Universal seat basin suitable for various assembly modes
By designing a universal seat basin that is suitable for multiple assembly methods, the mold cost and production cycle problems caused by the different structure of the existing seat cushion assembly are solved, and the application of multiple seat cushion assembly is achieved, reducing costs and shortening production cycles.
Patent Information
- Application Number
- CN202420732729.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-04-10
AI Technical Summary
Due to the different seat basin structures of existing car seats, the mold cost increases and the production cycle becomes longer.
A universal seat basin is designed for multiple assembly methods, including the seat basin body, bottom plate part, left and right side stops, front pipe installation area and welding area. Through integrated molding and welding connection structure, the application of different seat cushion assembly is achieved.
This universal basin can be used in both six-way, four-way and two-way cushion assembly, reducing mold types, reducing mold costs, shortening development and calibration time, and thus shortening production cycles.
Smart Images

Figure CN222819950U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts, in particular to a universal seat basin suitable for multiple assembly modes. Background Art
[0002] The traditional car seat cushion assemblies are mainly divided into three types: six-way, four-way and two-way. The six-way refers to height adjustment, front and rear sliding of the slide rail, and tilt lifting and lowering. The four-way refers to height adjustment and front and rear sliding of the slide rail, and the two-way refers to front and rear sliding of the slide rail. In the prior art, due to structural reasons, the seat basin structures of these three seat cushion assemblies are different, which increases the mold cost and also leads to different seat cushion foaming. It is necessary to develop seat cushion foaming that is compatible with different seat basin designs and verify it after development is completed, which not only further increases the mold cost, but also lengthens the production cycle. In view of this. The applicant has designed a universal seat basin suitable for multiple assembly methods. Utility Model Content
[0003] The purpose of the utility model is to provide a universal seat pan suitable for a variety of assembly methods, aiming to improve the problem that the seat pan structures of the existing six-way seat cushion assembly, four-way seat cushion assembly and two-way seat cushion assembly are different, resulting in increased mold costs and longer production cycles.
[0004] The utility model is implemented as follows: a universal seat basin suitable for multiple assembly methods, including a seat basin body, the seat basin body including a bottom plate portion, a left side baffle portion located on the left side of the bottom plate portion and extending obliquely toward the upper left of the bottom plate portion, and a right side baffle portion located on the right side of the bottom plate portion and extending obliquely toward the upper right of the bottom plate portion, the bottom plate portion, the left side baffle portion and the right side baffle portion being integrally formed, and the left side baffle portion and the right side baffle portion being symmetrically arranged on the left and right sides of the bottom plate portion; a front tube mounting area and a front tube welding area are arranged on the bottom plate portion, the front tube mounting area is located on the front side of the front tube welding area, the front tube mounting area is in a U-shaped groove structure, a first welding connection structure matched with the outer tube wall of the front tube is arranged on the bottom wall of the front tube welding area, and second welding connection structures for welding and connecting with the left plate and the right plate are respectively arranged at the rear ends of the left baffle portion and the right side baffle portion.
[0005] Furthermore, a first connecting through hole group and a second connecting through hole group are provided on the front pipe mounting area, the first connecting through hole group is used to mount the front pipe plastic part, and the front pipe is mounted on the front pipe plastic part; the second connecting through hole group is used to mount the front pipe bracket, and the front pipe is mounted on the front pipe bracket.
[0006] Furthermore, the first welding connection structure is a through-groove structure, and the cross-sectional shape of the through-groove structure is an arc shape, and the diameter of the through-groove structure is the same as the outer diameter of the front pipe.
[0007] Furthermore, the central angle corresponding to the arc of the cross section of the through groove structure is less than or equal to 180 degrees, preferably 45-120 degrees.
[0008] Furthermore, the left side stopper and the right side stopper both have a curling structure that is buckled onto the corresponding side plates, and the second welding connection structure is a notch structure opened at the rear end of the curling structure.
[0009] Furthermore, the curling structure includes an inner curling edge and an outer curling edge, a side plate connecting hole is provided at the rear end of the inner curling edge, and an avoidance opening is provided at a position on the outer curling edge corresponding to the side plate connecting hole.
[0010] Furthermore, the intersection of the bottom plate portion and the left side stop portion, and the intersection of the bottom plate portion and the right side stop portion are both smooth arc transitions.
