CN218390357U

CN218390357U - Folding chair of cart

Info

Publication number: CN218390357U
Application number: CN202222073982.XU
Authority: CN
Inventors: 卢斯杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-01-31
Anticipated expiration: 2032-08-08

Abstract

The utility model relates to a folding chair technical field particularly, relates to a shallow folding chair, including handrail, seat support, back, preceding supporting leg and back supporting leg, the back articulates in the one end of seat support, and seat support and back are all articulated to be set up on preceding supporting leg and back supporting leg, and the both ends of preceding supporting leg and the both ends of back supporting leg are articulated respectively, and the seat support passes through the handrail and connects in the hinged end of preceding supporting leg and back supporting leg, are provided with stop device between preceding supporting leg and the back supporting leg, and the one end that preceding supporting leg was kept away from to back supporting leg is connected with the pulley. The whole folding chair can slide on the ground by the pulleys of the rear supporting legs, so that the labor intensity is greatly reduced. On the other hand, this folding chair can also realize the transport to the object, and the folding chair does not fold, places the object that will carry on the seat support, can stimulate the back and remove, realizes the function of handcart, lets the folding chair possess multiple functions.

Description

Folding chair of cart

Technical Field

The utility model relates to a folding chair technical field particularly, relates to a shallow folding chair.

Background

The folding chair is a portable chair with a folding function, is convenient to move and saves space. Originally for military use. The device is commonly used in various training institutions, schools at all levels, public places, hospitals, restaurants, hotels, companies, families and other places.

The folding chair for normal rest of people generally has the advantage of small occupied space after folding, but still needs to be lifted up to carry the whole folded chair in the carrying process, and brings great labor intensity to carriers for heavier folding chairs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a shallow folding chair solves the inconvenient problem of transport among the prior art at present.

The embodiment of the utility model discloses a realize through following technical scheme:

a folding chair of a trolley comprises armrests, a chair seat, a backrest, front supporting legs and rear supporting legs, wherein the backrest is hinged to one end of the chair seat, and the chair seat and the backrest are both hinged to the front supporting legs and the rear supporting legs;

the both ends of preceding supporting leg and the both ends of back supporting leg are articulated respectively, the seat support passes through the handrail and connects in the hinged end of preceding supporting leg and back supporting leg, be provided with the stop device who is used for the rotation angle between restriction preceding supporting leg and the back supporting leg between preceding supporting leg and the back supporting leg, the one end that preceding supporting leg was kept away from to back supporting leg is connected with the pulley.

Preferably, stop device includes the spacing piece of first spacing piece and second, the one end of first spacing piece is articulated with preceding supporting legs, the other end with the spacing piece of second is articulated, the spacing piece of second is kept away from the one end of first spacing piece articulate in back supporting legs middle part, the top of first spacing piece is equipped with and is used for restricting the rotatory baffle of first spacing piece and the spacing piece of second.

Preferably, the backrest also comprises two armrests, the two armrests are respectively and rotatably connected to the two hinged ends of the front supporting leg and the rear supporting leg, and one ends of the two armrests are respectively hinged to the two sides of the backrest.

Preferably, a plurality of grooves are formed in the armrest, and the hinged ends of the front supporting leg and the rear supporting leg are rotatably connected in the grooves.

Preferably, the chair further comprises a foot rest, and the foot rest is hinged to one end, far away from the backrest, of the chair seat.

Preferably, the multifunctional basketball stand further comprises a net, hooks are arranged at four corners of the net, protrusions are arranged on the foot rest and the backrest, and the hooks are connected with the protrusions in a hanging mode.

Preferably, a storage bag is arranged on one side surface of the backrest, and the storage bag is used for placing an unused basket net.

Preferably, one end of the backrest, which is far away from the seat, is hinged with a towel rack.

Preferably, the middle part of the towel rack is provided with an antiskid bulge.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

adopt the above structure of the utility model, mainly included seat support, back, foot rest frame, preceding supporting leg and back supporting leg, the user can lie and sit normal rest of going on seat support and back, when needs accomodate the transport, accomplishes the rotation folding with the hinged end of whole folding chair through each part, then relies on the pulley of back supporting leg, makes whole folding chair can subaerial slip, and then has reduced intensity of labour by a wide margin.

