CN108937302B

CN108937302B - Multifunctional furniture

Info

Publication number: CN108937302B
Application number: CN201810607910.4A
Authority: CN
Inventors: 杨歆; 刘汝卿
Original assignee: Hunan Institute of Engineering
Current assignee: Hunan Institute of Engineering
Priority date: 2018-06-13
Filing date: 2018-06-13
Publication date: 2020-09-15
Anticipated expiration: 2038-06-13
Also published as: CN108937302A

Abstract

The utility model provides a multifunctional furniture, including the sofa bedplate, bedplate upper portion left side is equipped with the back of flat box form, back lower extreme right side and bedplate left end upside handing-over connection, handing-over department installation angle regulator, the bedplate bottom is close to the equal fixed mounting supporting leg in four edges, be equipped with a plurality of evenly distributed's massage device in the back, massage device includes the box body, set up the shaft hole in the middle of the box body left end face, all install first pivot through the bearing in the shaft hole, bilateral symmetry fixed mounting telescopic shaft about the right-hand member of first pivot, the telescopic shaft is perpendicular with first pivot, first through-hole is all seted up to the outer end side of the loose axle of telescopic shaft, equal fixed mounting buckled plate in the box body, all be equipped with the massage axle in the first through-hole, the inner movable mounting ball of massage axle, the right-hand member of box body is the. The invention relates to multifunctional sofa bed furniture, which realizes multiple functions of massage, ventilation and the like through ingenious structural design.

Description

Multifunctional furniture

Technical Field

The invention belongs to the technical field of furniture devices, and particularly relates to multifunctional furniture.

Background

Along with the development of society, people's living standard has obtained very big improvement, and people's working pressure also becomes more simultaneously, and the work of through one day back body is tired, can accomplish to relax more fast to the health massage. Most massage armchair at present just can only supply single use simultaneously to be expensive, massage assembly's operation has higher law moreover, long-time use back to people's massage effect have the reduction of certain degree, the position of massage armchair main massage is the back, traditional massage armchair is difficult to accomplish the even massage of every muscle of back and acupuncture point, appear easily and omit, massage effect is relatively poor, traditional domestic sofa does not possess massage effect, the back is adjusted inconveniently, the function is comparatively single.

Disclosure of Invention

The invention provides multifunctional furniture, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a multifunctional furniture comprises a sofa seat board, wherein a flat box-shaped backrest is arranged on the left side of the upper part of the seat board, the right side of the lower end of the backrest is connected with the upper side of the left end of the seat board in a cross mode, an angle adjuster is arranged at the cross section, supporting legs are fixedly arranged on the bottom of the seat board close to four corners, a plurality of massage devices which are uniformly distributed are arranged in the backrest, each massage device comprises a box body, a shaft hole is formed in the middle of the left end face of the box body, a first rotating shaft is arranged in each shaft hole through a bearing, telescopic shafts are symmetrically and fixedly arranged on the upper side and the lower side of the right end of the first rotating shaft and are perpendicular to the first rotating shaft, first through holes are formed in the outer end side faces of the movable shafts of the telescopic shafts, corrugated plates are fixedly arranged in the box body, massage shafts are arranged in the first through holes, balls are movably, the massage axle all passes the wire casing that corresponds, the outer end movable mounting massage bulb of massage axle, the right-hand member of back is the opening, the right-hand member opening part fixed mounting cushion of back, set up a plurality of evenly distributed's bleeder vent on the cushion, the massage bulb all cooperates with the medial surface contact of cushion, the inlet port is all seted up to the left end face of box body, two adjacent massage device's box body fixed connection, the equal fixed suit driven sprocket in left end of first pivot, the downside that is located the first pivot of downside all is equipped with step motor, step motor fixed mounting is on the inner wall of back, equal fixed mounting drive sprocket on step motor's the output shaft, all be connected through the driving chain between all driven sprocket that are located same vertical row and the drive sprocket that corresponds.

According to the multifunctional furniture, the middle of the right end face of the box body is provided with the second through hole, the second through hole is circular, the annular rack is fixedly installed on the inner ring of the second through hole, the teeth of the annular rack face the inner ring direction, the second rotating shaft is symmetrically installed on the upper side and the lower side of the right end of the first rotating shaft through the shaft seat, the first gear is fixedly installed on the second rotating shaft, the first gear is meshed with the corresponding annular rack in a matched mode, and the periphery of the right end of the second rotating shaft is fixedly provided with the first fan blades which are uniformly distributed.

According to the multifunctional furniture, the right ends of the first rotating shafts are respectively provided with the third rotating shaft, the left end of each third rotating shaft is movably connected with the corresponding right end bearing of the first rotating shaft, the third rotating shafts are fixedly sleeved with the second gears, the second gears are meshed and matched with the corresponding first gears, and the periphery of the right end of each third rotating shaft is fixedly provided with the plurality of second fan blades which are uniformly distributed.

