CN216364365U - A portable folding chair - Google Patents

Abstract

The utility model discloses a portable folding chair, comprising a back panel and a seat panel, a sponge layer is installed on the back panel, a front leg frame is connected to the lower end of the back panel through a first bolt, and the lower end of the back panel is connected with a front leg frame. The rear leg frame is connected by a second bolt, the top of the rear leg frame is provided with a groove, the inner side of the rear leg frame is provided with a chute, and the side of the seat plate is connected to each other by a pin and the chute. A support frame is installed in the middle of the bottom end, and the support frame is connected with the front leg frame through a support shaft. The portable folding chair can be folded by sliding the pin on the chute, avoiding the folding chair controlled by the iron pin, and the iron pin will be stuck due to the long service life, and it is easier to fold. The chair will be lighter and easier to carry. The design of the folding back panel and the increase of the sponge layer not only improves the comfort of the folding chair, but also protects the opponent during the process of carrying it by hand.

Description

A portable folding chair

technical field

The utility model belongs to the technical field of folding chairs, in particular to a folding chair that is easy to carry.

Background technique

Folding chairs are lightweight, stackable seats that are easy to move and space-saving. The existing folding chair is usually composed of a seat cushion, a backrest and a chair leg. The seat cushion and the backrest can be folded, and the advantage of saving space can be exhibited after being folded.

However, most of the folding chairs are rotated and folded by iron pins. This kind of folding chair will be inconvenient to fold due to the rust of the iron pins after a long service life. After folding, due to the complicated structure, the folding chair is too heavy and not easy to carry. Portable place. Therefore, in view of the above problems, we need to design a folding chair that is easy to carry.

Utility model content

(1) Technical problems to be solved

The purpose of the present invention is to provide a folding chair that is easy to carry, so as to solve the problems of inconvenient folding and carrying in the above-mentioned background art.

(2) Technical solution

In order to solve the above technical problems, the present invention provides such a portable folding chair, which includes a back panel and a seat panel, a sponge layer is installed on the back panel, and a front leg is connected to the lower end of the back panel through a first bolt. The lower end of the back plate is connected with a rear leg frame through a second bolt, the top of the rear leg frame is provided with a groove, the inner side of the rear leg frame is provided with a chute, and the side of the seat plate is connected with a chute by a pin and a chute. Connected to each other, a support frame is installed in the middle of the bottom end of the seat plate, and the support frame is connected to the front leg frame through a support shaft.

When using the folding chair of this technical solution, firstly, the front leg frame is fixedly connected to the back panel by the first bolt, then the rear leg frame is connected to the back panel by the second bolt, and then the support frame at the bottom of the seat panel is connected to the back panel by the support shaft. The front leg frame is connected, and then the rear leg frame and the chute are connected by pins. When the folding chair is unfolded, press the back panel and the seat panel with both hands, and the seat panel rotates and unfolds around the support shaft. The pin slides in the chute to the top stop. When the folding chair is folded, hold the bottom end of the seat plate with one hand, and hold the other hand on the back of the back plate, then close both hands inward, and then the pin slides in the chute and the bottom end is stuck. , and then carry it on the sponge layer on the back panel for easy portability.

Preferably, the distance between the two chair legs of the front leg frame and the rear leg frame is the same, and the distance between the front leg frame and the two chair legs of the rear leg frame is greater than the width of the seat plate, and the seat plate is placed Between the front leg frame and the rear leg frame, when the folding chair is unfolded, the seat plate is just placed between the front leg frame and the rear leg frame, which improves the stability of the folding chair during use.

Preferably, the inclination angle of the back panel is the same as the inclination angle of the front leg frame, which is convenient for fixing the back panel and the front front leg frame to keep them on the same inclined plane, which is beneficial to improve the stability of the folding chair and make it easier to use. There will be no shaking during the process, which will affect the user experience.

Preferably, the length of the front leg frame is longer than the length of the rear leg frame, and the lower ends of the front leg frame and the rear leg frame are both provided with protective covers, and the longer front leg frame is conducive to keeping the seat plate horizontal and improving stability , Improve the comfort during use, set up a protective cover to prevent the folding chair from causing wear on the chair legs during use, and it will shake after serious wear, affecting the experience.

Preferably, the pins are slidably connected with the chute, so as to improve the smoothness of the folding process.

Preferably, the support shafts are symmetrically distributed with respect to the center line of the support frame, which facilitates the connection of the seat plate and the front leg frame, and improves the smoothness of the folding process.

