Six-direction adjustable sleep headrest

By introducing a support structure and a damping design of the support components in the headrest, six-way adjustment is achieved, which solves the problems of complex adjustment and difficult user operation of existing headrests and improves the fit and convenience of the headrest.

CN223420559UActive Publication Date: 2025-10-10NINGBO JIFENG AUTO PARTS
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Patent Information

Application Number
CN202422761131.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-10-10
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

The existing six-way adjustable headrest has a complex design, and users need to apply a lot of force to adjust the position of the headrest, which affects the convenience and experience of operation.

Method used

The design adopts a supporting structure and supporting components, including a left wing, a supporting plate, a right wing, a supporting frame and a supporting rod. Six-way adjustment is achieved through the first and second damping structures. The resistance provided by the damping structure is less than the supporting force, allowing users to easily adjust the headrest position.

Benefits of technology

The fit between the headrest and the user's head and the adjustment convenience are improved, which enhances the user experience and operational convenience.

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Abstract

The utility model relates to the technical field of headrests, and discloses a six-direction adjustable sleep headrest which comprises a supporting structure, the supporting structure comprises a left wing, a supporting plate and a right wing, and the left wing and the right wing are respectively and rotatably connected with the supporting plate through a first damping structure; the supporting assembly comprises a supporting framework and a supporting rod, the supporting framework comprises a first connecting part and a second connecting part, the first connecting part is movably connected with the supporting rod, the second connecting part is rotatably connected with the supporting plate through a second damping structure, and when the supporting plate rotates, the left wing and the right wing can be driven to synchronously rotate along with the supporting plate; when the supporting plate is rotated and adjusted, the second damping structure forms resistance to the supporting plate, after the supporting plate is rotated and adjusted and the head of the user is placed on the supporting plate, the second damping structure forms supporting force to the supporting plate, and the resistance is smaller than the supporting force. The six-direction adjusting sleep headrest is simple in structure, easy to assemble and adjust and low in production cost.
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Description

Technical Field

[0001] The utility model belongs to the technical field of headrests, and in particular relates to a six-direction adjustable sleeping headrest. Background Art

[0002] Traditional car seat headrests are typically adjustable in two or four directions: vertically, vertically, and horizontally, left and right. This allows the headrest to accommodate users of different heights while also providing left and right support for the head, preventing it from shaking. While these headrests improve comfort to a certain extent, their adjustable range is still limited. Since they cannot be adjusted forward and backward, the fit between the headrest and the head is poor.

[0003] To address the above issues, existing technologies have developed headrests capable of six-way adjustment. This headrest, based on four-way adjustment, adds a front wing that rotates relative to the support rod, allowing the headrest to be adjusted in the fore-and-aft direction by rotation. However, because the front wing used to support the user's head is connected to the top of the support rod via a rotatable clip, this design not only complicates assembly and adjustment of the headrest, but also, when the clip is secured, the torque generated when the headrest flips equals the supporting force, meaning the user must apply significant force to adjust the headrest's position, significantly reducing operational convenience and user experience. Utility Model Content

[0004] The purpose of the utility model is to provide a six-way adjustable sleeping headrest with a simple structure, easy assembly and adjustment, and low production cost in view of the above problems in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions, a six-way adjustable sleeping headrest, comprising:

[0006] A supporting structure, the supporting structure comprising a left wing, a supporting plate and a right wing arranged in sequence, the left wing and the right wing being rotatably connected to the supporting plate respectively via a first damping structure;

[0007] A support assembly, the support assembly comprising a support frame and a support rod, the support frame comprising a first connecting portion and a second connecting portion, the first connecting portion being movably connected to the support rod, the second connecting portion being rotatably connected to the supporting plate via a second damping structure, and when the supporting plate rotates relative to the first connecting portion, the left wing and the right wing can be driven to rotate synchronously with the supporting plate;

[0008] When the supporting plate is adjusted to rotate, the second damping structure forms a resistance to the supporting plate, and when the adjustment of the supporting plate is completed and the user's head is placed on the supporting plate, the second damping structure forms a supporting force to the supporting plate, wherein the resistance is smaller than the supporting force.

