Automobile seat massage pressure automatic adjusting device

Abstract

The utility model relates to the technical field of automobile massage seats, and discloses an automobile seat massage pressure automatic adjusting device which comprises an installation box, the installation box is fixedly installed in an automobile seat through installation blocks at the two ends, an installation plate is fixedly installed in the installation box, and a massage mechanism is arranged in the installation plate. An adjusting mechanism used in cooperation with the massage mechanism is arranged on the back side of the mounting plate and used for automatically adjusting massage pressure, and a controller for controlling the massage mechanism and the adjusting mechanism is arranged on the side edge of the seat. When the pressure needs to be increased, a controller controls an electromagnetic valve to inflate a folding air bag, so that the folding air bag extends, a massage ball head is driven to move forwards, meanwhile, the distance between the folding air bag and the back of a passenger is not changed, the folding air bag can be extruded by counter-acting force during pressing, and therefore the pressure during massage is increased. Accurate control is achieved, use by different passengers is facilitated, and the massage effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile massage seats, in particular to an automatic adjustment device for automobile seat massage pressure. Background Art

[0002] At present, with the development of technology in the field of vehicle transportation, people have higher and higher requirements for vehicle riding comfort. Pneumatic massage devices for car seats have come into being, effectively solving the problem of waist and back fatigue caused by long-term driving.

[0003] Most massage chairs in the prior art use electric massage, but the massage pressure is a constant pressure, and the massage feeling on the human body is constant. It cannot be adjusted according to people with different physiques, and it cannot meet the personalized requirements of the human body, thus affecting the massage effect. Utility Model Content

[0004] In order to solve the technical problem that it is impossible to adjust according to people with different physiques and thus fail to meet the personalized requirements of the human body, thus affecting the massage effect, the utility model provides an automatic adjustment device for car seat massage pressure.

[0005] The utility model is implemented by the following technical scheme: an automatic adjustment device for massage pressure of a car seat, comprising a mounting box, wherein the mounting box is fixedly mounted in the car seat through mounting blocks at both ends, a mounting plate is fixedly mounted inside the mounting box, a massage mechanism is arranged inside the mounting plate for pressing and massaging passengers leaning on the car seat, an adjustment mechanism used in conjunction with the massage mechanism is arranged on the back side of the mounting plate for automatically adjusting the massage pressure, and a controller for controlling the massage mechanism and the adjustment mechanism is arranged on the side of the seat.

[0006] As a further improvement of the above scheme, the adjustment mechanism includes an air chamber fixedly installed on the back side of the mounting plate, the air chamber is connected to a solenoid valve, the solenoid valve is connected to a folding airbag through an air pipe, one side of the folding airbag is fixedly connected to a fixed block, and a massage ball head is arranged inside the fixed block.

[0007] Through the above technical solution, when the pressure needs to be changed, the folding airbag can be inflated through the solenoid valve, so that the folding airbag stretches, driving the massage ball head forward, while the distance to the passenger's back remains unchanged. When pressing, the reaction force will squeeze the folding airbag, thereby increasing the pressure during massage.

[0008] As a further improvement of the above scheme, the massage mechanism includes a motor fixedly mounted on the back side of the mounting plate and a slide groove opened on the surface of the mounting plate, the output end of the motor is transmission connected to a rotating shaft rotating inside the slide groove, and the top of the rotating shaft is transmission connected to a driving gear.

[0009] As a further improvement of the above solution, a slide plate is slidably connected inside the slide groove, an eccentric gear meshing with the driving gear is rotatably installed inside the slide plate, and a through groove corresponding to the rotating shaft is opened on one side of the slide plate.

[0010] Through the above technical solution, the motor rotates to drive the driving gear, so that the driving gear drives the eccentric gear to rotate, thereby driving the slide plate to move forward, so that the massage ball head intermittently squeezes forward to perform massage.

[0011] As a further improvement of the above solution, both ends of the foldable airbag are fixedly connected to a slide plate and a fixed block at the same time, the massage ball head corresponds to the back side of the passenger, and the massage ball head is located inside the car seat.

[0012] Through the above technical solution, the pressing force is changed by increasing the length of the folded airbag, thereby achieving precise automatic control and improving the massage effect.

[0013] As a further improvement of the above solution, the solenoid valve is an electromagnetic inflation valve, and the solenoid valve and the motor are controlled by a controller.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] When the pressure needs to be increased, the utility model controls the solenoid valve through a controller to inflate the folded airbag, so that the folded airbag extends, driving the massage ball head to move forward, while the distance to the passenger's back remains unchanged. When pressing, the reaction force squeezes the folded airbag, thereby increasing the pressure during massage. The design changes the pressure of the massage ball head by inflation to achieve precise control, facilitates use by different passengers, and improves the massage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the massage mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the skateboard of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0020] Description of main symbols:

[0021] 1. Installation box; 2. Installation block; 3. Controller; 4. Installation plate; 5. Motor; 6. Rotating shaft; 7. Driving gear; 8. Slide; 9. Slide plate; 10. Eccentric gear; 11. Through slot; 12. Folding airbag; 13. Fixing block; 14. Massage ball head; 15. Air chamber; 16. Solenoid valve; 17. Air pipe. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0023] Example:

[0024] Please combine Figure 1 - Figure 4 The present embodiment is an automatic adjustment device for massage pressure of a car seat, comprising an installation box 1, which is fixedly installed in the car seat through installation blocks 2 at both ends, and a mounting plate 4 is fixedly installed inside the installation box 1, and a massage mechanism is arranged inside the mounting plate 4 for pressing and massaging passengers leaning on the car seat, and an adjustment mechanism used in conjunction with the massage mechanism is arranged on the back side of the mounting plate 4 for automatically adjusting the massage pressure, and a controller 3 for controlling the massage mechanism and the adjustment mechanism is arranged on the side of the seat.

