Improved head support device
By incorporating fixing elements and limiting grooves on the hinge of the head support device, the problem of wobbling between the support plate and the base is solved, resulting in a more stable sleep experience and greater comfort.
Patent Information
- Application Number
- CN202520316723.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Common head support devices on the market often have a large gap between the hinge and the hinge axis, which makes the support plate and base prone to wobbling, affecting the user's sleep experience.
Fixing members are provided at both ends of the side wall of the hinge. The fixing members are assembled onto the hinge shaft through the snap-fit opening. The snap-fit opening is provided with a beveled part and a protrusion to prevent the hinge shaft from disengaging. At the same time, the base and support plate are provided with clearance grooves and limiting members to stabilize the position of the hinge.
It effectively reduces the wobbling between the support plate and the base, providing a more reassuring sleep experience, helping users enter a deep sleep state faster, and improving sleep comfort.
Smart Images

Figure CN223759517U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of daily necessities technology, and in particular to an improved head support device. Background Technology
[0002] A head support device is a sleep aid tool, typically used in offices, schools, or other settings where short breaks are needed. It provides users with comfortable support and is especially suitable for students, office workers, and other people who need short breaks. People can get better rest during short breaks, thereby improving work and study efficiency.
[0003] However, common head support devices on the market have a large gap between the hinge and the hinge shaft, which makes the support plate and base prone to wobbling during use. Therefore, further improvements to the existing technology are needed. Summary of the Invention
[0004] The purpose of this invention is to provide an improved head support device designed to solve at least one technical problem in the background art.
[0005] To achieve the above objectives, the present invention adopts the following solution: an improved head support device, comprising a base, a support plate, and a hinge member. The hinge member has hinge shafts at both ends of its sidewall. The base and the support plate each have hinge holes corresponding to the hinge shafts. The hinge shafts at both ends of the sidewall of the hinge member are partially inserted into the hinge holes of the base and the support plate, respectively. The device also includes a fixing member to prevent the hinge member from wobbling. The fixing member is fitted to the portion of the hinge shaft exposed in the hinge hole.
[0006] The fastener is provided with a mounting opening corresponding to the hinge shaft, and the fastener is assembled onto the hinge shaft through the mounting opening.
[0007] The card slot is provided with a beveled surface that gradually slopes inward from the opening side of the card slot toward the interior of the card slot.
[0008] The mounting opening is provided with a protrusion to prevent the hinge shaft from disengaging.
[0009] The fixing member has a stop edge on one or both sides that corresponds to the side wall of the hinge member. When the head support device is shaken, the side wall of the hinge member abuts against the stop edge.
[0010] The card slot has one or more sets, and the multiple sets of card slots are arranged at intervals.
[0011] The base and the support plate are provided with clearance grooves corresponding to the hinge, and the hinge is located in the clearance groove.
[0012] The support plate is provided with a limiting member, and the base is provided with a limiting groove corresponding to the limiting member. When the support plate is rotated away from the base, the limiting member is inserted into the limiting groove.
[0013] The support plate is provided with a receiving groove corresponding to the limiting member, and the limiting member is placed in the receiving groove.
[0014] The limiting member is provided with a rotating shaft, and the receiving groove is provided with a rotating hole corresponding to the rotating shaft. The limiting member can be rotatably assembled in the receiving groove through the cooperation of the rotating shaft and the rotating hole.
