CN219306334U - Electric rocking chair capable of folding and adjusting lying angle - Google Patents

Abstract

The utility model discloses an electric rocking chair capable of folding and adjusting a lying angle, which can drive a rear side support frame and a bottom support bracket which are respectively connected with two ends of a bottom support bracket and a bottom connecting rod to rotate relative to the connecting position of the bottom connecting rod through the reciprocating rotation of a driving device so as to realize the relative movement of reclining chair cloth connected between a backrest frame and the bottom support bracket, so as to realize the automatic swinging of the rocking chair.

Description

Electric rocking chair capable of folding and adjusting lying angle

Technical Field

The utility model belongs to the technical field of leisure seats, and particularly relates to an electric rocking chair capable of being folded and adjusting a lying angle.

Background

Rocking chairs are commonly used in daily life, people can sit on the rocking chair for rest or reading books when sitting idle, the body and mind are relaxed, the bottoms of the common rocking chairs are arc-shaped, and people need dark limbs to enable the people to shake regularly when sitting down, or the people can step on the rocking chair continuously through legs to obtain power.

In addition, there are also some rocking chairs equipped with motors on the current market, can make the rocking chair swing automatically, and is popular among people, but such rocking chair often can't realize folding accomodating because of the setting and the complicated connection structure of swing motor, and the back of its back frame portion lie down the angle and can't be adjusted, perhaps need set up complicated angle adjustment mechanism and adapt to the rocking chair structure of self-swing to increase the holistic cost of manufacture of rocking chair.

Disclosure of Invention

The utility model mainly aims to provide an electric rocking chair capable of being folded and adjusting the lying angle, which can smoothly adjust the lying angle of the electric rocking chair and realize folding and storage.

According to a first aspect of the present utility model, there is provided an electric rocking chair capable of folding and adjusting a lying angle, comprising a bottom connecting rod symmetrically arranged on both sides, and a rear side supporting frame and a leg supporting frame, the ends of the rear side supporting frame and the leg supporting frame are respectively hinged with both ends of the bottom connecting rod on both sides, a bottom supporting bracket is connected between the rear side supporting frame and the leg supporting frame, both sides of the bottom supporting bracket are connected with one end of a backrest frame through one end of a U-shaped frame, the other end of the U-shaped frame is connected with the upper side of a hinge point of the backrest frame through a handrail plate, the bottom of the leg supporting frame is further connected with a driving device, an output end of the driving device is rotatably connected with a first driving belt and a second driving belt, the other end of the first driving belt is elastically connected with the front end of the bottom supporting frame, and the other end of the second driving belt is connected with the top of the backrest frame.

According to the electric rocking chair capable of being folded and adjusting the lying angle, disclosed by the embodiment of the first aspect of the utility model, a reclining chair cloth is connected between the backrest frame and the bottom support bracket, a foot support fixing rod is connected below the leg support frame, the tail part of the foot support fixing rod is fixedly connected below the leg support frame, and the middle part of the foot support fixing rod is connected below the leg support frame in a hanging manner through a flexible strip.

According to the electric rocking chair capable of being folded and adjusting the lying angle, which is disclosed by the embodiment of the first aspect of the utility model, the front end of the foot support fixing rod is connected with the telescopic foot support, and two sides of the telescopic foot support respectively extend into the foot support fixing rod and move in a telescopic manner along the inner part of the foot support fixing rod.

According to the electric rocking chair capable of being folded and adjusting the lying angle, provided by the embodiment of the utility model, the adjusting plates are arranged below the handrail plates on two sides, the adjusting plates are provided with the clamping grooves, the clamping grooves are connected through the sliding grooves which are arranged in a through length mode, the U-shaped frame is provided with the clamping piece stop blocks, and the clamping piece stop blocks can slide along the sliding grooves and are embedded into the clamping grooves to be positioned.

According to the electric rocking chair capable of being folded and adjusting the lying angle, the inner side of the bottom of the rear side support frame and the outer side of the bottom connecting rod are connected with the folding connecting frame, two sides of one end of the folding connecting frame are respectively hinged with the outer sides of two sides of the bottom connecting rod, the middle part of the folding connecting frame is hinged with the inner sides of two sides of the rear side support frame, and the end part of the folding connecting frame is further provided with an elastic locating pin which can be respectively embedded into the rear side support frames on two sides to be located.

According to the electric rocking chair capable of being folded and adjusting the lying angle, the folding connecting frame is provided with the pressing key which presses to retract the elastic locating pin.

According to the electric rocking chair capable of being folded and adjusting the lying angle, the middle part of the first driving belt is connected with a spring, the first driving belt and the second driving belt are oppositely wound at the output end of the driving device, the driving device rotates to drive the first driving belt to shrink and the second driving belt to expand, or the driving device rotates to drive the first driving belt to expand and the second driving belt to shrink.

