CN213524621U

CN213524621U - Children dining chair

Info

Publication number: CN213524621U
Application number: CN202021551351.9U
Authority: CN
Inventors: 刘伟; 曹向闯
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-25
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a child dining chair, dining chair frame include bottom bracket subassembly and set up folding seat mechanism on bottom bracket subassembly, bottom bracket subassembly including can follow fore-stock and carriage, upper portion that upper and lower direction relative slip ground is connected with the after-poppet that the lower part of carriage is connected with rotating to and connect the after-poppet between the upper portion of fore-stock and after-poppet with rotating. The seat mechanism at least comprises a seat extending along the front-back direction, the rear part of the seat is rotatably connected with the upper part of the sliding frame, and a front support frame is also rotatably connected between the upper part of the front support and the seat mechanism. When the dining chair frame is in a folding state, the front support and the sliding frame slide relatively and are folded relatively, and the rear support are folded relatively, and the seat mechanism is folded and is folded relatively with the front support at the front sides of the sliding frame and the front support. The utility model discloses a dining chair reduces and the structure levels by a wide margin after folding, can satisfy children well just sit to have a dinner and reduce the user demand in storage space.

Description

Children dining chair

Technical Field

The utility model relates to a child dining chair.

Background

In order to make the dining chair easy to store and carry, the dining chair is mostly of a foldable structure. In the prior art, a foldable dining chair comprises a frame having an unfolded state and a folded state, a seat assembly disposed on the frame, and a locking mechanism for locking the frame in the unfolded state. The structure of the dining chair frame is various, and the corresponding folding principle is different. It is always the goal of those skilled in the art to have a sufficiently small folded dining chair and a sufficiently flat structure.

Disclosure of Invention

The utility model aims at providing a folding back structure is level and smooth and less children's dining chair of volume.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a child dinning chair, is including having the dining chair frame of expansion state and fold condition, and be used for with the locking mechanical system of dining chair frame locking under the expansion state, the dining chair frame includes bottom suspension frame subassembly and sets up folding seat mechanism on the bottom suspension frame subassembly, bottom suspension frame subassembly including can follow fore-stock and carriage, upper portion that upper and lower direction relatively slidingly connects with the after-poppet that the lower part of carriage rotationally connects, and rotationally connect in the upper portion of fore-stock with back strut between the after-poppet, seat mechanism has at least along the seat of fore-and-aft direction extension, the rear portion of seat with the upper portion of carriage rotationally connects, the upper portion of fore-stock with still rotationally be connected with the fore-stock between the seat mechanism, when the dining chair frame is in fold condition, the fore-stock with carriage relatively slidingly draw in and with the after-poppet, The rear supporting frame is folded relatively, and the seat mechanism is folded and folded relatively with the front supporting frame at the front side or between the sliding frame and the front support.

Preferably, the seat mechanism further includes a backrest having a lower portion rotatably connected to a rear portion of the seat, an armrest frame having a rear portion rotatably connected to the backrest, and a connecting frame extending in an up-down direction and rotatably connected between a front portion of the armrest frame and a front portion of the seat.

Further, among the lower portion of the link frame, the front portion of the seat, and the upper portion of the front frame, two of them are rotatably connected and a third one is rotatably connected to one of them, or the lower portion of the link frame, the front portion of the seat, and the upper portion of the front frame are rotatably connected together around the same rotation center line.

In a preferred embodiment, the seat includes a seat plate extending in a front-rear direction, and a connection head extending downward from a front portion of the seat plate, and a lower portion of the connection head, a lower portion of the connection frame, and an upper portion of the front stay are rotatably connected together about a common rotation center line.

In a preferred embodiment, the connecting frame is a bar extending in the up-down direction, the middle of the front end of the seat has a receiving slot with a front opening, and the bar is fittingly received in the receiving slot.

Preferably, the upper part of the front bracket is rotatably connected with the front part of the seat, and when the dining chair frame is in a folded state, the front bracket is folded at the bottom of the seat.

Further preferably, the front support has two front support rods respectively disposed at left and right sides and extending in an up-down direction, the sliding frame has two sliding rods respectively disposed at left and right sides, and the front support rods are slidably connected to the sliding rods along a length direction of the sliding rods on each of left and right sides of the dining chair frame.