On the other hand, this folding chair can also realize the transport to the object, and the folding chair does not fold, places the object that will carry on the seat support, can stimulate the back and remove, realizes the function of handcart, lets the folding chair possess multiple functions.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the overall structure of the foldable chair of the stroller of the present invention;

fig. 2 is a right side view of fig. 1 of the present invention;

fig. 3 is a schematic structural view of the armrest of the present invention;

fig. 4 is a sectional view of the armrest of the present invention;

icon: 1-foot rest, 2-chair seat, 3-handrail, 4-rear supporting foot, 5-front supporting foot, 6-first limiting piece, 7-second limiting piece, 8-backrest, 9-pulley, 10-towel rack, 11-anti-skid protrusion, 12-storage bag and 13-groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Referring to fig. 1-4, the utility model provides a stroller folding chair, which mainly comprises a seat 2, a backrest 8, a front support leg 5 and a rear support leg 4.

In this embodiment, seat support 2 adopts a rectangle structure of enclosing by the hollow tube, lays the cloth at the middle part of hollow tube, supplies the user to take, and the one end at seat support 2 is articulated to be set up back 8, and back 8's structure is similar with seat support 2 structure, all constitutes with hollow tube and cloth, and back 8 can be around the hinged end free rotation with seat support 2.

The U-shaped pipe is preferably adopted to preceding supporting leg 5 and back supporting leg 4, and the both ends of preceding supporting leg 5 and the both ends of back supporting leg 4 articulate respectively and set up, and preceding supporting leg 5 and back supporting leg 4 can be around the hinged end free rotation, and the bottom of preceding supporting leg 5 then directly contacts with the holding surface, and the bottom of back supporting leg 4 then is provided with two sets of pulleys 9 and is used for removing.

The backrest 8 is connected to the hinged ends of the front supporting leg 5 and the rear supporting leg 4 through the armrests 3, and more specifically, because the U-shaped tubes preferably adopted by the front supporting leg 5 and the rear supporting leg 4 have two hinged ends, the armrests 3 are provided with two, one end of each armrest 3 is hinged to the middle of the backrest 8, and the other end of each armrest is rotatably connected to one hinged end of the front supporting leg 5 and one hinged end of the rear supporting leg 4.

Specifically, the middle part of seat support 2 articulates in the middle part of preceding supporting leg 5, and seat support 2 rotates with the hinged end of back 8 and connects on back supporting leg 4, still is provided with stop device between preceding supporting leg 5 and the back supporting leg 4, and this stop device can set up two sets ofly, is located the lower part of the hinged end of preceding supporting leg 5 and back supporting leg 4 respectively, and stop device mainly is used for limiting open angle between preceding supporting leg 5 and the back supporting leg 4.

When needs are accomodate, rotate preceding supporting legs 5 and back supporting legs 4, make preceding supporting legs 5 and back supporting legs 4 rotate toward the direction that is close to each other, rotate back 8 again and be close to the direction that is close to back supporting legs 4, accomplish the folding of whole device and accomodate, then rely on the pulley 9 of back supporting legs 4, make whole folding chair can slide subaerial, and then reduced intensity of labour by a wide margin.

In addition, the multifunctional chair further comprises a foot rest 1, wherein the foot rest 1 is hinged to one end, far away from the backrest 8, of the chair seat 2.

On the other hand, this folding chair can also realize the transport to the object, and the folding chair does not fold, places the object that will carry on seat support 2, can stimulate back 8 and remove, realizes the function of handcart, lets the folding chair possess multiple functions.

In one embodiment, the limiting device comprises a first limiting sheet 6 and a second limiting sheet 7, the first limiting sheet 6 is rotatably connected with the second limiting sheet, the other end of the first limiting sheet 6 is rotatably connected with the middle part of the front supporting leg 5, and the other end of the second limiting sheet 7 is rotatably connected with the middle part of the rear supporting leg 4.

