A child dining chair with height-adjustable footrest

Abstract

The utility model relates to a children dining chair with height-adjustable footrest, and relates to the field of children furniture, which comprises two supporting legs, a seat and a footrest, the seat and the footrest are arranged between the two supporting legs, the footrest is below the seat, the opposite sides of the two supporting legs are provided with footrest connectors, the footrest is slidably connected between the two footrest connectors, the footrest connectors are provided with a plurality of insertion holes arranged in up-down direction, the bottom of the footrest is provided with a puller and two insertion rods symmetrically arranged on the left and right sides, each insertion rod corresponds to a footrest connector, one end of the insertion rod is connected with the puller, the other end of the insertion rod is inserted into the insertion hole, the puller is elastic, and the puller drives the two insertion rods to move towards each other when pulled forward. The utility model is more convenient to operate when adjusting the height of the footrest, and only needs to pull the puller forward to achieve the height adjustment.

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 footrest height. Background Technology

[0002] A high chair is a very important tool in a child's growth process. It is not just a seat for eating, but also a helper in cultivating a child's independence, sense of security, and good eating habits. Currently, patent CN209404197U discloses a footrest for a high chair, including a footrest and connecting plates located on both sides of the footrest. The connecting plates have horizontally extending elongated slots in the area opposite to the footrest. The footrest has a first screw hole at the position corresponding to the elongated slot. The shank of the first screw passes through the elongated slot and screws into the first screw hole to detachably fix the connecting plate to the footrest. The end of the connecting plate near the chair leg has a bent portion. The area of ​​the bent portion opposite to the chair leg has a screw through hole. The chair leg has multiple second screw holes spaced along its length, corresponding to the screw through holes. The shank of the second screw passes through the screw through hole and screws into the second screw hole at the corresponding height to detachably fix the chair leg to the bent portion.

[0003] In the aforementioned patent, when the footrest height needs to be adjusted, the two second screws must first be unscrewed to disengage them from their original screw holes. After adjusting the footrest to the desired height, the two second screws are then tightened back into the appropriate screw holes. Therefore, it is evident that adjusting the footrest height in existing children's high chairs is cumbersome and cannot be done quickly. Utility Model Content

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

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A children's high chair with adjustable footrest height includes two support legs, a seat, and a footrest. The seat and footrest are located between the two support legs, and the footrest is located below the seat. Footrest connectors are provided on opposite sides of the two support legs. The footrest is slidably connected between the two footrest connectors. Each footrest connector has multiple vertically arranged insertion holes. The bottom of the footrest has a pull-out member and two symmetrically arranged insertion rods. Each insertion rod corresponds to one footrest connector. One end of each insertion rod is connected to the pull-out member, and the other end is inserted into the insertion hole. The pull-out member is elastic, and when it is pulled forward, it causes the two insertion rods to move in opposite directions.

[0006] Furthermore, the bottom of the foot pedal is connected to a bottom cover, the pull member is located inside the bottom cover, the front end of the pull member extends out of the bottom cover, the pull member is provided with two symmetrical inclined grooves, the bottom cover is provided with two symmetrical strip grooves, each inclined groove and strip groove corresponds to a rod, one end of the rod is provided with a downward vertical rod, the vertical rod passes through the inclined groove and the strip groove in sequence.

[0007] Furthermore, the top surface of the pull member is provided with a spring groove, and a spring is provided in the spring groove. The bottom of the foot pedal is provided with a first abutting part, which is located in the spring groove and abuts against the spring. The bottom of the foot pedal is provided with two limiting rods arranged left and right. The top surface of the pull member is provided with two limiting grooves arranged left and right. Each limiting rod corresponds to a limiting groove and is located in the corresponding limiting groove.

[0008] Furthermore, the foot pedal connector has a sliding groove on the side near the foot pedal, and both ends of the foot pedal have sliding rails. Each sliding rail corresponds to a sliding groove. The sliding rail slides into the corresponding sliding groove. The height of the sliding rail is less than the height of the sliding groove. The other end of the plug extends out of the sliding rail, and the plug hole is located in the sliding groove.

[0009] Furthermore, the support foot includes a front support tube, a rear support tube, and a sleeve. The front support tube passes through the sleeve and is connected to the sleeve. The rear end of the sleeve is provided with a tube connector. The rear support tube is connected to the tube connector. The front support tube and the rear support tube are in a "V" shape. The foot pedal connector is connected to the front support tube and the sleeve.

[0010] Furthermore, a front rod assembly is connected between the lower parts of the front support tubes of the two support legs, and a rear connecting rod is connected between the rear support tubes of the two support legs.

