A child's dining chair with easy adjustment of the seat and foot plate

Abstract

A child dining chair with convenient seat plate and pedal adjusting device, comprising two supporting legs, two handrails, a seat plate, a pedal, a dining plate and a backrest, opposite sides of the two supporting legs are provided with a plurality of insertion holes arranged in up and down direction, the seat plate is provided with two first insertion rods arranged in left and right symmetry, each first insertion rod corresponds to one supporting leg, the end of the first insertion rod close to the supporting leg extends out of the seat plate and is inserted into the insertion hole, the bottom of the seat plate is provided with a button capable of driving the two first insertion rods to move towards each other and having elasticity; the pedal is provided with two second insertion rods arranged in left and right symmetry, each second insertion rod corresponds to one supporting leg, the end of the second insertion rod close to the supporting leg extends out of the pedal and is inserted into the insertion hole, the bottom of the pedal is provided with a handle capable of driving the two second insertion rods to move towards each other and having elasticity. The button is pressed to adjust the height of the seat plate, and the handle is pulled to adjust the height of the pedal, so that the operation is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of children's furniture, specifically to a children's dining chair with an adjustable seat and footrest. Background Technology

[0002] A high chair is a very important tool in a baby's growth process. It's not just a seat for eating, but also a helper in cultivating a baby's independence, sense of security, and good eating habits. Currently, patent CN220069303U discloses a multi-purpose high chair for children, including two support legs, two armrests, a footrest, a seat, a tray, and a backrest. Each armrest corresponds to one support leg, and the armrests are detachably located on top of the corresponding support leg. The height of the footrest is adjustable between the two support legs, the height of the seat is adjustable between the two support legs, the tray is adjustable front and back between the two armrests, and the backrest is located between the rear ends of the two armrests. The backrest is rotatable relative to the two armrests.

[0003] In the aforementioned disclosed patent, the height of the footrest and seat is adjusted by screws engaging with different screw holes. When the footrest needs to be adjusted to the desired height, all screws on the footrest must first be unscrewed to disengage them from their original screw holes. After adjusting the footrest to the desired height, all screws on the footrest are then tightened back into the appropriate screw holes. The seat is adjusted in the same way as the footrest. Therefore, adjusting the height of the existing children's high chair's footrest and seat is cumbersome and cannot be done quickly. Utility Model Content

[0004] This utility model provides a children's dining chair with easy-to-adjust seat and footrest, the main purpose of which is to overcome the problem of cumbersome operation when adjusting the height of the seat and footrest of existing children's dining chairs.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A children's high chair with an easily adjustable seat and footrest includes two support legs, two armrests, a seat, a footrest, a tray, and a backrest. The two armrests are connected to the tops of the two support legs respectively. The seat and footrest are height-adjustable and connected between the two support legs. The tray is adjustable forward and backward between the two armrests. The backrest is located between the rear ends of the two armrests. Multiple vertically arranged insertion holes are provided on opposite sides of the two support legs. The seat contains two symmetrical first insertion rods, each corresponding to one support leg. The ends of the first insertion rods near the support legs extend out of the seat and insert into the insertion holes. A spring-loaded button is provided at the bottom of the seat to drive the two first insertion rods in opposite directions. The footrest contains two symmetrical second insertion rods, each corresponding to one support leg. The ends of the second insertion rods near the support legs extend out of the footrest and insert into the insertion holes. A spring-loaded handle is provided at the bottom of the footrest to drive the two second insertion rods in opposite directions.

[0007] Furthermore, each of the two supporting legs has a sliding groove on its opposite side, the insertion hole is located in the sliding groove, the left and right sides of the seat are provided with a first sliding rail that slides in cooperation with the sliding groove, and the left and right sides of the pedal are provided with a second sliding rail that slides in cooperation with the sliding groove.

[0008] Furthermore, the seat includes a seat body and a seat support base. The seat body is connected to the top of the seat support base. The seat support base has a button mounting housing inside. The button is located inside the button mounting housing, and the rear end of the button mounting housing and the rear end of the button both extend out of the rear end of the seat support base. The left and right sides of the seat support base are provided with the first slide rails, and the two first insert rods are located inside the seat support base.

