A dining chair with a reversible footrest

Abstract

The utility model discloses a dining chair with turnable and storaged footboard, including seat body, the seat body includes support foot and footboard, be equipped with connecting piece on the support foot, be equipped with hinged portion on the connecting piece, the footboard rotation is installed on the hinged portion, and the support rod is equipped with between both sides the support foot, the support rod with connecting piece positioning cooperation, be equipped with the clamping positioning structure between connecting piece with footboard, when footboard is in the use state, footboard is parallel to ground, the support rod is supported in the footboard below, and footboard is installed on connecting piece through clamping positioning structure. The utility model has the advantages and effects that: the scheme utilizes new mechanical structure, and the footboard can be turned over and is convenient to store, and the footboard is strong, and the effect that is not easy to damage.

Description

Technical Field

[0001] This utility model relates to the field of children's dining chair technology, and in particular to a dining chair with a flip-up foot pedal for storage. Background Technology

[0002] A high chair is a seat designed specifically for children aged 6 months to 6 years to assist them in transitioning to independent feeding. Its core functions include posture support, safety restraint, and height adjustment.

[0003] A Chinese patent with publication number CN210540090U discloses a rotatable and foldable foot pedal and its seat, including a footboard, a pivot, a connector, a limiting component, and several slots. The footboard is rotatably pivotally connected to the connector via the pivot. Several slots can rotate synchronously with the footboard. The limiting component includes a pull button and a plug. The pull button is slidably connected to the connector, and the plug is driven by the pull button to engage with the slot.

[0004] However, the above-mentioned foot pedal has the following disadvantages: the foot pedal lacks a support structure when flipped over, has poor stability, is prone to damage at the joint, and affects the durability of the foot pedal. Utility Model Content

[0005] The purpose of this invention is to provide a dining chair with a flip-up foot pedal for easy storage, which features a flip-up foot pedal for convenient storage, and a stable foot pedal that is not easily damaged.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a dining chair with a foldable footrest, comprising a seat body, the seat body including support legs and a footrest, a connector on the support legs, a hinge on the connector, the footrest being rotatably mounted on the hinge, a support rod between the two support legs, the support rod being positioned and engaged with the connector, and a snap-fit ​​positioning structure between the connector and the footrest, wherein when the footrest is in use, the footrest is parallel to the ground, the support rod is supported below the footrest, and the footrest is mounted on the connector through the snap-fit ​​positioning structure.

[0007] By adopting the above technical solution, the foot pedal is hinged to the connecting piece, making it easy for users to flip the foot pedal according to usage. When the seat is in use, the foot pedal is rotated to make it parallel to the horizontal plane. At this time, the bottom of the foot pedal is supported by the support rod, making the foot pedal less prone to deformation, improving the stability of the foot pedal, reducing the stress on the hinge part, improving the durability of the hinge part, and increasing the service life of the equipment. When the seat is stored, the foot pedal is flipped upward to reduce the exposed part of the foot pedal, thereby reducing the space occupied by the seat and making it easier for users to store.

[0008] A further feature of this invention is that the snap-fit ​​positioning structure includes a buckle and a slot, the connector is provided with a buckle and / or a slot, and the foot pedal is provided with a corresponding slot and / or buckle. When the foot pedal is flipped and positioned relative to the connector, the buckle snaps into the slot.

[0009] By adopting the above technical solution, when the user uses the foot pedal, the foot pedal rotates to a horizontal position, at which point the buckle engages with the slot, making the foot pedal less prone to rotation and shaking during use, thus improving the stability of the foot pedal installation; when storing, external force can be applied to the buckle and slot connection to separate the buckle and slot, making operation convenient.

[0010] A further feature of this invention is that the bottom of the foot pedal is provided with an embedded part, the embedded part being provided with several arc-shaped notches that match the shape of the support rod, the support rod being embedded in the embedded part and cooperating with the foot pedal for support.

[0011] By adopting the above technical solution, when the foot pedal is in use, the support rod is embedded in the embedded part at the bottom of the foot pedal, making the foot pedal less prone to deformation and improving the support stability when the foot pedal is flipped to the horizontal position.

[0012] A further feature of this invention is that a locking structure is provided between the support rod and the support foot, and the support rod is locked between the two support feet through the locking structure.

[0013] By adopting the above technical solution, the support rod is locked between the support legs during installation, which facilitates the fixation of the support rod and thus ensures the stability of the foot pedal when it is supported on the support rod.

[0014] A further feature of this invention is that the locking structure includes a locking member and a locking hole. The locking member is disposed on the support rod, and the locking hole is disposed on the inner side of the support foot. The locking member is provided with a locking protrusion, and the locking protrusion is inserted into and positioned in conjunction with the locking hole.

