CN218738009U

CN218738009U - folding chair

Info

Publication number: CN218738009U
Application number: CN202220982498.6U
Authority: CN
Inventors: 王俊茹; 艾德里安·卢卡斯·拉米兰
Original assignee: Guangdong Ladida Technology Co ltd
Current assignee: Guangdong Ladida Technology Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2023-03-28
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a folding chair, which relates to the technical field of infant articles, and comprises a chair seat, wherein the chair seat is provided with a sliding hole and positioning grooves, and two positioning grooves are positioned at two opposite sides of the sliding hole; the positioning groove is formed in the middle of the seat, the positioning part is in sliding fit with the positioning groove, and the positioning part is positioned in the positioning groove; the two armrests are positioned on two opposite sides of the seat, and the armrests are rotatably arranged on the seat; and the table plate is detachably arranged on the two handrails. The folding chair has simple structure, is convenient to fold and saves the storage space.

Description

Folding chair

Technical Field

The utility model relates to the technical field of infant articles for use, in particular to a folding chair.

Background

The baby chair is one of the common products for infants and children, and can be used during playing or dining.

The current baby chairs have a substantially identical structure, including a seat, a back, two armrests, and a table.

Current baby chair only the table is detachable construction, is fixed connection's mode between the back of the chair and the seat support and between handrail and the seat support, when the baby chair is idle and need not use, has occupied great space, and is inconvenient to accomodate.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a folding chair, which has simple structure, is convenient to fold and saves the storage space.

In order to achieve the above object, the utility model provides a folding chair, folding chair includes:

the positioning grooves are positioned on two opposite sides of the sliding hole;

the positioning groove is formed in the seat back, the seat back is provided with a sliding part and two positioning parts, the tail end of the sliding part is provided with a limiting plate, the sliding part extends into the sliding hole and is in up-and-down sliding fit, when the limiting plate is abutted to the seat, the positioning parts are separated from the positioning groove, and the seat back rotates relative to the seat;

the two armrests are positioned on two opposite sides of the seat, and the armrests are rotatably arranged on the seat; and

the table plate is detachably arranged on the two handrails.

Optionally, the sliding portion is disposed on the seat back through a connecting portion, the connecting portion is located on the back of the seat back, the limiting plate is perpendicular to the sliding portion, and the limiting plate and the sliding portion are in arc transition.

Optionally, the connecting portion is provided with a positioning slot, the seat is provided with a buckling portion, the buckling portion is close to the sliding hole, and the positioning portion is located in the positioning slot and connected with the positioning slot in a clamped mode.

Optionally, the handrail is equipped with first spout, the relative both sides of the back of the chair are equipped with first slider, the back of the chair for when the seat support slides from top to bottom, first slider with first spout sliding fit, the limiting plate with during the seat support butt, first slider breaks away from first spout.

Optionally, the seat support is equipped with rotates the seat, be equipped with the axis of rotation on rotating the seat, the handrail is equipped with the hinge hole, the axis of rotation stretches into just rotate the connection in the hinge hole.

Optionally, the folding chair further comprises two buttons, each button is provided with a first buckling part and a second buckling part, one side, facing the armrest, of the table plate is provided with a plug-in groove, the outer side of the armrest is provided with a plug-in hole, the first buckling part is connected with the plug-in groove in a buckling mode, and the second buckling part is connected with the plug-in hole in a buckling mode.

Optionally, a plurality of insertion holes are formed in the outer side of the armrest, and the second buckling portion is installed in a matched mode with any one of the insertion holes to adjust the position of the table board.

Optionally, the folding chair further comprises two chair legs, and the two chair legs are arranged on two opposite sides of the chair seat.

Optionally, the chair legs are rotatably arranged on the chair seat.

