CN202959624U

CN202959624U - Folding beach bed

Info

Publication number: CN202959624U
Application number: CN 201220683802
Authority: CN
Inventors: 郑雪峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-13
Filing date: 2012-12-13
Publication date: 2013-06-05
Anticipated expiration: 2022-12-13

Abstract

The utility model relates to a folding beach bed. The folding beach bed comprises rear foot switchover seats, rear foot tubes, balls, end sleeves, a telescopic tube, a back tube, middle connectors, a middle left foot tube, seat tubes, footrest connectors, a footrest supporting tube, a middle right foot tube, a flexible bed face, a footrest tube and a front foot tube. The folding beach bed is characterized in that the back tube and the seat tubes are hinged to the middle connectors, the seat tubes and the footrest tube are hinged to the footrest connectors, the flexible bed face is sleeved on the back tube, the seat tubes and the footrest tube, the rear foot tubes and the telescopic tube are hinged with the back tube through the rear foot switchover seats, the front foot tube is hinged with the footrest tube, the middle left foot tube is fixedly arranged on the middle connectors, the middle right foot tube and the footrest supporting tube are fixedly arranged on the footrest connectors, the bed face is arranged at different heights according to the principle of ergonomics; and the beach bed can be unfolded and folded respectively through directionally rotating the rear foot tubes, the front foot tube, the back tube, the seat tubes and the footrest tube. Thus, the folding beach bed is simple in structure and convenient to operate and can be used indoors and in courtyards, camps and the like.

Description

A kind of folding beach cot

Technical field

The utility model relates to a kind of chair, particularly a kind of folding beach chair.

Background technology

a kind of common seabeach desk chair of prior art, the utility model patent that name is called " collapsible beach cot " is disclosed on December 1st, 1993 as Chinese patent database, the patent No. is 93200634.5, a kind of collapsible beach cot, it is comprised of metal frame and the fabric bed surface that is enclosed within metal frame, metal frame is by folding hinge and the foot rest of living, straight-bar, side lever, cross bar consists of, foot rest adopts gate-pulling type, during use, due to the folding hinge locking mechanism effect of living, foot rest can not arbitrarily rotate, guarantee to use safety, this folding bed not only can be used as level bed, bed with back, can also make seat uses.Above-mentioned collapsible beach cot, during as level bed and seat use, bed surface is formation state, do not meet ergonomics, the long-time easily fatigue of using of user can not get fine rest and loosens, and especially this beach cot only has two pin pipes to support, translate into before and after easy during use, have potential safety hazard.For above-mentioned shortcoming, be necessary to make improvement. ?

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of trishores structure and bed surface to be provided with the beach cot of height support straggly.

The technical scheme that the utility model adopts is: a kind of folding beach cot, and it comprises rear foot adapter, rear foot tube, hoodle, end cover, telescoping tube, penstock, transition joint, middle left foot pipe, seat pipe, leg rest joint, leg rest stay tube, middle right crus of diaphragm pipe, flexible bed surface, foot putting tube, front foot pipe; It is characterized in that the flexible bed surface cover is connected on penstock, seat pipe and foot putting tube, the two ends of penstock are hinged with transition joint respectively; One end and the transition joint of seat pipe are hinged, and the other end and leg rest joint are hinged; The two ends of foot putting tube are hinged with the leg rest joint respectively; Set firmly middle left foot pipe in transition joint, set firmly middle right crus of diaphragm pipe on the leg rest joint, set firmly the leg rest stay tube between the leg rest joint; One end of two rear foot tubes that be arranged in parallel sets firmly two rear foot adapters, and the other end sets firmly the end cover; Rear foot adapter and penstock are hinged; Front foot pipe and foot putting tube are hinged; The two-port place of telescoping tube is provided with hoodle, and is connected in rear foot tube.

Described penstock is the U-shaped pipe, and backrest can be around the clockwise directional rotating of transition joint.

Described foot putting tube is the U-shaped pipe, and foot putting tube can be around the clockwise directional rotating of leg rest joint.

Described seat pipe is straight-bar, and the seat pipe can rotate counterclockwise around transition joint and leg rest joint respectively.

Described telescoping tube is the U-shaped pipe, is installed in rear foot tube, makes two rear foot tubes keep coaxial support and rotation.

Described middle left foot pipe and middle right crus of diaphragm pipe are the U-shaped pipe, provide cross-brace to flexible seat surface.

Described front foot pipe is the U-shaped pipe, can adjust the support angle of foot putting tube.

Formed quadric chain between described penstock, middle left foot pipe, rear foot tube and telescoping tube and ground.

Formed quadric chain between described seat pipe, middle left foot pipe, middle right crus of diaphragm pipe and ground.

Formed quadric chain between described foot putting tube, middle right crus of diaphragm pipe, front foot pipe and ground.

the beneficial effects of the utility model are: by penstock and seat pipe are hinged in transition joint, seat pipe and foot putting tube are hinged on the leg rest joint, rear flexible bed surface cover is connected on penstock, seat pipe and leg rest are shut, the pin pipe, telescoping tube is hinged by rear foot adapter and penstock, front foot pipe and foot putting tube are hinged, set firmly middle left foot pipe in transition joint, set firmly middle right crus of diaphragm pipe and leg rest stay tube on the leg rest joint, according to base of principle of human engineering, bed surface is carried out height setting straggly, and respectively by the directional rotating rear foot tube, front foot pipe, penstock, seat pipe and foot putting tube can be realized the expansion of beach cot and fold, therefore, the utlity model has simple in structure, easy to operate and be suitable as indoor, garden, camp, characteristics that the occasion such as sandy beach is used.

