CN220275242U - Chair convenient to fold and store - Google Patents

Abstract

The utility model discloses a chair convenient to fold and store, which comprises two upper brackets, wherein one side of each upper bracket is respectively provided with a first inserted link and a second inserted link, every two adjacent first inserted links are movably connected through a rotating shaft, every two adjacent second inserted links are movably connected through a rotating shaft, one side of each first inserted link and one side of each second inserted link connected with each upper bracket are provided with a lower bracket, elastic ropes are respectively arranged between the first inserted link and the connected upper bracket, between the first inserted link and the connected lower bracket, between the second inserted link and the connected upper bracket and between the second inserted link and the connected lower bracket, and the beneficial effects of the utility model are that: the chair is folded and stored, the volume is reduced, the chair is convenient to transport, and the practicability of the chair is improved.

Description

Chair convenient to fold and store

Technical Field

The utility model relates to the technical field of chairs, in particular to a chair convenient to fold and store.

Background

The chair is a common household necessary tool in modern life, is used for people to rest, provides convenience for the life of people, and is a kind of five flowers and eight doors along with the development of society and the progress of manufacturing industry.

The prior Chinese patent (publication No. CN 206197505U) discloses a novel grid chair, which comprises a chair backrest and a chair seat, wherein the chair backrest is formed by installing more than one backrest boards on an open backrest bracket, the chair seat comprises more than one plate-shaped structure, gaps are formed between the plate-shaped structures, the backrest bracket penetrates through one of the gaps, and one end of the chair seat is hinged on chair legs. Compared with the prior art, the utility model adopting the technical scheme has the following beneficial effects: when folding, because the back support passes in one of them space, consequently direct along this space pack up the chair seat can, do not need special hinge structure to realize accomodating, simultaneously, chair back and chair seat are grid structure, therefore the gas permeability is good, and the quality is also lighter and more exquisite, but above-mentioned folding accomodating of patent chair occupies the space still great, improves the degree of difficulty of chair transportation, reduces the practicality of chair.

Disclosure of Invention

Therefore, the utility model provides a chair convenient to fold and store, which solves the problems that the space occupied by folding and storing the chair is still larger, the difficulty of transporting the chair is improved, and the practicability of the chair is reduced.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a chair convenient to fold and accomodate, includes two upper brackets, two upper bracket one side all is equipped with first inserted bar and second inserted bar respectively, every two mutually adjacency through pivot swing joint between the first inserted bar, every two mutually adjacency through pivot swing joint between the second inserted bar, every one side of upper bracket connected first inserted bar and second inserted bar is equipped with the lower carriage, just between first inserted bar and the upper bracket of connection between first inserted bar and the lower carriage of connection between second inserted bar and the upper bracket of connection all be equipped with the elastic cord between second inserted bar and the lower carriage of connection.

Preferably, two upper bracket one sides all are equipped with the king-rod, the upper bracket both sides all have fixing bolt through threaded connection, fixing bolt runs through the upper bracket and passes through screw thread fixed connection with the king-rod.

Preferably, a cushion is fixedly arranged between the two middle rods.

Preferably, two upper bracket one sides all are equipped with the connection base, connection base one side is equipped with the gag lever post, the gag lever post runs through upper bracket and connection base.

Preferably, two one sides of the connecting base are fixedly connected with supporting rods, and a backrest is arranged between the two supporting rods.

Preferably, one end of the first inserted link extends into the upper bracket, and the other end of the first inserted link extends into the lower bracket.

Preferably, one end of the second inserted link extends into the upper bracket, and the other end of the second inserted link extends into the lower bracket.

Preferably, the outer parts of the two upper brackets are fixedly sleeved with protective ferrules.

