CN114652120B

CN114652120B - Automatic folding deck chair and using method thereof

Info

Publication number: CN114652120B
Application number: CN202210253572.5A
Authority: CN
Inventors: 裘志娟
Original assignee: Zhejiang Dingbang Furniture Co ltd
Current assignee: Zhejiang Dingbang Furniture Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2023-03-24
Anticipated expiration: 2042-03-15
Also published as: CN114652120A

Abstract

The invention discloses an automatic folding deck chair, which relates to the field of furniture and comprises a deck chair frame body, an automatic folding device, a chair cushion and a control handrail, wherein the deck chair frame body, the automatic folding device, the chair cushion and the control handrail are sequentially arranged from bottom to top; the driving mechanism comprises a driving component, a sliding component and a rotating supporting rod; the folding and unfolding of the automatic folding deck chair can be realized to any angle through controlling the armrests comfortably, and the like, so that a comfortable angle can be provided for a user and the middle hill-shaped protrusion can be avoided; only two displacement modules of rotating part, translation portion, even the size is slightly big, the space can not appear yet and hold the condition under, and the size can freely be cut out the scope of volume bigger. The first through groove and the second through groove are formed in the rotary chair lying part and the translational chair lying part, so that deformation and cracking can be effectively avoided, and the phenomenon that the hill is protruded possibly caused by repeated folding or the situation that the hill is protruded in the opposite direction in the folding process can be prevented.

Description

Automatic folding deck chair and using method thereof

Technical Field

The invention relates to the field of furniture, in particular to an automatic folding deck chair and a using method thereof.

Background

Reclining chairs and sofas are necessary furniture for many families, and have two supporting points for supporting lumbar vertebrae and thoracic vertebrae of a user, so that the effect of a curved surface matched with the back of the body can be achieved, and the whole body and mind of the user can be relaxed after work and study. At present, the existing common folding lounge chair needs a user to manually open or fold, and although the required storage space is small, the user experience is very low undoubtedly because the user often needs to open and fold; the existing sofa occupies a large space, the use area of the sofa can not be flexibly adjusted, gaps among the sofa sleeves are large, falling sundries are difficult to take out in gaps among the sofa sleeves, the sofa is not easy to clean, the sofa can not be changed into a temporary bed, and the sofa is single in use.

Along with the progress of social life, the demand of people on the diversity in the aspect of functions of living goods is higher and higher, and along with the continuous acceleration of life rhythm, the increase of life pressure, the body load degree of people also increases along with the demand, and the intelligent automatic product needs to be provided in daily life, so that the product promoting the body health improves the life quality of people.

The invention discloses a Chinese invention patent with the publication number CN109349854B, and discloses an intelligent sofa capable of being automatically folded, which comprises a main sofa, a secondary sofa, a folding device and a supporting device, wherein the secondary sofa is installed at the left end of the main sofa through a hinge, the main sofa is of an L-shaped structure, and the invention can adjust the use area of the sofa to change between the sofa and a bed and further realize the function of automatically folding the sofa.

However, the scheme provided by the invention is extremely complicated, the motor needs to be controlled to retract the supporting legs of the secondary sofa during folding, then the secondary sofa is retracted through the folding device, when the length of the secondary sofa is greater than the height of the main sofa, the main sofa needs to be lifted first, and the secondary sofa can finish folding operation, but a new problem occurs, namely once the secondary sofa is longer, the folded main sofa is high in height and is not suitable for sitting and lying; once the main sofa is suitable for sitting and lying, even if the secondary sofa is unfolded, the total length of the main sofa and the secondary sofa is not enough to meet the requirements of the bed, and even if the main sofa is forcibly longer than the secondary sofa, the length of the main sofa is poor in use experience when the main sofa is folded, and the length of the secondary sofa is added to the length of the secondary sofa to form a chicken rib.

The Chinese utility model patent with the bulletin number of CN205053446U discloses an automatic folding sofa bedstead, which comprises a bedstead body, a first folding frame, a second folding frame and a third folding frame, wherein the first folding frame, the second folding frame and the third folding frame are arranged at the upper end of the bedstead body; the sofa bed can realize the function switching between the sofa and the bed. According to the description in the background art of the utility model, the utility model solves the problem that the sofa is used as a sofa at ordinary times, and when guests are in night, the sofa is converted into a bed, thus not only saving expenses, but also reducing the space occupation and increasing the space utilization rate.

However, a sofa bed for sofa is required to have a size required in normal times, as clearly shown in fig. 1 and 2 of the specification, the unfolded length is enough to have the sum of the lengths of the first folding frame, the second folding frame and the third folding frame, and the distance from the highest point to the ground is the height of the sofa in the folded state, so that the folded length is conceivable when the first folding frame and the second folding frame are unfolded, most of the space conditions of the home cannot satisfy the unfolding of the sofa bed, and when the sofa bed has no way of completely unfolding, a hill-shaped protrusion is formed between the first folding frame and the second folding frame, so that even the owner cannot accept the rest on the sofa bed, and the guest can be seen.

And the utility model discloses a defect that the utility model does not mention has obtained the display in the utility model of bulletin number CN210185092U, and this utility model discloses an electronic multi-functional sofa bed, including back backplate, sofa back side ear, three folding sofa pad, sofa back and bed board and handrail.

