Automobile seat with massage function

Abstract

The utility model provides an automobile seat with a massage function, and belongs to the technical field of automobile seats. Comprising an automobile seat, a sponge back cushion is fixed in the automobile seat, a bonding frame is fixed to one side of the sponge back cushion, a plurality of wire ports are symmetrically formed in the two sides of the bonding frame, a plurality of massage air bags are symmetrically fixed to one side of the bonding frame, the wire ports correspond to the massage air bags, and air inlet pipes are arranged on one sides of the massage air bags. By arranging the fixing assembly, the massage air bag can keep the relatively stable position and form in the inflation and deflation process, the due shape and structure of the massage air bag can be kept, larger and more stable massage force can be provided when the massage air bag makes contact with the human body, muscles and acupuncture points can be better stimulated, blood circulation is promoted, and the massage effect is improved. The fatigue feeling of a driver and passengers is effectively relieved, meanwhile, the irregular bulging phenomenon is avoided, the expansion pulling force borne by the massage air bag is more uniform, and the possibility of material fatigue and damage is effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of car seats, and in particular to a car seat with a massage function. Background Technology

[0002] Car seats with massage functions can effectively relieve fatigue for drivers and passengers during long journeys or long drives, and are gradually becoming a popular feature in the automotive market.

[0003] In existing car seats with massage functions, massage airbags are the core component for realizing the massage function. Currently, there are two common ways to connect massage airbags: one is to connect multiple airbags with one air tube, and the other is to connect one airbag with one air tube. The connection method of one air tube to one airbag can achieve a more precise and personalized massage experience by independently controlling the inflation and deflation of each airbag, so as to meet the needs of different drivers and passengers for massage areas, intensities and rhythms.

[0004] To further enhance the massage effect, existing massage airbags are gradually adopting a design that stacks single small airbags to create multi-layer airbags. When inflated, multi-layer airbags have a longer ejection distance than single-layer airbags. When in contact with the human body, they can provide a larger working area and a deeper massage force, thereby more effectively stimulating muscles and acupoints and enhancing the comfort and therapeutic effect of the massage.

[0005] Existing multi-layer massage airbags mainly involve evenly attaching multiple airbags to an adhesive frame, which is then glued to the seat's foam cushion. However, when fixing the airbags, often only one side is secured, while the other side is used to connect the air tube. This single-sided fixation method results in insufficient restraint during inflation and deflation, leading to unstable fixation. Furthermore, the lack of an effective limiting device between the airbag and the air tube causes the airbag to tilt upwards gradually during inflation when the air pump inflates. This not only changes the contact point and angle between the airbag and the body, affecting the accuracy and uniformity of the massage effect and reducing the massage experience, but also subjectes the airbag to irregular expansion tension over time. Under such conditions, the airbag material is prone to fatigue and damage, shortening its lifespan and increasing maintenance and replacement costs.

[0006] Therefore, this utility model provides a car seat with a massage function to meet the demand. Utility Model Content

[0007] The technical problem this utility model aims to solve is to provide a car seat with a massage function. By setting a fixing component, the massage airbag can maintain a relatively stable position and shape during inflation and deflation, preserving its proper shape and structure. This makes the expansion tension on the massage airbag more uniform, effectively reducing the possibility of material fatigue and damage. When in contact with the human body, it can provide a greater and more stable massage force. Through the above settings, the problems of unstable airbag fixation and lack of an effective limiting device between the airbag and the air tube in the prior art, which makes the airbag prone to tilting upwards during inflation, resulting in reduced massage effect and easy damage to the airbag, can be solved.

[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0009] A car seat with a massage function includes a car seat, a sponge cushion fixed inside the car seat, an adhesive frame fixed to one side of the sponge cushion, multiple wire openings symmetrically opened on both sides of the adhesive frame, multiple massage airbags symmetrically fixed to one side of the adhesive frame, the wire openings corresponding to the massage airbags, and an air inlet pipe on one side of each of the multiple massage airbags; and a fixing component for fixing the massage airbags, the fixing component being connected to the adhesive frame.

