Seat ventilation massage fixing structure, back row seat and automobile

Abstract

The utility model relates to a seat ventilation and massage fixing structure, a rear-row seat and an automobile. The fixing structure comprises a backrest framework assembly and a ventilation and massage module. The backrest framework assembly comprises a main body frame, and a plurality of mounting parts are directionally arranged on the main body frame; an assembly connecting piece corresponding to the position of the mounting part is arranged on the ventilation massage module in advance; and the ventilation massage module is assembled on the main body frame through the matching of the assembly connecting piece and the mounting part. The installation parts are directionally arranged on the main body frame, and the assembly connecting pieces used for being matched with the installation parts are arranged on the ventilation massage modules in advance, so that the ventilation massage modules of different items and different models can be arranged, the purpose of framework platformization is achieved, and development cost and management cost are reduced.

Description

Technical Field

[0001] The present application relates to the technical field of automobile seats, and in particular to a seat ventilation and massage fixing structure, a rear seat and an automobile. Background Art

[0002] With the development of automobile industrialization and intelligence, the functions that can be realized by automobiles are becoming more and more diverse, and users' functional requirements for seats are also becoming more and more diverse, and their requirements for comfort are also becoming higher and higher.

[0003] The rear seats are designed with ventilation and massage functions to improve the riding comfort of passengers. In order to improve the quality and safety of the rear seats, the backrest frames generally have sheet metal back panels. Therefore, compared with the backrest frames of the front seats, the backrest frame assembly of the rear seats is a relatively closed welded assembly. When the projects are different and the ventilation and massage models are selected differently, it is easy to cause the backrest frame to change to meet its assembly layout requirements, which not only increases the development cost, but also increases the management cost.

[0004] Therefore, it is urgent to provide a seat ventilation and massage fixing structure, a rear seat and a car to solve the above-mentioned technical problems. Utility Model Content

[0005] Based on this, a seat ventilation and massage fixing structure, a rear seat and a car are provided to adapt to the arrangement of ventilation and massage modules of different models in different projects, reduce the skeleton variables of the rear seats, achieve the purpose of skeleton platformization, and reduce development costs and management costs.

[0006] On the one hand, a seat ventilation and massage fixing structure is provided, comprising: a backrest frame assembly and a ventilation and massage module; the backrest frame assembly comprises a main frame, and a plurality of mounting parts are directionally arranged on the main frame; the ventilation and massage module is pre-arranged with assembly connectors corresponding to the positions of the mounting parts; the ventilation and massage module is assembled on the main frame through the cooperation of the assembly connectors and the mounting parts.

[0007] Furthermore, a plurality of the mounting portions are respectively oriented and arranged on two opposite inner side surfaces of the main frame or respectively oriented and arranged on two opposite inner side surfaces and an inner bottom surface of the main frame.

[0008] Furthermore, the assembly connector includes an assembly column and a fixing member used in conjunction with the assembly column, the assembly column is pre-arranged on the back side of the ventilation and massage module; all the mounting parts are provided with fixing holes; the fixing member is assembled in the assembly column after passing through the fixing hole to achieve fixation of the ventilation and massage module and the mounting part.

[0009] Furthermore, a positioning hole is provided on any one of the mounting parts; a positioning column is provided on the back of the ventilation and massage module; and the positioning column is positioned in the positioning hole.

[0010] Furthermore, the backrest frame assembly also includes a back plate, which covers the back side of the main frame and is connected to the main frame; the back plate is provided with a through hole, and the through hole corresponds to the fixing hole of the mounting part; the fixing part passes through the through hole and the fixing hole from the back plate side and is assembled in the assembly column.

[0011] Furthermore, the seat ventilation and massage fixing structure also includes: an auxiliary suspension component, which is arranged on the main frame; a suspension point is also arranged on the ventilation and massage module; and the ventilation and massage module is also suspended on the auxiliary suspension component through the suspension point.

[0012] Furthermore, the auxiliary suspension member is a suspension wire; and / or both ends of the auxiliary suspension member are detachably connected to the mounting parts located on the inner side of the main frame.

[0013] Furthermore, a mounting hole is provided on the mounting portion located on the inner side of the main frame; the end of the auxiliary suspension member is detachably mounted in the mounting hole through a mounting member to achieve a detachable connection with the mounting portion.

[0014] On the other hand, a rear seat is also provided, comprising the seat ventilation and massage fixing structure.

[0015] On the other hand, a car is provided, comprising the rear seats.