According to the attached figure 1 of the utility model, it can be seen that the folding top of the bed board of the three-folding sofa cushion is close to 180 degrees at the folding using state of the bed board, and the sponge, the covering cloth and the leather are easy to crack at the folding angle; even if the sponge, the fabric and the leather do not crack under the bending condition, after the folding state is kept for a long time, the sponge, the fabric and the leather are converted into plastic deformation from elastic deformation, and then the sofa bed is unfolded, a hill-shaped protrusion also appears in the middle of the sofa bed, normal people are difficult to obtain a good rest effect on the sofa bed, and if the sofa bed is inclined at different angles, the space where the first folding frame is located is completely wasted and the occupied space is very large.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention aims to provide an automatic folding deck chair.

The purpose of the invention is realized by the following technical scheme: an automatic folding deck chair comprises a deck chair frame body, an automatic folding device and a deck chair cushion which are sequentially arranged from bottom to top;

the hollow upper surface of the inside of the deck chair frame body is provided with an opening;

the automatic folding device comprises a rotating part, a translation part and a driving mechanism;

the rotating part and the translation part are positioned above the reclining chair frame body and are movably connected with the reclining chair frame body;

the driving mechanism is positioned in the deck chair frame body and used for driving the rotating part to continuously change from a vertical state to a horizontal state and driving the translation part to move towards a direction close to or far away from the deck chair frame body.

Through adopting above-mentioned technical scheme, when needing to lie, actuating mechanism control translation portion is to keeping away from the direction motion of lying chair frame body, and the one end of rotating part and translation portion butt is to the direction translation that is close to translation portion, and its other end descends, and the rotating part becomes the horizontality from vertical state gradually, and the angle of rotating part constantly changes, and the arbitrary angle regulation of being convenient for avoids appearing the middle part and has the protruding condition of hillock. When needs are folding, actuating mechanism control translation portion moves to the direction that is close to the rotating part, and the one end translation of rotating part and translation portion butt, the other end risees, and the rotating part becomes vertical state from the horizontality gradually, and rotating part length can set up to longer length, avoids the expansion length overlength that the seventy percent discount leads to, and the unable middle part that expandes completely of little space exists the mound and is protruding to be difficult to use. The deck chair cushion is prevented from being bent by 180 degrees, cracking is effectively avoided, and the service life of the product is prolonged.

Preferably, the driving mechanism comprises at least one group of driving components, a sliding component and at least one rotary supporting rod;

the sliding component comprises a sliding track, a plurality of translation supporting rods and pulleys;

the pulley is arranged at one end of the translation supporting rod, the other end of the translation supporting rod is fixedly connected with the lower surface of the translation part or hinged with the lower surface of one end, close to the translation part, of the rotating part, the pulley is in sliding fit with the sliding track, and the translation supporting rod moves in translation relative to the sliding track through the pulley;

one end of the rotary supporting rod is hinged with the inner peripheral side of the deck chair frame body or the upper surface of the bottom, and the other end of the rotary supporting rod is hinged with the middle part of the rotary part;

the horizontal height of the hinged end of the rotary supporting rod hinged with the deck chair frame body is higher than that of the hinged end hinged with the rotary part.

Through adopting above-mentioned technical scheme, when translation portion and rotating part are disconnected, need two sets of drive assembly of simultaneous drive, two sets of drive assembly wherein a set of drive translation portion is to the direction motion of keeping away from the chair frame body of lying, and the one end of another group drive rotating part and translation portion butt is to the direction translation or the drive rotation support pole of being close to the translation portion to being close to the rotation of chair frame body direction, can accomplish the operation of expanding of automatic folding deck chair. Folding automatic folding deck chair when needs, only need through opposite operation, two sets of drive assembly wherein a set of drive translation portion to the direction motion of being close to the chair frame body of lying, and the one end of another group drive rotating part and translation portion butt is to keeping away from the direction translation of translation portion or drive rotation support pole to keeping away from the rotation of chair frame body direction, can accomplish the folding operation of automatic folding deck chair.

When the translation portion is articulated with the rotating portion, only a group of driving components are needed, the translation portion is driven to move towards the direction far away from the reclining chair frame body or the rotating portion is driven to move towards the direction close to the translation portion by abutting against one end of the translation portion or the rotating support rod is driven to rotate towards the direction close to the reclining chair frame body, and the unfolding operation of the automatic folding reclining chair can be completed. When the automatic folding deck chair is folded, the folding operation of the automatic folding deck chair can be completed only by operating oppositely, and driving the translation part to move towards the direction close to the deck chair frame body or driving one end of the butt joint of the rotating part and the translation part to translate towards the direction far away from the translation part or driving the rotating support rod to rotate towards the direction far away from the deck chair frame body.

Wherein the angle of rotating part constantly changes, is convenient for adjust arbitrary angle, and the user leans on to sit at the rotating part when arbitrary angle stops, and the rotation support pole plays the supporting role to the rotating part.

Preferably, when the rotary supporting rod is in a vertical state, the distance between the hinged end of the rotary supporting rod hinged with the rotary part and the upper surface of the deck chair frame body is greater than or equal to the distance between the hinged end of the rotary supporting rod hinged with the rotary part and one end of the rotary part close to the translation part.