[0009] In the six-way adjustable sleep pillow, the second damping structure and the supporting plate are connected through a connecting piece, the connecting piece is rotatably connected with the second damping structure and detachably connected with the supporting plate, and when the supporting plate rotates, the connecting piece rotates around the second damping structure.

[0010] In the six-way adjustable sleep pillow, the connecting piece and the supporting frame are integrally injection molded, the second damping structure is embedded in the second connecting part and extends out of the second connecting part to be rotatably connected with the second damping structure, and the connecting piece and the supporting frame have a first rotation gap therebetween.

[0011] In the six-way adjustable sleep pillow, the first connecting part and the supporting rod are movably connected through an adjusting structure, the adjusting structure includes an adjusting piece movably clamped on the first connecting part and movably connected with the supporting rod, and the adjusting piece has a first moving position and a second moving position; when the adjusting piece is in the first moving position, the adjusting piece is clamped with the supporting rod and can prevent the supporting rod from moving; when the adjusting piece is in the second moving position, the adjusting piece is separated from the supporting rod and can allow the supporting rod to move.

[0012] In the six-way adjustable sleep pillow, the first connecting part includes a first accommodating groove and a second accommodating groove perpendicular to each other, the supporting rod is movably sleeved in the first accommodating groove, the adjusting piece is movably clamped on the second accommodating groove, and the supporting rod is provided with a plurality of clamping grooves along the length direction, and the adjusting piece is provided with a clamping ring passing through the second accommodating groove and sleeved on the supporting rod; when the adjusting piece is in the first moving position and the clamping ring is clamped in one of the clamping grooves, the adjusting piece is clamped with the supporting rod; when the adjusting piece is in the second moving position and the clamping ring is separated from the clamping grooves, the adjusting piece is separated from the supporting rod.

[0013] In the six-way adjustable sleep pillow, the adjusting structure further includes an adjusting button, the adjusting button has a protrusion movably abutting against the adjusting piece, when the adjusting button is pressed, the protrusion can drive the adjusting piece to move between the first moving position and the second moving position, and a reset spring is arranged between the protrusion and the adjusting button and between the adjusting piece and the supporting frame.

[0014] In the above-mentioned six-way adjustable sleeping headrest, the left wing, the right wing and the supporting plate are injection molded as one piece, and a third connecting part is provided on the left and right sides of the supporting plate respectively. The first damping structure is embedded in the third connecting part and extends out of the third connecting part to be rotatably connected to the left wing or the right wing, and there is a second rotation gap between the left wing and the supporting plate, and between the right wing and the supporting plate.

[0015] In the above-mentioned six-way adjustable sleeping headrest, when the left wing and / or the right wing are rotated to adjust, the first damping structure forms a resistance on the left wing and / or the right wing. After the left wing and / or the right wing are rotated to adjust, and the user's head is placed on the left wing and / or the right wing, the first damping structure forms a supporting force on the left wing and / or the right wing, wherein the resistance is less than the supporting force.

[0016] In the above-mentioned six-way adjustable sleeping headrest, a partition is further provided between the supporting structure and the supporting frame. The partition is adapted to the size of the supporting structure and forms a snap connection with the supporting frame. The partition has a notch for the supporting plate to pass through.

[0017] In the above-mentioned six-way adjustable sleeping headrest, it includes a front cover and a rear cover. The front cover is arranged on the side of the supporting structure away from the supporting frame, and the rear cover is arranged on the side of the supporting frame away from the supporting structure, and forms a snap connection with the partition.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: by introducing the first damping structure and the second damping structure, the headrest is adjusted in the front and rear directions on the basis of the original four-way adjustment, which effectively improves the fit between the headrest and the user's head and improves the convenience of headrest assembly; and by making the resistance provided by the second damping structure less than the supporting force, the user can easily adjust the position of the headrest, effectively improving the convenience of adjustment and user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of a six-direction adjustable sleeping headrest according to an embodiment of the present invention.

[0020] Figure 2 This is an exploded view of the six-way adjustable sleeping headrest according to an embodiment of the present invention.

[0021] Figure 3 This is a partial structural diagram of a six-direction adjustable sleeping headrest according to an embodiment of the present utility model.

[0022] Figure 4 for Figure 3 Schematic diagram of the structure from another perspective.

