An adapter device for a seat support module

Abstract

The utility model discloses a kind of switching devices for seat support module, it is related to the technical field of driving and riding supplies, including switching main body, connection mechanism is provided on the switching main body, the switching main body is connected on seat by connection mechanism;Support module interface is provided on the switching main body, elastic clamping mechanism is provided in the support module interface, for the clamping fixing of support module, the elastic clamping fixing of support module (neck pillow or side pillow) is carried out by setting elastic clamping mechanism on switching main body, to realize the quick disassembly of support module, different support modules can be loaded and unloaded on switching main body simultaneously, or different support modules are matched, to meet user demand when facing different users.

Description

Technical Field

[0001] This utility model relates to the field of driving and riding products technology, and in particular to an adapter for a seat support module. 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. Seat headrests, on the other hand, can closely conform to the head and neck, relieving spinal pressure and maintaining correct posture.

[0003] According to the utility model patent CN214523485U, a passenger auxiliary tool includes: "a mounting frame, a support plate, a backrest, and a siderest; the mounting frame is provided with a limiting part, and the support plate is limited to the mounting frame through the limiting part; after the support plate is limited to the mounting frame, it is clamped to the mounting frame to form a support clamping groove, which is used to clamp and fix the headrest support; the mounting frame is provided with a first connecting mechanism, and after the support plate is limited to the mounting frame, the support plate is detachably connected to the mounting frame through the first connecting mechanism; the mounting frame is provided with a first adjusting mechanism, and the backrest is connected to the mounting frame through the first adjusting mechanism."

[0004] The main function of the aforementioned patent is to adjust the position of the backrest and side pillows, with a wide adjustment range to improve user comfort. However, the mounting frame does not have the function of individually disassembling the headrest and side pillows. The mounting frame serves as a transfer device between the headrest and side pillows and the seat. When the headrest and side pillows are difficult to detach from the mounting frame, it is difficult for users to replace the backrest and side pillows according to their preferences. In addition, the difficulty in assembling and disassembling the backrest and side pillows forces manufacturers to install them on the main transfer structure before packaging and shipping, resulting in increased packaging costs.

[0005] Therefore, it is necessary to propose a new technical solution to address the above problems. Utility Model Content

[0006] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the aforementioned problems.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a connecting device for a seat support module, comprising a connecting body, wherein a connecting mechanism is provided on the connecting body, and the connecting body is connected to the seat through the connecting mechanism; The adapter body is provided with a support module interface, and the support module interface is provided with an elastic snap-fit ​​mechanism for snap-fitting and fixing the support module.

[0008] As a further embodiment of this utility model: the support module interface is a channel of a certain length for the support module to slide, so as to adjust the position of the support module.

[0009] As a further embodiment of this utility model, the installation direction of the support module in the support module interface is consistent with the adjustment direction.

[0010] As a further embodiment of this utility model: the support module includes a connecting column a, the connecting column a is used to connect the neck pillow support module, the support module interface includes a neck pillow interface, the connecting column a is slidably disposed in the neck pillow interface, and the connecting column a has multiple arrayed first slots. The elastic snap-fit ​​mechanism includes a first snap-fit ​​component, which includes a movable block that can slide up and down within the neck pillow interface. A first snap-fit ​​block is formed on the movable block, and a first elastic element is provided between the movable block and the neck pillow interface. The first snap-fit ​​block engages with a first snap-fit ​​groove. The first latching component also includes a pushing component that acts on the movable block. By pressing the pushing component, the movable block is moved downward, causing the first latching block to disengage from the first latching slot.

[0011] As a further embodiment of this utility model: the support module also includes a connecting column b, the connecting column b is used to connect the side pillow support module, the support module interface also includes a side pillow interface, the connecting column b is slidably disposed in the side pillow interface, and multiple arrayed second slots are provided on the connecting column b; The elastic snap-fit ​​mechanism further includes a second snap-fit ​​component, which includes a third elastic element disposed within the side pillow interface. The third elastic element is provided with a second snap-fit ​​block, which engages with a second snap-fit ​​slot. A second button is also connected to the third elastic element, and the second button protrudes from the surface of the adapter body.