[0016] Beneficial effects:

[0017] The above-mentioned seat ventilation and massage fixing structure has a number of mounting parts for fixing the ventilation and massage modules on the main frame, and assembly connectors corresponding to the positions of the mounting parts are pre-arranged on ventilation and massage modules of different models. The ventilation and massage modules can be assembled on the main frame through the cooperation between the assembly connectors and the mounting parts. In this way, when different projects are aimed at different models of ventilation and massage modules, it is only necessary to adjust the ventilation and massage modules to ensure that the assembly relationship between the assembly connectors and the mounting parts of the ventilation and massage modules remains unchanged, so as to ensure that the backrest frame assembly does not change, thereby achieving the purpose of frame platformization, reducing the frame development cost and management cost, and the entire structure has good reliability and is easy to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a seat ventilation and massage fixing structure in one embodiment;

[0019] Figure 2 This is a front structural schematic diagram of a ventilation and massage module in one embodiment;

[0020] Figure 3 This is a schematic diagram of the back structure of a ventilation and massage module in one embodiment;

[0021] Figure 4 is a front structural schematic diagram of a backrest frame assembly in one embodiment;

[0022] Figure 5 It is a structural schematic diagram of an auxiliary suspension member suspended on the front side of a backrest frame assembly in one embodiment;

[0023] Figure 6 The figure is a schematic diagram of the back structure of a backrest frame assembly in one embodiment.

[0024] Figure numerals: 1. Backrest frame assembly; 11. Main frame; 12. Mounting part; 121. Fixing hole; 122. Positioning hole; 123. Mounting hole; 13. Back plate; 131. Through hole; 2. Ventilation and massage module; 21. Assembly connector; 211. Assembly column; 22. Positioning column; 23. Suspension point; 24. Bottom plate; 3. Auxiliary suspension part; 4. Mounting part. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0026] It should be noted that the illustrations provided in this embodiment only illustrate the basic concept of the present application in a schematic manner, and therefore the drawings only show components related to the present application rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0027] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not used to limit the conditions under which this application can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by this application, should still fall within the scope of the technical contents disclosed in this application.

[0028] The directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "middle", "longitudinal", "lateral", "horizontal", "inner", "outer", "radial", "circumferential" and the like in this specification are based on the directions or positional relationships shown in the drawings and are only for the convenience of simplifying the description. They do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0029] The embodiments of the present application provide a seat ventilation and massage fixing structure, a rear seat and a car to adapt to the arrangement of ventilation and massage modules of different models in different projects, reduce the skeleton variables of the rear seat, achieve the purpose of skeleton platformization, and reduce development costs and management costs.

[0030] The following is a detailed description of a seat ventilation and massage fixing structure provided in this embodiment. Figure 1-Figure 4 As shown, it includes: a backrest frame assembly 1 and a ventilation massage module 2, wherein the backrest frame assembly 1 includes a main frame 11, and a plurality of mounting parts 12 are directionally arranged on the main frame 11; the ventilation massage module 2 is pre-arranged with an assembly connector 21 corresponding to the position of the mounting part 12, and the ventilation massage module 2 is assembled on the main frame 11 through the cooperation of the assembly connector 21 and the mounting part 12.

[0031] In this embodiment, a plurality of mounting portions 12 are directionally arranged on the main frame 11, and the plurality of mounting portions 12 can be respectively installed at different positions on the main frame 11, and assembly connectors 21 corresponding to the positions of the mounting portions 12 are pre-arranged on ventilation and massage modules 2 of different models, and the assembly connectors 21 can cooperate with the mounting portions 12 to realize the assembly of the ventilation and massage modules 2 on the main frame 11. Through the above-mentioned form, when different models of ventilation and massage modules 2 need to be selected for different projects, it is only necessary to adjust the assembly connectors 21 on the ventilation and massage modules 2 to ensure that the assembly relationship between the assembly connectors 21 of the ventilation and massage modules 2 and the mounting portions 12 remains unchanged, thereby ensuring that the backrest frame assembly 1 does not change, thereby achieving the purpose of frame platformization and reducing the frame development cost and management cost.

[0032] Please refer to Figure 3 , Figure 4As shown, in this embodiment, it should be noted that the main frame 11 can be composed of four pipes in the upper, lower, left and right directions to form a frame structure, and a back plate 13 is integrally welded on the back of the main frame 11. The back plate 13 can completely cover the back of the main frame 11, thereby forming a backrest frame assembly 1 through the main frame 11 and the back plate 13, and the ventilation massage module 2 is assembled on the front of the main frame 11. In this embodiment, the front of the main frame 11 is the side facing the user when the user uses it.