Furthermore, two sets of slide bars are located two sets of on the left and right sides the front support rod, when the dining chair frame is in fold condition, the carriage, the rear support reaches the back strut is drawn in each other and is located two sets of on the left and right sides between the front support rod, seat mechanism fold up back with the front support frame draw in each other and is located two sets of on the left and right sides between the slide bar.

Furthermore, every side preceding branch all include the body of rod and set firmly in the sliding sleeve of body of rod upper end, the sliding sleeve is located the inside part of the body of rod, the sliding sleeve is established with sliding ground the cover on the slide bar.

Furthermore, the rear support is provided with two rear support rods which are respectively arranged at the left side and the right side and gradually extend upwards from the back to the front, the rear support frame comprises rear support rods which are respectively arranged at the left side and the right side, the upper parts of the rear support rods are rotatably connected with the lower parts of the sliding rods on the left side and the right side of the dining chair frame, the rotatably connected positions are positioned below the sliding sleeve, and the rear support rods are rotatably connected between the sliding sleeve and the rear support rods.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model discloses a child dining chair, its bottom bracket subassembly can be followed upper and lower direction and fore-and-aft direction and fold up to closely draw in together with folding back seat mechanism, present very compact, level and smooth structure, can satisfy children well just sit to have a dinner and reduce the user demand in storage space.

Drawings

FIG. 1 is a three-dimensional view of the unfolded child dining chair of the present invention;

figure 2 is a side view of the child dining chair of figure 1 in an unfolded state;

FIG. 3 is a three-dimensional view of the folding child dining chair of the present invention;

figure 4 is a side view of the folding child dining chair of figure 3;

FIG. 5 is a second three-dimensional view of the folding child dining chair of the present invention;

figure 6 is a side view of the folding child dining chair of figure 5;

FIG. 7 is a three-dimensional view of the folded child dining chair of the present invention;

figure 8 is a side view of the child dining chair of figure 7 shown in a folded configuration;

wherein: 1. a front bracket; 11. a front support rod; 111. a rod body; 112. a sliding sleeve; 12. a connecting rod; 2. A carriage; 21. a slide bar; 3. a rear bracket; 31. a rear support rod; 4. a rear support frame; 41. a rear stay bar; 5. a seat mechanism; 51. a seat; 511. a seat plate; 512. connecting the end heads; 513. accommodating grooves; 52. a backrest; 53. a handrail frame; 54. a connecting frame (a stop lever); 6. a front bracket; 7. a first rotating shaft; 8. a second rotating shaft; 9. a rotating shaft III; 10. and a fourth rotating shaft.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Referring to figures 1 to 8, a child dining chair comprises a frame having an unfolded state and a folded state, and a locking mechanism for locking the frame in the unfolded state. The dining chair frame comprises a bottom support frame assembly and a foldable seat mechanism 5 arranged on the bottom support frame assembly, wherein the bottom support frame assembly comprises a front support 1 and a sliding frame 2 which are connected in a relatively sliding manner along the up-down direction, a rear support 3 of which the upper part is rotatably connected with the lower part of the sliding frame 2, and a rear support frame 4 of which the upper part is rotatably connected between the front support 1 and the rear support 3. The seat mechanism 5 has at least a seat 51 extending in the front-rear direction, a rear portion of the seat 51 is rotatably connected to an upper portion of the carriage 2, and a front stay 6 is further rotatably connected between an upper portion of the front bracket 1 and the seat mechanism 5. When the dining chair frame is folded, the front support 1 and the sliding support 2 slide relatively and are folded relatively with the rear support 3 and the rear support 4, so that the bottom support frame assembly is folded in the up-down direction and the front-back direction, and the seat mechanism 5 is folded and is folded relatively with the front support 6 at the front sides of or between the sliding support 2 and the front support 1.

Specifically, the seat mechanism 5 further includes a backrest 52 having a lower portion rotatably connected to a rear portion of the seat 51, an armrest frame 53 having a rear portion rotatably connected to the backrest 52, and a connecting frame 54 extending in the up-down direction and rotatably connected between a front portion of the armrest frame 53 and a front portion of the seat 51.