[0015] By adopting the above technical solution, when installing the support rod, the user can easily insert the locking protrusion of the locking member into the locking hole inside the support foot, making the operation convenient and facilitating the positioning and installation of the support rod.

[0016] A further feature of this invention is that a plurality of the locking holes are arranged at intervals along the length of the support leg.

[0017] By adopting the above technical solution, users can insert the locking protrusion into locking holes of different heights according to actual usage needs, which facilitates the adjustment of the support rod installation position and thus the foot pedal installation height, adapting to the usage needs of different children.

[0018] A further feature of this invention is that the connector is provided with a slider, the connector has a sliding groove on the side near the slider, the slider has a positioning protrusion on the side near the support rod, the positioning protrusion slides in cooperation with the sliding groove, and the slider is fixedly connected to the locking member. When the slider slides away from the support foot, the locking member separates from the support foot.

[0019] By adopting the above technical solution, the slider can slide horizontally in the sliding groove and drive the locking member to move in the horizontal direction. When the slider slides away from the support foot, the locking member moves away from the support foot under the action of the slider. At this time, the locking protrusion disengages from the locking hole, so that the user can adjust the position of the support rod. When the support rod is adjusted to the specified position, the slider is slid towards the support foot, so that the locking protrusion is re-inserted into the locking hole and the support rod is fixed, which makes it convenient for the user to control the locking and unlocking of the locking member.

[0020] A further feature of this invention is that the locking member has a positioning groove on the side near the positioning protrusion, and the positioning protrusion passes through the sliding groove and is positioned and inserted into the positioning groove.

[0021] By adopting the above technical solution, during slider installation, the positioning protrusion is inserted into the positioning groove, which improves the ease of slider installation and positioning accuracy.

[0022] A further feature of this invention is that the slider has a through hole, the locking member has a threaded hole, and the slider and the locking member are tightened and fixed by screws.

[0023] By adopting the above technical solution, the slider and locking component are connected and locked by screws, which is simple in structure, easy for users to install and disassemble, and improves the convenience of operation.

[0024] A further feature of this invention is that the slider has an operating protrusion on the side away from the locking member, and the surface of the operating protrusion has a plurality of friction ribs.

[0025] By adopting the above technical solution, when the user moves the slider, he or she touches the operating protrusion of the slider with his or her fingers or tools and pushes or pulls the slider to make the slider move horizontally. This increases the contact area between the fingers or tools and the slider, making it easier for the user to operate. Several friction ribs are provided on the surface of the operating protrusion. The friction ribs increase the friction of the operating protrusion surface, making it less likely for the user to slip his or her hand when moving the slider, thus improving the ease of operation.

[0026] In summary, this utility model has the following beneficial effects: 1. The foot pedal is rotatably mounted on the connector via a hinge, and is supported by a support rod and locked by a snap-fit ​​positioning structure. This design allows the foot pedal to be flipped up for storage and provides strong support stability.

[0027] 2. By using a locking device at the end of the support rod and several locking holes spaced apart along the length of the support foot on the inner side of the support foot, the support rod can be locked between the two support feet during installation, improving structural stability, and the installation height of the support rod can be adjusted.

[0028] 3. The connector is equipped with a slider that is connected to the locking element. The slider moves the locking element horizontally, thereby controlling the locking element to move away from or closer to the support foot. This makes it easy for users to lock and unlock the locking element. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the dining chair as a whole.

[0030] Figure 2 This is a schematic diagram of the dining chair in another usage state.

[0031] Figure 3 This is a schematic diagram of the connector structure.

[0032] Figure 4 This is a schematic diagram of the support rod structure.

[0033] Figure 5 This is an exploded view of the connector.

[0034] Figure 6 yes Figure 5 A magnified view of a portion of point A in the middle.

[0035] Figure 7 This is a schematic diagram of the locking mechanism.

[0036] Figure 8 This is a schematic diagram of the slider structure.

[0037] Figure 9 This is a side view of the supporting leg.

[0038] Figure 10 yes Figure 9 A sectional view of section BB in the middle.

[0039] In the diagram: 1. Seat body; 11. Support leg; 2. Foot pedal; 21. Embedded part; 3. Connector; 31. Hinge part; 32. Slider; 321. Positioning protrusion; 322. Through hole; 323. Operating protrusion; 324. Friction rib; 325. Screw; 33. Sliding groove; 4. Support rod; 5. Snap-fit ​​positioning structure; 51. Buckle; 52. Slot; 6. Locking structure; 61. Locking part; 611. Locking protrusion; 612. Positioning groove; 613. Threaded hole; 62. Locking hole. Detailed Implementation

[0040] The present invention will be further described below with reference to the accompanying drawings.