The embodiment of the utility model has the following advantages:

through rotating the connection base of two bracing piece bottoms around the gag lever post, make bracing piece and upper bracket press close to, two second inserted bars and two first inserted bars are close to each other, overturn two lower carriage and press close to with first inserted bar and second inserted bar, two upper brackets upset and press close to with first inserted bar and second inserted bar to make the chair fold accomodate, the volume diminishes, makes things convenient for the chair transportation, improves the practicality of chair.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic view of the overall structure provided by the present utility model;

fig. 2 is a folding and accommodating diagram of an overall structure provided by the utility model;

fig. 3 is an enlarged view of the structure of the portion a in fig. 1 according to the present utility model.

In the figure: 1. an upper bracket; 2. a protective collar; 3. the base is connected; 4. a support rod; 5. a backrest; 6. a middle rod; 7. a lower bracket; 8. a first plunger; 9. a cushion; 10. a fixing bolt; 11. an elastic rope; 12. a limit rod; 13. and a second plunger.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the chair convenient for folding and storage provided by the utility model comprises two upper brackets 1, wherein one side of each upper bracket 1 is respectively provided with a first inserted link 8 and a second inserted link 13, every two adjacent first inserted links 8 are movably connected through a rotating shaft, every two adjacent second inserted links 13 are movably connected through a rotating shaft, one side of each first inserted link 8 and one side of each second inserted link 13 connected with each upper bracket 1 are provided with a lower bracket 7, and elastic ropes 11 are respectively arranged between each first inserted link 8 and the connected upper bracket 1, between each first inserted link 8 and the connected lower bracket 7, between each second inserted link 13 and the connected upper bracket 1, and between each second inserted link 13 and the connected lower bracket 7. The elastic ropes 11 may be specifically arranged, one end of each upper bracket 1 is provided with an elastic rope 11, one end of each elastic rope 11 extends into the upper bracket 1 and is fixedly connected with the upper bracket 1, the other end of each elastic rope 11 penetrates through a first inserted link 8 connected with the upper bracket 1 and extends into a lower bracket 7 connected with the first inserted link 8, each elastic rope 11 penetrates through the lower bracket 7 and extends into a second inserted link 13 connected with the lower bracket 7, each elastic rope 11 penetrates through the second inserted link 13, and each elastic rope 11 extends out of the second inserted link 13 and extends into the other end of the upper bracket 1 connected with the corresponding elastic rope and is fixedly connected with the upper bracket 1; the elastic rope 11 may be fixedly connected between the first inserting rod 8 and the connected upper bracket 1, between the first inserting rod 8 and the connected lower bracket 7, between the second inserting rod 13 and the connected upper bracket 1, and between the second inserting rod 13 and the connected lower bracket 7.

One end of the first inserted link 8 extends into the upper bracket 1, the other end of the first inserted link 8 extends into the lower bracket 7, one end of the second inserted link 13 extends into the upper bracket 1, and the other end of the second inserted link 13 extends into the lower bracket 7;

in this embodiment, the two upper brackets 1 are close to each other, the two first inserting rods 8 and the two second inserting rods 13 rotate around the rotating shaft, the two lower brackets 7 are stepped on by feet and the upper brackets 1 are lifted upwards, as shown in fig. 2, then the connecting bases 3 at the bottoms of the two supporting rods 4 rotate around the limiting rods 12, so that the supporting rods 4 are close to the upper brackets 1, the two second inserting rods 13 and the two first inserting rods 8 are close to each other, the two lower brackets 7 are overturned and are close to the first inserting rods 8 and the second inserting rods 13, and the two upper brackets 1 are overturned and are close to the first inserting rods 8 and the second inserting rods 13, so that the chair is folded and stored, and the volume is reduced;

in order to achieve the purpose of convenient sitting, the device is realized by adopting the following technical scheme: a middle rod 6 is arranged on one side of each upper bracket 1, fixing bolts 10 are connected to two sides of each upper bracket 1 through threads, the fixing bolts 10 penetrate through the upper brackets 1 and are fixedly connected with the middle rods 6 through threads, a cushion 9 is fixedly arranged between the two middle rods 6, the cushion 9 is unfolded and convenient to sit down, and the cushion 9 can be folded and stored;

