Automobile seat neck pillow connecting structure

Abstract

This utility model discloses a car seat neck pillow connection structure, relating to the field of driving and riding product technology, including a neck pillow and a mounting post; the contact surface between the neck pillow and the mounting post is provided with a connecting component, which enables a detachable connection between the neck pillow and the mounting post; pressing down the locking post causes the locking block to disengage from the locking slot, and simultaneously pulls the neck pillow outward, so that the insertion slot separates from the insertion post, thereby completing the disassembly of the neck pillow; during installation, pressing down the locking post and simultaneously aligning the insertion slot with the insertion post for insertion, due to the downward movement of the locking post, the locking block can then enter the insertion slot, and then the first elastic member pushes the locking post upward, so that the locking block and the locking slot form a snap-fit ​​relationship, thereby fixing the fixing block on the insertion post, completing the installation of the neck pillow. The operation process is simple and quick; it facilitates the replacement of the neck pillow by users, meets the personalized needs of customers, and facilitates the cleaning of the neck pillow. At the same time, the detachable design can reduce the packaging volume and reduce transportation costs.

Description

Technical Field

[0001] This utility model relates to the field of driving and riding products technology, and in particular to a car seat neck pillow connection structure. Background Technology

[0002] With the increasing popularity of cars, people mostly travel by car, which significantly increases the time users spend in their vehicles, especially on long journeys. Therefore, the demand for comfortable seating and health protection is also rising. Ordinary seats cannot fully conform to the curves of the human body, easily leading to fatigue problems such as neck stiffness and lower back pain over time, and even affecting health. To better support the user's head when sitting, users often add a backrest at the headrest support. This backrest closely conforms to the head and neck, relieving spinal pressure and maintaining correct posture.

[0003] Currently, most car seat headrest devices on the market suffer from design flaws. Their neck pillow components are tightly connected to the device, lacking a convenient disassembly mechanism. This forces users to remove the entire device from the car seat to clean the neck pillow, a time-consuming, laborious, and cumbersome process. Furthermore, the non-removable design severely limits user personalization, preventing them from changing to different styles and materials according to personal preference. In addition, for manufacturers, the inability to disassemble the neck pillow necessitates packaging the entire device, significantly increasing packaging costs, which are ultimately passed on to consumers.

[0004] Therefore, it is necessary to propose a new technical solution to address the above problems. Utility Model Content

[0005] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the aforementioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a car seat neck pillow connection structure, including a neck pillow and a mounting post; The contact surface between the neck pillow and the mounting post is provided with a connecting component, which enables a detachable connection between the neck pillow and the mounting post.

[0007] As a further embodiment of this utility model: the connecting component includes a mounting plate disposed on the neck pillow, a fixing block disposed on the mounting plate, and a plug-in post disposed on the mounting post; The fixing block has a insertion slot, the insertion post is inserted into the insertion slot, and the insertion post is provided with a locking post, which is fixed by locking the insertion slot.

[0008] As a further embodiment of this utility model: the fixing block is provided with a slot that communicates with the insertion slot; A first elastic element is provided between the locking post and the insertion post, and the locking post is slidably mounted on the insertion post. A locking block is provided on the locking post, and the locking block engages with the locking slot. Pressing the locking post can disengage the locking block from the locking slot.

[0009] As a further embodiment of this utility model: a pressing plate is also provided on the card post, and the pressing plate is located on the side of the card post away from the neck pillow; There is a partition space between the pressing plate and the card block, and the width of the partition space is the same as the width from the card slot to the insertion slot surface.

[0010] As a further embodiment of this utility model: the plug-in post is provided with a movable groove, and the locking post is slidably disposed in the movable groove; The movable groove is provided with a guide bar, and the locking post is provided with a guide groove corresponding to the guide bar. The guide groove is slidably connected to the guide bar.

[0011] As a further embodiment of this utility model: a through hole is provided at the bottom of the movable groove, a straight rod is provided at the lower end of the locking post, and a bolt is screwed onto the straight rod after it passes through the through hole. The radius of the bolt nut is greater than the radius of the through hole, and a clearance groove is provided in the insertion groove that is opposite to the locking groove.