[0033] Two or three mounting parts 12 are directionally arranged on the main frame 11. When two mounting parts 12 are arranged, the two mounting parts 12 can be relatively arranged on two opposite inner side surfaces of the main frame 11. When three mounting parts 12 are arranged, two of the mounting parts 12 are respectively arranged on two opposite inner side surfaces of the main frame 11, and the remaining mounting part 12 is arranged on the inner bottom surface of the main frame 11. Of course, in other embodiments, the number of mounting parts 12 can also be more, such as four or five. In this embodiment, there is no specific number restriction. Three mounting parts 12 can meet the stability requirements of the installation of the ventilation massage module 2. Therefore, in this embodiment, only three mounting parts 12 are directionally arranged as an example for explanation. In this embodiment, the directional arrangement means that the position of the mounting part 12 on the main frame 11 is fixed and cannot be changed at will.

[0034] In an example, two mounting portions 12 are respectively installed on two opposite inner side surfaces of the main frame 11 and are arranged close to the top of the main frame 11. The remaining mounting portion 12 is installed on the inner bottom surface of the main frame 11. The connecting lines between the three mounting portions 12 form a triangle, so that the three mounting portions 12 can meet the stability requirements of the installation of the ventilation and massage module 2.

[0035] Please continue to refer to Figure 3 , Figure 4As shown, the ventilation massage module 2 includes a base plate 24 and some components integrated on the base plate 24 and having ventilation massage functions, such as a fan, an air pump, and a massage air bag, etc. This part belongs to a relatively mature technology and will not be described in detail here. In this embodiment, more attention is paid to the assembly relationship between the ventilation massage module 2 and the main frame 11. The assembly connector 21 is pre-set on the back side of the ventilation massage module 2, that is, the base plate 24, and the assembly connector 21 is also set to three. The positions of the three assembly connectors 21 are set in a one-to-one correspondence with the positions of the three mounting portions 12. Therefore, when the ventilation massage module 2 is assembled on the front of the main frame 11, the three assembly connectors 21 and the three mounting portions 12 are assembled correspondingly to achieve the fixed installation of the two. In the present embodiment, the assembly connector 21 is pre-set because the ventilation massage module 2 may be selected differently depending on the project. Therefore, in order to match the directionally set mounting portion 12, the assembly connector 21 on the ventilation massage module 2 is set according to the position of the mounting portion 12. In this way, no matter how the ventilation massage module 2 is selected, it is sufficient to ensure that the position of the pre-set assembly connector 21 and the position of the mounting portion 12 remain corresponding.

[0036] In this embodiment, it is also necessary to explain that the assembly connector 21 includes an assembly column 211 and a fixing member, and the assembly column 211 and the fixing member are used in conjunction with each other. The assembly column 211 is pre-set on the bottom plate 24. In order to cooperate with the use of the assembly column 211 and the fixing member, all the mounting parts 12 are provided with fixing holes 121. In this way, when assembling the ventilation massage module 2, the assembly column 211 and the fixing hole 121 on the mounting part 12 are aligned. The fixing member is inserted into the fixing hole 121 and then assembled in the assembly column 211, thereby connecting the mounting part 12 and the assembly column 211, so as to achieve the purpose of fixing and assembling the ventilation massage module 2 and the main frame 11. Preferably, the fixing member may include a fixing bolt, and the assembly column 211 may include a bolt column, so that the ventilation massage module 2 can be stably mounted on the main frame 11 through the threaded cooperation of the fixing bolt and the bolt column.

[0037] Reference Figure 4As shown, it is more preferred to set the fixing hole 121 of the mounting part 12 located on the left side surface of the main frame 11 as a fine hole, the fixing hole 121 of the mounting part 12 located on the right side surface of the main frame 11 as a waist-shaped hole, and the fixing hole 121 of the mounting part 12 located on the bottom surface of the main frame 11 as a large circular hole. In this way, when assembling the ventilation massage module 2, first assemble the assembly column 211 and the mounting part 12 with the fine hole to ensure the assembly accuracy of the ventilation massage module 2, and then assemble the remaining mounting parts 12 with the large circular hole and the waist-shaped hole with the assembly column 211 in turn. The setting of the large circular hole and the waist-shaped hole facilitates the provision of tool space to ensure that the mounting part 12 can be effectively connected to the assembly column 211 on the ventilation massage module 2.