[0012] As a further embodiment of this utility model: the pushing component includes a push rod disposed inside the adapter body, one end of the push rod protruding from the surface of the adapter body and connected to a first button, and the other end being provided with a conical head, the movable block being provided with a bevel, and the conical head and the bevel forming a positional fit relationship.

[0013] As a further embodiment of this utility model: the pushing component further includes a second elastic element, which can push the push rod to move away from the moving block.

[0014] As a further embodiment of this utility model: the third elastic element is a spring sheet with elastic recovery integrally formed on the shell wall of the adapter body, and the second card block and the second button are integrally formed with the third elastic element.

[0015] As a further embodiment of this utility model: the adapter body includes an upper shell and a lower shell, the upper shell and the lower shell are assembled to form a neck pillow interface, and side pillow interfaces are formed on both sides of the upper shell.

[0016] As a further embodiment of this utility model: the neck pillow interface includes a storage slot provided on the lower housing, the movable block is disposed in the storage slot, guide strips are provided on both sides inside the storage slot, guide grooves are provided on both sides of the movable block, and the guide grooves slide with the guide strips; The slot has a through hole on one side corresponding to the inclined side, through which the conical head passes.

[0017] As a further embodiment of this utility model: after the upper shell and the lower shell are assembled together, a sliding position and a limiting groove for placing the push rod are formed. The second elastic element is disposed in the limiting groove. The push rod is provided with a limiting plate in the limiting groove, and the second elastic element can apply a force away from the moving block to the limiting plate, so that the limiting plate abuts against the wall of the limiting groove.

[0018] As a further embodiment of this utility model: the third elastic element is formed in the lower shell, the side pillow interface of the upper shell is a rectangular channel, and a through groove is provided on the cavity wall of the side pillow interface for the second locking block to extend into its interior.

[0019] Compared with existing technologies, the beneficial effects of this technical solution are as follows: 1. By setting an elastic snap-fit ​​mechanism on the adapter body, the support module (neck pillow or side pillow) is elastically snap-fitted and fixed, thereby realizing the quick assembly and disassembly of the support module. At the same time, different support modules can be installed and removed on the adapter body, or different support modules can be combined to meet the needs of different users. The first snap-fit ​​component allows the neck pillow's connecting post a to be detachably installed inside the neck pillow interface of the adapter body, while the second snap-fit ​​component allows the side pillow's connecting post b to be detachably installed on the adapter body. This allows for easy installation and removal of the neck pillow and side pillow on the adapter body. Users can replace the neck pillow and side pillow with different styles according to their preferences, or remove the neck pillow or side pillow separately when not needed. It offers multiple assembly modes, giving users a wide range of choices and fully satisfying their personal preferences. Furthermore, the ease of assembling and disassembling the neck pillow and side pillow allows merchants to package them separately during packaging. Users can then assemble and disassemble the neck pillow and side pillow themselves after receiving the goods. This allows for the efficient use of packaging space, reducing packaging volume and costs. In the first snap-fit ​​component, the direction of force is changed by cleverly using the characteristics of the sliding structure. The first button is set on the side of the adapter body, instead of the push source being set directly on the upper part of the adapter body, i.e., on the moving block. This provides enough space for users to disassemble and adjust the neck pillow, achieving the effect of convenient operation. In the second snap-fit ​​assembly, a third elastic element is integrally molded on the shell wall of the adapter body, and the second snap-fit ​​block and the second button are integrally molded with the third elastic element. This eliminates the need to add a spring-like elastic element to the side pillow interface for disassembly, assembly, fixation, and position adjustment, making the structure simpler, reducing mechanical failures, and improving the internal space utilization of the adapter body. For example, the elimination of the need to design a spring-like elastic element frees up design space for the push assembly, thereby reducing the size of the adapter body.

[0020] 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

[0021] 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.

