Massage assembly of seat

Abstract

A seat massage assembly comprises a fixed bottom plate, at least two sets of lifting mechanisms, buffering devices, a massage device and a driving motor, the lifting mechanisms are arranged on the left side and the right side of the fixed bottom plate respectively, the massage device is fixedly installed in the middle of the front side of the fixed bottom plate, and the rear side of each lifting mechanism is provided with one buffering device. The front end of the buffering device is fixedly connected with the lifting mechanism, and the rear end of the buffering device is fixedly connected with the seat. The shoulder massage assembly is a brand-new shoulder massage assembly conforming to seat ergonomics and can be perfectly matched with a seat, the massage comfort degree of a person sitting on the seat is greatly improved, and meanwhile the appearance and the functional structure of the seat are reserved.

Description

Technical Field

[0001] This utility model relates to the field of automotive technology, specifically a seat massage component. Background Technology

[0002] Most car massage chairs on the market today use airbag massage, vibration massage, or rotating massage heads, but their massage effects are not significant and the overall experience is poor. Furthermore, the installation structure of existing car massage devices is unreasonable, failing to achieve the function of raising the device when in use and lowering it when not in use. This results in the occupant's neck being constantly supported by the massage device, leading to a very unpleasant riding experience. Even when considering the occupant's experience when the massage device is not in use, it fails to adequately massage the neck and shoulders, resulting in an insignificant massage effect. Neither of these states provides a perfect experience. Moreover, due to the bumps generated during car travel, the massage device is usually rigidly connected to the seat without cushioning, or although cushioning is present, the massage heads lack stability during operation, resulting in a poor massage experience. Summary of the Invention

[0003] The technical solution of this utility model is: a seat massage component, including a fixed base plate, a lifting mechanism, a buffer device, a massage device, and a drive motor. The lifting mechanism is at least two sets, respectively located on the left and right sides of the fixed base plate. The massage device is fixedly installed on the front middle of the fixed base plate. A buffer device is provided on the rear side of each lifting mechanism. The front end of the buffer device is fixedly connected to the lifting mechanism, and the rear end of the buffer device is fixedly connected to the seat.

[0004] Preferably, each lifting mechanism includes a base rod, an upper rotating rod, a lower rotating rod, and a front connecting rod; the base rod, upper rotating rod, front connecting rod, and lower rotating rod are connected in sequence to form a polygon, the rear ends of the upper rotating rod and the lower rotating rod are respectively hinged to the upper and lower ends of the base rod, and the front ends of the upper rotating rod and the lower rotating rod are respectively hinged to the upper and lower ends of the front connecting rod.

[0005] As a further preferred embodiment, the front connecting rod is V-shaped, with its middle part concave backward and its upper and lower ends extending forward.

[0006] As a further preferred embodiment, the left and right sides of the fixed base plate are fixedly connected to the front connecting rod in the lifting mechanism, and the fixed base plate is provided with a positioning cavity for the massage device.

[0007] As a further preferred embodiment, the massage device includes a massage base, a motor, a gearbox, an eccentric mechanism, and a massage head. The motor is located inside the massage base, and the rear center of the massage base has an outwardly protruding motor cover. When the massage device is installed on the fixed base plate, the motor cover is located inside the positioning cavity of the massage device.

[0008] As a further preferred embodiment, one of the lifting mechanisms has a connecting shaft on its side, the output end of the drive motor is connected to the connecting shaft, and the other end of the drive motor is fixed to the seat. The drive motor drives the connecting shaft to rise and fall, thereby driving the lifting mechanism to move the massage device up and down.

[0009] As a further preferred option, a balance bar connects the left and right lifting mechanisms.

[0010] As a further preferred embodiment, the left and right ends of the balance bar are connected to each of the lifting mechanisms, and the middle of the balance bar is provided with a yielding bending section.

[0011] As a further preferred embodiment, the middle part of the base rod is provided with a folded front fixing piece for fixing the front end of the buffer device, and the rear end of the buffer device is provided with a rear mounting seat for fixing the rear end of the buffer device. The rear mounting seat includes a rear fixing piece and a side mounting piece. The rear fixing piece is used to fix the rear end of the buffer device, and the side mounting piece is used to fix it to the shoulder of the seat. The side mounting piece is located on the side of the rear fixing piece, and there is an included angle between the side mounting piece and the rear fixing piece.

[0012] Preferably, the buffer device includes a spring or a flexible support with elasticity.

[0013] The beneficial effects of this utility model are:

[0014] This invention is a novel shoulder massage component designed to conform to the ergonomics of a chair, perfectly fitting the seat and significantly increasing massage comfort while maintaining the seat's appearance and functional structure. When massage is not needed, the massage component automatically retracts into its internal space; when the massage function is activated, it automatically rises and moves forward to enhance the massage effect while preserving the original comfort of the seat. A cushioning device is located at the rear of the massage device, eliminating safety hazards. Furthermore, this invention places the cushioning device at the rear of the entire massage device, ensuring the massage head operates stably and guaranteeing both massage comfort and stability. Attached Figure Description

[0015] Figure 1 This is one of the structural schematic diagrams of this utility model.