Optionally, the seat support has about two curb plates, the seat support is equipped with two spacing dull and stereotypeds, spacing dull and stereotyped with form the spacing groove between the curb plate, seted up the intercommunication on the spacing dull and stereotyped the breach of spacing groove, the seat support still includes the cooperation post, the cooperation post be located spacing inslot and with spacing dull and stereotyped connection, the second spout has been seted up to the cooperation post, the cooperation post has two and symmetry to locate the both sides of breach, the chair foot is including spacing portion and the supporting part that is connected, spacing portion with the breach position corresponds, the relative both sides of spacing portion are equipped with the second slider, the second slider with second spout sliding fit, so that spacing portion stretches into the spacing groove or breaks away from the spacing groove.

The utility model discloses technical scheme includes the seat support, the back of the chair, handrail and table, the seat support is equipped with slip hole and constant head tank, the constant head tank has two relative both sides for being located the slip hole, the back of the chair is equipped with slip portion and two location portion, the end of slip portion is equipped with the limiting plate, slip portion stretches into slip hole and upper and lower sliding fit, when limiting plate and seat support butt, location portion breaks away from the constant head tank, the back of the chair rotates for the seat support, the handrail has two and is located the relative both sides of seat support, the seat support is rotationally located to the handrail, two handrails are located to table detachably, realize the locking of the back of the chair when location portion arranges the constant head tank in, when location portion breaks away from the constant head tank, the back of the chair can rotate for the seat support and realize accomodating, equally, the connection of dismantling of table and the rotation of handrail are connected all can realize accomodating, owing to adopted sliding fit, rotate and connect and can dismantle the technical means of connection, make the folding accomodating, so, effectively, the mode that has adopted fixed connection among the prior art has occupied great space and inconvenient technical problem of accomodating, and then realized simple structure, make things convenient folding and save the technical effect in space.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a folding chair of the present invention;

FIG. 2 is a schematic view of the folding chair of the present invention;

FIG. 3 is a schematic view of the chair seat of the present invention;

FIG. 4 is a schematic view of another perspective of the chair seat of the present invention;

FIG. 5 is a schematic view of the chair back of the present invention;

fig. 6 is a schematic structural view of the armrest of the present invention;

fig. 7 is a schematic structural view of another view angle of the armrest of the present invention;

fig. 8 is a schematic structural view of the table plate of the present invention;

fig. 9 is a schematic structural view of the button of the present invention;

FIG. 10 is a schematic view of the folding mode of the folding chair of the present invention;

the reference numbers illustrate:

a folding chair 100; a seat 10; a slide hole 11; a positioning groove 12; a fastening part 13; a rotary base 14; a rotating shaft 15; side plates 16; a fitting column 17; a second chute 171; a limiting flat plate 18; a chair back 20; a slide portion 21; a limit plate 212; a positioning section 22; a connecting portion 23; a positioning card slot 231; a first slider 24; a handrail 30; a first chute 31; a hinge hole 32; a plug-in hole 33; a table plate 40; an insertion groove 41; a button 50; a first engaging portion 51; a second engaging portion 52; a chair leg 60; a stopper portion 61; the second slider 611; a support portion 62.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a folding chair 100, this folding chair 100 reaches the whole height reduction and occupies the space purpose that diminishes through dismantling table 40, upset back of the chair 20 and upset handrail 30.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

In an embodiment of the present invention, as shown in fig. 1 and 2, the folding chair 100 includes a chair seat 10, a chair back 20, armrests 30 and a table plate 40, wherein the chair seat 10 is provided with a sliding hole 11 and positioning grooves 12, and two of the positioning grooves 12 are located at two opposite sides of the sliding hole 11; the chair back 20 is provided with a sliding part 21 and two positioning parts 22, the tail end of the sliding part 21 is provided with a limiting plate 212, the sliding part 21 extends into the sliding hole 11 and is in up-and-down sliding fit, when the limiting plate 212 is abutted against the chair seat 10, the positioning parts 22 are separated from the positioning grooves 12, and the chair back 20 rotates relative to the chair seat 10; the armrests 30 are positioned on two opposite sides of the seat 10, and the armrests 30 are rotatably arranged on the seat 10; the table 40 is detachably provided to the two armrests 30.

