A multifunctional massage sofa with switchable form

By designing a cylinder-driven telescopic mechanism, fan ventilation and heat dissipation and motor-driven sliding mechanism on the massage sofa, the existing massage sofa cannot adjust the height of the pillow pad, sweating and dust accumulation, achieving better user experience and maintenance convenience.

CN113558422BActive Publication Date: 2025-04-04ZHONGSHAN ZHONGTAILONG OFFICE SUPPLIES CO LTD
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Patent Information

Application Number
CN202110953007.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-08-19
Publication Date
2025-04-04
Estimated Expiration
2041-08-19

AI Technical Summary

Technical Problem

The existing massage sofa cannot adjust the height of the pillow pad according to the user's height. After long-term use, the user's buttocks are prone to sweat, and dust accumulates on the bottom of the sofa, making it difficult to clean.

Method used

A multi-function massage sofa with a switchable form is designed, using a cylinder-driven telescopic mechanism to adjust the height of the pillow pad, equipped with a fan for ventilation and heat dissipation, and the dust on the bottom of the sofa is cleaned through a sliding mechanism driven by a motor.

Benefits of technology

It realizes the adjustment of the pillow height according to the user's height, provides convenient ventilation, heat dissipation and dust cleaning, improving the user experience and the convenience of equipment maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of sofas, and specifically to a multifunctional massage sofa with switchable forms, comprising a backrest support frame, a leg support frame and a sofa cushion seat, a telescopic mechanism is installed at the vertical center line of the backrest support frame, the telescopic mechanism comprises a first slide member, a cylinder and a second slide member, a first slide member is slidably connected in the inner cavity of the first slide member, and a connecting rod is fixedly connected to the outer surface of the first slide member, a pillow support rod is arranged on one side of the connecting rod, and a pillow is fixedly connected to the upper end of the pillow support rod, and a support rod is arranged on the other side of the connecting rod, the device slides upward through the connecting rod, and then the connecting rod can conveniently adjust the pillow on the push rod, and at the same time, air is supplied to the duct through the fan, and then the wind in the duct is discharged through the leakage hole, so that the discharged wind can ventilate and dissipate heat for the sofa cushion seat, and then the dust at the bottom of the sofa can be cleaned through the scraper.
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Description

Technical Field

[0001] The invention relates to the technical field of sofas, in particular to a multifunctional massage sofa with switchable forms. Background Art

[0002] A sofa is a piece of furniture. In daily use, existing furniture cannot massage the user. In order to cope with the above situation, the market has produced a sofa with massage function. The massage sofa uses mechanical rolling force and mechanical force squeezing to perform massage. Artificial massage can dredge the meridians, circulate qi and blood, and maintain the yin and yang balance of the body. Therefore, after the massage, the muscles can be relaxed, the joints can be flexible, the spirit can be lifted, and fatigue can be eliminated. It plays an important role in ensuring physical health. A multifunctional massage sofa with switchable forms is one of the above sofas.

[0003] In the prior art, there are the following problems:

[0004] (1) When using a massage sofa, the height requirements of the pillow of the massage sofa vary due to the different heights of the users, and the existing sofas cannot meet people's needs;

[0005] (2) When sitting on the existing massage sofa for a long time, the user's buttocks are easily stuffy and sweaty, which cannot meet people's needs;

[0006] (3) After the sofa has been used for a long time, a lot of dust will accumulate between the bottom of the sofa and the ground, and the dust at the bottom is difficult to clean. Summary of the invention

[0007] The object of the present invention is to provide a multifunctional massage sofa with switchable forms to solve the problems raised in the above-mentioned background technology.

[0008] The technical solution of the present invention is: a multifunctional massage sofa with switchable form, comprising a backrest support frame, a leg support and a sofa cushion seat, a telescopic mechanism is installed at the vertical center line of the backrest support frame, the telescopic mechanism comprises a first slide member, a cylinder and a second slide member, a first slide member is slidably connected to the inner cavity of the first slide member, and a connecting rod is fixedly connected to the outer surface of the first slide member, a pillow support rod is arranged on one side of the connecting rod, and a pillow is fixedly connected to the upper end of the pillow support rod, a support rod is arranged on the other side of the connecting rod, and one end of the support rod is connected to the output shaft end of the cylinder, a second slide member is arranged at the lower end of the connecting rod, and the second slide member is slidably connected to the second slide member, and the lower end of the second slide member is fixedly connected to a connecting plate.