[0009] Furthermore, the front end of the button is provided with an opening, and the opening is provided with two first inclined surfaces that are symmetrical from left to right. The button mounting housing is provided with two movable parts that are symmetrical from left to right. Each movable part corresponds to a first insert rod and a first inclined surface. The end of the first insert rod away from the support leg passes into the button mounting housing and connects with the movable part. The movable part is provided with a second inclined surface that fits against the first inclined surface. A first spring is provided between the two movable parts.

[0010] Furthermore, the pedal includes a pedal body and a pedal support base. The pedal body is connected to the top of the pedal support base. The bottom surface of the pedal body is provided with a movable groove. The handle is located in the movable groove and can move back and forth. The left and right sides of the pedal support base are provided with the second slide rails, and the two second insert rods are located in the pedal support base.

[0011] Furthermore, the handle has two symmetrical inclined grooves on the left and right, which are in the shape of an "eight". Each inclined groove corresponds to a second insert rod. The end of the second insert rod away from the support leg has an upward-facing vertical rod located in the inclined groove. The top surface of the handle has a spring groove, in which a second spring is provided. The movable groove has an abutment part located in the spring groove and abutting against the second spring.

[0012] Furthermore, the handle has two symmetrical strip-shaped through holes, and the movable groove has two limiting rods, each limiting rod corresponding to one strip-shaped through hole, and the limiting rods are located inside the strip-shaped through holes.

[0013] As described above, compared with the prior art, this utility model has the following advantages: When the seat needs adjustment, press the button to move the two first insert rods towards each other. At this time, the ends of the two first insert rods near the corresponding support legs disengage from the original mating holes. Then, the seat position can be moved up and down. When the seat position is adjusted to the desired height, release the button, and the two first insert rods re-insert into the new holes to fix the seat. When the pedal needs adjustment, pull the handle to move the two second insert rods towards each other. At this time, the ends of the two second insert rods near the corresponding support legs disengage from the original mating holes. Then, the pedal position can be moved up and down. When the pedal position is adjusted to the desired height, release the handle, and the two second insert rods re-insert into the new holes to fix the pedal. This utility model only requires pressing a button to adjust the seat height and pulling the handle to adjust the pedal height, making operation simpler and saving a lot of adjustment time. Attached Figure Description

[0014] Figure 1 This is a structural diagram of the present invention.

[0015] Figure 2 This is a structural diagram of the seat board of this utility model.

[0016] Figure 3 This is a structural diagram of the seat board of this utility model from another angle.

[0017] Figure 4 This is an exploded view of the seat plate of this utility model.

[0018] Figure 5 This is a structural diagram of the button mounting housing, the button, and the two first insert rods of this utility model.

[0019] Figure 6 for Figure 5 The structure explodes diagram.

[0020] Figure 7 This is a structural diagram of the pedal of this utility model.

[0021] Figure 8 This is a structural diagram of the pedal of this utility model from another angle.

[0022] Figure 9 This is an exploded view of the structure of the pedal of this utility model.

[0023] Figure 10 This is an exploded view of the pedal of this utility model from another angle. Detailed Implementation

[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] Reference Figures 1 to 3 , Figure 7A children's high chair with an adjustable seat and footrest includes two support legs 1, two armrests 2, a seat 3, a footrest 4, a tray 5, and a backrest 6. The two armrests 2 are respectively connected to the tops of the two support legs 1. The seat 3 and footrest 4 are both height-adjustable and connected between the two support legs 1. The tray 5 is adjustable forward and backward between the two armrests 2. The backrest 6 is located between the rear ends of the two armrests 2. The connection relationships between the armrests 2 and the support legs 1, tray 5, and backrest 6 are existing connection methods and will not be described in detail here. Multiple vertically arranged insertion holes 11 are provided on the opposite sides of the two support legs 1. The seat 3 has two symmetrical first insertion rods 7, each corresponding to one support leg 1. The end of the first insertion rod 7 near the support leg 1 extends out of the seat 3 and inserts into the insertion hole 11. The bottom of the seat 3 has a spring-loaded button 8 that drives the two first insertion rods 7 to move in opposite directions. The pedal 4 is provided with two symmetrical second rods 9, each second rod 9 corresponding to a support leg 1. The end of the second rod 9 near the support leg 1 extends out of the pedal 4 and is inserted into the insertion hole 11. The bottom of the pedal 4 is provided with a flexible handle 10 that drives the two second rods 9 to move in opposite directions.