[0012] As a further embodiment of this utility model: a limiting protrusion is provided on the side of the plug-in post facing the fixing block, and a limiting groove corresponding to the limiting protrusion is provided on the inner wall of the plug-in groove.

[0013] As a further embodiment of this utility model: the connecting component includes a mounting plate and a fixing block, the two ends of the fixing block are respectively connected to the mounting column and the mounting plate, the mounting plate is provided with a bristle layer, and the neck pillow is provided with a fluff layer corresponding to the bristle layer.

[0014] As a further embodiment of this utility model: the mounting plate has an adjustment groove, the fixing block is slidably disposed in the adjustment groove, the mounting plate is provided with a clamping plate with a rectangular frame structure, and the clamping plate has a hollow structure in the middle, wherein the side edge of the clamping plate in the length direction is mounted on the mounting plate and a part of it is exposed on the mounting plate and located in the adjustment groove area, so that the side edge of the clamping plate in the length direction restricts the fixing block in the movable groove. The inner wall of the adjusting groove has evenly arranged arc-shaped notches on both sides along its length. The fixing block has pressing blocks on both sides. One side of the pressing block is provided with an arc-shaped protrusion, and the arc-shaped protrusion and the arc-shaped notch are interlocked. A second elastic element is provided between the top pressing block and the fixed block. The second elastic element can push the top pressing block to move toward the arc-shaped notch through elastic force, so that the arc-shaped protrusion presses against the arc-shaped notch.

[0015] As a further embodiment of this utility model: the fixing block is provided with receiving cavities on both sides, and one side of the receiving cavity has an outlet groove that matches the size of the top pressing block. The top pressing block is placed in the outlet groove, and the arc-shaped protrusion protrudes from the side end surface of the fixing block. The second elastic element is disposed between the top pressing block and the inner wall of the receiving cavity. A limiting groove is formed inside the receiving cavity, and a limiting block that cooperates with the limiting groove is provided on the top pressing block.

[0016] Compared with existing technologies, the beneficial effects of this technical solution are as follows: 1. Press down the locking pin. The downward movement of the locking pin causes the locking block to disengage from the locking slot, and at the same time, the neck pillow is pulled outward to separate the insertion slot from the insertion pin, thus completing the disassembly of the neck pillow. During installation, press down the locking pin in the same way, and at the same time align the insertion slot with the insertion pin for insertion. Due to the downward movement of the locking pin, the locking block can then move into the insertion slot. Then, the first elastic element pushes the locking pin upward, so that the locking block and the locking slot form a snap-fit ​​relationship, thereby fixing the fixing block on the insertion pin and completing the installation of the neck pillow. The operation process is simple and quick. The pressing plate is positioned away from the neck pillow and closer to the mounting post. Pressing down on the pressing plate will move the mounting post and the locking block downwards, causing the locking block to disengage from the slot and creating a partition. This allows the side wall of the slot and the pressing plate to abut against the surface of the slot and the fixing block, greatly facilitating the user's disassembly of the neck pillow and avoiding space constraints. 2. By setting a bristle layer on the mounting plate and a fleece layer on the neck pillow, and by bonding the bristle layer and the fleece layer together, the neck pillow can be quickly fixed to the mounting plate. Disassembly is also simple; just remove the neck pillow directly.

