Automobile seat massage system

Abstract

The utility model discloses an automobile seat massage system, and belongs to the technical field of automobile accessories. The supporting plate is installed in a backrest of an automobile seat. A plurality of groups of vertically arranged sliding chutes are formed in the supporting plate; the multiple sliding blocks are slidably installed in the sliding grooves in a one-to-one correspondence mode. The massage air bags are fixed to the front side faces of the sliding blocks in a one-to-one correspondence mode. The driving mechanism is fixed to the rear side face of the supporting plate. The driving mechanism is connected with the sliding block and used for controlling the sliding block to move along the sliding groove. The controller is fixed to the rear side face of the supporting plate. The controller is connected with the massage air bag and used for controlling inflation and deflation of the massage air bag. Due to the design of the driving mechanism, the sliding block can move along the sliding groove, so that the position of the massage air bag on the seat backrest is driven to change, and the dynamic adjusting function can provide more personalized massage service according to the body type and preference of passengers and different driving time periods.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to an automobile seat massage system. Background Art

[0002] With the rapid development of the modern automotive industry, cars have become an indispensable means of transportation in people's daily lives. At the same time, consumers' expectations for cars are also increasing. Beyond basic driving functionality, they are placing greater emphasis on driving comfort and a positive riding experience. Therefore, cockpit comfort has become a crucial issue in current automotive design and manufacturing. Within cockpit comfort, seat comfort is a key indicator of overall vehicle comfort. Traditional car seats, with their relatively limited functionality, are no longer able to meet the diverse driving comfort demands of modern consumers. Especially during long-distance driving, limited seat functionality often leads to fatigue and discomfort for both drivers and passengers, compromising driving safety.

[0003] To enhance seat comfort, automakers are beginning to introduce seat massage features. These functions simulate manual massage, massaging the passenger's back and waist to relieve fatigue and enhance the ride experience. However, existing seat massage systems offer limited effectiveness and lack the ability to personalize seat massage to the passenger's body shape and preferences. Utility Model Content

[0004] The purpose of the utility model is to provide a car seat massage system, which can be adjusted according to the massage parts to improve driving comfort.

[0005] The utility model adopts the following technical solution: a car seat massage system, comprising:

[0006] A support plate is installed in the backrest of the car seat; the support plate is provided with multiple groups of vertically arranged slide grooves, each group of slide grooves includes two slide grooves symmetrically along the center of the support plate;

[0007] A plurality of sliders are slidably mounted in the slide grooves in a one-to-one correspondence;

[0008] A plurality of massage air bags are fixed on the front side of the slider in a one-to-one correspondence;

[0009] A driving mechanism is fixed on the rear side of the support plate; the driving mechanism is connected to the slider and is used to control the slider to move along the slide groove;

[0010] A controller is fixed on the rear side of the support plate; the controller is connected to the massage air bag and is used to control the inflation and deflation of the massage air bag;

[0011] Wherein, the driving mechanism includes:

[0012] A screw rod is rotatably mounted on the support plate along the center of the support plate;

[0013] A rotary driver, fixed to the support plate, for driving the screw rod to rotate forward and reverse;

[0014] A plurality of nuts are respectively engaged with the screw rods;

[0015] A plurality of connecting rods are hinged between the nut and the slider in a one-to-one correspondence.

[0016] It is further provided that: the slide groove penetrates the support plate in the thickness direction of the support plate, and one end of the slide groove close to the center of the support plate is inclined upward.

[0017] The inner wall of the chute is provided with a circle of guide steps;

[0018] The rear side of the slider is against the front side of the guide step; a "U"-shaped pressing block is fixed on the rear side of the slider, and both sides of the pressing block have extended edges that press on the rear side of the guide step;

[0019] One end of the connecting rod close to the sliding block is hinged to the pressing block.

[0020] A limited guide rail is provided between the screw rod and the support plate;

[0021] The limiting guide rail is fixedly installed on the support plate along the center of the support plate; a limiting groove parallel to the screw rod is opened on the side of the limiting guide rail close to the screw rod, and the nut is slidably installed in the limiting groove at one end close to the limiting guide rail.

[0022] The nut is provided with an ear plate on each of two sides, and one end of the connecting rod close to the nut is hinged to the ear plate.

[0023] A sink groove is provided at the lower position of the rear side surface of the support plate, and the controller is fixedly installed in the sink groove. The air pipe joints on both sides of the controller are respectively connected to the massage air bags on the corresponding sides.

[0024] An avoidance groove is provided in the sink groove of the support plate, and the rotary driver is fixed in the avoidance groove; and both ends of the screw rod are fixed on the support plate through a rotary support.

