Automobile headrest with massage function

Abstract

The utility model relates to the technical field of automobile headrests, in particular to an automobile headrest with a massage function, which comprises a headrest body composed of an outer flexible wrapping layer and an inner headrest core. Two groups of massage assemblies are symmetrically arranged in the headrest core, each group of massage assembly comprises a mounting groove formed in the headrest core, and a rotating shaft and a driving motor for driving the rotating shaft to rotate are arranged in the mounting groove; the rotating shaft is of a hollow structure, one end of the rotating shaft is rotationally connected with the mounting groove through a bearing, a rotating seat is arranged at the other end of the rotating shaft, and a plurality of first massage air bag balls distributed in the circumferential direction in an array mode are embedded in the outer surface of the rotating seat; a plurality of second massage air bag balls which are staggered with the first massage air bag balls are arranged on the inner wall of the mounting groove; a micro air pump is arranged in the headrest core; the automobile headrest which has diversified massage modes, can be intelligently adjusted and is high in comfort has important practical significance.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile headrest, specifically disclose a kind of automobile headrest with massage function. BACKGROUND

[0002] With the popularity of car and the continuous improvement of people's demand for driving comfort, automobile headrest as important component to protect the head and neck safety and comfort of driver and passenger, has received extensive attention.The main function of traditional automobile headrest is to provide support for the head and neck of driver and passenger, reduce the injury to head and neck caused by sudden braking, collision and other situations, its structure is usually relatively simple, mostly composed of filler and wrapping fabric, only can meet the basic support demand.

[0003] However, in long-distance driving or riding process, driver and passenger keep fixed posture for a long time, head and neck muscle is prone to fatigue and soreness. To alleviate this problem, some automobile headrests with massage function gradually appear in the market. The existing massage headrest mostly adopts single massage mode, such as simple vibration massage or fixed point kneading massage, the massage experience is relatively single, it is difficult to meet the diversified massage needs of different users;These headrests often lack intelligent adjustment function, cannot accurately adjust massage mode and intensity according to the actual pressure distribution of user's head and neck, leading to insufficient comfort and pertinence of massage. At the same time, in the comfort aspect, the material selection and structure design of headrest also have room for improvement, such as poor air permeability, poor heat dissipation, long time use will make user feel stuffy and uncomfortable.

[0004] Therefore, it has important practical significance to develop an automobile headrest with diversified massage mode, which can be intelligently adjusted and has high comfort, and the present patent technology is an innovative solution based on the above-mentioned needs. CONTENT OF UTILITY MODEL

[0005] The utility model proposes a kind of automobile headrest with massage function, the automobile headrest with massage function is combined by diversified massage mode, reasonable stable structure design, intelligent adjustment function and comfortable material, effectively relieves the fatigue of head and neck of driver and passenger, meets the individualized massage demand, improves massage effect and driving experience.

[0006] The utility model discloses a car headrest with massage function, including headrest body, the headrest body is by the outer layer flexible wrapping layer and inside headrest core constitutes, two groups of massage components are symmetrically arranged in the headrest core, and each group massage component includes the installation groove that sets up in the headrest core, be equipped with the rotating shaft and the drive motor that drives the rotating shaft rotation in the installation groove, the rotating shaft is hollow structure, one end of rotating shaft is connected with the installation groove rotation through the bearing, the other end of rotating shaft is equipped with the rotating seat, the first massage air bag ball of multiple circumferential array distribution is embedded on the rotating seat outer surface, the installation groove inner wall is equipped with multiple second massage air bag ball and first massage air bag ball staggered distribution, be equipped with the micro air pump in the headrest core, the micro air pump is connected to the hollow cavity of rotating shaft and second massage air bag ball through the gas distribution pipeline, be equipped with gas path switch valve on the gas distribution pipeline, the rotating seat inside is opened the air passage that communicates with the hollow cavity of rotating shaft, and the air passage extends to each first massage air bag ball.

