Six-direction automobile sleep headrest structure

Abstract

The utility model discloses a six-direction automobile sleep headrest structure which comprises a headrest body and a supporting column, the headrest body is installed on the supporting column, the supporting column is provided with a height adjusting mechanism, the height adjusting mechanism is used for adjusting the height of the headrest body, the headrest body comprises an outer wrapping sleeve and a supporting structure, and the supporting structure is wrapped with the outer wrapping sleeve; the supporting structure comprises a head supporting mechanism and a supporting frame, the head supporting mechanism is installed on the supporting frame, the head supporting mechanism comprises a first hinge frame, a second hinge frame and a third hinge frame which are sequentially hinged, and the second hinge frame is installed on the supporting frame. The shape of the head supporting mechanism can be changed according to the using state of a user, and then the comfort degree is improved.

Description

Technical Field

[0001] The utility model relates to a six-direction automobile sleeping headrest structure, belonging to the technical field of automobile accessory structures. Background Art

[0002] The car headrest is a driving comfort configuration and safety protection product. When a vehicle rear-ends, the human body will fall backwards due to inertia. At this time, the pressure of the vehicle's acceleration or deceleration is concentrated on the human body's fragile neck and head, and the headrest plays a buffering role to protect the human head.

[0003] At present, the car headrests on the market are mainly divided into two categories, one is non-adjustable and the other is adjustable. The adjustable car headrests are further divided into manually adjustable and automatically adjustable. The manually adjustable ones can only adjust the height in one direction, while the automatically adjustable ones can be automatically adjusted in two-dimensional directions. Utility Model Content

[0004] The utility model aims to provide a six-way automobile sleeping headrest structure, which can change the shape of the head support mechanism according to the user's use status, thereby improving the comfort.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A six-way automobile sleeping headrest structure comprises a headrest body and a support column, wherein the headrest body is mounted on the support column, the support column has a height adjustment mechanism, the height adjustment mechanism is used to adjust the height of the headrest body, the headrest body comprises an external cover and a support structure, the external cover is coated on the support structure; the support structure comprises a head support mechanism and a support frame, the head support mechanism is mounted on the support frame, the head support mechanism comprises a first articulated frame, a second articulated frame and a third articulated frame which are articulated in sequence, and the second articulated frame is mounted on the support frame.

[0007] In the aforementioned six-way automobile sleeping headrest structure, a positioning frame is fixed on the supporting structure, and a positioning block is provided on the positioning frame; the supporting frame has a long hole, and the positioning block is located in the long hole.

[0008] In the aforementioned six-way automobile sleeping headrest structure, the headrest body is provided with a first hook, the support frame is provided with a second hook, one end of the return spring is arranged on the first hook, and the other end of the return spring is arranged on the second hook.

[0009] In the aforementioned six-way automobile sleeping headrest structure, an elastic structure is provided between the first articulated frame and the supporting frame, and the elastic structure is installed on the supporting frame; an elastic structure is provided between the third articulated frame and the supporting frame, and the elastic structure is installed on the supporting frame.

[0010] Compared with the prior art, the utility model can change the shape of the head support mechanism according to the user's usage status, thereby improving comfort. When the user's head leans on the head support mechanism, the head support mechanism is deformed under the action of external forces, the angle between the first hinge frame and the second hinge frame changes, and the angle between the second hinge frame and the third junction changes, providing the user with a more uniform support force, thereby improving comfort. At the same time, under the force of the user, the support frame overcomes the pulling force of the return spring and moves along the direction of the long hole, so that the car headrest matches the user's movements more closely, thereby further improving overall comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the internal structure of an embodiment of the utility model;

[0012] Figure 2 yes Figure 1 A schematic diagram of the structure from another perspective.

[0013] Figure markings: 1-support column, 2-height adjustment mechanism, 3-headrest body, 4-first articulated frame, 5-second articulated frame, 6-third articulated frame, 7-support frame, 8-first hook, 9-reset spring, 10-second hook, 11-long hole, 12-positioning block, 13-positioning frame.