[0022] Figure 1 This is a structural diagram of the present invention when the neck pillow and side pillow are installed; Figure 2 This is a schematic diagram of the structure of the adapter body of this utility model; Figure 3 This is a schematic diagram of the structure of the upper and lower shells of this utility model when they are separated; Figure 4 This is a schematic diagram of the structure of the first snap-fit ​​component of this utility model; Figure 5 This is a schematic diagram of the structure of the lower shell of this utility model; Figure 6 This is a structural schematic diagram of another state of the adapter body of this utility model; Figure 7 This is a schematic diagram illustrating the combination of another neck pillow and side pillow of this utility model; Figure 8 This is a schematic diagram of the combination of this utility model with a neck pillow installed separately; Figure 9 This is a schematic diagram of the combination of this utility model with the side pillow installed separately; The corresponding labels in the attached diagram are explained as follows: 1. Adapter body; 101. Upper shell; 102. Lower shell; 2. Connecting mechanism; 201. Clamping plate; 202. Fixing bolt; 203. Clamping groove; 204. Hanging protrusion; 3. Support module interface; 301. Neck pillow interface; 3011. Storage slot; 3012. Guide strip; 302. Side pillow interface; 4. Elastic snap-fit ​​mechanism; 5. First snap-fit ​​component; 501. Movable block; 502. First snap-fit ​​block; 503. First elastic element; 504. Inclined edge; 505. Guide groove; 6. Connecting post a; 601. First slot; 7. Pushing assembly; 701. Push rod; 702. First button; 703. Conical head; 704. Second elastic element; 705. Limiting plate; 8. Connecting post b; 801. Second slot; 9. Second locking assembly; 901. Third elastic element; 902. Second locking block; 903. Second button; 10. Sliding position; 11. Limiting groove; 12. Cover. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-9 A conversion device for a seat support module includes a conversion body 1, a connecting mechanism 2 on the conversion body 1, and the conversion body 1 is connected to the seat through the connecting mechanism 2. Preferred, such as Figure 2 As shown, the connecting mechanism 2 includes a clamping plate 201 and fixing bolts 202. The clamping plate 201 is fixedly connected to the adapter body 1 by the fixing bolts 202, and forms a clamping groove 203 after assembly with the adapter body 1. When the adapter body 1 is installed on the seat headrest, the adapter body 1 and the clamping plate 201 are assembled from the front and back of the seat headrest. The clamping groove 203 formed after assembly clamps the support of the seat headrest. By tightening the fixing bolts 202, the clamping groove 203 is fixed to the seat support, thereby... The adapter body 1 is fixed, and the clamping groove 203 is also provided with anti-slip texture to prevent slippage. The clamping plate 201 is provided with screw holes for the fixing bolt 202 to pass through, and a hanging protrusion 204 is provided on the surface of the clamping plate 201. The hanging protrusion 204 extends outward from the screw hole. When the fixing bolt 202 passes through the screw hole and is screwed and fixed with the corresponding nut on the adapter body 1, the hanging protrusion 204 is located between the nut of the fixing bolt 202 and the surface of the clamping plate 201, and can be used as a hanging rod for users to hang objects.

[0025] The adapter body 1 is provided with a support module interface 3, and the support module interface 3 is provided with an elastic snap-fit ​​mechanism 4 for snap-fitting and fixing the support module.

[0026] Specifically, by setting an elastic snap-fit ​​mechanism 4 on the adapter body 1, the support module (which can be a neck pillow or a side pillow, but is not limited in this embodiment) is elastically snap-fitted and fixed, thereby realizing the quick assembly and disassembly of the support module. At the same time, different support modules can be installed and removed on the adapter body 1, or different support modules can be combined to meet the needs of different users.

[0027] In some embodiments, the support module interface 3 is a channel of a certain length for the support module to slide, so as to adjust the position of the support module.

[0028] Specifically, the support module interface 3 is configured as a channel of a certain length, allowing the support module to slide along the length of the support module interface 3 to adjust its position. After the position is adjusted, the support module is fixed by the elastic snap-fit ​​mechanism 4.

[0029] In some embodiments, the installation direction of the support module in the support module interface 3 is consistent with the adjustment direction.

[0030] Specifically, the installation direction of the support module in the support module interface 3 is consistent with its sliding direction during adjustment. Taking the connecting column b8 of the side pillow as an example, the support module interface 3 is set on the left and right sides of the adapter body 1, and the opening direction is also facing the side. The side pillow is inserted into the support module interface 3 from the side, and then it can slide left and right in the support module interface 3 to adjust its position, so as to reduce the space used for adjustment and installation, thereby reducing the volume of the adapter body 1, reducing packaging costs, reducing materials, and reducing costs.

