CN111096606A

CN111096606A - Child seat and foot pad device thereof

Info

Publication number: CN111096606A
Application number: CN202010091025.2A
Authority: CN
Inventors: 包云展
Original assignee: Hangzhou Anqieji Technology Co Ltd
Current assignee: Hangzhou Anqieji Technology Co Ltd
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2020-05-05

Abstract

The invention relates to a child seat and a foot pad device thereof, which comprise a backrest, a seat cushion, a base and a foot pad device, wherein the backrest and the seat cushion are arranged on a support bracket; the foot pad device comprises a foot pad plate, a foot pad adjusting block and an adjusting fixing shaft, the foot pad is adjusted and stacked on the base, the foot pad plate, the foot pad adjusting block and the base are connected through the adjusting fixing shaft, and a mounting groove matched with the foot pad adjusting block is formed in the joint of the foot pad plate and the foot pad adjusting block. The height of the foot pad can be adjusted while the front and back positions of the upper seat and the height of the seat are adjustable.

Description

Child seat and foot pad device thereof

Technical Field

The invention relates to the technical field of child seats, in particular to an adjustable child seat and a foot pad device.

Background

The use of children's chair is related to children's healthy growth when using children's chair, and children's chair's rational design can make children can realize more comfortable position of sitting at the in-process that uses children's chair, and help children carry out normal position of sitting adjustment in the use, guarantees that children use correct posture when using children's seat, makes children healthy growth. The existing seat can be adjusted through the positions of a seat back and the seat, but after adjustment, the height of feet of a child from the ground is often ignored because the normal distance between the seat back and a table is considered during use, after the height of the seat is adjusted, most of the children can cause the problems that the feet cannot touch the ground because the height of the seat is too high and the height of the feet is too large, and the inconvenience in use and the safety in use of the child seat can be caused due to the limitation of the height of the children during use.

A children's growth health chair as described in patent CN207754911U, which discloses a children's chair with adjustable seat cushion and backrest, but the chair is not provided with a foot pad, so that the feet of the children are too far from the ground when the chair is used, and the children are inconvenient to use.

Disclosure of Invention

The invention provides a child seat with an adjustable foot pad and a foot pad device thereof.

According to the problems proposed above, the following technical solutions are proposed:

a safe child seat and a foot pad device thereof comprise a backrest, a seat cushion, a base and a foot pad device, and are characterized in that the backrest and the seat cushion are arranged on a support bracket, the lower end of the support bracket is arranged on the base, and the foot pad device is arranged on the base;

the foot pad device comprises a foot pad plate, a foot pad adjusting block and an adjusting fixed shaft, the foot pad is adjusted and stacked on the base, the foot pad plate, the foot pad adjusting block and the base are connected through the adjusting fixed shaft, and a mounting groove matched with the foot pad adjusting block is formed in the joint of the foot pad plate and the foot pad adjusting block.

The adjustable foot pad device is arranged on the seat, the height of the foot pad can be adjusted while the front and back positions of the upper seat and the height of the seat are adjustable, the distance between the seat and a table of a user after adjustment is met, but the foot of the user can not contact with the ground when the seat is adjusted too high, the comfort when the seat is used is reduced, the comfort of the user can be improved by using the adjustable foot pad, and the comfort when the seat is used can be increased while the user adapts to the height of the table.

Among the above-mentioned foot pad device, adopt the mode of adding the foot pad regulating block and reducing the foot pad regulating block to the adjustment of foot pad height, the quantity of foot pad regulating block can be adjusted by oneself, and foot pad, foot pad regulating block and base are connected through adjusting the fixed axle, and when reducing foot pad device height, unnecessary foot pad regulating block is put into the mounting groove of base and is connected through adjusting the fixed axle again, realizes accomodating of unnecessary part. The operation is convenient and the structure is simple.

Preferably, the seat cushion is provided with a handrail mounting plate, the handrail mounting plate extends to the bottom of the seat cushion and is mounted on the seat cushion, and two ends of the backrest mounting plate are respectively connected with the handrail mounting plates at the corresponding ends through clamping devices, so that the backrest mounting plate moves back and forth relative to the seat cushion.