[0015] The advantages of this utility model are as follows: This application sets a fastener to be installed on the part of the hinge shaft exposed in the hinge hole, so that the head support device is not easy to shake between the support plate and the base when in use, providing users with a more reassuring sleep experience, avoiding sleep interruption caused by shaking, helping people enter a deep sleep state faster, and improving the comfort of sleep. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the improved head support device when it is opened for use. Figure 1 ;
[0017] Figure 2 This is a schematic diagram of the improved head support device when it is opened for use. Figure 2 ;
[0018] Figure 3 This is a schematic diagram of the improved head support device when closed. Figure 1 ;
[0019] Figure 4 This is a schematic diagram of the improved head support device when closed. Figure 2 ;
[0020] Figure 5 This is a structural diagram of the base. Figure 1 ;
[0021] Figure 6 This is a structural schematic diagram of the support plate;
[0022] Figure 7 This is a structural schematic diagram of the limiting component;
[0023] Figure 8 This is a structural diagram of the base. Figure 2 ;
[0024] Figure 9 This is a structural diagram of the fastener;
[0025] Figure 10 This is a structural diagram of the hinge;
[0026] Figure 11 This is a structural diagram of the pressing component. Detailed Implementation
[0027] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so as to intuitively and vividly understand each technical feature and overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0028] In the description of this utility model, if directional descriptions are involved, such as "up," "down," "front," "back," "left," "right," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, it is only for the convenience of describing this utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. When a feature is referred to as "set," "fixed," or "connected" to another feature, it can be directly set, fixed, or connected to the other feature, or it can be indirectly set, fixed, or connected to the other feature.
[0029] In the description of this utility model, the term "several" means one or more, and "multiple" means two or more. The terms "greater than," "less than," and "exceeding" should be understood as excluding the stated number. The terms "above," "below," and "within" should be understood as including the stated number. The terms "first" and "second" should be understood as distinguishing technical features and not as indicating or implying relative importance, the quantity of indicated technical features, or the sequential relationship between indicated technical features.
[0030] Furthermore, unless otherwise defined, the technical and scientific terms used in this invention have the same meanings as commonly understood by one of ordinary skill in the art. The terminology used in this invention is for the purpose of describing particular embodiments only and not for limiting the invention. It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or collections thereof.
[0031] Example: Figure 1-11 As shown, the improved head support device includes a base 1, a support plate 2, and a hinge 3. The support plate 2 has a pillow portion. The hinge 3 has hinge shafts 31 at both ends of its sidewall. The base 1 and the support plate 2 each have hinge holes 10 corresponding to the hinge shafts 31. The hinge shafts 31 at both ends of the sidewall of the hinge 3 are partially inserted into the hinge holes 10 of the base 1 and the support plate 2, respectively. The base 1 and the support plate 2 are rotatably mounted to the hinge 3 through the engagement of the hinge holes 10 and the hinge shafts 31. The device also includes a fixing component to prevent the hinge 3 from wobbling. 4. The fixing member 4 is assembled on the part of the hinge shaft 31 exposed in the hinge hole 10. When the head support device is shaken, the hinge member 3 abuts against one end of the fixing member 4, and the other end of the fixing member 4 abuts against the base 1 and the support plate 2, thereby reducing the shaking between the support plate and the base. The fixing member is set to be snapped onto the part of the hinge shaft exposed in the hinge hole, which improves the stability of the head support device and makes it less likely for the support plate and the base to shake during use. This provides users with a more reassuring sleep experience, avoids sleep interruption caused by shaking, helps people enter a deep sleep state faster, and improves the comfort during sleep.
[0032] The fastener 4 is provided with a mounting opening 40 corresponding to the hinge shaft 31. The fastener 4 is assembled onto the hinge shaft through the mounting opening 40. The mounting opening allows the fastener to be assembled onto the hinge shaft.
[0033] The mounting opening 40 is provided with a beveled surface 401 that gradually slopes inward from the opening side of the mounting opening 40 toward the interior of the mounting opening 40. The beveled surface makes it easier to assemble the fastener.
[0034] The mounting opening 40 is provided with a protrusion 402 to prevent the hinge shaft 31 from disengaging, thereby preventing the fastener from detaching from the hinge shaft.
[0035] The fixing member 4 is provided with a stop 41 on one or both sides, which corresponds to the side wall of the hinge member 3. When the head support device is shaken, the side wall of the hinge member 3 abuts against the stop 41, further reducing the shaking between the support plate and the base.
[0036] The base 1 and the support plate 2 are provided with relief grooves 20 corresponding to the hinge 3. The hinge 3 is located in the relief grooves 20, and the hinge can be placed in the relief grooves, making the overall appearance more aesthetically pleasing.
