CN211154687U

CN211154687U - Novel plug-in type steel pipe chair

Info

Publication number: CN211154687U
Application number: CN201922131960.2U
Authority: CN
Inventors: 韩海明; 马春元
Original assignee: Zhangzhou Xinhai Arts & Crafts Furniture Co ltd
Current assignee: Zhangzhou Xinhai Arts & Crafts Furniture Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-08-04
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a novel plug-in type steel pipe chair, including base, the sleeve of discoid structure, the seat and the backup plate of lifter, circular structure, swing joint has three sleeve on the base, and telescopic going up inserts and be equipped with the lifter, and the top of lifter is fixed with the seat, and one side upper surface of seat is fixed with the backup plate. Has the advantages that: through being fixed with three sleeve on the base to be equipped with the lifter in the sleeve interpolation, adopt the mode of pegging graft to support, be convenient for adjust steel pipe chair's whole height, accomodate the groove through having seted up the seat in the inboard of base for pack up the seat that lifts off, hide and place, occupation space not, its transport and carry of being convenient for, utilize the base seat to put subaerial as the holding surface, can be at convex-concave subaerial steady support, difficult slope improves its stability.

Description

Novel plug-in type steel pipe chair

Technical Field

The utility model relates to a steel pipe chair technical field specifically is a novel plug-in type steel pipe chair.

Background

The chair is daily-life furniture, a seat with a backrest and armrests, and is various and wide in application, comprises a wooden chair, a leather chair, a steel tube chair and the like, is widely arranged in places such as families, offices, halls, squares, parks and the like, generally needs to be provided with a large number of steel tube chairs in the process of taking a rest, is convenient for people to have a foot rest and a rest, and is an indispensable public article.

The steel pipe chair that uses at present, its structure all adopts fixedly, can't adjust the height according to the demand, and can only put on smooth subaerial, when some square ground is unsmooth, the supporting leg of steel pipe chair can't steadily support, sits and takes place the slope easily on it, and is extremely unstable, because its shape can't change, area is bigger when packing up, and is not convenient for carry.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: to the above-mentioned problem that exists at present, a novel plug-in type steel pipe chair is provided, through be fixed with three sleeve on the base, and be equipped with the lifter in the sleeve interpolation, adopt the mode of pegging graft to support, be convenient for adjust steel pipe chair's overall height, accomodate the groove through the seat of having seted up in the inboard of base, a seat for will lift off packs up, hide and place, occupation space does not, its transport and carrying of being convenient for, utilize the base to put subaerial as the holding surface, can be at convex-concave subaerial steady support, difficult slope, improve its stability, thereby solve not enough and the defect that prior art exists.

In order to realize the purpose, the utility model discloses a technical scheme is:

the utility model provides a novel plug-in type steel pipe chair, includes base, sleeve of discoid structure, lifter, seat and backup plate of circular structure, swing joint is three on the base the sleeve, just telescopic going up is inserted and is equipped with the lifter for the whole height of adjustment steel pipe chair, the top of lifter is fixed with the seat, one side of seat upper surface is fixed with the backup plate for lean on, avoid the tipping over.

Preferably, three grooves are uniformly formed in the base, and the bottom end of the sleeve is fixed in the grooves through a rotating shaft.

Preferably, the sleeve and the lifting rod are both provided with positioning holes, and the lifting rod is fixed on the sleeve through a bolt.

Preferably, three sleeves are fixed at the bottom of the seat plate and sleeved at the top of the lifting rod below the seat plate.

Preferably, the seat plate is fixedly attached with a sponge cushion, the seat plate is fixedly provided with three fixing rods, and the backup plate is fixedly arranged on the fixing rods.

Preferably, a seat plate accommodating groove is formed in the center of the inner side of the base, and the inner diameter of the seat plate accommodating groove is slightly larger than the outer diameter of the seat plate.

Since the technical scheme is used, the beneficial effects of the utility model are that:

1. three sleeves are fixed on the base, lifting rods are inserted into the sleeves, and the sleeves are supported in an inserting mode, so that the overall height of the steel tube chair can be conveniently adjusted.

2. The seat accommodating groove is formed in the inner side of the base, the detached seat is folded and hidden, space is not occupied, the seat is convenient to carry and carry, the base is placed on the ground and serves as a supporting surface, the seat can be stably supported on the convex-concave ground, the seat is not prone to tilting, and stability of the seat is improved.

