Three-section type foldable deck chair
Technical Field
The utility model belongs to the technical field of reclining chairs, and relates to a three-section type foldable reclining chair.
Background
The deck chair is used as a multifunctional furniture, is very popular in a home environment, has wide application in other occasions, is used for resting, relaxing and sleeping, is generally designed into a folding deck chair, but the conventional folding deck chair has the following problems that firstly, the conventional folding deck chair is generally designed to adapt to folding functions by reducing comfort level, so that user experience is greatly reduced, secondly, after the conventional folding deck chair is used, the conventional folding deck chair is folded for storage, the whole storage volume is still larger, the whole storage effect is poor, thirdly, the conventional folding deck chair is relatively complex in structure, is inconvenient to assemble and disassemble (parts are required to be replaced or cloth is required to be replaced for cleaning), and the use feeling is greatly influenced.
Thus, a three-piece foldable recliner is devised to overcome the above-described problems.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provide the three-section type foldable deck chair which is simple and reasonable in structure, convenient to assemble and disassemble and high in use comfort.
The three-section type foldable deck chair comprises a deck chair framework and cloth, wherein the deck chair framework is of a three-section type structure, the three-section type structure is respectively a leg support section, a thigh section and a backrest section, the leg support section is positioned at the bottom of the deck chair and is used for supporting legs, the thigh section is positioned at the middle position of the deck chair and is used for supporting thigh parts, the backrest section is positioned at the uppermost part of the deck chair and is used for supporting back and head parts, each section consists of two symmetrical side rods and a connecting rod for connecting the two side rods, the side rods and the connecting rod are spliced to form a complete deck chair framework, the deck chair framework is sleeved with cloth to serve as a lying surface of the deck chair, and support feet and armrests are arranged on the thigh section and/or the backrest section and are provided with adjusting mechanisms.
The connecting piece is a connecting sleeve with a concave or U-shaped structure, 2 groups of connecting sleeves are respectively arranged, namely a first connecting sleeve for connecting the backrest section and the upper part of the thigh section and a second connecting sleeve for connecting the lower part of the thigh section and the leg support section, wherein the lower part of the backrest section passes through the inner side of the first connecting sleeve and the tail end of the backrest section is exposed, a rod section left in the first connecting sleeve is fixedly connected with the first connecting sleeve, the upper part of the adjacent thigh section is rotatably arranged at the sleeve opening of the first connecting sleeve through a connecting shaft, one end of the leg support section is rotatably arranged at the sleeve opening of the second connecting sleeve through the connecting shaft, the lower part of the adjacent thigh section is fixedly arranged at the inner side of the second connecting sleeve, the tail end of the thigh section is parallel to the side surface of the second connecting sleeve, and the connecting rod is arranged on the leg support section, the thigh section, the backrest section or between the leg support section and the thigh section.
The telescopic reclining chair is characterized in that the connecting rods are composed of 3 groups of independent telescopic connecting rods, namely a backrest section telescopic rod, a thigh section telescopic rod and a supporting telescopic rod, the 3 groups of telescopic connecting rods form a telescopic mechanism, the 3 sections of reclining chair is telescopic into a whole, the supporting telescopic rods are arranged between the exposed part of the tail end below the backrest section on the same side and a leg support section, when telescopic, the supporting telescopic rods upwards drive the leg support section to lift up and form an N-shaped structure between the backrest section and the thigh section, the thigh section telescopic rod is of an X-shaped structure and is rotatably arranged below the side rods of the thigh section and on supporting rods through connecting shafts, two opposite sides of the supporting telescopic rods are installed in a crossed mode, when telescopic is carried out, the X-shaped structure enables the two side rods to be close inwards, the backrest section telescopic rod is located at the rear of the backrest section and is composed of a first telescopic rod, the first supporting rod and a connecting piece, the first supporting rod is connected to the upper side of the connecting piece, the first telescopic rod is connected to the side rods, the first telescopic rod is connected to the backrest section side rods in the lower side of the lower side, a clamping groove is formed on the connecting piece, the connecting piece is arranged on the side of the connecting piece, the supporting rod is folded towards the lower side of the backrest section, the telescopic rod is folded towards the lower side of the telescopic rod, the telescopic rod is folded towards the lower side opening of the telescopic rod, and the telescopic rod is convenient to fold the telescopic rod, and the telescopic rod is folded towards the side opening of the side.