[0037] The support plate 2 is provided with a limiting member 5, and the base 1 is provided with a limiting groove 11 corresponding to the limiting member 5. When the support plate 2 is rotated away from the base 1, the limiting member 5 is inserted into the limiting groove 11. The limiting groove and the limiting member cooperate to fix the support plate on the base after it is rotated and opened.
[0038] The limiting groove 11 has one or more sets, and the multiple sets of limiting grooves 11 are arranged at intervals. The multiple sets of limiting grooves enable the angle of the support plate to be adjusted.
[0039] The support plate 2 is provided with a receiving groove 21 corresponding to the limiting member 5. The limiting member 5 is placed in the receiving groove 21, and the receiving groove is provided to accommodate the limiting member.
[0040] The limiting member 5 is provided with a rotating shaft 51, and the receiving groove 21 is provided with a rotating hole 210 corresponding to the rotating shaft 51. The limiting member 5 can be rotatably assembled in the receiving groove 21 through the cooperation of the rotating shaft 51 and the rotating hole 210. The rotating shaft and the rotating hole are provided so that the limiting member can be rotated open or rotated to be stored.
[0041] The system includes a pressing component 6. The base 1 has a through hole 12 corresponding to the pressing component 6. The pressing component 6 is rotatably mounted in the through hole 12. The inward-facing side of the pressing component 6 has a locking block 61. The support plate 2 has a locking hole 22 corresponding to the locking block 61. When the support plate 2 is rotated closed, the locking block 61 is placed in the locking hole 22. The through hole 12 has a shaft hole 120. The pressing component 6 has a connecting shaft 62 corresponding to the shaft hole 120. The pressing component 6 is rotatably mounted in the through hole 12 through the cooperation of the connecting shaft 62 and the shaft hole 120. The cooperation of the locking block and the locking hole allows the support plate and the base to be fixed together when not in use, reducing space occupation and making it convenient for users to carry.
[0042] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. Improved head support device comprising a base, a support plate, a hinge, characterized in that: The side wall of the hinge piece is provided with a hinge shaft at both ends, the base and the support plate are respectively provided with a hinge hole corresponding to the hinge shaft, the hinge shaft at both ends of the side wall of the hinge piece is partially inserted into the hinge hole of the base and the hinge hole of the support plate, and a fixing piece is arranged to prevent the hinge piece from shaking, and the fixing piece is assembled on the part of the hinge shaft exposed outside the hinge hole.
2. The improved head support apparatus of claim 1 wherein: The fixing piece is provided with a clamping opening corresponding to the hinge shaft, and the fixing piece is assembled on the hinge shaft through the clamping opening.
3. The improved head support apparatus of claim 2 wherein: The clamping opening is provided with a slope portion gradually inclined from the opening side of the clamping opening to the inside of the clamping opening.
4. The improved head support device of claim 2, wherein: The clamping opening is provided with a protruding block for preventing the hinge shaft from being separated.
5. The improved head support device of claim 1 wherein: One side or both sides of the fixing piece are provided with a stop edge corresponding to the side wall of the hinge piece, and when the head support device shakes, the side wall of the hinge piece abuts against the stop edge.
6. The improved head support device of claim 2, wherein: The clamping opening has one or more groups, and the multiple groups of clamping openings are arranged at intervals.
7. The improved head support device of claim 1 wherein: The base and the support plate are provided with a clearance slot corresponding to the hinge piece, and the hinge piece is located in the clearance slot.
8. The improved head support device according to any one of claims 1-7, wherein: The support plate is provided with a limiting piece, and the base is provided with a limiting slot corresponding to the limiting piece, and when the support plate is rotated away from the base, the limiting piece is inserted into the limiting slot.
9. The improved head support apparatus of claim 8 wherein: The support plate is provided with a containing slot corresponding to the limiting piece, and the limiting piece is arranged in the containing slot.
10. The improved head support apparatus of claim 9, wherein: The limiting piece is provided with a rotating shaft, and the containing slot is provided with a rotating hole corresponding to the rotating shaft, and the limiting piece is rotatably assembled in the containing slot through cooperation of the rotating shaft and the rotating hole.