[0009] Preferably, a leather cover is sleeved on the outer wall of the backrest support frame.

[0010] Preferably, both sides of the outer wall of the sofa cushion are connected to both sides of the inner wall of the backrest support frame, and ventilation strip holes are evenly opened on the upper surface of the sofa cushion, a ventilation pipe is arranged in the inner cavity of the sofa cushion, and a plurality of leakage holes are opened on the ventilation pipe, a duct is connected to the lower end surface of the horizontal and longitudinal intersection of the ventilation pipe, a rectangular through hole is opened on the bottom surface of the sofa cushion, and an upper buckle cover and a lower buckle cover are respectively arranged at the upper and lower ends of the rectangular through hole, a fan is installed on the lower surface of the lower buckle cover, and the lower end of the duct passes through the upper buckle cover and the lower buckle cover and corresponds to the upper end of the fan.

[0011] Preferably, the connecting plate has a T-shaped structure, and a sliding mechanism is provided on one side of the connecting plate, the sliding mechanism includes a motor, a left slide rail and a right slide rail, the output shaft end of the motor is connected to a threaded rod, and a sleeve is threadedly connected to the outer wall of the threaded rod, a scraper is provided at the lower end of the sleeve, guides are provided on both sides of the scraper, and the scraper is slidably connected to the left slide rail and the right slide rail respectively through the guides on both sides.

[0012] Preferably, one side of the left slide rail and the right slide rail are respectively connected to the leg support bracket, and the leg support bracket is a rectangular structure, and the upper horizontal end of the leg support bracket is connected to one side of the sofa cushion seat.

[0013] Preferably, support seats are provided on both sides of the lower surface of the sofa cushion seat.

[0014] Preferably, the first sliding channel member and the second sliding channel member are parallel to each other.

[0015] Preferably, the lower end of the scraper is a serrated structure, and the scraper is slidably connected with the left slide rail and the right slide rail through guides on both sides.

[0016] Preferably, the ventilation duct has a wavy structure, and the distribution area of ​​the ventilation duct matches the lower surface area of ​​the sofa cushion.

[0017] Preferably, a foot massage mechanism is hinged on both sides of the leg support, and the foot massage mechanism includes a left support, a support shaft, a pad and a right support, the left support is symmetrically provided with notches about its transverse center line, a first rotating shaft and a second rotating shaft are vertically arranged on the inner walls of the two notches, a first connecting plate is sleeved on the outer wall of the first rotating shaft, and a second connecting plate is sleeved on the outer wall of the second rotating shaft, one side of the first connecting plate and the second connecting plate are fixedly connected to one side of the pad, and a buckle plate is symmetrically arranged on the other side of the pad about its transverse center line, the right support is symmetrically provided with buckle grooves about its transverse center line, and a protrusion is arranged on the inner wall of the buckle groove, and the protrusion is trapezoidal in structure, the buckle groove is mutually engaged with the buckle plate through the protrusion, a plurality of slots are evenly provided on the pad, and a massage roller is rotatably connected to the inner wall of the slot, two support shafts are provided, and the two support shafts are respectively fixedly connected to the inner side walls of the left support and the right support.

[0018] The present invention provides a multifunctional massage sofa with switchable forms through improvement, which has the following improvements and advantages compared with the prior art:

[0019] First: In the present invention, the strut is pushed by the cylinder, and then the strut pushes the connecting rod, so that the first slide and the second slide at both ends of the connecting rod can slide in the first slide groove and the second slide groove, and the pillow support rod can also move with the movement of the connecting rod, and then the connecting rod can conveniently adjust the pillow.

