CN202698432U

CN202698432U - Leisure chair

Info

Publication number: CN202698432U
Application number: CN201220374401XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-01
Filing date: 2012-08-01
Publication date: 2013-01-30
Anticipated expiration: 2022-08-01

Abstract

A leisure chair mainly comprises a flexible seat, front supporting pipes, retractable pipes, pinballs, hinge seats, connecting seats, transverse supporting pipes and end sleeves; and the leisure chair is characterized in that the flexible seat is arranged on the transverse supporting pipes, so that when the flexible seat is subjected to the sitting force, the flexible seat is uniformly stressed, kept flat in the transverse direction and free from being collapsed; and the rear supporting pipes are respectively provided with a positioning hole I, a positioning hole II and a positioning hole III, by adjusting the separation and reunion of the pinballs and the positioning holes I, II and III, the positioning of the retractable pipes and the rear supporting pipes can be realized, the length of the retractable pipes can be controlled, and the movement of a triangular mechanism consisting of the front supporting pipes, the seat pipes, the rear supporting pipes and the retractable pipes can be controlled, so that the folding and unfolding of the chair can be realized. The leisure chair is simple in structure, convenient to use and suitable for being used in the fields such as outdoor tours, sandy benches, the courtyards and the like.

Description

Leisure chaise longue

Technical field

The utility model relates to a kind of chair, particularly a kind of leisure chaise longue.

Background technology

Chinese patent database discloses the utility model of denomination of invention for " a kind of rest folding chair frame " on August 25th, 2004, and the patent No. is 03217983.9.A kind of rest folding chair frame comprises two forelegs, two back leg component parts, and rear leg assemblies is that telescopic tube assembly comprises sleeve and loop bar, the hinged connection of the upper end of loop bar and foreleg; Two cross bars, the hinged connection of cross bar and foreleg, the hinged connection of rear end and sleeve; Two handrails, handrail middle part and the foreleg hinged connection in middle part, rear end and the sleeve hinged connection in middle part; The first cross members, it comprises two support bars of decussate, the two ends of support bar respectively with the hinged connection in lower end of front end and the foreleg of cross bar; The second cross members, it comprises two support bars of decussate, the two ends of support bar respectively with the upper end of foreleg and the hinged connection in upper end of sleeve.The shortcoming of this folding seat is that two cross bars and the two foreleg assemblies that support seat surface are realized cross-brace by the first cross members and the second cross members of being arranged to X-shaped, when seat surface is received when taking a seat power, the first cross members and the second cross members that support two cross bars and two foreleg groups can rotate, cause seat surface to stay, that takes a seat is comfortable bad, and simultaneously the structure member of folding seat is many, and assembles and expend man-hour, cause cost compare high, be unfavorable for promoting.For this point shortcoming, be necessary to make improvements.

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides the horizontal fixed support seat of a kind of energy and leisure chaise longue simple in structure, easy to assembly.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of leisure chaise longue mainly comprises flexible seat surface, front foot pipe, telescoping tube, seat surface pipe, rear foot tube, hoodle, hinged seat, Connection Block, stull pipe, end cover; It is characterized in that described front foot pipe is a U-shaped pipe, the two ends of front foot pipe are provided with the end cover, are provided with the stull pipe between the end cover, and Connection Block is installed on the front foot pipe; Rear foot tube is a U-shaped pipe, and the two ends of rear foot tube are respectively equipped with hinged seat; One end of telescoping tube is provided with hoodle, and is placed in the rear foot tube, and the other end and Connection Block are hinged; The U-shaped pipe of seat surface Guan Weiyi root, the two ends of seat surface pipe are provided with the end cover, are provided with the stull pipe between the end cover, and seat surface pipe and hinged seat are hinged; Seat surface pipe and front foot pipe are hinged; Flexible seat surface one end is arranged on the stull pipe on the front foot pipe, and the other end is arranged on the stull pipe on the seat surface pipe.

In the utility model, described rear foot tube is provided with locating hole I, locating hole II, locating hole III, by regulating the clutch between hoodle and locating hole I, locating hole II, the locating hole III, the length variation that realizes the location between telescoping tube and the rear foot tube and control telescoping tube.

In the utility model, described front foot pipe and stull pipe have formed rigid support frame.

In the utility model, described seat surface pipe and stull pipe have formed rigid support frame.

In the utility model, telescoping tube can rotate around Connection Block, and rear foot tube, telescoping tube have formed the support frame of rigidity by Connection Block and front foot pipe.

In the utility model, described stull Guan Weiyi rigid straight pipe, flexible seat surface is arranged on the stull pipe, makes flexible seat surface when being subject to taking a seat power, can stressedly evenly keep horizontal planarization, can not stay.

In the utility model, formed variable triangle mechanism between described front foot pipe, seat surface pipe, rear foot tube, the telescoping tube.

The utility model has the advantages that: flexible seat surface is arranged on the stull pipe, makes flexible seat surface when being subject to taking a seat power, can stressedly evenly keep horizontal planarization, can not stay; Rear foot tube is provided with locating hole I, locating hole II, locating hole III, by regulating the clutch between hoodle and locating hole I, locating hole II, the locating hole III, the length variation that realizes the location between telescoping tube and the rear foot tube and control telescoping tube, and then control is by the motion of the triangle mechanism that forms between front foot pipe, seat surface pipe, rear foot tube, the telescoping tube, thereby realize the folding and expansion of chair, therefore the utlity model has simple in structurely, easy to operate, be fit to the sandy beach, camp, the characteristics such as various occasion uses such as garden.

