CN215752069U

CN215752069U - Adjustable multifunctional back cushion for vehicle

Info

Publication number: CN215752069U
Application number: CN202121745628.6U
Authority: CN
Inventors: 韩伟; 韩适辕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-08
Anticipated expiration: 2031-07-29

Abstract

The utility model relates to a back cushion, in particular to an adjustable multifunctional back cushion for a vehicle. The fixing rod is connected with an upper backrest support rod at the top of the seat backrest through the fixing groove I and the fixing groove II; the headrest assembly is rotatably connected to the end of the fixing rod and can be folded or unfolded relative to the fixing rod. The utility model can adjust the position of the back cushion, realize the switching of the back rest neck cushion, the side rest pillow mode and the back seat front cushion mode, and the user can adjust the back cushion according to the requirement, so that the application range of the back cushion is wider, and the user experience is better.

Description

Adjustable multifunctional back cushion for vehicle

Technical Field

The utility model relates to a back cushion, in particular to an adjustable multifunctional back cushion for a vehicle.

Background

The automobile back cushion is an automobile inner decoration and an automobile health article. The automobile back cushion is used for adjusting the contact point of a human body and a seat to obtain a more comfortable angle to relieve fatigue, and different types of automobile back cushions can also play a role in protecting the human body. Most of the conventional vehicle back pillows are fixed and cannot be adjusted according to the heads of users or can only be adjusted in height, and the users can only lean backwards and cannot lean sideways, so that the application range of the back pillows is low and the user experience is poor.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide an adjustable multifunctional headrest for vehicles, so as to solve the problems of single function and poor user experience of the conventional headrest for vehicles.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an adjustable multifunctional headrest for a vehicle comprises a fixed rod and a headrest assembly, wherein the fixed rod is provided with a fixed groove I and a fixed groove II, and the fixed rod is connected with an upper backrest support rod at the top of a vehicle seat backrest through the fixed groove I and the fixed groove II;

the headrest assembly is rotatably connected to the end of the fixing rod and can be folded or unfolded relative to the fixing rod.

The fixing groove I and the fixing groove II are respectively located on two sides of the fixing rod.

The dead lever includes scalable dead lever and connecting rod II, wherein connecting rod II set up perpendicularly in the one end of scalable dead lever, just the one end of connecting rod II with scalable dead lever rotates to be connected, the other end with the back cushion subassembly rotates to be connected.

The rotation angle of the connecting rod II relative to the telescopic fixing rod is 0-180 degrees.

The telescopic fixing rod comprises a supporting rod I and a supporting rod II;

one end of the support rod I is provided with an insertion hole, and one end of the support rod II is inserted into the insertion hole and connected through a locking bolt; the other end of the support rod II is rotatably connected with the connecting rod II.

One end of the supporting rod I is provided with a connecting hole I; one end of the support rod II is provided with a plurality of connecting holes II at intervals along the length direction;

the locking bolt is connected with the connecting hole I and the different connecting holes II, so that the length of the telescopic fixing rod can be adjusted.

The fixing groove I is arranged at the other end of the supporting rod I and is in a hook-shaped structure; the fixing groove II is formed in the support rod II.

The back cushion assembly comprises a connecting rod I and a back cushion, wherein one end of the connecting rod I is rotatably connected with the back cushion, and the other end of the connecting rod I is connected with the other end of the connecting rod II through a rotating shaft.

The rotation angle of the headrest assembly around the rotating shaft is 0-90 degrees.

The rotation axis between the back cushion and the connecting rod I is along the Y-axis direction; the axis of the rotating shaft is along the Z-axis direction; the connecting rod II and the rotating axis between the telescopic fixing rods are along the X-axis direction.

The utility model has the advantages and beneficial effects that: the adjustable multifunctional back cushion for the vehicle can adjust the position of the back cushion, realize the switching of a back neck cushion mode, a side back cushion mode and a rear seat front cushion mode, and enable a user to adjust the back cushion according to requirements, so that the application range of the back cushion is wider, and the user experience is better.

Drawings

FIG. 1 is a schematic structural view of an adjustable multifunctional headrest for vehicles according to the present invention;

FIG. 2 is a schematic view of an adjustable multifunctional headrest for vehicles according to the present invention;

FIG. 3 is a schematic view of a back rest neck rest mode of an adjustable multi-functional back rest for a vehicle according to the present invention;

FIG. 4 is a schematic view of a side headrest mode of the adjustable multi-functional headrest for vehicles according to the present invention;

FIG. 5 is a schematic view of a rear seat front headrest mode of the adjustable multi-functional headrest for vehicles according to the present invention;

in the figure: 1. dead lever, 2, fixed slot I, 3, fixed slot II, 4, pivot, 5, connecting rod I, 6, back cushion, 7, connecting rod II, 8, go up the back bracing piece, 9, the back on the saddle, 10, the saddle back, 11, bracing piece I, 12, locking bolt, 13, bracing piece II.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-2, the adjustable multifunctional headrest for vehicles provided by the utility model comprises a fixing rod 1 and a headrest assembly, wherein the fixing rod 1 is provided with a fixing groove i 2 and a fixing groove ii 3, and the fixing rod 1 is connected with an upper backrest support rod 8 at the top of a seat backrest through the fixing groove i 2 and the fixing groove ii 3; the headrest assembly is rotatably connected to the end of the fixing rod 1 and can be folded or unfolded relative to the fixing rod 1, so that switching of the modes of the back-rest neck rest and the side-rest sleeping rest is achieved.