According to the multifunctional furniture, the left side of the lower end of the backrest is hinged with the lower side of the left end of the seat plate through the electric telescopic rod.

According to the multifunctional furniture, the counterweight block is fixedly arranged at the bottom of the seat plate close to the right end.

The invention has the advantages that: the invention relates to multifunctional sofa bed furniture, which realizes multiple functions of massage, ventilation and the like through ingenious structural design. The angle of the backrest can be adjusted through the angle adjuster, a user can adjust the most comfortable angle at any time, when the massage device is used for massage, the massage device is opened through the switch device, a plurality of stepping motors in the massage device are all controlled through the controller, the stepping motors can perform reciprocating rotation at a certain angle, the stepping motors drive corresponding first rotating shafts to perform reciprocating rotation through the transmission chain, the first rotating shafts drive corresponding two telescopic shafts to perform reciprocating rotation around the first rotating shafts, the movable shafts of the telescopic shafts cannot rotate relative to fixed shafts of the telescopic shafts, the telescopic shafts drive corresponding massage shafts to perform reciprocating motion along wire grooves where the massage shafts are located, the massage ball heads constantly keep in contact fit with the inner side surfaces of the elastic pads, the balls can constantly keep in contact fit with the surfaces of the corrugated plates, the balls can roll on the surfaces of the corrugated plates along with the movement of the massage shafts, and the surfaces of the corrugated plates are wavy, the massage shaft can do reciprocating motion along the length direction of the corresponding first through hole, the massage shaft is vertical to the elastic cushion, the massage shaft drives the corresponding massage ball head to continuously extrude the inner side surface of the elastic cushion, the massage ball body rolls along the inner side surface of the elastic cushion at the moment, when the back of a user is attached to the outer side surface of the elastic cushion, the massage ball head can extrude the elastic cushion to massage the back of the user, the wiring of the wiring groove is irregular, therefore, the trend of the massage ball head is also irregular, the extrusion force of the massage ball head on the elastic cushion can be changed more irregularly by matching with the corrugated plate, the back of the user can be massaged by the design, the muscle can be more uniformly massaged, the muscle is more difficultly suitable for the rhythm of massage, the massage effect is improved, the backrest can be adjusted to be in a horizontal state, and the backrest and the upper surface of the seat plate, the invention can also be used for a plurality of users to massage simultaneously, and the different massage devices which are transversely arranged have different power sources, so the invention can massage the plurality of users without influencing each other.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of a portion I of FIG. 1; FIG. 3 is an enlarged view of the view from the direction A of FIG. 2; FIG. 4 is a partial enlarged view of section II of FIG. 1; fig. 5 is a partially enlarged view of the portion iii of fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A multifunctional furniture comprises a sofa seat board 1, a flat box-shaped backrest 2 is arranged on the left side of the upper part of the seat board 1, the right side of the lower end of the backrest 2 is connected with the upper side of the left end of the seat board 1 in an intersecting manner, an angle regulator 3 is arranged at the intersecting position, supporting legs 4 are fixedly arranged at the bottom of the seat board 1 close to four corners, a plurality of massage devices which are uniformly distributed are arranged in the backrest 2, each massage device comprises a box body 6, a shaft hole 7 is formed in the middle of the left end surface of the box body 6, a first rotating shaft 8 is arranged in the shaft hole 7 through bearings, telescopic shafts 9 are symmetrically and fixedly arranged on the upper side and the lower side of the right end of the first rotating shaft 8, the telescopic shafts 9 are vertical to the first rotating shaft 8, first through holes 10 are formed in the outer end side surfaces of the movable shafts of the telescopic shafts 9, corrugated plates 11 are fixedly arranged in the box body 6, the right-hand member opening part fixed mounting deflector 15 of box body 6, anomalous wire casing 16 is all seted up to the upper and lower both sides of deflector 15 side, massage axle 12 all passes corresponding wire casing 16, massage axle 12's outer end movable mounting massage bulb 14, the right-hand member of back 2 is the opening, back 2's right-hand member opening part fixed mounting cushion 17, set up a plurality of evenly distributed's bleeder vent 18 on the cushion 17, massage bulb 14 all cooperates with the medial surface contact of cushion 17, inlet port 19 is all seted up to the left end face of box body 6, box body 6 fixed connection of two adjacent massage devices, suit driven sprocket 20 is all fixed to the left end of first pivot 8, the downside of first pivot 8 that is located the downside all is equipped with step motor 21, step motor 21 fixed mounting is on the inner wall of back 2, all fixed mounting drive sprocket 22 on step motor 21's the output shaft, all driven sprockets 20 that are located same vertical row all are connected through drive chain 23 with corresponding drive sprocket 22. The invention relates to multifunctional sofa bed furniture, which realizes multiple functions of massage, ventilation and the like through ingenious structural design. The angle of the backrest 2 can be adjusted through the angle adjuster 3, a user can adjust the most comfortable angle at any time, when the massage function of the massage chair is used, the massage chair is opened through the switch device, a plurality of stepping motors 21 in the massage chair are all controlled through the controller, the stepping motors 21 can perform reciprocating rotation at a certain angle, the stepping motors 21 drive corresponding first rotating shafts 8 to perform reciprocating rotation through transmission chains 23, the first rotating shafts 8 drive corresponding two telescopic shafts 9 to perform reciprocating rotation around the telescopic shafts, movable shafts of the telescopic shafts 9 cannot rotate relative to fixed shafts of the telescopic shafts, the telescopic shafts 9 drive corresponding massage shafts 12 to perform reciprocating motion along wire grooves 16 where the massage shafts are located, the massage ball heads 14 constantly keep in contact and match with the inner side surfaces of the elastic pads 17, the balls 13 can constantly keep in contact and match with the surfaces of the corrugated plates 11, and the balls 13 can roll on the surfaces of the corrugated plates 11 along with the movement of the massage, because the surface of the corrugated plate 11 is wavy, the massage shaft 12 can do reciprocating motion along the length direction of the corresponding first through hole 10, the massage shaft 12 is vertical to the elastic cushion 17, the massage shaft 12 drives the corresponding massage ball head 14 to continuously extrude the inner side surface of the elastic cushion 17, the massage ball body 14 rolls along the inner side surface of the elastic cushion 17 at the moment, when the back of a user is attached to the outer side surface of the elastic cushion 17, the massage ball head 14 can massage the back of the user by extruding the elastic cushion 17, the wiring of the wire groove 16 is irregular, therefore, the trend of the massage ball head 14 is also irregular, the extrusion force of the massage ball head 14 to the elastic cushion 17 can be changed more irregularly by matching with the corrugated plate 11, the back of the user can be massaged by the design, the massage can be more uniform, the muscle is more difficult to adapt to the rhythm of massage, the massage effect is improved, and the backrest 2, the backrest 2 and the upper surface of the seat board 1 are flush to form a bed with a massage function, a plurality of users can massage at the same time, the power sources of different massage devices which are transversely arranged are different, so that the massage device can massage the plurality of users without influencing each other, a plurality of groups of switch devices can be arranged, each group of switch device controls the starting and stopping of a plurality of adjacent massage devices, the flexible use is realized according to the number of the users and the positions on the sofa, the guide plate 15 in each massage device can be detached and conveniently replaced, the shapes of the wire grooves 16 on the guide plate 15 in each massage device can be different, the massage effects of the users when the backs of the users are close to different positions of the elastic cushion 17 are different, the users can search the massage positions suitable for themselves and can also regularly replace the positions for massage, ensures that each muscle and acupuncture point of the back can be effectively massaged.

