CN2271310Y - Leisure chair - Google Patents

Abstract

The utility model relates to a leisure chair, which comprises a base, a frame, a chair pad framework, a back pad framework, a headgear framework, and two linkage subassemblies, wherein the chair pad framework and the back pad framework which are mutually pivoted are in the bridge connection with the frame, the headgear framework is movably sheathed on the top of the back pad framework, and each linkage subassembly of the two subassemblies comprises a roller assembled on the chair pad framework and a linkage rod pivoted on a pivot of the back pad framework. A ring groove which can slide on a sliding part is arranged on the surface of each roller. The lying angle of the utility model can be adjusted through the corresponding cooperation of the two corresponding linkage subassemblies and each component.

Description

Leisure chaise longue

The utility model relates to a kind of leisure chaise longue, particularly relates to the combination of a kind of mat linked component and member, can adjust lying angle according to individual sitting posture center of gravity, the leisure chaise longue of the comfort when taking to promote at any time.

As shown in Figure 1, leisure chaise longue 1 in the past mainly is at an oblique occipitalia 11 that supports to arrive in an arc of assembling between two ends, body frame bar 10 top side, articulate a rear leg that supports to arrive in backward 12 again at body frame bar 10 central part rears, and articulate a cushion skeleton 13 respectively in both sides, rear leg 12 the place ahead, between each cushion skeleton 13 and corresponding body frame bar 10 bodies of rod, connect a connecting plate 14, connecting plate 14 two ends articulate mutually with cushion skeleton 13 and body frame bar 10 respectively, 15 of the bodies of taking for the user are fixed on 13 of body frame bar 10 tops and cushion skeleton, make to form a seat portion 150 between two cushion skeleton 13, then be one and lean on portion 151 between body frame bar 10.

Leisure chaise longue 1 in use, pull cushion skeleton 13 downwards, just can make the body 15 that is installed in body frame bar 10 tops, two bodies of rod and cushion skeleton 13 front ends launch an angle, abut against till above the connecting plate 14 up to cushion skeleton 13, user mode is opened in formation, but leisure chaise longue 1 open angle is to fix because of connecting plate 14 length, so a kind of anchor can only be provided, can not feel very comfortable.

The someone develops a kind of mat blocking positioner in addition, makes leisure chaise longue be fastened on diverse location and form different accent pivot angle degree, but the angle of utilizing blocking to locate to adjust is limited, and can't be in good time according to a human body type and need and adjust angle easily.

Main purpose of the present utility model is to provide a kind of simple structure, easy to use, and can comply with individual sitting posture center of gravity and the leisure chaise longue of appropriateness adjustment lying angle, can promote the comfort when taking at any time.

Leisure chaise longue of the present utility model is to set up two seat cushion framework and back pad skeletons that articulate mutually on a framework, and this back pad skeleton top headgear skeleton that is slidingly connected, mat two corresponding linked components and above-mentioned member corresponding matching, defeat when body weight for humans and to put on the back pad skeleton, can make and form a lying angle between this seat cushion framework and the back pad skeleton, the while also drives the up perk of headgear skeleton.

The utility model is taked following concrete structure:

Leisure chaise longue of the present utility model comprises a base, a framework that is installed on the base, respectively forms a handgrip portion in this framework two side ends, and seat cushion framework and back pad skeleton between two handle portion that are erected at framework is characterized in that:

Also comprise a headgear skeleton and two groups of linked components.

Each handle portion rear side extends downwards a fixed part, be positioned at the fixed part front side downwards and inwardly curved arc form an arc turn of bilge, below the arc turn of bilge, form the slipping part of a both sides correspondence;

The slipping part of the corresponding described framework of the and arranged on left and right sides of described seat cushion framework is convexly equipped with a pin rod respectively, is provided with a pair of mutual corresponding first articulated section at the support body rear side;

The and arranged on left and right sides of back pad skeleton respectively be equipped with one with described frame fixation portion affixed pivot mutually, making by the pad skeleton is that fulcrum is swung with the pivot, be provided with a pair of second articulated section that articulates mutually with seat cushion framework first articulated section and the carrier that forms a pair of mutual correspondence and bend on the support body top to outer arc in the support body bottom;

Described headgear skeleton has two movable fit portions that are set on the described back pad skeleton carrier, and each fit portion is provided with a cross bar;

Each linked component of described two linked components comprises that a correspondence is assembled in roller on the seat cushion framework pin rod, correspondence and is articulated in the interlock plate on the back pad skeleton pivot and the trace of interlock interlock plate and cross bar.