[0025] Please combine Figure 4 The regulating mechanism includes an air chamber 15 fixedly mounted on the back side of the mounting plate 4, the air chamber 15 is connected to a solenoid valve 16, the solenoid valve 16 is connected to a folding airbag 12 through an air pipe 17, one side of the folding airbag 12 is fixedly connected to a fixing block 13, and a massage ball head 14 is arranged inside the fixing block 13.

[0026] When the pressure needs to be changed, the folding airbag 12 can be inflated through the solenoid valve 16, so that the folding airbag 12 stretches, driving the massage ball head 14 forward, while the distance to the passenger's back remains unchanged. When pressing, the reaction force will squeeze the folding airbag 12, thereby increasing the pressure during massage.

[0027] Please combine Figure 2 and Figure 3 The massage mechanism includes a motor 5 fixedly mounted on the back side of a mounting plate 4 and a slide groove 8 provided on the surface of the mounting plate 4. The output end of the motor 5 is transmission-connected to a rotating shaft 6 rotating inside the slide groove 8. The top of the rotating shaft 6 is transmission-connected to a driving gear 7.

[0028] Please combine Figure 3 A slide plate 9 is slidably connected inside the slide groove 8, an eccentric gear 10 meshing with the driving gear 7 is rotatably installed inside the slide plate 9, and a through groove 11 corresponding to the rotating shaft 6 is opened on one side of the slide plate 9.

[0029] The motor 5 rotates to drive the driving gear 7, so that the driving gear 7 drives the eccentric gear 10 to rotate, thereby driving the slide plate 9 to move forward, so that the massage ball head 14 is intermittently squeezed forward to perform massage.

[0030] Please combine Figure 1 Both ends of the folded airbag 12 are fixedly connected to the slide plate 9 and the fixing block 13 at the same time, the massage ball head 14 corresponds to the back side of the passenger, and the massage ball head 14 is located inside the car seat.

[0031] By increasing the length of the folded airbag 12 and changing the pressing force, accurate automatic control is achieved and the massage effect is improved.

[0032] Please combine Figure 4 The solenoid valve 16 is an electromagnetic inflation valve, and the solenoid valve 16 and the motor 5 are controlled by the controller 3 .

[0033] The implementation principle of an automatic adjustment device for car seat massage pressure in the embodiment of the present application is as follows: when working, the motor 5 is turned on by the controller 3, and the motor 5 rotates while driving the driving gear 7 to rotate through the rotating shaft 6. When the driving gear 7 rotates, the meshing eccentric gear 10 is rotated, thereby driving the slide plate 9 to slide forward inside the slide groove 8. After one rotation, the slide plate 9 is reset, thereby driving the massage ball head 14 to intermittently squeeze the passenger's back for massage. When the pressure needs to be increased, the solenoid valve 16 is controlled by the controller 3 to inflate the folding airbag 12, so that the folding airbag 12 is extended, driving the massage ball head 14 to move forward, and at the same time, the distance to the passenger's back remains unchanged. When pressing, the reaction force will squeeze the folding airbag 12, thereby increasing the pressure during massage.

[0034] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An automatic massage pressure adjustment device for a car seat, comprising a mounting box (1), wherein the mounting box (1) is fixedly mounted in the car seat via mounting blocks (2) at both ends, and characterized in that: A mounting plate (4) is fixedly installed inside the mounting box (1), and a massage mechanism is arranged inside the mounting plate (4) for pressing and massaging passengers leaning on the car seat. An adjustment mechanism used in conjunction with the massage mechanism is arranged on the back side of the mounting plate (4) for automatically adjusting the massage pressure. A controller (3) for controlling the massage mechanism and the adjustment mechanism is arranged on the side of the seat.

2. The automatic adjustment device for car seat massage pressure as claimed in claim 1, characterized in that: The regulating mechanism comprises an air chamber (15) fixedly mounted on the back side of the mounting plate (4); the air chamber (15) is connected to a solenoid valve (16); the solenoid valve (16) is connected to a folding air bag (12) via an air pipe (17); one side of the folding air bag (12) is fixedly connected to a fixing block (13); a massage ball head (14) is arranged inside the fixing block (13).

3. The automatic adjustment device for car seat massage pressure as claimed in claim 1, characterized in that: The massage mechanism comprises a motor (5) fixedly mounted on the back side of a mounting plate (4) and a slide groove (8) provided on the surface of the mounting plate (4); the output end of the motor (5) is transmission-connected to a rotating shaft (6) rotating inside the slide groove (8); and the top of the rotating shaft (6) is transmission-connected to a driving gear (7).

4. The automatic adjustment device for car seat massage pressure as claimed in claim 3, characterized in that: A slide plate (9) is slidably connected inside the slide groove (8), an eccentric gear (10) meshing with the driving gear (7) is rotatably installed inside the slide plate (9), and a through groove (11) corresponding to the rotating shaft (6) is opened on one side of the slide plate (9).

5. The automatic adjustment device for car seat massage pressure as claimed in claim 2, characterized in that: The two ends of the folding airbag (12) are fixedly connected to the slide plate (9) and the fixing block (13) at the same time; the massage ball head (14) corresponds to the back side of the passenger, and the massage ball head (14) is located inside the car seat.

6. The automatic adjustment device for car seat massage pressure as claimed in claim 2, characterized in that: The solenoid valve (16) is an electromagnetic inflation valve, and the solenoid valve (16) and the motor (5) are controlled by a controller (3).

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