[0020] Second, in the present invention, when the sofa cushion needs to be ventilated and cooled, the fan can be started, and then the fan can supply air in the lower buckle cover, and then the wind can pass through the rectangular hole at the lower end of the sofa cushion to enter the upper buckle cover, and then the wind in the upper buckle cover is introduced into the ventilation pipe through the conduit, and then the wind in the ventilation pipe is discharged through the leakage hole, and then the discharged wind ventilates the bottom of the sofa cushion, so that ventilation and heat dissipation can be conveniently obtained when sitting on the sofa cushion.

[0021] Thirdly, in the present invention, when the dust accumulated at the bottom of the sofa is processed, the motor can be started, and then the motor rotates in the kit, and then the kit drives the scraper to move, and then the scraper moves in the left slide rail and the right slide rail through the guides on both sides, so that the scraper can clean the dust at the bottom of the sofa.

[0022] Fourthly: In the present invention, the left side of the pad is rotatably connected to the first rotating shaft and the second rotating shaft through the first connecting plate and the second connecting plate, and at the same time, the buckle plate on the right side of the pad is engaged with the trapezoidal protrusion of rubber material in the buckle groove on the right bracket, so that the pad is effectively connected. When the pad needs to be collected, it is only necessary to detach the buckle plate on the right side of the foot massage mechanism from the buckle groove, and then rotate the pad on the first rotating shaft and the second rotating shaft through the first connecting plate and the second connecting plate on the left side, and then rotate the left bracket on the leg support bracket through the support shaft, and then the pad can be rotated and collected to the side of the leg support bracket, so that the pad can be collected when not in use without taking up space. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further explained below in conjunction with the accompanying drawings and Examples:

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of a backrest support frame, a leather cover and a sofa cushion seat of a multifunctional massage sofa with switchable forms according to the present invention;

[0025] Figure 2 This is a structural diagram of a pillow support rod, a sofa cushion seat and a leg support bracket of a multifunctional massage sofa with switchable forms according to the present invention;

[0026] Figure 3 This is a structural diagram of a leg support and a connecting plate of a multifunctional massage sofa with switchable forms according to the present invention;

[0027] Figure 4 This is a structural diagram of a ventilation pipe and a support seat of a multifunctional massage sofa with switchable forms according to the present invention;

[0028] Figure 5 This is a structural diagram of a sofa cushion seat, a conduit and a support seat of a multifunctional massage sofa with switchable forms according to the present invention;

[0029] Figure 6 This is a structural diagram of a fan and a support base of a multifunctional massage sofa with switchable forms according to the present invention;

[0030] Figure 7 This is a diagram of a pillow support rod and a telescopic mechanism of a multifunctional massage sofa with switchable forms according to the present invention;

[0031] Figure 8 It is a diagram of the sliding mechanism and connecting plates of a multifunctional massage sofa with switchable forms according to the present invention;

[0032] Fig. 9 This is a diagram of a pillow support rod and a sliding mechanism of a multifunctional massage sofa with switchable forms according to the present invention;

[0033] Fig.10 This is a structural diagram of a scraper of a multifunctional massage sofa with switchable forms according to the present invention;

[0034] Fig.11 It is a side view of a leg support, a fan and a leather cover of a multifunctional massage sofa with switchable forms according to the present invention;

[0035] Fig.12 It is a structural diagram of a foot massage mechanism of a multifunctional massage sofa with switchable forms according to the present invention;

[0036] Fig.13 It is a top view of a foot massage mechanism of a multifunctional massage sofa with switchable forms according to the present invention;

[0037] Fig.14 The present invention is a side view of a foot massage mechanism of a multifunctional massage sofa with switchable forms.