[0023] In all the drawings, the same figure marks represent the same technical features, specifically: 100, front cover; 200, supporting structure; 210, left wing; 220, supporting plate; 221, third connecting part; 230, right wing; 300, partition; 310, notch; 400, supporting frame; 410, first connecting part; 411, first accommodating groove; 412, second accommodating groove; 420, second connecting part; 500, support rod; 510, snap-fit ​​groove; 600, connecting part; 700, adjusting structure; 710, adjusting part; 711, snap ring; 720, adjusting button; 721, protrusion; 730, return spring; 800, rear cover; 900, first damping structure; 910, second damping structure. DETAILED DESCRIPTION

[0024] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0025] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] like Figures 1 to 4 As shown, a six-way adjustable sleeping headrest includes:

[0027] The supporting structure 200 includes a left wing 210, a supporting plate 220, and a right wing 230 arranged in sequence. The left wing 210 and the right wing 230 are rotatably connected to the supporting plate 220 via a first damping structure 900.

[0028] The support assembly includes a support frame 400 and a support rod 500. The support frame 400 includes a first connecting portion 410 and a second connecting portion 420. The first connecting portion 410 is movably connected to the support rod 500, and the second connecting portion 420 is rotatably connected to the supporting plate 220 via a second damping structure 910. When the supporting plate 220 rotates relative to the first connecting portion 410, the left wing 210 and the right wing 230 can be driven to rotate synchronously with the supporting plate 220.

[0029] When the support plate 220 is rotated and adjusted, the second damping structure 910 provides resistance to the support plate 220. Once the support plate 220 is rotated and adjusted, and the user's head is placed on the support plate 220, the second damping structure 910 provides a supporting force on the support plate 220, wherein the resistance is less than the supporting force. This design allows the headrest to be adjusted in six directions: up and down, left and right, and front and back, greatly improving the fit between the headrest and the user's head. Furthermore, by making the resistance provided by the second damping structure 910 less than the supporting force, the user can easily adjust the position of the headrest with less force, effectively improving operational convenience and user experience.

[0030] Specifically, if Figures 1 to 4 As shown, in this embodiment, the six-way adjustable sleeping headrest includes a front cover 100, a supporting structure 200, a partition 300, a support assembly and a rear cover 800 arranged from right to left, which together form a complete headrest so that it can be easily assembled on a car seat.

[0031] In this embodiment, the front cover 100 and the rear cover 800 cooperate to encapsulate the supporting structure 200, the partition 300 and the support assembly, which can protect the internal structure from damage caused by external impact and improve the aesthetics of the headrest.

[0032] In this embodiment, the front cover 100 is made of a flexible material and is positioned over the side of the support structure 200 facing away from the support frame 400. Its size is adapted to the size of the support structure 200 and provides coverage, effectively ensuring a stable and comfortable placement of the user's head. It is worth noting that the edges of the left and right wings 210, 230 are located outside the front cover 100, and there is a gap between the front cover 100 and the support structure 200 for the left and right wings 210, 230 to rotate. This design effectively ensures the effective adjustment of the left and right wings 210, 230.

[0033] In this embodiment, the rear cover 800 is located on the side of the support frame 400 facing away from the supporting structure 200. Its size is adapted to the support frame 400, and it forms a snap-fit ​​connection with the partition 300. Together with the partition 300, it covers the support frame 400. The bottom of the rear cover 800 has two through-holes for the support rods 500 to pass through. This design not only effectively protects the internal structure of the headrest, but also ensures the stability of the overall structure, improving both the aesthetics and protective performance of the headrest.

[0034] In this embodiment, the partition 300 is positioned between the support structure 200 and the support frame 400. Its size is adapted to that of the support structure 200 and it forms a snap-fit ​​connection with the support frame 400. Furthermore, the partition 300 includes a notch 310 through which the support plate 220 passes and moves. This design provides stable support for the support structure 200 while preventing interference between the support structure 200 and the adjustment structure 700, effectively ensuring stability during headrest adjustment.

[0035] In this embodiment, the supporting structure 200 includes a left wing 210, a supporting plate 220 and a right wing 230 arranged in a line, and the left wing 210 and the right wing 230 are rotatably provided on both sides of the supporting structure 200 through the first damping structure 900, so as to realize the left and right adjustment of the headrest, so that when the user's head is placed on the supporting plate 220, the left wing 210 and the right wing 230 can fix the user's head, preventing the user's head from shaking left and right while the car is driving, and effectively ensuring the comfort of the user when using the headrest.