The strength of the whole device is enhanced by the design of the device, and the relative displacement between the armrest mounting plate and the backrest mounting plate is realized through the clamping device, so that the structural adjustment of the device is performed, the adjustment of the front-back distance between the seat and the backrest and the adjustment of the upper-lower height of the backrest are adapted to users, and the use requirements of the users are adapted.

Preferably, the armrest is angularly adjustable.

Preferably, the edge of the joint of the backrest mounting plate and the armrest mounting plate is provided with a clamping buckle.

Preferably, the clamping device comprises a clamping column and a clamping cap arranged on the clamping column, wherein a thread is arranged on the clamping column, and a thread matched with the thread on the clamping column is arranged in the clamping cap.

Preferably, an adjusting rod is arranged below the seat cushion and connected with the supporting bracket, the adjusting rod is a telescopic device, and a telescopic adjusting device is further mounted on the adjusting rod.

Preferably, the armrest mounting plate is provided with an armrest.

Preferably, the base upper portion is provided with the backing installation department, the backing installation department is provided with the bellying.

Preferably, the foot pad adjusting block comprises an outer wall and a connecting shaft, the outer wall is connected with the connecting shaft through a reinforcing rib, a buckle groove used for installation is formed in the lower portion of the foot pad adjusting block, a buckle portion matched with the buckle groove is formed in the upper portion of the foot pad adjusting block, and a through hole through which the adjusting fixing shaft can pass is formed in the connecting shaft.

Preferably, a placing groove for placing the foot pad adjusting block is arranged below the foot pad mounting part of the base.

Preferably, the detachable foot pad adjusting block can be arranged on the backrest mounting plate, on the side edge of the base and on the base.

Preferably, the lower end of the base is further provided with a rotating device, and the rotating device is provided with a stopping device.

The technical means achieves the following beneficial effects:

1. the device can realize the relative adjustment of the position between the seat cushion and the chair back, and ensure the use comfort of a user.

2. The device uses the foot pad structure, and the foot pad structure can prevent the feet of a user from being not contacted with the ground after the height of the seat is adjusted in the using process of the user, so that the comfort and the safety of use are improved, and the safety problem of children in getting on and off the seat is avoided.

3. The edge of the joint of the backrest mounting plate and the handrail mounting plate is provided with the clamping buckle, the structure plays a role in secondary reinforcement, the backrest mounting plate and the handrail mounting plate are not easy to separate, secondary safety reinforcement is carried out, a large gap is prevented from being formed between the backrest mounting plate and the handrail mounting plate, and the safety of children when the seat is used is improved.

4. All set up buckle groove and buckle portion on the pad foot regulating block of above-mentioned setting, make the installation and the dismantlement of pad foot regulating block all very convenient to buckle groove and buckle looks adaptation, in the buckle groove embedding buckle portion, restricted the circumferential movement of pad foot regulating block after the installation, improved the stability of device.

5. The foot pad adjusting blocks are the same in shape, so that the production process is simplified, and the production cost is saved.

6. The height of the foot pad is adjusted by the foot pad device in a simple foot pad adjusting block overlapping and assembling mode, so that the adjusting mode is simple and convenient, and the base is also provided with a placing groove for placing the disassembled foot pad adjusting block.

Drawings

FIG. 1 is a front view of a safety child seat and foot rest arrangement thereof according to the present invention;

FIG. 2 is a rear view of a child safety seat and foot rest arrangement thereof according to the present invention;

FIG. 3 is a side view of a child safety seat and foot rest of the child safety seat according to the present invention;

FIG. 4 is a schematic view of a base structure of a child safety seat and a foot rest thereof according to the present invention;

FIG. 5 is a schematic view of the bottom structure of the base of the child safety seat and the foot-supporting device thereof according to the present invention;

FIG. 6 is a schematic view of a foot-rest structure of a child safety seat and a foot-rest device thereof according to the present invention;

FIG. 7 is a schematic view of a foot rest adjustment pad of a child safety seat and foot rest apparatus thereof according to the present invention;

FIG. 8 is a schematic view of a foot rest adjustment block of a foot rest device of a child safety seat and a foot rest device thereof according to the present invention;

fig. 9 is a schematic side view of a foot-rest adjusting block of a foot rest device of a child safety seat and a foot rest device thereof according to the present invention.

