CN217429583U - Portable folding chair - Google Patents

Abstract

The utility model discloses a portable folding chair, which belongs to the field of articles for daily use and comprises a seat cushion, a telescopic rod group, a supporting foot group and a main body seat, wherein each supporting foot in the supporting foot group is respectively and rotatably connected with the main body seat; in the deployed state, the telescoping rod is in an extended configuration; when the telescopic rods are in the storage state, the telescopic rods are in a contraction state, and the telescopic rods are respectively contained in the containing grooves corresponding to the telescopic rods. The utility model provides a portable folding chair, which is a cuboid with smaller volume after being folded, and is convenient to be stored in a vehicle or a backpack.

Description

Portable folding chair

Technical Field

The utility model relates to the field of articles for daily use, more specifically say, relate to a portable folding chair.

Background

The folding chair has the characteristics of folding, easy carrying and suitability for outdoor and temporary places. The traditional folding chair is composed of a folding support and a supporting cloth cover, the folding support still has a large volume after being folded, the characteristics of portability, easy carrying and easy storage cannot be better embodied, and especially when being stored in a vehicle or a backpack, the requirement on the shape and the size of the folded folding chair is higher.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model provides a portable folding chair, the telescopic link can be accommodated in the accepting groove of supporting legs, and the supporting legs can merge and draw in, and the seat cushion can wrap up supporting legs and main part seat, makes folding chair be the cuboid shape after drawing in, portable.

The utility model adopts the technical proposal that: the folding chair is provided with an unfolding state and a storage state and comprises a seat cushion, a telescopic rod group, a supporting foot group and a main body seat, wherein each supporting foot in the supporting foot group is respectively and rotatably connected with the main body seat, each telescopic rod in the telescopic rod group is respectively and rotatably connected with the corresponding supporting foot, the supporting feet are respectively provided with an accommodating groove, and the telescopic rods are respectively sleeved with the seat cushion; in the deployed state, the telescoping rod is in an extended configuration; when the telescopic rods are in the storage state, the telescopic rods are in a contraction state, and the telescopic rods are respectively contained in the containing grooves corresponding to the telescopic rods.

After the structure is adopted, the telescopic rod can be accommodated in the accommodating groove of the supporting leg, and the seat cushion can directly wrap the supporting structure of the folding chair, so that the volume of the folding chair is reduced as much as possible in the accommodating state.

According to an embodiment of the present invention, the main body seat is provided with a support pillar, the support leg is provided with a support end, the support pillar abuts against the support end, the support pillar is used for limiting the expansion angle of the support legs, the support legs expand from the folded state, and need to be fixed after expanding a certain angle to achieve the effect of supporting the whole structure, and the support legs can abut against the support pillar on the main body seat after expanding a certain angle without expanding;

according to an embodiment of the present invention, the abutting end is provided with a reinforcing rib, the abutting end abuts against the abutting column, the structural stress of the abutting end is large, the structural strength of the abutting end needs to be enhanced, and the reinforcing rib can effectively enhance the structural strength of the abutting end;

according to an embodiment of the present invention, the supporting legs and the telescopic rod are hinged to the main body seat through a pivot, the telescopic rod is accommodated in the accommodating groove of the supporting legs, the pivot passes through the telescopic rod and the supporting legs at the same time, and the telescopic rod and the supporting legs can rotate around the pivot;

according to an embodiment of the present invention, the telescopic rod set comprises a plurality of long telescopic rods and a plurality of short telescopic rods, the long telescopic rods are used for forming a chair back supporting structure, the short telescopic rods are used for forming a chair seat supporting structure, one end of each telescopic rod is connected with one end of the corresponding chair cushion and fixed on the main body seat, the main body seat is stretched and spread, the chair cushions are curved, the long telescopic rods and the chair cushions form a backrest, and the short telescopic rods and the chair cushions form a seat;

according to an embodiment of the utility model, the end of the supporting leg far from the abutting end is sleeved with a rubber foot sleeve, the rubber foot sleeve can protect the supporting leg from abrasion and corrosion, and meanwhile, the soft friction of the rubber foot sleeve can reduce the noise generated when the folding chair is dragged during use;

according to the utility model discloses an embodiment, the accepting groove bottom surface is equipped with the through-hole, the through-hole is followed supporting legs length direction evenly sets up, and the through-hole can be with the liquid and the solid discharge in the accepting groove, can effectively reduce the weight of supporting legs simultaneously under the prerequisite that keeps the intensity of supporting legs.

Drawings

FIG. 1 is a view showing an unfolded state of a folding chair according to an embodiment of the present invention;

FIG. 2 is a view showing a storage state of the folding chair according to the embodiment of the present invention;

FIG. 3 is a schematic view of the connection of the support structure of the folding chair according to the embodiment of the present invention;

fig. 4 is a schematic structural view of the main body seat of the folding chair in the embodiment of the present invention;

fig. 5 is a schematic structural view of a supporting leg of a folding chair in an embodiment of the present invention.

The reference numbers in the figures illustrate:

1. a seat cushion; 2. a support leg group; 3. a telescopic rod group; 4. a main body seat; 21. abutting ends; 22. an accommodating groove; 23. reinforcing ribs; 24. a through hole; 31. a long telescopic rod; 32. a short telescopic rod; 41. and a support pillar.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1-5, the present embodiment provides a portable folding chair, which has an unfolded state and a stored state, and includes a seat cushion 1, a telescopic rod set 3, a supporting foot set 2 and a main body seat 4, wherein each supporting foot in the supporting foot set 2 is respectively rotatably connected to the main body seat 4, each telescopic rod in the telescopic rod set 3 is respectively rotatably connected to the corresponding supporting foot, the supporting feet are respectively provided with an accommodating groove 22, and the telescopic rods are respectively sleeved with the seat cushion 1; in the deployed state, the telescoping rod is in an extended configuration; in the storage state, the retractable rods are in a retracted state, and the retractable rods are respectively accommodated in the accommodating grooves 22 corresponding thereto.

