Car seat with massage device

Abstract

The present invention discloses a car seat with a massage device, comprising a seat body, a linear sliding mechanism is provided at the bottom of the seat body, a massager box body is rotatably installed on the linear slide mechanism, the massager box body is connected to a lifting mechanism, a massager box is provided on the massager box body, and the massager box cover is connected to an automatic opening mechanism. The beneficial effect of the present invention is that the massager is installed at the bottom of the seat body without occupying the activity space of the passengers in the car. When it is needed, the massager is pushed out from the bottom of the seat by a sliding drive device, and the rear part of the massager is lifted up by the lifting mechanism so that the massager is tilted toward the user, which is convenient for use. When it is not needed, the two multi-stage slide rails are driven by the slide rail pulling and pulling drive device to be folded into the space under the seat. From pushing out the massager, lifting and tilting to opening and closing the cover, all are mechanized and automatically controlled without manual operation.

Description

Technical Field

[0001] The invention relates to the technical field of automobile accessories, and in particular to an automobile seat with a massage device. Background Art

[0002] With the continuous development of the automobile industry and the economy and society, cars are no longer just a means of transportation. People pay more and more attention to the comfort of cars when riding in cars. After a long ride, people cannot get up and move around due to the limited space in the car, which can easily cause discomfort in their legs and feet. In view of this problem, it is considered to add corresponding massage devices to the car seats to improve the comfort of passengers. Installing a massage device in a small space in the car will inevitably make the space in the car more crowded and affect the comfort of the passengers. Therefore, it is hoped to design a foot installation device that does not take up space. When not in use, this device can be folded or retracted into the gap between the seat and the floor of the car. When in use, the massage device can be pushed out from it, and it can basically be used without manual operation. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a car seat with a massage device.

[0004] The technical solution is as follows: A car seat with a massage device, the key of which is: including a seat body, a linear sliding mechanism is provided at the bottom of the seat body, a massager box body is rotatably mounted on the linear sliding mechanism, the linear sliding mechanism drives the massager box body to slide out from under the seat body, the massager box body is connected to a lifting mechanism, the lifting mechanism drives the massager box body to rotate relative to the linear sliding mechanism, a massager box cover is provided on the massager box body, and the massager box cover is connected to an automatic opening mechanism. The massager is arranged at the bottom of the seat body by adopting the above technical solution, without occupying the activity space of the passengers in the car, and when it is needed, the massager is pushed out from the bottom of the seat by the linear sliding mechanism, and the massager is lifted up by the lifting mechanism so that the massager is tilted toward the user, which is convenient for use, and when it is not needed, the massager is folded into the space under the seat by the linear sliding mechanism, and mechanized automatic control is adopted from pushing out the massager, lifting and tilting to opening and closing the cover.

[0005] Preferably, the linear sliding mechanism comprises two multi-stage slide rails arranged opposite to each other, the first stage slide rails of the two multi-stage slide rails are respectively mounted on the seat body through slide rail fixing members, the massager box body is arranged on the last stage slide rail of the two multi-stage slide rails, and the last stage slide rails of the two multi-stage slide rails are connected to the same sliding drive device. With this design, the push-out position of the massager can be controlled by pushing out the multi-stage slide rails step by step, which is convenient for passengers of different heights to use.

[0006] The above-mentioned sliding drive device includes a sliding drive motor, each of the multi-stage slide rails is respectively connected to a set of screw nut pairs parallel to the multi-stage slide rails, the last stage slide rails of the two multi-stage slide rails are respectively connected to the nuts of the corresponding screw nut pairs, and the screws of the screw nut pairs are connected to the same sliding drive motor. With this solution, the nut moves along the length direction of the screw by driving the screw to rotate, thereby pushing the multi-stage slide rails out step by step.

[0007] The above-mentioned sliding drive motor is a double-axis motor, and the two output ends of the sliding drive motor are respectively connected to the corresponding screw rods through a transmission rod, and the transmission rod is elastic. With this solution, one motor drives two screw rods to rotate at the same time. The two output ends of the motor may have a certain deviation and are not on the same axis. The adjustment of the transmission rod can effectively ensure that the two can operate synchronously.

