CN202286904U

CN202286904U - Portable and foldable table and chair

Info

Publication number: CN202286904U
Application number: CN201120388629XU
Authority: CN
Inventors: 夏定云
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-13
Filing date: 2011-10-13
Publication date: 2012-07-04
Anticipated expiration: 2021-10-13

Abstract

The utility model discloses portable and foldable table and chair and relates to a commonly used household foldable table and chair structure. The portable and foldable table and chair mainly comprise two table plates, two stools, internal transverse rods, outer transverse rods, inclined vertical rods, inclined vertical columns, short supporting rods and the like. The technical scheme disclosed by the utility model is mainly that the inclined vertical rods which are respectively hinged between each table plate and the outer transverse rods of each stool are improved, the inclined vertical rods adopt the structure of long inclined rods, long slotted rods and long connecting rods which are sequentially hinged, the middle parts of the long slotted rods are hinged with the inclined vertical columns, long slots which are used for assembling the folded long inclined rods are additionally arranged on the long slotted rods, and the long inclined rods of the improved inclined vertical rods are only required to be rotated and assembled in the long slots of the long slotted rods to form a foldable structure. Therefore, the portable and foldable table and chair have a simpler structure, are convenient and labor-saving to operate in practice and are very reliable to use.

Description

The portable folding tables and chairs

Technical field

The utility model relates to a kind of folding table/chair structure, especially portable folding tables and chairs.

Background technology

In the daily life, people work, employed tables and chairs are comparatively common with split type structure when having dinner, though this type tables and chairs have satisfied needs of people to a certain extent, for the less family of floor space, it is bigger to take up room.In addition, the modern has the hobby of driveing to open-air outing or camping, and often there is the defective of carrying inconvenience in the split type tables and chairs of this type.

In order to solve the problem that above-mentioned split type tables and chairs exist; Furniture manufacturer has just released a integral type tables and chairs structure with folder function; Like disclosed Chinese patent number be 200620031510.6 " portable four-player folding table/chair "; The technical scheme of this Patent publish is the table with two collapsible fastenings, two folding benches, every table all and be provided with mutually hinged oblique column between the interior cross bar of every bench, every table is all and be provided with mutually hinged oblique vertical rod between the outer cross bar of every bench; This oblique vertical rod is a telescopic, between the interior cross bar of oblique vertical rod and bench, also is provided with mutually hinged short strut.Can table be launched during use, simultaneously through oblique column mutually hinged between table and the bench, tiltedly vertical rod and short strut open bench and lay respectively at the table both sides, so just can form the desk of four-player use; Only need when folding bench drawn in and be hidden between two tables of mutual fastening to get final product, be convenient for carrying.Though this patent has solved the defective that split type tables and chairs exist; But still there are some defectives in the structure of itself, and the oblique vertical rod that for example is mutually hinged to each other between the outer cross bar of every table and every bench is to adopt the concertina type structure, and this structure is used comparatively inconvenient in folding process; Concertina type also need possess flexible spacing structure; Complex structure not only in the practical operation, and the folding comparatively inconvenience of tables and chairs, effort, and influence dependability.

Summary of the invention

The utility model technical problem to be solved is to overcome the defective of prior art and a kind of simple in structure, tables and chairs folding convenient, laborsaving, reliable portable folding tables and chairs is provided.

The technical problem of the utility model realizes through following technical scheme:

A kind of portable folding tables and chairs comprise the table of two mutually hinged and folding fastenings also comprising two benches that have the faldstool pin; Described every table bottom surface is equipped with storage tank; Described every table all and be provided with mutually hinged oblique column between the interior cross bar of every bench; Every table all and be provided with mutually hinged oblique vertical rod between the outer cross bar of every bench is provided with mutually hinged short strut between the interior cross bar of this oblique vertical rod and bench; Also be provided with mutually hinged inclined support bar between the stool pin of described every bench and the stool face; Described oblique vertical rod is hinged successively long diagonal brace, elongated slot bar and long link rod; This elongated slot bar middle part is hinged with said oblique column, on the elongated slot bar, also is provided with to supply the folding equipped elongated slot of long diagonal brace.

Described inclined support bar is mutually hinged bearing diagonal plate and oblique quarter butt, and this bearing diagonal plate is hinged on the stool pin of bench, and tiltedly quarter butt is hinged on the stool face of bench, on the bearing diagonal plate, also is provided with to supply the folding equipped elongated slot of oblique quarter butt; Described oblique quarter butt is provided with the movable button of movable set, and this movable button is provided with outward extending bolt, corresponding on the bearing diagonal plate, being provided with and the equipped locked groove that locks of said bolt.

Described short strut is two mutually hinged short connecting rods, and wherein short connecting rod end of these two short connecting rod hinged places is provided with outward extending limiting plate.

