Automobile bumper foam module capable of being quickly assembled
By introducing positioning plates and modular positioning column structures into the automobile bumper foam module, combined with rubber movable rods and springs, the problem of inaccurate positioning of the bumper foam module is solved, and a fast and stable assembly effect is achieved.
Patent Information
- Application Number
- CN202422933984.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The existing automobile bumper foam module needs to be accurately positioned during assembly, which has the problem of inaccurate positioning, which affects the assembly rate.
It adopts a positioning plate, modular positioning column and movable rod structure, combined with a modular positioning column and movable rod made of rubber, and achieves rapid assembly through spring compression, eliminating errors and improving stability.
The rapid and stable assembly of the bumper foam module is achieved, which eliminates positioning errors and improves assembly speed and stability.
Smart Images

Figure CN223279050U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile bumpers, in particular to a quickly assembled automobile bumper foam module. Background Art
[0002] The bumper is a key exterior component of a car. Its primary function is to protect the front and rear ends of the vehicle during low-speed collisions, minimizing damage to the vehicle body. In some designs, it can also protect pedestrians. By incorporating foam modules, bumpers effectively absorb and disperse impact forces during collisions while maintaining lightweight, cost-effectiveness, and ease of assembly.
[0003] Existing automobile bumper foam modules are usually assembled by gluing, snapping, and bolting. However, they need to be precisely positioned before they can be fixed. If there is a gap error between the bumper foam module and the bumper, there will be problems with inaccurate positioning, which will affect the assembly rate of the bumper foam module. Utility Model Content
[0004] The purpose of the present utility model is to provide a car bumper foam module that can be assembled quickly, so as to solve the problem raised in the above background technology that the car bumper foam module on the current market needs to be accurately positioned before it can be fixed. If there is a gap error between the bumper foam module and the bumper, there will be problems such as inaccurate positioning, which will affect the assembly rate of the bumper foam module.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a quickly assembled automobile bumper foam module, comprising a bumper foam module main body, a positioning plate of matching shape being engaged on the inner side of the bumper foam module main body, and weight-reducing buffer grooves being evenly spaced apart on the outer side of the bumper foam module main body, and reinforcing protrusions being integrated into the weight-reducing buffer grooves, the positioning plate being a stamped part, and weight-reducing holes being provided on the positioning plate, and limiting grooves being symmetrically provided on the positioning plate, the upper and lower ends of the positioning plate close to the side of the bumper foam module main body are respectively integrated with fastening folding plates of corresponding positions, and the upper end of the positioning plate away from the side of the bumper foam module main body is integrated with a fixing folding plate, and the fixing folding plate is provided with positioning holes.
[0006] Preferably, both ends of the bumper foam module body are provided with T-shaped adjustment grooves, and modular positioning columns are longitudinally inserted into the adjustment grooves.
[0007] Preferably, the modular positioning column is made of rubber material, and movable rods are symmetrically inserted into the modular positioning column, and the movable rods are movably inserted into the modular positioning column from the side of the adjustment slot.
[0008] Preferably, a limiting protrusion is integrally provided on the side surface of the movable rod in the adjustment groove, and a spring is fastened and clamped between the movable rods.
[0009] Preferably, the length of the positioning plate is less than the length of the bumper foam module body, and the thickness of the positioning plate is at least 2 mm.
[0010] Preferably, a fastening protrusion is provided on the fastening folding plate by stamping, and the fastening protrusion is in contact with the bumper foam module body.
[0011] Compared to the prior art, the present invention offers the following advantages: By combining the foam with a positioning plate, the foam module can be quickly assembled and fixed via the positioning plate, eliminating potential misalignment between the foam module and the bumper and improving the stability of the foam module assembly. The module is also equipped with spring-loaded movable rods at both ends, enhancing the relative stability between the module and the exterior housing. The positioning plate is clamped to the module, making assembly and disassembly easy and reusable if intact. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a top view of a quickly assembled automobile bumper foam module of the utility model;
[0013] Figure 2 This is a front view of a quickly assembled automobile bumper foam module of the utility model;
[0014] Figure 3 This utility model is a kind of automobile bumper foam module that can be assembled quickly Figure 2 A in the middle is an enlarged structural diagram;
[0015] Figure 4 The utility model is a schematic diagram of the structure of a positioning plate of a quickly assembled automobile bumper foam module.