By adopting the technical scheme, when the rotating support rod is in a vertical state or forms an acute angle with the bottom surface of the deck chair frame, the rotating part can realize a vertical state or a horizontal state; when the distance between the hinged end of the rotating support rod and the rotating part in the vertical state and the upper surface of the deck chair frame body is smaller than the distance between the hinged end of the rotating support rod and the rotating part and the distance between the hinged end of the rotating part and the rotating part close to one end of the translation part, the rotating part cannot realize a complete vertical state, and the adjustable angle is limited.

Preferably, the recliner pad comprises a swivel recliner portion, a translating recliner portion; the horizontal-moving deck chair part is positioned above the horizontal-moving part, and the rotary deck chair part is positioned above the rotary part;

a plurality of first through grooves are formed in one side of the middle part of the rotary recliner part, which is far away from the rotary part, and/or one side of the translational recliner part, which is far away from the translational part, along the width direction of the rotary recliner part; a plurality of second through grooves are formed in one side of the middle part of the rotary recliner part close to the rotary part and/or one side of the translational recliner part close to the translational part along the width direction of the rotary recliner part;

the width of one end, close to each other, of the first through groove and the second through groove is larger than that of one end, close to the rotating part; the first through groove is in an inverted T shape or an inverted Y shape; the second through groove is shaped like a lollipop.

By adopting the technical scheme, the rotary deck chair part is not connected with the translation deck chair part, so that the rotary deck chair part and the translation deck chair part are favorable for avoiding cracking possibly caused by connection of the rotary deck chair part and the translation deck chair part in the folding process of the rotary part; because the middle part of the rotary recliner part is always pressed by the back to the rotary part and the middle part of the translational recliner part is always pressed by the hip to the translational part, the deformation and cracking can be effectively avoided by arranging the first through groove and the second through groove, and the effect that the widths of the bottoms of the first through groove and the second through groove are larger than the widths of the openings is better than that of the bottoms of the first through groove and the second through groove which are smaller than the widths of the openings; and also effectively prevent the phenomenon of the hilly protrusions which may be caused by repeated folding. Through repeated tests, when the first through groove is in an inverted T shape or an inverted Y shape, and the second through groove is in a lollipop shape, the anti-cracking and anti-protrusion effect is the most excellent.

Preferably, the rotary recliner part and the horizontal-moving recliner part are integrally formed, one side of the joint far away from the rotary part is provided with a plurality of first through grooves along the width direction of the rotary part, and one side close to the rotary part is provided with a plurality of second through grooves along the width direction of the rotary part;

Through adopting above-mentioned technical scheme, rotatory chair portion of lying, translation deck chair portion integrated into one piece structure are more succinct, convenient assembling, nevertheless like when folding in the utility model of public notice number CN210185092U attached drawing 1, rotatory chair portion of lying, translation chair portion of lying probably not protruding on the contrary with rotating part and translation looks butt, can effectively avoid this kind of arch through seting up first logical groove, second logical groove in the junction of two parts.

Preferably, the rotating part and the translating part comprise a frame and a plurality of elastic connecting pieces arranged inside the frame; two ends of the elastic connecting piece are respectively connected with the two inner sides of the frame;

the rotating part, translation portion surface are provided with the parcel external member, the material of parcel external member includes felt cloth.

By adopting the technical scheme, the elastic connecting piece is a spring, and the two ends of the spring are fixedly connected with the two inner sides of the frame, so that the problems of danger, difficulty in installation and great noise when workers install the spring are avoided; the parcel external member can make rotating part and translation portion more pleasing to the eye to avoid hard rotating part, translation portion to cause the injury to the user of service when motion or static.

Preferably, the length of the rotating part is less than or equal to the length of the translating part;

a counterweight component is arranged in the deck chair frame body;

the both sides that the one end of rotating part was kept away from to translation portion are provided with translation portion supporting leg respectively, translation portion supporting leg one end is connected with translation portion, and its other end is provided with the gyro wheel and offsets with ground.

By adopting the technical scheme, when the length of the rotating part is equal to that of the translation part, the gravity centers of the rotating part and the translation part are positioned at the upper end of the side, close to the translation part, of the deck chair frame body in the unfolded state of the automatic folding deck chair, and the automatic folding deck chair cannot be tilted by taking the weight of a user as a fulcrum as long as the weight of the user does not exceed the sum of the weight of the deck chair frame body and the weight of the automatic folding device; when the rotating portion length is less than the length of the translating portion, it is more stable than when the rotating portion length is equal to the length of the translating portion.

If the counterweight component is arranged in the deck chair frame body, the stability of the automatic folding deck chair can be further improved; or the two sides of one end of the translation part far away from the rotating part are respectively provided with the support legs of the translation part, so that the condition that the user presses the whole body weight to the one end of the translation part far away from the rotating part after unfolding is not needed to be considered.

Preferably, a deck chair screen board is further arranged at one end of the deck chair frame body far away from the translation part;

the automatic folding deck chair further comprises control handrails, the control handrails are arranged on any one side of one end, far away from the translation part, of the deck chair frame body, control panels are arranged on the surfaces of the control handrails, and a control circuit board for controlling the movement of the automatic folding device is integrated in the control handrails.

Through adopting above-mentioned technical scheme, the deck chair screen board can be as the back after automatic folding deck chair expandes, and convenient control automatic folding deck chair expansion or folding when the control handrail is convenient for the user to lie or sits on automatic folding deck chair.