In this embodiment, the connecting frame 54 is a bar 54 extending in the up-down direction, the middle of the front end of the seat 51 has a receiving slot 513 with an opening facing forward, and the bar 54 is fittingly received in the receiving slot 513. The seat 51 includes a seat plate 511 extending in the front-rear direction, and a connecting end 512 extending downward from the front portion of the seat plate 511, wherein the connecting end 512 is embodied as two end bars spaced apart from each other and forming the receiving groove 513 together with the notch at the front end of the seat plate 511.

The upper part of the front frame 6 is pivotally connected to the front of the seat 51 so that when the frame is folded, the front frame 6 is folded to the bottom of the seat 51. In this embodiment, the lower portion of the link 54, the lower portion of the connecting end 512 and the upper portion of the front bracket 6 are rotatably connected together around the same rotation center line. Of course, in some other embodiments, two of the lower portion of the link 54, the lower portion of the connecting end 512 and the upper portion of the front bracket 6 may be rotatably connected, and a third one of the three may be rotatably connected.

In this embodiment, the front bracket 1 has two front support rods 11 respectively disposed at the left and right sides and extending along the up-down direction, each front support rod 11 includes a rod body 111 and a sliding sleeve 112 fixed at the upper end of the rod body 111, and the front bracket 1 further includes a connecting rod 12 fixed between the sliding sleeves 112 at the two sides and extending along the left-right direction. The front bracket 6 is embodied as a straight rod, the lower part of which is rotatably connected to the connecting rod 12.

The carriage 2 has two sets of slide bars 21 respectively disposed on the left and right sides, and the two sets of slide bars 21 are located between the two sets of front stays 11 in the left-right direction. In the front support bar 11 of each side, the sliding sleeve 112 is disposed at the inner side of the bar body 111, and the sliding sleeve 112 is slidably sleeved on the sliding bar 21 at the same side.

In this embodiment, the rear frame 3 has two rear stays 31 respectively provided on the left and right sides and extending upward gradually from the rear to the front; the rear support frame 4 comprises rear support rods 41 respectively arranged at the left side and the right side, a group of rear support rods 41 are respectively arranged between the sliding sleeve 112 and the rear support rod 31 on each of the left side and the right side of the dining chair frame, one end part of each rear support rod 41 is connected with the sliding sleeve 112 through a first rotating shaft 7, the other end part of each rear support rod 41 is rotatably connected with the rear support rod 31 through a second rotating shaft 8, the upper part of the rear support rod 31 is rotatably connected with the lower part of the sliding rod 21 through a third rotating shaft 9, and the third rotating shaft 9 is positioned below the sliding sleeve 112 on the sliding rod 21.

As shown in fig. 1 and 2, when the child dining chair is in the unfolded state, the front frame 1 and the rear frame 2 are unfolded relatively and supported on the ground together, the sliding frame 2 is unfolded vertically relative to the front frame 1 to support the seat mechanism 5 at a high height position, and the backrest 52, the armrest frame 53, the connecting frame 54 and the seat 51 of the seat mechanism 5 are unfolded relatively to provide a sitting support for the child. Through the locking mechanical system with the locking of dining chair frame under the expanded condition, this children's dining chair can stabilize and support children and just sit to have a meal, and its structure is succinct generous.

When it is desired to fold the child's dining chair, as shown in figures 3 to 6, after the locking mechanism is unlocked, the backrest 52 is first rotated forwardly and downwardly towards the seat 51, so that the rods of the seating mechanism 5 are rotated relative to each other to progressively collapse; meanwhile, the sliding frame 2 slides downwards relative to the front support 1, so as to drive the rear support 3, the rear support 3 and the front support 1 to rotate relatively and fold in, and drive the front support 6, the seat mechanism 5 and the sliding frame 2 to rotate relatively and fold in.

