CN216364365U

CN216364365U - Portable folding chair

Info

Publication number: CN216364365U
Application number: CN202123029487.0U
Authority: CN
Inventors: 郑兴中
Original assignee: Dongguan Guanrui Furniture Co ltd
Current assignee: Dongguan Guanrui Furniture Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-26
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a portable folding chair which comprises a back plate and a seat plate, wherein a sponge layer is arranged on the back plate, the lower end of the back plate is connected with a front leg frame through a first bolt, the lower end of the back plate is connected with a rear leg frame through a second bolt, a groove is formed in the top end of the rear leg frame, a sliding groove is formed in the inner side of the rear leg frame, the side edge of the seat plate is mutually connected with the sliding groove through a pin, a support frame is arranged in the middle of the bottom end of the seat plate, and the support frame is mutually connected with the front leg frame through a support shaft. This folding chair convenient to carry slides through the pin on the spout and comes folding chair, has avoided folding chair to fold through iron round pin control, and the iron round pin can be because of the service life is long and the card is pause, and is folding more easily, and simple structure simultaneously, folding chair can be lighter more, carries more easily, and the design of folding chair backplate adds the increase on sponge layer, has both improved folding chair's comfort level, has played the guard action at portable in-process adversary simultaneously again.

Description

Portable folding chair

Technical Field

The utility model belongs to the technical field of folding chairs, and particularly relates to a portable folding chair.

Background

The folding chair is a portable chair with a folding function, is convenient to move and saves space. The existing folding chair is generally composed of a cushion, a backrest and chair legs, wherein the cushion and the backrest can be folded, and the advantage of saving space can be embodied after the cushion and the backrest are folded.

However, most folding chairs are folded through the rotation of the iron pins, the iron pins are rusted after the folding chairs are used for a long time, the folding chairs are inconvenient to fold, the folding chairs are too heavy and are not easy to carry after being folded due to complex structures, and meanwhile, the folding chairs do not have places where the folding chairs can be carried by hands. Therefore, in view of the above problems, it is desirable to design a folding chair that is easy to carry.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model aims to provide a folding chair convenient to carry, and aims to solve the problems of inconvenient folding and difficult carrying in the background technology.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a portable folding chair which comprises a back plate and a seat plate, wherein a sponge layer is arranged on the back plate, the lower end of the back plate is connected with a front leg frame through a first bolt, the lower end of the back plate is connected with a rear leg frame through a second bolt, a groove is formed in the top end of the rear leg frame, a sliding groove is formed in the inner side of the rear leg frame, the side of the seat plate is connected with the sliding groove through a pin, a support frame is arranged in the middle of the bottom end of the seat plate, and the support frame is connected with the front leg frame through a support shaft.

When using this technical scheme's folding chair, at first pass through first bolt fixed connection at the backplate with preceding leg frame, pass through second bolted connection at the backplate with back leg frame afterwards, pass through the back shaft with the support frame of bedplate bottom afterwards and be connected with preceding leg frame, later through pin joint back leg frame and spout, when folding chair expandes, backplate and bedplate are pressed respectively to both hands, the bedplate is enclosing the rotatory expansion of back shaft, the pin slides to the top end stop bit in the spout and blocks, can use, when folding chair is folding, one hand is lived the bedplate bottom, another hand is at the backplate back, both hands are inwards closed afterwards, the pin slides to the bottom in the spout and blocks thereupon, later portable on the sponge layer on the backplate.

Preferably, the distance between the two legs of the front leg frame and the rear leg frame is the same, and the distance between the two legs of the front leg frame and the rear leg frame is greater than the width of the seat board, the seat board is placed between the front leg frame and the rear leg frame, and when the folding chair is unfolded, the seat board is just placed between the front leg frame and the rear leg frame, so that the stability of the folding chair in the using process is improved.

Preferably, the inclination angle of the back plate is the same as that of the front leg frame, so that the back plate and the front leg frame can be fixed conveniently and kept on the same inclined plane, the stability of the folding chair is improved, and the folding chair cannot shake in the using process to influence the use experience.

Preferably, the length of preceding leg frame is longer than the length of back leg frame, and the lower extreme of preceding leg frame and back leg frame all is provided with the protective sheath, and the preceding leg frame is longer to be favorable to making the bedplate to keep the level, improves stability, improves the comfort level in the use, sets up the protective sheath, prevents that folding chair from causing wearing and tearing to the chair foot in the use, can produce after wearing and tearing are serious and rock, influences experience.

Preferably, the pin is in sliding connection with the sliding groove, so that fluency in the folding process is improved conveniently.

Preferably, the support shafts are symmetrically distributed about the center line of the support frame, so that the seat plate and the front leg frame can be connected conveniently, and the fluency in the folding process is improved.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: this folding chair convenient to carry slides through the pin on the spout and comes folding chair, has avoided folding chair to fold through iron round pin control, and the iron round pin can be because of the service life is long and the card is pause, and is folding more easily, and simple structure simultaneously, folding chair can be lighter more, carries more easily, and the design of folding chair backplate adds the increase on sponge layer, has both improved folding chair's comfort level, has played the guard action at portable in-process adversary simultaneously again.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic view of an expanded structure of the present invention;

FIG. 2 is a first view illustrating a folding structure of the present invention;

FIG. 3 is a second schematic view of the folding structure of the present invention;

FIG. 4 is a schematic side view of the present invention.

