Folding rocking chair

Abstract

A folding rocking chair is characterized in that a chair frame comprises supporting frames which are symmetrical left and right, crossed supporting rod groups are respectively pivoted between the front parts and the rear parts of the two supporting frames, each supporting frame comprises a backrest rod, an inclined supporting rod, a seat rod, an armrest rod, an armrest supporting rod and a swinging bent pipe, and the upper end of the inclined supporting rod is rotatably pivoted on a rear connecting seat which can slide on the backrest rod; the lower end of the armrest supporting rod is connected to the inclined supporting rod in a sliding mode, the seat rod is pivoted to the backrest rod and the inclined supporting rod at the same time, and the rear end and the front end of the armrest rod are pivoted to the backrest rod and erected on the armrest supporting rod respectively; the bottom end of the inclined supporting rod is connected to a front base in a pivoted mode, the front base is connected to the swing bent pipe in a pivoted mode, the bottom end of the backrest rod is connected to a rear base in a pivoted mode, a clamping groove capable of being clamped on the swing bent pipe in a clasping mode is formed in the bottom of the rear base, and the backrest rod is supported on the swing bent pipe when the rear base is clamped into the swing bent pipe. The foldable rocking chair is simple in structure, light and convenient, can be folded to be small in size, and can realize a rocking effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to a chair, more particularly to a folding rocking chair. BACKGROUND

[0002] As a necessary daily life furniture, the chair is used for people to rest and sit, avoiding the fatigue caused by long-term lying or standing, reducing the energy consumption of long-term standing, and thus is widely used in various places for users.

[0003] The chair has various structural designs, and most of the chairs in the prior art have fixed sitting angle and support form, and the lying angle cannot be changed after sitting, nor can the chair be rocked or swung. The rocking chair can rock back and forth, and people can feel happy by rocking back and forth on the rocking chair, which meets the needs of people to relax and rest. The common rocking chair structure usually has an arc-shaped seat plate arranged at the bottom of an ordinary seat, and in the use process, the user sits on the seat and rocks by changing the center of gravity, driving the arc-shaped seat plate to rock, so as to produce the comfortable feeling of rocking. However, this kind of rocking chair structure is single and fixed, and has large volume and weight, which is not convenient for storage or moving and transportation. Some foldable rocking chairs have complex structure, and the overall structure and linkage structure of the chair frame need to be adjusted, which is high in cost and difficult for the user to operate to fold simply and smoothly. Therefore, the designer specially designs a simple folding chair that can rock when sitting, and the present case is generated. SUMMARY

[0004] The utility model aims at providing a folding rocking chair, which has simple overall structure, is light, can be folded as a small volume, and can realize rocking effect.

[0005] In order to achieve the above purpose, the solution of the utility model is as follows:

[0006] A folding rocking chair, the chair frame comprises left and right symmetrical support frames, cross support rod groups are pivotally connected between the front and rear parts of the two support frames, each support frame comprises a backrest rod, an inclined support rod, a seat rod, a handrail rod, a handrail support rod and a rocking elbow pipe, the upper end of the inclined support rod which is inclined backward is pivotally connected to a rear connecting seat which can slide on the backrest rod, the lower end of the handrail support rod is slidably connected to the inclined support rod, the seat rod is pivotally connected to the backrest rod and the inclined support rod, the rear end and the front end of the handrail rod are pivotally connected to the backrest rod and the handrail support rod respectively; the bottom end of the inclined support rod is pivotally connected to a front base, the front base is pivotally connected to the rocking elbow pipe, the bottom end of the backrest rod is pivotally connected to a rear base, the rear base is provided with a clamping groove which can be clamped on the rocking elbow pipe, the backrest rod is supported on the rocking elbow pipe when the backrest rod is clamped into the rocking elbow pipe, and the inclined support rod and the backrest rod which are connected and supported in the rocking elbow pipe and are distributed front and back realize rocking back and forth.

[0007] Further, the clamping groove is located at the lower end of the rear base and has a downward opening, the clamping groove corresponds to the shape of the swing elbow pipe, and the clamping groove is higher than the bottom surface of the swing elbow pipe when the swing elbow pipe is clamped.

[0008] Further, the rear base is a plastic part, the clamping groove comprises a bottom surface and two opposite side surfaces, and the two side surfaces are provided with clamping edges at the opening.

