CN202681198U - Simple and practical canvas folding chair - Google Patents

Abstract

The utility model discloses a simple and practical canvas folding chair, comprising a chair frame, two armrests, canvas and two canvas support bent levers, wherein the two armrests are mounted at the two sides of the chair frame, the two symmetrical canvas support bent levers are respectively arranged at the two opposite side surfaces of the two armrests, and the canvas are sleeved on the two canvas support bent levers; the chair frame is formed by two hinged support legs in the same shape, each support leg is bent to be provided with a horizontal placement bottom, a front short leg and a rear long leg, the front short leg is a curved tube which is bent backwards in a certain radian, and the two ends of the front short leg are respectively connected with the front end of the corresponding horizontal placement bottom and the front end of the corresponding armrest; the rear long leg is a straight tube, and the two ends of the rear long leg are respectively connected with the rear end of the corresponding horizontal placement bottom and the rear end of the corresponding armrest; and the two horizontal placement bottoms of the two support legs are arranged in an inverted V-shaped manner, the front short legs and the rear long legs are respectively hinged in an X-shaped manner, the hinged point of the front short legs is arranged at the bent position of the front short legs, and the hinged point of the rear long legs is higher than the hinged point of the front short legs. The simple and practical canvas folding chair has the advantages that the manufacturing cost is low, the force application effect is good, the service life is long, and the chair is simple and practical.

Description

A kind of simple and practical deckchair

Technical field

The utility model relates to the technical field of tourism, leisure household articles, refers in particular to a kind of simple and practical deckchair.

Background technology

As everyone knows, chair is one of apparatus indispensable in our daily life, progress and the pursuit of people to living along with society, function and purposes that people give chair also get more and more, and more and more refinement is comprising ab lounge, folding seat, chaise longue, round-backed armchair etc. are arranged, although, have the of a great variety of folding seat now, but its oeverall quality or uneven, and ubiquity complex structure, assembling bother, manufacturing cost is high, stressed effect is poor, be not durable, use the shortcomings such as inconvenient.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of reliable, low cost of manufacture reasonable in design, stressed effect is good, comfort level is high, the simple and practical deckchair of long service life.

For achieving the above object, technical scheme provided by the utility model is: a kind of simple and practical deckchair, include the chair frame of in opposite directions folding, two handrails, canvas, two canvas support curved bar, wherein, described two handrails are installed on the relative both sides of chair frame by the screw correspondence, simultaneously, on a relative side of this two handrail, be fixed with respectively the canvas support curved bar of a symmetry by screw, and, the shape that back curve when each canvas support curved bar all bends to the human body seat fits, the canvas correspondence is sleeved on this two canvas and supports outside the curved bar, supports curved bar by this two canvas and props up use, forms a seat cloth; Described chair frame is that main being hinged by two consistent spikes of shape forms, and, every spike is all curved three parts, the level that is respectively is shelved bottom, a front short-leg, a rear long leg, described front short-leg is for there being the curved tube of a radian to palintrope, the front end that one end and level are shelved the bottom joins, and the front end of its other end and handrail joins; Described rear long leg is straight tube, and the rear end that one end and level are shelved the bottom joins, and the rear end of its other end and handrail joins; Being splayed bottom the level of described two spikes is shelved arranges, being specially front end is slot, the rear end is wide mouthful, simultaneously, it is hinged that the front short-leg of this two spike and rear long leg all are X-shaped, and the pin joint of front short-leg is located on its crooked position, and the pin joint of rear long leg is higher than the pin joint of front short-leg, so that the handrail after installing is downward-sloping, its rear end is higher than front end.

The front end correspondence that the level of described two spikes is shelved the bottom is located between two handrails.

Described two handrail shapes are consistent.

The utility model is after having adopted such scheme, and its great advantage is that by the unique design to chair frame so that its whole stressed effect is good, durability is strong, convenient folding, and the space is saved in as far as possible folding; Simultaneously, because the shape that the back curve when two canvas support curved bar of the present utility model all bends to the human body seat fits and the level of two spikes are shelved corresponding being located between two handrails of front end of bottom, so that global comfort of the present utility model is high, and can not run into easily the front end of spike when people use, thereby the comfort when the enhancing people use; In addition, because the shape that the shape of two handrails of the present utility model is consistent, two canvas support curved bar shape consistent, two spikes is consistent, like this so that the utility model mould during fabrication is few, thereby effectively reduce its manufacturing cost.

Description of drawings

Fig. 1 is overall structure schematic diagram of the present utility model.

Fig. 2 is schematic diagram of the present utility model.

The specific embodiment

The utility model is described in further detail below in conjunction with specific embodiment.

