CN214963928U

CN214963928U - Leg structure for folding chair

Info

Publication number: CN214963928U
Application number: CN202023149423.XU
Authority: CN
Inventors: 周颖; 周杨可儿
Original assignee: Xiamen Yingfuxiang Industry And Trade Co ltd
Current assignee: Xiamen Yingfuxiang Industry And Trade Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-12-03
Anticipated expiration: 2030-12-23

Abstract

The utility model belongs to the technical field of the house equipment, especially, be a stabilizer blade structure for folding chair, comprising a base plate, the up end of bottom plate is provided with back heel rotor plate, and the medial surface of back heel rotor plate is provided with the second connecting block, and the medial surface of second connecting block is provided with the hinge, and one side of inner chamber is provided with the sound absorption pad, and the medial surface of hinge is provided with the third bolt, and the up end of back heel rotor plate is provided with the head rod, and the surface of head rod is provided with first bolt, and one side of head rod is provided with the side square plate. The utility model discloses a support leg rotor plate and back support leg rotor plate before setting up, when a stabilizer blade is high one low, the stabilizer blade rotor plate can form to lean on the point can make folding chair, sandy beach chair have the effect that keep balance does not fall, and convenient to use absorbs the noise that the folding chair produced when launching or accomodating through setting up the sound pad, improves the mood of people when using, lets the people relax more.

Description

Leg structure for folding chair

Technical Field

The utility model relates to a home equipment technical field specifically is a stabilizer blade structure for folding chair.

Background

The chair is a piece of furniture frequently used in daily life, and brings convenience to life of people no matter at home, in offices, restaurants or other places. The folding chair is a chair popular with people, has two states of folding and unfolding, and can be folded and folded when not needed, so that the occupied space is reduced, the folding chair is light and convenient to transport, and the folding chair has strong practicability.

There are the following problems:

1. when existing folding chairs are stored, the supporting legs are often high and low in the incompletely folded state, the chair is easy to shake when being placed, and when the chair is subjected to external force or wind power, the chair is easy to topple, poor in balancing effect and inconvenient to use.

2. When the existing folding chair is unfolded or stored after being used for a period of time, the rotating part of the supporting leg can generate noise, and the use mood of people is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a stabilizer blade structure for folding chair has solved the chair and has emptyd easily and use inconvenience and stabilizer blade and rotate the problem that sends the noise influence people's use mood.

In order to achieve the above object, the utility model provides a following technical scheme: a supporting leg structure for a folding chair comprises a bottom plate, wherein a rear supporting leg rotating plate is arranged on the upper end face of the bottom plate, a second connecting block is arranged on the inner side face of the rear supporting leg rotating plate, a hinge is arranged on the inner side face of the second connecting block, an inner cavity is arranged on the outer surface of the hinge, a sound absorption pad is arranged on one side of the inner cavity, a third bolt is arranged on the inner side face of the hinge, a first connecting rod is arranged on the upper end face of the rear supporting leg rotating plate, a first bolt is arranged on the outer surface of the first connecting rod, a side square plate is arranged on one side of the first connecting rod, a fourth bolt is arranged on the inner side face of the side square plate, a second connecting rod is arranged on one side of the fourth bolt, a reinforcing plate is arranged on the lower end face of the second connecting rod, a second bolt is arranged on the inner side face of the reinforcing plate, and a first connecting block is arranged on the lower end face of the first connecting rod, the outer surface of the first connecting block is provided with a front support rotating plate.

As a preferred technical scheme of the utility model, back stabilizer blade rotor plate fixed connection is in the up end of bottom plate, the second connecting block articulates in the medial surface of back stabilizer blade rotor plate.

As a preferred technical scheme of the utility model, the hinge rotates to be connected in the medial surface of second connecting block, inner chamber fixed connection is in the surface of hinge.

As a preferred technical scheme of the utility model, sound absorption pad fixed connection is in one side of inner chamber, third bolt fixed connection is in the medial surface of hinge.

As a preferred technical scheme of the utility model, the head rod sets up in the up end of back stabilizer blade rotor plate, first bolt fixed connection is in the surface of head rod.

As a preferred technical scheme of the utility model, side board fixed connection is in one side of head rod, fourth bolt fixed connection is in the medial surface of side board.

As a preferred technical scheme of the utility model, second connecting rod fixed connection is in one side of fourth bolt, gusset plate fixed connection is in the lower terminal surface of second connecting rod.

As a preferred technical scheme of the utility model, second bolt fixed connection is in the medial surface of gusset plate, first connecting block fixed connection is in the lower terminal surface of head rod, preceding stabilizer blade rotor plate articulates in the surface of first connecting block.

