Front door upper framework assembly
By designing the front door top skeleton assembly, using vertical parts, recessed parts and edge parts structures, installing parts and positioning parts, the problems of cumbersome installation and insufficient stability of traditional skeleton assembly are solved, the installation efficiency and structural strength are improved, and the safety and NVH performance of the vehicle are ensured.
Patent Information
- Application Number
- CN202422829962.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-20
AI Technical Summary
The traditional front door top skeleton assembly has a complex structure, and the installation and fixation of glass lifters or locks are complicated, the stability is insufficient, and it is susceptible to damage from external impacts, affecting the safety performance of the entire vehicle.
A front door upper frame assembly is designed, including vertical parts, recessed parts and edge parts, and mounting parts, positioning parts and limiting parts are provided. The connection strength and stability are improved through reinforcement ribs and U-shaped clips, and the automotive parts are supported by L-shaped positioning pieces to enhance structural strength and installation accuracy.
It improves installation efficiency and stability, enhances the impact resistance of the structure, ensures the safety of the vehicle and NVH performance, and simplifies the assembly process of components.
Smart Images

Figure CN223290947U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile assemblies, in particular to a front door upper frame assembly. Background Art
[0002] In modern automotive manufacturing, optimizing vehicle body structures and modularizing component design are key factors in improving vehicle performance and reducing production costs. As a crucial component of the vehicle body, the front door frame assembly not only supports the doors and secures interior trim and glass, but also impacts the safety, stability, and NVH (noise, vibration, and harshness) performance of the entire vehicle.
[0003] However, traditional frame assemblies often have complex structures, and the process of installing and fixing window lifters or locks is cumbersome, which easily leads to low assembly efficiency and insufficient stability. In addition, the existing frame assemblies are easily damaged when subjected to external impact or pressure changes, affecting the safety performance of the entire vehicle. Therefore, a front door upper frame assembly is needed to solve the existing deficiencies. Utility Model Content
[0004] The utility model aims to provide a front door upper frame assembly to solve the above technical problems.
[0005] In view of this, the utility model provides a front door upper frame assembly, including a panel, which includes a vertical portion, a recessed portion and an edge portion, the vertical portion, the recessed portion and the edge portion are connected to each other and formed as one piece, the recessed portion is triangular in shape, and a plurality of mounting parts are provided on the inner side of the panel for connecting a glass lifter or a lock to the panel, a plurality of positioning parts and a plurality of assembly parts are provided on the inner side of the panel, the positioning parts and the assembly parts are separately or connected to the recessed portion and the end of the vertical portion away from the recessed portion, and the edge portion is fixedly connected to the outermost sides of the vertical portion and the recessed portion for fixing and installing the position of the entire panel.
[0006] The utility model is further configured as follows: the mounting member includes a support member, a clamping member and a limiting member, the support member is fixedly connected to the inner side of the vertical portion, the bottom end of the clamping member is fixedly connected to the top end of the support member, the limiting member is U-shaped, the bottom end of the limiting member is fixedly connected to the top end of the support member, and the limiting member is fixedly connected to the inner side of the vertical portion.
[0007] The present invention is further configured such that the support member is used to direct the ends of the clamping member and the limiting member upwards, and a group of symmetrical reinforcing ribs are fixedly connected between the back side of the clamping member and the top of the support member.
[0008] The present invention is further configured such that the positioning member includes a plurality of positioning pieces, the positioning pieces are vertically distributed, and the positioning pieces are all L-shaped, and the bottom ends of the positioning pieces are fixedly connected to the inner side of the plate.
[0009] The present invention is further configured such that the limiting member includes a limiting cylinder and a plurality of reinforcing plates, the bottom end of the limiting cylinder is fixedly connected to the inner side of the plate, and the reinforcing plates are fixedly connected between the limiting cylinder and the plate.
[0010] The present invention is further configured such that a connecting frame is fixedly connected to the inner side of the recessed portion, and each end portion of the connecting frame is fixedly connected to the positioning piece and the reinforcing piece respectively.
[0011] The present invention is further configured such that the edge portion is fixedly connected with a plurality of slot pieces, and the slot pieces are all U-shaped, and a plurality of mounting holes are formed through the surface of the edge portion.
[0012] The present invention is further configured such that structural holes are constructed on the plate, and the structural holes are evenly distributed in the vertical portion, the recessed portion and the edge portion.
[0013] Compared with the prior art, the beneficial technical effects of the technical solution of the utility model are:
[0014] 1. The utility model provides a mounting member, and the support member is fixedly connected to the vertical portion, so that the clamping member and the limiting member are kept in an upright state. Figure 2 It can be observed that the mounting parts are all in a vertical state. When the relevant parts are assembled with the vertical part, the end of the clip is automatically clipped into the groove of the relevant part. At the same time, the plug-in block of the relevant part is inserted into the inner side of the limit part, thereby forming an interlocking state, further improving the stability of the installation, and using reinforcing ribs to improve the connection strength between the clip and the plate.