[0031] Example 1, Reference Figures 2-4 The support module includes a connecting column a6, which is used to connect the neck pillow support module. The support module interface 3 includes a neck pillow interface 301. The connecting column a6 is slidably disposed in the neck pillow interface 301, and multiple arrayed first slots 601 are provided on the connecting column a6. The elastic snap-fit ​​mechanism 4 includes a first snap-fit ​​component 5, which includes a movable block 501 that can slide up and down in the neck pillow interface 301. A first snap-fit ​​block 502 is formed on the movable block 501. A first elastic element 503 is provided between the movable block 501 and the neck pillow interface 301, and the first snap-fit ​​block 502 engages with the first snap-fit ​​groove 601. The first latching component 5 also includes a pushing component 7 that acts on the movable block 501. By pressing the pushing component 7, the movable block 501 is moved downward, causing the first latching block 502 to disengage from the first latching slot 601.

[0032] Specifically, when the neck pillow needs to be removed from the adapter body 1, pressing and pushing component 7 causes the movable block 501 inside the neck pillow interface 301 to move downwards, so that the first locking block 502 on the movable block 501 disengages from the first locking groove 601 of the neck pillow connecting post a6. At this time, the connecting post a6 and the neck pillow can be removed from the adapter body 1. When the movable block 501 moves downwards, it will also squeeze the first elastic member 503 set between it and the neck pillow interface 301. When the connecting post a6 is reinserted into the neck pillow interface 301, the first elastic member 503 can push the movable block 501 upwards, so that the first locking block 502 engages with the first locking groove 601. The connecting post a6 is fixed in the neck pillow interface 301 by a snap-fit ​​mechanism, thus completing the installation of the neck pillow. The connecting post a6 is provided with multiple first slots 601. When the moving block 501 is moved down by the pushing component 7, allowing the first locking block 502 to disengage from the currently engaged first slot 601, the neck pillow can be moved back and forth, allowing the connecting post a6 to slide back and forth within the neck pillow interface 301. After the front and back position of the neck pillow is adjusted to a suitable position, the control of the pushing component 7 is released, and the first elastic element 503 pushes the moving block 501 up, causing the first locking block 502 to engage with the corresponding first slot 601, thus fixing the front and back position of the neck pillow.

[0033] Further reference Figures 2-4 The push assembly 7 includes a push rod 701 disposed inside the adapter body 1. One end of the push rod 701 protrudes from the surface of the adapter body 1 and is connected to a first button 702. The other end is provided with a conical head 703. The movable block 501 is provided with a bevel 504. The conical head 703 and the bevel 504 form a sliding fit relationship.

[0034] Specifically, when performing the neck pillow assembly and disassembly operation, pressing the first button 702 causes the push rod 701 to move towards the movable block 501. During the movement of the push rod 701, the tapered head 703 at its end interacts with the inclined side 504 on the movable block 501. The inclined curved surface of the tapered head 703 and the inclined side 504 form a sliding fit connection, so that the lateral pushing force of the tapered head 703 on the inclined side 504 when it moves laterally can be converted into downward pressing force, allowing the movable block 501 to move down within the neck pillow interface 301, allowing the first locking block 502 to disengage from the first locking groove 601. By pulling the first button 702 outward, the tapered head 703 can be reset to release the restriction on the inclined side 504, allowing the first elastic element 503 to push the movable block 501 upward, allowing the first locking block 502 to re-engage and fix with the first locking groove 601. By cleverly utilizing the characteristics of the sliding structure to change the direction of force conversion, the first button 702 is placed on the side of the adapter body 1, rather than directly on the upper part of the adapter body 1, i.e., on the movable block 501. This provides sufficient space for users to disassemble and adjust the neck pillow, achieving a convenient operation effect.

[0035] Further reference Figure 4 The pushing component 7 also includes a second elastic element 704, which can push the push rod 701 to move away from the moving block 501.