Preferably, a detachable link is arranged between one side of the deck chair screen board close to the deck chair frame body and the deck chair frame body; a detachable connecting piece is arranged between one side of the control handrail close to the deck chair frame body and the deck chair frame body; the detachable connecting piece comprises an inserting block and an inserting groove which are matched in an inserting mode.

By adopting the technical scheme, the dismountable connection of the deck chair screen plate and the control armrest with the deck chair frame body is convenient to realize, and a customer can conveniently customize whether the deck chair screen plate and the control armrest are needed or not according to own needs and specific use conditions, and the control armrest is arranged on one side or two sides of the deck chair frame body.

The invention also provides a use method of the automatic folding deck chair, which comprises the following steps:

s1, controlling a translation part and a rotating part to move through a driving mechanism;

s2, when the folding device needs to be folded, the driving mechanism controls the translation part to move towards the direction close to the rotating part, one end of the rotating part, which is abutted to the translation part, translates, and the other end of the rotating part rises;

s3, when needing to expand, through the direction motion of actuating mechanism control translation portion to keeping away from the rotating part, the rotating part is to the direction translation that is close to translation portion with the one end of translation portion butt, and its other end descends, and the angle of rotating part constantly changes this moment, can adjust the angle wantonly.

Through adopting above-mentioned technical scheme, when needs are folding, actuating mechanism control translation portion is to the direction motion that is close to the rotating part, and the rotating part translates with the one end of translation portion butt, and the other end risees, and the rotating part becomes vertical state from the horizontality gradually. When needing to lie, actuating mechanism control translation portion is to keeping away from the direction motion of lying chair frame body, and the one end of rotating part and translation portion butt is to the direction translation that is close to translation portion, and its other end descends, and the rotating part becomes the horizontality from vertical state gradually. The angle of rotating part constantly changes, and the arbitrary angle regulation of being convenient for avoids appearing the middle part and has the protruding condition of mound form, avoids the expansion length overlength that the seventy percent discount leads to, avoids deck chair pad to be close 180 buckling and easily ftractures, is favorable to prolonging the life of product.

In summary, compared with the prior art, the invention has the following beneficial effects:

(1) The automatic folding device comprises a rotating part, a translation part and a driving mechanism; the folding and unfolding of the automatic folding deck chair can be realized to any angle, and the like, so that a comfortable angle can be provided for a user, and the middle part of the automatic folding deck chair is prevented from protruding in a hilly shape; only two displacement modules of the rotating part and the translation part are arranged, so that even if the size is slightly large, the situation that the space cannot be stored can not occur, and the size can be freely tailored;

(2) The driving mechanism comprises a driving assembly, a sliding assembly and a rotating support rod, and when the translation part is not connected with the rotating part, two groups, three groups or even more groups of driving assemblies can be arranged on the driving assembly, so that accurate control is facilitated; when the translation part and the rotating part are hinged, the driving assemblies can be arranged into a group, the structure is simple, the fault is not easy to occur, and the cost is saved;

(3) The middle part of the rotary recliner part, the middle part of the translational recliner part or the joint formed by the rotary recliner part and the translational recliner part in an integrated manner is provided with a first through groove and a second through groove, the widths of the bottoms of the first through groove and the second through groove are larger than the width of the opening and are smaller than the widths of the bottoms of the first through groove and the second through groove, so that deformation and cracking can be effectively avoided, and the phenomenon of a hilly bulge possibly caused by repeated folding or the situation of a bulge in the opposite direction in the folding process can be prevented;

(4) The rotating part and the translation part comprise frames and elastic connecting pieces; two ends of the elastic connecting piece are respectively connected with the two inner sides of the frame; the elastic connecting piece is a spring, and two ends of the spring are fixedly connected with two inner sides of the frame, so that the situations of danger, difficulty in installation and huge noise when workers install the spring are avoided; the wrapping sleeve can enable the rotating part and the translation part to be more attractive, and avoids the hard rotating part and the hard translation part from causing injury to users when the rotating part and the translation part move or are static;

(5) The automatic folding deck chair is detachably provided with a control armrest, the surface of the control armrest is provided with a control panel, the control armrest is internally integrated with a control circuit board for controlling the movement of the automatic folding device, and the automatic folding deck chair is conveniently controlled to unfold or fold when a user lies or sits on the automatic folding deck chair.

Drawings

FIG. 1 is a schematic structural view of an automatic folding reclining chair according to embodiment 1 of the present invention without a reclining chair cushion and elastic connecting members;

FIG. 2 is a schematic structural diagram of an automatic folding deck chair of embodiment 1 without a deck chair cushion;

fig. 3 is a schematic structural diagram of an automatic folding lounge chair in embodiment 1 of the invention.

Reference numerals: 1. a deck chair frame body; 2. an automatic folding device; 21. a rotating part; 22. a translation section; 231. a slipping component; 2311. a sliding track; 2312. translating the support rod; 2313. a pulley; 232. rotating the support rod; 241. a frame; 242. an elastic connecting member; 3. a reclining chair cushion; 31. a swivel recliner portion; 32. a translating recliner portion; 33. a first through groove; 34. a second through groove; 4. controlling the armrest; 41. a detachable link; 5. a deck chair panel.