[0015] 2. The present invention provides positioning members and limiting members, and the positioning piece is in an L-shape. When the through hole of the automobile component is sleeved on the outside of the positioning member, the bottom structure of the positioning piece can support the automobile component and prevent the automobile component from directly conflicting with the vertical part, thereby reducing the extrusion between the automobile components. The reinforcing piece makes the limiting cylinder and the plate tightly connected, thereby facilitating the assembly of the automobile component and the inner side of the limiting cylinder. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, a brief introduction will be given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0017] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a structural schematic diagram of another perspective of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the mounting piece of the utility model;
[0020] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.
[0021] In the figure: 1. Plate; 101. Vertical portion; 102. Recessed portion; 103. Edge portion; 2. Mounting member; 201. Support member; 202. Clamp; 203. Limiting member; 3. Positioning member; 301. Positioning piece; 4. Assembly member; 401. Limiting cylinder; 402. Reinforcement piece; 5. Reinforcement rib; 6. Connecting frame; 7. Slot; 8. Mounting hole; 9. Structural hole. DETAILED DESCRIPTION
[0022] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0023] The present application is described below with reference to specific embodiments and with reference to the accompanying drawings:
[0024] like Figure 1-4 As shown, the utility model provides a technical solution: a front door upper frame assembly, including a panel 1, the panel 1 including a vertical portion 101, a recessed portion 102 and an edge portion 103, the vertical portion 101, the recessed portion 102 and the edge portion 103 are connected to each other and formed as one piece, the recessed portion 102 is triangular, and a plurality of mounting members 2 are provided on the inner side of the panel 1 for connecting a glass lifter or a lock to the panel 1, a plurality of positioning members 3 and a plurality of assembly members 4 are provided on the inner side of the panel 1, the positioning members 3 and the assembly members 4 are separately or connected to the recessed portion 102 and the end of the vertical portion 101 away from the recessed portion 102, the edge portion 103 is fixedly connected to the outermost sides of the vertical portion 101 and the recessed portion 102, and is used for fixing and installing the overall position of the panel 1.
[0025] There are multiple positioning members 3 and assembling members 4, and the positioning members 3 and assembling members 4 are distributed in the recessed portion 102 and the vertical portion 101. Through the connection and combination of the positioning members 3 and the assembling members 4, the automobile components and the mainboard can be quickly assembled and fixed.
[0026] like Figure 1 and Figure 3 As shown, the mounting member 2 includes a support member 201, a clamping member 202 and a limiting member 203. The support member 201 is fixedly connected to the inner side of the vertical portion 101, and the bottom end of the clamping member 202 is fixedly connected to the top of the support member 201. The limiting member 203 is U-shaped, and the bottom end of the limiting member 203 is fixedly connected to the top of the support member 201, and the limiting member 203 is fixedly connected to the inner side of the vertical portion 101. The support member 201 is used to make the ends of the clamping member 202 and the ends of the limiting member 203 face upward, and a group of symmetrical reinforcing ribs 5 are fixedly connected between the back side of the clamping member 202 and the top of the support member 201.
[0027] The support member 201 is fixedly connected to the vertical portion 101, so that the clamping member 202 and the limiting member 203 are kept upright. Figure 2 It can be observed that the mounting parts 2 are all in a vertical state. When the relevant parts are assembled with the vertical part 101, the end of the clamp 202 is automatically clamped into the groove of the relevant parts. At the same time, the plug-in block of the relevant parts is inserted into the inner side of the limit part 203, thereby forming an interlocking state, further improving the stability of the installation, and using the reinforcing rib 5 to improve the connection strength between the clamp 202 and the plate 1.
[0028] like Figure 1 and Figure 4 As shown, the positioning member 3 includes several positioning pieces 301 , which are vertically distributed and all have an L-shape. The bottom ends of the positioning pieces 301 are fixedly connected to the inner side of the plate 1 .
[0029] The positioning piece 301 is in an L-shape. When the through hole of the automobile component is sleeved on the outside of the positioning piece 3, the bottom structure of the positioning piece 301 can support the automobile component and prevent the automobile component from directly contacting the vertical portion 101, thereby reducing the extrusion between the automobile components.
[0030] like Figure 1 and Figure 4 As shown, the limiting member 203 includes a limiting cylinder 401 and several reinforcing pieces 402 . The bottom end of the limiting cylinder 401 is fixedly connected to the inner side of the plate 1 , and the reinforcing pieces 402 are fixedly connected between the limiting cylinder 401 and the plate 1 .