[0025] The support plate is provided with weight-reducing holes between adjacent chute slots.

[0026] The beneficial effects of the present invention are as follows: by installing a massage air bag on the support plate and controlling the inflation and deflation of the massage air bag by a controller, the massage function of the seat is realized, and by setting different inflation and deflation sequences and times, a diverse massage experience is provided. The design of the drive mechanism enables the slider to move along the slide, thereby driving the position of the massage air bag on the seat back to change. This dynamic adjustment function can provide a more personalized massage service based on the passenger's body shape and preferences, as well as different driving periods. The design of the slide and the slider, especially the coordination of the guide step and the strip groove, ensures the stable movement and limitation of the slider in the slide, avoiding shaking and misalignment during the massage process; the design of the movement of the nut on the limiting guide rail ensures the stable movement of the nut along the screw rod, thereby improving the durability of the entire system. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 This is an exploded view of a car seat massage system according to the present invention.

[0029] Figure 2 This is a three-dimensional diagram of a car seat massage system according to the present invention.

[0030] Figure 3 This is a front view of a car seat massage system according to the present invention.

[0031] Figure 4 This is a rear view of a car seat massage system according to the present invention.

[0032] Figure 5 This is an enlarged view of point A in Figure 4.

[0033] Figure 6 It is a structural diagram of the slider and massage air bag.

[0034] Description of reference numerals: 1, support plate; 11, slide groove; 111, guide step;

[0035] 2. Slider; 21. Pressing block; 211. Extended edge;

[0036] 3. Massage air bag;

[0037] 4. Controller;

[0038] 5. Driving mechanism; 51. Screw; 511. Rotary support; 52. Rotary driver; 53. Nut; 531. Ear plate; 54. Limiting guide rail; 541. Limiting groove; 55. Connecting rod. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] Example 1:

[0041] like Figures 1 to 4 As shown, the utility model provides a car seat massage system, which mainly includes a support plate 1 and a slider 2 installed on the support plate 1, a massage air bag 3, a controller 4 and a driving mechanism 5.

[0042] The support plate 1 is mounted in the backrest of the car seat. It is provided with multiple sets of vertically arranged grooves 11, which extend through the thickness of the support plate 1. Lightening holes are provided between adjacent grooves 11. Each set of grooves 11 consists of two symmetrical grooves 11 along the center of the support plate 1, with the ends of the grooves 11 closest to the center of the support plate 1 tilted upward. The grooves 11 have semicircular ends, and the inner walls of the grooves 11 are formed with a circle of guide steps 111. The sliders 2 have semicircular ends and slide within the grooves 11, guided and limited by the guide steps 111. A massage airbag 3 is fixed to the front side of each slider 2. The control holes for the massage airbags 3 extend through the back side of the slider 2 to facilitate connection to a controller 4. The controller 4 is fixed to the rear side of the support plate 1 and controls the inflation and deflation of the massage airbags 3, thereby achieving the seat's massage function.

[0043] Recombination Figure 5 As shown, the drive mechanism 5 is used to control the movement of the slider 2 along the slide 11. The drive mechanism 5 includes a screw 51. A groove is provided at the center of the rear side surface of the support plate 1, and the screw 51 is arranged in the groove. The two ends of the screw 51 are fixed to the support plate 1 by a rotary support 511. The screw 51 is driven to rotate by a rotary driver 52 under the support of the rotary supports 511 at both ends. The rotary driver 52 adopts an electric motor. A plurality of nuts 53 are evenly distributed on the screw 51 and mesh with the screw 51. There is an ear plate 531 on each side of the nut 53, and the connecting rod 55 is hinged between the ear plate 531 and the slider 2.

[0044] Example 2:

[0045] Combine Figures 4 to 6 As shown, based on the above-mentioned first embodiment, to improve the stability of the slider 2 in the chute 11, a pressure block 21 is provided on the rear side of the slider 2. The end of the connecting rod 55 closest to the slider 2 is hingedly connected to the pressure block 21. The pressure block 21 is U-shaped, with extended edges 211 on both sides. A strip groove is formed between the rear side of the slider 2 and the extended edges 211. The strip groove engages with the guide step 111 on the inner wall of the chute 11. The slider 2 and the pressure block 21 achieve stable guidance and position limiting through the cooperation of the strip groove and the guide step 111.

[0046] In order to improve the stability of the movement of the nut 53 on the screw rod 51, a limiting guide rail 54 is provided between the screw rod 51 and the support plate 1. The limiting guide rail 54 is arranged in a groove along the center of the support plate 1, and both sides of the limiting guide rail 54 are fixedly connected to the support plate 1 by bolts. A limiting groove 541 parallel to the screw rod 51 is provided on the side of the limiting guide rail 54 close to the screw rod 51, and the end of the nut 53 close to the limiting guide rail 54 is slidably installed in the limiting groove 541. The nut 53 is limited in the limiting groove 541 to prevent the nut 53 from rotating on its own.