Description of the drawings: 1. a back plate; 2. a seat plate; 3. a sponge layer; 4. a first bolt; 5. a front leg frame; 6. a second bolt; 7. a rear leg frame; 8. a groove; 9. a chute; 10. a pin; 11. a support frame; 12. and supporting the shaft.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood and obvious, the technical solutions in the embodiments of the present invention are clearly and completely described below to further illustrate the utility model, and obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

Example 1

Referring to fig. 1-2, a portable folding chair comprises a back plate 1 and a seat plate 2, wherein a sponge layer 3 is mounted on the back plate 1, the lower end of the back plate 1 is connected with a front leg frame 5 through a first bolt 4, the inclination angle of the back plate 1 is the same as that of the front leg frame 5, so that the back plate 1 and the front leg frame 5 can be fixed conveniently and kept on the same inclined plane, the stability of the folding chair is improved, and the folding chair cannot shake in the using process to affect the use experience. The lower end of the back plate 1 is connected with a rear leg frame 7 through a second bolt 6, the distance between the two legs of the front leg frame 5 and the rear leg frame 7 is the same, the distance between the two legs of the front leg frame 5 and the rear leg frame 7 is larger than the width of the seat plate 2, the seat plate 2 is placed between the front leg frame 5 and the rear leg frame 7, when the folding chair is unfolded, the seat plate 2 is just placed between the front leg frame 5 and the rear leg frame 7, and the stability of the folding chair in the using process is improved.

Referring to fig. 3-4, the length of the front leg frame 5 is longer than that of the rear leg frame 7, and the lower ends of the front leg frame 5 and the rear leg frame 7 are both provided with a protective sleeve, so that the front leg frame 5 is longer, which is beneficial to keeping the seat board 2 horizontal, improving stability and comfort level in use, and the protective sleeve is arranged to prevent the folding chair from wearing and falling on the chair legs in use, and shaking after serious wear and affecting experience. The utility model discloses a chair, including back leg frame 7, back leg frame 7 inboard is provided with

spout

9, 2 avris of bedplate pass through pin 10 and spout 9 interconnect, install support frame 11 in the middle of 2 bottoms of bedplate, support frame 11 passes through back shaft 12 and preceding leg frame 5 interconnect. The pin 10 is connected with the sliding groove 9 in a sliding mode, so that the fluency in the folding process is improved conveniently. The support shafts 12 are symmetrically distributed about the central line of the support frame 11, so that the seat board 2 and the front leg frame 5 can be connected conveniently, and the fluency in the folding process is improved.

When the folding chair is used, firstly, the front leg frame 5 is fixedly connected to the backboard 1 through the first bolt 4, then the rear leg frame 7 is connected to the backboard 1 through the second bolt 6, then the supporting frame 11 at the bottom end of the seat board 2 is connected with the front leg frame 5 through the supporting shaft 12, then the rear leg frame 7 is connected with the sliding groove 9 through the pin 10, when the folding chair is unfolded, the backboard 1 and the seat board 2 are pressed by two hands respectively, the seat board 2 rotates around the supporting shaft 12 to be unfolded, the pin 10 slides in the sliding groove 9 to be clamped at the top end stop position, the folding chair can be used, when the folding chair is folded, one hand is used for carrying the bottom end of the seat board 2, the other hand is carried at the back of the backboard 1, then the two hands are closed inwards, then the pin 10 slides in the sliding groove 9 to be clamped at the bottom end, and then the hand is carried on the sponge layer 3 on the backboard 1 conveniently.

Having thus described the principal technical features and basic principles of the utility model, and the advantages associated therewith, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description is described in terms of various embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.

Claims

1. The utility model provides a folding chair convenient to carry, includes backplate (1) and bedplate (2), its characterized in that: install sponge layer (3) on backplate (1), backplate (1) lower extreme is connected with front leg frame (5) through first bolt (4), backplate (1) lower extreme is connected with back leg frame (7) through second bolt (6), back leg frame (7) top is provided with recess (8), back leg frame (7) inboard is provided with spout (9), bedplate (2) avris passes through pin (10) and spout (9) interconnect, install support frame (11) in the middle of bedplate (2) bottom, support frame (11) are through back shaft (12) and front leg frame (5) interconnect.

2. A portable folding chair as claimed in claim 1, wherein: the distance between the two chair legs of the front leg frame (5) and the rear leg frame (7) is the same, and the distance between the two chair legs of the front leg frame (5) and the rear leg frame (7) is larger than the width of the seat board (2).

3. A portable folding chair as claimed in claim 1, wherein: the inclination angle of the back plate (1) is the same as that of the front leg frame (5).

4. A portable folding chair as claimed in claim 1, wherein: the length of the front leg frame (5) is longer than that of the rear leg frame (7), and the lower ends of the front leg frame (5) and the rear leg frame (7) are provided with protective sleeves.

5. A portable folding chair as claimed in claim 1, wherein: the pin (10) is connected with the sliding groove (9) in a sliding mode.

6. A portable folding chair as claimed in claim 1, wherein: the support shafts (12) are symmetrically distributed about the center line of the support frame (11).