Described table outer is provided with the pin-and-hole and the folding snap close that fastens of locking table that the locking table launches, and also is provided with handle.

Described bench stool face is made up of spaced many support bars successively.

Compared with prior art; The utility model mainly is that the oblique vertical rod that is hinged between the outer cross bar of every table and every bench in the portable folding tables and chairs, is respectively improved; The structure of long diagonal brace, elongated slot bar and long link rod that this oblique vertical rod employing is hinged successively, and hinged in the middle part of this elongated slot bar with said oblique column, on the elongated slot bar, also be provided with the elongated slot that is equipped with after supplying long diagonal brace folding; The long diagonal brace of the oblique vertical rod after the improvement only needs after rotation, to be fitted in the elongated slot of elongated slot bar and just can constitute foldable structure; Structure is more simple, and practical operation is convenient, laborsaving, uses very reliable.

Description of drawings

Fig. 1 is the perspective view of the utility model.

Fig. 2 is the structural representation of inclined support bar.

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

Fig. 4 is the relative bearing diagonal plate of the oblique quarter butt rotational structure sketch map of inclined support bar.

Fig. 5 is the structural representation of oblique vertical rod.

Fig. 6 is the structural representation of short strut.

Fig. 7 is the left view of Fig. 6.

Fig. 8 is the short connecting rod structural representation of short strut.

The specific embodiment

To elaborate again to the utility model embodiment by above-mentioned accompanying drawing below.

Like Fig. 1～shown in Figure 8,1. table, 11. storage tanks, 12. stators, 13. pin-and-holes, 14. handles, 15. snap closes, 2. cross bars in bench, the 21. stool pin, 22., 23. outer cross bars, 24. side rods, 25. support bars, 3. inclined support bar, 31. bearing diagonal plates, 32. oblique quarter butts, 33. elongated slots, 34. movable buttons, 341. bolts, 35. locked grooves, 4. oblique column, 5. oblique vertical rod, 51. long diagonal braces, 52. elongated slot bars, 53. long link rods, 6. lack strut, 61. short connecting rods, 62. limiting plates.

The portable folding tables and chairs are a kind of flap table structure of chair that are applicable to family and outdoor use, and its whole employing aluminium alloy rod member in light weight, that intensity is high constitutes.

Described folding table/chair is as shown in Figure 1, and it mainly is to be made up of two mutually hinged tables 1 and two benches 2 that have faldstool pin 21.Described two tables, the 1 measure-alike and shape that is rectangle; These two table bottom surfaces are equipped with storage tank 11; When two tables can form desktop when upwards rotation is mutual expansion; When two tables rotate when being mutually folding, two storage tanks 11 can form accommodation space, and this accommodation space is mainly used in two benches 2 after folding are carried out hidden accept.

Two table outers of described adjacent table 1 hinged place are respectively equipped with two stators 12, are equipped with pin-and-hole 13 on these two stators.Pin-and-hole when table 1 launches on two stators is concentric in an overlapping, and pass two pin-and-holes 13 on the stator simultaneously through a pin and can two tables after launching 1 be formed locking this moment.

Described two tables 1 two relative outers are respectively equipped with handle 14, and this handle can conveniently lift after two tables are folding and carry; The both sides that are positioned at handle also are respectively equipped with snap close 15, can play two tables and fold the locking action after fastening.

Described two bench 2 structures are identical, its when launch using, be symmetricly set on respectively two tables 1 below both sides, hide when folding and be arranged in the storage tank 11 of table bottom surface.The top of every bench 2 all has by interior cross bar 22, outer cross bar 23 and is connected the box shelf structure that the side rod 24 of inside and outside cross bar is constituted with two, also is provided with four stool pin 21 that are hinged on 2 four angles of bench simultaneously.The stool face of described every bench 2 all is to be made up of 25 of spaced many support bars successively, and the two ends of support bar are separately fixed on the inside and outside cross bar, and being convenient to ventilate in the gap of reserving between the adjacent supports bar 25, improves riding comfort.

Be provided with mutually hinged inclined support bar 3 between the wherein two bench pin 21 of said bench 2 and the stool face, this inclined support bar such as Fig. 2 ~ shown in Figure 4, be to constitute by mutually hinged triangle bearing diagonal plate 31 and oblique 32 of quarter butts.Two base angles of triangle bearing diagonal plate 31 are hinged with two bench pin 21 respectively; Tiltedly quarter butt 32 1 ends are hinged on wherein support bar 25 of stool face; The drift angle of the other end and triangle bearing diagonal plate 31 is hinged, and on the bearing diagonal plate, is provided with again simultaneously to supply oblique quarter butt 32 folding equipped elongated slots 33; Also be provided with the movable button 34 that movable set connects on the described oblique quarter butt, this movable button can be free to slide along oblique quarter butt, is respectively equipped with outward extending bolt 341 in the movable button both sides, the corresponding locked groove 35 that is equipped with said bolt that is provided with in bearing diagonal plate 31 both sides.