Detailed Description

The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention. The endpoints of the ranges and any values disclosed herein are not limited to the precise range or value, and such ranges or values should be understood to encompass values close to those ranges or values. For ranges of values, between the endpoints of each of the ranges and the individual points, and between the individual points may be combined with each other to give one or more new ranges of values, which ranges of values are to be considered as specifically disclosed herein, the invention is described in detail below with reference to specific examples:

example 1

As shown in fig. 3, the automatic folding deck chair comprises a deck chair frame body 1, an automatic folding device 2 and a deck chair cushion 3 which are arranged from bottom to top in sequence. Use ground as the benchmark in this application, the direction that is close to ground is down, and the direction of keeping away from ground is last.

As shown in fig. 1, the inside of the deck chair frame body 1 is hollow and provided with an opening on the upper surface; the automatic folding device 2 comprises a rotating part 21, a translation part 22 and a driving mechanism; the rotating part 21 and the translating part 22 are located above the recliner frame body 1, the driving mechanism is located inside the recliner frame body 1, and the translating part 22 is not connected to the rotating part 21 in this embodiment. The driving mechanism comprises at least one group of driving components, a sliding component 231 and at least one rotating support rod 232, wherein the sliding component 231 comprises a sliding track 2311, a plurality of translation support rods 2312 and a pulley 2313.

In the embodiment, two groups of driving assemblies (not shown in the figure) are adopted, two rotating supporting rods 232, two groups of sliding rails 2311, three pairs of translation supporting rods 2312 and the sliding rails 2311 on two sides are opened in a unified mode, so that higher precision can be achieved, and the opening distance of the deck chair is basically consistent; one end of the pair of translation support bars 2312 is hinged to the lower surface of the rotating part 21 near one end of the translation part 22, and the other end is provided with a pulley 2313; one end of each of the two pairs of translation support rods 2312 is fixedly connected with the lower surface of the translation part 22, and the other end of each of the two pairs of translation support rods is provided with a pulley 2313; the pulley 2313 is in sliding fit with the sliding track 2311, and the translation supporting rod 2312 moves in translation relative to the sliding track 2311 through the pulley 2313.

One end of the rotary support rod 232 is hinged with the inner peripheral side of the deck chair frame body 1 or the upper surface of the bottom, in this embodiment, one end of the rotary support rod 232 is hinged with the upper surface of the bottom of the deck chair frame body 1, and the other end thereof is hinged with the middle part of the rotary part 21; the horizontal height of the hinged end of the rotation support rod 232 hinged to the reclining chair frame body 1 is higher than that of the hinged end hinged to the rotation part 21. The angle of rotating part 21 constantly changes, is convenient for adjust arbitrary angle, and the user leans on to sit at rotating part 21 when arbitrary angle stops, and rotation support pole 232 plays the supporting role to rotating part 21.

When the rotation support rod 232 is in the vertical state, the distance between the hinged end of the rotation support rod 232 hinged to the rotation portion 21 and the upper surface of the recliner frame body 1 is greater than or equal to the distance between the hinged end of the rotation support rod 232 hinged to the rotation portion 21 and one end of the rotation portion 21 close to the translation portion 22. The rotation portion 21 is prevented from failing to be in a completely vertical state, and the adjustable angle is limited.

In this embodiment, the two sets of driving assemblies are two cylinders (not shown in the figure), one end of each driving assembly is connected to one side of the inner periphery of the deck chair frame body 1 away from the rotating part 21, and the other end of each driving assembly is connected to the translation supporting rod 2312 connected to the translation part 22; the other end of the bracket is connected with one side of the inner periphery of the recliner frame body 1 close to the rotating part 21, and the other end of the bracket is connected with a translation supporting rod 2312 connected with the rotating part 21; the cylinder connected to the translation support rod 2312 connected to the rotation portion 21 may be replaced with a transmission motor (not shown) for driving the rotation support rod 232 as another set of driving components.

The length of the rotating part 21 is less than or equal to that of the translation part 22, when the length of the rotating part 21 is equal to that of the translation part 22, the gravity center of the rotating part 21 and the translation part 22 is at the upper end of the side, close to the translation part 22, of the reclining chair frame body 1 in the unfolded state of the automatic folding reclining chair, and the automatic folding reclining chair cannot be tilted by taking the weight of a user as a fulcrum as long as the weight of the user does not exceed the sum of the weights of the reclining chair frame body 1 and the automatic folding device 2; it is more stable when the length of the rotation part 21 is less than the length of the translation part 22 than when the length of the rotation part 21 is equal to the length of the translation part 22. The inside of the reclining chair frame body 1 can be provided with a counterweight component, which is favorable for further improving the stability of the automatic folding reclining chair.

As shown in fig. 2, the rotating portion 21 and the translating portion 22 include a frame 241 and 15-20 elastic connecting members 242 disposed inside the frame 241, in this embodiment, the elastic connecting members 242 are springs, the shape of the springs is specific to the position S, and two ends of the elastic connecting members 242 are respectively fixedly connected to two opposite inner sides of the frame 241, so as to avoid the situations of danger, difficulty in mounting and loud noise when workers mount the springs. The rotating part 21, translation portion 22 surface are provided with the parcel external member (not shown in the figure), and the material of parcel external member includes felt cloth, makes rotating part 21 and translation portion 22 more pleasing to the eye to avoid hard rotating part 21, translation portion 22 to cause the injury to the user when motion or static.

