Massage sofa capable of preventing gliding due to vibration

Abstract

The utility model discloses a massage sofa capable of preventing vibration gliding, and relates to the technical field of massage sofas, the massage sofa comprises a seat cushion and an eccentric wheel, the top of the seat cushion is provided with a back cushion, two sides of the seat cushion are provided with armrests, the inside of the back cushion is provided with a driving motor, the top of the driving motor is provided with an output shaft, and the output shaft is connected with the eccentric wheel. The eccentric wheels are evenly installed on the outer side of the output shaft, and a transmission motor is installed in the cushion. When the massage sofa capable of preventing vibration gliding is used, a transmission motor and a bevel gear set are matched to drive a transmission shaft to rotate, then the transmission shaft drives a transmission gear to rotate, and the transmission gear rotates to be meshed with a rack so as to drive the rack to move, so that the rack drives a supporting rod on one side to move out from the top of an armrest; at the moment, the user can play a supporting role by holding the supporting rod with a hand, and therefore the situation that the user slides down in the vibration process can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of massage sofas, in particular to a massage sofa capable of preventing sliding down due to vibration. Background Art

[0002] Sofas are used for leisure and are widely used furniture in daily life. At present, in order to meet people's different needs for sofas, sofas have more and more functions, including massage function. Massage sofas can quickly relax users, so massage sofas are also widely used.

[0003] When the existing massage sofa is working, it will massage the user by means of vibration. When the sofa vibrates, the user will slide down due to the force of vibration and gravity. In order not to affect the massage effect, the user needs to constantly readjust the sitting posture, which affects the normal use of the user and has no anti-slip effect. Utility Model Content

[0004] The utility model aims to provide a massage sofa which can prevent sliding down due to vibration, so as to solve the problem that the massage sofa currently used in the background art has no anti-sliding function during operation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a massage sofa capable of preventing sliding down due to vibration, comprising: a seat cushion and an eccentric wheel, a back cushion is installed on the top of the seat cushion, armrests are installed on both sides of the seat cushion, a drive motor is installed inside the back cushion, an output shaft is installed on the top of the drive motor, and the eccentric wheels are evenly installed on the outside of the output shaft.

[0006] Preferably, a transmission motor is installed inside the seat cushion, and the top of the transmission motor is connected to a bevel gear set via a driving shaft.

[0007] Preferably, a transmission shaft is connected through the middle of the bevel gear set, and both ends of the transmission shaft pass through the seat cushion and are connected to transmission gears.

[0008] Preferably, a rack is connected to one side of the transmission gear, and a support rod passing through the handrail is installed on one side of the rack.

[0009] Preferably, a fixing frame is installed at the bottom of the seat cushion, and one side of the fixing frame is connected to a first connecting rod via a rotating shaft.

[0010] Preferably, the side of the first connecting rod away from the fixing frame is connected to the second connecting rod via a rotating shaft, and the side of the second connecting rod away from the first connecting rod is connected to the foot pad via a rotating shaft.

[0011] Preferably, a support frame is installed at the bottom of the seat cushion between the two groups of armrests, and a cylinder is connected between the support frame and the foot pad via a rotating shaft.

[0012] Compared with the prior art, the beneficial effect of the utility model is that when the massage sofa that can prevent vibration from sliding down is in use, the transmission shaft can be driven to rotate through the cooperation of the transmission motor and the bevel gear set, and then the transmission shaft will drive the transmission gear to rotate, and the rotation of the transmission gear will engage the rack, thereby driving the rack to move, so that the rack drives the support rod on one side to move out from the top of the armrest. At this time, the user can hold the support rod by hand to play a supporting role, thereby avoiding sliding down during the vibration process. This is the use feature of the massage sofa that can prevent vibration from sliding down.

[0013] 1. When using the massage sofa that can prevent sliding due to vibration, in order to avoid sliding due to vibration, the transmission motor can be started to make the bevel gear set drive the transmission shaft to rotate, and then the transmission gear will rotate through the transmission shaft and drive the rack on one side to move. At this time, the support rod can be moved out from the top of the armrest, and the support rod can support the user to prevent the user from sliding.