[0010] Optionally, the fixing component includes a fixing strip, a positioning block and a limiting pin fixed at the bottom of the fixing strip, an airbag pad fixed at the bottom of the massage airbag, a positioning hole and a pin hole opened at the top of the adhesive frame, the positioning block passes through the airbag pad and is inserted into the positioning hole, and the limiting pin passes through the airbag pad and is inserted into the pin hole.

[0011] Optionally, the fixing strip is symmetrically fixed on both sides of the top of the airbag pad, and the inner side of the fixing strip is in contact with the sides and four corners of the massage airbag.

[0012] Optionally, the fixing strip includes a fixing part, an abutting part, a corner support part, and a hook-shaped part. The fixing part is attached to the top of the airbag pad, the positioning block and the limiting pin are both located at the bottom of the fixing part, the abutting part is attached to both sides of the massage airbag, the corner support part is located on both sides of the abutting part and is attached to the corner of the massage airbag, and the hook-shaped part is located on one side of the abutting part. When the massage airbag is inflated, the hook-shaped part is attached to both sides of the massage airbag.

[0013] Optionally, an air vent is fixed to one end of the air inlet pipe, and the air vent is connected to the massage airbag.

[0014] Optionally, the venting tube is U-shaped, with its two ends connected to both sides of the massage airbag, its middle part connected to one end of the air inlet tube, and its middle part engaging with the inside of the hook-shaped part.

[0015] Optionally, the hook-shaped portion has an arc-shaped notch in the middle, and the arc-shaped notch fits against the surface of the air intake pipe.

[0016] Optionally, a spring is fixed to the top of the fixing part, and a support ring is fixed to the top of the spring, with the support ring sleeved on one end of the air intake pipe.

[0017] Optionally, the spring and the support ring are integrally formed.

[0018] Optionally, a reinforcing rib is provided between the fixing part and the abutting part.

[0019] Compared with the prior art, this utility model has at least the following beneficial effects:

[0020] In the above solution, by setting fixed components, the massage airbag can maintain a relatively stable position and shape during inflation and deflation, preserving its proper shape and structure. When in contact with the human body, it can provide a greater and more stable massage force, better stimulating muscles and acupoints, promoting blood circulation, and effectively relieving fatigue of drivers and passengers. At the same time, it also avoids irregular bulging, making the expansion tension on the massage airbag more uniform, effectively reducing the possibility of material fatigue and damage, effectively extending the service life of the massage airbag, and thus reducing the cost of repair and replacement due to damage to the massage airbag.

[0021] By setting a fixing strip, the massage airbag and the adhesive frame can be fixed at the same time, and the expansion direction of the massage airbag can be effectively restricted. This ensures that the massage airbag maintains a relatively regular shape during inflation, avoiding problems such as poor massage effect due to irregular shape of the massage airbag and damage to the massage airbag due to uneven force.

[0022] By setting a hook-shaped part, the massage airbag can maintain a stable position and shape during inflation and deflation, while also keeping the vent pipe stable. This prevents the vent pipe from twisting due to vibrations during vehicle operation or the inflation and expansion of the massage airbag. The stable connection of the vent pipe ensures smooth and stable gas flow between the air inlet pipe and the vent pipe, providing a stable and reliable gas supply for the massage airbag.

[0023] By setting up a U-shaped air vent, the problem of uneven gas entry causing the massage airbag to inflate too quickly or too slowly in certain areas can be effectively avoided. This further reduces the possibility of the massage airbag tilting after inflation, ensuring the regularity and stability of the inflated shape of the massage airbag, and enabling the massage airbag to provide uniform massage force. Attached Figure Description

[0024] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.

[0025] Figure 1 A 3D structural diagram of a car seat with massage function;

[0026] Figure 2 A three-dimensional structural diagram showing the bonding frame, massage airbag, and air inlet pipe in conjunction with the adhesive frame;

[0027] Figure 3 A three-dimensional structural diagram showing the unfolded state of the bonding frame, massage airbag, and air inlet pipe;

[0028] Figure 4 This is a schematic diagram of the three-dimensional structure of the fixed strip;

[0029] Figure 5 This is a schematic diagram of the three-dimensional structure of the fixing strip, spring sheet, and support ring.

