CN218738021U - Portable folding long stool - Google Patents

Abstract

A portable folding long stool comprises two seat boards, two outer side foot rests and a middle supporting component; the two outer side foot rests are respectively hinged with one side of the two seat boards; the middle supporting assembly comprises a middle foot rest and a hinge assembly arranged at the top of the middle foot rest, wherein the two seat plates are hinged to the middle foot rest through the hinge assembly so that the two seat plates can swing and unfold or swing and fold mutually; the middle foot rest comprises two middle foot rods and a middle reinforcing rod; through making two bedplate pass through hinge assembly and articulate in middle part foot rest for can be folding two bedplate reciprocal oscillation, make bench length reduce, be convenient for accomodate or carry, and, two foot bars through the middle part foot rest are to the supporting role of the middle part front side and the middle part rear side of bench, make bench middle part front side and middle part rear side atress when the bearing even, avoid the middle part of bench to take place to empty or the condition of warping because of the atress inequality.

Description

Portable folding long stool

Technical Field

The utility model belongs to the technical field of the technique of stool and specifically relates to a foldable bench convenient to carry.

Background

Generally, people can carry the stool to rest and sit conveniently when doing outdoor activities. At present, but some portable stools adopt overlapping structure, and a plurality of stools can the embeddedly adorn and overlap, simple structure, and a plurality of stools of being convenient for are accomodate and are carried, but, this kind of stool adopts plastic materials to make more, and its structure steadiness is poor, and life is shorter. Other portable stools adopt foldable structures, wherein, the foot rest of this kind of stool can swing folding in order to save space from top to bottom, and, the bedplate of stool also can fold the space that occupies in order to save length, like the collapsible shrink stool that chinese patent CN107019360A disclosed, however, the length after this kind of stool expandes only supplies alone or two people, if many people need have a rest and sit in the open air, only can carry a plurality of this kind of stools, lead to carrying and accomodate the in-process and need operate and carry a plurality of stools, convenience when reducing outdoor activities. However, if the foldable bench adopts the structure of the foldable bench, the middle structure of the bench is unstable, so that the bench is easy to incline and deform, and the bench is injured when sitting.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model aims to provide a portable folding long stool.

In order to realize the purpose, the utility model provides a portable folding long stool, which comprises two seat boards, two outer side foot rests and a middle supporting component; the two seat plates are symmetrically arranged on two sides of the middle supporting component, and the two outer side foot rests are respectively hinged with one side of each of the two seat plates, so that the two outer side foot rests can be unfolded or folded in a swinging manner; the middle supporting assembly comprises a middle foot rest and a hinge assembly arranged at the top of the middle foot rest, wherein the two seat boards are hinged to the middle foot rest through the hinge assembly so that the two seat boards can swing and unfold or swing and fold mutually; the middle foot rest comprises two middle foot rods and a middle reinforcing rod, and the two ends of the middle reinforcing rod are fixed to the two middle foot rods respectively.

Further, every outside foot rest is including two outside foot poles and outside stiffener, wherein, the both ends of outside stiffener are fixed in two respectively the outside foot pole.

Further, each outer side foot rod is hinged to the seat plate through a rod connecting piece, the rod connecting piece comprises a first connecting portion fixed to the outer side foot rod and a second connecting portion hinged to the seat plate, and the first connecting portion can abut against the seat plate to limit the swinging and unfolding angle of the outer side foot frame when the outer side foot frame swings and unfolds.

Further, every preset spacing subassembly between outside foot pole and the bedplate, wherein, spacing subassembly is including mutual articulated first gag lever post and second gag lever post, wherein, the spacing groove has been preset to first gag lever post, the second gag lever post is preset and is used for the joint the stopper of spacing groove.

Further, the seat plate is composed of a plurality of unit plates which are arranged at intervals, wherein each second connecting part is hinged with one unit plate.

Further, the hinge assembly comprises a middle connecting rod and two groups of plate connecting assemblies, wherein the two groups of plate connecting assemblies are respectively arranged at two ends of the middle connecting rod, and the top of each middle foot rod is fixed on the middle connecting rod; each group of the plate connecting assembly comprises two first connecting plate blocks which are hinged with each other, wherein the hinged ends of the two first connecting plate blocks are hinged to the end part of the middle connecting rod, and the other ends of the two first connecting plate blocks are fixedly connected with the two seat plates respectively.

Further, the hinge assembly comprises two second connecting plates respectively arranged at the tops of the two middle foot rods, wherein each second connecting plate is fixedly connected with the middle foot rods, and two sides of each second connecting plate are respectively hinged to the two seat plates through pins.

The beneficial effects of the utility model are that: through making two bedplate pass through hinge assembly and articulate in middle part foot rest for can be folding two bedplate reciprocal oscillation, make bench length reduce, be convenient for accomodate or carry, and, two foot bars through the middle part foot rest are to the supporting role of the middle part front side and the middle part rear side of bench, make bench middle part front side and middle part rear side atress when the bearing even, avoid the middle part of bench to take place to empty or the condition of warping because of the atress inequality.