The connecting piece comprises an upper connecting piece and a lower connecting piece, wherein the upper connecting piece is of a T-shaped structure, a certain radian is arranged above the T-shaped structure, the inside of two sides is hollow, the lower part of the T-shaped structure is opened and is used for installing a first supporting rod, a connecting rod is arranged below the T-shaped structure and is fixedly connected with the lower connecting piece, the left side and the right side of the lower connecting piece are connected with a first telescopic rod, the first telescopic rod and the first supporting rod are connected with the lower connecting piece, the upper connecting piece and the backrest section side rod through connecting shafts, the backrest section side rod is conveniently telescopic, and armrests are arranged between the first telescopic rod and the first supporting rod and positioned on the backrest section side rod.
Preferably, one end of the armrest is arranged on the backrest section through a connecting block, the other end of the armrest is connected with the supporting legs, an adjusting block is arranged at the joint of the armrest and the supporting legs, and the height of the backrest is realized through the adjusting block.
The support leg is preferably composed of a second telescopic rod and a second support rod, wherein the second support rod is arranged on the thigh section, the upper end part of the second support rod is connected with one end of the second telescopic rod to form an inverted V-shaped connecting part, an adjusting block is arranged at the connecting part, a chute is arranged on the adjusting block, a clamping groove which is obliquely arranged is arranged above the chute, when the connecting part is clamped into the clamping groove at the forefront end, the second telescopic rod is contracted, the backrest section is inclined in a lying shape backwards as a whole, when the connecting part is clamped into the clamping groove at the rearmost end, the second telescopic rod is lengthened, and the whole armrest is lifted up to be vertical forwards.
Preferably, the bottom of the supporting leg is provided with a foot seat, and the size of the foot seat is larger than that of the bottom of the second supporting rod.
Preferably, the cloth is provided with wrapping edges at the two opposite side edge bars of the leg support section, the thigh section and the backrest section, the wrapping edges wrap the side edge bars, the two side wrapping edges of the top of the backrest section are sleeved with a headrest, and the anti-kicking wrapping edges are sewn on the two side wrapping edges of the bottom of the leg support section.
Preferably, the cloth is made of flax cloth, cotton cloth and carbon fiber cloth, and transverse and vertical lines are arranged on the cloth.
The beneficial effects of the utility model are as follows:
the folding deck chair designed by the utility model has a three-section structure, namely a leg support section, a thigh section and a backrest section, and is respectively provided with a backrest section telescopic rod, a thigh section telescopic rod and a support telescopic rod, which are used for being convenient for the whole unfolding and folding and storage, and three independent telescopic connecting rods are contracted while the leg support section, the thigh section and the backrest section are folded during storage, the folding deck chair has the advantages that the occupied area is smaller after the folding deck chair is integrally stored, the whole deck chair is simple in structure, the whole deck chair is convenient to assemble and disassemble, cloth is wrapped outside the deck chair framework, the whole curve of the folding deck chair is more in accordance with human engineering, armrests, headrests and anti-kicking edging are provided, and the cloth adopts linen, cotton cloth and carbon fiber cloth, so that the comfort of a user in sitting or lying is guaranteed.
Drawings
Fig. 1 is a view of fig. 1 (lying) in a state of use of the present utility model.
Fig. 2 is a view of the present utility model in use (sitting) in fig. 2.
Fig. 3 is a rear view of fig. 2.
Detailed Description
The present utility model will be further described with reference to the drawings and examples below in order to more clearly understand the objects, technical solutions and advantages of the present utility model to those skilled in the art.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "left," "right," "inner," "outer," "transverse," "vertical," and the like indicate or are based on the orientation or positional relationship shown in the drawings, and are merely for convenience in describing the present utility model, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, and thus should not be construed as limiting the utility model.