Specifically, as shown in the figure, in the embodiment, a second through hole 24 is formed in the middle of the right end face of the box body 6, the second through hole 24 is circular, an annular rack 25 is fixedly installed on an inner ring of the second through hole 24, teeth of the annular rack 25 face the inner ring direction, a second rotating shaft 27 is symmetrically installed on the upper side and the lower side of the right end of the first rotating shaft 8 through a shaft seat 26, a first gear 28 is fixedly installed on the second rotating shaft 27, the first gear 28 is engaged with the corresponding annular rack 25, and a plurality of first fan blades 33 are uniformly distributed and fixedly installed on the periphery of the right end of the second rotating shaft 27. The rotating shaft of the first rotating shaft 8 drives the corresponding second rotating shaft 27 to revolve around the rotating shaft, the second rotating shaft 27 starts to be rapidly transmitted by itself under the meshing and matching action of the first gear 28 and the annular rack 25, the second rotating shaft 27 drives the first fan sheet 33 to rotate and blow air in the direction of the elastic cushion 17, the air can be blown out through the air holes 18 and blown to the back of a user, the user can feel cool, the back does not feel stuffy and sweaty, the ventilation function of the chair is realized by skillfully utilizing the power of the massage device, and the functions of the massage device are more diversified.

Specifically, as shown in the figures, the right end of the first rotating shaft 8 in this embodiment is provided with a third rotating shaft 29, the left end of the third rotating shaft 29 is movably connected with the right end bearing of the corresponding first rotating shaft 8, a second gear 30 is fixedly sleeved on the third rotating shaft 29, the second gear 30 is engaged with the corresponding first gear 28, and the periphery of the right end of the third rotating shaft 29 is fixedly provided with a plurality of second fan blades 31 which are uniformly distributed. Through the meshing fit of the second gear 30 and the corresponding first gear 28, the second transverse shaft 27 can drive the third transverse shaft 29 to rotate, so as to drive the plurality of second fan blades 31 to rotate, the amount of air blown out by each massage device can be increased, and the ventilation effect of the seat of the invention is improved.

