CN210540043U

CN210540043U - Folding chair

Info

Publication number: CN210540043U
Application number: CN201920444960.5U
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: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-05-19
Anticipated expiration: 2029-04-03

Abstract

The utility model discloses a folding chair, which comprises a vertical rod, wherein the outer side wall of the vertical rod is hinged with a handrail, the outer side wall of the vertical rod is positioned below the handrail and is hinged with a cross rod, and the outer side wall of the vertical rod is hinged with a support rod through a first connecting piece; mention the pole setting when will folding the chair, then press the handrail downwards, the handrail passes through the second connecting piece and drives a bar downstream, slide on the bracing piece through the third connecting piece in the bar downstream, can also drive the horizontal pole downstream through the fourth connecting piece in the bar downstream, make horizontal pole and bracing piece folding as an organic whole, then press the bracing piece, with the horizontal pole, the handrail, bar and bracing piece are all folding as an organic whole, then press the bar and the pole setting on both sides, make first crossbar and second crossbar folding as an organic whole, make third crossbar and fourth crossbar folding as an organic whole, reach and make the whole folding effect as an organic whole of chair, and is simple in operation, be convenient for fold the chair.

Description

Folding chair

Technical Field

The utility model relates to the technical field of chairs, in particular to a folding chair.

Background

The chair is a daily life furniture, a seat with a backrest and armrests, the chair is used for sitting on the ground in ancient times, the chair does not exist in the past, according to the record of the literature, the name of the chair is originally seen in the Tang dynasty, the image of the chair is transferred to a Hu bed in the North when tracing to Hanwei, along with the progress of the society, people invent various chairs, one of which is a folding chair, the folding chair has the characteristics of convenience in storage and small occupied space, the existing chair has poor effect after being folded and occupies a large space, and therefore the folding chair is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding chair to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a folding chair comprises a vertical rod, wherein the outer side wall of the vertical rod is hinged with a handrail, the outer side wall of the vertical rod is positioned below the handrail and is hinged with a cross rod, the outer side wall of the vertical rod is hinged with a supporting rod through a first connecting piece, the outer side wall of the handrail is hinged with a bar through a second connecting piece, the outer side wall of the supporting rod is connected with a third connecting piece in a sliding way, the bar is hinged with the supporting rod through the third connecting piece, the outer side wall of the bar is connected with a fourth connecting piece in a sliding way, the fourth connecting piece comprises a sleeve, a bulge, a groove and an inserting groove, the sleeve slides on the outer side wall of the bar, the bar is detachably connected with the cross rod through the bulge and the groove, the bar is hinged with a first cross rod through the inserting groove, and the center of the outer side wall of the, the first cross rod and the second cross rod are mutually crossed, one side, far away from the splicing groove, of one end of the first cross rod is hinged to the outer side wall of the supporting rod through a fifth connecting piece, one end of the second cross rod is hinged to the inside of the splicing groove, the other end of the second cross rod is hinged to the outer side wall of the supporting rod through the fifth connecting piece, the vertical rod is hinged to a third cross rod through the first connecting piece, the center of the outer side wall of the third cross rod is hinged to a fourth cross rod, the third cross rod and the fourth cross rod are mutually crossed, one end, far away from the first connecting piece, of one end of the third cross rod is hinged to the outer side wall of the vertical rod through the fifth connecting piece, one end of the fourth cross rod is hinged to the first connecting piece, and the other end of the fourth cross rod is hinged to the outer side wall of the vertical rod through the fifth connecting piece, the supporting rod is hinged with the cross rod.

As further preferable in the present technical solution: the handrail with the one end of horizontal pole is kept away from the one side of pole setting all installs the rubber pad.

As further preferable in the present technical solution: the quantity of pole setting is two, the quantity of bracing piece is two, two the pole setting and two draw close each other between the bracing piece.

As further preferable in the present technical solution: the pole setting with the bottom of bracing piece all articulates there is the table foot.

As further preferable in the present technical solution: the pole setting is equipped with first kink.

As further preferable in the present technical solution: the handrail is provided with a second bending part.