[0014] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods. DETAILED DESCRIPTION

[0015] Embodiment 1 of the present utility model: A six-way automobile sleeping headrest structure, comprising a headrest body 3 and a support column 1, the headrest body 3 is installed on the support column 1, the support column 1 has a height adjustment mechanism 2, the height adjustment mechanism 2 is used to adjust the height of the headrest body 3, the headrest body 3 comprises an external cover and a support structure, the external cover is coated on the support structure; the support structure comprises a head support mechanism and a support frame 7, the head support mechanism is installed on the support frame 7, the head support mechanism comprises a first articulated frame 4, a second articulated frame 5 and a third articulated frame 6 which are articulated in sequence, and the second articulated frame 5 is installed on the support frame 7.

[0016] Embodiment 2: A six-way automobile sleeping headrest structure comprises a headrest body 3 and a support column 1, wherein the headrest body 3 is mounted on the support column 1, and the support column 1 has a height adjustment mechanism 2, and the height adjustment mechanism 2 is used to adjust the height of the headrest body 3, and the headrest body 3 comprises an external cover and a support structure, wherein the external cover is coated on the support structure; the support structure comprises a head support mechanism and a support frame 7, wherein the head support mechanism is mounted on the support frame 7, and the head support mechanism comprises a first articulated frame 4, a second articulated frame 5 and a third articulated frame 6 which are articulated in sequence, and the second articulated frame 5 is mounted on the support frame 7.

[0017] A positioning frame 13 is fixed on the support structure, and a positioning block 12 is provided on the positioning frame 13; the support frame 7 has a long hole 11, and the positioning block 12 is located in the long hole 11. The headrest body 3 has a first hook 8, and the support frame 7 has a second hook 10. One end of the return spring 9 is arranged on the first hook 8, and the other end of the return spring 9 is arranged on the second hook 10. An elastic structure is provided between the first hinge frame 4 and the support frame 7, and the elastic structure is installed on the support frame 7; an elastic structure is provided between the third hinge frame 6 and the support frame 7, and the elastic structure is installed on the support frame 7.

[0018] The working principle of an embodiment of the utility model is as follows: when the user's head leans on the head support mechanism, the head support mechanism is deformed under the action of external force, the angle between the first hinge frame 4 and the second hinge frame 5 changes, and the angle between the second hinge frame 5 and the third junction 6 changes, providing the user with a more uniform support force, thereby improving comfort. At the same time, the support frame 7 overcomes the pulling force of the return spring 9 under the force of the user and moves along the direction of the long hole 11, so that the car headrest matches the user's action more closely, thereby further improving the overall comfort.

Claims

1. A six-way automobile sleeping headrest structure, comprising a headrest body (3) and a support column (1), wherein the headrest body (3) is mounted on the support column (1), and the support column (1) has a height adjustment mechanism (2), and the height adjustment mechanism (2) is used to adjust the height of the headrest body (3), characterized in that: The headrest body (3) comprises an external cover and a support structure, wherein the external cover is coated on the support structure; the support structure comprises a head support mechanism and a support frame (7), wherein the head support mechanism is mounted on the support frame (7), and the head support mechanism comprises a first articulated frame (4), a second articulated frame (5) and a third articulated frame (6) which are articulated in sequence, and wherein the second articulated frame (5) is mounted on the support frame (7).

2. The six-way automobile sleeping headrest structure according to claim 1, characterized in that: A positioning frame (13) is fixed on the supporting structure, and a positioning block (12) is provided on the positioning frame (13); a long hole (11) is provided on the supporting frame (7), and the positioning block (12) is located in the long hole (11).

3. The six-way automobile sleeping headrest structure according to claim 2, characterized in that: The headrest body (3) is provided with a first hook (8), the support frame (7) is provided with a second hook (10), one end of a return spring (9) is arranged on the first hook (8), and the other end of the return spring (9) is arranged on the second hook (10).

4. The six-way automobile sleeping headrest structure according to claim 3, characterized in that: An elastic structure is provided between the first articulated frame (4) and the supporting frame (7), and the elastic structure is mounted on the supporting frame (7); an elastic structure is provided between the third articulated frame (6) and the supporting frame (7), and the elastic structure is mounted on the supporting frame (7).

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