[0016] Figure 2 This is a schematic diagram of the position and structure of the present invention installed inside the seat.

[0017] Figure 3 This is the second structural schematic diagram of the present invention.

[0018] Figure 4This is a schematic diagram showing the connection relationship between the lifting mechanism of this utility model and other adjacent mechanisms.

[0019] Figure 5 This is a side view of the lifting mechanism of this utility model.

[0020] Figure 6 This is a schematic diagram of the front structure of the massage device of this utility model.

[0021] Figure 7 This is a schematic diagram of the rear structure of the massage mechanism of this utility model.

[0022] Label Explanation

[0023] 1: Massage device; 11: Motor housing; 12: Motor; 13: Gearbox; 14: Eccentric mechanism; 15: Massage head; 16: Massage base;

[0024] 2: Fixed base plate; 21: Massage device positioning cavity;

[0025] 3: Lifting mechanism; 31: Upper rotating rod; 32: Base rod; 33: Front fixing plate of buffer device; 34: Lower rotating rod; 35: Front connecting rod;

[0026] 4: Buffer device;

[0027] 5: Drive motor;

[0028] 6: Rear bracket for the motor;

[0029] 7: Seats;

[0030] 81: Rear fixing plate of the buffer device; 82: Side mounting plate;

[0031] 91: Connecting shaft; 92: Balance bar; 93: Yield bending section. Detailed Implementation

[0032] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0033] like Figure 1-7 As shown, a seat massage assembly includes a fixed base plate 2, a lifting mechanism 3, a cushioning device 4, a massage device 1, and a drive motor 5. There are at least two lifting mechanisms 3, which are respectively arranged on the left and right sides of the fixed base plate 2. The massage device 1 is fixedly installed in the middle of the front side of the fixed base plate 2. A cushioning device 4 is provided on the rear side of each lifting mechanism 3. The front end of the cushioning device 4 is fixedly connected to the lifting mechanism 3, and the rear end of the cushioning device 4 is fixedly connected to the seat 7.

[0034] In this embodiment, as Figure 4 and 5As shown, each lifting mechanism 3 includes a base rod 32, an upper rotating rod 31, a lower rotating rod 34, and a front connecting rod 35. The base rod 32, upper rotating rod 31, front connecting rod 35, and lower rotating rod 34 are connected in sequence to form a quadrilateral shape. The rear ends of the upper rotating rod 31 and the lower rotating rod 34 are hinged to the upper and lower ends of the base rod 32, respectively. The front ends of the upper rotating rod 31 and the lower rotating rod 34 are hinged to the upper and lower ends of the front connecting rod 35, respectively. Using parallelogram-shaped lifting mechanisms 3 on both sides, mounted on the backrest frame of the seat 7, the lifting and retraction movements are smooth. Furthermore, during the massage process after lifting, compared to the cushioning device 4 inside the massage device 1, the massage head 15 operates more stably, significantly increasing the comfort of the person sitting on the sofa chair for a massage, without affecting the appearance or other functions of the seat 7.

[0035] In this embodiment, the front connecting rod 35 is V-shaped, with its middle part concave backward and its upper and lower ends extending forward. This V-shaped structure allows the massage device 1 to be installed inside the fixed base plate 2, with no obstruction on the left and right sides of the massage device 1.

[0036] In this embodiment, the left and right sides of the fixed base plate 2 are fixedly connected to the front connecting rod 35 in the lifting mechanism 3, and the fixed base plate 2 is provided with a massage device positioning cavity 21.

[0037] In this embodiment, as Figure 6-7 As shown, the massage device 1 includes a massage base 16, a motor 12, a gearbox 13, an eccentric mechanism 14, and a massage head 15. The motor 12 is located inside the massage base 16, and the rear center of the massage base 16 has an outwardly protruding motor cover 11. When the massage device 1 is installed on the fixed base plate 2, the motor cover 11 is located inside the massage device positioning cavity 21. The motor cover 11 has ventilation holes for heat dissipation of the motor 12. In this embodiment, the fixed base plate 2 is provided with a massage component positioning cavity 21, which provides a space for the motor cover 11. The massage base 16 is fixedly connected to the fixed base plate 2, making the installation of the massage device 1 more stable. On the other hand, the motor 12 is unobstructed at the rear, resulting in good heat dissipation.

[0038] In this embodiment, a connecting shaft 91 is provided on the side of one of the lifting mechanisms 3. The output end of the drive motor 5 is connected to the connecting shaft 91, and the other end of the drive motor 5 is fixed on the seat 7. The drive motor 5 drives the connecting shaft 91 to rise and fall, thereby driving the lifting mechanism 3 to drive the massage device 1 to rise and fall.

[0039] In this embodiment, as Figure 4 As shown, a balance bar 92 is connected between the two sets of lifting mechanisms 3 on the left and right sides. The purpose of setting the balance bar 92 is to resist torsion and prevent the lifting mechanisms 3 on the left and right sides from twisting during the movement.