[0007] As a kind of car headrest with massage function of the utility model, the output end of the drive motor is equipped with driving gear, the outer wall of rotating shaft is equipped with driven gear, and the driving gear and driven gear mesh transmission.

[0008] As a kind of car headrest with massage function of the utility model, the gas distribution pipeline and rotating shaft connection end are equipped with universal rotation joint.

[0009] As a kind of car headrest with massage function of the utility model, the outer surface of first massage air bag ball and the top of rotating seat are all circular array and have hemispherical protrusion, and the surface of second massage air bag ball is equipped with wave-shaped massage lines.

[0010] As a kind of car headrest with massage function of the utility model, the inner wall of installation groove is equipped with pressure sensor, the pressure sensor signal is connected with control module, and the control module is located at one side of headrest core.

[0011] As a kind of car headrest with massage function of the utility model, the rear of headrest body is equipped with elastic band, the elastic band is equipped with adjusting buckle, and the side of headrest body is equipped with control button and USB interface.

[0012] As a kind of car headrest with massage function of the utility model, the outer layer flexible wrapping layer includes by outer to inside sequentially composite air-permeable mesh cloth layer, memory sponge layer and heat-conducting silica gel layer, and the heat-conducting silica gel layer is adhesively fixed with the surface of headrest core.

[0013] The utility model discloses a car headrest with massage function, including headrest body, the headrest body is by the outer layer flexible wrapping layer and inside headrest core constitutes, two groups of massage components are symmetrically arranged in the headrest core, and each group massage component includes the installation groove that sets up in the headrest core, be equipped with the rotating shaft and the drive motor that drives the rotating shaft rotation in the installation groove, the rotating shaft is hollow structure, one end of rotating shaft is connected with the installation groove rotation through the bearing, the other end of rotating shaft is equipped with the rotating seat, the first massage air bag ball of multiple circumferential array distribution is embedded on the rotating seat outer surface, the installation groove inner wall is equipped with multiple second massage air bag ball and first massage air bag ball staggered distribution, be equipped with the micro air pump in the headrest core, the micro air pump is connected to the hollow cavity of rotating shaft and second massage air bag ball through the gas distribution pipeline, be equipped with gas path switch valve on the gas distribution pipeline, the rotating seat inside is opened the air passage that communicates with the hollow cavity of rotating shaft, and the air passage extends to each first massage air bag ball.

[0014] 1. Realize diversified massage experience, provide rich and varied massage experience for users through two modes of rotating massage and non-rotating massage, and different massage surface patterns of the first massage air bag ball and the second massage air bag ball, satisfy individualized needs of different users: in the rotating state, the first air bag group rotates with the rotating shaft to produce kneading type massage; in the static state, two groups of air bags are inflated alternately to form fixed point extrusion massage; the air path switching valve realizes seamless conversion of the two modes.

[0015] 2. Through the setting of the pressure sensor and the control module, the headrest can intelligently adjust the massage mode and intensity according to the pressure distribution of the user's head, provide more comfortable and accurate massage service; and the combination of the air-permeable mesh layer, the memory sponge layer and the heat-conducting silica gel layer of the outer flexible wrapping layer guarantees the comfort and air permeability of the headrest, and improves the experience of the user. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0017] Figure 1 It is a whole structure schematic view of the present application.

[0018] Figure 2 It is a structure schematic view of two massage assemblies of the present application.

[0019] Figure 3 It is a sectional structure schematic view of the mounting groove of the present application.

[0020] Figure 4 It is a sectional structure schematic view of the headrest body of the present application.

[0021] Figure 5 It is a side view structure schematic view of the outer flexible wrapping layer of the present application.