[0028] Reference Figure 1 , Figure 2 and Figure 7 The two supporting legs 1 are provided with sliding grooves 12 on opposite sides, and the insertion hole 11 is provided in the sliding groove 12. The left and right sides of the seat plate 3 are provided with first slide rails 31 that slide in cooperation with the sliding groove 12. The left and right sides of the pedal 4 are provided with second slide rails 41 that slide in cooperation with the sliding groove 12. The first slide rail 31 and the second slide rail 41 can slide up and down along the sliding groove 12.

[0029] Reference Figures 2 to 5 The seat 3 includes a seat body 32 and a seat support 33. The seat body 32 is connected to the top of the seat support 33. The seat support 33 has a button mounting housing 34 inside, and the button 8 is located inside the button mounting housing 34. The rear ends of both the button mounting housing 34 and the button 8 extend out of the rear end of the seat support 33. The left and right sides of the seat support 33 are provided with the first slide rails 31. Two first insert rods 7 are located inside the seat support 33, and the ends of the first insert rods 7 near the support legs 1 extend out of the first slide rails 31. Specifically, the rear end of the seat support 33 is connected to a cover plate 35, and the rear end face of the cover plate 35 is connected to multiple support rods 36. The seat body 32 is connected to the top surface of the multiple support rods 36.

[0030] Reference Figures 3 to 6The button 8 has an opening 81 at its front end, and two first inclined surfaces 82 that are symmetrically arranged inside the opening 81. The button mounting housing 34 has two movable parts 37 that are symmetrically arranged inside the opening 81. Each movable part 37 corresponds to a first insert rod 7 and a first inclined surface 82. The end of the first insert rod 7 away from the support leg 1 passes into the button mounting housing 34 and connects with the movable part 37. The movable part 37 has a second inclined surface 38 that fits against the first inclined surface 82. A first spring 39 is provided between the two movable parts 37.

[0031] Reference Figures 1 to 6 When the seat 3 needs to be adjusted, with the cooperation of the first inclined surface 82 and the second inclined surface 38, after pressing the button 8, the two movable parts 37 move towards each other, causing the two first insert rods 7 to move towards each other. At the same time, the first spring 39 is compressed. At this time, the ends of the two first insert rods 7 near the corresponding support legs 1 disengage from the original mating holes 11. Then the position of the seat 2 can be moved up and down. When the position of the seat 3 is adjusted to the required height, the button 8 is released. Under the action of the elastic force of the first spring 39, the two first insert rods 7 can automatically insert into the new holes 11 to fix the seat 3.

[0032] Reference Figures 7 to 10 The pedal 4 includes a pedal body 42 and a pedal support 43, with the pedal body 42 connected to the top of the pedal support 43. The bottom surface of the pedal body 42 is provided with a movable groove 44, and the handle 10 is located in the movable groove 44, which can move back and forth. The left and right sides of the pedal support 43 are provided with the second slide rail 41, and two second insert rods 9 are located inside the pedal support 43, with the ends of the second insert rods 9 near the support leg 1 extending out of the second slide rail 41.

[0033] Reference Figures 8 to 10The handle 10 has two symmetrical inclined grooves 101, forming a figure-eight shape. Each inclined groove 101 corresponds to a second insert rod 9. The end of the second insert rod 9 away from the support leg 1 has an upward-facing vertical rod 91 located within the inclined groove 101. The top surface of the handle 10 has a spring groove 102, within which a second spring 103 is located. The movable groove 44 has a contact part 45 located within the spring groove 102 and contacting the second spring 103. In this embodiment, there are two spring grooves 102, two second springs 103, and two contact parts 45. The handle 10 also has two symmetrical strip-shaped through holes 104. The movable groove 44 has two limiting rods 46, each corresponding to a strip-shaped through hole 104, located within the strip-shaped through hole 104. The bottom surface of the strip-shaped through hole 104 is provided with a screw, which is threadedly connected to the limiting rod 46, thereby connecting the handle 10 to the pedal body 42. At the same time, the handle 10 can move back and forth in the movable groove 44. The cooperation between the limiting rod 46 and the strip-shaped through hole 104 is used to limit the distance the handle 10 can move back and forth.

