CN2200979Y

CN2200979Y - Dual-purpose bar chair

Info

Publication number: CN2200979Y
Application number: CN 94219495
Authority: CN
Inventors: 张勇; 周水苗
Original assignee: Anji Xiaofeng Plastic Steel Product Factory
Current assignee: Anji Xiaofeng Plastic Steel Product Factory
Priority date: 1994-08-23
Filing date: 1994-08-23
Publication date: 1995-06-21
Anticipated expiration: 2004-08-23

Abstract

The utility model relates to a dual-purpose bar chair, which is used for restaurants, families and financial companies and composed of a chair seat, a backrest, a serving tray, a screw rod, a middle-straight column and chair feet. The dual-purpose bar chair is characterized in that the middle-straight column is divided into 2 to 3 sections, the connection among the sections adopts a taper connection or a threaded connection, the chair which is additionally provided with a footrest ring is served as a bar stool, and chair which is not additionally provided with a footrest ring is served as a bar chair. The utility model overcomes the disadvantages existing in original technology that the manufacturing process is bothersome and the packaging cost and the transportation cost are high. The dual-purpose bar chair has the advantages of convenient installation, low cost and novel structure, and one chair serves two purposes.

Description

Dual-purpose bar chair

The utility model relates to the improvement of bar chair structure, belongs to field of furniture.

Existing bar chair is by seat support, backrest, pallet, middle right cylinder, screw mandrel, foot-rest ring and pin constitute, owing to should middle right cylinder be a long iron pipe of straight-tube shape, need with long packing case, therefore packing and traffic expense are all more expensive, utility model patent 93244644.2 disclosed bar stools, on middle right cylinder, be provided with the very simple positioning sleeve of a structure, having solved before this in the technology must be with the fixing defective of foot-rest ring of sleeve, have easy for installation, save the advantage of cost, but one want the position to overlap other part eventually, two still adopt right cylinder in the long iron pipe conduct of straight-tube shape, so cost is more expensive than the utility model.

The purpose of this utility model provides a kind of manufacturing, install that more method, packing are more saved, the dual-purpose bar chair of novel structure.

The technical solution of the utility model is such: " middle right cylinder is divided into 2～3 sections, connects between them and adopt tapering or thread connection.

Adopt the utility model structure, it is fairly simple to have manufacturing process; Middle right cylinder is cut into several sections, and length shortens naturally, has saved the packed and transported expense; It is bar stool that foot-rest ring is set on middle right cylinder, do not place foot-rest ring bar chair, so become the dual-purpose bar chair.

Description of drawings:

Fig. 1 is the overall structure schematic diagram of the utility model dual-purpose bar chair.

Fig. 2 is first embodiment of the utility model foot-rest ring

Fig. 3 is the vertical view of Fig. 2.

Fig. 4 is second embodiment of foot-rest ring.

Fig. 5 is second embodiment of middle right cylinder of the present utility model.

Fig. 6 is the 3rd embodiment of middle right cylinder of the present utility model.

Fig. 7 is the bar chair structural representation that foot-rest ring is not set in the utility model.

Below in conjunction with accompanying drawing the utility model is further described.

Bar chair shown in Fig. 1,2 is made of seat support (1), backrest, pallet (2), screw mandrel (6), upward middle right cylinder (7), foot-rest ring (8), down middle right cylinder (10) and chair pin.Rib (3), tapered sleeve fixed head (4) and tapered sleeve (5) are set on the pallet; Screw mandrel (6) lower end and last middle right cylinder are with thread connection, and the upper end is provided with tapering, with tapered sleeve (5) socket on the pallet; Foot-rest ring (8) is made of inner ring (16), outer ring (15), arc support (13) or straight shape support and leg rest snare (9) four part (see figure 3)s, be connected and fixed with bolt (14) by the arc support hole between the Internal and external cycle, leg rest snare (9) is tapered, locate with the middle right cylinder lower end outer rim taper fit that goes up of hollow, the upper and lower two end outer rims of right cylinder are tapered down, respectively with last in the lower end internal taper, footmuff (11) on the chair pin (12) of right cylinder with the tapering socket.