Drawings

Fig. 1 is a schematic view of the bench of embodiment 1 when it is unfolded.

Fig. 2 is a schematic view of a middle support assembly of embodiment 1.

Fig. 3 is a schematic view of part a.

Fig. 4 is a schematic view of the bench of embodiment 1 when folded.

Fig. 5 is a schematic view of the bench of embodiment 2 when unfolded.

Fig. 6 is a partial B schematic view.

Fig. 7 is a schematic view of the bench of embodiment 2 when folded.

The structure comprises a base plate 1, a unit plate 11, a plate connecting rod 12, a middle foot rod 21, a middle reinforcing rod 22, a middle connecting rod 23, a first connecting plate 24, a second connecting plate 25, an outer foot rod 31, an outer reinforcing rod 32, a rod 4, a first connecting part 41, a second connecting part 42, a limiting component 5, a first limiting rod 51, a limiting groove 511, a second limiting rod 52 and a limiting block 521.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are illustrated in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete.

Example one

Referring to fig. 1, in the present embodiment, a portable folding bench includes two seat plates 1, two outside leg frames and a middle supporting component, wherein the two seat plates 1 are symmetrically disposed at the left and right sides of the middle supporting component respectively. The seat board 1 is composed of two board connecting rods 12 and a plurality of unit boards 11 arranged at intervals, so that the seat board 1 is lightened to be convenient for carrying and going out, wherein two ends of each unit board 11 are respectively fixedly connected to the two board connecting rods 12. Middle part supporting component is including middle part foot rest and arrange the articulated subassembly in middle part foot rest top, and wherein, the middle part foot rest is including two middle part foot poles 21 and middle part stiffener 22 to, two middle part foot poles 21 are fixed in respectively at the both ends of middle part stiffener 22, make two middle part foot poles 21 become whole in order to strengthen the stability of middle part foot rest.

Referring to fig. 1 or fig. 2, in this embodiment, the hinge assembly includes a middle connecting rod 23 and two sets of board connecting assemblies, wherein the two sets of board connecting assemblies are respectively arranged at the front and rear ends of the middle connecting rod 23, and the tops of the two middle foot bars 21 are respectively and fixedly connected to the front and rear ends of the middle connecting rod 23 to form the whole body of the middle connecting rod 23 and the middle foot rest, so that the two middle foot bars 21 can be uniformly stressed. In this embodiment, each group of plate connecting assemblies includes two first connecting plate blocks 24 hinged to each other, wherein the hinged ends of the two first connecting plate blocks 24 are hinged to the end of the middle connecting rod 23, and the other ends of the two first connecting plate blocks 24 are respectively fixedly connected to the two seat plates 1, specifically, the first connecting plate blocks 24 of the two groups of plate connecting assemblies are respectively connected to the foremost unit plate 11 and the rearmost unit plate 11 of the seat plate 1, so that the two seat plates 1 are hinged to each other to be unfolded or folded in a mutual swinging manner. The gravity borne by the bench can be transmitted to the middle foot rest through the hinge assembly and the middle connecting rod 23 when the bench bears the load actually, and the middle of the bench is not easy to deform under the supporting action of the middle foot rest, so that the bench is prevented from toppling due to uneven stress on the front side and the rear side of the middle of the bench.

Referring to fig. 1 or 3, in the present embodiment, each of the outer legs includes two outer leg rods 31 and two outer reinforcement rods 32, wherein both ends of the outer reinforcement rods 32 are respectively fixed to the two outer leg rods 31, so that the two outer leg rods 31 are integrated to enhance the stability of the outer legs. Two outer foot rests are respectively arranged at the outer sides of the two seat plates 1, and the outer sides of the seat plates 1 are far away from one side of the middle supporting component. Each of the outside leg bars 31 and the seat plate 1 are hinged to each other by a bar link 4, so that each of the outside leg bars 31 can be unfolded swingably or folded swingably. The rod connecting member 4 includes a first connecting portion 41 fixed to the top of the outer leg 31 and a second connecting portion 42 hinged to the unit plate 11, wherein the first connecting portion 41 and the second connecting portion 42 are perpendicular to each other, so that the second connecting portion 42 can contact the unit plate 11 when the outer leg 31 is swung and unfolded, thereby limiting the swinging and unfolding angle of the outer leg 31.

In this embodiment, a limiting component 5 is preset between each outer leg rod 31 and the seat plate 1, wherein the limiting component 5 includes a first limiting rod 51 and a second limiting rod 52 hinged to each other, and the first limiting rod 51 is hinged to the outer leg rod 31, and the second limiting rod 52 is hinged to the seat plate 1, so that the first limiting rod 51 and the second limiting rod 52 are unfolded synchronously with the swinging of the outer leg frame, or folded synchronously with the swinging of the outer leg frame. The first limiting rod 51 is preset with a limiting groove 511, and the second limiting rod 52 is preset with a limiting block 521 for clamping the limiting groove 511. After the outer leg frame swings and unfolds, the first limiting rod 51 and the second limiting rod 52 unfold to enable the limiting block 521 to be clamped in the limiting groove 511, so that the potential safety hazard that the outer leg frame swings and folds when the bench bears the weight to cause sudden inclination unbalance of the bench is avoided.