[0038] Please refer to Figure 3 , Figure 4 as well as Figure 6 As shown, the installation method of the fixing bolts in this embodiment is selected to be assembled from the back to the front, that is, the fixing bolts are inserted from one side of the back plate 13 toward the ventilation and massage module 2. Therefore, in this embodiment, three through holes 131 are selected to be opened on the back plate 13, and the three through holes 131 correspond to the fixing holes 121 on the three mounting parts 12 respectively, and the diameter of the through holes 131 is larger than the diameter of the fixing holes 121, so that the through holes 131 and the fixing holes 121 form a countersunk hole, that is, the outside is large and the inside is small, so that it is convenient to insert a tool from one side of the back plate 13 into the through hole 131 and then operate the fixing bolts placed in the fixing hole 121 in advance, so as to ensure that the fixing bolts can effectively connect the mounting part 12 with the bolt column on the ventilation and massage module 2 to meet the fixing needs of the entire module.

[0039] Please refer to Figure 3 , Figure 4 As shown, since the ventilation massage module 2 is manually installed, in order to ensure the alignment of each hole position, a positioning column 22 is also provided on the ventilation massage module 2, that is, on the bottom plate 24, and the positioning column 22 is arranged near the bottom end of the bottom plate 24. Any mounting portion 12 is also provided with a positioning hole 122 for use with the positioning column 22. As a result, when assembling the ventilation massage module 2, the positioning column 22 of the ventilation massage module 2 is first inserted into the positioning hole 122 on the mounting portion 12, and the entire ventilation massage module 2 is pre-positioned, which facilitates the subsequent installation of the fixing bolts and ensures that each hole position will not be offset. Preferably, the positioning hole 122 is selected to be provided on the mounting portion 12 located on the inner bottom surface of the main frame 11. When assembling the ventilation massage module 2, the bottom of the ventilation massage module 2 can be pre-positioned, thereby playing a supporting role and facilitating the alignment operation of other positions.

[0040] Please refer to Figure 1 , Figure 3 as well as Figure 5As shown, in this embodiment, it should be noted that the rear seat ventilation and massage fixing structure also includes an auxiliary suspension member 3, which is arranged on the main frame 11; a suspension point 23 is also arranged on the back of the ventilation and massage module 2, that is, on the bottom plate 24, and the ventilation and massage module 2 is suspended on the auxiliary suspension member 3 through the suspension point 23. The use of the auxiliary suspension member 3 can further ensure the installation stability and reliability of the ventilation and massage module 2.

[0041] In some embodiments, the two ends of the auxiliary suspension member 3 can be detachably connected to two mounting portions 12 located opposite to each other on the inner side of the main frame 11, and the suspension points 23 are arranged at positions close to the upper end of the bottom plate 24 and are arranged in two. In this way, the suspension point 23 at the upper end of the ventilation and massage module 2 can be hung on the auxiliary suspension member 3, and the auxiliary suspension member 3 can be eliminated in a detachable manner according to the actual layout requirements of the ventilation and massage module 2 of different projects, and can be used flexibly.

[0042] In one example, the two mounting parts 12 arranged on the side are further provided with mounting holes 123, and the end of the auxiliary suspension member 3 is detachably mounted in the mounting hole 123 through the mounting member 4 to achieve a detachable connection with the mounting part 12. Preferably, the mounting hole 123 includes a self-tapping screw hole, and the mounting member 4 includes a self-tapping screw, so that the end of the auxiliary suspension member 3 is fixed in the self-tapping screw hole through the self-tapping screw to achieve a fixing operation with the mounting part 12. Of course, this embodiment is not limited to the method of using self-tapping screw holes, and other methods such as clamping and riveting can also be used in other implementations, which are not specifically limited in this embodiment.

[0043] In other embodiments, the auxiliary suspension member 3 is configured as a suspension wire, which can be bent and shaped according to different types of ventilation and massage modules 2, so as to adapt to the suspension of the suspension point 23. Therefore, the use of the suspension wire can adjust the shape according to the actual arrangement of the ventilation and massage modules 2 of different projects, and the backrest frame assembly 1 does not need to be changed, thereby ensuring the platform universality of the frame.

[0044] In this embodiment, a rear seat is also provided, including the above-mentioned seat ventilation and massage fixing structure.

[0045] In this embodiment, a car is also provided, comprising the above-mentioned rear seats.