[0017] In summary, this utility model enables quick disassembly and installation of the neck pillow, and the disassembly and installation process is simple and quick, making it convenient for users to replace the neck pillow and meet the personalized needs of customers. Secondly, it facilitates the cleaning of the neck pillow, and the modular design can reduce the packaging volume and reduce transportation costs.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1This is a schematic diagram of the structure of this utility model; Figure 2 This is an exploded view of the overall structure of Embodiment 1 of this utility model; Figure 3 This is a schematic diagram of the structure of the connecting component of this utility model; Figure 4 This is a schematic diagram of the structure of the card post of this utility model; Figure 5 This is a structural schematic diagram of Embodiment 2 of the present invention; Figure 6 This is a schematic diagram of the structure from another perspective of Embodiment 2 of this utility model; Figure 7 This is a schematic diagram of the structure of the fixing block of this utility model; Figure 8 This is a schematic diagram of the structure after the present invention is installed and applied; The corresponding labels in the attached diagram are explained as follows: 1. Neck pillow; 2. Mounting post; 3. Mounting plate; 31. Adjustment groove; 32. Clamping plate; 33. Arc-shaped notch; 4. Fixing block; 41. Insertion groove; 42. Locking groove; 43. Limiting groove; 44. Receiving cavity; 441. Outlet groove; 442. Limiting stop groove; 5. Insertion post; 51. Movable groove; 52. Guide strip; 53. Limiting protrusion; 6. Locking post; 61. First elastic element; 62. Locking block; 63. Pressing plate; 64. Partition space; 65. Guide slide; 66. Straight rod; 67. Bolt; 7. Bristle layer; 71. Fleece layer; 8. Top pressure block; 81. Arc-shaped protrusion; 82. Second elastic element; 83. Limiting block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-8 A car seat neck pillow connection structure includes a neck pillow 1 and a mounting post 2; The contact surface between the neck pillow 1 and the mounting post 2 is provided with a connecting component, which enables a detachable connection between the neck pillow 1 and the mounting post 2.

[0023] Preferably, the mounting column 2 is used to connect the main structure, and the main structure is fixedly installed on the seat headrest, such as... Figure 8 As shown.

[0024] Specifically, the neck pillow 1 and the mounting post 2 can be quickly assembled and disassembled through the connecting components, which facilitates cleaning, replacement or personalized replacement, and can also be packaged separately to reduce transportation and storage costs.

[0025] Example 1, Reference Figures 1-4 The connecting components include a mounting plate 3 on the neck pillow 1, a fixing block 4 on the mounting plate 3, and a plug-in post 5 on the mounting post 2; The fixing block 4 has a plug-in groove 41, the plug-in post 5 is plugged into the plug-in groove 41, and the plug-in post 5 is provided with a locking post 6, which is locked and fixed to the plug-in groove 41 by locking the locking post 6.

[0026] Specifically, by pressing down on the locking post 6, the locking post 6 is released from the insertion slot 41, allowing the insertion post 5 to be removed from the insertion slot 41. Then, the mounting plate 3 and the neck pillow 1 can be removed from the mounting post 2. When installing the neck pillow 1, the insertion slot 41 of the fixing block 4 is aligned with the insertion post 5 and then inserted. At this time, the locking post 6 will engage with the insertion slot 41, thereby fixing the neck pillow 1 on the mounting post 2.

[0027] Furthermore, the fixing block 4 is provided with a slot 42 that communicates with the insertion slot 41; A first elastic element 61 is provided between the locking post 6 and the insertion post 5, and the locking post 6 is slidably mounted on the insertion post 5. A locking block 62 is provided on the locking post 6, and the locking block 62 engages with the locking groove 42. Pressing the locking post 6 can disengage the locking block 62 from the locking groove 42.

[0028] Specifically, during disassembly and assembly, the locking post 6 is pressed down, and the downward movement of the locking post 6 causes the locking block 62 to disengage from the locking groove 42. At the same time, the neck pillow 1 is pulled outward so that the insertion groove 41 is separated from the insertion post 5, thereby completing the disassembly of the neck pillow 1. During installation, the locking post 6 is pressed down again, and the insertion groove 41 is aligned with the insertion post 5 for insertion. Due to the downward movement of the locking post 6, the locking block 62 can then enter the insertion groove 41. Then, the first elastic member 61 pushes the locking post 6 upward so that the locking block 62 and the locking groove 42 form a snap-fit ​​relationship, thereby fixing the fixing block 4 on the insertion post 5, completing the installation of the neck pillow 1. The operation process is simple and quick.