The utility model will be described in detail below with reference to the accompanying drawings, as shown in fig. 1-2, a three-section foldable reclining chair comprises a reclining chair framework and cloth 25, wherein the reclining chair framework is of a three-section structure, the three-section structure is respectively a leg support section 1, a thigh section 2 and a backrest section 3, the three-section structure is connected with each other through connecting pieces, the leg support section 1 is positioned at the bottom of the reclining chair and is used for supporting legs, the thigh section 2 is positioned in the middle of the reclining chair and is used for supporting thigh, the backrest section 3 is positioned at the uppermost part of the reclining chair and is used for supporting back and head, each section is composed of two symmetrical side rods and connecting rods for connecting the two side rods, a complete reclining chair framework is formed by splicing the side rods and the connecting rods, the reclining chair framework is sleeved with cloth as a reclining surface of the reclining chair, and support legs 4 and armrests 5 are arranged on the thigh section 2 and/or the backrest section 3 and adjusting mechanisms are arranged on the armrests 5.
The foldable deck chair designed by the utility model has a three-section structure, namely the leg support section, the thigh section and the backrest section, respectively and correspondingly supports the legs, the thigh section and the back, and is provided with armrests, so that the comfort of a user in use can be greatly improved, and the use experience of the user is improved.
The connecting piece is a connecting sleeve with a concave or U-shaped structure, 2 groups are respectively arranged, namely a first connecting sleeve 6 for connecting the backrest section 3 and the upper part of the thigh section 2 and a second connecting sleeve 7 for connecting the lower part of the thigh section 2 and the leg support section 1, wherein the lower part of the backrest section 3 passes through the inner side of the first connecting sleeve 6 and the tail end of the backrest section is exposed, a rod section left in the first connecting sleeve 6 is fixedly connected with the first connecting sleeve 6, the upper part of the adjacent thigh section is rotatably arranged at the sleeve opening of the first connecting sleeve 6 through a connecting shaft, one end of the leg support section 1 is rotatably arranged at the sleeve opening of the second connecting sleeve 7 through the connecting shaft, the lower part of the adjacent thigh section 2 is fixedly arranged at the inner side of the second connecting sleeve 7, the tail end of the lower part of the thigh section 2 is parallel to the side surface of the second connecting sleeve 7, and the connecting rod is arranged on the leg support section 1, the thigh section 2, the backrest section 3 or between the leg support section 1, the thigh section 2 and the backrest section 3.
As shown in figure 3, the connecting rod consists of 3 groups of independent telescopic connecting rods, namely a backrest section telescopic rod 8, a thigh section telescopic rod 9 and a support telescopic rod 10, wherein the 3 groups of telescopic connecting rods form a telescopic mechanism, the 3 sections of reclining chair is telescopic into a whole, the support telescopic rod 10 is arranged between the exposed part of the tail end below the backrest section 3 and the leg support section 1 on the same side, when the reclining chair stretches, the support telescopic rod 10 upwards drives the leg support section 1 to lift up and form an N-shaped structure with the gap between the backrest section 3 and the thigh section 2, the thigh section telescopic rod 9 is in an X-shaped structure, is rotatably arranged below a side rod of the thigh section 2 and on the supporting rod through a connecting shaft, is arranged at the opposite two sides in a crossing way, when the reclining chair stretches, the X-shaped structure inwards closes the two side rods, the back section telescopic link 8 is located back section 3 rear, by first telescopic link 11, first bracing piece 12, the connecting piece is constituteed, first bracing piece 12 is connected to the connecting piece top, first telescopic link 11 is connected to the below, first bracing piece 12 and first telescopic link 11 all are connected to back section 3 side bars on, and be provided with draw-in groove 13 on the connecting piece, first telescopic link 11 draws in downwards when the connecting piece is pressed down, and be splayed opening orientation and open, first bracing piece 12 card goes into the connecting piece internal fixation, when the connecting piece upwards is packed up, first telescopic link 11 extends its splayed opening and draws in gradually downwards, shorten the distance between the side bars of back section 3 both sides, cooperation strand section X type structure telescopic link and support telescopic link 10 shorten the convenience together and accomodate.