In the figure: seat cushion-7, backrest-1, base-10, foot rest device-9, support bracket-11, handrail mounting plate-4, backrest mounting plate-12, clamping device-5, slide-41, clamping buckle-42, adjusting rod-71, telescopic adjusting device-72, handrail-3, foot rest mounting part-91, boss-92, foot rest-93, foot rest adjusting block-94, adjusting fixing shaft-95, mounting groove-931, outer wall-941, connecting shaft-942, clamping groove-943, clamping part-944, through hole-945, adjusting device-111, adjusting device-112, flexible connecting piece-121, mounting groove-96 and back cushion-122.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

The first embodiment is as follows:

referring to fig. 1-2, a child seat and a footrest device thereof comprise a backrest 1, a seat cushion 7, a base 7 and a footrest device 9, wherein the backrest 1 and the seat cushion 7 are mounted on a support bracket 11, the lower end of the support bracket 11 is mounted on the base 7, and the footrest device 9 is mounted on the base 7.

The seat cushion 7 is provided with a handrail mounting plate 4, the handrail mounting plate 4 extends to the bottom of the seat cushion 7 and is mounted on the seat cushion 7, and two ends of the backrest mounting plate 12 are respectively connected with the handrail mounting plates 4 at the corresponding ends through clamping devices 5, so that the backrest mounting plate 12 moves back and forth relative to the seat cushion 7.

The handrail mounting plate is provided with a slide way 41 for the clamping device 5 to pass through.

The edge of the joint of the backrest mounting plate 12 and the armrest mounting plate 4 is provided with a clamping buckle 42.

The clamping device 5 comprises a clamping column and a clamping cap arranged on the clamping column, wherein threads are arranged on the clamping column, and threads matched with the threads on the clamping column are arranged in the clamping cap.

An adjusting rod 71 is arranged below the seat cushion 7, the adjusting rod 71 is connected with the supporting bracket 11, the adjusting rod 71 is a telescopic device, and a telescopic adjusting device 72 is further mounted on the adjusting rod 71.

The handrail mounting plate 4 is provided with a handrail 3.

The angle of the armrest 3 is adjustable.

As shown in fig. 3 to 7, a foot pad mounting portion 91 is provided on the upper portion of the base 7, and the foot pad mounting portion 91 is provided with a protruding portion 92.

Foot pad device 9 is including foot pad 93, foot pad regulating block 94 and regulation fixed axle 95, the foot pad is adjusted and is stacked on base 7, be connected through adjusting fixed axle 95 between foot pad 93, foot pad regulating block 94 and the base 7, foot pad 93 is provided with the mounting groove 931 with foot pad regulating block 94 adaptation with foot pad regulating block 94 junction.

The foot pad adjusting block 94 comprises an outer wall 941 and a connecting shaft 942, the outer wall 941 and the connecting shaft 942 are connected through reinforcing ribs, a clamping groove 943 used for installation is arranged on the lower portion of the foot pad adjusting block 94, and a clamping portion 944 matched with the clamping groove 943 is arranged on the upper portion of the foot pad adjusting block 94.

The connecting shaft 942 has a through hole 945 for the fixing shaft 95 to pass through.

The backrest 1 is sleeved on the support bracket 11, a first adjusting device 111 is arranged at the joint of the backrest 1 and the support bracket 11, the seat cushion 7 is sleeved on the support bracket 11, and a second adjusting device 112 is arranged at the joint of the seat cushion 7 and the support bracket 11.

The backrest 1 comprises a backrest mounting plate 12 and a back cushion 122, the back cushion 122 is mounted on the backrest mounting plate 12, and the back cushion 1221 is connected with the backrest mounting plate 12 through a soft connecting piece 121.