[0036] In this embodiment, the left wing 210 , the right wing 230 and the supporting plate 220 are integrally injection molded, which not only ensures the strength and stability of the supporting structure 200 , but also simplifies the assembly process of the supporting structure 200 and the first damping structure 900 .

[0037] In this embodiment, vertically arranged third connecting portions 221 are provided on the left and right sides of the supporting plate 220, respectively. The first damping structure 900 is embedded in the third connecting portion 221 and extends outside the third connecting portion 221 to be rotatably connected to the left wing 210 or the right wing 230. A second rotational clearance is provided between the left wing 210 and the supporting plate 220, and between the right wing 230 and the supporting plate 220. This design ensures the rotational flexibility of the left and right wings 210, 230, while reducing friction and wear during rotation of the left and right wings 210, 230.

[0038] In this embodiment, when the left wing 210 and / or the right wing 230 are rotated and adjusted, the first damping structure 900 creates resistance against the left wing 210 and / or the right wing 230. After the left wing 210 and / or the right wing 230 are rotated and adjusted, and the user's head is placed on the left wing 210 and / or the right wing 230, the first damping structure 900 creates a support force against the left wing 210 and / or the right wing 230, and the resistance force is less than the support force. The design of the first damping structure 900 ensures that the thrust required to rotate and adjust the left and right wings 210 and 230 is less than the support force on the user's head after the left and right wings 210 and 230 are adjusted. This allows the user to easily adjust the position of the left and right wings 210 and 230 while ensuring that the left and right wings 210 and 230 provide effective support for the user's head after adjustment. This improves operational convenience and user experience while effectively ensuring the stability and comfort of the headrest.

[0039] It should be noted that, in this embodiment, the left wing 210 and the right wing 230 can not only rotate relative to the supporting plate 220 , but also rotate synchronously with the supporting plate 220 when the supporting plate 220 rotates.

[0040] In this embodiment, the support assembly includes a support frame 400 and a support rod 500, wherein the support frame 400 serves as a load-bearing component of the headrest, and the support rod 500 is movably connected to the support frame 400 and serves as a connecting structure between the headrest and the car seat.

[0041] In this embodiment, the support frame 400 is convex-shaped and includes first connecting portions 410 located on both sides thereof and a second connecting portion 420 located at the top thereof. The first connecting portion 410 is movably connected to the support rod 500 via an adjustment structure 700, while the second connecting portion 420 is rotatably connected to the support plate 220 via a second damping structure 910. The design and coordination of the first connecting portion 410 and the support rod 500 enables vertical adjustment of the headrest, allowing the headrest to adapt to users of different body shapes and effectively improving the adaptability of the headrest. The design and coordination of the second connecting portion 420 and the support plate 220 enables fore-aft adjustment of the headrest, allowing the headrest to better conform to the user's head and effectively improving user comfort.

[0042] Preferably, in this embodiment, the support rods 500 are provided in two groups, corresponding one to one with the two first connecting portions 410 and forming a movable connection. Compared to a single support rod 500, this design effectively improves the smoothness of the headrest movement and ensures the stability of the connection between the headrest and the car seat.

[0043] In this embodiment, the adjustment structure 700 includes an adjustment member 710 that is movably mounted on the first connecting portion 410 and movably connected to the support rod 500. The adjustment member 710 has a first movable position and a second movable position. When the adjustment member 710 is in the first movable position, it engages with the support rod 500 and prevents the support rod 500 from moving, thereby securing the headrest after adjustment. When the adjustment member 710 is in the second movable position, the adjustment member 710 is separated from the support rod 500 and allows the support rod 500 to move, thereby achieving adjustable headrest height. The design of the single adjustment member 710 and its coordination with the support rod 500 enable synchronous adjustment of the two groups of support rods 500, thereby ensuring the stability of the headrest adjustment and reducing the complexity of the structure.