[0011] Furthermore, the front rod assembly includes a front connecting rod, two knobs, and two plugs. Each knob and plug corresponds to one end of the front connecting rod. The end of the front connecting rod passes through a knob, and the plug extends into the end of the front connecting rod and connects to it. The end of the plug has a second contact portion that abuts against the end face of the front connecting rod. A knob connector is provided inside the front support tube, and a cover is provided on the side of the front support tube. Both the knob connector and the cover are connected to the front support tube. The end of the knob has an external thread, and the knob connector has a threaded hole. The end of the knob passes through the cover and the front support tube and is threadedly connected to the threaded hole. When the knob is tightened, its end face abuts against the second contact portion, and its middle part abuts against the cover.

[0012] Furthermore, the cover has a positioning rod on the upper part of its end face near the front support tube, the knob connector has a positioning hole on its side near the cover, the positioning rod passes through the front support tube and is located in the positioning hole, the front support tube has a through hole on its side near the cover, the cover has a hook at the bottom of its end face near the front support tube, the knob connector has a clearance groove on its side near the cover, the hook passes through the through hole and is located in the clearance groove, and the hook hooks onto the inner wall of the front support tube.

[0013] As can be seen from the above description of this utility model, compared with the prior art, this utility model has the following advantages: the height of the foot pedal can be adjusted. When the height of the foot pedal needs to be adjusted, the pull member is pulled forward, causing the two insert rods to move towards each other. When the two insert rods move towards each other, the other end of the insert rod disengages from the original mating hole. At this time, the foot pedal can slide up and down along the two foot pedal connecting parts. When the foot pedal is adjusted to the desired height, the pull member is released. When the other end of the insert rod is aligned with the new hole, the other end of the insert rod is reinserted into the new hole. This utility model makes the operation of adjusting the height of the foot pedal simpler; it only requires pulling the pull member forward. Attached Figure Description

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

[0015] Figure 2 This is an exploded view of the structure of this utility model.

[0016] Figure 3 This is a further exploded view of the structure of this utility model.

[0017] Figure 4 This is a partial cross-sectional view of the front support tube and front rod assembly of this utility model.

[0018] Figure 5 This is a structural diagram of the foot pedal of this utility model.

[0019] Figure 6 This is an exploded view of the foot pedal of this utility model.

[0020] Figure 7 This is an exploded view of the foot pedal of this utility model from another angle. Detailed Implementation

[0021] 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.

[0022] 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.

[0023] 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.

[0024] Reference Figures 1 to 3 A children's high chair with adjustable footrest height includes two support legs 1, a seat 2, and a footrest 3. The seat 2 and footrest 3 are both located between the two support legs 1, and the footrest 3 is located below the seat 2. Footrest connectors 4 are provided on opposite sides of the two support legs 1. The footrest 3 is slidably connected between the two footrest connectors 4. Each footrest connector 4 has multiple vertically arranged insertion holes 41. In this embodiment, the footrest connector 4 has two insertion holes 41. The bottom of the footrest 3 has a pull-out member 5 and two symmetrically arranged insertion rods 6. Each insertion rod 6 corresponds to one footrest connector 4. One end of each insertion rod 6 is connected to the pull-out member 5, and the other end is inserted into the insertion hole 41. The pull-out member 5 is elastic; when the pull-out member 5 is pulled forward, it causes the two insertion rods 6 to move in opposite directions.

[0025] Reference Figures 5 to 7The foot pedal 3 is connected to a bottom cover 7. The pull member 5 is located inside the bottom cover 7, and the front end of the pull member 5 extends out of the bottom cover 7. The pull member 5 has two symmetrical inclined grooves 51, which are in the shape of an "eight". The bottom cover 7 has two symmetrical strip grooves 71. Each inclined groove 51 and strip groove 71 corresponds to a rod 6. One end of the rod 6 has a downward-facing vertical rod 61. The vertical rod 61 passes through the inclined groove 51 and the strip groove 71 in sequence, and can move along the inclined groove 51 and the strip groove 71.

[0026] Reference Figures 5 to 7 The top surface of the pulling member 5 is provided with a spring groove 52, and a spring 8 is provided in the spring groove 52. The bottom of the foot pedal 3 is provided with a first abutment part 31, which is located in the spring groove 52 and abuts against the spring 8. In this embodiment, there are two spring grooves 52, and two springs 8 and two first abutment parts 31 are also provided accordingly. The bottom of the foot pedal 3 is provided with two left and right arranging limiting rods 32, and the top surface of the pulling member 5 is provided with two left and right arranging limiting grooves 53. Each limiting rod 32 corresponds to one limiting groove 53 and is located in the corresponding limiting groove 53. When the pulling member 5 is pulled forward, the spring 8 is compressed. The spring 8 is used to drive the automatic reset of the pulling member 5 and the two insert rods 6 when the pulling member 5 is released. The cooperation of the two limiting rods 32 and the two limiting grooves 53 is used to limit the distance that the pulling member 5 can be pulled forward.