[0011] Compared with the prior art, the beneficial effects of the utility model are: the utility model can be applied to six-way seat cushion assemblies, four-way seat cushion assemblies and two-way seat cushion assemblies at the same time, reducing the types of molds, reducing mold costs, shortening the time for development, foaming and calibration, and shortening the production cycle. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the utility model;
[0013] Figure 2 is an exploded schematic diagram of a six-way seat cushion assembly using the utility model (only the seat basin and tilt drive related components are shown);
[0014] Figure 3 is an exploded schematic diagram of a four-way seat cushion assembly using the present invention (only the seat pan and connecting parts are shown);
[0015] Figure 4 It is an exploded schematic diagram of a two-way seat cushion assembly using the utility model.
[0016] In the figure: 1. seat basin body; 101. bottom plate; 1011. front pipe installation area; 1012. front pipe welding area; 102. left side stop; 103. right side stop; 104. side plate connecting hole; 105. second welding connection structure; 2. front pipe; 3. right connecting bracket; 4. right link bracket; 5. front pipe plastic part; 6. step bolt; 7. motor; 8. first mounting bolt; 9. left connecting bracket; 10. left link bracket; 11. front pipe bracket; 12. second mounting bolt; 13. left panel; 14. right panel. DETAILED DESCRIPTION
[0017] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0018] The following is a further description with reference to the accompanying drawings and specific embodiments:
[0019] A universal basin suitable for multiple assembly methods, such as Figure 1 As shown, the seat basin body 1 includes a bottom plate 101, a left side stop 102 located on the left side of the bottom plate 101 and extending obliquely to the upper left of the bottom plate 101, and a right side stop 103 located on the right side of the bottom plate 101 and extending obliquely to the upper right of the bottom plate 101, and the left side stop 102 and the right side stop 103 are symmetrically arranged on the left and right sides of the bottom plate 101. The bottom plate 101, the left side stop 102 and the right side stop 103 are integrally formed, and the intersection of the bottom plate 101 and the left side stop 102, and the intersection of the bottom plate 101 and the right side stop 103 are all smooth arc transitions to ensure strength.
[0020] like Figure 1 As shown, a front pipe installation area 1011 and a front pipe welding area 1012 are provided on the bottom plate portion 101. The front pipe installation area 1011 is located at the front side of the front pipe welding area 1012. The front pipe installation area 1011 is a U-shaped groove structure. A first connecting through hole group and a second connecting through hole group are provided on the front pipe installation area 1011. The first connecting through hole group is used to install the front pipe plastic part 5 through the first mounting bolt 8. The front pipe 2 is installed on the two front pipe plastic parts 5. Figure 2 The second connecting through hole group is used to connect the front pipe 2 to the bottom plate 101 through the second mounting bolt 12 and the front pipe bracket 11, as shown. Figure 3 shown.
[0021] like Figure 1 and Figure 4As shown, a first welding connection structure adapted to the outer tube wall of the front tube 2 is provided on the bottom wall of the front tube welding area 1012. The first welding connection structure can have a variety of different structural forms. In this embodiment, the first welding connection structure is a through groove structure, and the cross-sectional shape of the through groove structure is an arc shape, and the diameter of the through groove structure is the same as the outer diameter of the front tube 2. The central angle corresponding to the cross-sectional arc of the through groove structure is less than or equal to 180 degrees, otherwise it is difficult to place the front tube 2 in the through groove structure. The cross-sectional arc of the through groove structure is preferably 45-120 degrees, which can ensure that the front tube 2 has a certain amount of contact area with the through groove structure and make the through groove structure easy to shape.
[0022] like Figure 1 and Figure 4 As shown, the left side stopper 102 and the right side stopper 103 are respectively provided with a second welding connection structure 105 for welding and connecting with the left side plate 13 and the right side plate 14. Both the left side stopper 102 and the right side stopper 103 have a curling structure buckled on the corresponding side plate, and the second welding connection structure 105 is a notch structure opened at the rear end of the curling structure, and the left side stopper 102 and the right side stopper 103 are respectively welded and connected with the left side plate 13 and the right side plate 14 at the notch structure. The curling structure includes an inner curling and an outer curling, and the rear end of the inner curling is provided with a side plate connecting hole 104 for connecting with the corresponding side plate through the step bolt 6. A avoidance is provided at the position of the outer curling corresponding to the side plate connecting hole 104 to avoid affecting the installation of the step bolt 6.