As shown in fig. 3, the chaise longue pad 3 comprises a rotary chaise longue portion 31, a translating chaise longue portion 32; the pan recliner portion 32 is located above the pan portion 22, and the swivel recliner portion 31 is located above the swivel portion 21; the uncoupling of the swivel recliner portion 31 and the translating recliner portion 32 is beneficial to avoid possible cracking of the swivel portion 21 during folding due to the coupling of the two. In this embodiment, the rotating reclining chair portion 31 and the translating reclining chair portion 32 are made of sponge, and the outer surfaces of the rotating reclining chair portion 31 and the translating reclining chair portion 32 are covered with leather or cloth.

The middle part of the rotary recliner part 31, which is far away from the rotary part 21, is provided with 1-10 first through grooves 33 along the width direction; the side of the translating recliner portion 32 away from the translating portion 22 is provided with 1-10 first through slots 33 (not shown in the figure) along the width direction thereof; one side of the middle part of the rotary recliner part 31 close to the rotary part 21 is provided with 1 to 10 second through grooves 34 along the width direction; one side of the translating recliner portion 32 near the translating portion 22 is provided with 1-10 second through grooves 34 (not shown in the figure) along the width direction thereof, which can effectively avoid deformation and cracking.

The width of the end of the first through groove 33 and the second through groove 34 adjacent to each other is larger than the width of the end adjacent to the rotating portion 21; in this embodiment, the first through groove 33 is shaped like an inverted T or an inverted Y, and the second through groove 34 is shaped like a lollipop. The anti-crack and anti-protrusion effect is most excellent when the first through grooves 33 are formed in an inverted T shape or an inverted Y shape and the second through grooves 34 are formed in a lollipop shape.

The reclining chair screen board 5 is detachably arranged at one end of the reclining chair frame body 1 far away from the translation part 22, and can be used as a backrest after the automatic folding reclining chair is unfolded. The automatic folding deck chair also comprises a control armrest 4, the control armrest 4 is arranged on any one side of the deck chair frame body 1 far away from one end of the translation part 22, the surface of the control armrest 4 is provided with a control panel, and the control armrest 4 is internally integrated with a control circuit board for controlling the movement of the automatic folding device 2, so that a user can conveniently control the automatic folding deck chair to unfold or fold when lying or sitting on the automatic folding deck chair.

Detachable connecting pieces are arranged between one side of the deck chair screen board 5 close to the deck chair frame body 1 and between one side of the control handrail 4 close to the deck chair frame body 1 and the deck chair frame body 1; the detachable connecting piece comprises an inserting block and an inserting groove which are matched in an inserting mode. The detachable connection of the deck chair screen board and the control armrest 4 with the deck chair frame body 1 is convenient to realize, and customers can customize whether the deck chair screen board 5 and the control armrest 4 are needed or not according to own needs and specific use conditions, and the control armrest 4 is arranged on one side or two sides of the deck chair frame body 1.

In embodiment 1 of the present invention, only two sets of driving members need to be driven simultaneously, one of the two sets of driving members drives the translating portion 22 to drive the translating recliner portion 32 to move in a direction away from the recliner frame body 1, and the other set of driving members drives one end of the rotating portion 21 abutting against the translating portion 22 to translate in a direction close to the translating portion 22 or drives the rotating support rod 232 to rotate in a direction close to the recliner frame body 1 to drive the rotating recliner portion 31 to rotate together, so as to complete the unfolding operation of the automatic folding recliner.

When the automatic folding deck chair is required to be folded, only opposite operation is needed, one of the two groups of driving components drives the translation part 22 to move towards the direction close to the deck chair frame body 1, and the other group of driving rotating part 21 and one end abutted against the translation part 22 translate towards the direction far away from the translation part 22 or drive the rotating support rod 232 to rotate towards the direction far away from the deck chair frame body 1, so that the folding operation of the automatic folding deck chair can be completed.

The angle of rotating part 21 can change wantonly, and the user of being convenient for adjusts the comfortable angle of oneself, can realize the conversion of deck chair and bed simultaneously, also can avoid appearing the middle part and have the protruding condition of hillock form, avoids the expansion length overlength that the seventy percent discount led to, and the unable middle part that expandes completely in little space has the hillock form protruding to be difficult to use, avoids lying chair pad 3 and is close 180 buckling, effectively avoids the fracture, prolongs the life of product.

Example 2

A method of using an automatic folding recliner chair according to embodiment 1, comprising the steps of:

s1, controlling a driving mechanism by controlling a control panel on an armrest 4 to control a translation part 22 and a rotating part 21 to move so as to realize the unfolding or folding operation of the automatic folding deck chair;

s2, when needing to fold, drive two sets of driving pieces simultaneously, one of them group of drive translation portion 22 of two sets of drive assembly drives translation portion of lying 32 and moves to the direction of being close to deck chair frame body 1, the one end of another group drive rotating part 21 and translation portion 22 butt is to keeping away from the direction translation of translation portion 22 or drive rotatory bracing piece 232 and keep away from the rotatory portion of lying 31 of rotatory drive of deck chair frame body 1 direction rotation together, can accomplish the folding operation of automatic folding deck chair.

S3, when needing to lie, drive two sets of driving pieces simultaneously, two sets of drive assembly wherein one set of drive translation portion 22 drives translation portion of lying 32 and moves to the direction of keeping away from deck chair frame body 1, and the one end of another set of drive rotating part 21 and translation portion 22 butt is to the direction translation that is close to translation portion 22 or drive rotatory bracing piece 232 to being close to deck chair frame body 1 direction rotation drive rotatory portion of lying 31 and rotate together, can accomplish the expansion operation of automatic folding deck chair.