[0009] Further, the swing elbow pipe is an arc-shaped rod with an upward bending arc when unfolded, the swing elbow pipe forms a flat round pipe with an elliptical cross section, the inclined support rod and the backrest rod are respectively connected and supported on the swing elbow pipe, the swing elbow pipe has a front section at the front end of the inclined support rod, and the swing elbow pipe has a rear section at the rear end of the backrest rod.

[0010] Further, the upper end of the rear base is provided with a first insertion slot, the bottom end of the backrest rod is inserted into the first insertion slot and is pivotally connected in the first insertion slot, the upper end of the front base is provided with a second insertion slot, the bottom end of the inclined support rod is inserted into the second insertion slot and is pivotally connected in the second insertion slot, the lower end of the front base is provided with a connecting groove for inserting the swing elbow pipe, and the swing elbow pipe is arranged at the bottom of the front base and is pivotally connected in the connecting groove.

[0011] Further, a group of rear cross support rods are pivotally connected between the two backrest rods, the upper ends of the two support rods in the group of rear cross support rods are respectively pivotally connected to the rear connecting seat, and the lower ends are respectively pivotally connected to the rear base; a group of front cross support rods are pivotally connected between the front ends of the two inclined support rods, the upper ends of the two support rods in the group of front cross support rods are respectively pivotally connected to a front connecting seat, the front connecting seat is connected to the handrail support rod, and the front end of the seat rod is arranged on the front connecting seat.

[0012] Further, the upper end of the handrail support rod forms a bending portion bent outward, the bending portion is located above the front connecting seat, the upper end of the bending portion is connected to a support block, the support block is provided with a support groove, and the front end of the handrail rod is supported in the support groove and can slide in the support groove.

[0013] Further, the rear end of the handrail rod is pivotally connected to the backrest rod and is located below the rear connecting seat, and the handrail rod is located on the outer side of the inclined support rod.

[0014] Further, the lower end of the inclined support rod is provided with a sliding block which can slide on the inclined support rod, the sliding block is located above the lower pivot connection point in the cross support rod group, the sliding block is provided with a U-shaped block, and the lower end of the handrail support rod is pivotally connected in the U-shaped block.

[0015] Further, the chair cloth is movably connected to the chair frame, the chair cloth can comprise a seat cloth and a backrest cloth, the seat cloth is connected between the two seat rods, the backrest cloth is connected between the two backrest rods, the seat cloth and the backrest cloth are connected as a whole, and the chair cloth is folded and unfolded together with the chair frame.

[0016] After adopting the above structure, the folding rocking chair of the present application can have the following advantages:

[0017] (1) The folding rocking chair has simple and light overall structure, and can not only realize rocking effect but also reduce the storage volume after folding;

[0018] (2) The chair frame can be integrally connected to realize unfolding and folding, and the operation action is completed in one go;

[0019] (3) Compared with the existing folding chair, the chair frame structure can be adjusted to have rocking function without large modification, thereby reducing the mold opening cost;

[0020] (4) The chair frame has armrest rods on both sides, which can meet the comfort during rocking, can support when getting up, and can also facilitate the unfolding and folding action. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a schematic view of the three-dimensional structure of the present application in the unfolded state;

[0022] Figure 2 is a schematic view of the three-dimensional structure of the present application in the half-folded state;

[0023] Figure 3 is a schematic view of the three-dimensional structure of the present application in the folded state;

[0024] Figure 4 is a schematic view of the structure of the middle and rear base of the present application (inverted state).

[0025] Element symbol explanation:

[0026] 1 backrest rod; 2 inclined support rod; 11, 21 support rod; 3 seat rod;

[0027] 4 armrest support rod; 41 bending part; 42 sliding block; 421 U-shaped block;

[0028] 5 armrest rod; 6 rocking elbow pipe; 61 front section; 62 rear section;

[0029] 71 rear connecting seat; 72 front connecting seat; 8 front base; 81 second insertion slot;

[0030] 82 connecting groove; 9 rear base; 91 clamping groove; 911 bottom surface;

[0031] 912 side surface; 913 clamping edge; 92 first insertion slot. DETAILED DESCRIPTION

[0032] In order to further explain the technical scheme of the present application, the present application will be described in detail below through specific embodiments.