[0023] like Figure 2 As shown, when the utility model is used for a six-way seat cushion assembly, the seat basin body 1 is fixed to the seat cushion side plate by the step bolt 6, the right connecting bracket 3 and the right link bracket 4 are fixed to the right side plate 14 by bolts, and the left connecting bracket 9 and the left link bracket 10 are fixed to the left side plate 13 by bolts. The front pipe plastic part 5 is installed on the front pipe installation area 1011 by the first installation bolt 8, and then the front pipe 2 is installed on the front pipe plastic part 5. The motor 7 is fixed to the side plate by a bracket adapted thereto and is connected to the front pipe 2. The motor 7 drives the front pipe 2 to slide in the front pipe plastic part 5, driving the tilt structure to operate.
[0024] like Figure 3 As shown, when the utility model is used for a four-way seat cushion assembly, the seat basin body 1 is fixed to the seat cushion side plate by the step bolt 6, and the front pipe 2 is installed to the seat basin body 1 by the second mounting bolt 12 and the front pipe bracket 11.
[0025] like Figure 4 As shown, when the utility model is used for a two-way seat cushion assembly, the seat basin body 1 is welded to the front pipe 2 through a first welding connection structure, and the seat basin body 1 is also welded to the left plate 13 and the right plate 14 through a second welding connection structure 105 .
[0026] In summary, the utility model can be applied to six-way seat cushion assemblies, four-way seat cushion assemblies and two-way seat cushion assemblies at the same time, reducing the types of molds, reducing mold costs, shortening the time for development, foaming and calibration, and shortening the production cycle.
[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A universal basin suitable for multiple assembly methods, comprising a basin body (1), characterized in that: The seat basin body (1) comprises a bottom plate portion (101), a left side stop portion (102) located on the left side of the bottom plate portion (101) and extending obliquely toward the upper left of the bottom plate portion (101), and a right side stop portion (103) located on the right side of the bottom plate portion (101) and extending obliquely toward the upper right of the bottom plate portion (101), wherein the bottom plate portion (101), the left side stop portion (102) and the right side stop portion (103) are integrally formed, and the left side stop portion (102) and the right side stop portion (103) are symmetrically arranged on the left and right sides of the bottom plate portion (101); A front tube installation area (1011) and a front tube welding area (1012) are provided on the bottom plate portion (101); the front tube installation area (1011) is located at the front side of the front tube welding area (1012); the front tube installation area (1011) is in a U-shaped groove structure; a first welding connection structure adapted to the outer tube wall of the front tube is provided on the bottom wall of the front tube welding area (1012); and second welding connection structures (105) for welding to the left plate and the right plate are provided at the rear ends of the left stopper (102) and the right stopper (103), respectively.
2. A universal basin applicable to multiple assembly methods according to claim 1, characterized in that: The front pipe installation area (1011) is provided with a first connecting through hole group and a second connecting through hole group, wherein the first connecting through hole group is used for installing a front pipe plastic part, and the front pipe is installed on the front pipe plastic part; and the second connecting through hole group is used for installing a front pipe bracket, and the front pipe is installed on the front pipe bracket.
3. A universal basin applicable to multiple assembly methods according to claim 1, characterized in that: The first welding connection structure is a through-groove structure, and the cross-sectional shape of the through-groove structure is an arc shape. The diameter of the through-groove structure is the same as the outer diameter of the front tube.
4. A universal basin applicable to multiple assembly methods according to claim 3, characterized in that: The central angle corresponding to the arc of the cross section of the through groove structure is less than or equal to 180 degrees.
5. The universal basin applicable to multiple assembly methods according to claim 1, characterized in that: The left side stopper (102) and the right side stopper (103) both have a curling structure that is buckled onto the corresponding side plate, and the second welding connection structure (105) is a notch structure opened at the rear end of the curling structure.
6. A universal basin applicable to multiple assembly methods according to claim 5, characterized in that: The curling structure comprises an inner curling and an outer curling, the rear end of the inner curling is provided with a side plate connecting hole (104), and the position of the outer curling corresponding to the side plate connecting hole (104) is provided with an avoidance opening.
7. The universal basin applicable to multiple assembly methods according to claim 1, characterized in that: The intersection of the bottom plate portion (101) and the left side stop portion (102), as well as the intersection of the bottom plate portion (101) and the right side stop portion (103) are both smooth arc transitions.