When movable button 34 to bearing diagonal plate 31 slide near the time; Two bolts 341 just in time are fitted in two locked grooves 35 of bearing diagonal plate 31; This moment, tiltedly quarter butt 32 can't relatively rotate be connected locking with bearing diagonal plate 31 after, just can guarantee that stool pin 21 relative stool faces normally support use; When the relative bearing diagonal plates 31 of movable button 34 slide away from the time, two bolts 341 break away from locked grooves 35, this moment, tiltedly quarter butt 32 rotated relative to bearing diagonal plate 31, stool pin 21 just can fold.

Described every table 1 bottom surface all and be provided with two mutually hinged oblique columns 4 between the interior cross bar 22 of every bench 2; Every table 1 bottom surface all and be provided with a mutually hinged oblique vertical rod 5 between the outer cross bar 23 of every bench 2; This oblique vertical rod is as shown in Figure 5; Be to constitute by hinged successively long diagonal brace 51, elongated slot bar 52 and long link rod 53; On elongated slot bar 52, also be provided with and supply long diagonal brace 51 folding equipped elongated slots 33, described long diagonal brace 51 is hinged on the outer cross bar 23, elongated slot bar 52 both sides are hinged with oblique column 4 middle parts respectively, long link rod 53 is hinged on table 1 bottom surface.

Be provided with mutually hinged short strut 6 between the interior cross bar 22 of described oblique vertical rod 5 and bench 1; This short strut such as Fig. 6, shown in Figure 7; Constitute by two mutually hinged short connecting rods 61; And be provided with outward extending limiting plate 62 as shown in Figure 8 in wherein short connecting rod end of two short connecting rod hinged places, and this limiting plate is positioned at the below, hinged place, and two short connecting rods 61 of principal security can only upwards rotate folding.

The utility model mainly divides deployed condition and folded state, and the exhibition state is as shown in Figure 1, two tables, 1 expansion this moment, and two benches 2 are symmetricly set on the table both sides; The course of work of folded state is following; Stool pin 21 with two benches 2 folds and is fitted on the stool face earlier; Then successively through folding short strut 6, tiltedly vertical rod 5 and tiltedly column 4 will every bench respectively correspondence be collected in the storage tank 11 of every table 1 bottom surface; Behind folding at last two tables 1 and the fastening, can lift and carry.

Claims

1. portable folding tables and chairs comprise the table (1) of two mutually hinged and folding fastenings also comprising two benches (2) that have faldstool pin (21); Described every table bottom surface is equipped with storage tank (11); Described every table (1) all and be provided with mutually hinged oblique column (4) between the interior cross bar (22) of every bench (2); Every table (1) all and be provided with mutually hinged oblique vertical rod (5) between the outer cross bar (23) of every bench (2) is provided with mutually hinged short strut (6) between the interior cross bar of this oblique vertical rod and bench; Also be provided with mutually hinged inclined support bar (3) between the stool pin (21) of described every bench (2) and the stool face; It is characterized in that described oblique vertical rod (5) is hinged successively long diagonal brace (51), elongated slot bar (52) and long link rod (53); This elongated slot bar (52) middle part is hinged with said oblique column (4), on the elongated slot bar, also is provided with to supply the folding equipped elongated slot (33) of long diagonal brace (51).

2. portable folding tables and chairs according to claim 1; It is characterized in that described inclined support bar (3) is mutually hinged bearing diagonal plate (31) and oblique quarter butt (32); This bearing diagonal plate is hinged on the stool pin (21) of bench (2); Tiltedly quarter butt (32) is hinged on the stool face of bench, on bearing diagonal plate (31), also is provided with to supply the folding equipped elongated slot (33) of oblique quarter butt (32); Described oblique quarter butt (32) is provided with the movable button (34) of movable set, and this movable button is provided with outward extending bolt (341), corresponding on bearing diagonal plate (31), being provided with and the equipped locked groove (35) that locks of said bolt.

3. portable folding tables and chairs according to claim 1 is characterized in that described short strut (6) is two mutually hinged short connecting rods (61), and wherein short connecting rod end of these two short connecting rod hinged places is provided with outward extending limiting plate (62).

4. portable folding tables and chairs according to claim 1 is characterized in that described table (1) outer is provided with pin-and-hole (13) and the folding snap close (15) that fastens of locking table that the locking table launches, also is provided with handle (14).

5. according to each described portable folding tables and chairs of claim 1 ~ 4, it is characterized in that described bench (2) stool face is made up of spaced many support bars (25) successively.