[0038] Description of the accompanying drawings: 1. backrest support frame; 2. pillow support rod; 3. pillow; 4. leather cover; 5. telescopic mechanism; 501. first slide member; 502. first slide member; 503. cylinder; 504. second slide member; 505. connecting rod; 506. second slide member; 507. support rod; 6. ventilation strip hole; 7. leg support bracket; 8. sliding mechanism; 801. left slide rail; 802. scraper; 803. motor; 804. threaded rod; 805. right slide rail; 806. kit; 807. guide; 9. support seat; 10. sofa cushion seat; 1 1. Connecting plate; 12. Ventilation pipe; 13. Leakage hole; 14. Conduit; 15. Upper buckle cover; 16. Fan; 17. Lower buckle cover; 18. Foot massage mechanism; 1801. Left bracket; 1802. First rotating shaft; 1803. First connecting plate; 1804. Slot; 1805. Second rotating shaft; 1806. Second connecting plate; 1807. Support shaft; 1808. Massage roller; 1809. Pad; 18010. Slot; 18011. Right bracket; 18012. Buckle plate; 18013. Bump; 18014. Buckle groove DETAILED DESCRIPTION

[0039] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0040] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

[0041] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] The present invention provides a multifunctional massage sofa with switchable forms through improvement. The technical solution of the present invention is:

[0044] Embodiment 1:

[0045] like Figure 1-Figure 14 As shown, a multifunctional massage sofa with switchable form includes a backrest support frame 1, a leg support frame 7 and a sofa cushion seat 10, a telescopic mechanism 5 is installed at the vertical center line of the backrest support frame 1, and the telescopic mechanism 5 includes a first slide member 501, a cylinder 503 and a second slide member 504, a first slide member 502 is slidably connected in the inner cavity of the first slide member 501, and a connecting rod 505 is fixedly connected to the outer surface of the first slide member 502, a pillow support rod 2 is arranged on one side of the connecting rod 505, and a pillow 3 is fixedly connected to the upper end of the pillow support rod 2, a support rod 507 is arranged on the other side of the connecting rod 505, and one end of the support rod 507 is connected to the cylinder 503. The output shaft end is connected, and a second slide 506 is provided at the lower end of the connecting rod 505, and the second slide 506 is slidably connected to the second slide groove part 504, and the lower end of the second slide groove part 504 is fixedly connected to the connecting plate 11. This structure makes it possible to start the cylinder 503, push the support rod 507 through the cylinder 503, and then the support rod 507 pushes the connecting rod 505, so that the first slide 502 and the second slide 506 at both ends of the connecting rod 505 can slide in the first slide groove part 501 and the second slide groove part 504, and at the same time, the pillow support rod 2 can also move with the movement of the connecting rod 505, and then the connecting rod 505 can conveniently adjust the pillow 3.

[0046] A leather cover 4 is sleeved on the outer wall of the backrest support frame 1 , and this structure allows the sofa to be protected by the leather cover 4 .

[0047] Support seats 9 are provided on both sides of the lower surface of the sofa cushion seat 10 . This structure enables the sofa cushion seat 10 to be supported by the support seats 9 .

[0048] The first slide member 501 and the second slide member 504 are parallel to each other. This structure allows the cylinder 503 to be started first when the pillow pad 3 needs to be adjusted, and then the cylinder 503 pushes the connecting rod 505, so that the connecting rod 505 can push the first slide member 502 and the second slide member 506 parallel to each other in the first slide member 501 and the second slide member 504, and then the pillow pad 3 can be conveniently adjusted through the pillow pad support rod 2.