Compared with the prior art, the utility model provides a stabilizer blade structure for folding chair possesses following beneficial effect:

1. this a stabilizer blade structure for folding chair, through preceding stabilizer blade rotor plate and back stabilizer blade rotor plate of setting up, when the stabilizer blade is high one low, the stabilizer blade rotor plate can form to lean on the point and can make folding chair, sandy beach chair have the effect that keeps balance not to fall, convenient to use.

2. This a stabilizer blade structure for folding chair through setting up the sound absorbing pad, absorbs the noise that folding chair produced when expandeing or accomodating, improves the mood of people when using, lets the people relax more.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the rotation of the front support leg of the present invention;

fig. 3 is the inside schematic view of the front leg rotating plate of the present invention.

In the figure: 1. a first connection block; 2. a front leg rotating plate; 3. a first bolt; 4. a second bolt; 5. A reinforcing plate; 6. a second connecting rod; 7. a rear foot rotating plate; 8. a second connecting block; 9. a third bolt; 10. a base plate; 11. a fourth bolt; 12. a side square plate; 13. a sound absorbing pad; 14. a hinge; 15. an inner cavity; 16. a first connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a support leg structure for a folding chair comprises a bottom plate 10, wherein a rear support leg rotating plate 7 is arranged on the upper end surface of the bottom plate 10, a second connecting block 8 is arranged on the inner side surface of the rear support leg rotating plate 7, a hinge 14 is arranged on the inner side surface of the second connecting block 8, an inner cavity 15 is arranged on the outer surface of the hinge 14, a sound absorption pad 13 is arranged on one side of the inner cavity 15, a third bolt 9 is arranged on the inner side surface of the hinge 14, a first connecting rod 16 is arranged on the upper end surface of the rear support leg rotating plate 7, a first bolt 3 is arranged on the outer surface of the first connecting rod 16, a side plate 12 is arranged on one side of the first connecting rod 16, a fourth bolt 11 is arranged on the inner side surface of the side plate 12, a second connecting rod 6 is arranged on one side of the fourth bolt 11, a reinforcing plate 5 is arranged on the lower end surface of the second connecting rod 6, a second bolt 4 is arranged on the inner side surface of the reinforcing plate 5, a first connecting block 1 is arranged on the lower end surface of the first connecting rod 16, the outer surface of the first link block 1 is provided with a front leg rotating plate 2.

In this embodiment, the second connecting block 8 is a connecting point at which the first connecting rod 16 at the rear end rotates with the rear leg rotating plate 7, the inner cavity 15 provides a space for the rotation of the front and rear leg rotating plates 7, the third bolt 9 fixes the position of the hinge 14, and the front leg rotating plate 2 is a supporting point at which the front leg keeps balanced and does not fall.

Specifically, the rear leg rotating plate 7 is fixedly connected to the upper end surface of the bottom plate 10, and the second connecting block 8 is hinged to the inner side surface of the rear leg rotating plate 7.

In this embodiment, the rear leg rotating plate 7 supports the rear end of the folding chair, which is a supporting point for keeping the rear legs balanced.

Specifically, the hinge 14 is rotatably connected to the inner side surface of the second connecting block 8, and the inner cavity 15 is fixedly connected to the outer surface of the hinge 14.

In this embodiment, the hinge 14 is formed of two aluminum sheets, one of which is connected to the front leg rotating plate 2 and the other of which is connected to the first connecting block 1.

Specifically, the sound absorption pad 13 is fixedly connected to one side of the inner cavity 15, and the third bolt 9 is fixedly connected to the inner side surface of the hinge 14.

In this embodiment, the sound absorption pad 13 is made of poplar fiber, has a good sound absorption effect, is elastic and wear-resistant, and prolongs the service life of the folding chair.

Specifically, the first connecting rod 16 is disposed on the upper end surface of the rear leg rotating plate 7, and the first bolt 3 is fixedly connected to the outer surface of the first connecting rod 16.

In this embodiment, the first connecting rod 16 connects the reinforcing plate 5 and the first connecting block 1, and the first bolt 3 fixes the position of the side plate 12.

Specifically, the side plate 12 is fixedly connected to one side of the first connecting rod 16, and the fourth bolt 11 is fixedly connected to the inner side surface of the side plate 12.

In this embodiment, the side panels 12 reinforce the first connecting rods 16, so that the upper bearing limit of the first connecting rods 16 is higher, and the folding chair is firmer.

