CN207707597U - A kind of folding chaise longue - Google Patents

Abstract

A foldable recliner, including a chair frame and a chair cloth connected thereto, the chair frame includes two front legs and two rear legs arranged to form front, rear and two side facades, each facade is provided with a cross pivot joint Struts, the top ends of the crossed struts between the front elevation and the adjacent side elevations are respectively pivotally connected to a front connecting seat, and the top ends of the crossed struts between the rear elevation and the adjacent side elevations are respectively pivotally connected To a rear connection seat, the two backrest rods pass through the rear connection seat and extend to the facades on both sides. The lower end of the backrest rod is connected to the outside of a slider that is movably connected to the side facade support rod, and the outer side of the lower end of the backrest rod is connected to A connecting rod, the front leg is provided with a sleeve for the connecting rod to pass through, and the front end of the connecting rod after passing through the sleeve is pivotally connected with a foot rod, and the foot rod is lifted forward or moved forward under the push of the connecting rod. Close down. The utility model can simply, quickly and directly switch between the reclining chair and the seat, and can be folded integrally into a small volume, which is convenient to use.

Description

A foldable recliner

technical field

The utility model relates to a daily necessities, in particular to a foldable recliner.

Background technique

The recliner includes a sitting frame, a back frame, armrests on the left and right sides and a foot frame, which can provide users with sitting or lying down. Existing recliners are generally provided with fixed adjustment gears to realize the conversion between sitting and reclining. When it is necessary to change, it is necessary to re-switch the recliner after unfolding or putting it away, and some also need to use The set adjustment assembly, or separately unfolding the rods for adjustment, is just very loaded down with trivial details like this operation, and it is very inconvenient to use. For the recliner after unfolding, the inclination of its leaning is also a fixed angle, or only two or three adjustment gears are set, so that it cannot be adjusted to a more suitable required angle by itself, nor can it achieve a comfortable position. Leaning on the back, the comfort is not good.

Utility model content

The purpose of this utility model is to provide a foldable recliner, which can simply and quickly complete the switch between the recliner and the seat. Easy to use.

In order to achieve the above object, the solution of the present utility model is:

A foldable recliner, including a chair frame and a chair cloth connected thereto, the chair frame includes two front legs and two rear legs arranged to form front, rear and two side facades, each facade is provided with a cross hinge Struts, the top ends of the crossed struts between the front facade and the adjacent side facades are respectively pivotally connected to a front connecting seat connected to the upper end of the front struts, the crossed between the rear facade and the adjacent side facades The top ends of the struts are respectively pivotally connected to a rear connecting seat, and the two backrest rods pass through the rear connecting seat and extend to the facades on both sides. The lower end is connected to the outer side of a slider that is movably connected to the side elevation support rod, the outer side of the lower end of the backrest rod is connected to a connecting rod, and the front leg is provided with a sleeve for the connecting rod to pass through. The front end of the rod is pivotally connected with a foot rod, and the foot rod is lifted forward or retracted downward under the push of the connecting rod.

Further, the foot rod is a telescopic tube, which stretches outward when the connecting rod is pushed forward to lift it, and shrinks inward when the connecting rod pulls it backward to close to the front of the front leg.

Further, the foot rod includes an inner sleeve and an outer sleeve. The top end of the inner sleeve is pivotally connected to the pivot groove located below the front connecting seat. A connecting sleeve is arranged near the end of the inner sleeve in the outer sleeve, and the connecting rod passes through it. After passing through the casing, it is pivotally connected to the connecting sleeve.

Further, the bottom ends of the front legs and the rear legs are respectively connected to a base, and the bottom ends of crossing struts between two adjacent facades are respectively connected to the base.

Further, the front leg is a telescopic tube, and an inner sleeve rod that can extend downward is arranged on the inner side of the front leg, and the base is connected to the lower end of the inner sleeve rod. The rod is extended downwards.

Further, among the cross pivoted struts on the side facade, the upper end of one of the struts is connected to the front connecting seat, and the lower end is connected to the base at the lower end of the rear leg, and the slider can be slid through and placed on the pivot in the middle of the strut. on the lower section below the contacts.