[0036] Specifically, the addition of a second elastic element 704 provides a thrust for the push rod 701 to move away from the movable block 501, so that when the first button 702 is released, the push rod 701 and the conical head 703 can automatically reset, further improving the ease of operation.

[0037] Both the first elastic element 503 and the second elastic element 704 are springs.

[0038] Example 2, Reference Figure 2 , Figure 3 and Figure 5 The support module also includes a connecting column b8, which is used to connect the side pillow support module. The support module interface 3 also includes a side pillow interface 302. The connecting column b8 is slidably disposed in the side pillow interface 302, and multiple arrayed second slots 801 are provided on the connecting column b8. The elastic snap-fit ​​mechanism 4 also includes a second snap-fit ​​component 9. The second snap-fit ​​component 9 includes a third elastic element 901 disposed in the side pillow interface 302. A second snap block 902 is disposed on the third elastic element 901. The second snap block 902 engages with the second snap slot 801. A second button 903 is also connected to the third elastic element 901. The second button 903 protrudes from the surface of the adapter body 1.

[0039] Specifically, when disassembling the side pillow, pressing the second button 903 transmits the user's pressure to the third elastic element 901, causing the third elastic element 901 to deform. This causes the second locking block 902, formed on the third elastic element 901, to move downwards and disengage from the second locking groove 801. At this point, the connecting post b8 of the side pillow can be removed from the side pillow interface 302. When installing the side pillow, insert the connecting post b8 into the side pillow interface 302 and press the second button 903 again. After the connecting post b8 is inserted, release the second button 903. The third elastic element 901 elastically returns to its original position, allowing the second locking block 902 to engage with the second locking groove 801 to fix the connecting post b8, thus completing the installation of the side pillow. The connecting post b8 has multiple second locking grooves 801, allowing for multi-level adjustment of the side pillow's left and right positions. The principle is similar to the front-to-back adjustment of the neck pillow mentioned above, and will not be elaborated further here.

[0040] Further reference Figure 5 The third elastic element 901 is an elastic restoring piece integrally formed on the shell wall of the adapter body 1. The second locking block 902 and the second button 903 are integrally formed with the third elastic element 901. The third elastic element 901 is integrally formed on the shell wall of the adapter body 1, so that for the disassembly, assembly, fixation and position adjustment of the side pillow, there is no need to add a spring-like elastic element in the side pillow interface 302. The second locking block 902 and the second button 903 are integrally formed on the third elastic element 901, which makes the structure simpler, reduces mechanical failures, and makes better use of the internal space of the adapter body 1. For example, there is no need to design a spring-like elastic element again, which can free up design space for the push component 7, thereby achieving the effect of reducing the volume of the adapter body 1.

[0041] The advantages of this invention are that the first snap-fit ​​component 5 allows the connecting post a6 of the neck pillow to be detachably installed in the neck pillow interface 301 of the adapter body 1, and the second snap-fit ​​component 9 allows the connecting post b8 of the side pillow to be quickly removed and installed from the side pillow interface 302 of the adapter body 1. This facilitates the installation and removal of the neck pillow and side pillow on the adapter body 1, allowing users to easily change between different styles of neck pillows and side pillows according to their preferences. For example, neck pillows may include thin neck pillows, thick neck pillows, heart-shaped neck pillows, etc., and side pillows may include flat side pillows, curved side pillows, etc. (e.g.) Figure 1 and Figure 7-9As shown in the image, the neck pillow or side pillow can be removed separately when not needed. Users can use only the neck pillow without the side pillow, or only the side pillow without the neck pillow, giving them a wide range of choices to fully satisfy their personal preferences. Furthermore, the ease of assembling and disassembling the neck pillow and side pillow allows merchants to package them separately, enabling users to assemble and disassemble the neck pillow and side pillow themselves after receiving the goods. This allows for the efficient use of packaging space, reducing packaging volume and costs.

[0042] Preferred, Reference Figures 2-3 The adapter body 1 includes an upper shell 101 and a lower shell 102. The upper shell 101 and the lower shell 102 are assembled to form a neck pillow interface 301. Side pillow interfaces 302 are formed on both sides of the upper shell 101.