[0049] The two sides of the leg support 7 are hinged with a foot massage mechanism 18, and the foot massage mechanism 18 includes a left support 1801, a support shaft 1807, a pad 1809 and a right support 18011. The left support 1801 is symmetrically provided with a notch 1804 about its transverse center line, and the inner walls of the two notches 1804 are vertically provided with a first rotating shaft 1802 and a second rotating shaft 1805. The outer wall of the first rotating shaft 1802 is sleeved with a first connecting plate 1803, and the outer wall of the second rotating shaft 1805 is sleeved with a second connecting plate 1806. The first connecting plate 1803 and the second connecting plate 1806 are sleeved with each other. One side of the second connecting plate 1806 is fixedly connected to one side of the pad 1809, and the other side of the pad 1809 is symmetrically provided with a buckle plate 18012 about its transverse center line. The right bracket 18011 is symmetrically provided with a buckle groove 18014 about its transverse center line, and a protrusion 18013 is provided on the inner wall of the buckle groove 18014, and the protrusion 18013 is in a trapezoidal structure. The buckle groove 18014 is mutually engaged with the buckle plate 18012 through the protrusion 18013. A plurality of slots 18010 are evenly provided on the pad 1809, and the inner wall of the slot 18010 is provided with a protrusion 18013. A massage roller 1808 is rotatably connected to the cavity wall, and two support shafts 1807 are provided, and the two support shafts 1807 are fixedly connected to the inner side walls of the left bracket 1801 and the right bracket 18011 respectively. This structure enables the left side of the pad 1809 to be rotatably connected to the first rotating shaft 1802 and the second rotating shaft 1805 through the first connecting plate 1803 and the second connecting plate 1806, and at the same time, the buckle plate 18012 on the right side of the pad 1809 is engaged with the trapezoidal protrusion 18013 of rubber material in the buckle groove 18014 on the right bracket 18011. In this way, the pad 1809 An effective connection is obtained, and when the pad 1809 needs to be collected, it is only necessary to detach the buckle plate 18012 on the right side of the foot massage mechanism 18 from the buckle groove 18014, and then rotate the pad 1809 on the first rotating shaft 1802 and the second rotating shaft 1805 through the first connecting plate 1803 and the second connecting plate 1806 on the left side, and then rotate the left bracket 1801 on the leg support 7 through the support shaft 1807, and then the pad 1809 can be rotated and collected to the side of the leg support 7, so that the pad 1809 can be collected when not in use without taking up space.

[0050] Embodiment 2:

[0051] like Figure 1-Figure 14 As shown, a multifunctional massage sofa with switchable form includes a backrest support frame 1, a leg support frame 7 and a sofa cushion seat 10, a telescopic mechanism 5 is installed at the vertical center line of the backrest support frame 1, and the telescopic mechanism 5 includes a first slide member 501, a cylinder 503 and a second slide member 504, a first slide member 502 is slidably connected in the inner cavity of the first slide member 501, and a connecting rod 505 is fixedly connected to the outer surface of the first slide member 502, a pillow support rod 2 is arranged on one side of the connecting rod 505, and a pillow 3 is fixedly connected to the upper end of the pillow support rod 2, a support rod 507 is arranged on the other side of the connecting rod 505, and one end of the support rod 507 is connected to the cylinder 503. The output shaft end is connected, and a second slide 506 is provided at the lower end of the connecting rod 505, and the second slide 506 is slidably connected to the second slide groove part 504, and the lower end of the second slide groove part 504 is fixedly connected to the connecting plate 11. This structure makes it possible to start the cylinder 503, push the support rod 507 through the cylinder 503, and then the support rod 507 pushes the connecting rod 505, so that the first slide 502 and the second slide 506 at both ends of the connecting rod 505 can slide in the first slide groove part 501 and the second slide groove part 504, and at the same time, the pillow support rod 2 can also move with the movement of the connecting rod 505, and then the connecting rod 505 can conveniently adjust the pillow 3.

[0052] The two sides of the outer wall of the sofa cushion seat 10 are connected to the two sides of the inner wall of the backrest support frame 1, and the upper surface of the sofa cushion seat 10 is evenly provided with ventilation strip holes 6, a ventilation pipe 12 is provided in the inner cavity of the sofa cushion seat 10, and a plurality of leakage holes 13 are provided on the ventilation pipe 12, and a conduit 14 is connected to the lower end surface of the horizontal and longitudinal intersection of the ventilation pipe 12, a rectangular through hole is provided on the bottom surface of the sofa cushion seat 10, and an upper buckle cover 15 and a lower buckle cover 17 are respectively provided at the upper and lower ends of the rectangular through hole, and a fan 16 is installed on the lower surface of the lower buckle cover 17, and the lower end of the conduit 14 passes through the upper The buckle cover 15 and the lower buckle cover 17 correspond to the upper end of the fan 16. This structure allows the fan 16 to be started when the sofa cushion 10 needs to be ventilated and cooled. Then the fan 16 can supply air in the lower buckle cover 17, and then the wind can pass through the rectangular hole at the lower end of the sofa cushion 10 into the upper buckle cover 15. Then the wind in the upper buckle cover 15 is introduced into the ventilation pipe 12 through the duct 14, and then the wind in the ventilation pipe 12 is discharged through the leakage hole 13. Then the discharged wind ventilates the bottom of the sofa cushion 10, so that ventilation and heat dissipation can be conveniently obtained when sitting on the sofa cushion 10.