Further, a chute for the backrest rod to pass is set in the rear connecting seat, and the backrest rod is inserted into the chute in an upright or backward inclined state.

Further, the top end of the rear leg is pivotally connected to a connecting piece connected to the backrest bar, and the rear connecting seat is supported above the connecting piece.

Further, the struts on the front facade are connected to the front connecting seat and extend upward to form a handrail, and the ends of the handrail extend outward to form a handrail.

Further, the chair fabric forms seat fabric, backrest fabric, footrest fabric and armrest fabric along with the supporting form of the chair frame.

After adopting the above structure, the utility model can easily and quickly complete the switch between the reclining chair and the seat, and the backrest frame and the footrest of the reclining chair are linked together, which can be unfolded or folded synchronously, and the backrest and leg support It can be adjusted at the same time, and it is also convenient and fast when adjustment is required, and it is easy to use. And it can be folded into a small volume, and the rods of the chair frame are compact, which is more convenient for storage and transportation.

Description of drawings

Fig. 1 is the three-dimensional unfolded schematic diagram when the utility model is a reclining chair state;

Fig. 2 is a three-dimensional unfolded schematic diagram of the utility model when it is in a seat state;

Fig. 3 is a three-dimensional schematic diagram of the half-folded state of the utility model;

Fig. 4 is a three-dimensional schematic diagram of the folded state of the utility model;

Figure 5 is a side view of the utility model when it is in a reclining chair state;

Figure 6 is a side view of the utility model when it is in a seat state;

Fig. 7 is a side view of the utility model in a half-folded state;

Fig. 8 is a side view of the utility model in a folded state.

Detailed ways

In order to further explain the technical solution of the utility model, the utility model is described in detail through specific examples below.

As shown in Figure 1, a foldable recliner of the present utility model, when in use, the chair cloth is connected to the chair frame of the recliner (not shown in the figure), and the chair cloth forms seat cloth, backrest along with the support form of the chair frame. Cloth, tripod cloth and armrest cloth. Wherein, the seat cloth, the backrest cloth and the footrest cloth can be integrally connected to form.

As shown in Fig. 1 and Fig. 2, the chair frame of the folding recliner includes a leg frame forming a seat support, and the leg frame includes two front legs 11 and two rear legs 12 arranged in a square, and four legs form four facades, that is, the front , the rear façade and the façades on both sides, a cross strut group 2 is formed in each façade, and each cross strut group 2 includes two struts 21 crossed and pivotally connected between two legs. Seat fabric (not shown) can be attached over each leg so that when unfolded, a seat plane can be formed.

Wherein, the bottom ends of each leg (front leg 11 and rear leg 12 ) are respectively connected to a base 13 , and the bottom ends of crossing struts 21 between two adjacent facades are respectively pivotally connected to the base 13 . The top ends of the front legs 11 are respectively connected with a front connecting seat 14 , and the top ends of the struts 21 intersecting between the front facade and one of the side facades are respectively pivotally connected to the front connecting seats 14 .

The top ends of crossing struts 21 between the rear facade and one of the side facades are respectively connected to a rear connecting seat 15 , and the rear connecting seat 15 is located above the rear supporting foot 12 . In the utility model, the two backrest bars 3 are respectively extended and located in the facades on both sides, and then a connecting bar 4 is used to movably support the foot bar 5 located in front of the front facade. As shown in the figure, two backrest bars 3 pass through the rear connecting seat 15 respectively, and the tops of the rear legs 12 are connected to the backrest bar 33 and are located below the rear connecting seat 14, and the lower ends of each backrest bar 3 are connected to a support rod that is movably connected. Slide block 31 outside on 21, in the support bar 21 of cross pivoting in the side facade, wherein the upper end of a bar 21 is connected on the front connecting base 14, and the lower end is connected on the base 13 of the rear leg 12 lower end, slides The block 31 is slidably mounted on the lower section 211 of the pole 21 below the central pivot point. When the slide block 31 is positioned at the bottom of the lower section 211, it drives the backrest bar 3 to be upright and leans against the front of the rear leg 12 to form the backrest bar 3 in the upright state, forming a vertical plane backrest on the seat rear side. And as the slide block 31 moves upward in the lower side section 211, the backrest bar 3 can be tilted backward, thereby forming a backrest portion that can be leaned backward. A chute 151 for the back bar 3 to pass through can be set in the rear connecting seat 15, so that the back bar 3 can be inserted in the rear connecting seat 15 upright, or can be inserted in the chute 151 in a backward inclined shape, thereby forming Backrest for leaning back. The top of the rear leg 12 can be pivotally connected to a connecting piece 32 connected to the backrest bar 3 , and the rear connecting seat 15 can be supported above the connecting piece 32 .