Definition the folding chair 100 has usage pattern and folding mode, fig. 1 is the schematic structural diagram that the folding chair 100 is in usage pattern, fig. 10 is the schematic structural diagram that the folding chair 100 is in folding mode, it can be understood that, when the folding chair 100 is in usage pattern, the positioning portion 22 is located in the positioning groove 12, the lower end face of the back of the chair 20 abuts against the seat 10, the angle formed between the back of the chair 20 and the seat 10 is close to 90 °, the two armrests 30 are also in the left and right sides of the back of the chair 20 in an open state, the table 40 is flatly placed on the two armrests 30, when needing to be stored, the table 40 is firstly disassembled, the back of the chair 20 is pulled up to make the two positioning portions 22 leave the positioning groove 12, at this moment, the limiting plate 212 abuts against the back of the seat 10, by rotating the back of the chair 20, the back of the chair 20 is folded towards the direction of the seat 10, the surface of the utility model discloses a concave shape, when the back of the chair 20 is completely folded, the back of the chair 20 is located in the space of the seat 10, by rotating the two armrests 30, the two armrests are all turned over toward the middle, and folded, thereby the folding mode is realized.

In the utility model, the positioning groove 12 is located at the bottom of the seat 10, when the folding chair 100 is in the use mode, the positioning portion 22 and the sliding portion 21 of the folding chair all pass through the downward extension of the seat 10, and the sliding fit and the limiting structure cannot be seen from the outside, so that the whole appearance is more concise.

The utility model discloses technical scheme includes seat support 10, the back of the chair 20, handrail 30 and table 40, seat support 10 is equipped with sliding hole 11 and constant head tank 12, constant head tank 12 has two relative both sides for being located sliding hole 11, back of the chair 20 is equipped with sliding part 21 and two location portion 22, the end of sliding part 21 is equipped with limiting plate 212, sliding part 21 stretches into sliding hole 11 and upper and lower sliding fit, when limiting plate 212 and seat support 10 butt, location portion 22 breaks away from constant head tank 12, back of the chair 20 rotates for seat support 10, handrail 30 has two and is located the relative both sides of seat support 10, handrail 30 rotationally locates seat support 10, table 40 detachably locates two handrail 30, location portion 22 realizes back of the chair 20's locking when arranging in constant head tank 12 in, when location portion 22 breaks away from constant head tank 12, back of the chair 20 can rotate for seat support 10 and realize accomodating, equally, the connection can be realized accomodating to the dismantlement of table 40 and handrail 30's rotation connection, owing to adopted sliding fit, rotate the technical means of connection and can dismantle the connection, make folding chair 100 can fold and accomodate the technical problem that the structure is simple and the convenient technological effect of accomodating has been saved.

In the embodiment of the present invention, as shown in fig. 5, the sliding portion 21 is disposed on the chair back 20 through the connecting portion 23, the connecting portion 23 is disposed on the back of the chair back 20, the limiting plate 212 is disposed perpendicular to the sliding portion 21, and the limiting plate 212 and the sliding portion 21 are in arc transition. The backrest 20, the sliding portion 21, the positioning portion 22 and the connecting portion 23 are integrally formed by injection molding, and the arc transition between the limiting plate 212 and the sliding portion 21 facilitates the rotation of the backrest 20 in the folding mode.

In the embodiment of the present invention, as shown in fig. 5, the connecting portion 23 is provided with the positioning slot 231, the seat 10 is provided with the fastening portion 13, the fastening portion 13 is close to the sliding hole 11, and when the positioning portion 22 is located at the positioning slot 12, the fastening portion 13 is connected to the positioning slot 231. The safety of the folding chair 100 in the use mode is improved by the way of the snap connection between the chair seat 10 and the chair back 20.