[0034] Reference Figure 1 , Figures 7 to 10 When the pedal 4 needs to be adjusted, with the cooperation of the two inclined slots 101 and the two vertical rods 91, after pulling the handle 10 forward, the two second insert rods 9 move towards each other, and at the same time the second spring 103 is compressed. At this time, the ends of the two second insert rods 9 near the corresponding support legs 1 disengage from the original mating holes 11. Then the position of the pedal 4 can be moved up and down. When the position of the pedal 4 is adjusted to the required height, the handle 10 is released. Under the action of the elastic force of the second spring 103, the handle 10 and the two second insert rods 9 automatically reset, and the two second insert rods 9 are reinserted into the new holes 11 to fix the pedal 4.

[0035] Reference Figure 1 , Figure 3 and Figure 7 This utility model allows for easy adjustment of the height of the seat 3 by simply pressing button 8 and the height of the foot pedal 4 by simply pulling handle 10, making it suitable for children of different heights. Moreover, the height adjustment of the seat 3 and foot pedal 4 is simpler and saves a lot of adjustment time.

[0036] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.

Claims

1. A children's high chair with an easily adjustable seat and footrest, comprising two support legs, two armrests, a seat, a footrest, a tray, and a backrest; the two armrests are respectively connected to the tops of the two support legs; the seat and footrest are height-adjustable and connected between the two support legs; the tray is adjustable forward and backward between the two armrests; and the backrest is located between the rear ends of the two armrests, characterized in that: The two supporting legs each have multiple vertically arranged insertion holes on their opposite sides. The seat has two symmetrical first insertion rods inside, each corresponding to one supporting leg. The end of the first insertion rod near the supporting leg extends out of the seat and inserts into the insertion hole. The bottom of the seat has a spring-loaded button that drives the two first insertion rods to move in opposite directions. The pedal has two symmetrical second insertion rods inside, each corresponding to one supporting leg. The end of the second insertion rod near the supporting leg extends out of the pedal and inserts into the insertion hole. The bottom of the pedal has a spring-loaded handle that drives the two second insertion rods to move in opposite directions.

2. A child's dining chair having a seat and footrest adjustment facilitated as claimed in claim 1, characterized in that: The two supporting legs are provided with sliding grooves on their opposite sides, and the insertion hole is provided in the sliding groove. The left and right sides of the seat are provided with first sliding rails that slide in cooperation with the sliding groove, and the left and right sides of the pedal are provided with second sliding rails that slide in cooperation with the sliding groove.

3. A child's dining chair having a seat and footrest adjustment facilitated as claimed in claim 2, characterized in that: The seat includes a seat body and a seat support base. The seat body is connected to the top of the seat support base. The seat support base has a button mounting housing inside. The button is located inside the button mounting housing, and the rear end of the button mounting housing and the rear end of the button both extend out of the rear end of the seat support base. The left and right sides of the seat support base are provided with the first slide rails, and the two first insert rods are located inside the seat support base.

4. A child's dining chair having a seat and footrest adjustment facilitated as claimed in claim 3, characterized in that: The button has an opening at its front end, and two first inclined surfaces that are symmetrically arranged in the opening. The button mounting housing has two movable parts that are symmetrically arranged in the opening. Each movable part corresponds to a first insert rod and a first inclined surface. The end of the first insert rod away from the support leg passes into the button mounting housing and connects with the movable part. The movable part has a second inclined surface that fits against the first inclined surface. A first spring is provided between the two movable parts.

5. A child's dining chair having a seat and footrest adjustment facilitated as claimed in claim 2, characterized in that: The pedal includes a pedal body and a pedal support base. The pedal body is connected to the top of the pedal support base. The bottom surface of the pedal body is provided with a movable groove. The handle is located in the movable groove and can move back and forth. The left and right sides of the pedal support base are provided with the second slide rails. Two second insert rods are located in the pedal support base.

6. A child's dining chair having a seat and footrest adjustment facilitated as claimed in claim 5, characterized in that: The handle has two symmetrical inclined grooves on the left and right, and the two inclined grooves are in the shape of an "eight". Each inclined groove corresponds to a second insert rod. The end of the second insert rod away from the support leg has an upward-facing vertical rod. The vertical rod is located in the inclined groove. The top surface of the handle has a spring groove. The spring groove has a second spring. The movable groove has an abutment part. The abutment part is located in the spring groove and abuts against the second spring.

7. A child's dining chair having a seat and footrest adjustment facilitated as claimed in claim 5, characterized in that: The handle has two symmetrical strip-shaped through holes on the left and right. The movable groove has two limiting rods, each of which corresponds to a strip-shaped through hole. The limiting rods are located inside the strip-shaped through holes.

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