According to the electric rocking chair capable of being folded and adjusting the lying angle, an elastic opening and closing piece is connected between the bottom support bracket and the lower part of the leg support frame, an elastic opening and closing piece is also connected between the bottom support bracket and the lower part of the rear side support frame, the elastic opening and closing piece comprises two sections of opening and closing connecting rods hinged with each other, and a return spring is arranged between the two sections of opening and closing connecting rods.

According to the electric rocking chair capable of being folded and adjusting the lying angle, which is disclosed by the embodiment of the first aspect of the utility model, foot pads which are coaxially arranged are arranged at the bottoms of the two sides of the leg support frame and the bottoms of the two sides of the folding connecting frame.

One of the above technical solutions of the present utility model has at least one of the following advantages or beneficial effects:

this collapsible and electric rocking chair of adjustment angle of lying through drive arrangement's reciprocal rotation to expand repeatedly or shrink first drive belt and second drive belt, can drive the rear side support frame that bottom support bracket and bottom connecting rod's both ends link to each other respectively and shank support frame and rotate relative bottom connecting rod's hookup location, thereby realize the relative movement of the deck chair cloth of connecting between back frame and shank support frame, in order to realize the automatic swing of rocking chair, the deck chair cloth of this electric rocking chair through the top and the bottom connecting rod of below connect rear side support frame and shank support frame in order to constitute relative dynamic balance's whole, and through upset back frame, folding connection frame and put down bottom support bracket, rear side support frame and shank support frame can realize the folding of rocking chair, thereby realize accomodating.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic perspective view of an embodiment of an electric swing of the present utility model;

FIG. 2 is a schematic side elevational view of an embodiment of the electric swing of the present utility model;

fig. 3 is a schematic view showing a folded state structure of an embodiment of the electric rocking chair of the present utility model.

Description of the embodiments

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may explicitly or implicitly include one or more features.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the term "connected" should be construed broadly, and for example, it may be a fixed connection or an active connection, or it may be a detachable connection or a non-detachable connection, or it may be an integral connection; may be mechanically connected, may be electrically connected, or may be in communication with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements, indirect communication or interaction relationship between the two elements.

The following disclosure provides many different embodiments, or examples, for implementing different aspects of the utility model.

Referring to fig. 1 to 3, there is provided an electric rocking chair capable of folding and adjusting a lying angle, comprising a bottom connecting rod 10 symmetrically disposed at both sides and a rear side supporting frame 30 and a leg supporting frame 20 having ends hinged to both ends of the bottom connecting rod 10 at both sides, respectively, the rear side supporting frame 30 and the leg supporting frame 20 being connected to a bottom supporting frame 40, both sides of the bottom supporting frame 40 being connected to one end of a backrest frame 50 through one end of a U-shaped frame 70, the other end of the U-shaped frame 70 being connected to an upper side of a hinge point of the backrest frame 50 through an armrest plate 71, a driving device 60 being further connected to the bottom of the leg supporting frame 20, an output end of the driving device 60 being rotatably connected to a first driving belt 61 and a second driving belt 62, the other end of the first driving belt 61 being elastically connected to a front end of the bottom supporting frame 40, and the other end of the second driving belt 62 being connected to a top of the backrest frame 50.

The electric rocking chair capable of folding and adjusting the lying angle can drive the rear side support frame 30 and the leg support frame 20 which are respectively connected with the two ends of the bottom support bracket 40 and the bottom connecting rod 10 to rotate relative to the connecting position of the bottom connecting rod 10 through the reciprocating rotation of the driving device 60 so as to realize the relative movement of the reclining chair cloth connected between the backrest frame 50 and the bottom support bracket 40, and realize the automatic swinging of the rocking chair, the electric rocking chair can connect the rear side support frame 30 and the leg support frame 20 through the upper reclining chair cloth and the lower bottom connecting rod 10 so as to form a relatively dynamic balance whole, and the folding of the rocking chair can be realized through overturning the backrest frame 50, folding the connecting frame 11 and putting down the bottom support bracket 40, the rear side support frame 30 and the leg support frame 20, thereby realizing the storage.

In some embodiments of the present utility model, a reclining cloth 51 is connected between the backrest frame 50 and the bottom support frame 40, a leg fixing rod 31 is connected to the lower portion of the leg support frame 20, the tail portion of the leg fixing rod 31 is fixedly connected to the lower portion of the leg support frame 20, and the middle portion of the leg fixing rod 31 is suspended and connected to the lower portion of the leg support frame 20 through a flexible strip 33.