As shown in fig. 2, in the embodiment of the present invention, the fixing grooves i 2 and ii 3 are respectively located at both sides of the fixing rod 1. During the installation, at first through fixed slot I2 and 8 joints of an upper back bracing piece, then rotate the other end of dead lever 1, until fixed slot II 3 and another upper back bracing piece 8 joints, this structure installation and dismantlement convenient and fast.

As shown in FIG. 1, in the embodiment of the present invention, the headrest assembly comprises a connecting rod I5 and a headrest 6, wherein one end of the connecting rod I5 is rotatably connected with the headrest 6, and the other end is rotatably connected with the fixing rod 1 through a rotating shaft 4

Further, the rotation angle of the headrest assembly about the rotation shaft 4 is 0 to 90 degrees. In the initial state, the headrest assembly is in the folded position, i.e. the headrest 6 overlaps the fixing bar 1, in the reclining neck rest mode, as shown in fig. 3. When the headrest assembly is rotated 90 degrees about the pivot axis 4, the headrest assembly is fully deployed and the headrest 6 is switched to the side headrest mode, as shown in fig. 4.

In the embodiment of the utility model, the headrest 6 can rotate around the connecting rod I5, and the rotation axis between the headrest 6 and the connecting rod I5 is vertical to the axis of the rotating shaft 4, so that the pitching posture of the headrest 6 is adjusted, and a user can be in the best comfortable state.

As shown in fig. 1, in the embodiment of the present invention, the fixing rod 1 includes a telescopic fixing rod and a connecting rod ii 7, wherein the connecting rod ii 7 is vertically disposed at one end of the telescopic fixing rod, one end of the connecting rod ii 7 is rotatably connected to the telescopic fixing rod, and the other end is rotatably connected to a connecting rod i 5 in the headrest assembly through a rotating shaft 4.

In the embodiment of the utility model, the rotation angle of the connecting rod II 7 relative to the telescopic fixing rod is 0-180 degrees, after the connecting rod II 7 can rotate backwards by 180 degrees, the headrest assembly connected with the connecting rod II 7 is positioned at the rear side of the seat backrest 10, and the headrest assembly is converted into a front headrest mode of a rear seat passenger, as shown in fig. 5.

Specifically, as shown in fig. 1, the rotation axis between the headrest 6 and the connecting rod i 5 is along the Y-axis direction; the axis of the rotating shaft 4 is along the Z-axis direction; the rotation axis between the connecting rod II 7 and the telescopic fixing rod is along the X-axis direction.

As shown in fig. 1, in the embodiment of the present invention, the telescopic fixing rod includes a support rod i 11 and a support rod ii 13; one end of the support rod I11 is provided with an insertion hole, and one end of the support rod II 13 is inserted into the insertion hole and connected through a locking bolt 12; the other end of the support rod II 13 is rotatably connected with the connecting rod II 7.

Furthermore, one end of the support rod I11 is provided with a connecting hole I; one end of the support rod II 13 is provided with a plurality of connecting holes II at intervals along the length direction; the locking bolt 12 is connected with the connecting hole I and different connecting holes II, so that the length of the telescopic fixing rod can be adjusted to adapt to different vehicle types.

Furthermore, the fixing groove I2 is arranged at the other end of the supporting rod I11 and is in a hook-shaped structure; fixed slot II 3 sets up on bracing piece II 13, through the length adjustment of scalable fixed rod, adjusts the interval between fixed slot I2 and the fixed slot II 3, makes dead lever 1 not receive two interval restrictions of going up back bracing piece 8 to adapt to two different intervals of going up back bracing piece 8 of different motorcycle types, accommodation is extensive.

In another embodiment of the utility model, the support rod I11 and the support rod II 13 are connected by a tension spring, and the length of the telescopic fixing rod is adjusted by stretching and contracting the tension spring.

In the embodiment of the utility model, the bamboo fiber layer and the cotton cloth layer are respectively arranged on the two side surfaces of the back cushion 6, the back cushion 6 is rotatably connected with the connecting rod I5, the back cushion 6 can be freely turned over according to different seasons, and a proper back surface is selected for use, so that the occupied space of the back cushion can be effectively reduced, and the use comfort level of a user is increased; and simultaneously, the angle of the back cushion 6 can be adjusted to meet the requirement of comfort.