[0029] Furthermore, a pressing plate 63 is also provided on the locking post 6, and the pressing plate 63 is located on the side of the locking post 6 away from the neck pillow 1; There is a partition space 64 between the pressing plate 63 and the card block 62, and the width of the partition space 64 is the same as the width of the card slot 42 to the surface of the insertion slot 41.

[0030] Specifically, the pressing plate 63 is positioned away from the neck pillow 1 and closer to the mounting post 2. Pressing down the pressing plate 63 will cause the locking post 6 and the locking block 62 to move down, causing the locking block 62 to disengage from the slot 42 and forming the partition space 64. This allows the side wall of the slot 42 and the pressing plate 63 on the opposite side to the slot 42 and the surface of the fixing block 4 to abut against each other. This greatly facilitates the user's disassembly of the neck pillow 1 and avoids the difficulty in disassembling and assembling the neck pillow 1 due to the limited space (when the neck pillow 1 and the mounting post 2 are installed on the main structure, the main structure is fixed to the seat backrest).

[0031] Furthermore, the plug-in post 5 is provided with a movable groove 51, and the locking post 6 is slidably disposed in the movable groove 51; The movable groove 51 is provided with a guide bar 52, and the locking post 6 is provided with a guide groove 65 corresponding to the guide bar 52. The guide groove 65 is slidably connected to the guide bar 52.

[0032] Specifically, a movable groove 51 is provided on the insertion post 5 to provide downward space for the locking post 6; a guide bar 52 is provided in the movable groove 51, and a corresponding guide groove 65 is provided on the locking post 6. The two are slidably connected to ensure that the locking post 6 moves vertically, thereby reducing the shaking of the locking post 6, improving stability, reducing wear of parts, and the first elastic element 61 is provided between the locking post 6 and the bottom wall of the movable groove 51.

[0033] Furthermore, the locking block 62 has a sloping structure on the side facing the fixing block 4, so that when the fixing block 4 is inserted into the plug 5, the sloping structure of the locking block 62 abuts against the edge of the plug groove 41, allowing the locking post 6 to naturally move down as the fixing block 4 and the plug 5 approach each other, without the need for the user to press it, further improving the ease of operation.

[0034] Furthermore, a through hole is provided at the bottom of the movable groove 51, and a straight rod 66 is provided at the lower end of the locking post 6. After the straight rod 66 passes through the through hole, a bolt 67 is screwed on. The radius of the nut of the bolt 67 is larger than the radius of the through hole, and a clearance groove is provided in the insertion groove 41 that is opposite to the locking groove 42.

[0035] Specifically, after the locking post 6 moves up to engage with the locking block 62 and the locking groove 42, the nut of the bolt 67 will press against the lower end face of the insertion post 5, thereby limiting the maximum upward movement height of the locking post 6 and preventing the locking post 6 from disengaging from the movable groove 51. When the locking post 6 moves down, the locking post 6 can push the straight rod 66, which slides in the through hole. The straight rod 66 is used to connect to the bolt 67. The first elastic element 61 is sleeved on the straight rod 66.

[0036] Furthermore, a limiting protrusion 53 is provided on the side of the plug post 5 facing the fixing block 4, and a limiting groove 43 corresponding to the limiting protrusion 53 is provided on the inner wall of the plug groove 41.

[0037] Specifically, after the plug-in post 5 is plugged into the plug-in groove 41, the limiting protrusion 53 is plugged into the limiting groove 43 on the inner wall of the plug-in groove 41, thereby improving the firmness of the plug-in post 5 in the plug-in groove 41 and thus preventing the neck pillow 1 from shaking easily after installation.

[0038] Example 2, Reference Figure 1 , Figure 5 , Figure 6 The connecting assembly includes a mounting plate 3 and a fixing block 4. The two ends of the fixing block 4 are connected to the mounting post 2 and the mounting plate 3, respectively. The mounting plate 3 is provided with a bristle layer 7, and the neck pillow 1 is provided with a fleece layer 71 corresponding to the bristle layer 7. Alternatively, the neck pillow 1 is provided with a bristle layer 7, and the mounting plate 3 is provided with a fleece layer 71.

