CN223944078U - Folding rocking chair - Google Patents

Abstract

A folding rocking chair comprises left and right symmetrical supporting frames, wherein cross 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, a handrail supporting rod and a swinging elbow pipe, the upper ends of the inclined supporting rods are rotatably pivoted on a rear connecting seat capable of sliding on the backrest rod, the lower ends of the handrail supporting rods are slidably connected on the inclined supporting rods, the seat rods are simultaneously pivoted on the backrest rod and the inclined supporting rods, the rear ends and the front ends of the handrail rods are respectively pivoted on the backrest rod and the handrail supporting rods, the bottom ends of the inclined supporting rods are pivoted on a front base, the front base is pivoted on the swinging elbow pipe, the bottom ends of the backrest rod are pivoted on a rear base, the bottom of the rear base is provided with clamping grooves capable of being clasped and clamped on the swinging elbow pipe, and the backrest rod is supported on the swinging elbow pipe when the rear base is clamped into the swinging elbow pipe. The utility model has simple and portable structure, can be folded into a small volume and can realize the swinging effect.

Description

Folding rocking chair

Technical Field

The utility model relates to a chair, in particular to a folding rocking chair.

Background

The chair is used as necessary daily life furniture for people to rest and sit on, avoids fatigue caused by long-term lying or standing, and reduces energy consumption for long-term standing, so that the chair is widely applied to various places by people for users to use.

Chairs have various structural designs, and most of chairs in the prior art have fixed sitting angles and supporting forms, and the sitting angle cannot be changed after sitting, and cannot be rocked or swung. The rocking chair can rock forwards and backwards, people lie on the rocking chair, and people feel happy through the forward and backward rocking of the chair, so that the rocking chair is suitable for the demands of people for relaxation and rest. The common rocking chair structure is generally provided with an arc-shaped seat plate at the bottom of a common seat, and in the use process, a user sits on the seat and rocks in a manner that the gravity center of the seat is changed, so that the arc-shaped seat plate is driven to rock, and the rocking comfort is generated. However, the rocking chair has a single and fixed structure, large volume and weight, and is inconvenient to store or move and transport. The partially foldable rocking chair has a complex structure, the whole structure and the linkage structure of the chair frame need to be adjusted, the cost is high, and the user cannot simply and smoothly fold the rocking chair in operation. Therefore, the present inventor specially designs a simple folding chair capable of swinging during sitting.

Disclosure of utility model

The utility model aims to provide a folding rocking chair which has a simple and light overall structure, can be folded into a small volume integrally and can realize the rocking effect.

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

A folding rocking chair comprises left and right symmetrical supporting frames, wherein a cross supporting rod group is rotatably pivoted between the front part and the rear part of each supporting frame, each supporting frame comprises a backrest rod, an inclined supporting rod, a sitting rod, a handrail supporting rod and a swinging elbow pipe, the upper ends of the inclined supporting rods which are obliquely erected backwards are rotatably pivoted on a rear connecting seat which can slide on the backrest rod, the lower ends of the handrail supporting rods are slidably connected on the inclined supporting rods, the sitting rod is simultaneously pivoted on the backrest rod and the inclined supporting rods, the rear ends and the front ends of the handrail supporting rods are respectively pivoted on the backrest rod and the handrail supporting rods, the bottom ends of the inclined supporting rods are pivoted on a front base, the front base is pivoted on the swinging elbow pipe, the bottom ends of the backrest rod are pivoted on a rear base, clamping grooves which can be buckled and clamped on the swinging elbow pipe are arranged at the bottom of the rear base, the backrest rod is supported on the swinging elbow pipe when the rear base is clamped into the swinging elbow pipe, and the inclined supporting rods and the backrest rod which are distributed forwards and backwards are connected.

Further, the clamping groove is positioned at the lower end of the rear base, the notch is downward, the clamping groove corresponds to the shape of the swinging elbow, and the clamping groove is clamped and connected with the bottom surface of the swinging elbow.

Further, the rear base is a plastic part, and the clamping groove comprises a bottom surface and two opposite side surfaces, wherein the two side surfaces are convexly provided with clamping edges at the notch.