In the embodiment of the present invention, as shown in fig. 5, fig. 6 and fig. 7, the armrest 30 is provided with the first sliding slot 31, the first sliding blocks 24 are disposed on two opposite sides of the backrest 20, when the backrest 20 slides up and down relative to the seat 10, the first sliding blocks 24 are in sliding fit with the first sliding slot 31, and when the limiting plate 212 abuts against the seat 10, the first sliding blocks 24 are separated from the first sliding slot 31. In the use mode, the backrest 20 is located between the two armrests 30 and shields the first sliding groove 31, when the backrest 20 is pulled up, the sliding portion 21 slides upwards relative to the sliding hole 11, the positioning portion 22 moves upwards and gradually leaves the positioning groove 12, meanwhile, the first sliding block 24 also moves upwards relative to the first sliding groove 31, when the limiting plate 212 abuts against the seat 10, the positioning portion 22 is separated from the positioning groove 12, the first sliding block 24 is also separated from the first sliding groove 31 from the opening of the first sliding groove 31, and the backrest 20 can rotate relative to the seat 10. The arrangement of the first sliding groove 31 and the first sliding block 24 can improve the structural stability and increase the connection between the components, when the chair back 20 is completely installed, due to the limitation of the first sliding groove 31 and the first sliding block 24, the two armrests 30 are also limited at the two sides of the chair back 20, and the folding chair 100 can be normally used without installing the table plate 40.

In the embodiment of the present invention, as shown in fig. 3, 4, 6 and 7, the seat 10 is provided with a rotating seat 14, the rotating seat 14 is provided with a rotating shaft 15, the armrest 30 is provided with a hinge hole 32, and the rotating shaft 15 extends into the hinge hole 32 and is rotatably connected. The rotatable connection between the armrest 30 and the seat 10 is simple and easy to install. The armrest 30 is composed of a first shell and a second shell which are connected in a buckling mode, the first shell and the second shell form a U-shaped groove, namely a first sliding groove 31, the first sliding block 24 is in a wafer shape, the first sliding block 24 slides upwards relative to the first sliding groove 31, namely the wafer-shaped sliding block leaves from the top opening of the U-shaped groove, when the first sliding block 24 is separated from the first sliding groove 31, the chair back 20 can rotate, and in order to reduce interference and facilitate separation of the first sliding block 24, an arc slope surface is further arranged at an opening of the armrest 30 close to the first sliding groove 31.

In the embodiment of the present invention, as shown in fig. 2, fig. 7, fig. 8 and fig. 9, the folding chair 100 further includes two buttons 50, the buttons 50 are provided with a first fastening part 51 and a second fastening part 52, the table 40 is provided with a plug slot 41 toward one side of the armrest 30, the outside of the armrest 30 is provided with a plug hole 33, the first fastening part 51 is fastened with the plug slot 41, and the second fastening part 52 is fastened with the plug hole 33. It will be appreciated that the button 50 functions as a transitional link, enabling a connection between the armrest 30 and the table 40.

In an embodiment of the present invention, as shown in fig. 7, a plurality of insertion holes 33 are formed on the outer side of the armrest 30, and the second fastening portion 52 is installed to cooperate with any one of the insertion holes 33 to adjust the position of the table 40.

The utility model discloses in, second buckling parts 52 and two adjacent spliced eye 33 cooperation installations, the utility model discloses be equipped with five spliced eyes 33, second buckling parts 52 can select two arbitrary adjacent spliced eyes 33 to carry out the lock promptly, has four different position control.

In the embodiment of the present invention, as shown in fig. 1 and 2, the folding chair 100 further comprises two legs 60, and the two legs 60 are disposed on two opposite sides of the seat 10. The chair feet 60 serve to support and increase the height.

In the embodiment of the present invention, the legs 60 are rotatably disposed on the seat 10. The chair legs 60 are convenient to store in a rotatable connection mode.

In the embodiment of the utility model, as shown in fig. 1, fig. 2 and fig. 4, two curb plates 16 about the seat support 10 has, the seat support 10 is equipped with two spacing dull and stereotyped 18, form the spacing groove between spacing dull and stereotyped 18 and the curb plate 16, set up the breach of intercommunication spacing groove on the spacing dull and stereotyped 18, the seat support 10 still includes cooperation post 17, cooperation post 17 is located the spacing inslot and is connected with spacing dull and stereotyped 18, second spout 171 has been seted up to cooperation post 17, cooperation post 17 has two and the symmetry to locate the both sides of breach, chair foot 60 is including spacing portion 61 and the supporting part 62 that is connected, spacing portion 61 corresponds with the breach position, the relative both sides of spacing portion 61 are equipped with second slider 611, second slider 611 and second spout 171 sliding fit, so that spacing portion 61 stretches into the spacing groove or breaks away from the spacing groove. The storage of the chair legs 60 is similar to the storage of the chair back 20, and the chair legs are separated from the limiting structure in a sliding fit mode, and then are folded and stored through rotation. The utility model discloses in, second slider 611 is cylindricly, and second slider 611 rotates the effect that the folding in-process played the pivot at chair foot 60, sets it to the cylindrical convenient normal running fit.