Described leisure chaise longue is characterized in that:

Described each roller surface respectively be provided with can slippage on described slipping part circular groove.

The above-mentioned member combination of mat, human body back is pressed to be lain on this back pad skeleton, with this first pivot is fulcrum, and make this back pad skeleton to lower swing, promote this cushion skeleton, this roller of mat moves forward along the framework slipping part, and while and this trace of interlock are bent the fit portion of this headgear skeleton towards arc carrier fit can past upwarp away this headgear skeleton.

Below by most preferred embodiment and accompanying drawing leisure chaise longue of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is the stereogram of leisure chaise longue in the past.

Fig. 2 is the three-dimensional exploded view of the utility model preferred embodiment.

Fig. 3 is the schematic side view of the above-mentioned preferred embodiment of the utility model.

Fig. 4 is the adjustment schematic side view of the above-mentioned preferred embodiment of the utility model.

Shown in Fig. 2,3, leisure chaise longue of the present utility model comprises a base 2, framework 3, seat cushion framework 4, back pad skeleton 5, headgear skeleton 6 and two groups of linked components 7.

Base 2 bottoms are provided with a base ring 20, stride on base ring 20 and establish two upwards protruding arch bars 21 of arc, and set firmly a strut 22 with height between two arch bars 21, and strut 22 end faces are provided with a contiguous block 23.

Framework 3 is the support bodys that formed by a metallic rod body bending, its bottom centre is installed on the contiguous block 23 of base 2, respectively form a smooth handle portion 30 in this support body two side ends, each handle portion 30 rear side extends to form a fixed part 31 gradually downwards, be bent into an arc turn of bilge 32 downwards and inwardly in each handle portion 30 front side, below each arc turn of bilge 32, form a slipping part 33 again with gradient.

Seat cushion framework 4 is erected between two handle portions 30 of framework 3, its and arranged on left and right sides is provided with corresponding first side lever 40, each first side lever 40 all outwards is convexly equipped with a pin rod 41, and pin rod 41 and respectively corresponding mutually with its slipping part 33 with side, respectively be provided with one first articulated section 42 in each first side lever, 40 rear side end, in addition, between two first side levers 40, can press from both sides and establish the flexible body of tool and take (figure does not show) for the user.

The left side of back pad skeleton 5, right both sides respectively are provided with second side lever 50 of parallel correspondence, respectively be provided with 42 corresponding second articulated sections 51, first articulated section with seat cushion framework 4 in two second side levers, 50 bottoms, and each group corresponding matching first, two articulated sections 42, between 51 and one first pivot 52 of mat wears and mutually articulate, the arc bending that stretches out respectively on two second side levers, 50 tops becomes two to the curved carrier 53 of frontal arc, and between each second side lever, 50 top bottom, wear one second pivot 54, and second pivot, 54 outboard ends and corresponding affixed mutually with the fixed part 31 of framework 3 respectively, but back pad skeleton 5 mats second pivot 54 is swung up and down for fulcrum, in addition, can 50 folders of two second side levers establish be available for users to comfortable by the elasticity body of lying (figure does not show).

Headgear skeleton 6 is to be formed by an inverted U-shaped body of rod, its left and right both ends form two can the corresponding respectively fit portion 60 that is set in carrier 53 outer shrouds, and the internal diameter of fit portion 60 is greater than the external diameter of carrier 53, space between mat fit portion 60 and the carrier 53, fit portion 60 can be slided along arc sweep on the carrier 53, in each fit portion 60, be provided with one can with the cross bar 61 of second pivot, 54 corresponding matching, and can between headgear skeleton 6 bridges, install a tool softness, comfortable pillow (figure does not show), for user's bolster.