Referring to fig. 1 or fig. 4, in this embodiment, when the bench is folded, first gag lever post 51 and second gag lever post 52 are folded to make stopper 521 deviate from spacing groove 511 earlier, then, the folding outside foot rest of swing is folded, it is folding to swing two bedplate 1 each other again, accomplish the folding of bench, make bench length reduce, and simultaneously, make the outside foot rest accomodate between two bedplate 1, the occupation of bench to the space has been reduced, portable to the open air, also be convenient for indoor accomodating.

Example two

Referring to fig. 5 to 7, the present embodiment is different from the first embodiment in that the hinge assembly includes two second link blocks 25 respectively disposed on the tops of the two middle leg bars 21, wherein each second link block 25 has an inverted triangular structure. Every second is two sides about even plate 25 articulate respectively on two bedplate 1 through the pin, specifically, two second even plate 25 with one side with bedplate 1 cell board 11 and the cell board 11 of rearmost side be connected, make when two bedplate 1 reciprocal pendular expansion backs, the top of two middle part foot bars 21 can paste mutually with two bedplate 1 and touch, make two middle part foot bars 21 play the supporting role to bedplate 1, increase the middle part structural stability of long bench when the bearing.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Any person skilled in the art can make many changes and modifications or modifications to the technical solution of the present invention without departing from the technical solution of the present invention, and the modifications are equivalent embodiments of the present invention. Therefore, the content of the technical solution of the present invention, equivalent changes made by the idea of the present invention, should be covered by the protection scope of the present invention.

Claims (7)

1. The utility model provides a foldable bench of length convenient to carry, including two bedplate (1), two outside foot rests and middle part supporting component, its characterized in that: the two seat plates (1) are symmetrically arranged at two sides of the middle supporting component, and the two outer side foot rests are respectively hinged with one side of each of the two seat plates (1) so as to be capable of swinging and unfolding or swinging and folding; the middle supporting assembly comprises a middle foot rest and a hinge assembly arranged at the top of the middle foot rest, wherein the two seat boards (1) are hinged to the middle foot rest through the hinge assembly so that the two seat boards (1) can swing and unfold or swing and fold mutually; the middle foot rest comprises two middle foot rods (21) and a middle reinforcing rod (22), and the two ends of the middle reinforcing rod (22) are respectively fixed on the two middle foot rods (21).

2. A portable, collapsible bench of claim 1 wherein: each outside foot rest comprises two outside foot rods (31) and an outside reinforcing rod (32), wherein two ends of the outside reinforcing rod (32) are respectively fixed on the two outside foot rods (31).

3. A portable, collapsible bench of claim 2 wherein: each outer side foot rod (31) and the seat plate (1) are hinged to each other through a rod connecting piece (4), wherein the rod connecting piece (4) comprises a first connecting portion (41) fixed to the outer side foot rods (31) and a second connecting portion (42) hinged to the seat plate (1), and the first connecting portion (41) can abut against the seat plate (1) when the outer side foot rest swings and unfolds so as to limit the swinging and unfolding angle of the outer side foot rest.

4. A portable, collapsible bench of claim 3 wherein: every spacing subassembly (5) have been preset between outside foot pole (31) and bedplate (1), wherein, spacing subassembly (5) are including first gag lever post (51) and second gag lever post (52) of mutual articulated, wherein, spacing groove (511) have been preset in first gag lever post (51), second gag lever post (52) are preset and are used for the joint stopper (521) of gag lever post (511).

5. A portable, collapsible bench of claim 3 wherein: the seat plate (1) is composed of a plurality of unit plates (11) which are arranged at intervals, wherein each second connecting part (42) is hinged with one unit plate (11).

6. A portable, collapsible bench of claim 1 wherein: the hinge assembly comprises a middle connecting rod (23) and two groups of plate connecting assemblies, wherein the two groups of plate connecting assemblies are respectively arranged at two ends of the middle connecting rod (23), and the top of each middle foot rod (21) is fixed on the middle connecting rod (23); each group of plate connecting components comprises two first connecting plate blocks (24) which are hinged with each other, wherein the hinged ends of the two first connecting plate blocks (24) are hinged to the end part of the middle connecting rod (23), and the other ends of the two first connecting plate blocks (24) are fixedly connected with the two seat plates (1) respectively.

7. A portable, collapsible bench of claim 1 wherein: the hinge assembly comprises two second connecting plate blocks (25) which are respectively arranged at the tops of two middle foot rods (21), wherein each second connecting plate block (25) is fixedly connected with the middle foot rods (21), and the two sides of each second connecting plate block (25) are respectively hinged to the two seat plates (1) through pins.

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