[0053] The ventilation duct 12 has a wavy structure, and the distribution area of ​​the ventilation duct 12 matches the lower surface area of ​​the sofa cushion 10. This structure allows the fan 16 to supply air to the duct 14 when the sofa cushion 10 is ventilated and cooled. Then, the air in the duct 14 is discharged through the leakage hole 13, and then the leaked air cools the sofa cushion 10.

[0054] Embodiment three:

[0055] like Figure 1-Figure 14 As shown, a multifunctional massage sofa with switchable form includes a backrest support frame 1, a leg support frame 7 and a sofa cushion seat 10, a telescopic mechanism 5 is installed at the vertical center line of the backrest support frame 1, and the telescopic mechanism 5 includes a first slide member 501, a cylinder 503 and a second slide member 504, a first slide member 502 is slidably connected in the inner cavity of the first slide member 501, and a connecting rod 505 is fixedly connected to the outer surface of the first slide member 502, a pillow support rod 2 is arranged on one side of the connecting rod 505, and a pillow 3 is fixedly connected to the upper end of the pillow support rod 2, a support rod 507 is arranged on the other side of the connecting rod 505, and one end of the support rod 507 is connected to the cylinder 503. The output shaft end is connected, and a second slide 506 is provided at the lower end of the connecting rod 505, and the second slide 506 is slidably connected to the second slide groove part 504, and the lower end of the second slide groove part 504 is fixedly connected to the connecting plate 11. This structure makes it possible to start the cylinder 503, push the support rod 507 through the cylinder 503, and then the support rod 507 pushes the connecting rod 505, so that the first slide 502 and the second slide 506 at both ends of the connecting rod 505 can slide in the first slide groove part 501 and the second slide groove part 504, and at the same time, the pillow support rod 2 can also move with the movement of the connecting rod 505, and then the connecting rod 505 can conveniently adjust the pillow 3.

[0056] The connecting plate 11 is in a T-shaped structure, and a sliding mechanism 8 is provided on one side of the connecting plate 11, and the sliding mechanism 8 includes a motor 803, a left slide rail 801 and a right slide rail 805. The output shaft end of the motor 803 is connected with a threaded rod 804, and the outer wall of the threaded rod 804 is threadedly connected with a sleeve 806, and the lower end of the sleeve 806 is provided with a scraper 802, and guides 807 are provided on both sides of the scraper 802. The scraper 802 is slidably connected to the left slide rail 801 and the right slide rail 805 through the guides 807 on both sides. This structure enables the motor 803 to be started when the dust accumulated at the bottom of the sofa is processed, and then the motor 803 rotates in the sleeve 806, and then the sleeve 806 drives the scraper 802 to move, and then the scraper 802 moves in the left slide rail 801 and the right slide rail 805 through the guides 807 on both sides, so that the scraper 802 can clean the dust at the bottom of the sofa.

[0057] One side of the left slide rail 801 and the right slide rail 805 are respectively connected to the leg support 7, and the leg support 7 is a rectangular structure, and the upper horizontal end of the leg support 7 is connected to one side of the sofa cushion seat 10. This structure allows the leg support 7 to be connected to the sofa cushion seat 10, so that the leg support 7 can support the user's feet. When the dust at the bottom of the sofa needs to be cleaned, the motor 803 can be started, and then the motor 803 rotates in the kit 806, and then the kit 806 moves driven by the threaded rod 804, and then the scraper 802 moves in the left slide rail 801 and the right slide rail 805 through the guides 807 on both sides, so that the scraper 802 can clean the bottom of the sofa.

[0058] The lower end of the scraper 802 is a serrated structure, and the scraper 802 is slidably connected with the left slide rail 801 and the right slide rail 805 through the guides 807 on both sides. This structure enables the serrated structure at the lower end of the scraper 802 to move the dust when the scraper 802 moves in the left slide rail 801 and the right slide rail 805 through the guides 807 on both sides, so that the scraper 802 can clean the dust.