in order to achieve the purpose of facilitating the backrest, the device is achieved by adopting the following technical scheme: the two upper brackets 1 are respectively provided with a connecting base 3 at one side, a limiting rod 12 is arranged at one side of the connecting base 3, the limiting rod 12 penetrates through the upper brackets 1 and the connecting base 3, the two supporting rods 4 are fixedly connected to one sides of the two connecting bases 3, a backrest 5 is arranged between the two supporting rods 4, after the connecting base 3 is overturned, the backrest 5 is unfolded, and the backrest 5 is convenient for the backrest;

in order to achieve the purpose of convenient holding, the device is realized by adopting the following technical scheme: the two outer fixed cover of upper bracket 1 is equipped with protection lasso 2, and protection lasso 2 is convenient to hold and is used, and can overlap on protection lasso 2 and establish the storage bag to conveniently place articles such as teacup or paper handkerchief.

The application process of the utility model is as follows: when the folding chair is used, when the folding chair is folded, the two upper brackets 1 are mutually close, the two first inserting rods 8 and the two second inserting rods 13 rotate around the rotating shaft, the two lower brackets 7 are stepped on by feet and the upper brackets 1 are lifted upwards, as shown in fig. 2, then the connecting bases 3 at the bottoms of the two supporting rods 4 rotate around the limiting rods 12, so that the supporting rods 4 are close to the upper brackets 1, the two second inserting rods 13 and the two first inserting rods 8 are mutually close, the two lower brackets 7 are overturned and are close to the first inserting rods 8 and the second inserting rods 13, and the two upper brackets 1 are overturned and are close to the first inserting rods 8 and the second inserting rods 13, so that the chair is folded and stored, and the size is reduced.

The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims (8)

1. Chair convenient to fold and accomodate, including two upper bracket (1), its characterized in that: two upper bracket (1) one side all is equipped with first inserted bar (8) and second inserted bar (13) respectively, every two are mutually adjacent through pivot swing joint between first inserted bar (8), every two are mutually adjacent through pivot swing joint between second inserted bar (13), every one side of first inserted bar (8) and second inserted bar (13) that upper bracket (1) is connected is equipped with lower carriage (7), just between first inserted bar (8) and upper bracket (1) of connection between first inserted bar (8) and lower carriage (7) of connection between second inserted bar (13) and upper bracket (1) of connection all be equipped with elastic cord (11) between second inserted bar (13) and lower carriage (7) of connection.

2. The chair for facilitating folding and storage of claim 1, wherein: two upper bracket (1) one side all is equipped with middle pole (6), upper bracket (1) both sides all have fixing bolt (10) through threaded connection, fixing bolt (10) run through upper bracket (1) and pass through threaded fixed connection with middle pole (6).

3. The chair for facilitating folding and storage of claim 2, wherein: a cushion (9) is fixedly arranged between the two middle rods (6).

4. The chair for facilitating folding and storage of claim 1, wherein: two upper bracket (1) one side all is equipped with connection base (3), connection base (3) one side is equipped with gag lever post (12), gag lever post (12) run through upper bracket (1) and connection base (3).

5. The chair for facilitating folding and storage of claim 4, wherein: one side of each connecting base (3) is fixedly connected with a supporting rod (4), and a backrest (5) is arranged between the two supporting rods (4).

6. The chair for facilitating folding and storage of claim 1, wherein: one end of the first inserted link (8) extends into the upper bracket (1), and the other end of the first inserted link (8) extends into the lower bracket (7).

7. The chair for facilitating folding and storage of claim 1, wherein: one end of the second inserted link (13) extends into the upper bracket (1), and the other end of the second inserted link (13) extends into the lower bracket (7).

8. The chair for facilitating folding and storage of claim 1, wherein: the outside of the two upper brackets (1) is fixedly sleeved with a protection ferrule (2).