The swing elbow is characterized by further comprising an arc-shaped rod with an upward bending arc when being unfolded, the swing elbow forms an oblate tube with an elliptical cross section, the inclined support rod and the backrest rod are respectively connected and supported on the swing elbow, the front end of the inclined support rod of the swing elbow is provided with a front section, and the rear end of the backrest rod of the swing elbow is provided with a rear section.

The upper end of the front base is provided with a second slot, the bottom end of the diagonal brace rod is inserted into the second slot and pivoted in the second slot, the lower end of the front base is provided with a connecting groove for inserting the swinging elbow, and the swinging elbow is arranged at the bottom of the front base in a penetrating manner and pivoted in the connecting groove.

Further, a group of rear cross supporting rod groups are pivoted between the two backrest rods, the upper ends of the two supporting rods in the rear cross supporting rod groups are respectively pivoted to the rear connecting seats, the lower ends of the two supporting rods in the rear cross supporting rod groups are respectively pivoted to the rear base, a group of front cross supporting rod groups are pivoted between the front ends of the two diagonal supporting rods, the upper ends of the two supporting rods in the front cross supporting rod groups are respectively pivoted to a front connecting seat, the front connecting seats are connected to the armrest supporting rods, and the front ends of the sitting rods are arranged on the front connecting seats.

Further, the upper end of the handrail supporting rod is provided with an outwards bent bending part, the bending part is positioned above the front connecting seat, the upper end of the bending part is connected with a supporting block, a supporting groove is formed in the supporting block, and the front end of the handrail supporting rod is supported in the supporting groove and can slide in the supporting groove.

Further, the rear end of the grab rail is pivoted on the backrest rod and positioned below the rear connecting seat, and the grab rail is positioned at the outer side of the diagonal bracing rod.

Further, a sliding block capable of sliding on the diagonal brace is arranged at the lower end of the diagonal brace and located above the lower pivot point of the crossed strut group, a U-shaped block is arranged on the sliding block, and the lower end of the handrail supporting rod is pivoted in the U-shaped block.

Further, the chair frame is movably connected with chair cloth, the chair cloth can comprise sitting cloth and backrest cloth, the sitting cloth is connected between the two sitting rods, the backrest cloth is connected between the two backrest rods, the sitting cloth and the backrest cloth are connected into a whole, and the chair cloth is folded and unfolded along with the chair frame.

After the structure is adopted, the folding rocking chair has the following advantages compared with the prior art:

(1) The folding rocking chair has a simple and portable overall structure, not only can realize the swinging effect, but also can reduce the storage volume after being folded;

(2) The chair frame can be integrally linked to realize unfolding and folding, and the operation action is finished at one time;

(3) Compared with the existing folding chair, the chair frame structure can be adjusted to have a swinging function without great change, so that the mold opening cost is reduced;

(4) The rest bars are arranged in the two sides of the chair frame, so that the comfort of sitting, leaning and swinging is met, the chair can be supported during lifting, and the chair can be conveniently unfolded and folded.

Drawings

FIG. 1 is a schematic perspective view of the utility model in an unfolded state;

FIG. 2 is a schematic perspective view of the semi-folded state of the present utility model;

FIG. 3 is a schematic perspective view showing a folded state of the present utility model;

Fig. 4 is a schematic structural view of the rear chassis (upside down state) in the present utility model.

Reference numerals illustrate:

1 back rest rod, 2 diagonal brace rod, 11, 21 support rods, 3 sitting rod;

4 armrest support rods, 41 bending parts, 42 sliding blocks and 421U blocks;

5 grab bars, 6 swing elbows, 61 front section, 62 rear section;

71 rear connecting seat, 72 front connecting seat, 8 front base seat, 81 second slot;

82 connecting grooves, 9 rear seats, 91 clamping grooves and 911 bottom surfaces;

912 side faces, 913 card edge, 92 first slot.

Detailed Description

In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.