[0014] 2. When the massage sofa capable of preventing sliding due to vibration is in use, in order to increase the supporting area of ​​the entire sofa, the cylinder can be started, and both ends of the cylinder are connected to the bottom of the fixing frame and the foot pad through a rotating shaft. At this time, the cylinder will drive the foot pad to rotate so that the foot pad can be unfolded. The foot pad can support the position of the user's feet, thereby meeting the different usage requirements of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main cutaway structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the left side structure of the cushion of the utility model;

[0018] Figure 4 It is a schematic diagram of the left side cutaway structure of the cushion of the utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the seat cushion of the utility model in a top view.

[0020] In the figure: 1. seat cushion; 2. back cushion; 3. armrest; 4. drive motor; 5. output shaft; 6. eccentric wheel; 7. transmission motor; 8. bevel gear set; 9. transmission shaft; 10. transmission gear; 11. rack; 12. support rod; 13. fixing frame; 14. first connecting rod; 15. second connecting rod; 16. foot pad; 17. support frame; 18. cylinder. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 and Figure 4 The utility model provides a technical solution: a massage sofa capable of preventing sliding due to vibration, comprising: a seat cushion 1 and an eccentric wheel 6, a back cushion 2 is installed on the top of the seat cushion 1, armrests 3 are installed on both sides of the seat cushion 1, a driving motor 4 is installed inside the back cushion 2, an output shaft 5 is installed on the top of the driving motor 4, and the eccentric wheel 6 is evenly installed on the outside of the output shaft 5.

[0023] A transmission motor 7 is installed inside the seat cushion 1. The top of the transmission motor 7 is connected to a bevel gear set 8 through a driving shaft. A transmission shaft 9 is connected through the middle of the bevel gear set 8. Both ends of the transmission shaft 9 pass through the seat cushion 1 and are connected to a transmission gear 10. A rack 11 is connected to one side of the transmission gear 10. A support rod 12 that passes through the armrest 3 is installed on one side of the rack 11. The support rod 12 forms a telescopic structure through the rack 11 and the transmission gear 10.

[0024] In specific implementation, for the massage sofa that can prevent vibration and slide down, when the user needs support, the transmission motor 7 can be started, and the transmission motor 7 will drive the top driving shaft to rotate. A bevel gear set 8 is installed on the top of the driving shaft. The bevel gear set 8 is connected by two bevel gears meshing with each other, one of which is connected to the driving shaft, and the other is connected to the transmission shaft 9. At this time, the transmission motor 7 will drive the transmission shaft 9 to rotate through the driving shaft and the bevel gear set 8, and the transmission gears 10 are installed at both ends of the transmission shaft 9, which will drive the transmission gear 10 to rotate through the transmission shaft 9, and A rack 11 is meshed and connected on one side of the transmission gear 10, and the rack 11 is connected to the support rod 12. At this time, the rack 11 will drive the support rod 12 to move upward, so that the support rod 1 can be moved out from the inside of the armrest 3. When using it, the user can hold the support rod 12 with his hand, and can also limit the support rod 12 inside the elbow. The support rod 12 can prevent the user from sliding down due to severe vibration during use. Conversely, the above steps can be reversed to retract the support rod 12 into the inside of the armrest 3 to meet the different usage needs of the user.

[0025] See also Figure 1 , Figure 2 and Figure 5 It can be seen that when in use, the support rod 12 can be moved out from the inside of the armrest 3 according to different usage requirements. At this time, the support rod 12 can provide support for the user to prevent the user from sliding down.

[0026] A fixing frame 13 is installed at the bottom of the seat cushion 1, one side of the fixing frame 13 is connected to a first connecting rod 14 through a rotating shaft, the side of the first connecting rod 14 away from the fixing frame 13 is connected to a second connecting rod 15 through a rotating shaft, the side of the second connecting rod 15 away from the first connecting rod 14 is connected to a foot pad 16 through a rotating shaft, a support frame 17 is installed at the bottom of the seat cushion 1 between the two sets of armrests 3, a cylinder 18 is connected between the support frame 17 and the foot pad 16 through a rotating shaft, and the foot pad 16 is connected to the seat cushion 1 through a rotating shaft.