Compared with the prior art, the beneficial effects of the utility model are that: mention the pole setting when will folding the chair, then press the handrail downwards, the handrail passes through the second connecting piece and drives a bar downstream, slide on the bracing piece through the third connecting piece in the bar downstream, can also drive the horizontal pole downstream through the fourth connecting piece in the bar downstream, make the horizontal pole as an organic whole with the bracing piece is folding, then press the bracing piece, with the horizontal pole, the handrail, bar and bracing piece are all folding as an organic whole, then press the bar and the pole setting on both sides, make first crossbar and second crossbar folding as an organic whole, make third crossbar and fourth crossbar folding as an organic whole, reach and make the whole folding effect as an organic whole of chair, and easy operation, be convenient for fold the chair, and the volume after folding is littleer.

Drawings

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

fig. 2 is a right side view of the present invention;

fig. 3 is a schematic structural diagram of a fourth connecting member according to the present invention.

In the figure: 1. erecting a rod; 101. a first bent portion; 2. a handrail; 21. a second bent portion; 3. a rubber pad; 4. a first connecting member; 5. a support bar; 6. a second connecting member; 7. a bar; 8. a cross bar; 9. a third connecting member; 10. a fourth connecting member; 1001. a sleeve; 1002. a boss portion; 1003. a groove; 1004. Inserting grooves; 11. a first cross bar; 12. a second crossbar; 13. a table leg; 14. a fifth connecting member; 15. a third crossbar; 16. a fourth crossbar.

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 a technical solution: a folding chair comprises a vertical rod 1, wherein the outer side wall of the vertical rod 1 is hinged with a handrail 2, the outer side wall of the vertical rod 1 is positioned below the handrail 2 and is hinged with a cross rod 8, the outer side wall of the vertical rod 1 is hinged with a support rod 5 through a first connecting piece 4, the outer side wall of the handrail 2 is hinged with a bar 7 through a second connecting piece 6, the outer side wall of the support rod 5 is slidably connected with a third connecting piece 9, the bar 7 is hinged with the support rod 5 through the third connecting piece 9, the outer side wall of the bar 7 is slidably connected with a fourth connecting piece 10, the fourth connecting piece 10 comprises a sleeve 1001, a protruding part 1002, a groove 1003 and an inserting groove 1004, the sleeve 1001 slides on the outer side wall of the bar 7, the bar 7 is detachably connected with the cross rod 8 through the protruding part 1002 and the groove 1003, the bar 7 is hinged with a first cross rod 11 through the inserting groove 1004, the center of the outer side wall of the first cross bar 11 is hinged with a second cross bar 12, the first cross bar 11 and the second cross bar 12 are mutually crossed, one side of one end of the first cross bar 11, which is far away from the insertion groove 1004, is hinged on the outer side wall of the support bar 5 through a fifth connecting piece 14, one end of the second cross bar 12 is hinged in the insertion groove 1004, the other end of the second cross bar 12 is hinged on the outer side wall of the support bar 5 through the fifth connecting piece 14, the upright bar 1 is hinged with a third cross bar 15 through the first connecting piece 4, the center of the outer side wall of the third cross bar 15 is hinged with a fourth cross bar 16, the third cross bar 15 and the fourth cross bar 16 are mutually crossed, one end of the third cross bar 15, which is far away from the first connecting piece 4, is hinged on the outer side wall of the upright bar 1 through the fifth connecting piece 14, one end of the fourth cross rod 16 is hinged on the first connecting piece 4, the other end of the fourth cross rod 16 is hinged on the outer side wall of the vertical rod 1 through the fifth connecting piece 14, and the support rod 5 is hinged with the cross rod 8.

In this embodiment, specifically: the rubber pads 3 are arranged on one sides of the armrests 2 and one ends of the cross rods 8 far away from the vertical rods 1.

In this embodiment, specifically: the number of the upright posts 1 is two, the number of the supporting rods 5 is two, and the two upright posts 1 and the two supporting rods 5 are close to each other; through setting up two pole setting 1 and two bracing pieces 5, can make the chair form the quadrangle shape, when having supported the chair people and sitting on the chair, can support the human body through two pole setting 1 and two bracing pieces 5.

In this embodiment, specifically: the bottoms of the upright rods 1 and the supporting rods 5 are hinged with table legs 13; through setting up table foot 13, can reduce the frictional force of the bottom to ground of pole setting 1 and bracing piece 5.

In this embodiment, specifically: the upright rod 1 is provided with a first bending part 101; through setting up first kink 101, can increase the support ability of pole setting 1 to the human body.