[0022] In the drawings, 1 is a headrest body; 2 is an outer flexible wrapping layer; 3 is a headrest core; 4 is a mounting groove; 5 is a rotating shaft; 6 is a driving motor; 7 is a rotating seat; 8 is a first massage air bag ball; 9 is a second massage air bag ball; 10 is a micro air pump; 11 is a gas distribution pipeline; 12 is an air path switching valve; 13 is a gas passage; 14 is a driving gear; 15 is a driven gear; 16 is a universal rotating joint; 17 is a hemispherical protrusion; 18 is a wave-shaped massage pattern; 19 is a pressure sensor; 20 is a control module; 21 is an elastic band; 22 is an adjusting buckle; 23 is a control button; 24 is a USB interface; 25 is an air-permeable mesh layer; 26 is a memory sponge layer; 27 is a heat-conducting silica gel layer. DETAILED DESCRIPTION

[0023] The utility model will be further explained in connection with the drawings and specific embodiments to help understand the contents of the utility model. The method used in the utility model is conventional if no special provision, and the raw materials and devices used are conventional if no special provision.

[0024] Please refer to Figures 1-5 A car headrest with massage function, including headrest body 1, the headrest body 1 is by outer layer flexible wrapping layer 2 and internal headrest core 3 is constituted, two groups of massage components are symmetrically arranged in the headrest core 3, and each group of the massage component includes the installation slot 4 opened in the headrest core 3, the hollow structure is arranged in the installation slot 4, and the hollow structure is rotatably connected with the installation slot 4 through bearing, and the other end of the hollow structure is equipped with the rotary seat 7, the rotary seat 7 outer surface is embedded multiple first massage air bag ball 8 that distributes along the circumferential array, and the inner wall of the installation slot 4 is equipped with multiple second massage air bag ball 9 that is staggered with the first massage air bag ball 8, the micro air pump 10 is equipped in the headrest core 3, the micro air pump 10 is connected to the hollow cavity of the hollow structure and the second massage air bag ball 9 through the gas distribution pipeline 11, and the gas distribution pipeline 11 is equipped with gas path switching valve 12, the rotary seat 7 is internally opened with the hollow cavity communication of the hollow structure gas channel 13, and the gas channel 13 extends to each first massage air bag ball 8.

[0025] In the embodiment: the headrest body 1 is by outer layer flexible wrapping layer 2 and internal headrest core 3 is constituted, provides comfortable contact surface for user, and the headrest core 3 is provided with massage component and other key components inside, realizes the core carrier of massage function, the installation slot 4 provides the installation space for the hollow structure, the drive motor 6 and other components, guarantees the structural stability of massage component, the hollow structure is presented to the hollow structure, and one end is rotatably connected with the installation slot 4 through bearing, and the other end is connected with the rotary seat 7, and the rotary seat 7 outer surface is embedded multiple first massage air bag ball 8, at the same time, is internally provided with gas channel 13, and is communicated with the hollow cavity of the hollow structure, starts the micro air pump 10 to generate gas, and the gas is transmitted to the hollow cavity of the hollow structure and the first massage air bag ball 8 inside through the gas distribution pipeline 11, provides the gas source for the inflation and deflation of the first massage air bag ball 8, the drive motor 6 provides power for the rotation of the hollow structure, rotates under the driving of the hollow structure, and multiple first massage air bag ball 8 can provide massage effect, when the rotary seat 7 does not rotate, the second massage air bag ball 9 and the first massage air bag ball 8 are inflated alternately, and utilize different massage surface lines, provide diversified massage experience for the head of user.

[0026] As a technical optimization scheme of the utility model, the output end of the driving motor 6 is equipped with a driving gear 14, the outer wall of the rotating shaft 5 is equipped with a driven gear 15, and the driving gear 14 meshes with the driven gear 15 to drive.

[0027] In the embodiment: the driving motor 6 is started, the driving gear 14 meshes with the driven gear 15 to drive, and the rotating shaft 5 realizes the function of rotation.

[0028] As a technical optimization scheme of the utility model, the gas distribution pipeline 11 and the connecting end of the rotating shaft 5 are equipped with a universal rotating joint 16.

[0029] In the embodiment: the universal rotating joint 16 is arranged at the connecting end of the gas distribution pipeline 11 and the rotating shaft 5, so that the connection between the gas distribution pipeline 11 and the rotating shaft 5 is stable during the rotation of the rotating shaft 5, and the gas transmission is not affected.