[0008] The lifting mechanism comprises a lifting drive motor, the output shaft of which is axially connected to a lifting screw, the front body rotating shaft of the massager box body is hinged to the last level slide rail of the multi-level slide rail, the rear part of the massager box body is provided with a lifting sleeve with an internal thread, and the lifting screw is threadedly connected to the lifting sleeve 。 With this solution, the lifting screw is driven to rotate by the lifting drive device, so that the lifting sleeve moves up and down on the lifting screw, thereby lifting the massager box body.

[0009] The last level of the two multi-level slide rails is provided with a same power tray, the body of the lifting drive motor is rotatably mounted on the power tray, and a lifting stabilizing device is provided between the power tray and the massager box body.

[0010] The lifting and stabilizing device comprises at least two stabilizing links hinged end to end in sequence, the free end of the first stabilizing link being hinged to the power tray, and the free end of the last stabilizing link being hinged to the massager box body. With this design, the massager box body has better stability during the lifting process.

[0011] The above-mentioned massager box cover is provided with a box cover support ear, and the massager box body is provided with two box body support ears opposite to each other, and the box cover support ear and the box body support ear are penetrated with the same box cover rotating shaft. With this design, the massager box cover can be rotated relative to the massager box body to open.

[0012] The automatic cover opening mechanism comprises a cover opening motor, a worm gear is coaxially arranged on the massager cover and the cover rotating shaft, a worm is connected to the output shaft of the cover opening motor, and the worm gear and the worm are meshed. With this design, when the worm gear rotates, the worm gear is driven to rotate so that the massager cover rotates and opens.

[0013] The worm gear is a fan-shaped worm gear. With this design, the maximum and minimum rotation strokes of the massager box cover can be controlled through the fan-shaped worm gear, thereby controlling the maximum opening angle and closing angle of the massager box cover.

[0014] Beneficial effect: The beneficial effect of the present invention is that the massager is directly installed at the bottom of the seat body without occupying the activity space of the occupants in the car. When it is needed, the massager is pushed out from the bottom of the seat through the sliding drive device, and the rear part of the massager is lifted up by the lifting mechanism so that the massager is tilted toward the user, which is convenient for use. When it is not needed, the two multi-stage slide rails are driven by the slide rail pulling drive device to fold into the space under the seat. From pushing out the massager, lifting and tilting to opening and closing the cover, all are mechanized and automatically controlled without manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the massager box body and the multi-stage slide rail from the first perspective;

[0017] Figure 3 A schematic diagram of the third dimension structure of the massager box and the multi-stage slide rails from a second perspective;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the massager box body and the multi-stage slide rail from a third perspective;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of a multi-stage slide rail;

[0020] Figure 6 It is a schematic diagram of the planar structure of a multi-stage slide rail;

[0021] Figure 7 for Figure 6 A-A' section view;

[0022] Figure 8 It is a schematic diagram of the three-dimensional structure of the massager box;

[0023] Fig. 9 It is a schematic diagram of the plane structure of the massager box body;

[0024] Fig.10 for Fig. 9 B-B' cross-sectional view. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the embodiments and drawings.

[0026] like Figure 1As shown, a car seat with a massage device includes a seat body 2, a linear sliding mechanism is provided at the bottom of the seat body 2, a massager box body 11 is rotatably mounted on the linear sliding mechanism, the linear sliding mechanism drives the massager box body 11 to slide out from under the seat body 2, the massager box body 11 is connected to a lifting mechanism, the lifting mechanism drives the massager box body 11 to rotate relative to the linear sliding mechanism, the massager box body 11 is provided with a massager box cover 12, and the massager box cover 12 is connected to an automatic cover opening mechanism.

[0027] The linear sliding mechanism includes two multi-stage slide rails 1 arranged opposite to each other. The first stage slide rails of the two multi-stage slide rails 1 are respectively installed on the seat body 2 through the slide rail fixing parts 16. The slide rail fixing parts 16 are fixing plates. The massager box body 11 is provided on the last stage slide rails of the two multi-stage slide rails 1. The first stage slide rails of the two multi-stage slide rails 1 are connected to the same sliding drive device.