As shown in fig. 1, the utility model discloses a folding rocking chair, wherein a chair frame comprises left and right symmetrical supporting frames, and crossed supporting rod groups are respectively and rotatably pivoted between the front parts and the rear parts of the two supporting frames. Wherein each supporting frame comprises a backrest rod 1, an inclined supporting rod 2, a sitting rod 3, an armrest supporting rod 4, an armrest rod 5 and a swinging elbow 6, the upper end of the inclined supporting rod 2 which is obliquely erected backwards is rotatably pivoted on a rear connecting seat 71 which can slide on the backrest rod 1, the lower end of the armrest supporting rod 4 is slidably connected on the inclined supporting rod 2, the sitting rod 3 is pivoted on the backrest rod 1 and the inclined supporting rod 2 at the same time, the rear end of the armrest rod 5 is pivoted on the backrest rod 1, and the front end of the armrest rod 5 is arranged on the armrest supporting rod 4. The bottom end of the diagonal brace 2 is pivoted on a front base 8, and the bottom end of the backrest bar 1 is pivoted on a rear base 9.

Specifically, as shown in fig. 1 to 3, a group of rear cross supporting rod groups is pivoted between the two backrest rods 1, the upper ends of the two supporting rods 11 in the rear cross supporting rod groups are respectively pivoted to the rear connecting seat 71, and the lower ends of the supporting rods 11 can be pivoted on the rear base 9 at the bottom end of the lower end of the backrest rod 1. A group of front cross supporting rod groups are pivoted between the front ends of the two inclined supporting rods 2, the upper ends of the two supporting rods 21 in the front cross supporting rod groups are respectively pivoted on a front connecting seat 72, the front connecting seat 72 can be connected or fixed on the armrest supporting rod 4, and the front ends of the sitting rods 3 can be arranged on the front connecting seat 72. The upper end of the armrest supporting rod 4 is provided with the bending part 41 which bends outwards, the bending part 41 is positioned above the front connecting seat 72, the armrest rod 5 can be positioned on the outer side of the seat part, the rear end of the armrest rod 5 is pivoted on the backrest rod 1 and positioned below the rear connecting seat 71, and the armrest rod 5 is positioned on the outer side of the diagonal bracing rod 2, so that the armrest supporting rod is convenient for a user to put up hands when sitting, accords with the ergonomic design, and also avoids interference when folding the chair frame.

In order to make the armrest support rod 4 match with the lower end of the diagonal brace of the armrest rod 6 when the chair frame is folded, a sliding block 42 capable of sliding on the diagonal brace 2 is arranged, the sliding block 42 is positioned above the lower pivot point of the support rod 21 in the front crossed support rod group, so that the sliding block 42 slides up and down without being blocked, a U-shaped block 421 is arranged on the sliding block 42, and the lower end of the armrest support rod 4 is pivoted in the U-shaped block 421. When the chair frame is used, the chair frame is movably connected with chair cloth (not shown in the figure), the chair cloth can comprise seat cloth and backrest cloth, a seat cloth forming seat is connected between the two seat rods 3, a backrest cloth forming backrest is connected between the two backrest rods 1, the seat cloth and the backrest cloth are connected into a whole, and the chair cloth can be folded and unfolded along with the chair frame. The folding chair frame has simple and stable structure and is simpler and more convenient to install or assemble.

In the utility model, the front base 8 is pivoted on the rocking elbow 6, the bottom of the rear base 9 is provided with the clamping groove 91 which can be buckled and clamped on the rocking elbow 6, the backrest rod 1 is supported on the rocking elbow 6 when the rear base 9 is buckled into the rocking elbow 6, the front and back rocking is realized by connecting the inclined supporting rods 2 which are supported in the rocking elbow 6 and are distributed back and forth and the backrest rod 1, and when a user sits on the rocking chair, the gravity center change (forward tilting and backward tilting) can be controlled by means of sitting on the seat of the rocking chair by the chair frame which is supported on the rocking elbow 6, so that the front and back rocking action is realized.