Further, the outer side of the lower end of the backrest bar 3 is connected to a connecting rod 4, and the front leg 11 is provided with a sleeve 41 for the connecting rod 4 to pass through. The front end of the rod 4 is pivotally connected with a foot rod 5, and the foot rod 5 can be lifted forward or downward under the promotion of the connecting rod 4. The foot rod 5 is a telescopic tube, which stretches outward when the connecting rod pushes it forward, and shrinks inward when the connecting rod pulls it backward and draws it down to the front of the front leg. The foot bar 5 includes an inner sleeve 51 and an outer sleeve 52. The top end of the inner sleeve 51 is pivotally connected to the pivot groove 511 provided under the front connecting seat 14, and the end of the outer sleeve 52 is arranged near the inner sleeve. A connecting sleeve 521 , the connecting rod 4 is pivotally connected to the connecting sleeve 521 after passing through the sleeve 41 , and an ear piece for the connecting rod 4 to be pivoted can be provided on the connecting sleeve 521 . As shown in Fig. 1 and Fig. 2, when the recliner needs to be used as a recliner, the slider 31 is moved upwards to drive the backrest bar 3 to tilt backward, and the raised backrest bar 3 drives the connecting rod 4 to move forward at the same time, and then The foot bar 5 is lifted forward to form a foot rest, and the leaning angle can be adjusted by itself, and can be fixed according to the downward pressure after adjustment. Conversely, when using as a seat, the slide block 31 is slid downward, and the backrest bar 3 is driven to be in an upright state and leans against the front of the rear leg 12 to form the backrest bar 3 in an upright state, forming a vertical plane on the rear side of the seat. on the back.

Further, in order to form a handrail in the chair frame, the pole 21 in the front facade is connected to the front connecting seat 14 and extends upward to form a handrail 22, and the end of the handrail 22 can also extend outward to form a handrail 221 To provide hand support when sitting, an armrest cloth can be extended outward on the backrest bar 2 and connected to the armrest means 221 to form armrests on both sides of the chair frame.

As shown in Figures 1 to 8, when the foldable recliner of the present invention is used, when the recliner needs to be used as a recliner, the slider 31 is moved upward on the pole 21 to drive the backrest bar 3 to tilt backward. The raised backrest bar 3 drives the connecting bar 4 to move forward at the same time, and then also drives the foot bar 5 to lift forward to form a foot stand, which is adjusted synchronously, and the leaning angle can be adjusted by itself, and can be fixed according to the downward pressure after adjustment . Conversely, when using as a seat, the slide block 31 is slid downward, and the backrest bar 3 and the connecting rod 4 are received downward, so that the backrest bar 3 is in an upright state and leans against the front of the rear leg 12 to form the backrest bar 3 in an upright state. A backrest surface of a vertical plane is formed on the rear side of the seat. At this moment, the foot bar 5 is also received to the front of the front leg 11, so that the foot bar 5 is retracted synchronously.

As shown in Figures 1 to 8, when the foldable recliner of the present invention is folded, the recliner is first returned from the reclined state to the state of the seat, and the cross strut groups in each facade are folded. close together. During the closing process, as the included angle decreases, the rear connecting seat 1 is driven to move upward in the backrest rod 3, and the front connecting seat 14 will also move upward. The inner side of 11 is provided with an inner sleeve rod 111 that can extend downwards, and the base 13 is connected to the lower end of the inner sleeve rod 111 . When the cross strut draws inward and drives the front connecting seat 14 to move upward, the inner sleeve rod 111 is stretched downward, so that it can be folded together with the cross strut group, and finally complete the overall centralized retraction, and the retraction is the smallest volume. Make it easier to carry and collect, as shown in Figure 4 and Figure 8. On the contrary, the front leg and the rear leg are directly unfolded, and then the cross strut group is unfolded, and the rods are unfolded in unison, and the chair frame can be unfolded for support, and the chair frame can be easily retracted or unfolded, which is convenient to use.