[0027] In specific implementation, the massage sofa that can prevent vibration and sliding can be used to start the cylinder 18 according to the use requirements. Since one end of the cylinder 18 is connected to one side of the support frame 17 through a rotating shaft, and the other end is at the bottom of the foot pad 16 through the rotating shaft, the cylinder 18 is extended at this time, and the cylinder 18 is rotated through the rotating shaft. Since the foot pad 16 is connected to the seat cushion 1 through the rotating shaft, the cylinder 18 will push the foot pad 16 to rotate, so that the foot pad 16 can be rotated to a position flush with the seat cushion 1. While the foot pad 16 is rotating, one side of the foot pad 16 is connected to the second connecting rod 15 through the rotating shaft, and the other side of the second connecting rod 15 is connected to the first connecting rod 14 through the rotating shaft, and the first connecting rod 14 is connected to the fixing frame 13 through the rotating shaft. When the foot pad 16 rotates, the first connecting rod 14 and the second connecting rod 15 are rotated and unfolded through the rotating shaft, and the seat cushion 1 is supported by the second connecting rod 15 and the first connecting rod 14.

[0028] See also Figure 2 and Figure 3 It can be seen that when in use, the seat cushion 1 can be rotated and unfolded through the rotating shaft by the cylinder 18 according to the use requirements, thereby meeting the different use requirements of the user.

[0029] To sum up: when using the massage sofa that can prevent vibration and sliding, the entire sofa can be placed on a stable ground through the armrests 3, and the user can sit on the seat cushion 1 and lean on the back cushion 2, and then turn on the power of the sofa. At this time, the foot pad 16 can be unfolded as needed, and then the output shaft 5 is driven by the driving motor 4 to rotate. The rotation of the output shaft 5 will drive the outer eccentric wheel 6 to rotate. Since the rotation center of the eccentric wheel 6 is not in the middle position, when the eccentric wheel 6 rotates, it will continuously squeeze the back cushion 2, and at this time, it can have a massage effect on the user. This is the prior art and will not be elaborated on here. This is the use feature of the massage sofa that can prevent vibration and sliding. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A massage sofa capable of preventing sliding due to vibration, comprising: A seat cushion (1) and an eccentric wheel (6), characterized in that a back cushion (2) is installed on the top of the seat cushion (1), armrests (3) are installed on both sides of the seat cushion (1), a drive motor (4) is installed inside the back cushion (2), an output shaft (5) is installed on the top of the drive motor (4), and the eccentric wheel (6) is evenly installed on the outside of the output shaft (5); A transmission motor (7) is installed inside the seat cushion (1); the top of the transmission motor (7) is connected to a bevel gear set (8) via a drive shaft; a transmission shaft (9) is connected through the middle of the bevel gear set (8); both ends of the transmission shaft (9) pass through the seat cushion (1) and are connected to a transmission gear (10); a rack (11) is connected to one side of the transmission gear (10); a support rod (12) that passes through the armrest (3) is installed on one side of the rack (11).

2. A massage sofa capable of preventing sliding down due to vibration according to claim 1, characterized in that: A fixing frame (13) is installed at the bottom of the seat cushion (1), and one side of the fixing frame (13) is connected to a first connecting rod (14) via a rotating shaft.

3. The massage sofa capable of preventing sliding down due to vibration according to claim 2, characterized in that: The side of the first connecting rod (14) away from the fixing frame (13) is connected to the second connecting rod (15) via a rotating shaft, and the side of the second connecting rod (15) away from the first connecting rod (14) is connected to the foot pad (16) via a rotating shaft.

4. The massage sofa capable of preventing sliding down due to vibration according to claim 1, characterized in that: A support frame (17) is installed at the bottom of the seat cushion (1) between the two groups of armrests (3), and a cylinder (18) is connected between the support frame (17) and the foot pad (16) via a rotating shaft.

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