[0030] As a technical optimization scheme of the utility model, the outer surface of the first massage air bag ball 8 and the top of the rotating seat 7 are both circularly arrayed with semispherical protrusions 17, and the surface of the second massage air bag ball 9 is equipped with wavy massage lines 18.

[0031] In the embodiment: the outer surface of the first massage air bag ball 8 and the top of the rotating seat 7 are both circularly arrayed with semispherical protrusions 17, and the massage function is realized through inflation and deflation, and different angles of massage effect can be provided during rotation; the surface of the second massage air bag ball 9 is equipped with wavy massage lines 18, and the first massage air bag ball 8 is inflated alternately to provide different forms of massage experience.

[0032] As a technical optimization scheme of the utility model, the inner wall of the mounting groove 4 is equipped with a pressure sensor 19, the pressure sensor 19 is signal-connected with a control module 20, and the control module 20 is arranged on one side of the headrest core 3.

[0033] In the embodiment: the pressure sensor 19 is arranged on the inner wall of the mounting groove 4 and is used for detecting the pressure distribution of the head of a user on the headrest, transmitting signals to the control module 20, and providing a basis for controlling the massage mode and intensity; the control module 20 receives the signals of the pressure sensor 19, controls the operation of the driving motor 6 and the opening and closing of the gas path switching valve 12 according to a preset program, and realizes different massage modes.

[0034] As a technical optimization scheme of the utility model, the rear of the headrest body 1 is equipped with an elastic band 21, the elastic band 21 is equipped with an adjusting buckle 22, and the side surface of the headrest body 1 is equipped with a control button 23 and a USB interface 24.

[0035] In the embodiment, the elastic belt 21 is arranged at the rear of the headrest body 1, and the adjusting buckle 22 is used for adjusting the length of the elastic belt 21, so that the headrest is conveniently fixed on the car seat, and the mounting stability and applicability of the headrest are ensured; the adjusting buckle 22 is arranged at the side of the headrest body 1, and is convenient for the user to operate, and can be used for starting, stopping the massage function, and switching the massage mode and the like.

[0036] As a technical optimization scheme of the utility model, the outer flexible wrapping layer 2 includes the air-permeable mesh cloth layer 25, the memory sponge layer 26 and the heat-conducting silica gel layer 27 which are sequentially compounded from outside to inside, and the heat-conducting silica gel layer 27 is adhesively fixed with the surface of the headrest core 3.

[0037] In the embodiment, the air-permeable mesh cloth layer 25 ensures the air permeability of the surface of the headrest, improves the comfort of the user, and avoids the stuffy feeling caused by long-time use; the memory sponge layer 26 has good resilience and adhesion, can be deformed according to the shape of the head of the user, and provides better support and buffering; the heat-conducting silica gel layer 27 is used for uniformly transmitting the heat of the head, cooperates with the air-permeable mesh cloth layer 25, can timely dissipate the heat generated by the head, further improves the comfort, and is adhesively fixed with the surface of the headrest core 3, so as to ensure the connection stability of the outer flexible wrapping layer 2 and the headrest core 3.

[0038] The working principle and use process of the utility model are as follows:

[0039] The user fixes the headrest on the car seat through the elastic belt 21 and the adjusting buckle 22, the pressure sensor 19 detects the pressure distribution of the head of the user on the headrest in real time, and transmits the signal to the control module 20; if the user selects the rotating massage mode, the control module 20 controls the driving motor 6 to operate, the driving motor 6 drives the rotating shaft 5 to rotate through the meshing transmission of the driving gear 14 and the driven gear 15, and the rotating shaft 5 drives the rotating seat 7 to rotate; at the same time, the control module 20 controls the air path switching valve 12, so that the gas generated by the micro air pump 10 is transmitted to the rotating seat 7 through the gas distribution pipeline 11 and the hollow cavity of the rotating shaft 5, and the first massage air bag ball 8 is inflated, and the first massage air bag ball 8 massages the head and neck during the rotation, and the second massage air bag ball 9 is not inflated at this time; if the user selects the non-rotating massage mode, the control module 20 controls the driving motor 6 to stop operating, and the rotating seat 7 remains stationary; the control module 20 controls the air path switching valve 12, so that the gas generated by the micro air pump 10 is alternately transmitted to the first massage air bag ball 8 and the second massage air bag ball 9, and the first massage air bag ball 8 and the second massage air bag ball 9 are alternately inflated, and the head and neck are massaged by using the different massage lines on the surfaces; during the massage process, the user can switch the massage mode, adjust the massage intensity or stop the massage function at any time through the control button 23.