[0031] The reinforcing piece 402 enables the limiting cylinder 401 to be tightly connected to the plate 1 , thereby facilitating the assembly of the automobile component and the inner side of the limiting cylinder 401 .
[0032] like Figure 1 and Figure 4 As shown, a connecting frame 6 is fixedly connected to the inner side of the recessed portion 102 , and each end of the connecting frame 6 is fixedly connected to the positioning piece 301 and the reinforcing piece 402 .
[0033] The connecting frame 6 is a horizontal and vertical cross structure, and is arranged on the surface of the recessed portion 102 to enhance the connection strength between the recessed portion 102 and the vertical portion 101 and the edge portion 103, while helping to improve the structural strength of the positioning member 3 and the limiting member 203.
[0034] like Figure 1 As shown, the edge portion 103 is fixedly connected to a plurality of slot pieces 7 , and the slot pieces 7 are all U-shaped. A plurality of mounting holes 8 are formed through the surface of the edge portion 103 .
[0035] The slot 7 is U-shaped, which helps the relevant structures of the automobile parts to engage with the inner side of the slot 7, thereby improving the positioning accuracy.
[0036] like Figure 1 and Figure 4 As shown, structural holes 9 are constructed on the plate 1, and the structural holes 9 are evenly distributed in the vertical portion 101, the recessed portion 102 and the edge portion 103, which is beneficial to improving the structural strength of the plate 1, reducing damage to the plate 1 when the plate 1 is subjected to pressure changes, and at the same time is beneficial to heat circulation.
[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A front door upper frame assembly, comprising a plate (1), characterized in that: The plate (1) comprises a vertical portion (101), a recessed portion (102) and an edge portion (103), wherein the vertical portion (101), the recessed portion (102) and the edge portion (103) are connected to each other and formed as one piece, wherein the recessed portion (102) is triangular in shape, and a plurality of mounting members (2) are provided on the inner side of the plate (1) for connecting a glass lifter or a lock to the plate (1), and a plurality of positioning members (3) and a plurality of assembly members (4) are provided on the inner side of the plate (1), wherein the positioning members (3) and the assembly members (4) are separately or connected to the recessed portion (102) and an end of the vertical portion (101) away from the recessed portion (102), and the edge portion (103) is fixedly connected to the outermost sides of the vertical portion (101) and the recessed portion (102), and is used for fixing and mounting the position of the entire plate (1).
2. The front door upper frame assembly according to claim 1, characterized in that: The mounting member (2) comprises a support member (201), a clamping member (202) and a limiting member (203); the support member (201) is fixedly connected to the inner side of the vertical portion (101); the bottom end of the clamping member (202) is fixedly connected to the top end of the support member (201); the limiting member (203) is U-shaped; the bottom end of the limiting member (203) is fixedly connected to the top end of the support member (201); and the limiting member (203) is fixedly connected to the inner side of the vertical portion (101).
3. The front door upper frame assembly according to claim 2, characterized in that: The support member (201) is used to direct the ends of the clamping member (202) and the end of the limiting member (203) upwards, and a group of symmetrical reinforcing ribs (5) are fixedly connected between the back side of the clamping member (202) and the top of the support member (201).
4. The front door upper frame assembly according to claim 3, characterized in that: The positioning member (3) comprises a plurality of positioning pieces (301), the positioning pieces (301) are vertically distributed, and the positioning pieces (301) are all L-shaped, and the bottom ends of the positioning pieces (301) are fixedly connected to the inner side of the plate (1).
5. The front door upper frame assembly according to claim 4, characterized in that: The limiting member (203) comprises a limiting cylinder (401) and a plurality of reinforcing plates (402), wherein the bottom end of the limiting cylinder (401) is fixedly connected to the inner side of the plate (1), and the reinforcing plates (402) are fixedly connected between the limiting cylinder (401) and the plate (1).
6. The front door upper frame assembly according to claim 5, characterized in that: A connecting frame (6) is fixedly connected to the inner side of the recessed portion (102), and each end of the connecting frame (6) is fixedly connected to the positioning piece (301) and the reinforcing piece (402) respectively.
7. The front door upper frame assembly according to claim 6, characterized in that: The edge portion (103) is fixedly connected with a plurality of slot pieces (7), and the slot pieces (7) are all U-shaped. The surface of the edge portion (103) is provided with a plurality of mounting holes (8).
8. The front door upper frame assembly according to claim 7, characterized in that: The plate (1) is provided with structural holes (9), and the structural holes (9) are evenly distributed in the vertical portion (101), the recessed portion (102) and the edge portion (103).