Example 3

An automatic folding reclining chair, the difference between this embodiment and embodiment 1 is that, in this embodiment, a translation portion 22 is hinged to a rotation portion 21 (not shown in the figure), the embodiment only needs one set of driving assembly, two pairs of translation supporting rods 2312 are adopted in the sliding assembly 231, one end of each pair of translation supporting rods 2312 is hinged to the lower surface of the rotation portion 21 near one end of the translation portion 22 or is fixedly connected to the lower surface of the translation portion 22 near one end of the rotation portion 21, and the other end is provided with a pulley 2313; one end of the other pair of translation support bars 2312 is fixedly connected with the lower surface of the translation part 22, and the other end thereof is provided with a pulley 2313.

The driving component can be a cylinder, one end of the cylinder is connected with one side of the inner periphery of the deck chair frame body 1, which is far away from the rotating part 21, and the other end of the cylinder is connected with a translation supporting rod 2312 connected with the translation part 22; or one end of the horizontal moving support rod is connected with one side, close to the rotating part 21, of the inner peripheral side of the deck chair frame body 1, and the other end of the horizontal moving support rod is connected with the horizontal moving support rod 2312 connected with the rotating part 21; the driving component may be a transmission motor driving the rotation supporting rod 232 to rotate. The embodiment has the advantages of simple structure, low cost, no need of controlling multiple groups of driving devices, relatively simple control system and reduced failure probability.

The unfolding operation of the automatic folding deck chair can be completed by driving the translation part 22 to move in the direction far away from the deck chair frame body 1, or driving one end of the rotating part 21 abutted against the translation part 22 to translate in the direction close to the translation part 22, or driving the rotating support rod 232 to rotate in the direction close to the deck chair frame body 1. When the automatic folding deck chair needs to be folded, only the opposite operation is needed, the translation part 22 is driven to move towards the direction close to the deck chair frame body 1, or the rotating part 21 and one end abutted against the translation part 22 are driven to translate towards the direction far away from the translation part 22, or the rotating support rod 232 is driven to rotate towards the direction far away from the deck chair frame body 1, so that the folding operation of the automatic folding deck chair can be completed.

In this embodiment, the two sides of one end of the translation portion 22 away from the rotating portion 21 are respectively provided with a support leg (not shown in the figure) of the translation portion 22, one end of the support leg of the translation portion 22 is connected with the translation portion 22, and the other end of the support leg of the translation portion 22 is provided with a roller which is in contact with the ground, so that the condition that the user presses the whole body weight on the end of the translation portion 22 away from the rotating portion 21 after unfolding is not required to be considered, and therefore, the weight component is not required to be arranged inside the reclining chair frame body 1, and the length relationship between the rotating portion 21 and the translation portion 22 is not required to be considered.

In this embodiment, the swivel recliner portion 31 and the translating recliner portion 32 are integrally formed, and a side of the joint thereof away from the swivel portion 21 is provided with a 1-10 first through slot 33 along the width direction thereof, and a side thereof close to the swivel portion 21 is provided with a 1-10 second through slot 34 along the width direction thereof; the width of the end of the first through groove 33 and the second through groove 34 adjacent to each other is larger than the width of the end adjacent to the rotating portion 21; in this embodiment, the first through groove 33 is shaped like an inverted T or an inverted Y; the second channel 34 is shaped as a lollipop. Rotatory lie chair portion 31, translation lie chair portion 32 integrated into one piece structure is more succinct, and convenient assembling, nevertheless like when folding in the utility model of drawing 1 that the notice number is CN210185092U, rotatory lie chair portion 31, translation lie chair portion 32 probably not protruding on the contrary with rotating part 21 and translation portion 22 looks butt, through set up first logical groove 33 in the junction of two parts, this kind of arch can effectively be avoided to second logical groove 34, the condition that also can effectively prevent the fracture takes place.

Example 4

A using method of the automatic folding deck chair according to the embodiment 3, which is different from the embodiment 2 in that, in the step s2, when folding is required, a group of driving members are driven, the translation portion 22 is driven to drive the translation portion 32 to move towards the direction close to the deck chair frame body 1, or one end of the rotation portion 21 abutting against the translation portion 22 is driven to translate towards the direction away from the translation portion 22, or the rotation support rod 232 is driven to rotate towards the direction away from the deck chair frame body 1 to drive the rotation portion 31 to rotate together, so that the folding operation of the automatic folding deck chair can be completed.

S3, when the user needs to lie, a group of driving pieces are driven, the translation portion 22 is driven to drive the translation reclining chair portion 32 to move in the direction away from the reclining chair frame body 1, or one end, abutted against the translation portion 22, of the rotating portion 21 is driven to translate in the direction close to the translation portion 22, or the rotating support rod 232 is driven to rotate in the direction close to the reclining chair frame body 1 to drive the rotating reclining chair portion 31 to rotate together, and then the unfolding operation of the automatic folding reclining chair can be completed.