[0039] Specifically, by bonding the barbed layer 7 and the plush layer 71 together, the neck pillow 1 can be quickly fixed to the mounting plate 3, and disassembly is as simple as removing the neck pillow 1 directly.

[0040] In some embodiments, reference Figure 1 , Figure 2 , Figure 7 The mounting plate 3 has an adjustment groove 31, and the fixing block 4 is slidably disposed in the adjustment groove 31. The mounting plate 3 is provided with a clamping plate 32 with a rectangular frame structure, and the clamping plate 32 has a hollow structure in the middle. The side frame of the clamping plate 32 in the length direction is installed on the mounting plate 3 and a part of it is exposed on the mounting plate 3 and located in the area of ​​the adjustment groove 31, so that the side frame of the clamping plate 32 in the length direction restricts the fixing block 4 in the movable groove. The inner wall of the adjusting groove 31 has evenly arranged arc-shaped notches 33 on both sides along its length. The fixing block 4 has pressing blocks 8 on both sides. One side of the pressing block 8 is provided with an arc-shaped protrusion 81, and the arc-shaped protrusion 81 and the arc-shaped notch 33 are interlocked. A second elastic element 82 is provided between the top pressing block 8 and the fixed block 4. The second elastic element 82 can push the top pressing block 8 to move towards the arc-shaped notch 33 by elastic force, so that the arc-shaped protrusion 81 presses against the arc-shaped notch 33.

[0041] Specifically, by moving the neck pillow 1 up and down, the neck pillow 1 moves the mounting plate 3. During the movement of the mounting plate 3, the arc-shaped notch 33 on the inner wall of the adjusting groove 31 and the arc-shaped protrusion 81 of the top pressure block 8 push against each other. Utilizing the guiding effect of the arc surface, when the force applied by the user is large enough, the top pressure block 8 will retract into the fixed block 4 and squeeze the second elastic element 82, causing the arc-shaped protrusion 81 to disengage from the arc-shaped notch 33. When the neck pillow 1 moves with the mounting plate 3, the arc-shaped protrusion 81 will engage with the next arc-shaped notch 33. This process is repeated to adjust the height of the neck pillow 1, thereby increasing the versatility of the neck pillow 1's position adjustment and making it suitable for users of different body types.

[0042] Preferably, the fixing block 4 has accommodating cavities 44 on both sides, and one side of the accommodating cavity 44 has an outlet groove 441 that matches the size of the top pressing block 8. The top pressing block 8 is placed in the outlet groove 441, and the arc-shaped protrusion 81 protrudes from the side end surface of the fixing block 4. The second elastic element 82 is disposed between the top pressing block 8 and the inner wall of the accommodating cavity 44. A limiting groove 442 is formed inside the receiving cavity 44, and a limiting block 83 that cooperates with the limiting groove 442 is provided on the top pressing block 8.

[0043] Specifically, by using the outlet groove 441, the vertical position of the top pressing block 8 can be restricted, preventing the top pressing block 8 from moving vertically when the arc-shaped protrusion 81 and the arc-shaped notch 33 interact, thus preventing it from performing normal extension and retraction. By using the limiting groove 442 in the receiving cavity 44 and the limiting block 83 of the top pressing block 8, the top pressing block 8 can be prevented from detaching from the outlet groove 441. At the same time, the limiting groove 442 can also limit the maximum retraction distance of the top pressing block 8, preventing the top pressing block 8 from moving inward and detaching from the outlet groove 441.

[0044] Preferably, both the first elastic element 66 and the second elastic element 82 are springs.

[0045] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A car seat neck pillow connection structure, characterized in that, Includes a neck pillow (1) and a mounting post (2); The contact surface between the neck pillow (1) and the mounting post (2) is provided with a connecting component, which enables a detachable connection between the neck pillow (1) and the mounting post (2). The connecting assembly includes a mounting plate (3) on the neck pillow (1), a fixing block (4) on the mounting plate (3), and a plug-in post (5) on the mounting post (2); The fixing block (4) is provided with a plug groove (41), the plug post (5) is plugged into the plug groove (41), and the plug post (5) is provided with a locking post (6), which is fixed by locking the plug groove (41).