Description of drawings

Fig. 1 is the schematic perspective view that the utility model uses state.

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

Fig. 3 is the structural representation of three kinds of use state contrasts of the utility model.

Fig. 4 is the structural representation of the utility model folding process.

Fig. 5 is the structural representation after the utility model folds.

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 leisure chaise longue mainly comprises flexible seat surface 1, front foot pipe 2, telescoping tube 3, seat surface pipe 4, rear foot tube 5, hoodle 6, hinged seat 7, Connection Block 8, stull pipe 9, end cover 10; It is characterized in that described front foot pipe 2 is provided with end cover 10, be provided with stull pipe 9 between the end cover 10, Connection Block 8 is installed on the front foot pipe 2; Rear foot tube 5 is provided with hinged seat 7; One end of telescoping tube 3 is provided with hoodle 6, and is placed in the rear foot tube 5, and the other end and Connection Block 8 are hinged; Seat surface pipe 4 is provided with end cover 10, is provided with stull pipe 9 between the end cover 10, and seat surface pipe 4 is hinged with hinged seat 7; Seat surface pipe 4 is hinged with front foot pipe 2; One end of flexible seat surface 1 is arranged on the stull pipe 9 on the front foot pipe 2, and the other end is arranged on the stull pipe 9 on the seat surface pipe 4; Described rear foot tube 5 is provided with locating hole I51, locating hole II52, locating hole III53, by regulating the clutch between hoodle 6 and locating hole I51, locating hole II52, the locating hole III53, the length variation that realizes the location between telescoping tube 3 and the rear foot tube 5 and control telescoping tube 3.

With reference to Fig. 2, during use, hoodle 6 matches with locating hole 51 on the rear foot tube 5, make to form between telescoping tube 3 and the rear foot tube 5 to be located by connecting, by Triangle Principle as can be known, form the triangular support framework of rigidity between front foot pipe 2, seat surface pipe 4, telescoping tube 3 and the rear foot tube 5, at this moment, rear foot tube 5 is relative fixing with the angle of front foot pipe 2, and seat surface pipe 4 is relative fixing with the angle between the front foot pipe 2, thereby makes leisure chaise longue be in the use state.

With reference to Fig. 3, when hoodle 6 respectively with locating hole I51, locating hole II52, when locating hole III53 matches, by Triangle Principle as can be known, in front foot pipe 2, seat surface pipe 4, in the triangle mechanism that telescoping tube 3 and rear foot tube 5 form, telescoping tube 3 changes with the length of side at rear foot tube 5 places, and the length of side at front foot pipe 2 and seat surface pipe 4 places immobilizes, therefore, leg-of-mutton each angle changes, the angle of inclination of front foot pipe 2 changes, at this moment, still be in the triangular support state of rigidity, thereby leisure chaise longue can be adjusted into three kinds of different use states.

With reference to Fig. 4, when folding, hoodle 6 is all separated with locating hole I51, locating hole II52, locating hole III53 respectively, by Triangle Principle as can be known, in the triangle mechanism that front foot pipe 2, seat surface pipe 4, telescoping tube 3 and rear foot tube 5 form, telescoping tube 3 constantly increases with the length of side at rear foot tube 5 places, thereby the angle between front foot pipe 2 and the seat surface pipe 4 is increased, angle between telescoping tube 3 and the front foot pipe 2 diminishes in addition, angle between telescoping tube 3 and the seat surface pipe 4 diminishes, at this moment, leisure chaise longue is in the folded state.

With reference to Fig. 5, by Triangle Principle as can be known, in the triangle mechanism that front foot pipe 2, seat surface pipe 4, telescoping tube 3 and rear foot tube 5 form, continue to make telescoping tube 3 and the length of side at rear foot tube 5 places to increase, thereby the angle between front foot pipe 2 and the seat surface pipe 4 is increased, angle between telescoping tube 3 and the front foot pipe 2 diminishes in addition, until during the angle vanishing between telescoping tube 3 and the front foot pipe 2, be telescoping tube 3 and front foot pipe 2 opposing parallel, at this moment, reach the flat form after folding, the smaller volume of chair is convenient for carrying and transports.

Above-described embodiment is a kind of preferred version of the present utility model, is not the 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. a leisure chaise longue mainly comprises flexible seat surface (1), front foot pipe (2), telescoping tube (3), seat surface pipe (4), rear foot tube (5), hoodle (6), hinged seat (7), Connection Block (8), stull pipe (9), end cover (10); It is characterized in that described front foot pipe (2) is provided with end cover (10), be provided with stull pipe (9) between the end cover (10), Connection Block (8) is installed on the front foot pipe (2); Rear foot tube (5) is provided with hinged seat (7); One end of telescoping tube (3) is provided with hoodle (6), and is placed in the rear foot tube (5), and the other end and Connection Block (8) are hinged; Seat surface pipe (4) is provided with end cover (10), is provided with stull pipe (9) between the end cover (10), and seat surface pipe (4) is hinged with hinged seat (7); Seat surface pipe (4) is hinged with front foot pipe (2); One end of flexible seat surface (1) is arranged on the stull pipe (9) on the front foot pipe (2), and the other end is arranged on the stull pipe (9) on the seat surface pipe (4).

2. a kind of leisure chaise longue according to claim 1 is characterized in that described rear foot tube (5) is provided with locating hole I(51), locating hole II(52), locating hole III(53).

3. a kind of leisure chaise longue according to claim 1 is characterized in that the triangle mechanism that forms between described front foot pipe (2), seat surface pipe (4), telescoping tube (3) and the rear foot tube (5).