[0046] The implementation principle of this embodiment is as follows: a plurality of mounting parts 12 are directionally arranged on the main frame 11, and assembly connectors 21 are pre-arranged on the ventilation and massage module 2 according to the positions of the mounting parts 12. Therefore, when the projects are different and the ventilation and massage modules 2 are selected differently, it is only necessary to adjust the assembly connectors 21 pre-arranged on the ventilation and massage modules 2 to ensure that the assembly relationship with the mounting parts 12 remains unchanged, so as to ensure that the backrest frame assembly 1 does not change, thereby achieving the purpose of skeleton platformization and reducing the skeleton development cost and management cost. At the same time, the auxiliary suspension parts 3 are used as auxiliary hanging points of the ventilation and massage modules 2 to increase the fixing stability and reliability. The auxiliary suspension parts 3 are connected to the self-tapping screw holes on the two mounting parts 12 by self-tapping screws. The auxiliary suspension parts 3 can be assembled to the main frame 11 by screwing. The shape can be adjusted or cancelled according to the actual layout requirements of the ventilation and massage modules 2 of different projects, and the backrest frame assembly 1 does not need to be changed, thereby ensuring the platform versatility of the skeleton.

[0047] The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0048] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A seat ventilation and massage fixing structure, characterized in that: include: Backrest frame assembly (1) and ventilation massage module (2); The backrest frame assembly (1) comprises a main frame (11), and a plurality of mounting parts (12) are directional-arranged on the main frame (11); The ventilation and massage module (2) is pre-arranged with an assembly connector (21) corresponding to the position of the mounting portion (12); The ventilation and massage module (2) is assembled on the main frame (11) through the cooperation of the assembly connector (21) and the mounting portion (12).

2. The seat ventilation and massage fixing structure according to claim 1, characterized in that: A plurality of the mounting portions (12) are respectively arranged on two opposite inner side surfaces of the main frame (11) or are respectively arranged on two opposite inner side surfaces and an inner bottom surface of the main frame (11).

3. The seat ventilation and massage fixing structure according to claim 2, characterized in that: The assembly connector (21) comprises an assembly column (211) and a fixing member used in conjunction with the assembly column (211), and the assembly column (211) is pre-arranged on the back side of the ventilation and massage module (2); All the mounting parts (12) are provided with fixing holes (121); The fixing member passes through the fixing hole (121) and is assembled in the assembly column (211) to achieve the fixation of the ventilation and massage module (2) and the mounting portion (12).

4. The seat ventilation and massage fixing structure according to claim 3, characterized in that: Any one of the mounting parts (12) is also provided with a positioning hole (122); A positioning column (22) is also provided on the back of the ventilation and massage module (2); The positioning column (22) is positioned in the positioning hole (122).

5. The seat ventilation and massage fixing structure according to claim 3, characterized in that: The backrest frame assembly (1) further comprises a back plate (13), wherein the back plate (13) covers the back side of the main frame (11) and is connected to the main frame (11); The back plate (13) is provided with a through hole (131), and the through hole (131) corresponds to the fixing hole (121) of the mounting portion (12); The fixing piece passes through the through hole (131) and the fixing hole (121) from the back plate (13) side and is then assembled in the assembly column (211).

6. The seat ventilation and massage fixing structure according to any one of claims 2 to 5, characterized in that: The seat ventilation and massage fixing structure further comprises: an auxiliary suspension component (3), wherein the auxiliary suspension component (3) is arranged on the main frame (11); The ventilation and massage module (2) is also provided with a suspension point (23); The ventilation and massage module (2) is also suspended on the auxiliary suspension member (3) via the suspension point (23).

7. The seat ventilation and massage fixing structure according to claim 6, characterized in that: The auxiliary suspension member (3) is a suspension wire; and / or Both ends of the auxiliary suspension member (3) are detachably connected to mounting portions (12) located on the inner side surface of the main frame (11).

8. The seat ventilation and massage fixing structure according to claim 7, characterized in that: The mounting portion (12) located on the inner side of the main frame (11) is also provided with a mounting hole (123); The end of the auxiliary suspension member (3) is detachably mounted in the mounting hole (123) via a mounting member (4) to achieve a detachable connection with the mounting portion (12).

9. A rear seat, characterized in that: It comprises the seat ventilation and massage fixing structure as described in any one of claims 1 to 8.

10. An automobile, characterized in that: Comprising the rear seat as claimed in claim 9.

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