2. The car seat neck pillow connection structure according to claim 1, characterized in that, The fixing block (4) has a slot (42) that communicates with the insertion slot (41); A first elastic element (61) is provided between the locking post (6) and the insertion post (5), and the locking post (6) is slidably mounted on the insertion post (5). A locking block (62) is provided on the locking post (6), and the locking block (62) engages with the locking groove (42). Pressing the locking post (6) can disengage the locking block (62) from the locking groove (42).

3. The car seat neck pillow connection structure according to claim 2, characterized in that, The card post (6) is also provided with a pressing plate (63), which is located on the side of the card post (6) away from the neck pillow (1); There is a partition space (64) between the pressing plate (63) and the card block (62), and the width of the partition space (64) is the same as the width of the card slot (42) to the surface of the insertion slot (41).

4. The car seat neck pillow connection structure according to claim 3, characterized in that, The plug-in post (5) is provided with a movable groove (51), and the locking post (6) is slidably disposed in the movable groove (51); The movable groove (51) is provided with a guide bar (52), and the locking post (6) is provided with a guide groove (65) corresponding to the guide bar (52). The guide groove (65) is slidably connected to the guide bar (52).

5. The car seat neck pillow connection structure according to claim 4, characterized in that, The bottom of the movable groove (51) is provided with a through hole, and a straight rod (66) is provided at the lower end of the locking post (6). After the straight rod (66) passes through the through hole, a bolt (67) is screwed on. The radius of the nut of the bolt (67) is greater than the radius of the through hole, and a clearance groove is provided in the insertion groove (41) that is opposite to the locking groove (42).

6. The car seat neck pillow connection structure according to claim 5, characterized in that, The plug (5) is provided with a limiting protrusion (53) on the side facing the fixing block (4), and the inner wall of the plug groove (41) is provided with a limiting groove (43) corresponding to the limiting protrusion (53).

7. The automobile seat neck pillow connecting structure according to any one of claims 1-6, characterized in that, The mounting plate (3) has an adjustment groove (31), and the fixing block (4) is slidably disposed in the adjustment groove (31). The mounting plate (3) is provided with a clamping plate (32) in the form of a rectangular frame structure, and the clamping plate (32) has a hollow structure in the middle. The side frame of the clamping plate (32) in the length direction is installed on the mounting plate (3) and a part of it is exposed on the mounting plate (3) and located in the area of ​​the adjustment groove (31), so that the side frame of the clamping plate (32) in the length direction restricts the fixing block (4) in the movable groove. The inner wall of the adjustment groove (31) has evenly arranged arc-shaped notches (33) on both sides along the length direction. The fixing block (4) has top pressing blocks (8) on both sides. One side of the top pressing block (8) is provided with an arc-shaped protrusion (81), and the arc-shaped protrusion (81) and the arc-shaped notch (33) fit together. A second elastic element (82) is provided between the top pressing block (8) and the fixed block (4). The second elastic element (82) can push the top pressing block (8) to move toward the arc-shaped notch (33) by elastic force, so that the arc-shaped protrusion (81) presses against the arc-shaped notch (33).

8. The car seat neck pillow connection structure according to claim 7, characterized in that, The fixing block (4) has accommodating cavities (44) on both sides. One side of the accommodating cavity (44) has an outlet groove (441) that matches the size of the top pressing block (8). The top pressing block (8) is placed in the outlet groove (441), and the arc-shaped protrusion (81) protrudes from the side end surface of the fixing block (4). The second elastic element (82) is disposed between the top pressing block (8) and the inner wall of the accommodating cavity (44). A limiting groove (442) is formed inside the receiving cavity (44), and a limiting block (83) is provided on the top pressing block (8) to cooperate with the limiting groove (442).

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