[0047] Example 3:

[0048] Combine Figures 1 to 5 As shown, based on the above-mentioned second embodiment, to reduce the thickness of the massage system, a recessed groove is provided at the lower rear side of the support plate 1. The controller 4 is fixedly mounted in the recessed groove. The air pipe connectors 41 on either side of the controller 4 are connected to the massage air bags 3 on the corresponding sides. The controller 4 has a U-shaped structure, and the rotary driver 52 is mounted in the U-shaped groove of the controller 4. The recessed groove of the support plate 1 has an escape groove, and the rotary driver 52 is fixed in the escape groove.

[0049] Work process;

[0050] The controller 4 controls the inflation and deflation of each massage air bag 3 in a set order to realize the massage function of the seat;

[0051] When the massage air bag 3 needs to be adjusted, the screw rod 51 is driven to rotate by the rotary driver 52, and the nut 53 moves along the screw rod 51 under the limit of the limit guide rail 54, and then the slider 2 is pulled to move in the slide groove 11 through the connecting rod 55 to achieve the position adjustment of the massage air bag 3.

[0052] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A car seat massage system, characterized in that: include: A support plate (1) is installed in the backrest of a car seat; the support plate (1) is provided with a plurality of groups of vertically arranged slide grooves (11), each group of slide grooves (11) including two slide grooves (11) symmetrically arranged along the center of the support plate (1); A plurality of sliders (2) are slidably mounted in the slide groove (11) in a one-to-one correspondence; A plurality of massage air bags (3) are fixed in a one-to-one correspondence on the front side of the slider (2); A driving mechanism (5) is fixed on the rear side of the support plate (1); the driving mechanism (5) is connected to the slider (2) and is used to control the slider (2) to move along the slide groove (11); A controller (4) is fixed on the rear side of the support plate (1); the controller (4) is connected to the massage air bag (3) and is used to control the inflation and deflation of the massage air bag (3); Wherein, the driving mechanism (5) comprises: A screw rod (51) is rotatably mounted on the support plate (1) along the center of the support plate (1); A rotary driver (52) is fixed on the support plate (1) and is used to drive the screw rod (51) to rotate forward and reverse; A plurality of nuts (53) respectively engaged with the screw rod (51); A plurality of connecting rods (55) are hinged one-to-one between the nut (53) and the slider (2).

2. The car seat massage system according to claim 1, characterized in that: The slide groove (11) penetrates the support plate (1) in the thickness direction of the support plate (1), and one end of the slide groove (11) close to the center of the support plate (1) is inclined upward.

3. The car seat massage system according to claim 2, characterized in that: The inner wall of the chute (11) has a circle of guide steps (111); The rear side surface of the slider (2) abuts against the front side of the guide step (111); a "U"-shaped pressing block (21) is fixed on the rear side surface of the slider (2), and both sides of the pressing block (21) have extended edges (211) that press against the rear side of the guide step (111); One end of the connecting rod (55) close to the slider (2) is hinged to the pressing block (21).

4. The car seat massage system according to claim 1, characterized in that: A limiting guide rail (54) is provided between the screw rod (51) and the support plate (1); The limiting guide rail (54) is fixedly mounted on the support plate (1) along the center of the support plate (1); a limiting groove (541) parallel to the screw rod (51) is provided on one side of the limiting guide rail (54) close to the screw rod (51); and the nut (53) is slidably mounted in the limiting groove (541) at one end close to the limiting guide rail (54).

5. The car seat massage system according to claim 4, characterized in that: The nut (53) is provided with an ear plate (531) on each side, and one end of the connecting rod (55) close to the nut (53) is hinged to the ear plate (531).

6. The car seat massage system according to claim 1, characterized in that: A sink groove is provided at a lower position on the rear side of the support plate (1), and the controller (4) is fixedly installed in the sink groove. The air pipe joints (41) on both sides of the controller (4) are respectively connected to the massage air bags (3) on the corresponding sides.

7. The car seat massage system according to claim 6, characterized in that: An avoidance groove is provided in the sink groove of the support plate (1), and the rotary driver (52) is fixed in the avoidance groove; both ends of the screw rod (51) are fixed to the support plate (1) via rotary supports (511).

8. The car seat massage system according to claim 1, characterized in that: Weight-reducing holes are provided between adjacent chute grooves (11) on the support plate (1).

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