Further, telescopic link group 3 includes many root length telescopic links 31 and many short telescopic links 32, folding chair generally has two root length telescopic links 31 and two short telescopic links 32, the telescopic link can be dismantled with 1 four corners of seat pad respectively and be connected, the telescopic link can be accomodate in the accepting groove 22 of supporting legs, the quantity of supporting legs equals with the quantity of telescopic link, on telescopic link and the supporting legs pin joint and the main part seat 4, seat pad 1 can directly wrap up the bearing structure of folding chair under the accommodate state, make the volume of folding chair reduce as far as possible.

Specifically, the main body seat 4 is provided with a support column 41, the support leg is provided with a support end 21, the support column 41 is abutted against the support end 21, and the support column 41 is used for limiting the expansion angle of the support legs.

Further, the rotatable angle of the supporting leg in the unfolded state is 45 degrees, and after the supporting leg rotates 45 degrees, the abutting end 21 on the supporting leg abuts against the abutting column 41 on the main body seat 4.

Specifically, as shown in fig. 5, the abutting end 21 is provided with a reinforcing rib 23.

Furthermore, the direction of the reinforcing rib 23 is consistent with the length direction of the supporting leg, and the reinforcing rib 23 enhances the deformation resistance of the abutting end 21, so that the abutting end 21 of the supporting leg does not deform when bearing the gravity of a human body.

Specifically, as shown in fig. 3, the supporting legs and the telescopic rods are hinged to the main body seat 4 through pivots.

Furthermore, the supporting legs and the telescopic rods can rotate around the pivot, and the telescopic rods can be accommodated in the accommodating grooves 22 of the supporting legs and can also rotate relatively to form a supporting structure taking the pivot as the center.

Specifically, the telescopic rod group 3 comprises a plurality of long telescopic rods 31 and a plurality of short telescopic rods 32, the long telescopic rods 31 are used for forming a chair back supporting structure, and the short telescopic rods 32 are used for forming a chair seat supporting structure.

Further, when the seat cushion 1 is in the unfolded state, the seat cushion 1 is in a curved surface state, the telescopic rod and the seat cushion 1 are combined to form a seat with one lower side and one higher side, the seat back is formed with the higher side, and the cushion is formed with the lower side.

Specifically, one end of the supporting leg, which is far away from the abutting end 21, is sleeved with a rubber foot sleeve.

Furthermore, the rubber foot sleeves can protect the supporting legs from being abraded and corroded, and meanwhile, the rubber foot sleeves do not generate harsh noise due to friction with the bottom surface, and use experience is improved.

Specifically, the bottom surface of the accommodating groove 22 is provided with through holes 24, and the through holes 24 are uniformly arranged along the length direction of the supporting legs.

Furthermore, the through holes 24 can discharge liquid and solid in the containing grooves 22, and meanwhile, the weight of the supporting legs can be effectively reduced on the premise that the strength of the supporting legs is kept, so that the weight of the folding chair is reduced, and the folding chair is convenient to carry.

In this embodiment, a portable folding chair can accomodate into the less cuboid of volume, conveniently stores up in the car or in the knapsack, satisfies the in-service use demand.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate 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 the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; 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 the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (7)

1. A portable folding chair, said folding chair having an unfolded state and a stowed state, characterized in that: the seat cushion comprises a seat cushion (1), a telescopic rod group (3), a supporting foot group (2) and a main body seat (4), wherein each supporting foot in the supporting foot group (2) is rotatably connected with the main body seat (4) respectively, each telescopic rod in the telescopic rod group (3) is rotatably connected with the corresponding supporting foot, the supporting feet are provided with accommodating grooves (22), and the telescopic rods are sleeved with the seat cushion (1) respectively;

in the deployed state, the telescoping rod is in an extended configuration;

when the telescopic rods are in the storage state, the telescopic rods are in a contraction state, and the telescopic rods are respectively contained in the containing grooves (22) corresponding to the telescopic rods.

2. A portable folding chair as claimed in claim 1, characterised in that: the main body seat (4) is provided with a support column (41), the support legs are provided with support ends (21), the support column (41) is abutted against the support ends (21), and the support column (41) is used for limiting the expansion angles of the support legs.

3. A portable folding chair as claimed in claim 2, characterized in that: the abutting end (21) is provided with a reinforcing rib (23).

4. A portable folding chair as claimed in claim 1, characterised in that: the supporting legs and the telescopic rods are hinged to the main body seat (4) through pivots.

5. A portable folding chair as claimed in claim 1, characterised in that: the telescopic rod group (3) comprises a plurality of long telescopic rods (31) and a plurality of short telescopic rods (32), the long telescopic rods (31) are used for forming a chair back supporting structure, and the short telescopic rods (32) are used for forming a chair seat supporting structure.

6. A portable folding chair as claimed in claim 1, characterised in that: one end of the supporting leg, which is far away from the abutting end (21), is sleeved with a rubber foot sleeve.

7. A portable folding chair as claimed in claim 1, characterised in that: the bottom surface of the containing groove (22) is provided with through holes (24), and the through holes (24) are uniformly arranged along the length direction of the supporting legs.

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