Shown in accompanying drawing 1 and accompanying drawing 2, the described simple and practical deckchair of present embodiment, include the chair frame 1 of in opposite directions folding, the handrail 2 that two shapes are consistent, canvas 3, the canvas that two shapes are consistent supports curved bar 4, wherein, described two handrails 2 are installed on the relative both sides of chair frame 1 by the screw correspondence, simultaneously, on a relative side of this two handrail 2, be fixed with respectively the canvas support curved bar 4 of a symmetry by screw, and, the shape that back curve when each canvas support curved bar 4 all bends to the human body seat fits, canvas 3 correspondences are sleeved on this two canvas and support outside the curved bar 4, support curved bar 4 by this two canvas and prop up use, form a seat cloth; Described chair frame 1 is that main being hinged by two consistent spikes 5 of shape forms, and, every spike 5 is all curved three parts, the level that is respectively is shelved bottom 6, one front short-leg 7, a rear long leg 8, described front short-leg 7 is for there being the curved tube of a radian to palintrope, the front end that one end and level are shelved bottom 6 joins, and the front end of its other end and handrail 2 joins; Described rear long leg 8 is straight tube, and the rear end that one end and level are shelved bottom 6 joins, and the rear end of its other end and handrail 2 joins; The level of described two spikes 5 is shelved bottom 6 and is splayed and arranges, being specially front end is slot, and the rear end is wide mouthful, and the front end correspondence that the level of this two spike 5 is shelved bottom 6 is located between two handrails 2, such design strengthens comfort so that be difficult for running into the front end of spike 5 during user's seat; Simultaneously, it is hinged that the front short-leg 7 of described two spikes 5 of present embodiment and rear long leg 8 all are X-shaped, and the pin joint of front short-leg 7 is located on its crooked position, the pin joint of rear long leg 8 is higher than the pin joint of front short-leg 7, so that the handrail 2 after installing is downward-sloping, its rear end is higher than front end, and such design is so that stressed effect of the present utility model is good, durability is strong, comfort level is high.In a word, after adopting above scheme, the utility model is by the unique design to chair frame 1, so that its whole stressed effect is good, durability is strong, and is more convenient during folding, and the space is saved in as far as possible folding; Simultaneously, the utility model is by supporting the special design of curved bar 4 and spike 5 to canvas, so that its global comfort is high, can strengthen the comfort of people when using; In addition, because the shape that the shape of two handrails 2 of the present utility model is consistent, two canvas support curved bar 4 shape consistent, two spikes 5 is consistent, like this design so that the utility model used mould is few during fabrication, avoided the in the past making of the different moulds of many covers, be specially 2 same set of Mold Makings of need of two handrails, two canvas support curved bar 4 and also only need same set of Mold Making, and two spikes 5 also only need same set of Mold Making, this compared to existing technology, manufacturing cost reduces greatly.Therefore, in sum, the utility model is a kind of low cost of manufacture, stressed effect is good, comfort level is high, the simple and practical deckchair of long service life, is worthy to be popularized.

The examples of implementation of the above are the preferred embodiment of the utility model only, are not to limit practical range of the present utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the present utility model.

Claims (3)

1. simple and practical deckchair, it is characterized in that: the chair frame (1) that includes in opposite directions folding, two handrails (2), canvas (3), two canvas support curved bar (4), wherein, described two handrails (2) are installed on the relative both sides of chair frame (1) by the screw correspondence, simultaneously, on a relative side of this two handrail (2), be fixed with respectively the canvas support curved bar (4) of a symmetry by screw, and, the shape that back curve when each canvas support curved bar (4) all bends to the human body seat fits, canvas (3) correspondence is sleeved on this two canvas and supports outside the curved bar (4), support curved bar (4) by this two canvas and prop up use, form a seat cloth; Described chair frame (1) is that main being hinged by two consistent spikes (5) of shape forms, and, every spike (5) is all curved three parts, the level that is respectively is shelved bottom (6), a front short-leg (7), a rear long leg (8), described front short-leg (7) is for there being the curved tube of a radian to palintrope, the front end that one end and level are shelved bottom (6) joins, and the front end of its other end and handrail (2) joins; Described rear long leg (8) is straight tube, and the rear end that one end and level are shelved bottom (6) joins, and the rear end of its other end and handrail (2) joins; The level of described two spikes (5) is shelved bottom (6) and is splayed and arranges, being specially front end is slot, the rear end is wide mouthful, simultaneously, it is hinged that the front short-leg (7) of this two spike (5) and rear long leg (8) all are X-shaped, and the pin joint of front short-leg (7) is located on its crooked position, and the pin joint of rear long leg (8) is higher than the pin joint of front short-leg (7), so that the handrail (2) after installing is downward-sloping, its rear end is higher than front end.

2. a kind of simple and practical deckchair according to claim 1 is characterized in that: the front end correspondence that the level of described two spikes (5) is shelved bottom (6) is located between two handrails (2).

3. a kind of simple and practical deckchair according to claim 1, it is characterized in that: described two handrails (2) shape is consistent.

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