[0040] In the description of the utility model, need understanding is, the term "left", "right", "up", "down", "top", "bottom", "front", "back", "inside", "outside", "back", "intermediate" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the indicated device or element must have a specific orientation, a specific orientation structure and operation, therefore it cannot be understood as a limitation on the utility model.

[0041] The above-mentioned is only a specific embodiment of the utility model, and cannot limit the range of the utility model, so the replacement of equivalent components or equivalent changes and modifications made in the protection range of the utility model patent should still belong to the scope covered by the claims of the utility model.

Claims

1. A car headrest with massage function, comprising a headrest body (1), characterized in that: The headrest body (1) is composed of an outer flexible wrapping layer (2) and an inner headrest core (3); two groups of massage assemblies are symmetrically arranged in the headrest core (3), each group of the massage assemblies comprises a mounting groove (4) formed in the headrest core (3), a rotating shaft (5) and a driving motor (6) driving the rotating shaft (5) to rotate are arranged in the mounting groove (4); the rotating shaft (5) is a hollow structure, one end of the rotating shaft (5) is rotatably connected with the mounting groove (4) through a bearing, the other end of the rotating shaft (5) is provided with a rotating seat (7), a plurality of first massage air bag balls (8) are arranged on the outer surface of the rotating seat (7) in a circumferential array, a plurality of second massage air bag balls (9) are arranged on the inner wall of the mounting groove (4) in an interlaced manner with the first massage air bag balls (8); a micro air pump (10) is arranged in the headrest core (3), the micro air pump (10) is connected to the hollow cavity of the rotating shaft (5) and the second massage air bag balls (9) through a gas distribution pipeline (11), and a gas path switching valve (12) is arranged on the gas distribution pipeline (11); the rotating seat (7) is provided with an air channel (13) in communication with the hollow cavity of the rotating shaft (5), and the air channel (13) extends to each first massage air bag ball (8).

2. The car headrest with massage function according to claim 1, characterized in that: The output end of the driving motor (6) is provided with a driving gear (14), the outer wall of the rotating shaft (5) is provided with a driven gear (15), and the driving gear (14) is in meshing transmission with the driven gear (15).

3. The car headrest with massage function according to claim 1, characterized in that: The connecting end of the gas distribution pipeline (11) and the rotating shaft (5) is provided with a universal rotating joint (16).

4. The car headrest with massage function according to claim 1, characterized in that: The outer surface of the first massage air bag ball (8) and the top of the rotating seat (7) are both circularly arrayed with hemispherical protrusions (17), and the surface of the second massage air bag ball (9) is provided with a wavy massage pattern (18).

5. The car headrest with massage function according to claim 1, characterized in that: The inner wall of the mounting groove (4) is provided with a pressure sensor (19), the pressure sensor (19) is signal-connected with a control module (20), and the control module (20) is arranged on one side of the headrest core (3).

6. The car headrest with massage function according to claim 1, characterized in that: The rear of the headrest body (1) is provided with an elastic belt (21), the elastic belt (21) is provided with an adjusting buckle (22), and the side surface of the headrest body (1) is provided with a control button (23) and a USB interface (24).

7. The car headrest with massage function according to claim 1, characterized in that: The outer flexible wrapping layer (2) comprises a breathable mesh layer (25), a memory sponge layer (26) and a heat-conducting silica gel layer (27) which are sequentially compounded from the outside to the inside, and the heat-conducting silica gel layer (27) is adhesively fixed with the surface of the headrest core (3).

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