[0030] Figure label:

[0031] 1. Car seat; 2. Sponge cushion; 3. Adhesive frame; 4. Wire port; 5. Massage airbag; 6. Air intake pipe; 7. Vent pipe; 8. Airbag pad; 9. Fixing strip; 10. Positioning block; 11. Limiting pin; 12. Positioning hole; 13. Pin hole; 14. Spring; 15. Support ring; 16. Fixing part; 17. Abutting part; 18. Corner support part; 19. Hook-shaped part; 20. Arc-shaped notch; 21. Reinforcing rib.

[0032] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0033] The following is a detailed description of a car seat with a massage function provided by this utility model, in conjunction with the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0034] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0035] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0036] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0037] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0038] like Figures 1 to 5As shown, an embodiment of this utility model provides a car seat with a massage function, including a car seat 1, a sponge cushion 2 fixed inside the car seat 1, an adhesive frame 3 fixed to one side of the sponge cushion 2, multiple wire openings 4 symmetrically opened on both sides of the adhesive frame 3, and multiple massage airbags 5 symmetrically fixed to one side of the adhesive frame 3, with the wire openings 4 corresponding to the massage airbags 5. Each of the multiple massage airbags 5 has an air inlet pipe 6 on one side. During installation, one end of the air inlet pipe 6 is connected to the massage airbag 5, and then the multiple massage airbags 5 are symmetrically fixed to the adhesive frame 3. The leather cover on the car seat 1 is removed, sponge adhesive is sprayed onto the sponge cushion 2, and sponge adhesive is sprayed onto the back of the adhesive frame 3. The adhesive frame 3 with the massage airbags 5 fixed is pasted to one side of the sponge cushion 2. A groove for the air inlet pipe 6 to pass through is made on the sponge cushion 2 along the position and opening direction of the wire openings 4 on the adhesive frame 3. The other end of the air inlet pipe 6 is passed to the other side of the sponge cushion 2, and the other end of the air inlet pipe 6 is connected to the control box in sequence. The air pump is electrically connected to the control box, which independently controls the inflation and deflation of each massage airbag 5. This allows for a more precise and personalized massage experience, meeting the needs of different drivers and passengers for massage areas, intensity, and rhythm. This part is disclosed as prior art and will not be elaborated further here. The fixing component is used to fix the massage airbag 5. The fixing component is connected to the adhesive frame 3, so that the massage airbag 5 can maintain a relatively stable position and shape during inflation and deflation, maintaining its proper shape and structure. When in contact with the human body, it can provide a greater and more stable massage force, better stimulate muscles and acupoints, promote blood circulation, effectively relieve the fatigue of drivers and passengers, and at the same time avoid irregular bulging. This makes the expansion tension on the massage airbag more uniform, effectively reducing the possibility of material fatigue and damage, effectively extending the service life of the massage airbag 5, and thus reducing the cost of repair and replacement due to damage to the massage airbag 5.

[0039] As one implementation method in this embodiment, such as Figures 3 to 5 As shown, the fixing component includes a fixing strip 9, with a positioning block 10 and a limiting pin 11 fixed at the bottom of the fixing strip 9. An airbag pad 8 is fixed at the bottom of the massage airbag 5. The top of the adhesive frame 3 has a positioning hole 12 and a pin hole 13. The positioning block 10 passes through the airbag pad 8 and is inserted into the positioning hole 12. The limiting pin 11 passes through the airbag pad 8 and is inserted into the pin hole 13. In use, the fixing strip 9 is placed on both sides of the top of the airbag pad 8, so that the positioning block 10 passes through the airbag pad 8 and is inserted into the positioning hole 12 to fix the airbag pad 8 and the massage airbag 5 fixed on it. The limiting pin 11 passes through the airbag pad 8 and is inserted into the pin hole 13. The bottom of the limiting pin 11 can be fixed to the adhesive frame 3 by a snap fastener. The massage airbag 5 and the adhesive frame 3 can be fixed without complicated tools and professional skills, which reduces the installation difficulty and operating cost.