A placing groove 96 for placing the foot pad adjusting block 94 is arranged below the base foot pad mounting part 9.

The lower end of the base is also provided with a universal wheel, and a stop device is arranged on the universal wheel.

Example two:

referring to fig. 8-9, a child seat and a footrest device 9 thereof comprise a backrest 1, a seat cushion 7, a base 7 and a footrest device 9, wherein the seat cushion 7 is mounted on a support bracket 11, the lower end of the support bracket 11 is mounted on the base 7, and the footrest device 9 is mounted on the base 7.

The handrail mounting plate 4 is provided with a handrail 3.

The angle of the armrest 3 is adjustable.

According to the figures 3-7, the base 7 is provided with a foot pad mounting part 9 at the upper part, and the foot pad mounting part 9 is provided with a convex part 92.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. A safe child seat and a foot pad device thereof comprise a backrest (1), a seat cushion (7), a base (10) and a foot pad device (9), and are characterized in that the backrest (1) and the seat cushion (7) are installed on a support bracket (11), the lower end of the support bracket (11) is installed on the base (10), and the foot pad device (9) is installed on the base (10);

foot pad device (9) are including foot pad (93), foot pad regulating block (94) and regulation fixed axle (95), the foot pad is adjusted and is stacked on base (10), be connected through adjusting fixed axle (95) between foot pad (93), foot pad regulating block (94) and base (10), foot pad (93) and foot pad regulating block (94) junction be provided with mounting groove (931) of foot pad regulating block (94) adaptation.

2. A child safety seat and a foot rest device thereof according to claim 1, wherein the seat cushion (7) is provided with an armrest mounting plate (4), the armrest mounting plate (4) extends to the bottom of the seat cushion (7) and is mounted on the seat cushion (7), and two ends of the backrest mounting plate (12) are respectively connected with the armrest mounting plate (4) at the corresponding end through a clamping device (5), so that the backrest mounting plate (12) moves back and forth relative to the seat cushion (7).

3. A child safety seat and foot rest arrangement according to claim 2, wherein the back mounting plate (12) and the arm mounting plate (4) are provided with a clamping buckle (42) at the edge of their junction.

4. A child safety seat and footrest device according to claim 2, characterized in that the clamping means (5) comprises a clamping post and a clamping cap arranged on the clamping post, wherein the clamping post is provided with a thread and the clamping cap is provided with a thread adapted to the thread on the clamping post.

5. The child safety seat and the foot pad device thereof according to claim 1, wherein an adjusting rod (71) is arranged below the seat cushion (7), the adjusting rod (71) is connected with the support bracket (11), the adjusting rod (71) is a telescopic device, a telescopic adjusting device (72) is further installed on the adjusting rod (71), and a second adjusting device (112) is arranged at the joint of the adjusting rod (71) and the support bracket (11).

6. A child safety seat and footrest apparatus according to claim 2, characterized in that the armrest mounting plate (4) is provided with an armrest (3).

7. A child safety seat and foot rest thereof according to claim 1, wherein the base (10) is provided at an upper portion thereof with a foot rest mounting portion (91), and the foot rest mounting portion (91) is provided with a projection (92).

8. The child safety seat and the foot pad device thereof according to claim 1, wherein the foot pad adjusting block (94) comprises an outer wall (941) and a connecting shaft (942), the outer wall (941) and the connecting shaft (942) are connected through a reinforcing rib, a fastening groove (943) for installation is arranged at the lower part of the foot pad adjusting block (94), a fastening part (944) matched with the fastening groove (943) is arranged at the upper part of the foot pad adjusting block (94), and a through hole (945) for the adjusting fixing shaft (95) to pass through is arranged in the connecting shaft (942).

9. The child safety seat and the foot pad device thereof according to claim 7, wherein a placement groove (96) for placing the foot pad adjusting block (94) is provided below the foot pad mounting part (91) of the base (10).

10. A child safety seat and foot rest thereof according to claim 1, wherein the lower end of the base (10) is further provided with a rotation device, and the rotation device is provided with a stop device.