CN205963487U - Take folding beach chair of handrail - Google Patents

Abstract

The utility model relates to a take folding beach chair of handrail, it includes two handrail tube, two back of the body foot pipes, two seat leg pipes, two forward foot in a step pipes, two back support pipe, two seat stay pipes, sliding sleeve, callus on the sole, connection piece, connection external member and support including seat face and folding chair frame, chair frame. The handrail tube both ends are equipped with the pot head, and the front end is articulated mutually with the sliding sleeve, and the rear end is articulated mutually with back of the body foot pipe. The sliding sleeve slides on forward foot in a step pipe to drive handrail tube's removal, thereby realize the expansion of armchair and fold. Seat stay pipe lower extreme and back of the body foot pipe lower extreme, forward foot in a step pipe lower extreme, connection piece, coaxial the articulating of callus on the sole are in the same place, and seat leg pipe lower extreme is in the same place with the callus on the sole is articulated, therefore the callus on the sole support area comparison of foot is big around the folding back, moreover at same horizontal plane, can realize upright placing. The utility model has the characteristics of simple structure, convenient operation, security and use the reliability high and be particularly suitable for using on the sandy beach.

Description

A kind of folding beach chair of Armrest

Technical field

This utility model is related to a kind of folding beach chair, more particularly, it relates to a kind of folding beach chair of Armrest.

Background technology

Beach chair common in the art does not generally have handrail, or arm supports face very little, and comfortableness is not Good；Or before and after after folding, foot is uneven it is impossible to stand alone, and after folding, chair must crouch and put, and using inconvenience, can make simultaneously Seat surface is stained with dust or sandy soil, the using effect of impact.Beach chair as disclosed in Chinese patent 201220672075.0, this skill Art scheme does not have armrest system, and during use, the arm of people does not have supporting surface, and comfort level is not good；And for example Chinese patent Beach chair disclosed in 02228786.8, the very short very little in the arm supports face that this technical scheme is provided, comfortableness is not also good, and And foot has height it is impossible to upright place before and after after folding.

Utility model content

This utility model aims to provide a kind of folding armchair, with solve to exist in existing prior art comfortableness not good and The problem that can not uprightly place after folding etc..Concrete scheme of the present utility model is as follows：

A kind of folding beach chair of Armrest, it includes seat surface and folding chair frame, described chair frame include two handrail tubes, Two back of the body foot tube, two seat leg pipes, two front foot pipe, two back up pipes, two seat stay pipes, sliding sleeve, callosity, connection sheet, connectivity kit and bearing, Described handrail tube two ends are provided with end set, and front end is hinged with described sliding sleeve, and rear end is hinged with described foot tube of carrying on the back, and described carry on the back foot tube and institute State seat leg pipe and be hinged to " X " adjustable shelf, described seat leg pipe lower end is hinged with described callosity, described two back up pipes are hinged to " X " and live Moving frame, described back up pipe upper end is hinged with described back of the body foot tube, and lower end is hinged with the described seat leg pipe lower end of opposite side, described two Stay tube is hinged to " X " adjustable shelf, and described seat stay pipe upper end is hinged with the positioning seat being fixed on described seat leg pipe, lower end and the described back of the body Foot tube lower end, described front foot pipe lower end, described connection sheet, described callosity are coaxially hinged, described connectivity kit one end with Described seat leg pipe is hinged, and the other end is hinged with the upper end of described front foot pipe, and described sliding sleeve is movably set in described front foot pipe, institute State front foot pipe upper end to be fixed in described bearing, described bearing can limit to the described sliding sleeve being set in described front foot pipe Fixed, when described armchair launches, described slide over the sliding upwards of described front foot pipe, finally limited by described bearing, described Bearing can also be supported to described seat leg pipe.

Further, described bearing upper end takes the shape of the letter U.

Further, described connectivity kit is included the connecting tube of side and the connection strap in outside, described connecting tube and One end is hinged with described seat leg pipe respectively for described connection strap, and the other end is hinged with described bearing.

Further, described handrail tube be set to have the curved horizontal stroke-folding of twice-perpendicular structure, one curved horizontal stroke-folded structure and Any one in arcuate structure.