As shown in fig. 1, 2 and 4, the clamping groove 91 is located at the lower end of the rear base 9, the notch is downward, and the clamping groove 91 corresponds to the shape of the swinging elbow 6. The clamping groove 91 is clamped and connected with the swing elbow 6 to be higher than the bottom surface of the swing elbow 6, namely, the rear base 9 does not contact the ground, so that abrasion is avoided, and the bottom surface of the swing elbow 6 is prevented from being flattened. The rear base 9 is a plastic part, the clamping groove 91 comprises a bottom surface 911 and two opposite side surfaces 912, further, clamping edges 913 extending along the length direction can be convexly arranged at the notch of the two side surfaces 912, and the holding force of the clamping groove 91 when the swinging elbow 6 is clamped in the clamping groove is increased.

The rocking elbow 6 is an arc rod with an upward arc when unfolded, and in this embodiment, the rocking elbow 6 forms an oblate tube with an oval cross section. The diagonal brace 2 and the backrest rod 1 are respectively connected and supported on the swinging elbow, the swinging elbow 6 is provided with a front section 61 at the front end of the diagonal brace 2, and the swinging elbow 6 is provided with a rear section 62 at the rear end of the backrest rod 1 in order to ensure swinging balance. When a user sits on the rocking chair, the feet can be placed on the front section 61, and when the user swings, the body leaning forward can be pressed down toward the feet placed on the front section 61.

The upper end of the back base 9 is provided with a first slot 92, the bottom end of the backrest rod 1 is inserted into the first slot 92 and pivoted in the first slot 92, and the bottom of the backrest rod 1 is inserted into and pivoted on the back base 9. The structure of the front base 8 is similar to that of the rear base 9, a second slot 81 is arranged at the upper end of the front base, the bottom end of the diagonal brace 2 is inserted into the second slot 81 and pivoted in the second slot 81, and a connecting slot 82 for inserting the swinging elbow 6 is arranged at the lower end of the front base 8. But the bottom of the front base 8 is pivoted on the swing elbow 6, and the swing elbow 6 is penetrated through the bottom of the front base 8 and pivoted in the connecting slot 82.

When the chair is used, as shown in figure 1, a user can directly sit down or lie on the chair cloth after unfolding the chair frame, hands can be placed on the grab bars 5 on two sides, when the user needs to shake the chair frame, the gravity center of a human body can be controlled to change by connecting the chair frame to the swinging elbow 6, for example, the body is firstly reclined and is applied with force backwards, at the moment, the backrest bar 1 is subjected to backward leaning pressure, the chair frame is wholly reclined, after the chair is reclined, the force can be applied forwards again, for example, the gravity center of the user can be adjusted, the chair frame can be forwards inclined by downwards pressing the front section 61 of the swinging elbow 6 by using the legs, and the chair frame can reciprocate in such a way, and can realize the forward and backward swinging action of the chair frame by means of inertia force.

When the folding chair frame needs to be folded, the backrest rod 1 is folded forwards, the backrest rod 1 moves upwards simultaneously as shown in figures 1 to 3, the rear base 9 at the bottom of the backrest rod 1 is pulled upwards from the swinging elbow 6, the clamping grooves 91 are separated from the swinging elbow 6, the supporting frames at the two sides are released from supporting and positioning states, then the front and rear sets of crossed strut groups are folded intensively, the upper ends of the two struts 11 in the rear crossed strut group also drive the rear connecting seat 71 to slide upwards in the backrest rod 1, the upper ends of the two struts 21 in the front crossed strut group drive the sliding blocks 42 at the bottom ends of the armrest supporting rods 4 to slide upwards on the inclined strut 2 when the upper ends of the two struts 21 move upwards, the upward movement of the armrest supporting rods 4 drive the front ends of the armrest supporting rods 5 to lift up, the sitting rod 3 is lifted upwards along with the rest supporting rods 4 and the chair frame integrally, and the back rest on one side of the backrest rod 1 are folded up, finally, the swinging elbow 6 is folded upwards as shown in figures 2 and 3, the folding chair is folded intensively, the folding chair is easy to realize, the folding is realized, the folding is easy, the folding is convenient, and the folding is realized. On the contrary, when the folding rocking chair is unfolded, the two support folding frames in the chair frame are unfolded, and finally the rear base 9 at the bottom of the backrest rod 1 is inserted on the rocking elbow 6 for positioning.