[0033] For example, Figure 1The utility model discloses a folding rocking chair, and the chair frame comprises left-right symmetrical support frames, and a cross support rod group is pivotally connected between the front part and the rear part of the two support frames. Each support frame comprises a backrest rod 1, an inclined support rod 2, a seat rod 3, a handrail support rod 4, a handrail rod 5 and a rocking elbow pipe 6. The upper end of the inclined support rod 2, which is inclined backward, is pivotally connected to a rear connecting seat 71 that can slide on the backrest rod 1. The lower end of the handrail support rod 4 is slidably connected to the inclined support rod 2. The seat rod 3 is pivotally connected to the backrest rod 1 and the inclined support rod 2. The rear end of the handrail rod 5 is pivotally connected to the backrest rod 1, and the front end of the handrail rod 5 is arranged on the handrail support rod 4. The bottom end of the inclined support rod 2 is pivotally connected to a front base 8, and the bottom end of the backrest rod 1 is pivotally connected to a rear base 9.

[0034] Specifically, in combination with Figures 1 to 3 As shown, a group of rear cross support rod groups are pivotally connected between the two backrest rods 1. The upper ends of the two support rods 11 in the rear cross support rod groups are pivotally connected to the rear connecting seat 71. The lower ends of the support rods 11 are pivotally connected to the rear base 9 at the bottom end of the backrest rod 1. A group of front cross support rod groups are pivotally connected between the front ends of the two inclined support rods 2. The upper ends of the two support rods 21 in the front cross support rod groups are pivotally connected to a front connecting seat 72. The front connecting seat 72 is connected or fixed to the handrail support rod 4. The front end of the seat rod 3 is arranged on the front connecting seat 72. The upper end of the handrail support rod 4 is formed with a bent portion 41 that is bent outward. The bent portion 41 is located above the front connecting seat 72, so that the handrail rod 5 is located on the outside of the seat part of the seat. The rear end of the handrail rod 5 is pivotally connected to the backrest rod 1 and located below the rear connecting seat 71. The handrail rod 5 is located on the outside of the inclined support rod 2. This arrangement facilitates the placement of the hands of the user when sitting, conforms to the ergonomic design, and avoids interference when the chair frame is folded.

[0035] To enable the handrail support rod 4 to cooperate with the handrail rod 6 when the chair frame is folded, a sliding block 42 that can slide on the inclined support rod 2 is arranged at the lower end of the inclined support rod. The sliding block 42 is located above the lower pivot connection point of the support rod 21 in the front cross support rod group, so that the sliding block 42 can slide up and down without being blocked. A U-shaped block 421 is arranged on the sliding block 42. The lower end of the handrail support rod 4 is pivotally connected in the U-shaped block 421. When the chair frame is in use, a chair cloth (not shown in the figure) is movably connected to the chair frame. The chair cloth can comprise a seat cloth and a backrest cloth. The seat cloth forms a seat part between the two seat rods 3. The backrest cloth forms a backrest part between the two backrest rods 1. The seat cloth and the backrest cloth are connected as a whole. The chair cloth can be folded and unfolded together with the chair frame. The above-mentioned folding chair frame has the advantages of simple structure, stable structure and convenient installation or assembly.

[0036] The utility model discloses, make the front base 8 pivot connection in the swing elbow pipe 6, the bottom of rear base 9 is equipped with the clamping groove 91 of being embraced and clamped on the swing elbow pipe 6, when the backrest pole 1 is clamped into the swing elbow pipe 6 in rear base 9, support on the swing elbow pipe 6, the inclined strut 2 and backrest pole 1 of being connected and being supported in the swing elbow pipe 6 and the front and back distribution realize the swing of front and back, when the user sits to the rocking chair, because the chair frame is supported on the swing elbow pipe 6, can control the gravity change (the forward inclination and the backward inclination) by the user's sitting on the seat of rocking chair, realizes the swing of front and back.

[0037] Combining Figure 1 、 Figure 2 And Figure 4 Show, the clamping groove 91 is located at the lower end of rear base 9 and the slot is downward, the clamping groove 91 corresponds the shape of swing elbow pipe 6.Make the clamping groove 91 clamping in swing elbow pipe 6 is higher than the bottom surface of swing elbow pipe 6, namely, rear base 9 does not contact ground, avoid causing abrasion and influence the bottom surface flat of swing elbow pipe 6.Rear base 9 is plastic part, the clamping groove 91 includes bottom surface 911 and two opposite side surfaces 912, further, two side surfaces 912 can be convexly provided with clamping edge 913 extending along the length direction at the slot, increase the clamping force when the clamping groove 91 clamps swing elbow pipe 6 into it.