The utility model is respectively provided with the backrest section telescopic rod, the thigh section telescopic rod and the support telescopic rod, is used for being convenient for the whole unfolding and folding and storage, and when the leg support section, the thigh section and the backrest section are folded during storage, three independent telescopic connecting rods are contracted, so that the occupied area is smaller after the whole storage, and the whole structure of the deck chair is simple and the assembly and the disassembly are more convenient due to the design.
The connecting piece comprises last connecting piece 14 and lower connecting piece 15, and wherein go up connecting piece 14 and be T font structure, T font top is provided with certain radian, and inside cavity in both sides and below are opened and are used for installing first bracing piece 12, and connecting rod 16 has been seted up to T font below, and this connecting rod 16 is connected fixedly with lower connecting piece 15, and first telescopic link 11 is connected to the left and right sides of lower connecting piece 15, all is connected through the connecting axle between first telescopic link 11 and first bracing piece 12 and lower connecting piece 15 and last connecting piece 14 and the 3 side bars of back section, rotates when conveniently stretching out and drawing back, install handrail 5 between first telescopic link 11 and first bracing piece 12 on being located back section 3 side bars.
One end of the armrest 5 is arranged on the backrest section 3 through a connecting block 17, the other end is connected with the supporting leg 4, an adjusting block 18 is arranged at the joint of the supporting leg 4, and the height of the backrest is realized through the adjusting block 18. The supporting leg 4 is composed of a second telescopic rod 19 and a second supporting rod 20, wherein the second supporting rod 20 is arranged on the thigh section 2, the upper end part of the second supporting rod 20 is connected with one end of the second telescopic rod 19 to form an inverted V-shaped connecting part 21, an adjusting block 18 is arranged at the connecting part 21, a sliding groove 22 is formed in the adjusting block 18, a clamping groove 23 which is obliquely arranged is formed above the sliding groove 22, when the connecting part is clamped into the clamping groove 23 at the forefront end, the second telescopic rod 19 is contracted, the backrest section 3 is inclined in a lying shape in the whole backward direction by the armrest 5, when the connecting part 21 is clamped into the clamping groove 23 at the rearmost end, the second telescopic rod 19 is elongated, and the backrest section 3 is lifted in a vertical shape in the whole forward direction by the armrest 5.
The bottom of the supporting leg 4 is provided with a foot seat 24, and the size of the foot seat 24 is larger than that of the bottom of the second supporting rod 20. The cloth 25 is provided with a wrapping edge 26 at two opposite side edge bars of the leg support section 1, the thigh section 2 and the backrest section 3, the wrapping edge 26 wraps the edge bar 29, a headrest 27 is sleeved on two side wrapping edges of the top of the backrest section 3, and anti-kicking wrapping edges 28 are sewn on two side wrapping edges of the bottom of the leg support section 1.
The folding deck chair has the advantages that the integral curve of the folding deck chair is more in accordance with human engineering, the folding deck chair is provided with the armrests, the headrest and the kicking-preventing edge, and the cloth adopts linen, cotton cloth and carbon fiber cloth, so that the comfort of a user in sitting and lying is ensured, the strength and the anti-skid performance of the integral supporting legs can be greatly improved by arranging the foot seats, and the safety and the comfort of the user in use are ensured.
The cloth 25 is made of linen, cotton cloth and carbon fiber cloth, so that the comfort of a user sitting or lying can be greatly improved, transverse and vertical lines (not shown in the figure) are formed in the cloth 25, the overall friction force is improved, the user is ensured not to slip downwards when lying, and the comfort of the user in use is ensured.
The specific embodiments described herein are merely illustrative of the principles and functions of the present utility model, and are not meant to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. It is therefore intended that all equivalent modifications and changes made by those skilled in the art without departing from the spirit and technical spirit of the present utility model shall be covered by the appended claims.