[0041] A dining chair with a fold-down footrest for easy storage, such as... Figure 1 , 2 As shown in Figure 4, the device includes a seat body 1, which includes support legs 11 for supporting the seat. A foot pedal 2 for stepping is provided between the two support legs 11. A connector 3 is provided on the support legs 11, and a hinge 31 is provided on the connector 3. The foot pedal 2 is rotatably mounted on the hinge 31, allowing the user to easily flip the foot pedal 2 according to usage. A support rod 4 is provided between the two support legs 11, and the support rod 4 is positioned and engaged with the connector 3. When the seat is in use, the foot pedal 2 is rotated to make it parallel to the horizontal plane. Simultaneously, the bottom of the foot pedal 2 is supported by the support rod 4, preventing deformation and improving its stability. The support rod 4 also reduces the stress on the hinge 31, improving its durability and extending the device's lifespan. When the seat is folded up, the foot pedal 2 is flipped upwards, reducing the exposed portion of the foot pedal 2 and improving the space utilization between the two support legs 11, making it easier for the user to store the seat. A snap-fit ​​positioning structure 5 is provided between the connector 3 and the foot pedal 2. The snap-fit ​​positioning structure 5 includes a buckle 51 and a slot 52. In this embodiment, the connector 3 is provided with a buckle 51 and the foot pedal 2 is provided with a slot 52 at the bottom. When the foot pedal 2 is in use, the foot pedal 2 is set parallel to the ground. At this time, the support rod 4 is supported under the foot pedal 2, and the buckle 51 on the connector 3 is snapped into the slot 52 at the bottom of the foot pedal 2 so that the foot pedal 2 can be fixed on the support rod 4. In addition, the bottom of the foot pedal 2 is provided with several embedded parts 21 that match the shape of the support rod 4. When the foot pedal 2 is in use, the support rod 4 is embedded in the embedded parts 21, increasing the contact area between the foot pedal 2 and the support rod 4, making the foot pedal 2 less prone to deformation and improving the stability of the foot pedal 2.

[0042] like Figure 5 , 6 As shown in Figure 10, a locking structure 6 is provided between the support rod 4 and the support foot 11. In this embodiment, the locking structure 6 includes a locking member 61 on the support rod 4 and a locking hole 62 on the support foot 11. The locking member 61 has a locking protrusion 611 at one end near the locking hole 62. When the user needs to fix the installation position of the support rod 4, the locking protrusion 611 of the locking member 61 is inserted into the locking hole 62, so that the support rod 4 is fixed between the two support legs, improving the installation stability of the support rod 4, and thus ensuring the stability of the foot pedal 2 when supported on the support rod 4. In addition, several locking holes 62 are arranged at intervals along the length direction of the support foot 11, so that the user can insert the locking protrusion 611 into the locking hole 62 at different heights according to the actual use needs, so as to adjust the installation position of the support rod 4 and thus adjust the installation height of the foot pedal 2 to meet the use needs of different children.

[0043] like Figure 6-10 As shown, in this embodiment, the connector 3 is provided with a slider 32 and a sliding groove 33 for the slider 32 to slide horizontally. A positioning protrusion 321 is provided on the side of the slider 32 near the support rod 4. When the slider 32 is installed, the positioning protrusion 321 is inserted into the positioning groove 612 of the locking member 61, which improves the ease of installation and positioning accuracy of the slider 32. By sliding the slider 32 horizontally, the locking member 61 is driven to move horizontally. When the slider 32 slides away from the support foot 11, the locking member 61 moves away from the support foot 11 under the action of the slider 32. At this time, the locking protrusion 611 disengages from the locking hole 62, and the user can adjust the position of the support rod 4. When the support rod 4 is adjusted... When the slider 32 is moved to the designated position, it is slid towards the side of the support foot 11, so that the locking protrusion 611 is re-inserted into the locking hole 62 and the support rod 4 is fixed, which makes it convenient for the user to control the locking and unlocking of the locking member 61. In addition, the slider 32 has a through hole 322, and the locking member 61 has a threaded hole 613 corresponding to the through hole 322. The slider 32 is installed on the locking member 61 by a screw 325. The screw 325 passes through the through hole 322 and is threaded into the threaded hole 613. The structure is simple, which makes it easy for the user to install and remove the slider 32. It also ensures the stability of the installation when the positioning protrusion 321 is inserted into the positioning groove 612 and prevents the slider 32 from falling off the connecting member 3.