Further, described chair frame is made up of hard material.

This utility model, using as above technical scheme, has an advantageous effect in that：

By sliding in front foot pipe for the slide block, drive the movement of handrail tube, realize expansion and the folding of armchair.Bearing Not only act as supporting role and can also be defined to moving on sliding sleeve.Further, since seat stay pipe lower end and back of the body foot tube lower end, front Foot tube lower end, connection sheet, callosity are coaxially hinged, and seat leg pipe lower end is hinged with callosity, therefore fold after before and after The callosity Area of bearing ratio of foot is larger, and in same level, is capable of uprightly placing.Simultaneously because handrail tube is by hard Material is made and is had ergonomic designs, therefore, it is possible to provide comfort level preferably to support arm ability.This practicality is new Type has the characteristics that structure is simple and convenient to operate, safety and dependability are high and is particularly suitable for using on sandy beach.

Brief description

Fig. 1 shows schematic perspective view of the present utility model；

Fig. 2 shows chair frame schematic perspective view of the present utility model；

Fig. 3 shows chair frame structural representation of the present utility model；

Fig. 4 shows folding process schematic perspective view of the present utility model；

Fig. 5 shows folding process structural representation of the present utility model；

Fig. 6 shows the schematic perspective view after this utility model folding；And

Fig. 7 shows the structural representation after this utility model folding.

Specific embodiment

For further illustrating each embodiment, this utility model is provided with accompanying drawing.These accompanying drawings disclose interior for this utility model The part held, it is mainly in order to illustrate embodiment, and the associated description of description can be coordinated former come the running to explain embodiment Reason.With reference to these contents, those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new for cooperation The advantage of type.The assembly of in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar assembly.

In conjunction with the drawings and specific embodiments, this utility model is further illustrated.With reference to Fig. 1 and 2, fold beach chair Including folding chair frame 1 and seat surface 2, chair frame 1 includes two handrail tube 3, two back of the body foot tube 4, two seat leg pipes 5, two front foot pipe 6, two Back up pipe 7, two seat stay pipes 8, sliding sleeve 9, callosity 10, connection sheet 11, connectivity kit 12 and bearing 13.Handrail tube 3 two ends are provided with end Set 14, front end is hinged with sliding sleeve 9, and rear end is hinged with back of the body foot tube 4.Sliding sleeve 9 is actively socketed in front foot pipe 6, and sliding sleeve 9 can be front Sliding in foot tube 6, to drive the movement of handrail tube 3, thus realize folding expansion and the folding of beach chair.In the present embodiment, Handrail tube 3 has the curved horizontal stroke-folding of twice-perpendicular structure, i.e. handrail tube 3 first half is straight length, lower half be two ends arc, in Between straight line pipeline section.But handrail tube 3 can also be one curved horizontal stroke-folded structure or arcuate structure etc. meets human engineering Structure.When beach chair launches, handrail tube 3 can provide the enabling capabilities high to arm comfort level.

Front foot pipe 6 is upright pipe, and front foot pipe 6 upper end is fixedly connected in bearing 13, can be to being actively socketed in front foot pipe 6 Sliding sleeve 9 be defined, when fold beach chair launch when, till sliding sleeve 9 moves to the lower end of bearing 13.And bearing 13 is upper End preferably takes the shape of the letter U, to fold more preferable laminating seat foot tube 5 when beach chair launches, thus being provided that good to seat leg pipe 5 Support.

Two groups of back of the body foot tube 4 are hinged to " X " adjustable shelf at middle part respectively with seat leg pipe 5, and seat leg pipe 5 lower end and callosity 10 cut with scissors Connect.Back up pipe 7 upper end is hinged with back of the body foot tube 4, and it is hinged with seat leg pipe 5 lower end of opposite side that connection sheet 11 is passed through in lower end.Seat stay pipe 8 Upper end is hinged with the positioning seat 15 being fixed on seat leg pipe 5, front foot pipe 6 lower end of lower end and opposite side, back of the body foot tube 4 lower end, callosity 10th, connection sheet 11 is hinged.Two back up pipes 7 are hinged to X-shaped adjustable shelf, and similarly, two seat stay pipes 8 are hinged to X-shaped adjustable shelf.In figure In the case of expansion shown in 2 and 3, two back up pipes 7 are in X-shaped, thus providing the back support to seat surface, and be also in the two of X-shaped Seat stay pipe 8 is provided together to the cross-brace folding beach chair.