[0040] In this embodiment, as Figures 3 to 5 As shown, the fixing strips 9 are symmetrically fixed on both sides of the top of the airbag pad 8, and the inner side of the fixing strips 9 is in contact with the sides and four corners of the massage airbag 5. The fixing strips 9 are symmetrically distributed on both sides of the top of the airbag pad 8, surrounding and fixing the massage airbag 5 from both sides, which can provide a more balanced fixing force, making the connection between the massage airbag 5 and the adhesive frame 3 more secure. Compared with single-sided fixing or simple point fixing, the design of double-sided fixing and contact with both sides and corners can prevent the massage airbag 5 from moving laterally or twisting when subjected to external force, ensuring that the massage airbag 5 is always stably fixed in the predetermined position. The fixing strips 9 are in contact with the sides and corners of the massage airbag 5, which can effectively limit the expansion direction of the massage airbag 5, making it mainly bulge along the direction perpendicular to the adhesive frame 3, rather than expanding irregularly to both sides or tilting. This can ensure that the massage airbag 5 maintains a relatively regular shape during inflation, avoiding the problems of poor massage effect caused by irregular shape of massage airbag 5 and damage to massage airbag 5 caused by uneven force on massage airbag 5.

[0041] In this embodiment, as Figures 4 to 5As shown, the fixing strip 9 includes a fixing part 16, an abutting part 17, a corner support part 18, and a hook-shaped part 19. The fixing part 16 is attached to the top of the airbag pad 8. The positioning block 10 and the limiting pin 11 are both located at the bottom of the fixing part 16. The abutting part 17 is attached to both sides of the massage airbag 5. The corner support part 18 is located on both sides of the abutting part 17 and is attached to the corner of the massage airbag 5. The hook-shaped part 19 is located on one side of the abutting part 17. When the massage airbag 5 is inflated, the hook-shaped part 19 is attached to both sides of the massage airbag 5. One end of the air inlet pipe 6 is fixed with a vent pipe 7. The vent pipe 7 is connected to the massage airbag 5. The vent pipe 7 is U-shaped. The two ends of the vent pipe 7 are respectively connected to both sides of the massage airbag 5. The air inlet pipe 6 is connected to the air outlet pipe 7 at one end. The middle part of the air outlet pipe 7 is engaged with the inside of the hook-shaped part 19. The fixing part 16 of the fixing strip 9 is tightly attached to the top of the airbag pad 8, providing a stable base for fixing the massage airbag 5. The positioning block 10 and the limiting pin 11 are located at the bottom of the fixing part 16, which can accurately position the massage airbag 5 on the adhesive frame 3 to prevent it from shifting during use. After inflation, the abutment part 17 is tightly attached to both sides of the massage airbag 5, providing stable support and constraint to the massage airbag 5 from the side. The corner support part 18 limits the corners of the massage airbag 5, effectively avoiding deformation or damage caused by stress concentration at the corners. The hook-shaped part 19 is further engaged with the sides when the massage airbag 5 is inflated. The design ensures a snug fit, guaranteeing that the massage airbag 5 maintains a stable position and shape during inflation and deflation, preventing any shaking, shifting, or tilting. A U-shaped vent pipe 7 is fixed to one end of the air inlet pipe 6, with its middle section connected to the air inlet pipe 6. The middle section of the vent pipe 7 engages with the hook-shaped part 19 of the fixing strip 9, ensuring the vent pipe 7 maintains a stable position and state under the limiting action of the fixing strip 9. This prevents the vent pipe 7 from twisting due to vibrations during vehicle operation or the inflation of the massage airbag 5. The stable connection of the vent pipe 7 ensures unobstructed gas flow between the air inlet pipe 6 and the vent pipe 7, allowing gas to flow stably and smoothly within the pipe. A stable and reliable gas supply is provided for the massage airbag 5. The two ends of the air vent 7 are connected to the two sides of the massage airbag 5, allowing air to enter from both sides of the massage airbag 5 simultaneously. Compared with the single-sided air intake method, the double-sided air intake allows the air to enter the massage airbag 5 in a more balanced and uniform state, avoiding the problem of the massage airbag 5 being inflated too fast or too slow in some areas due to uneven gas intake. When the air enters the massage airbag 5 in a balanced manner, the pressure distribution in various parts of the massage airbag 5 is more uniform, thereby further reducing the possibility of the massage airbag 5 tilting after inflation, ensuring the regular shape and stability of the massage airbag 5 after inflation, and enabling the massage airbag 5 to provide uniform massage force.