[0027] Reference Figure 2 , Figure 3 and Figure 5 The foot pedal connector 4 has a sliding groove 42 on its side near the foot pedal 3. Both ends of the foot pedal 3 have sliding rails 33, each corresponding to a sliding groove 42. The sliding rails 33 and their corresponding sliding grooves 42 are slidably engaged. The height of the sliding rail 33 is less than the height of the sliding groove 42. The other end of the insertion rod 6 extends beyond the sliding rail 33, and the insertion hole 41 is located within the sliding groove 42. When the height of the foot pedal 3 is adjusted, the sliding rails 33 can slide up and down along the sliding groove 42.

[0028] Reference Figures 1 to 3 , Figures 5 to 7 When the height of the foot pedal 3 needs to be adjusted, pull the pull member 5 forward. With the cooperation of the vertical rod 61 of the two insertion rods 6 and the two inclined grooves 51, when the pull member 5 is pulled forward, the two insertion rods 6 will move towards each other. When the two insertion rods 6 move towards each other, the other end of the insertion rod 6 will disengage from the original mating insertion hole 41. At this time, the foot pedal 3 can slide up and down along the two foot pedal connecting parts 4. When the foot pedal 3 is adjusted to the required height, release the pull member 5. When the other end of the insertion rod 6 is aligned with the new insertion hole 41, the other end of the insertion rod 6 will automatically re-insert into the new insertion hole 41.

[0029] Reference Figures 1 to 3 The support leg 1 includes a front support tube 9, a rear support tube 10, and a sleeve 11. The front support tube 9 passes through the sleeve 11 and is connected to the sleeve 11 by a pin or screw. The rear end of the sleeve 11 is provided with a tube connector 111. The bottom of the tube connector 111 is inserted into the rear support tube 10. The rear support tube 10 and the tube connector 111 are connected by a pin or screw. The front support tube 9 and the rear support tube 10 are in a "V" shape. The foot pedal connector 4 is connected to the front support tube 9 and the sleeve 11 by screws. A front rod assembly 12 is connected between the lower parts of the front support tubes 9 of the two support legs 1. A rear connecting rod 13 is welded between the rear support tubes 10 of the two support legs 1. The seat 2 is connected between the tops of the front support tubes 9 of the two support legs 1, and the top of the front support tube 9 is sleeved with the seat 2.

[0030] Reference Figures 1 to 4 The front rod assembly 12 includes a front connecting rod 14, two knobs 15 and two rod plugs 16. Each knob 15 and rod plug 16 corresponds to one end of the front connecting rod 14. The end of the front connecting rod 14 passes through the knob 15, and the rod plug 16 extends into the end of the front connecting rod 14 and is connected to the front connecting rod 14 by a pin. The end of the rod plug 16 is provided with a second contact portion 161 that abuts against the end face of the front connecting rod 14. The front support tube 9 is provided with a knob connector 17, and the side of the front support tube 9 is provided with a cover 18. Both the knob connector 17 and the cover 18 are connected to the front support tube 9. The end of the knob 15 is provided with an external thread 151, and the knob connector 17 is provided with a threaded hole 171. The end of the knob 15 passes through the cover 18 and the front support tube 9 and is threadedly connected to the threaded hole 171. After the knob 15 is tightened, its end face abuts against the second contact part 161, and its middle part abuts against the cover 18.

[0031] Reference Figures 1 to 4 The cover 18 has a positioning rod 181 on the upper end face near the front support tube 9. The knob connector 17 has a positioning hole 172 on the side near the cover 18. The positioning rod 181 passes through the front support tube 9 and is located in the positioning hole 172. The front support tube 9 has a through hole 91 on the side near the cover 18. The cover 18 has a hook 182 on the bottom end face near the front support tube 9. The knob connector 17 has a relief groove 173 on the side near the cover 18. The hook 182 passes through the through hole 91 and is located in the relief groove 173. The hook 182 hooks onto the inner wall of the front support tube 9. When the cover 18 is connected, the hook 182 passes through the through hole 91 and hooks the inner wall of the front support tube 9. The positioning rod 181 passes through the front support tube 9 and is located in the positioning hole 172. Then the cover 18 is connected to the upper part of the knob connector 17 by the screw that passes through the upper part of the cover 18 and the front support tube 9 in sequence.