Drawings

Fig. 1 is a schematic view of the assembled overall structure of the present invention;

fig. 2 is a schematic view of the installation structure of the sleeve in the present invention;

FIG. 3 is a schematic structural view of the upper surface of the base of the present invention;

FIG. 4 is a schematic structural view of the bottom of the seat plate of the present invention;

FIG. 5 is an enlarged schematic view of A of FIG. 1;

fig. 6 is an enlarged schematic structural diagram of B in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a sleeve; 3. a lifting rod; 4. a seat plate; 5. fixing the rod; 6. a backup plate; 7. A groove; 8. a rotating shaft; 9. positioning holes; 10. a bolt; 11. a sleeve; 12. a sponge cushion; 13. the seat board is provided with a groove.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the accompanying drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, rather than all embodiments, based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

Referring to fig. 1-6, the utility model provides a technical scheme, a novel plug-in type steel pipe chair, including base 1, sleeve 2 of discoid structure, lifter 3, seat 4 and backup plate 6 of circular structure, swing joint has three sleeve 2 on the base 1, and inserts on sleeve 2 and be equipped with lifter 3 for height-adjusting, the top of lifter 3 is fixed with seat 4, and one side upper surface of seat 4 is fixed with backup plate 6, is convenient for lean on to sit.

Preferably, three grooves 7 are uniformly formed in the base 1, and the bottom end of the sleeve 2 is fixed in the grooves 7 through the rotating shaft 8, so that the sleeve can be conveniently flatly placed and retracted.

Preferably, all seted up locating hole 9 on sleeve 2 and the lifter 3, and the lifter 3 is fixed in sleeve 2 on through the bolt 10 that is equipped with, is convenient for fix.

Preferably, three sleeves 11 are fixed at the bottom of the seat plate 4, and the sleeves 11 are sleeved at the top of the lifting rod 3 below the seat plate, so that the seat plate is convenient to fix and install.

Preferably, the seat plate 4 is adhered with a sponge cushion 12, the seat plate 4 is fixed with three fixing rods 5, and the backup plate 6 is fixed on the fixing rods 5 for fixing.

Preferably, the seat plate accommodating groove 13 is formed in the center of the upper inner side of the base 1, and the inner diameter of the seat plate accommodating groove 13 is slightly larger than the outer diameter of the seat plate 4 and is used for accommodating the seat plate 4.

In this embodiment, the assembling and carrying steps of the novel plug-in type steel tube chair are as follows:

assembling: firstly, the base 1 is placed on the ground, then the length of each lifting rod 3 is adjusted to be flush and fixed through the bolt 10, then the sleeve 11 below the seat plate 4 is sleeved on the top end of each lifting rod 3 to form a complete steel tube chair structure, and finally the steel tube chair is placed on the ground, so that the stability is improved by utilizing the flatness of the base, and the steel tube chair can be stably supported on the convex and concave ground.

Carrying: pull out seat 4, then pull out the bolt on the sleeve 2 again, let 3 furthest's of lifter insert in the sleeve 2, and insert bolt 10 fixed, put into seat 4 at last and accomodate groove 13 internal pressure fastening with seat and fix, tie up three sleeve 2 with the rope at last and fix or put flat stack can, furthest's the overall structure of reducing steel pipe chair, portable.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a novel plug-in type steel pipe chair, includes base (1), sleeve (2) of discoid structure, lifter (3), seat (4) and backup plate (6) of circular structure, its characterized in that: the seat is characterized in that the three sleeves (2) are movably connected to the base (1), the lifting rods (3) are inserted into the sleeves (2), the seat (4) is fixed to the top ends of the lifting rods (3), and the backup plate (6) is fixed to the upper surface of one side of the seat (4).

2. A novel plug-in type steel pipe chair as claimed in claim 1, wherein: three grooves (7) are uniformly formed in the base (1), and the bottom end of the sleeve (2) is fixed in the grooves (7) through a rotating shaft (8).

3. A novel plug-in type steel pipe chair as claimed in claim 2, wherein: locating holes (9) are formed in the sleeve (2) and the lifting rod (3), and the lifting rod (3) is fixed on the sleeve (2) through a bolt (10).

4. A novel plug-in type steel pipe chair as claimed in claim 1, wherein: three sleeves (11) are fixed at the bottom of the seat plate (4), and the sleeves (11) are sleeved at the tops of the lifting rods (3) below the seat plate.

5. A novel plug-in type steel pipe chair as claimed in claim 4, wherein: the seat plate (4) is fixedly attached with a sponge cushion (12), the seat plate (4) is fixedly provided with three fixing rods (5), and the backup plate (6) is fixedly arranged on the fixing rods (5).

6. A novel plug-in type steel pipe chair as claimed in claim 1, wherein: seat board storage groove (13) have been seted up to inboard center department on base (1), just the internal diameter of seat board storage groove (13) slightly is greater than the external diameter of seat board (4).