Further, as shown in the figure, the left side of the lower end of the backrest 2 and the lower side of the left end of the seat plate 1 are hinged through an electric telescopic rod 32. The angle of the backrest 2 is adjusted by the operation of the electric telescopic rod 32, so that the user can use the chair more conveniently in a labor-saving manner, the support for the backrest 2 can be improved, the backrest 2 is more stable, the electric angle adjusting function is added to the chair, and the function diversification is further improved.

Furthermore, as shown in the figure, a counterweight 5 is fixedly installed at the bottom of the seat plate 1 near the right end. The weight of the back 2 is larger due to a plurality of massage devices, so that the gravity center of the back 2 is easy to be unstable, and the stability of the back 2 can be improved by adding the balancing weight 5.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a multifunctional furniture, includes sofa bedplate (1), back (2), angle regulator (3), supporting leg (4), massage device, its characterized in that: the left side of the upper part of the seat board (1) is provided with a flat box-shaped backrest (2), the right side of the lower end of the backrest (2) is connected with the upper side of the left end of the seat board (1) in an intersecting manner, an angle regulator (3) is installed at the intersecting position, supporting legs (4) are fixedly installed at the bottom of the seat board (1) close to four corners, a plurality of massage devices which are uniformly distributed are arranged in the backrest (2), each massage device comprises a box body (6), a shaft hole (7) is formed in the middle of the left end surface of the box body (6), a first rotating shaft (8) is installed in each shaft hole (7) through a bearing, telescopic shafts (9) are symmetrically and fixedly installed on the upper side and the lower side of the right end of each first rotating shaft (8), the telescopic shafts (9) are vertical to the first rotating shafts (8), the side surfaces of the outer ends of the movable shafts of the telescopic shafts (9) are provided with first through holes, balls (13) are movably mounted at the inner end of a massage shaft (12), the right end of a box body (6) is provided with an opening, a guide plate (15) is fixedly mounted at the opening of the right end of the box body (6), irregular wire grooves (16) are formed in the upper side and the lower side of the side surface of the guide plate (15), the massage shaft (12) penetrates through the corresponding wire grooves (16), a massage ball head (14) is movably mounted at the outer end of the massage shaft (12), an elastic cushion (17) is fixedly mounted at the opening of the right end of a backrest (2), a plurality of air holes (18) which are uniformly distributed are formed in the elastic cushion (17), the massage ball head (14) is in contact fit with the inner side surface of the elastic cushion (17), air inlets (19) are formed in the left end surface of the box body (6), the box bodies (6) of two adjacent massage devices are fixedly connected, a driven sprocket (20) is fixedly sleeved at the left, the lower side of the first rotating shaft (8) positioned at the lowest side is provided with a stepping motor (21), the stepping motor (21) is fixedly installed on the inner wall of the backrest (2), the output shaft of the stepping motor (21) is fixedly provided with a driving chain wheel (22), and all driven chain wheels (20) positioned on the same vertical column are connected with the corresponding driving chain wheels (22) through transmission chains (23).

2. Multifunctional furniture according to claim 1, characterized in that: box body (6) right-hand member face in the middle of all seting up second through-hole (24), second through-hole (24) are circular, inner circle fixed mounting ring rack (25) of second through-hole (24), the tooth of ring rack (25) is towards the inner circle direction, axle bed (26) symmetry installation second pivot (27) are passed through to both sides about the right-hand member of first pivot (8), equal fixed mounting first gear (28) are gone up in second pivot (27), first gear (28) and ring rack (25) meshing cooperation that corresponds, the right-hand member periphery fixed mounting several evenly distributed's of second pivot (27 first fan blade (33).

3. A multi-functional furniture as claimed in claim 2, wherein: the right-hand member of first pivot (8) all be equipped with third pivot (29), the left end of third pivot (29) and the right-hand member bearing swing joint of first pivot (8) that corresponds, fixed suit second gear (30) on third pivot (29), second gear (30) and the meshing cooperation of first gear (28) that correspond, the second fan piece (31) of several evenly distributed of right-hand member periphery fixed mounting of third pivot (29).

4. Multifunctional furniture according to claim 1, characterized in that: the left side of the lower end of the backrest (2) is hinged with the lower side of the left end of the seat board (1) through an electric telescopic rod (32).

5. Multifunctional furniture according to claim 1, characterized in that: the bottom of the seat board (1) is fixedly provided with a balancing weight (5) near the right end.