[0040] In this embodiment, the left and right ends of the balance bar 92 are connected to the hinge joints of the lower rotating rod 34 and the bottom rod 32 in each lifting mechanism 3, and the balance bar 92 is provided with a yielding bending section 93 in the middle. The yielding bending section 93 is provided to make way for the neck of the seat, providing more space for the neck of the passenger and improving comfort.

[0041] In this embodiment, as Figure 4-5 As shown, the base rod 32 has a folded front fixing piece 33 for fixing the front end of the buffer device 4 in the middle. The rear end of the buffer device 4 has a rear mounting seat for fixing the rear end of the buffer device 4. The rear mounting seat includes a rear fixing piece 81 and a side mounting piece 82. The rear fixing piece 81 is used to fix the rear end of the buffer device 4, and the side mounting piece 82 is used to fix it to the shoulder of the seat 7. The side mounting piece 82 is located on the side of the rear fixing piece 81, and there is an angle between the side mounting piece 82 and the rear fixing piece 81. The purpose of the angle is to ensure that when the lifting mechanism 3 is raised after the present invention is installed on the seat 7, the massage device 1 can rest against the shoulder and neck of the passenger, which is more ergonomic and provides a better user experience.

[0042] In this embodiment, the buffer device 4 includes a spring or a flexible support with elasticity.

[0043] In the description of this utility model, it should be understood that the terms "front end", "rear end", "middle", "upper and lower ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A chair massage component, characterized in that... The utility model relates to a kind of massage chair, including fixed bottom plate (2), lifting mechanism (3), buffer device (4), massage device (1), drive motor (5), the lifting mechanism (3) is at least two groups, respectively set in the left and right sides of the fixed bottom plate (2), the massage device (1) is fixedly installed in the front side middle part of the fixed bottom plate (2), the rear side of each lifting mechanism (3) is provided with a group of buffer device (4), the front end of buffer device (4) is fixedly connected with lifting mechanism (3), the rear end of buffer device (4) is fixedly connected with seat (7).

2. A seat massage assembly according to claim 1, wherein Each lifting mechanism (3) includes bottom bar (32), upper rotating rod (31), lower rotating rod (34), front connecting rod (35);Bottom bar (32), upper rotating rod (31), front connecting rod (35), lower rotating rod (34) are sequentially connected to form a west border shape, the rear end of the upper rotating rod (31) and the rear end of the lower rotating rod (34) are respectively hinged to the upper and lower ends of the bottom bar (32), the front end of the upper rotating rod (31) and the front end of the lower rotating rod (34) are respectively hinged to the upper and lower ends of the front connecting rod (35).

3. A seat massage assembly according to claim 2, wherein The front connecting rod (35) is in the shape of a "V", with a concave middle part and extending forward at the upper and lower ends.

4. A seat massage assembly according to claim 2, wherein The left and right sides of the fixed bottom plate (2) are fixedly connected with the front connecting rod (35) in the lifting mechanism (3), and the fixed bottom plate (2) is provided with a massage device positioning cavity (21).

5. A seat massage assembly according to claim 4, wherein The massage device (1) includes a massage base (16), a motor (12), a gearbox (13), an eccentric mechanism (14), and a massage head (15). The motor (12) is arranged in the massage base (16), and the rear middle part of the massage base (16) is provided with an outwardly protruding motor cover (11). When the massage device (1) is installed on the fixed bottom plate (2), the motor cover (11) is arranged in the massage device positioning cavity (21).

6. A seat massaging assembly according to claim 2, wherein One side of one of the lifting mechanisms (3) is provided with a connecting shaft (91), and the output end of the drive motor (5) is connected with the connecting shaft (91). The other end of the drive motor (5) is fixed to the seat (7). The connecting shaft (91) is driven to rise and fall by the drive motor (5), thereby driving the lifting mechanism (3) to drive the massage device (1) to rise and fall.

7. A seat massaging assembly according to claim 2, wherein The left and right groups of lifting mechanisms (3) are connected by a balance rod (92).

8. A seat massage assembly according to claim 7, wherein The left and right ends of the balance rod (92) are connected with each group of lifting mechanisms (3), and the middle part of the balance rod (92) is provided with a bending section (93).

9. The seat massaging assembly of claim 2, wherein The middle part of the bottom rod (32) is provided with a folded buffer device front fixing piece (33) for fixing the front end of the buffer device (4), the rear end of the buffer device (4) is provided with a buffer device rear mounting seat for fixing the rear end of the buffer device (4), the buffer device rear mounting seat comprises a buffer device rear fixing piece (81) and a side mounting piece (82), the buffer device rear fixing piece (81) is used for fixing the rear end of the buffer device (4), the side mounting piece (82) is used for fixedly connecting with the shoulder of the seat (7), the side mounting piece (82) is arranged on the side of the buffer device rear fixing piece (81), and an included angle is arranged between the side mounting piece (82) and the buffer device rear fixing piece (81).

10. The seat massaging assembly of claim 1, wherein The buffer device (4) comprises a spring or a flexible support body with elasticity.

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