The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. An automatic folding deck chair is characterized by comprising a deck chair frame body (1), an automatic folding device (2) and a deck chair cushion (3) which are sequentially arranged from bottom to top;

the hollow upper surface inside the recliner frame body (1) is provided with an opening;

the automatic folding device (2) comprises a rotating part (21), a translation part (22) and a driving mechanism;

the rotating part (21) and the translation part (22) are positioned above the deck chair frame body (1), and the rotating part (21) and the translation part (22) are movably connected with the deck chair frame body (1);

the driving mechanism is positioned in the reclining chair frame body (1) and is used for driving the rotating part (21) to be continuously changed from a vertical state and a horizontal state and driving the translation part (22) to move towards a direction close to or far away from the reclining chair frame body (1);

the driving mechanism comprises at least one group of driving components, a sliding component (231) and at least one rotating supporting rod (232);

the sliding assembly (231) comprises a sliding track (2311), a plurality of translation supporting rods (2312) and a pulley (2313);

the pulley (2313) is arranged at one end of the translation supporting rod (2312), the other end of the translation supporting rod (2312) is fixedly connected with the lower surface of the translation part (22) or hinged with the lower surface of one end, close to the translation part (22), of the rotating part (21), the pulley (2313) is in sliding fit with the sliding track (2311), and the translation supporting rod (2312) moves in translation relative to the sliding track (2311) through the pulley (2313);

one end of the rotating support rod (232) is hinged with the inner peripheral side or the upper surface of the bottom of the deck chair frame body (1), and the other end of the rotating support rod is hinged with the middle part of the rotating part (21);

the horizontal height of the hinged end of the rotary support rod (232) hinged with the deck chair frame body (1) is higher than that of the hinged end hinged with the rotary part (21);

the recliner pad (3) comprises a rotary recliner portion (31), a translating recliner portion (32); the translating recliner part (32) is located above the translating part (22), the rotating recliner part (31) is located above the rotating part (21);

a plurality of first through grooves (33) are formed in the side, away from the rotating part (21), of the middle of the rotary recliner part (31) and/or the side, away from the translation part (22), of the translation recliner part (32) along the width direction of the rotary recliner part; a plurality of second through grooves (34) are formed in one side of the middle part of the rotary recliner part (31) close to the rotary part (21) and/or one side of the translation recliner part (32) close to the translation part (22) along the width direction of the rotary recliner part;

the width of one end of the first through groove (33) and the second through groove (34) close to each other is larger than that of one end close to the rotating part (21).

2. The automatic folding recliner chair of claim 1, wherein when the rotation support rod (232) is in the vertical state, the distance between the hinged end of the rotation support rod (232) hinged with the rotation part (21) and the upper surface of the recliner chair frame body (1) is greater than or equal to the distance between the hinged end of the rotation support rod (232) hinged with the rotation part (21) and one end of the rotation part (21) close to the translation part (22).

3. The automatic folding recliner chair of claim 1, wherein the rotary recliner chair portion (31) and the translational recliner chair portion (32) are integrally formed, and a side of the joint away from the rotary portion (21) is provided with a plurality of first through slots (33) along the width direction thereof, and a side close to the rotary portion (21) is provided with a plurality of second through slots (34) along the width direction thereof;

4. The automatic folding recliner chair of claim 1, wherein the rotary part (21), the translational part (22) comprise a frame (241) and a number of elastic connections (242) arranged inside the frame (241);

two ends of the elastic connecting piece (242) are respectively connected with two inner sides of the frame (241).

5. The automatic folding recliner chair of claim 4, wherein the rotary part (21) has a length less than or equal to the length of the translating part (22);

a counterweight component is arranged inside the reclining chair frame body (1);

the both sides that the one end of rotating part (21) was kept away from in translation portion (22) are provided with translation portion (22) supporting leg respectively, translation portion (22) supporting leg one end is connected with translation portion (22), and its other end is provided with the gyro wheel and offsets with ground.

6. The automatic folding recliner chair of claim 1, characterized in that the end of the recliner chair frame body (1) away from the translation portion (22) is further provided with a recliner chair screen (5);

the automatic folding deck chair further comprises control handrails (4), the control handrails (4) are arranged on any one side of one end, far away from the translation part (22), of the deck chair frame body (1), a control panel is arranged on the surface of each control handrail (4), and a control circuit board for controlling the movement of the automatic folding device (2) is arranged in each control handrail (4) in an integrated mode.

7. The automatically folding recliner chair of claim 6, wherein a detachable link (41) is provided between the side of the recliner screen panel (5) close to the recliner chair frame body (1) and the recliner chair frame body (1); a detachable connecting piece is arranged between one side of the control armrest (4) close to the reclining chair frame body (1) and the reclining chair frame body (1); the detachable connecting piece comprises an inserting block and an inserting groove which are matched in an inserting mode.

8. A method of using an automatic folding recliner as claimed in claim 1, comprising the steps of:

s1, controlling a translation part (22) and a rotating part (21) to move through a driving mechanism;

s2, when the folding is needed, the driving mechanism controls the translation part (22) to move towards the direction close to the rotating part (21), one end of the rotating part (21) abutted against the translation part (22) translates, and the other end of the rotating part rises;

s3, when the foldable bicycle needs to be unfolded, the driving mechanism controls the translation part (22) to move towards the direction far away from the rotating part (21), one end, abutted against the translation part (22), of the rotating part (21) translates towards the direction close to the translation part (22), the other end of the rotating part descends, the angle of the rotating part (21) is changed constantly at the moment, and the angle can be adjusted freely.