The above examples and drawings are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present utility model.

Claims (10)

1. The folding rocking chair comprises left and right symmetrical supporting frames, wherein cross supporting rod groups are rotatably pivoted between the front parts and the rear parts of the two supporting frames, the folding rocking chair is characterized in that each supporting frame comprises a backrest rod, an inclined supporting rod, a sitting rod, a handrail supporting rod and a swinging elbow pipe, the upper ends of the inclined supporting rods which are obliquely backwards erected are rotatably pivoted on a rear connecting seat which can slide on the backrest rod, the lower ends of the handrail supporting rods are slidably connected on the inclined supporting rods, the sitting rod is simultaneously pivoted on the backrest rod and the inclined supporting rods, the rear ends and the front ends of the handrail rods are respectively pivoted on the backrest rod and the handrail supporting rod, the bottom ends of the inclined supporting rods are pivoted on a front base, the front base is pivoted on the swinging elbow pipe, the bottom ends of the backrest rod are pivoted on a rear base, clamping grooves which can be buckled and clamped on the swinging elbow pipe are arranged at the bottom of the rear base, the backrest rod is supported on the swinging elbow pipe when the rear base is clamped into the swinging elbow pipe, and the inclined supporting rods and the backrest rod which are distributed front and back are pivoted back and back.

2. The folding swing as claimed in claim 1, wherein the catch is located at the lower end of the rear base and has a downward notch, the catch corresponds to the shape of the swing elbow, and the catch is engaged with the swing elbow to be higher than the bottom surface of the swing elbow.

3. The folding swing of claim 1, wherein the rear base is a plastic member and the clip slot includes a bottom surface and two opposite side surfaces, the two side surfaces having clip edges protruding from the notch.

4. The folding swing as claimed in claim 1, wherein the swing elbow is formed into an arc-shaped rod with an upward arc when unfolded, the swing elbow is formed into an oval tube with an oval cross section, the diagonal brace and the backrest rod are respectively connected and supported on the swing elbow, the swing elbow has a front section at the front end of the diagonal brace, and the swing elbow has a rear section at the rear end of the backrest rod.

5. The folding swing as claimed in claim 1, wherein the upper end of the rear base is provided with a first slot, the bottom end of the backrest rod is inserted into the first slot and pivoted in the first slot, the upper end of the front base is provided with a second slot, the bottom end of the diagonal brace rod is inserted into the second slot and pivoted in the second slot, the lower end of the front base is provided with a connecting slot in which the swing bent pipe is inserted, and the swing bent pipe is inserted at the bottom of the front base and pivoted in the connecting slot.

6. A folding swing as claimed in claim 1, wherein a set of rear cross struts are pivotally connected between the backrest bars, the upper ends of the struts in the rear cross struts are pivotally connected to the rear connecting base, the lower ends of the struts are pivotally connected to the rear base, a set of front cross struts are pivotally connected between the front ends of the diagonal struts, the upper ends of the struts in the front cross struts are pivotally connected to a front connecting base, the front connecting base is connected to the armrest support bars, and the front ends of the sitting bars are mounted on the front connecting base.

7. The folding swing as claimed in claim 1, wherein the upper end of the armrest support bar is formed with an outwardly bent portion, the bent portion is located above the front connecting seat, the upper end of the bent portion is connected with a support block, a support groove is formed in the support block, and the front end of the armrest support bar is supported in the support groove and can slide in the support groove.

8. The folding swing of claim 7, wherein the rear end of the grab bar is pivotally connected to the back bar and below the rear connection seat, and the grab bar is located outside the diagonal brace.

9. A folding swing as claimed in claim 1 or claim 6, wherein a slider is provided at the lower end of the diagonal brace and is slidable on the diagonal brace, the slider being located above the lower pivot point in the cross brace assembly, the slider being provided with a U-shaped block, the lower end of the arm support bar being pivotally connected to the U-shaped block.

10. A folding swing as claimed in claim 1 or 6, wherein the seat frame is movably connected with a seat cloth, the seat cloth comprises 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 into a whole, and the seat cloth is folded and unfolded along with the seat frame.