The foldable recliner of the utility model can easily and quickly complete the switch between the recliner and the seat, and the backrest frame and the footrest of the recliner are linked together, and can be unfolded or folded synchronously. The support can be expanded and adjusted at the same time, and it is also convenient and quick to adjust when needed, and it is easy to use. And it can be folded into a small volume, and the rods of the chair frame are compact, which is more convenient for storage and transportation.

The above-mentioned embodiments and drawings do not limit the product form and style of the present utility model, and any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of the present utility model.

Claims (10)

1. A collapsible recliner, comprising a chair frame and a chair cloth connected thereto, characterized in that: the chair frame includes two front legs and two rear legs arranged to form front and rear facades and both sides of the facade, each facade There are cross pivotally connected struts, the top ends of the crossed struts between the front elevation and the adjacent side elevations are respectively pivotally connected to a front connecting seat connected to the upper end of the front strut, the rear elevation and the adjacent side The top ends of the struts intersecting between the facades are respectively pivotally connected to a rear connection seat, and the two backrest rods pass through the rear connection seat and then extend to the facades on both sides. Below the seat, the lower end of the backrest rod is connected to the outer side of a slider that is movably connected to the side facade support rod, the outer side of the lower end of the backrest rod is connected to a connecting rod, and the front leg is provided with a sleeve for the connecting rod to pass through. The front end of the connecting rod passing through the bushing is pivotally connected with a foot rod, and the foot rod is lifted forward or retracted downward under the push of the connecting rod. 2. A foldable recliner as claimed in claim 1, characterized in that: the foot rod is a telescopic tube, which is stretched outward when the connecting rod is pushed forward to lift, and pulled downward when the connecting rod is pulled backward Stretch in when stowed in front of the front foot. 3. A foldable recliner as claimed in claim 2, characterized in that: the foot bar comprises an inner sleeve and an outer sleeve, the top end of the inner sleeve is pivotally connected to the pivotal groove located below the front connecting seat, and the outer sleeve A connecting sleeve is arranged near the end of the inner casing in the pipe, and the connecting rod is pivotally connected to the connecting sleeve after passing through the casing. 4. A foldable recliner as claimed in claim 1, characterized in that: the bottom ends of the front leg and the rear leg are respectively connected to a base, and the bottom ends of crossed struts between two adjacent facades are respectively Connect to the base. 5. A foldable recliner as claimed in claim 4, characterized in that: the front leg is a telescopic tube, and an inner sleeve rod that can extend downward is arranged on the inside of the front leg, and the base is connected to the lower end of the inner sleeve rod. When the cross strut draws inward and drives the front connecting seat to move upward, the inner sleeve rod is stretched downward. 6. A foldable recliner as claimed in claim 4, characterized in that: among the cross-jointed struts on the side facade, the upper end of one of the struts is connected to the front connecting seat, and the lower end is connected to the rear leg On the base of the end, the slider can slide through the lower section of the pole below the central pivot point. 7. A foldable reclining chair as claimed in claim 1, characterized in that: a chute is provided in the rear connecting seat for the backrest rod to pass through, and the backrest rod is inserted into the chute in an upright or backward inclined state. 8. A foldable recliner according to claim 1, wherein the top end of the rear leg is pivotally connected to a connecting piece connected to the backrest bar, and the rear connecting seat is supported above the connecting piece. 9. A foldable recliner as claimed in claim 1, characterized in that: the pole in the front facade is connected to the front connecting seat and extends upward to form a handrail, and the end of the handrail extends outward to form a handrail . 10. A foldable reclining chair as claimed in claim 1, wherein the chair fabric forms seat fabric, backrest fabric, footrest fabric and armrest fabric along with the support form of the chair frame.