[0044] In addition, such as Figure 8 As shown, the slider 32 is provided with an operating protrusion 323 for finger contact on the side away from the locking member 61. Several friction ribs 324 are provided on the surface of the operating protrusion 323 to increase the friction. When the user slides the slider 32 in the horizontal direction, the operating protrusion 323 increases the contact area between the slider 32 and the finger, increases the friction on the surface of the finger slider 32, makes it easier for the user to push and pull the slider 32, and improves the ease of operation.

[0045] The basic working principle of this utility model is as follows: the foot pedal 2 is rotatably mounted on the hinge part 31 of the connector 3. The user can rotate the foot pedal 2 according to different usage scenarios. When the foot pedal 2 is in use, it is flipped to a horizontal position. At this time, the buckle 51 on the connector 3 is snapped into the slot 52 at the bottom of the foot pedal 2, which facilitates the fixation of the foot pedal 2 and the connector 3. Since the bottom of the foot pedal 2 has several embedded parts 21 with shapes matching the support rod 4, the support rod 4 is embedded in the embedded parts 21 at the same time as the buckle 51 is snapped into the slot 52, preventing the foot pedal 2 from deforming. At the same time, it increases the contact area between the foot pedal 2 and the support rod 4, improves the stability of the foot pedal 2, reduces the force on the hinge part 31, is not easy to be damaged, and improves the durability of the foot pedal 2. In addition, the user can flip the foot pedal 2 upward to reduce the exposed part of the foot pedal 2, thereby reducing the space occupied and making it easier for the user to store.

[0046] The above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A dining chair with a foldable footrest, comprising a seat body (1), the seat body (1) including a support leg (11) and a footrest (2), characterized in that: The support foot (11) is provided with a connector (3), the connector (3) is provided with a hinge (31), the foot pedal (2) is rotatably mounted on the hinge (31), a support rod (4) is provided between the two support feet (11), the support rod (4) is positioned and engaged with the connector (3), and a snap-fit ​​positioning structure (5) is provided between the connector (3) and the foot pedal (2). When the foot pedal (2) is in use, the foot pedal (2) is set parallel to the ground, the support rod (4) is supported under the foot pedal (2), and the foot pedal (2) is mounted on the connector (3) through the snap-fit ​​positioning structure (5).

2. A dining chair with a foldable footrest as described in claim 1, characterized in that: The snap-fit ​​positioning structure (5) includes a snap fastener (51) and a slot (52). The connector (3) is provided with a snap fastener (51) and / or a slot (52). The foot pedal (2) is provided with a slot (52) and / or a snap fastener (51). When the foot pedal (2) is flipped and positioned relative to the connector (3), the snap fastener (51) is snapped into the slot (52).

3. A dining chair with a foldable footrest as described in claim 1, characterized in that: The foot pedal (2) has an embedded part (21) at the bottom. The embedded part (21) is provided with several arc-shaped notches that match the shape of the support rod (4). The support rod (4) is embedded in the embedded part (21) and supports the foot pedal (2).

4. A dining chair with a foldable footrest as described in claim 1, characterized in that: A locking structure (6) is provided between the support rod (4) and the support foot (11), and the support rod (4) is locked between the support feet (11) on both sides by the locking structure (6).

5. A dining chair with a foldable footrest as described in claim 4, characterized in that: The locking structure (6) includes a locking member (61) and a locking hole (62). The locking member (61) is located on the support rod (4), and the locking hole (62) is located inside the support foot (11). The locking member (61) has a locking protrusion (611), which is inserted into and positioned in the locking hole (62).

6. A dining chair with a flip-up footrest for storage according to claim 5, characterized in that: Several of the locking holes (62) are arranged at intervals along the length of the support foot (11).

7. A dining chair with a flip-up footrest for storage according to claim 5, characterized in that: The connector (3) is provided with a slider (32). The connector (3) has a sliding groove (33) on the side near the slider (32). The slider (32) has a positioning protrusion (321) on the side near the support rod (4). The positioning protrusion (321) slides with the sliding groove (33). The slider (32) is fixedly connected with the locking member (61). When the slider (32) slides away from the support foot (11), the locking member (61) separates from the support foot (11).

8. A dining chair with a foldable footrest as described in claim 7, characterized in that: The locking member (61) has a positioning groove (612) on the side near the positioning protrusion (321), and the positioning protrusion (321) passes through the sliding groove (33) and is positioned and inserted into the positioning groove (612).

9. A dining chair with a flip-up footrest for storage according to claim 7, characterized in that: The slider (32) has a through hole (322), and the locking member (61) has a threaded hole (613). The slider (32) and the locking member (61) are tightened and fixed by screws (325).

10. A dining chair with a foldable footrest as described in claim 7, characterized in that: The slider (32) has an operating protrusion (323) on the side away from the locking member (61), and the surface of the operating protrusion (323) is provided with a plurality of friction ribs (324).

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