The utility model discloses in, as shown in fig. 2, supporting part 62 still is equipped with two locating pieces towards one side of spacing portion 61, two locating pieces are located the both sides of spacing portion 61, be in under the user mode when folding chair 100, the locating piece is located the spacing groove, spacing portion 61 is located breach department, and the part stretches into the spacing inslot, second slider 611 and second spout 171 sliding fit, make chair foot 60 remove toward the direction of keeping away from seat support 10, break away from the spacing groove completely until locating piece and spacing portion 61, chair foot 60 can rotate for seat support 10, fold chair foot 60 and accomodate in the bottom of seat support 10.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A folding chair, characterized in that it comprises:

the chair comprises a chair seat, a chair seat and a positioning groove, wherein the chair seat is provided with a sliding hole and two positioning grooves which are positioned at two opposite sides of the sliding hole;

the table plate is detachably arranged on the two handrails.

2. The folding chair of claim 1, wherein the sliding portion is disposed on the chair back through a connecting portion, the connecting portion is disposed on a back surface of the chair back, the limiting plate is disposed perpendicular to the sliding portion, and the limiting plate and the sliding portion are in arc transition.

3. The folding chair as claimed in claim 2, wherein the connecting portion is provided with a positioning slot, the chair seat is provided with a fastening portion, the fastening portion is disposed adjacent to the sliding hole, and when the positioning portion is located in the positioning slot, the fastening portion is fastened to the positioning slot.

4. The folding chair of claim 1, wherein said armrest defines a first slot, said back defines first blocks on opposite sides of said back, said first blocks slidably engage said first slot when said back slides up and down relative to said seat, and said first blocks disengage said first slot when said stop plate abuts said seat.

5. The folding chair as claimed in claim 1, wherein the seat is provided with a rotating seat, the rotating seat is provided with a rotating shaft, the armrest is provided with a hinge hole, and the rotating shaft extends into the hinge hole and is rotatably connected therewith.

6. The folding chair as claimed in claim 1, wherein the folding chair further comprises two buttons, the buttons are provided with a first buckling part and a second buckling part, one side of the table board facing the armrest is provided with a plug-in groove, the outer side of the armrest is provided with a plug-in hole, the first buckling part is connected with the plug-in groove in a buckling manner, and the second buckling part is connected with the plug-in hole in a buckling manner.

7. The folding chair as claimed in claim 6, wherein a plurality of insertion holes are formed on the outer side of the armrest, and the second engaging portion is engaged with any one of the insertion holes to adjust the position of the table.

8. The folding chair of any one of claims 1 to 7, further comprising two legs, the two legs being disposed on opposite sides of the seat.

9. The folding chair of claim 8, wherein said legs are rotatably mounted to said seat.

10. The folding chair according to claim 9, wherein the chair seat has a left side plate and a right side plate, the chair seat has two limit plates, a limit groove is formed between the limit plates and the side plates, a notch is formed on the limit plates for communicating with the limit groove, the chair seat further comprises a matching column, the matching column is located in the limit groove and connected with the limit plates, the matching column is provided with a second sliding groove, the matching column has two and symmetrically arranged at two sides of the notch, the chair leg comprises a limit portion and a support portion which are connected, the limit portion corresponds to the notch, the two opposite sides of the limit portion are provided with second sliding blocks, and the second sliding blocks are in sliding fit with the second sliding grooves, so that the limit portion extends into the limit groove or is separated from the limit groove.