When the front supporting leg 5 and the rear supporting leg 4 are away from each other and are unfolded, the first limiting piece 6 and the second limiting piece start to rotate correspondingly, when the sum of the maximum length of the first limiting piece 6 and the second limiting piece is reached, the front supporting leg 5 and the rear supporting leg 4 cannot be kept away any more, the limitation is completed, and the folding chair can be used normally.

In order to adjust the angle of the backrest 8, the user can have more reclining and sitting angles, a plurality of grooves 13 are formed in the armrest 3, the grooves 13 are formed in the length direction of the armrest 3, the hinged ends of the front supporting feet 5 and the rear supporting feet 4 are rotatably connected into the grooves 13, the lower portion of each groove 13 is open, when the armrest 3 needs to be adjusted, the hinged ends of the front supporting feet 5 and the rear supporting feet 4 are rotatably arranged in the other groove 13, and the angle of the backrest 8 can be adjusted.

In order to better realize the function of carrying objects, the device further comprises a basket net, hooks are arranged at four corners of the basket net and can be made of circular iron sheets, bulges are arranged on the leg rest 1 and the backrest 8, the hooks are hooked with the bulges, and the basket net can prevent objects from falling out from gaps between the front supporting legs 5 and the rear supporting legs 4.

In addition, a containing bag 12 is arranged on one side face of the backrest 8, the containing bag 12 is used for containing an unused basket net, a towel rack 10 is hinged to one end, away from the seat 2, of the backrest 8, other articles can be placed, and pushing is facilitated, an anti-skid protrusion 11 is arranged in the middle of the towel rack 10, and the probability that a hand and the towel rack 10 slip when pulled is reduced.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A folding chair for a trolley is characterized by comprising armrests (3), a chair seat (2), a backrest (8), front supporting legs (5) and rear supporting legs (4), wherein the backrest (8) is hinged to one end of the chair seat (2), and the chair seat (2) and the backrest (8) are both hinged to the front supporting legs (5) and the rear supporting legs (4);

the both ends of preceding supporting leg (5) and the both ends of back supporting leg (4) are articulated respectively, seat support (2) are connected in the hinged end of preceding supporting leg (5) and back supporting leg (4) through handrail (3), be provided with the stop device who is used for rotation angle between preceding supporting leg (5) and back supporting leg (4), the one end that preceding supporting leg (5) were kept away from to back supporting leg (4) is connected with pulley (9).

2. The stroller folding chair according to claim 1, wherein the limiting device comprises a first limiting piece (6) and a second limiting piece (7), one end of the first limiting piece (6) is hinged with the front supporting leg (5), the other end of the first limiting piece is hinged with the second limiting piece (7), and one end of the second limiting piece (7) far away from the first limiting piece (6) is hinged in the middle of the rear supporting leg (4).

3. Stroller folding chair according to claim 1, characterized in that two armrests (3) are provided, two armrests (3) are respectively connected with the two hinged ends of the front support leg (5) and the rear support leg (4) in a rotating way, and one end of the two armrests (3) are respectively hinged with the two sides of the backrest (8).

4. A stroller folding chair according to claim 3, characterized in that a plurality of grooves (13) are formed in the inside of said armrest (3), and the hinged ends of said front support leg (5) and said rear support leg (4) are pivotally connected to the grooves (13).

5. A stroller folding chair according to claim 1, characterized in that it further comprises a foot rest (1), said foot rest (1) being hinged to the end of said seat (2) remote from said backrest (8).

6. The stroller folding chair according to claim 5, further comprising a net, wherein hooks are arranged at four corners of the net, and protrusions are arranged on the foot rest (1) and the backrest (8), and the hooks are hooked with the protrusions.

7. Stroller folding chair according to claim 6, characterized in that a side of the backrest (8) is provided with a receiving pocket (12), said receiving pocket (12) being adapted for placing an unused net.

8. A stroller folding chair according to claim 1, characterized in that a towel rack (10) is hinged at the end of the backrest (8) remote from the seat (2).