[0059] Working principle: When using this multifunctional massage sofa with switchable forms, please first check whether the parts of the device are damaged. After the inspection, the device can be operated. When the position of the pillow 3 needs to be adjusted, the cylinder 503 is then started, and the support rod 507 is then pushed by the cylinder 503, and then the support rod 507 pushes the connecting rod 505, so that the first slide 502 and the second slide 506 at both ends of the connecting rod 505 can slide in the first slide groove 501 and the second slide groove 504, and the pillow support rod 2 can also move with the movement of the connecting rod 505, and then the connecting rod 505 can conveniently adjust the pillow 3. When the sofa cushion 10 is ventilated and heat-dissipated, the fan 16 is started, and then the fan 16 can supply air in the lower buckle cover 17, and then the wind can pass through the rectangular hole at the lower end of the sofa cushion 10 into the upper buckle cover 15, and then the wind in the upper buckle cover 15 is introduced into the ventilation pipe 12 through the duct 14, and then the wind in the ventilation pipe 12 is discharged through the leakage hole 13, and then the discharged wind ventilates the bottom of the sofa cushion 10, so that ventilation and heat dissipation can be conveniently obtained when sitting on the sofa cushion 10. When the dust accumulated at the bottom of the sofa is processed, the motor 803 can be started, and then the motor 803 rotates clockwise in the kit 806, and then the kit 806 drives the scraper 802 to move, Then the scraper 802 moves in the left slide rail 801 and the right slide rail 805 through the guides 807 on both sides, so that the scraper 802 can clean the dust at the bottom of the sofa. When the foot needs to be installed, the first connecting plate 1803 and the second connecting plate 1806 on the left side of the pad 1809 are rotated to the right in the notch 1804 on the left bracket 1801, and then the buckle plate 18012 on the right side of the left bracket 1801 can be aligned with the buckle groove 18014 on the right bracket 18011, and then the buckle plate 18012 is pressed downward, and then the buckle plate 18012 squeezes the rubber bump 18013 upward, and then the buckle plate 18012 can be snapped into the buckle groove 180 14, so that the user's feet can be rolled and massaged by the massage roller 1808. When not in use, just pull the buckle plate 18012 on the right side of the pad 1809 out of the buckle groove 18014, and then rotate the pad 1809 on the first shaft 1802 and the second shaft 1805 through the first connecting plate 1803 and the second connecting plate 1806 on the left side, and then rotate the left bracket 1801 on the leg support 7 through the support shaft 1807, and then the pad 1809 can be rotated and collected to the side of the leg support 7, so that the pad 1809 can be collected when not in use without taking up space. This is the working principle of this multifunctional massage sofa with switchable forms.