Every group of linked component 7 comprises a roller 70, an interlock plate 71 and a trace 72, roller 70 correspondences are assembled on the pin rod 40 of seat cushion framework 4, the surface is provided with the circular groove 700 that can advise slippage in the portion 33 in framework 2 slippages, and establish a collar 73 at pin rod 40 external locks, to prevent that roller 70 from coming off, interlock plate 71 has first, two holes 710,711, mat first hole 710 correspondences are set on second pivot 54 of back pad skeleton 5, make formation activity pivot joint relation between interlock plate 71 and the back pad skeleton 5, and trace 72 is long column shape bodies of rod, on the cross bar 61 that its two ends, the end, top are articulated in headgear skeleton 6 respectively and second hole 711 of interlock plate 71.

As shown in Figure 3, be the utility model side view during the bearing human body weight not after assembling, do not put power because of applying any pressure, so the clamping angle is approximated to the right angle state between seat cushion framework 4 and the back pad skeleton 5.

As shown in Figure 4, be that the utility model human body is sat the side view of the state of lying when using, when human body back produces gravity when arbitrarily pressure lies on the back pad skeleton 5, manner of execution is to be the strong point with second pivot 54, make back pad skeleton 5 tops to lower swing, make two second articulated sections 51 of back pad skeleton 5 promote to articulate first articulated section 42 forward, and promote seat cushion framework 4 forward, at this moment, the circular groove 700 of seat cushion framework 4 mat rollers 70 moves forward along the slipping part 33 of framework 3, and make between seat cushion framework 4 and the back pad skeleton 5 and to form a comparatively comfortable leaning angle, at back pad skeleton 5 in lower swing, also drive trace 72 in the lump and move down,, remain on the original place so be articulated in the interlock plate 71 of second pivot 54 because of second pivot 54 is a strong point, make trace 72 drive headgear skeleton 6 actions of the other end, and allow the fit portion 60 of headgear skeleton 6 along the curved carrier 53 places closing of arc, and then make up perk of headgear skeleton 6, but form the state of a bolster.

In sum, effect of the present utility model is as follows:

The lying angle of the utility model leisure chaise longue is the angle that decides swing by human body gravity or sitting posture center of gravity, and form a seat lying posture attitude that can adapt to any user, and headgear skeleton 6 also forms a state that is available for users to the pillow bed hedgehopping, in addition, this slipping part 33 has only an acclivitous slope, can prevent to cause lying angle excessive when gravity is excessive.

Claims (2)

1, a kind of leisure chaise longue comprises a base, a framework that is installed on the base, respectively forms a handgrip portion in this framework two side ends, and seat cushion framework and back pad skeleton between two handle portion that are erected at framework is characterized in that:

Also comprise a headgear skeleton and two groups of linked components;

Each handle portion rear side extends downwards a fixed part, be positioned at the fixed part front side downwards and inwardly curved arc form an arc turn of bilge, below the arc turn of bilge, form the slipping part of a both sides correspondence;

The slipping part of the corresponding described framework of the and arranged on left and right sides of described seat cushion framework is convexly equipped with a pin rod respectively, is provided with a pair of mutual corresponding first articulated section at the support body rear side;

The and arranged on left and right sides of back pad skeleton respectively be equipped with one with described frame fixation portion affixed pivot mutually, making by the pad skeleton is that fulcrum is swung with the pivot, be provided with a pair of second articulated section that articulates mutually with seat cushion framework first articulated section and the carrier that forms a pair of mutual correspondence and bend on the support body top to outer arc in the support body bottom;

Described headgear skeleton has two movable fit portions that are set on the described back pad skeleton carrier, and each fit portion is provided with a cross bar;

Each linked component of described two linked components comprises that a correspondence is assembled in roller on the seat cushion framework pin rod, correspondence and is articulated in the interlock plate on the back pad skeleton pivot and the trace of interlock interlock plate and cross bar.

2, leisure chaise longue as claimed in claim 1 is characterized in that:

Described each roller surface respectively be provided with can slippage on described slipping part circular groove.

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