Fig. 4 represents another kind of foot-rest ring, and it only is made of a circle pipe (17), three vertical bar shape support bars (18) and leg rest snare (9) three parts.

Right cylinder (7) during right cylinder was divided into during Fig. 5 represented, down in (19) three sections of right cylinder (10) and sleeve pipes, internal thread is established in right cylinder (7) upper end in going up, all taperings inside and outside the lower end, the outer rim at following right cylinder (10) two ends is tapered, the upper end inner edge of sleeve pipe (19) is tapered, and the outer rim of lower end is tapered.Right cylinder is by sleeve pipe (19) and footmuff (11) socket down.

Middle right cylinder shown in Figure 6 is established internal thread by the upper end, and the lower end establishes right cylinder (21) in externally threaded go up, establish in internal thread following right cylinder (20) and upper end establishes externally threaded sleeve pipe (19) three parts and constitute, down in the right cylinder outer rim tapered.

Figure 7 shows that the bar chair structural representation in the utility model, it and the unique difference of bar chair shown in Figure 1 are not to be provided with foot-rest ring.

Claims

1, the dual-purpose bar chair of a kind of Room of serving the meals, finance and family's use is made of seat support, backrest, pallet, screw mandrel, middle right cylinder, foot-rest ring and chair pin, and right cylinder is divided into 2～3 sections in it is characterized in that, tapering or thread connection are adopted in the connection between them.

2, by the described dual-purpose bar chair of claim 1, right cylinder (10) two parts constituted during right cylinder reached down by the middle right cylinder (7) of going up of hollow in it is characterized in that, internal thread is established in upward middle right cylinder (7) upper end, in the lower end, all are outward taperings, the outer rim at down middle right cylinder two ends is tapered.

3, by the described dual-purpose bar chair of claim 1, right cylinder is made of the middle right cylinder (7) of going up of hollow, down middle right cylinder (10) and sleeve pipe (19) three parts in it is characterized in that, internal thread is established in right cylinder (7) upper end in going up, all taperings inside and outside the lower end, the outer rim at right cylinder two ends is tapered down, the upper end inner edge of sleeve pipe (19) is tapered, and the outer rim of lower end is tapered.

4, by the described dual-purpose bar chair of claim 1, right cylinder is established internal thread by the upper end in it is characterized in that, the lower end establishes right cylinder (21) in externally threaded go up, establish in internal thread following right cylinder (20) and upper end establishes externally threaded sleeve pipe (19) three branches and constitutes, down in the right cylinder outer rim tapered.

5,, it is characterized in that foot-rest ring (8) is made of inner ring (16), profile (15), arc support (13) or straight shape support and foot-rest ring (9) four parts by claim 1,2,3,4 described dual-purpose bar chair.

6,, it is characterized in that foot-rest ring is only by a circle pipe (17), three vertical bar shape support bars and (9) three formations of leg rest snare by claim 1,2,3,4 described dual-purpose bar chair.

7, by the described dual-purpose bar chair of claim 5, it is characterized in that it being connected and fixed with bolt (14) by the arc support hole between inner ring (16), outer ring (15).

8, by claim 1,2,3,4 described dual-purpose bar chair, it is characterized in that being provided with on the pallet rib (3), tapered sleeve fixed head (4) and tapered sleeve (5).

9, a kind of bar chair that can be for household use, constitute by seat support, backrest, pallet, screw mandrel, middle right cylinder and chair pin, it is characterized in that constituting, establish interior spiral shell in going up on the right cylinder and establish by all tapered following middle right cylinder (10) of the outer rim of middle right cylinder (7) of going up of hollow and two ends; The lower end inner edge is tapering.