[0028] like Figure 2-7 As shown, the sliding drive device includes a sliding drive motor 13, each of the multi-stage slide rails 1 is respectively connected to a set of screw nut pairs parallel thereto, and linkage blocks 19 are respectively fixedly installed on the last sections of the two multi-stage slide rails 1, and the linkage blocks 19 are respectively fixedly connected to the nuts 18 of the corresponding screw nut pairs, and the screw 17 of the screw nut pair is connected to the same sliding drive motor 13, and the sliding drive motor 13 is a double-axis motor, and the two output ends of the sliding drive motor 13 are respectively connected to the corresponding screw 17 through a transmission rod 14 for transmission, and the axis of the transmission rod 14 is perpendicular to the axis of the screw 17, and the transmission rod 14 and the corresponding screw 17 are connected through a bevel gear pair, and the transmission rod 14 is elastic, and the tail ends of the first-stage slide rails of the two multi-stage slide rails 1 are connected to the same motor fixing plate 15, and the body of the sliding drive motor 13 is fixedly installed on the inner side wall of the motor fixing plate 15, and the multi-stage slide rail 1 is a three-stage slide rail.

[0029] The lifting mechanism includes a lifting drive motor 3, the output shaft of the lifting drive motor 3 is axially connected with a lifting screw 4, the front part of the massager box body 11 is hinged to the last level of the multi-level slide rail 1 via the box body rotating shaft, the rear part of the massager box body 11 is provided with a lifting sleeve 5 with an internal thread, the lifting screw 4 is threadedly connected to the lifting sleeve 5, and the lifting mechanism can also be a cylinder or an oil cylinder, the telescopic end of the cylinder or oil cylinder piston rod is hinged to the massager box body 11.

[0030] The last stage of the two multi-stage slide rails 1 is provided with a same power tray 6, the lifting drive device 3 is rotatably mounted on the power tray 6, a lifting stabilizing device is provided between the power tray 6 and the massager box body 11, the lifting stabilizing device comprises at least two stabilizing connecting rods 7 hinged end to end in sequence, the free end of the first stabilizing connecting rod 7 is hinged to the power tray 6, and the free end of the last stabilizing connecting rod 7 is hinged to the massager box body 11, preferably, the two sides of the massager box body 11 are respectively provided with the lifting Stabilizing device, a synchronization rod 8 is rotatably installed on the power tray 6, the first stabilizing connecting rod 7 of each jacking stabilizing device is fixedly connected to the synchronization rod 8, the synchronization rod 8 is parallel to the axis of the box body rotation axis, and the two ends of the synchronization rod 8 are rotatably installed on the power tray 6 through support ears 9, and the last level slide rails of the two multi-level slide rails 1 are respectively provided with a tray connecting plate 10, and the lower edges of the tray connecting plates 10 are respectively bent inwards to form a tray bracket, and the power tray 6 is fixedly connected to the tray bracket.

[0031] As shown in FIGS. 8-10 , the massager box cover 12 is hinged on the massager box body 11 through a hinge, and the hinge includes a box cover ear 22 and a box body ear 25. The massager box cover 12 is provided with the box cover ear 22, and the massager box body 11 is provided with two box body ears 25 opposite to each other. The box cover ear 22 and the two box body ears 25 are provided with the same box cover shaft 23. The automatic cover opening mechanism includes a cover opening motor 20. The massager box cover 12 is provided with a worm gear 24 coaxially with the box cover shaft 23. The output shaft of the cover opening motor 20 is connected with a worm 21, and the worm gear 24 is meshed with the worm 21. The worm gear 24 is a fan-shaped worm gear, which is fixedly mounted on the box cover ear 22. The box cover ear 22 is provided with a worm gear opening groove corresponding to the worm gear 24. The worm gear 24 The worm gear is fixedly mounted on the groove wall of the worm gear opening groove.

[0032] It can also be seen from the figure that the upper surface of the massager box cover 12 is provided with two anti-slip areas, and a plurality of anti-slip convex strips 26 are respectively provided in the two anti-slip areas. The rear part of the massager box body 11 protrudes upward to form a box cover concession portion. The massager box cover 12 is hinged to the massager box body 11 in front of the box cover concession portion. After buckling, the upper surface of the massager box cover 12 is flush with the upper surface of the box cover concession portion. A hinge frame 27 is provided in the massager box body 11, and the box body support ear 22 is fixedly mounted on the massager box body 11 in the hinge frame 27.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present invention. Under the guidance of the present invention, ordinary technicians in this field can make various similar expressions without violating the purpose and claims of the present invention, and such changes all fall within the scope of protection of the present invention.