Description of drawings

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

Fig. 2 is the structural representation that the utility model uses state.

Fig. 3 is the structural representation of one of the utility model folded state.

Fig. 4 is two structural representation of the utility model folded state.

Fig. 5 is three schematic perspective view of the utility model folded state.

The specific embodiment

Below by specific embodiment, and by reference to the accompanying drawings the technical solution of the utility model is described further.

Embodiment: with reference to Fig. 1, a kind of folding beach cot, it comprises rear foot adapter 1, rear foot tube 2, hoodle 3, end cover 4, telescoping tube 5, penstock 6, transition joint 7, middle left foot pipe 8, seat pipe 9, leg rest joint 10, leg rest stay tube 11, middle right crus of diaphragm pipe 12, flexible bed surface 13, foot putting tube 14, front foot pipe 15; It is characterized in that flexible bed surface 13 is socketed on penstock 6, seat pipe 9 and foot putting tube 14, the two ends of penstock 6 are hinged with transition joint 7 respectively; One end and the transition joint 7 of seat pipe 9 are hinged, and the other end and leg rest joint 10 are hinged; The two ends of foot putting tube 14 are hinged with leg rest joint 10 respectively; Set firmly middle left foot pipe 8 in transition joint 7, set firmly middle right crus of diaphragm pipe 12 on leg rest joint 10, set firmly leg rest stay tube 11 between leg rest joint 10; One end of rear foot tube 2 sets firmly rear foot adapter 1, and the other end sets firmly end cover 4; Rear foot adapter 1 is hinged with penstock 6; Front foot pipe 15 is hinged with foot putting tube 14; The two-port place of telescoping tube 5 is provided with hoodle 3, and is connected in rear foot tube 2.

With reference to Fig. 2, during use, adjust and make the support that lands of telescoping tube 5, middle left foot pipe 8, middle right crus of diaphragm pipe 12, front foot pipe 15, support backing tube 6 by having formed quadric chain between penstock 6, middle left foot pipe 8, rear foot tube 2 and telescoping tube 5 and ground; By having formed quadric chain supporting seat pipe 9 between seat pipe 9, middle left foot pipe 8, middle right crus of diaphragm pipe 12 and ground; Support foot putting tube 14 by having formed quadric chain between foot putting tube 14, middle right crus of diaphragm pipe 12, front foot pipe 15 and ground, this moment, beach cot was in the use state after launching.

With reference to Fig. 3, when folding, first front foot pipe 15 is clockwise rotated around foot putting tube 14, until inconsistent with flexible bed surface 13, then seat pipe 9 is rotated counterclockwise around transition joint 7, seat pipe 9 is upwards lifted; Again foot putting tube 14 is clockwise rotated around leg rest joint 10, until foot putting tube 14 is inconsistent with middle right crus of diaphragm pipe 12.

With reference to Fig. 4, continuation is folding, and seat pipe 9 is rotated counterclockwise around transition joint 7, until seat pipe 9 is in erectility, then leg rest joint 10 is clockwise rotated around seat pipe 9 together in company with foot putting tube 14, until middle right crus of diaphragm pipe 12 is inconsistent with a pipe 9.

With reference to Fig. 5, when continuing to fold, first regulate hoodle 3, make telescoping tube 5 convergent-divergents in rear foot tube 2, rotate again rear foot tube 2, rear foot adapter 1 is rotated counterclockwise around penstock 6, until rear foot tube 2 is conflicted with penstock 6, at last penstock 6 is clockwise rotated around transition joint 7, until penstock 6 is inconsistent with seat pipe 9, at this moment, beach cot is folded into flat form, smaller volume is convenient for carrying.

Above-described embodiment is a kind of preferred version of the present utility model, is not utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.

Claims

1. folding beach cot, it comprises rear foot adapter (1), rear foot tube (2), hoodle (3), end cover (4), telescoping tube (5), penstock (6), transition joint (7), middle left foot pipe (8), seat pipe (9), leg rest joint (10), leg rest stay tube (11), middle right crus of diaphragm pipe (12), flexible bed surface (13), foot putting tube (14), front foot pipe (15); It is characterized in that flexible bed surface (13) is socketed on penstock (6), seat pipe (9) and foot putting tube (14), the two ends of penstock (6) are hinged with transition joint (7) respectively; One end and the transition joint (7) of seat pipe (9) are hinged, and the other end and leg rest joint (10) are hinged; The two ends of foot putting tube (14) are hinged with leg rest joint (10) respectively; Set firmly middle left foot pipe (8) in transition joint (7), set firmly middle right crus of diaphragm pipe (12) on leg rest joint (10), set firmly leg rest stay tube (11) between leg rest joint (10); One end of rear foot tube (2) sets firmly rear foot adapter (1), and the other end sets firmly end cover (4); Rear foot adapter (1) is hinged with penstock (6); Front foot pipe (15) is hinged with foot putting tube (14); The two-port place of telescoping tube (5) is provided with hoodle (3), and is connected in rear foot tube (2).

2. a kind of folding beach cot according to claim 1, is characterized in that the quadric chain that forms between described penstock (6), middle left foot pipe (8), rear foot tube (2) and telescoping tube (5) and ground.

3. a kind of folding beach cot according to claim 1, is characterized in that described is managed the quadric chain that forms between (9), middle left foot pipe (8), middle right crus of diaphragm pipe (12) and ground.

4. a kind of folding beach cot according to claim 1, is characterized in that the quadric chain that forms between described foot putting tube (14), middle right crus of diaphragm pipe (12), front foot pipe (15) and ground.