[0038] Swing elbow pipe 6 is in the expansion and presents the arc-shaped rod of bending arc upwards, in the embodiment, swing elbow pipe 6 forms the flat round pipe of the oval cross section.Inclined strut 2 and backrest pole 1 are connected and supported on swing elbow pipe respectively, to guarantee the balance of swing, swing elbow pipe 6 has a section of front section 61 at the front end of inclined strut 2, swing elbow pipe 6 has a section of rear section 62 at the rear end of backrest pole 1.When the user sits on rocking chair, the foot can be placed on the front section 61, when swinging, the body of forward inclination can press down to the foot place on the front section 61.

[0039] The upper end of rear base 9 is equipped with a first insertion slot 92, and the bottom end of the backrest pole 1 is inserted into the first insertion slot 92 and pivoted in the first insertion slot 92, and the bottom of the backrest pole 1 is inserted and pivoted in the rear base 9. The structure of the front base 8 is similar to that of the rear base 9, and the upper end of the front base is equipped with a second insertion slot 81. The bottom end of the inclined strut 2 is inserted into the second insertion slot 81 and pivoted in the second insertion slot 81. The lower end of the front base 8 is equipped with a connecting slot 82 for inserting the swing elbow pipe 6. However, the bottom of the front base 8 is pivoted on the swing elbow pipe 6, and the swing elbow pipe 6 is inserted into the bottom of the front base 8 and pivoted in the connecting slot 82.

[0040] When the utility model discloses is used, the chair frame is unfolded as Figure 1As shown in the state, the user can directly sit or lie on the chair cloth, and the hands can be placed on the armrests 5 on both sides. When the user needs to rock the chair frame, the chair frame is connected to the rocking bend pipe 6, and the body weight can be changed, such as leaning back first, and then applying force backward. At this time, the backrest rod 1 is subjected to backward backrest pressure, and the whole chair frame leans backward. After the seat leans backward, the body weight can be adjusted, and the rocking bend pipe 6 is pressed downward by the legs, so that the chair frame tilts forward. Thus, the chair frame can be rocked forward and backward, and the inertia force can be used to realize the rocking action of the chair frame.

[0041] When the folding chair frame needs to be folded, the backrest rod 1 is folded forward, and the backrest rod 1 is moved upward at the same time. The rear seat 9 at the bottom of the backrest rod 1 is pulled upward from the rocking bend pipe 6, and the clamping groove 91 is separated from the rocking bend pipe 6. At this time, the support frames on both sides are released from the support positioning state. Figures 1 to 3 As shown, the backrest rod 1 is folded forward, and the backrest rod 1 is moved upward at the same time. The rear seat 9 at the bottom of the backrest rod 1 is pulled upward from the rocking bend pipe 6, and the clamping groove 91 is separated from the rocking bend pipe 6. At this time, the support frames on both sides are released from the support positioning state. Then, the two groups of cross support rods are concentrated and folded. The upper ends of the two rods 11 in the rear cross support rod group also drive the rear connecting seat 71 to slide upward in the backrest rod 1. When the upper ends of the two rods 21 in the front cross support rod group move upward, the sliding block 42 at the bottom end of the armrest support rod 4 slides upward on the inclined support rod 2. The upward movement of the armrest support rod 4 drives the front end of the armrest rod 5 to be lifted, and the seat rod 3 is also lifted upward. Until the armrest rod 5, the seat rod 3 and the armrest support rod 4 are folded together with the whole chair frame, and are folded on one side of the backrest rod 1. Finally, as shown in the figure, Figure 2 、 Figure 3 As shown, the rocking bend pipe 6 is folded upward and is folded together with the chair frame folded in the front, so that the whole folding operation is simple, the packaging or storage volume is greatly reduced, and the carrying is more convenient. Conversely, when unfolding the folding rocking chair, the two support folding frames in the chair frame are unfolded, and finally the rear seat 9 at the bottom of the backrest rod 1 is inserted into the rocking bend pipe 6 for positioning.

[0042] The above embodiments and drawings are not limited to the product form and style of the utility model, and any ordinary skilled person in the art can make appropriate changes or modifications, which should be considered as not departing from the patent category of the utility model.