Claims

1. A car seat with a massage device, characterized in that: The seat body (2) comprises a seat body (2), a linear sliding mechanism is provided at the bottom of the seat body (2), a massager box body (11) is rotatably mounted on the linear sliding mechanism, the linear sliding mechanism drives the massager box body (11) to slide out from under the seat body (2), the massager box body (11) is connected to a lifting mechanism, the lifting mechanism drives the massager box body (11) to rotate relative to the linear sliding mechanism, the massager box body (11) is provided with a massager box cover (12), and the massager box cover (12) is connected to an automatic cover opening mechanism; The massager box cover (12) is provided with a box cover support ear (22), and the massager box body (11) is provided with two box body support ears (25) opposite to each other, and the box cover support ear (22) and the box body support ear (25) are provided with a same box cover rotating shaft (23) The upper surface of the massager box cover (12) is provided with two anti-slip areas, and a plurality of anti-slip convex strips (26) are respectively provided in the two anti-slip areas. The rear portion of the massager box body (11) is upwardly protruding to form a box cover concession portion. The massager box cover (12) is hingedly connected to the massager box body (11) in front of the box cover concession portion. After being fastened, the upper surface of the massager box cover (12) is flush with the upper surface of the box cover concession portion. A hinge frame (27) is provided in the massager box body (11), and the box body support ear (22) is fixedly mounted on the massager box body (11) in the hinge frame (27). The automatic cover opening mechanism comprises a cover opening motor (20), a worm gear (24) is provided on the massager box cover (12), an output shaft of the cover opening motor (20) is connected to a worm (21), the worm gear (24) and the worm (21) are meshed, the worm gear (24) is a fan-shaped worm gear, the worm gear (24) is coaxially arranged with the box cover rotating shaft (23), a worm gear opening groove is provided on the box cover support ear (22) corresponding to the worm gear (24), and the worm gear (24) is fixedly mounted on the groove wall of the worm gear opening groove.

2. The car seat with a massage device according to claim 1, characterized in that: The linear sliding mechanism comprises two multi-stage slide rails (1) arranged opposite to each other, the first stage slide rails of the two multi-stage slide rails (1) are respectively mounted on the seat body (2) via slide rail fixing members (16), the massager box body (11) is arranged on the last stage slide rail of the two multi-stage slide rails (1), and the first stage slide rails of the two multi-stage slide rails (1) are connected to the same sliding drive device.

3. The car seat with a massage device according to claim 2, characterized in that: The sliding drive device comprises a sliding drive motor (13), each of the multi-stage slide rails (1) is respectively connected to a set of screw nut pairs, the last sections of the two multi-stage slide rails (1) are respectively connected to the nuts (18) of the corresponding screw nut pairs, and the screws (17) of the screw nut pairs are connected to the same sliding drive motor (13).

4. The car seat with a massage device according to claim 3, characterized in that: The sliding drive motor (13) is a double-shaft motor, and the two output ends of the sliding drive motor (13) are respectively connected to the corresponding screw rods (17) via transmission rods (14), and the transmission rods (14) are elastic.

5. The car seat with a massage device according to claim 2, characterized in that: The lifting mechanism comprises a lifting drive device (3), the output shaft of the lifting drive device (3) is connected to a lifting screw (4), the front part of the massager box body (11) is hinged to the last slide rail of the multi-stage slide rail (1) via a box body rotating shaft, the rear part of the massager box body (11) is provided with a lifting sleeve (5) with an internal thread, and the lifting screw (4) is threadedly connected to the lifting sleeve (5). 。 6. The car seat with a massage device according to claim 5, characterized in that: The last level of the two multi-level slide rails (1) is provided with a same power tray (6), the lifting drive device (3) is rotatably mounted on the power tray (6), and a lifting stabilization device is provided between the power tray (6) and the massager box body (11).

7. The car seat with a massage device according to claim 6, characterized in that: The lifting and stabilizing device comprises at least two stabilizing connecting rods (7) which are hinged end to end in sequence, the free end of the first stabilizing connecting rod (7) being hinged to the power tray (6), and the free end of the last stabilizing connecting rod (7) being hinged to the massager box body (11).

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