Finally, the frame is folded as shown in figures 7 and 8, in which the sliding frame 2, the rear frame 3 and the rear frame 4 are folded together and between the two sets of front support rods 11 in the left-right direction, and the seat mechanism 5 is folded together with the front frame 6 and between the two sets of slide bars 21 in the left-right direction. The folding dining chair frame has the advantages of very flat and compact structure, small occupied space and easy storage.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A child dining chair comprising a chair frame having an unfolded state and a folded state, and a locking mechanism for locking said chair frame in the unfolded state, wherein: the dining chair frame comprises a bottom support frame component and a foldable seat mechanism arranged on the bottom support frame component, the bottom support frame component comprises a front support and a sliding frame which are connected in a relative sliding way along the up-down direction, a rear support of which the upper part is rotationally connected with the lower part of the sliding frame, and a rear support frame which is rotationally connected between the upper part of the front support and the rear support, the seat mechanism at least comprises a seat which extends along the front-rear direction, the rear part of the seat is rotationally connected with the upper part of the sliding frame, and a front support frame is also rotationally connected between the upper part of the front support and the seat mechanism,

when the dining chair frame is in a folded state, the front support and the sliding frame slide relatively to each other and are folded with the rear support and the rear support relatively to each other, and the seat mechanism is folded and is folded with the front support relatively to each other at the front sides of or between the sliding frame and the front support.

2. A child dining chair according to claim 1, wherein: the seat mechanism further comprises a backrest, the lower portion of which is rotationally connected with the rear portion of the seat, an armrest frame, the rear portion of which is rotationally connected with the backrest, and a connecting frame, which extends in the up-down direction and is rotationally connected between the front portion of the armrest frame and the front portion of the seat.

3. A child dining chair according to claim 2, wherein: the lower part of the connecting frame, the front part of the seat and the upper part of the front support frame are rotationally connected, and the third part is rotationally connected to one of the two, or the lower part of the connecting frame, the front part of the seat and the upper part of the front support frame are rotationally connected together around the same rotation center line.

4. A child dining chair according to claim 2, wherein: the seat comprises a seat board extending along the front-back direction and a connecting end head extending downwards from the front part of the seat board, and the lower part of the connecting end head, the lower part of the connecting frame and the upper part of the front supporting frame are rotationally connected together around the same rotation center line.

5. A child dining chair according to claim 2, wherein: the connecting frame is a blocking rod extending along the vertical direction, the middle part of the front end of the seat is provided with an accommodating groove with a forward opening, and the blocking rod is accommodated in the accommodating groove in a matching manner.

6. A child dining chair according to claim 1, wherein: the upper part of the front supporting frame is rotationally connected with the front part of the seat, and when the dining chair frame is in a folded state, the front supporting frame is folded at the bottom of the seat.

7. A child dining chair according to any one of claims 1 to 6, wherein: the front support is provided with two front support rods which are respectively arranged at the left side and the right side and extend along the vertical direction, the sliding frame is provided with two sliding rods which are respectively arranged at the left side and the right side, the front support rods are connected on the sliding rods in a sliding manner along the length direction of the sliding rods on the left side and the right side of the dining chair frame.

8. The child dining chair according to claim 7, wherein: two sets of the slide bar is located two sets ofly on left and right sides the direction between the preceding branch, when the dining chair frame is in fold condition, the carriage the rear bracket reaches the back strut draws in each other and lies in two sets ofly on left and right sides the direction between the preceding branch, seat mechanism fold up back with preceding strut draws in each other and lies in two sets of on left and right sides between the slide bar.

9. The child dining chair according to claim 7, wherein: the front supporting rod on each side comprises a rod body and a sliding sleeve fixedly arranged at the upper end part of the rod body, the sliding sleeve is arranged at the inner side part of the rod body, and the sliding sleeve is slidably sleeved on the sliding rod.

10. A child dining chair according to claim 9, wherein: the dining chair is characterized in that the rear support is provided with two rear supporting rods which are respectively arranged on the left side and the right side and gradually extend upwards from back to front, the rear supporting rods comprise rear supporting rods which are respectively arranged on the left side and the right side, the upper parts of the rear supporting rods are rotatably connected with the lower parts of the sliding rods, the rotatably connected positions are positioned below the sliding sleeve, and the rear supporting rods are rotatably connected between the sliding sleeve and the rear supporting rods.