[0032] Reference Figures 1 to 4 When connecting the two support legs 1, first pass the two ends of the front rod assembly 12 through the corresponding cover 18 and the front support tube 9 respectively, and then rotate the knob 15 so that the external thread 151 of the knob 15 is threadedly tightened with the threaded hole 171 of the knob connector 17. After the front support tube 9 of the two support legs 1, connect the rear support tube 10 of the two support legs 1 to the corresponding tube connector 111. Since the seat 2 is connected between the top of the front support tubes 9 of the two support legs 1, the connection strength between the top of the front support tubes 9 of the two support legs 1 is guaranteed. When the two knobs 15 are tightened, the front connecting rod 14 is firmly connected between the lower parts of the front support tubes 9 of the two support legs 1, and the connection strength between the lower parts of the front support tubes 9 of the two support legs 1 is guaranteed. Thus, the connection strength between the front support tubes 9 of the two support legs 1 is guaranteed, and there is no problem of wobbling between the two front support tubes 9. The slide rail 33 of the foot pedal 3 and the slide groove 42 of the foot pedal connector 4 can slide smoothly, which means that there will be no jamming when the foot pedal 3 is adjusted in height.

[0033] 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 child's dining chair which facilitates adjustment of the height of the footrest, characterised in that: The device includes two support legs, a seat, and a footrest. The seat and footrest are located between the two support legs, and the footrest is located below the seat. Footrest connectors are provided on opposite sides of the two support legs. The footrest is slidably connected between the two footrest connectors. Each footrest connector has multiple vertically arranged insertion holes. The bottom of the footrest has a pull-out member and two symmetrically arranged insertion rods. Each insertion rod corresponds to one footrest connector. One end of each insertion rod is connected to the pull-out member, and the other end is inserted into the insertion hole. The pull-out member is elastic, and when it is pulled forward, it causes the two insertion rods to move in opposite directions.

2. A child's dining chair with easily adjustable footrest according to claim 1, characterized in that: The foot pedal is connected to a bottom cover. The pull member is located inside the bottom cover, and the front end of the pull member extends out of the bottom cover. The pull member has two symmetrical inclined grooves. The bottom cover has two symmetrical strip grooves. Each inclined groove and strip groove corresponds to a rod. One end of the rod has a downward-facing vertical rod. The vertical rod passes through the inclined groove and the strip groove in sequence.

3. A child's dining chair with easily adjustable footrest according to claim 2, characterized in that: The top surface of the pull member is provided with a spring groove, and a spring is provided in the spring groove. The bottom of the foot pedal is provided with a first abutting part, which is located in the spring groove and abuts against the spring. The bottom of the foot pedal is provided with two limiting rods arranged left and right. The top surface of the pull member is provided with two limiting grooves arranged left and right. Each limiting rod corresponds to a limiting groove and is located in the corresponding limiting groove.

4. A child's dining chair with easily adjustable footrest according to claim 1, characterized in that: The foot pedal connector has a sliding groove on the side near the foot pedal, and both ends of the foot pedal have sliding rails. Each sliding rail corresponds to a sliding groove. The sliding rail and the corresponding sliding groove are slidably engaged. The height of the sliding rail is less than the height of the sliding groove. The other end of the plug extends out of the sliding rail, and the plug hole is located in the sliding groove.

5. A children's high chair with an adjustable footrest height as described in claim 1, characterized in that: The support leg includes a front support tube, a rear support tube, and a sleeve. The front support tube passes through the sleeve and is connected to the sleeve. The rear end of the sleeve is provided with a tube connector. The rear support tube is connected to the tube connector. The front support tube and the rear support tube are in a "V" shape. The foot pedal connector is connected to the front support tube and the sleeve.

6. A child's dining chair with easily adjustable footrest according to claim 5, characterized in that: A front rod assembly is connected between the lower parts of the front support tubes of the two support legs, and a rear connecting rod is connected between the rear support tubes of the two support legs.

7. A child's dining chair with easily adjustable footrest according to claim 6, characterized in that: The front linkage assembly includes a front connecting rod, two knobs, and two plugs. Each knob and plug corresponds to one end of the front connecting rod. The end of the front connecting rod passes through a knob, and the plug extends into the end of the front connecting rod and connects to it. The end of the plug has a second contact portion that abuts against the end face of the front connecting rod. A knob connector is provided inside the front support tube, and a cover is provided on the side of the front support tube. Both the knob connector and the cover are connected to the front support tube. The end of the knob has an external thread, and the knob connector has a threaded hole. The end of the knob passes through the cover and the front support tube and is threadedly connected to the threaded hole. When the knob is tightened, its end face abuts against the second contact portion, and its middle part abuts against the cover.

8. A child's dining chair with easily adjustable footrest according to claim 7, characterized in that: The cover has a positioning rod on the upper end face near the front support tube, the knob connector has a positioning hole on the side near the cover, the positioning rod passes through the front support tube and is located in the positioning hole, the front support tube has a through hole on the side near the cover, the cover has a hook at the bottom end face near the front support tube, the knob connector has a clearance groove on the side near the cover, the hook passes through the through hole and is located in the clearance groove, and the hook hooks onto the inner wall of the front support tube.

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