[0060] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multifunctional massage sofa with switchable form, characterized in that: The sofa comprises a backrest support frame (1), a leg support frame (7) and a sofa cushion seat (10); a telescopic mechanism (5) is installed at the vertical center line of the backrest support frame (1); the telescopic mechanism (5) comprises a first slide member (501), a cylinder (503) and a second slide member (504); a first slide member (502) is slidably connected in the inner cavity of the first slide member (501); a connecting rod (505) is fixedly connected to the outer surface of the first slide member (502); one side of the connecting rod (505) A pillow support rod (2) is provided, and the upper end of the pillow support rod (2) is fixedly connected to the pillow (3); a support rod (507) is provided on the other side of the connecting rod (505), and one end of the support rod (507) is connected to the output shaft end of the cylinder (503); a second sliding member (506) is provided at the lower end of the connecting rod (505), and the second sliding member (506) is slidably connected to the second sliding groove member (504), and the lower end of the second sliding groove member (504) is fixedly connected to the connecting plate (11); The connecting plate (11) is in a T-shaped structure, and a sliding mechanism (8) is provided on one side of the connecting plate (11), the sliding mechanism (8) comprising a motor (803), a left sliding rail (801) and a right sliding rail (805), the output shaft end of the motor (803) is connected to a threaded rod (804), and a sleeve (806) is threadedly connected to the outer wall of the threaded rod (804), a scraper (802) is provided at the lower end of the sleeve (806), and guides (807) are provided on both sides of the scraper (802), and the scraper (802) is provided with a plurality of guides (807). ) are respectively slidably connected to the left slide rail (801) and the right slide rail (805) through guides (807) on both sides; one side of the left slide rail (801) and the right slide rail (805) are respectively connected to the leg support bracket (7), and the leg support bracket (7) is a rectangular structure, and the upper horizontal end of the leg support bracket (7) is connected to one side of the sofa cushion seat (10); the lower end of the scraper (802) is a sawtooth structure, and the scraper (802) is slidably connected to the left slide rail (801) and the right slide rail (805) through guides (807) on both sides; The two sides of the leg support (7) are hinged with a foot massage mechanism (18), and the foot massage mechanism (18) includes a left support (1801), a support shaft (1807), a pad (1809) and a right support (18011). The left support (1801) is symmetrically provided with a notch (1804) about its transverse center line. The inner walls of the two notches (1804) are vertically provided with a first rotating shaft (1802) and a second rotating shaft (1805). The outer wall of the first rotating shaft (1802) is sleeved with a first connecting plate (1803), and the outer wall of the second rotating shaft (1805) is sleeved with a second connecting plate (1806). One side of the first connecting plate (1803) and the second connecting plate (1806) is fixedly connected to one side of the pad (1809), and the pad (1809) is fixedly connected to the other side of the pad. ) is symmetrically provided with a buckle plate (18012) about its transverse center line on the other side, the right bracket (18011) is symmetrically provided with a buckle groove (18014) about its transverse center line, and a protrusion (18013) is provided on the inner wall of the buckle groove (18014), and the protrusion (18013) is in a trapezoidal structure, the buckle groove (18014) is mutually engaged with the buckle plate (18012) through the protrusion (18013), a plurality of slots (18010) are evenly provided on the pad (1809), and a massage roller (1808) is rotatably connected to the inner wall of the slot (18010), two support shafts (1807) are provided, and the two support shafts (1807) are respectively fixedly connected to the inner side walls of the left bracket (1801) and the right bracket (18011).

2. A multifunctional massage sofa with switchable form as claimed in claim 1, characterized in that: A leather cover (4) is sleeved on the outer wall of the backrest support frame (1).

3. A multifunctional massage sofa with switchable form as claimed in claim 1, characterized in that: The two sides of the outer wall of the sofa cushion seat (10) are connected to the two sides of the inner wall of the backrest support frame (1), and the upper surface of the sofa cushion seat (10) is evenly provided with ventilation strip holes (6), the inner cavity of the sofa cushion seat (10) is provided with a ventilation pipe (12), and the ventilation pipe (12) is provided with a plurality of leakage holes (13), the lower end surface of the horizontal and longitudinal intersection of the ventilation pipe (12) is connected with a duct (14), the bottom surface of the sofa cushion seat (10) is provided with a rectangular through hole, and the upper and lower ends of the rectangular through hole are respectively provided with an upper buckle cover (15) and a lower buckle cover (17), the lower surface of the lower buckle cover (17) is installed with a fan (16), and the lower end of the duct (14) passes through the upper buckle cover (15) and the lower buckle cover (17) and corresponds to the upper end of the fan (16).

4. A multifunctional massage sofa with switchable form as claimed in claim 1, characterized in that: Support seats (9) are arranged on both sides of the lower surface of the sofa cushion seat (10).

5. The multifunctional massage sofa with switchable form as claimed in claim 1, characterized in that: The first sliding channel member (501) and the second sliding channel member (504) are parallel to each other.

6. A multifunctional massage sofa with switchable form as claimed in claim 3, characterized in that: The ventilation pipe (12) has a wave-shaped structure, and the distribution area of ​​the ventilation pipe (12) matches the lower surface area of ​​the sofa cushion seat (10).

Citation Information

Patent Citations

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    CN210383336U

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    CN210748287U

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    CN212591241U