In another embodiment of the present invention, the two side surfaces of the headrest 6 are respectively designed as a planar structure and a convex structure, the planar structure is suitable for the side-leaning sleeping pillow mode, and the convex structure is suitable for the back-leaning neck pillow mode.

In the embodiment of the utility model, firstly, the headrest assembly is connected with the fixed rod 1 through the rotating shaft 4, and the headrest assembly rotates around the rotating shaft 4 to realize the folding or unfolding of the headrest assembly relative to the fixed rod 1, so that the headrest 6 can be flexibly fixed at a position desired by a user, and the mode of back-leaning neck rest and side-leaning sleeping rest can be switched, as shown in fig. 3-4. Can rely on the back cushion 6 that sets up in the side direction when the user needs the rest, can take place to rock at the automobile body and protect user's head, neck, prevent that user's head from sliding around, can effectively improve the comfortable degree that the user had a rest. Secondly, the back cushion 6 is connected with the connecting rod I5 in a rotating mode, and the back cushion 6 can be freely turned over to adjust the pitching angle so as to meet the requirement of comfort level. And then, the headrest assembly can be rotated to the rear side of the seat back 10 by the rotation between the connecting rod ii 7 and the telescopic fixing rod, and the headrest assembly is converted into a front headrest mode for a rear seat passenger, as shown in fig. 5. The headrest assembly may be turned to a rear position to rest when the neck is hot or disliked.

The adjustable multifunctional back cushion for the vehicle is simple in structure, convenient to use, small in occupied space, convenient to disassemble and assemble, capable of carrying a trip and capable of improving the using comfort level of a user.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, extension, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.

Claims

1. The adjustable multifunctional headrest for the vehicle is characterized by comprising a fixed rod (1) and a headrest assembly, wherein the fixed rod (1) is provided with a fixed groove I (2) and a fixed groove II (3), and the fixed rod (1) is connected with an upper backrest support rod (8) at the top of a vehicle seat backrest through the fixed groove I (2) and the fixed groove II (3);

the headrest assembly is rotatably connected to the end of the fixing rod (1), and can be folded or unfolded relative to the fixing rod (1).

2. The adjustable multifunctional headrest for vehicles as claimed in claim 1, wherein the fixing grooves i (2) and ii (3) are respectively located at both sides of the fixing rod (1).

3. The adjustable multifunctional headrest for vehicles of claim 2, characterized in that the fixing rod (1) comprises a telescopic fixing rod and a connecting rod II (7), wherein the connecting rod II (7) is vertically arranged at one end of the telescopic fixing rod, one end of the connecting rod II (7) is rotatably connected with the telescopic fixing rod, and the other end is rotatably connected with the headrest assembly.

4. The adjustable multifunctional headrest for vehicles as claimed in claim 3, wherein the rotation angle of said connecting rod II (7) relative to said telescopic fixing rod is 0-180 degrees.

5. The adjustable multifunctional headrest for vehicles of claim 3, wherein the telescopic fixing rod comprises a support rod I (11) and a support rod II (13);

one end of the support rod I (11) is provided with an insertion hole, and one end of the support rod II (13) is inserted into the insertion hole and connected through a locking bolt (12); the other end of the support rod II (13) is rotatably connected with the connecting rod II (7).

6. The adjustable multifunctional headrest for vehicles as claimed in claim 5, wherein one end of the support rod I (11) is provided with a connecting hole I; one end of the support rod II (13) is provided with a plurality of connecting holes II at intervals along the length direction;

the locking bolt (12) is connected with the connecting hole I and the different connecting holes II, so that the length of the telescopic fixing rod can be adjusted.

7. The adjustable multifunctional headrest for the vehicle as claimed in claim 5, wherein the fixing groove I (2) is arranged at the other end of the support rod I (11) and is of a hook-shaped structure; and the fixing groove II (3) is arranged on the support rod II (13).

8. The adjustable multifunctional headrest for the vehicle as claimed in claim 3, wherein the headrest assembly comprises a connecting rod I (5) and a headrest (6), wherein one end of the connecting rod I (5) is rotatably connected with the headrest (6), and the other end of the connecting rod I (5) is connected with the other end of the connecting rod II (7) through a rotating shaft (4).

9. The adjustable multi-functional headrest for vehicles of claim 8, characterized in that the rotation angle of the headrest assembly around the rotation shaft (4) is 0-90 degrees.

10. The adjustable multifunctional headrest for vehicles as claimed in claim 8, wherein the rotation axis between the headrest (6) and the connecting rod I (5) is along Y-axis direction; the axis of the rotating shaft (4) is along the Z-axis direction; the connecting rod II (7) and the rotating axis between the telescopic fixing rods are along the X-axis direction.