[0043] Specifically, the upper housing 101 and the lower housing 102 are assembled to form a neck pillow interface 301. Corresponding guide rails should be provided on the groove walls of the neck pillow interface 301, i.e., on the inner walls of the upper housing 101, the lower housing 102, and the connecting column a6, while corresponding guide grooves are provided on the connecting column a6 to ensure that the connecting column a6 is accurately positioned after being inserted into the neck pillow interface 301. Side pillow interfaces 302 are formed on both sides of the upper housing 101, which are rectangular channels. The lower housing 102 has corresponding notches, so that the upper housing 101 and the lower housing 102 maintain a flat shape after assembly. The rectangular channel side pillow interfaces 302 can provide space for the connecting column b8 to slide left and right. Similarly, guide rails should also be provided in the side pillow interfaces 302, and guide grooves should also be provided on the connecting column b8 to ensure accurate insertion.

[0044] Preferred, Reference Figures 3-5 The neck pillow interface 301 includes a receiving slot 3011 provided on the lower housing 102, a movable block 501 provided in the receiving slot 3011, guide strips 3012 provided on both sides inside the receiving slot 3011, and guide grooves 505 provided on both sides of the movable block 501, with the guide grooves 505 slidingly engaging with the guide strips 3012. The slot 3011 has a through hole on one side corresponding to the inclined side 504, through which the conical head 703 passes.

[0045] Specifically, the width of the placement slot 3011 should be consistent with that of the movable block 501. The movable block 501 is guided by the guide groove 505 on the side and the guide strip 3012 in the placement slot 3011 to achieve the guiding effect of moving up and down. This allows the force conversion between the conical head 703 and the inclined side 504 to be smoother, and avoids the shaking of the movable block 501 during the movement.

[0046] Preferred, Reference Figure 5After the upper housing 101 and the lower housing 102 are assembled together, a sliding position 10 for placing the push rod 701 and a limiting groove 11 are also formed. The second elastic member 704 is disposed in the limiting groove 11. The push rod 701 is provided with a limiting plate 705 located in the limiting groove 11. The second elastic member 704 can apply a force away from the movable block 501 to the limiting plate 705, so that the limiting plate 705 abuts against the groove wall of the limiting groove 11.

[0047] Specifically, the sliding position 10 restricts the movement of the push rod 701, preventing it from tilting. The limiting groove 11 is connected to the sliding position 10. The limiting plate 705 on the push rod 701 extends into the limiting groove 11. When the push rod 701 moves toward the movable block 501, causing the movable block 501 to move down, and then the connecting column a6 is removed or adjusted to the required position, the first button 702 is released. The second elastic element 704 will push the limiting plate 705 to move in the opposite direction until the limiting plate 705 abuts against the groove wall of the limiting groove 11. At this time, the conical head 703 will release the pushing force on the inclined side 504, allowing the movable block 501 to move up and reset.

[0048] Preferred, Reference Figure 3 and Figure 5 The third elastic element 901 is formed in the lower housing 102. The side pillow interface 302 of the upper housing 101 is a rectangular channel, and a through groove is provided on the cavity wall of the side pillow interface 302 for the second locking block 902 to extend into its interior.

[0049] In some embodiments, such as Figure 6 As shown, it also includes a cover 12. When the user removes the neck pillow or the side pillow from the adapter body 1, the cover 12 can be used to seal the neck pillow interface 301 or the side pillow interface 302, thereby preventing impurities from entering the interior of the adapter body 1 through the neck pillow interface 301 and the side pillow interface 302.

[0050] 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. An adapter device for a seat support module, characterized in that The application relates to a connecting body (1) provided with a connecting mechanism (2), and the connecting body (1) is connected to a seat through the connecting mechanism (2); The connecting body (1) is provided with a support module interface (3), and an elastic clamping mechanism (4) is arranged in the support module interface (3) and used for clamping and fixing a support module.

2. The adapter device for a seat support module of claim 1, wherein, The support module interface (3) is a channel with a certain length, and the support module slides in the channel to adjust the position of the support module.

3. The adapter device for a seat support module of claim 2, wherein, The installation direction of the support module in the support module interface (3) is consistent with the adjusting direction.