Claims

1. A folding rocking chair, the chair frame comprising left and right symmetrical support frames, and cross-bar assemblies respectively pivotally connected between the front and rear portions of the two support frames, characterized in that: The support frame comprises a backrest rod, an inclined rod, a seat rod, an armrest rod, an armrest support rod and a swing bend pipe. The upper end of the inclined rod is pivotally connected to a rear connecting seat which is slidable on the backrest rod. The lower end of the armrest support rod is slidably connected to the inclined rod. The seat rod is pivotally connected to the backrest rod and the inclined rod. The rear end and the front end of the armrest rod are pivotally connected to the backrest rod and the armrest support rod respectively. The bottom end of the inclined rod is pivotally connected to a front base. The front base is pivotally connected to the swing bend pipe. The bottom end of the backrest rod is pivotally connected to a rear base. The bottom of the rear base is provided with a clamping groove which can be clamped to the swing bend pipe. When the backrest rod is clamped to the swing bend pipe, the backrest rod is supported on the swing bend pipe. The inclined rod and the backrest rod which are supported in the swing bend pipe and are distributed in front and back directions can swing forward and backward.

2. A foldable rocker chair as claimed in claim 1, characterized in that: The clamping groove is located at the lower end of the rear base and the slot opening faces downward. The clamping groove corresponds to the shape of the swing bend pipe. When the clamping groove is clamped to the swing bend pipe, the clamping groove is higher than the bottom surface of the swing bend pipe.

3. A foldable rocker chair as claimed in claim 1, characterized in that: The rear base is a plastic part. The clamping groove comprises a bottom surface and two opposite side surfaces. The two side surfaces are provided with clamping edges at the slot opening.

4. A foldable rocker chair as claimed in claim 1, characterized in that: The swing bend pipe is an arc-shaped rod with an upward bending arc when it is unfolded. The swing bend pipe forms a flat round pipe with an elliptical cross section. The inclined rod and the backrest rod are connected and supported on the swing bend pipe. The swing bend pipe has a front section at the front end of the inclined rod and a rear section at the rear end of the backrest rod.

5. A foldable rocker chair as claimed in claim 1, characterized in that: The upper end of the rear base is provided with a first insertion groove. The bottom end of the backrest rod is inserted into the first insertion groove and is pivotally connected in the first insertion groove. The upper end of the front base is provided with a second insertion groove. The bottom end of the inclined rod is inserted into the second insertion groove and is pivotally connected in the second insertion groove. The lower end of the front base is provided with a connecting groove in which the swing bend pipe is inserted and pivotally connected.

6. A foldable rocker chair as claimed in claim 1, characterized in that: A set of rear cross rod groups are pivotally connected between the two backrest rods. The upper ends of the two rods of the rear cross rod groups are pivotally connected to the rear connecting seat respectively. The lower ends of the two rods are pivotally connected to the rear base respectively. A set of front cross rod groups are pivotally connected between the front ends of the two inclined rods. The upper ends of the two rods of the front cross rod groups are pivotally connected to a front connecting seat. The front connecting seat is connected to the armrest support rod. The front end of the seat rod is arranged on the front connecting seat.

7. A foldable rocker chair as claimed in claim 1, characterized in that: The upper end of the armrest support rod is formed with a bending portion which is bent outward. The bending portion is located above the front connecting seat. The upper end of the bending portion is connected to a support block. The support block is provided with a support groove. The front end of the armrest rod is supported in the support groove and can slide in the support groove.

8. A foldable rocker chair as claimed in claim 7, characterized in that: The rear end of the armrest rod is pivotally connected to the backrest rod and is located below the rear connecting seat. The armrest rod is located on the outer side of the inclined rod.

9. A foldable rocker chair as claimed in claim 1 or 6, characterized in that: The lower end of the inclined rod is provided with a sliding block which is slidable on the inclined rod. The sliding block is located above the lower pivot point of the cross rod group. The sliding block is provided with a U-shaped block. The lower end of the armrest support rod is pivotally connected to the U-shaped block.

10. The foldable rocker chair of claim 1 or 6, wherein: The chair cloth is movably connected to the chair frame. The chair cloth can comprise seat cloth and backrest cloth. The seat cloth is connected between the two seat rods. The backrest cloth is connected between the two backrest rods. The seat cloth and the backrest cloth are connected as a whole. The chair cloth is folded and unfolded together with the chair frame.

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