[0042] In this embodiment, as Figure 3 and Figure 5As shown, the hook-shaped part 19 has an arc-shaped notch 20 in the middle. The arc-shaped notch 20 fits the surface of the air intake pipe 6. The arc-shaped notch 20 can increase the contact area between the hook-shaped part 19 and the air intake pipe 6 and make the fit higher. It can effectively prevent the air intake pipe 6 from sliding or shifting in the hook-shaped part 19, thereby enhancing the connection stability between the air intake pipe 6 and the vent pipe 7.

[0043] In this embodiment, as Figure 3 and Figure 5 As shown, a spring piece 14 is fixed to the top of the fixing part 16, and a support ring 15 is fixed to the top of the spring piece 14. The support ring 15 is sleeved on one end of the air intake pipe 6. The spring piece 14 has a certain elasticity. When the air intake pipe 6 is impacted by external force or vibrates due to the inflation and deflation of the airbag, the spring piece 14 can absorb and buffer this energy through its own elastic deformation, reducing the direct effect of external force on the air intake pipe 6. The support ring 15 is sleeved on one end of the air intake pipe 6, which can support and fix the air intake pipe 6 from the circumferential direction. The annular support method of the support ring 15 can provide a more uniform support force, so that the air intake pipe 6 can remain stable in all directions, thereby ensuring the stability of the air intake pipe 6 during inflation and deflation.

[0044] In this embodiment, as Figure 5 As shown, the spring 14 and the support ring 15 are integrally formed, making the spring 14 and the support ring 15 a single component. During production and installation, it is only necessary to fix this integral component on the top of the fixing part 16 and then put the air intake pipe 6 into the support ring 15, which simplifies the installation steps and improves the installation efficiency. During maintenance, if it is necessary to replace or inspect related components, the integrally formed structure is also easy to disassemble and reinstall.

[0045] In this embodiment, as Figure 4 and Figure 5 As shown, a reinforcing rib 21 is provided between the fixing part 16 and the abutting part 17, which can increase the connection strength between the fixing part 16 and the abutting part 17, making the entire fixing strip 9 structure more robust.

[0046] The working principle of the technical solution provided by this utility model is as follows:

[0047] During installation, the spring piece 14 and its supporting ring 15 are fixed to the top of the fixing part 16. One end of the air inlet pipe 6 is connected to the middle of the air outlet pipe 7. The airbag pad 8 and the massage airbag 5 fixed on it are placed on the bonding frame 3. Two fixing strips 9 are placed on the top two sides of the airbag pad 8 respectively, so that the positioning block 10 passes through the airbag pad 8 and is inserted into the positioning hole 12 on the bonding frame 3 to fix the position of the airbag pad 8 and the massage airbag 5 fixed on it. At the same time, the limiting pin 11 passes through the airbag pad 8 and is inserted into the pin hole 13 on the bonding frame 3. The bottom of 11 is fixed to the adhesive frame 3 by a snap fastener. The two ends of the air vent 7 are connected to the two sides of the massage airbag 5, and the middle part of the air vent 7 is snapped into the hook-shaped part 19 on the fixing strip 9. The air inlet pipe 6 fits into the arc-shaped notch 20 on the hook-shaped part 19, enhancing the connection stability between the air inlet pipe 6 and the air vent 7. At this time, the fixing part 16 of the fixing strip 9 is tightly fitted to the top of the airbag pad 8, providing a stable base for fixing the massage airbag 5. The positioning block 10 and the limiting pin 11 are located at the bottom of the fixing part 16, enabling precise positioning of the massage airbag. The airbag 5 is positioned on the adhesive frame 3 to prevent displacement during use. After inflation, the abutment part 17 fits tightly against both sides of the massage airbag 5, providing stable support and constraint to the massage airbag 5 from the side. The corner support part 18 limits the corners of the massage airbag 5. The hook-shaped part 19 further fits against both sides when the massage airbag 5 is inflated. Following the above steps, multiple massage airbags 5 are fixed to the adhesive frame 3. The leather cover on the car seat 1 is removed, sponge adhesive is sprayed onto the sponge cushion 2, and sponge adhesive is sprayed onto the back of the adhesive frame 3. The adhesive frame with the massage airbags 5 fixed is then attached. 3. Attach the air inlet pipe 6 to one side of the sponge cushion 2. Along the position and opening direction of the wire inlet 4 on the adhesive frame 3, make a groove on the sponge cushion 2 for the air inlet pipe 6 to pass through. Thread the other end of the air inlet pipe 6 to the other side of the sponge cushion 2. One air inlet pipe 6 connects to one massage airbag 5. Connect the other ends of multiple air inlet pipes 6 to the control box in sequence, and electrically connect the air pump to the control box. The control box can independently control the inflation and deflation of each massage airbag 5, which can achieve a more precise and personalized massage experience and meet the needs of different drivers and passengers for massage areas, intensity, and rhythm.