[0044] In this embodiment, the first connecting portion 410 includes a first accommodating groove 411 and a second accommodating groove 412 which are perpendicular to each other, the first accommodating groove 411 is cylindrical, and the second accommodating groove 412 is rectangular, wherein the support rod 500 is movably sleeved in the first accommodating groove 411, and the adjusting member 710 is movably clamped on the second accommodating groove 412, and the support rod 500 is provided with several clamping grooves 510 along the length direction, and the adjusting member 710 is provided with a clamping ring 711 that passes through the second accommodating groove 412 and is sleeved on the support rod 500; when the adjusting member 710 is in the first moving position and the clamping ring 711 is clamped in the first clamping groove 510, the adjusting member 710 is clamped with the support rod 500; when the adjusting member 710 is in the second moving position, the clamping ring 711 is disengaged from the clamping groove 510, and the adjusting member 710 is separated from the support rod 500. The coordinated design of the engaging groove 510 and the snap ring 711 ensures that the adjusting member 710 securely engages in the first position, preventing accidental movement of the support rod 500. When the adjusting member 710 is in the second position, the support rod 500 can move freely, thereby enhancing the convenience and flexibility of headrest adjustment. Furthermore, the design of the first receiving groove 411 not only guides the movement of the support rod 500 but also prevents lateral movement of the support rod 500. The design of the second receiving groove 412 limits the longitudinal movement of the adjusting member 710, ensuring that the adjusting member 710 moves only horizontally between the first and second positions.

[0045] In this embodiment, the adjustment structure 700 further includes an adjustment button 720 detachably mounted on the sidewall of the rear cover 800. The adjustment button 720 includes a protrusion 721 that movably abuts against the adjustment member 710. When the adjustment button 720 is pressed, the protrusion 721 drives the adjustment member 710 between a first position and a second position. Return springs 730 are provided between the protrusion 721 and the adjustment button 720, as well as between the adjustment member 710 and the support frame 400. The design of the adjustment button 720 allows the user to move the adjustment member 710 between the first and second positions with a simple press, thereby locking and adjusting the support rod 500. The return spring 730 ensures that the adjustment button 720 automatically returns to its original position upon release, while also ensuring that the adjustment member 710 returns to its first position upon release, further ensuring the secure fixation of the support rod 500.

[0046] In this embodiment, the second connecting portion 420 is interposed between the two first connecting portions 410. The side of the second connecting portion 420 facing away from the rear cover 800 is rotatably connected to the support plate 220 via a second damping structure 910. This ensures that when the support plate 220 is rotated and adjusted, the resistance exerted by the second damping structure 910 on the support plate 220 is greater than the support force exerted by the second damping structure 910 on the support plate 220 after the support plate 220 is rotated and adjusted and the user's head is placed on the support plate 220. The design of the first damping structure 900 ensures that the thrust required to rotate and adjust the support plate 220 is less than the support force exerted on the user's head after the support plate 220 is adjusted. This allows the user to easily adjust the position of the support plate 220 while ensuring that the support plate 220 effectively supports the user's head after adjustment. This effectively ensures the stability and comfort of the headrest while improving operational convenience and user experience.

[0047] In this embodiment, a connector 600 is provided between the second damping structure 910 and the supporting plate 220. The connector 600 is rotatably connected to the second damping structure 910 and is detachably connected to the supporting plate 220 via bolts. When the supporting plate 220 rotates, the connector 600 rotates around the second damping structure 910. The design of the connector 600 not only ensures smooth rotation of the supporting plate 220, but also facilitates assembly and disassembly and maintenance between the support frame 400 and the supporting plate 220.

[0048] In this embodiment, the connecting member 600 and the supporting frame 400 are integrally injection-molded, which not only ensures the strength and stability of the supporting frame 400 but also simplifies the assembly process of the supporting frame 400 and the second damping structure 910 .

[0049] In this embodiment, the second damping structure 910 is embedded in the second connecting portion 420 and extends outside the second connecting portion 420 to be rotatably connected to the second damping structure 910. A first rotational gap is provided between the connecting member 600 and the support frame 400. This design ensures the rotational flexibility of the supporting plate 220 while reducing friction and wear during the rotation of the supporting plate 220.