Connectivity kit 12 includes the connecting tube 16 of present foot tube 5 inner side and the connection strap 17 in present foot tube 5 outside, connecting tube 16 and connection strap 17 respectively one end is hinged with seat leg pipe 5, the other end is hinged with bearing 13.In other embodiments, connecting tube 16 With connection strap 17 can also one end hinged with seat leg pipe 4, the other end is hinged with front foot pipe 6.

Reference picture 4-5, illustrates the folding process of armchair.When folding, by handrail tube 3 to intrinsic pressure, cause sliding sleeve 9 downward Move and cause two back up pipes 7, two seat stay pipes 8 relative to each other to draw close, this causes back of the body foot tube 4 and seat leg pipe 5 with respect to that again This draws close.When sliding sleeve 9 stops gliding and carries on the back foot tube 4 and when seat leg pipe 5 cannot draw close further, complete to fold, as Fig. 6,7 institutes Show.Before and after beach chair after folding, four callosities 10 of foot, on a horizontal plane, are placed therefore, it is possible to upright.This beach chair Expansion process is contrary with folding process, is just no longer described further herein.

Chair frame 1 can be made up of hard material, preferably rustless steel, aluminum, copper, metal alloy, rigid plastics etc..

Although specifically show and describe this utility model in conjunction with preferred embodiment, those skilled in the art should This is understood, in the spirit and scope of the present utility model being limited without departing from appended claims, in form and details On this utility model can be made a variety of changes, be protection domain of the present utility model.

Claims (5)

1. the folding beach chair of a kind of Armrest, it include seat surface and folding chair frame it is characterised in that：Described chair frame includes Two handrail tubes, two back of the body foot tube, two seat leg pipes, two front foot pipe, two back up pipes, two seat stay pipes, sliding sleeve, callosity, connection sheet, adapter sleeve Part and bearing, described handrail tube two ends are provided with end set, and front end is hinged with described sliding sleeve, and rear end is hinged with described back of the body foot tube, described Back of the body foot tube is hinged to " X " adjustable shelf with described seat leg pipe, and described seat leg pipe lower end is hinged with described callosity, described two back up pipe hinges It is connected into " X " adjustable shelf, described back up pipe upper end is hinged with described back of the body foot tube, the described seat leg pipe lower end hinge of lower end and opposite side Connect, described two seat stay pipes are hinged to " X " adjustable shelf, described seat stay pipe upper end is hinged with the positioning seat being fixed on described seat leg pipe, Lower end is coaxially hinged with described back of the body foot tube lower end, described front foot pipe lower end, described connection sheet, described callosity, described company Joint kit one end is hinged with described seat leg pipe, and the other end is hinged with the upper end of described front foot pipe, and described sliding sleeve is movably set in institute State in front foot pipe, described front foot pipe upper end is fixed in described bearing, described bearing can be to the institute being set in described front foot pipe State sliding sleeve to be defined, when described armchair launches, described slide over the sliding upwards of described front foot pipe, finally by described bearing Limited, described bearing can also be supported to described seat leg pipe.

2. according to claim 1 folding beach chair it is characterised in that：Described bearing upper end takes the shape of the letter U.

3. according to claim 1 folding beach chair it is characterised in that：Described connectivity kit is included in described seat leg pipe The connecting tube of side and the connection strap outside described seat leg pipe, described connecting tube and described connection strap one end and described seat leg respectively Pipe is hinged, and the other end is hinged with described bearing.

4. according to claim 1 folding beach chair it is characterised in that：Described handrail tube is set to have twice curved Any one in horizontal-folding-perpendicular structure, one curved horizontal stroke-folded structure and arcuate structure.

5. according in any one of the preceding claims wherein folding beach chair it is characterised in that：Described chair frame is by hard material Make.