In some embodiments of the present utility model, the front end of the heel brace fixing rod 31 is connected with a telescopic heel brace 32, and two sides of the telescopic heel brace 32 extend into the heel brace fixing rod 31 respectively and move telescopically along the inside of the heel brace fixing rod 31.

When in use, the telescopic heel brace 32 extends from the front end of the heel brace fixing rod 31 to extend to the outer end of the heel brace fixing rod 31, thereby better supporting the foot of a user. After the rocking chair is used, the telescopic heel brace 32 can be contracted into the tubular heel brace fixing rod 31, so that the whole volume of the rocking chair after the storage is reduced.

In some embodiments of the present utility model, an adjusting plate 72 is installed below the handrail plates 71 on both sides, a plurality of clamping grooves 73 are provided on the adjusting plate 72, each clamping groove 73 is connected through a sliding groove 74 provided through a long length, and a clamping piece stop is provided on the U-shaped frame 70, and can slide along the sliding groove 74 and be embedded into each clamping groove 73 for positioning.

The sliding grooves 74 in the adjusting plate 72 and the clamping grooves 73 and the clamping piece stop on the U-shaped frame 70 are of adjustable structures, the handrail plates 71 on two sides are pulled upwards to drive the adjusting plate 72 below the handrail plates 71, so that clamping operation in the adjusting plate 72 is separated from the clamping piece stop, the clamping piece stop slides along the sliding grooves 74, the clamping piece stop is adjusted to the clamping grooves 73 in different positions, and the handrail plates 71 and the adjusting plate 72 are pressed downwards, so that the adjustment of the lying angle of the backrest frame 50 can be completed.

In some embodiments of the present utility model, the inner side of the bottom of the rear side support frame 30 and the outer side of the bottom connecting rod 10 are connected with a folding connecting frame 11, two sides of one end of the folding connecting frame 11 are respectively hinged with the outer sides of two sides of the bottom connecting rod 10, the middle of the folding connecting frame 11 is hinged with the inner sides of two sides of the rear side support frame 30, and the end of the folding connecting frame 11 is further provided with an elastic positioning pin 12 which can be respectively embedded into the rear side support frames 30 of two sides for positioning.

In some embodiments of the present utility model, the folding joint 11 is provided with a pressing key that is pressed to retract the elastic positioning pin 12.

The elastic locating pin 12 can be triggered to shrink or release by pressing the key, and the elastic locating pin 12 can shrink, namely the folding connecting frame 11 can be freely rotated, so that the whole electric rocking chair is folded and stored; after the electric rocking chair is opened in place, the locking elastic locating pins 12 can be released, the elastic locating pins 12 on two sides are respectively embedded into the rear side supporting frames 30 on two sides, and the folding connecting frame 11 and the rear side supporting frames 30 can be located on the same plane, so that the electric rocking chair can be unfolded.

In some embodiments of the present utility model, a spring 63 is connected to the middle of the first driving belt 61, and the first driving belt 61 and the second driving belt 62 are oppositely wound around the output end of the driving device 60, and the driving device 60 rotates to drive the first driving belt 61 to shrink and the second driving belt 62 to expand, or the driving device 60 rotates to drive the first driving belt 61 to expand and the second driving belt 62 to shrink.

In some embodiments of the present utility model, an elastic opening and closing member 80 is connected between the bottom support bracket 40 and the lower portion of the leg support frame 20, and an elastic opening and closing member 80 is also connected between the bottom support bracket 40 and the lower portion of the rear support frame 30, and the elastic opening and closing member 80 includes two sections of opening and closing links hinged to each other, and a return spring is installed between the two sections of opening and closing links.

In some embodiments of the present utility model, the bottoms of both sides of the leg support frame 20 and the bottoms of both sides of the folding connection frame 11 are provided with coaxially arranged foot pads.

In the electric rocking of the foldable and reclining angle-adjustable rocking chair, the reclining cloth 51 and the bottom connecting rod 10 connected to the upper and lower ends of the backrest frame 50 and the leg support frame 20 form an integral frame of the rocking chair which is dynamically balanced and stable, and the first driving belt 61 and the second driving belt 62 are connected through the driving device 60 so as to reciprocally retract and expand the first driving belt 61 and the second driving belt 62 through the driving device 60, thereby realizing the change of the relative positions between the backrest frame 50 and the leg support frame 20 and realizing the automatic rocking function of the rocking chair.

The power of the driving device 60 is output in a friction transmission mode through a 'combination belt' formed by hooking a belt pulley of the driving device 60 and a first driving belt 61 connected with a spring, the first driving belt 61 is connected with the top end of the leg supporting frame 20 in the swinging process of the rocking chair, the belt pulley at the output end of the driving device 60 is revolved, the total length of the three sections at the top of the backrest frame 50 is always 'variable', the elastic expansion and contraction of the 'combination belt' is required by the 'variable', and the 'combination belt' is enabled to keep the inelastic second driving belt 62 and the belt pulley of the driving device 60 to have enough friction force.