Specifically, the second connecting rod 6 is fixedly connected to one side of the fourth bolt 11, and the reinforcing plate 5 is fixedly connected to the lower end face of the second connecting rod 6.

In this embodiment, the second connecting bar 6 connects the reinforcing plate 5 with the upper seat, which is made of aluminum alloy, has a small weight and is not easily damaged.

Specifically, the second bolt 4 is fixedly connected to the inner side surface of the reinforcing plate 5, the first connecting block 1 is fixedly connected to the lower end surface of the first connecting rod 16, and the front leg rotating plate 2 is hinged to the outer surface of the first connecting block 1.

In this embodiment, the second bolt 4 fixes the position of the reinforcing plate 5, and the first connecting block 1 is a connecting point at which the first connecting rod 16 at the front end rotates at the front leg rotating plate 2.

The utility model discloses a theory of operation and use flow: place the inside of preceding stabilizer blade rotor plate 2 with hinge 14, let the hole in the middle of hinge 14 align with the hole of being connected third bolt 9, it is fixed with third bolt 9 after the alignment, stabilizer blade rotor plate 2 before 14 connections of hinge, another connects first connecting block 1, connect back stabilizer blade rotor plate 7 and second connecting block 8 according to same mode, make the stabilizer blade rotor plate rotate on the connecting block, when the stabilizer blade is high one low, the stabilizer blade rotor plate can form to lean on the point and can make the folding chair, the sandy beach chair has the effect of keeping balance and not falling, high durability and convenient use, absorb the noise that the folding chair produced when expanding or accomodating at the sound absorption pad 13 of both sides at hinge 14, improve the mood when people use, let the people relax more, and reduce the friction between rotor plate and the connecting block, the life of folding chair has been prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A foot structure for folding chairs, comprising a base plate (10), characterized in that: the upper end face of the bottom plate (10) is provided with a rear supporting foot rotating plate (7), the inner side face of the rear supporting foot rotating plate (7) is provided with a second connecting block (8), the inner side face of the second connecting block (8) is provided with a hinge (14), the outer surface of the hinge (14) is provided with an inner cavity (15), one side of the inner cavity (15) is provided with a sound absorption pad (13), the inner side face of the hinge (14) is provided with a third bolt (9), the upper end face of the rear supporting foot rotating plate (7) is provided with a first connecting rod (16), the outer surface of the first connecting rod (16) is provided with a first bolt (3), one side of the first connecting rod (16) is provided with a side square plate (12), the inner side face of the side square plate (12) is provided with a fourth bolt (11), one side of the fourth bolt (11) is provided with a second connecting rod (6), the lower terminal surface of second connecting rod (6) is provided with gusset plate (5), the medial surface of gusset plate (5) is provided with second bolt (4), the lower terminal surface of first connecting rod (16) is provided with first connecting block (1), the surface of first connecting block (1) is provided with preceding stabilizer blade rotor plate (2).

2. A leg structure for a folding chair according to claim 1, characterized in that: rear leg rotating plate (7) fixed connection is in the up end of bottom plate (10), second connecting block (8) articulate in the medial surface of rear leg rotating plate (7).

3. A leg structure for a folding chair according to claim 1, characterized in that: the hinge (14) is rotatably connected to the inner side face of the second connecting block (8), and the inner cavity (15) is fixedly connected to the outer surface of the hinge (14).

4. A leg structure for a folding chair according to claim 1, characterized in that: the sound absorption pad (13) is fixedly connected to one side of the inner cavity (15), and the third bolt (9) is fixedly connected to the inner side face of the hinge (14).

5. A leg structure for a folding chair according to claim 1, characterized in that: the first connecting rod (16) is arranged on the upper end face of the rear leg rotating plate (7), and the first bolt (3) is fixedly connected to the outer surface of the first connecting rod (16).

6. A leg structure for a folding chair according to claim 1, characterized in that: the side square plate (12) is fixedly connected to one side of the first connecting rod (16), and the fourth bolt (11) is fixedly connected to the inner side face of the side square plate (12).

7. A leg structure for a folding chair according to claim 1, characterized in that: the second connecting rod (6) is fixedly connected to one side of the fourth bolt (11), and the reinforcing plate (5) is fixedly connected to the lower end face of the second connecting rod (6).

8. A leg structure for a folding chair according to claim 1, characterized in that: the second bolt (4) is fixedly connected to the inner side face of the reinforcing plate (5), the first connecting block (1) is fixedly connected to the lower end face of the first connecting rod (16), and the front support leg rotating plate (2) is hinged to the outer surface of the first connecting block (1).