(3) Beneficial effects

Compared with the prior art, the beneficial effect of the present utility model is that the portable folding chair can be folded by sliding the pin on the chute, avoiding the folding chair controlled by the iron pin, and the iron pin will It has a long life and is stuck, it is easier to fold, and the structure is simple. The folding chair will be lighter and easier to carry. The design of the back panel of the folding chair and the increase of the sponge layer not only improves the comfort of the folding chair, but also makes it easier to carry. The opponent played a protective role in the process of carrying.

Description of drawings

In order to illustrate the specific embodiments of the present invention or the technical solutions in the prior art more clearly, the following will briefly introduce the accompanying drawings used in the description of the specific embodiments or the prior art. Obviously, the following descriptions The accompanying drawings are only one embodiment of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

1 is a schematic diagram of the expanded structure of the present utility model;

2 is a schematic diagram of a folding structure of the present invention;

3 is a second schematic diagram of the folding structure of the present invention;

FIG. 4 is a schematic side view of the structure of the utility model.

Description of drawings: 1. Back plate; 2. Seat plate; 3. Sponge layer; 4. First bolt; 5. Front leg frame; 6. Second bolt; 7. Rear leg frame; 8. Groove; 9. Chute; 10, pin; 11, support frame; 12, support shaft.

Detailed ways

In order to make the technical means, creative features, achievement goals and effects realized by the present utility model easy to understand, the technical solutions in the specific embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model. Obviously, the described The specific embodiments of the present invention are only a part of the embodiments of the present invention, rather than all the styles.

Example 1

1-2 , a portable folding chair includes a back panel 1 and a seat panel 2 , the back panel 1 is provided with a sponge layer 3 , and the lower end of the back panel 1 is connected to a front panel via a first bolt 4 . The leg frame 5, the inclination angle of the back plate 1 is the same as the inclination angle of the front leg frame 5, which is convenient for fixing the back plate 1 and the front leg frame 5 to keep them on the same inclined plane, which is beneficial to improve the stability of the folding chair, So that it will not shake during use, which will 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 chair legs of the front leg frame 5 and the rear leg frame 7 is the same, and the front leg frame 5 and the rear leg frame 7 are at the same distance. The distance between the two chair legs is greater than the width of the seat plate 2, and 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. Between the rear leg frames 7, the stability of the folding chair during use is improved.

3-4, the length of the front leg frame 5 is longer than the length 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 covers. The longer front leg frame 5 is beneficial to Keep the seat plate 2 horizontal, improve stability, improve comfort during use, and set up a protective cover to prevent the folding chair from causing wear on the chair legs during use, which will shake after severe wear, affecting the experience. The top of the rear leg frame 7 is provided with a groove 8, the inner side of the rear leg frame 7 is provided with a chute 9, the side of the seat plate 2 is connected with the chute 9 through pins 10, and the bottom end of the seat plate 2 is connected to each other. A support frame 11 is installed in the middle, and the support frame 11 is connected to the front leg frame 5 through a support shaft 12 . The pin 10 is slidably connected with the chute 9, so as to improve the smoothness of the folding process. The supporting shafts 12 are symmetrically distributed with respect to the center line of the supporting frame 11 , which is beneficial for connecting the seat plate 2 and the front leg frame 5 and improving the smoothness of the folding process.

When using the folding chair of this technical solution, firstly, the front leg frame 5 is fixedly connected to the back panel 1 by the first bolt 4, then the rear leg frame 7 is connected to the back panel 1 by the second bolt 6, and then the bottom of the seat panel 2 is connected. The supporting frame 11 at the end is connected with the front leg frame 5 through the supporting shaft 12, and then the rear leg frame 7 and the chute 9 are connected by the pin 10. When the folding chair is unfolded, press the back panel 1 and the seat panel 2 with both hands, and the seat panel 2 Rotate and unfold around the support shaft 12, the pin 10 slides in the chute 9 until the top stop is stuck, and it can be used. When the folding chair is folded, one hand holds the bottom end of the seat plate 2, and the other hand is held on the back plate 1 back, and then close both hands inward, then the pin 10 slides in the chute 9 to the bottom and gets stuck, and then hand-held on the sponge layer 3 on the back panel 1 for easy portability.

The main technical features, basic principles and related advantages of the present invention have been described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and does not deviate from the concept of the present invention or In the case of the basic features, the present invention can be implemented in other specific forms. Accordingly, the above-described detailed description should be considered in all respects to be exemplary rather than restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that All changes within the meaning and range of equivalents of the claims are included in the present invention.

In addition, it should be understood that although this specification is described according to various embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a As a whole, the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims (6)

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).

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