When the driving device 60 rotates toward the second driving belt 62, the belt between the pulley of the driving device 60 and the top of the back frame 50 becomes "short", and the first driving belt 61 having elasticity among the combined belts shortens and recovers the "short" length. The belt pulley of the driving device 60 and the top of the backrest frame 50 are shortened by the belt to change the angle between the backrest frame and the connecting rod 10 at the bottom of the rocking chair, so that the rocking chair is out of balance, and the dragging action is completed; when the driving device 60 rotates toward the elastic first driving belt 61, the elastic first driving belt 61 is extended, and the rocking chair is restored to be balanced under the action of gravity. The resilient first drive belt 61 stretches the belt length of both the pulley of the "backfill" drive 60 and the top of the back rest 50, completing the "lay" action. The rocking chair is driven by the positive and negative circulation rotation of the output belt pulley of the driving device 60 to finish the dragging and dropping actions through the combined belt, so as to realize the rocking chair.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. The utility model provides a collapsible and electric rocking chair of adjustment angle of lying, its characterized in that, including the bottom connecting rod and the tip that bilateral symmetry set up respectively with both sides bottom connecting rod's both ends articulated rear side support frame and shank support frame, connect bottom support frame between rear side support frame and shank support frame, the both sides of bottom support frame all connect the one end of back frame through the one end of U type frame, the other end of U type frame is connected to through the handrail board the upside of the pin joint of back frame, shank support frame's bottom still is connected with drive arrangement, drive arrangement's output rotates and is connected with first drive belt and second drive belt, the other end elastic connection of first drive belt is connected to the front end of bottom support frame, the other end of second drive belt is connected to the top of back frame.

2. The foldable and reclining angle-adjusting electric rocking chair of claim 1, wherein: the reclining chair is characterized in that reclining chair cloth is connected between the backrest frame and the bottom support frame, a foot support fixing rod is connected to the lower portion of the leg support frame, the tail portion of the foot support fixing rod is fixedly connected to the lower portion of the leg support frame, and the middle portion of the foot support fixing rod is connected to the lower portion of the leg support frame in a hanging mode through a flexible strip.

3. The foldable and reclining angle-adjusting electric rocking chair of claim 2, wherein: the front end of the heel brace dead lever is connected with telescopic flexible heel brace, the both sides of flexible heel brace stretch into respectively in the heel brace dead lever, and follow the inside concertina movement of heel brace dead lever.

4. The foldable and reclining angle-adjusting electric rocking chair of claim 1, wherein: the adjusting plate is arranged below the handrail plates on two sides, a plurality of clamping grooves are formed in the adjusting plate, the clamping grooves are connected through sliding grooves formed in a through length mode, clamping piece stopping blocks are arranged on the U-shaped frame and can slide along the sliding grooves and are embedded into the clamping grooves to be positioned.

5. The foldable and reclining angle-adjusting electric rocking chair of claim 1, wherein: the bottom inner side of the rear side support frame with the outside of bottom connecting rod is connected with folding link, the both sides of folding link one end are articulated respectively the outside of the both sides of bottom connecting rod, folding link the middle part with the inboard of rear side support frame both sides articulates, folding link's tip still is equipped with can imbed respectively to both sides the elastic locating pin of location in the rear side support frame.

6. The foldable and reclining angle-adjusting electric rocking chair of claim 5, wherein: the folding connecting frame is provided with a pressing key for pressing to shrink the elastic locating pin.

7. The foldable and reclining angle-adjusting electric rocking chair of claim 6, wherein: the middle part of first drive area is connected with the spring, first drive area with the second drive area relative reverse winding in drive arrangement's output, drive arrangement rotates in order to drive first drive area shrink and second drive area expand, perhaps drive arrangement rotates in order to drive first drive area expands and second drive area shrink.

8. The foldable and reclining angle-adjusting electric rocking chair of claim 7, wherein: the elastic opening and closing piece is connected between the bottom support bracket and the lower part of the leg support frame, the elastic opening and closing piece is also connected between the bottom support bracket and the lower part of the rear side support frame, the elastic opening and closing piece comprises two sections of opening and closing connecting rods hinged with each other, and a return spring is arranged between the two sections of opening and closing connecting rods.

9. The foldable and reclining angle-adjusting electric rocking chair of claim 7, wherein: the bottoms of the two sides of the leg support frame and the bottoms of the two sides of the folding connecting frame are respectively provided with a foot pad which is coaxially arranged.

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