In this embodiment, specifically: the handrail 2 is provided with a second bending part 21; by providing the second bending portion 21, a user can conveniently place an arm on the armrest 2.

Working principle or structural principle: when the chair is folded, the upright rod 1 is lifted, the armrest 2 is pressed downwards, the armrest 2 drives the bar 7 to move downwards through the second connecting piece 6, the bar 7 slides on the supporting rod 5 through the third connecting piece 9 while moving downwards, the bar 7 can drive the cross rod 8 to move downwards through the fourth connecting piece 10 while moving downwards, so that the cross rod 8 and the supporting rod 5 are folded into a whole, then the supporting rod 5 is pressed, the cross rod 8, the armrest 2, the bar 7 and the supporting rod 5 are all folded into a whole, then the bar 7 and the upright rod 1 on two sides are pressed, the first cross rod 11 and the second cross rod 12 are folded into a whole, the third cross rod 15 and the fourth cross rod 16 are folded into a whole, the effect of folding the whole chair into a whole is achieved, the operation is simple, the chair is convenient to fold, the volume after folding is smaller, through the fourth connecting piece 10, can make fixed horizontal pole 8 of bellying 1002 and recess 1003, when the up-and-down motion of bar 7, can drive horizontal pole 8 and slide on bar 7, and can be through inserting groove 1004 and fifth connecting piece 15, can articulate the one end and the fourth connecting piece 10 of first crossbar 11 and second crossbar 12, make first crossbar 11 and second crossbar 12 link into a whole with bar 7, improve the holistic stability of chair, the folding of the chair of being more convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a folding chair, includes pole setting (1), its characterized in that: the lateral wall of pole setting (1) articulates there is handrail (2), the lateral wall of pole setting (1) is located the below of handrail (2) articulates there is horizontal pole (8), the lateral wall of pole setting (1) articulates through first connecting piece (4) has bracing piece (5), the lateral wall of handrail (2) articulates through second connecting piece (6) has barre (7), the lateral wall sliding connection of bracing piece (5) has third connecting piece (9), barre (7) pass through third connecting piece (9) with bracing piece (5) are articulated, the lateral wall sliding connection of barre (7) has fourth connecting piece (10), fourth connecting piece (10) include sleeve (1001), bellying (1002), recess (1003) and inserting groove (1004), sleeve (1001) slide in the lateral wall of barre (7), barre (7) pass through bellying (1002) with recess (1003) with horizontal pole (8) can The detachable connection is realized, the bar (7) is hinged with a first cross bar (11) through the insertion groove (1004), the center of the outer side wall of the first cross bar (11) is hinged with a second cross bar (12), the first cross bar (11) and the second cross bar (12) are crossed with each other, one side of one end of the first cross bar (11), which is far away from the insertion groove (1004), is hinged with the outer side wall of the support bar (5) through a fifth connecting piece (14), one end of the second cross bar (12) is hinged in the insertion groove (1004), the other end of the second cross bar (12) is hinged with the outer side wall of the support bar (5) through the fifth connecting piece (14), the upright bar (1) is hinged with a third cross bar (15) through the first connecting piece (4), and the center of the outer side wall of the third cross bar (15) is hinged with a fourth cross bar (16), third crossbar (15) with fourth crossbar (16) intercrossing, the one end of third crossbar (15) is kept away from the one end of first connecting piece (4) is passed through fifth connecting piece (14) articulates the lateral wall in pole setting (1), the one end of fourth crossbar (16) articulates on first connecting piece (4), the other end of fourth crossbar (16) is passed through fifth connecting piece (14) articulates the lateral wall in pole setting (1), bracing piece (5) with horizontal pole (8) are articulated.

2. A folding chair as claimed in claim 1, wherein: the handrail (2) with one end of horizontal pole (8) is kept away from one side of pole setting (1) all installs rubber pad (3).

3. A folding chair as claimed in claim 1, wherein: the number of the upright stanchions (1) is two, the number of the supporting rods (5) is two, and the upright stanchions (1) and the supporting rods (5) are mutually closed.

4. A folding chair as claimed in claim 1, wherein: the bottoms of the upright stanchion (1) and the support rod (5) are hinged with table legs (13).

5. A folding chair as claimed in claim 1, wherein: the upright stanchion (1) is provided with a first bending part (101).

6. A folding chair as claimed in claim 1, wherein: the handrail (2) is provided with a second bending part (21).