4. The adapter device for a seat support module of claim 3, wherein, The support module comprises a connecting column a (6) used for connecting a neck pillow support module, the support module interface (3) comprises a neck pillow interface (301), the connecting column a (6) is slidably arranged in the neck pillow interface (301), and a plurality of first clamping grooves (601) are arranged on the connecting column a (6) in an array. The elastic clamping mechanism (4) comprises a first clamping assembly (5), the first clamping assembly (5) comprises a movable block (501) slidably arranged in the neck pillow interface (301), a first clamping block (502) is formed on the movable block (501), a first elastic member (503) is arranged between the movable block (501) and the neck pillow interface (301), and the first clamping block (502) is clamped and matched with the first clamping groove (601). The first clamping assembly (5) further comprises a pushing assembly (7) acting on the movable block (501), the movable block (501) is driven to move downwards by pressing the pushing assembly (7), and the first clamping block (502) is separated from the first clamping groove (601).

5. The adapter device for a seat support module of claim 4, wherein, The support module further comprises a connecting column b (8) used for connecting a side pillow support module, the support module interface (3) further comprises a side pillow interface (302), the connecting column b (8) is slidably arranged in the side pillow interface (302), and a plurality of second clamping grooves (801) are arranged on the connecting column b (8) in an array. The elastic clamping mechanism (4) further comprises a second clamping assembly (9), the second clamping assembly (9) comprises a third elastic member (901) arranged in the side pillow interface (302), a second clamping block (902) is arranged on the third elastic member (901), the second clamping block (902) is clamped and matched with the second clamping groove (801), a second button (903) is further connected to the third elastic member (901), and the second button (903) is exposed to the surface of the connecting body (1).

6. The adapter device for a seat support module of claim 5, wherein, The pushing assembly (7) comprises a push rod (701) arranged in the connecting body (1), one end of the push rod (701) is exposed to the surface of the connecting body (1) and connected with a first button (702), the other end of the push rod (701) is provided with a conical head (703), the movable block (501) is provided with an inclined edge (504), and the conical head (703) and the inclined edge (504) form a line-position matching relationship.

7. The adapter device for a seat support module of claim 6, wherein, The pushing assembly (7) further comprises a second elastic member (704) which can push the push rod (701) to move away from the movable block (501).

8. The adapter device for a seat support module of claim 7, wherein, The third elastic member (901) is a spring integrally formed on the shell wall of the adapter main body (1) and has elastic restoring property, the second clamping block (902) and the second button (903) are integrally formed with the third elastic member (901).

9. The adapter device for a seat support module of claim 8, wherein, The adapter main body (1) comprises an upper shell (101) and a lower shell (102), the upper shell (101) and the lower shell (102) are assembled to form a neck pillow interface (301), and both sides of the upper shell (101) are formed with side pillow interfaces (302).

10. The adapter device for a seat support module of claim 9, wherein, The neck pillow interface (301) comprises a receiving groove (3011) arranged on the lower shell (102), the movable block (501) is arranged in the receiving groove (3011), both sides of the receiving groove (3011) are provided with guide strips (3012), both sides of the movable block (501) are provided with guide grooves (505), and the guide grooves (505) are in sliding fit with the guide strips (3012). The receiving groove (3011) is provided with a hole corresponding to the oblique edge (504) on one side, and the hole is a through hole through which the conical head (703) passes.

11. The adapter device for a seat support module of claim 9, wherein, The upper shell (101) and the lower shell (102) are assembled together to further form a sliding position (10) for placing the push rod (701) and a limiting groove (11), the second elastic member (704) is arranged in the limiting groove (11), the push rod (701) is provided with a limiting plate (705) in the limiting groove (11), and the second elastic member (704) can exert a force on the limiting plate (705) away from the movable block (501), so that the limiting plate (705) abuts against the groove wall of the limiting groove (11).

12. The adapter for a seat support module of claim 9, wherein, The third elastic member (901) is formed on the lower shell (102), the side pillow interface (302) of the upper shell (101) is a rectangular channel, and a through groove is formed in the cavity wall of the side pillow interface (302) to extend the second clamping block (902) into the through groove.

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