[0050] It should be noted that, in the present utility model, descriptions such as "first", "second", "one", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly defined. The terms "connected", "fixed", etc. should be understood in a broad sense. For example, "fixed" can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0051] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0052] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A six-way adjustable sleeping headrest, characterized in that: include: A supporting structure, the supporting structure comprising a left wing, a supporting plate and a right wing arranged in sequence, the left wing and the right wing being rotatably connected to the supporting plate respectively via a first damping structure; A support assembly, the support assembly comprising a support frame and a support rod, the support frame comprising a first connecting portion and a second connecting portion, the first connecting portion being movably connected to the support rod, the second connecting portion being rotatably connected to the supporting plate via a second damping structure, and when the supporting plate rotates relative to the first connecting portion, the left wing and the right wing can be driven to rotate synchronously with the supporting plate; When the support plate is rotated and adjusted, the second damping structure forms resistance on the support plate. When the rotation and adjustment of the support plate are completed and the user's head is placed on the support plate, the second damping structure forms a supporting force on the support plate, wherein the resistance is smaller than the supporting force.

2. The six-way adjustable sleeping headrest according to claim 1, characterized in that: A connecting piece is provided between the second damping structure and the supporting plate. The connecting piece is rotatably connected to the second damping structure and detachably connected to the supporting plate. When the supporting plate rotates, the connecting piece rotates around the second damping structure.

3. The six-way adjustable sleeping headrest according to claim 2, characterized in that: The connecting member and the supporting frame are integrally injection molded, the second damping structure is embedded in the second connecting portion and extends out of the second connecting portion to be rotatably connected to the second damping structure, and a first rotation gap is defined between the connecting member and the supporting frame.

4. The six-way adjustable sleeping headrest according to claim 1, characterized in that: The first connecting portion and the support rod are movably connected through an adjustment structure, and the adjustment structure includes an adjustment member movably clamped on the first connecting portion and movably connected to the support rod, and the adjustment member has a first moving position and a second moving position; when the adjustment member is in the first moving position, the adjustment member is clamped with the support rod and can prevent the support rod from moving; when the adjustment member is in the second moving position, the adjustment member is separated from the support rod and can allow the support rod to move.

5. The six-way adjustable sleeping headrest according to claim 4, characterized in that: The first connecting portion includes a first accommodating groove and a second accommodating groove that are perpendicular to each other, the support rod is movably sleeved in the first accommodating groove, the adjusting member is movably clamped on the second accommodating groove, and the support rod is provided with a plurality of clamping grooves along the length direction, and the adjusting member is provided with a clamping ring that passes through the second accommodating groove and is sleeved on the support rod; when the adjusting member is in the first moving position and the clamping ring is clamped in one of the clamping grooves, the adjusting member is clamped with the support rod; when the adjusting member is in the second moving position and the clamping ring is disengaged from the clamping groove, the adjusting member is separated from the support rod.

6. The six-way adjustable sleeping headrest according to claim 5, characterized in that: The adjustment structure also includes an adjustment button, which has a protrusion that can movably abut against the adjustment member. When the adjustment button is pressed, the protrusion can drive the adjustment member to move between the first moving position and the second moving position, and a return spring is provided between the protrusion and the adjustment button, and between the adjustment member and the support frame.

7. The six-way adjustable sleeping headrest according to claim 1, characterized in that: The left wing, right wing and supporting plate are integrally injection molded, and a third connecting part is provided on the left and right sides of the supporting plate respectively. The first damping structure is embedded in the third connecting part and extends out of the third connecting part to be rotatably connected to the left wing or the right wing, and there is a second rotation gap between the left wing and the supporting plate, and between the right wing and the supporting plate.

8. The six-way adjustable sleeping headrest according to claim 7, characterized in that: When the left wing and / or right wing is rotated to adjust, the first damping structure forms resistance on the left wing and / or right wing. After rotating and adjusting the left wing and / or right wing, and when the user's head is placed on the left wing and / or right wing, the first damping structure forms a supporting force on the left wing and / or right wing, wherein the resistance is less than the supporting force.

9. The six-way adjustable sleeping headrest according to claim 1, characterized in that: A partition is further provided between the supporting structure and the supporting frame. The partition is adapted to the size of the supporting structure and forms a snap connection with the supporting frame. The partition has a notch for the supporting plate to pass through.

10. The six-way adjustable sleeping headrest according to claim 9, characterized in that: It comprises a front cover and a rear cover, wherein the front cover is arranged on the side of the supporting structure away from the supporting frame, and the rear cover is arranged on the side of the supporting frame away from the supporting structure and forms a snap connection with the partition.