[0048] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0049] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A car seat with massage function, comprising a car seat, characterized in that, A sponge cushion is fixed inside the car seat. An adhesive frame is fixed to one side of the sponge cushion. Multiple wire openings are symmetrically opened on both sides of the adhesive frame. Multiple massage airbags are symmetrically fixed to one side of the adhesive frame. The wire openings correspond to the massage airbags. Each of the multiple massage airbags has an air inlet pipe on one side. A fixing component is provided for fixing the massage airbag, and the fixing component is connected to the adhesive frame.

2. The car seat with massage function according to claim 1, characterized in that, The fixing component includes a fixing strip, a positioning block and a limiting pin fixed at the bottom of the fixing strip, an airbag pad fixed at the bottom of the massage airbag, a positioning hole and a pin hole opened at the top of the adhesive frame, the positioning block passes through the airbag pad and is inserted into the positioning hole, and the limiting pin passes through the airbag pad and is inserted into the pin hole.

3. The car seat with massage function according to claim 2, characterized in that, The fixing strips are symmetrically fixed to the top two sides of the airbag pad, and the inner side of the fixing strips is in contact with the two sides and four corners of the massage airbag.

4. The car seat with massage function according to claim 3, characterized in that, The fixing strip includes a fixing part, an abutting part, a corner support part, and a hook-shaped part. The fixing part is attached to the top of the airbag pad. The positioning block and the limiting pin are both located at the bottom of the fixing part. The abutting part is attached to both sides of the massage airbag. The corner support part is located on both sides of the abutting part and is attached to the corner of the massage airbag. The hook-shaped part is located on one side of the abutting part. When the massage airbag is inflated, the hook-shaped part is attached to both sides of the massage airbag.

5. The car seat with massage function according to claim 4, characterized in that, One end of the air inlet pipe is fixed with an air vent pipe, which is connected to the massage airbag.

6. The car seat with massage function according to claim 5, characterized in that, The venting tube is U-shaped, with its two ends connected to both sides of the massage airbag, its middle part connected to one end of the air inlet tube, and its middle part engaging with the inside of the hook-shaped part.

7. The car seat with massage function according to claim 6, characterized in that, The hook-shaped part has an arc-shaped notch in the middle, and the arc-shaped notch fits into the surface of the air intake pipe.

8. The car seat with massage function according to claim 7, characterized in that, A spring is fixed to the top of the fixing part, and a support ring is fixed to the top of the spring. The support ring is sleeved on one end of the air intake pipe.

9. The car seat with massage function according to claim 8, characterized in that, The spring and the support ring are integrally formed.

10. The car seat with massage function according to claim 9, characterized in that, A reinforcing rib is provided between the fixing part and the abutting part.

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