[0016] In the figure: 1. Bumper foam module body; 101. Weight reduction buffer groove; 102. Adjustment groove; 103. Reinforcement protrusion; 2. Positioning plate; 3. Limiting groove; 4. Fastening folding plate; 401. Fastening protrusion; 5. Fixed folding plate; 501. Positioning hole; 6. Modular positioning column; 601. Movable rod; 602. Spring; 603. Limiting protrusion; 7. Weight reduction hole. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0018] See also Figure 1-4The utility model provides a technical solution: a car bumper foam module that can be quickly assembled, including a bumper foam module body 1, a positioning plate 2 with a matching shape is engaged on the inner side of the bumper foam module body 1, and weight reduction buffer grooves 101 are evenly spaced on the outer side of the bumper foam module body 1, and a reinforcement protrusion 103 is also integrated into the weight reduction buffer groove 101, and an adjustment groove 102 of a T-shaped structure is respectively provided at both ends of the bumper foam module body 1, and a modular positioning column 6 is longitudinally inserted in the adjustment groove 102. This structure can provide an installation space for the modular positioning column 6 through the adjustment groove 102. The modular positioning column 6 is made of rubber, and movable rods 601 are symmetrically inserted in the modular positioning column 6, and the movable rods 601 are adjusted by the adjustment The side of the entire slot 102 is movably snapped into the modular positioning column 6. This structure allows the movable rod 601 to be movably limited under the positioning of the modular positioning column 6. The limiting protrusion 603 also provides the movable rod 601 with an anti-falling treatment. The side of the movable rod 601 is integrally provided with a limiting protrusion 603 in the adjustment slot 102, and a spring 602 is fastened and clamped between the movable rods 601. When this structure presses the movable rod 601 through the limiting protrusion 603, the movable rod 601 can be brought together by compressing the spring 602 to facilitate the disassembly of the bumper foam module body 1. The movable setting of the movable rod 601 makes the contact between the bumper foam module body 1 and the external shell more stable, reducing the generation of the bumper foam module body 1 and the external shell. To solve the problem of vibration damage, the positioning plate 2 is a stamping part, and a weight-reducing hole 7 is opened on the positioning plate 2. The length of the positioning plate 2 is less than the length of the bumper foam module body 1, and the thickness of the positioning plate 2 is at least 2 mm. When the bumper foam module body 1 is assembled and positioned by the positioning plate 2, the positioning plate 2 provides a certain rigidity for the mounting surface of the bumper foam module body 1, ensuring the reliability of the mounting surface structure of the bumper foam module body 1, and the shock-absorbing surface of the bumper foam module body 1 is not affected by the positioning plate 2, ensuring the protective performance of the bumper foam module body 1, and the limiting grooves 3 are symmetrically provided on the positioning plate 2, and the upper and lower ends of the positioning plate 2 close to the side of the bumper foam module body 1 are respectively provided with corresponding fastening folding plates. 4. A fastening protrusion 401 is provided on the fastening folding plate 4 by stamping, and the fastening protrusion 401 is in close contact with the bumper foam module body 1. This structure can improve the structural strength of the fastening folding plate 4 through the fastening protrusion 401, and allow the fastening folding plate 4 to tightly clamp the bumper foam module body 1, thereby realizing a reliable connection between the bumper foam module body 1 and the positioning plate 2, so as to ensure the structural stability of the bumper foam module body 1 during assembly and positioning. The upper end of the positioning plate 2 away from the side of the bumper foam module body 1 is integrally provided with a fixing folding plate 5, and a positioning hole 501 is opened on the fixing folding plate 5. The positioning hole 501 enables the positioning plate 2 to be bolted to the bumper, so that the bumper foam module body 1 can be fastened after the installation position is accurately adjusted.
[0019] Working principle: When using the quickly assembled automobile bumper foam module, first, the positioning plate 2 is engaged with the bumper foam module body 1 through the limiting groove 3 to connect and position the bumper foam module body 1 and the positioning plate 2, and then the fastening folding plate 4 is clamped with the bumper foam module body 1 through the fastening protrusion 401, and then the bumper foam module body 1 is overlapped on the automobile bumper through the fixing folding plate 5 on the other side of the positioning plate 2, and then the positioning plate 2 and the automobile bumper are fixed by the positioning hole 501, the weight-reducing hole 7 is used for weight reduction of the positioning plate 2, and the weight-reducing buffer groove 101 is used for the bumper foam module body 1 is a weight reduction treatment, and the reinforcement protrusion 103 is used for the structural reinforcement treatment of the weight reduction buffer groove 101. The modular positioning column 6 made of rubber material is inserted and fastened in the adjustment groove 102, and the movable rod 601 is then inserted into the modular positioning column 6 from the side of the adjustment groove 102, and the spring 602 is clamped between the movable rods 601. The relative fastening between the bumper foam module body 1 and the external shell can be achieved through the movable rod 601. When disassembling the external shell and the bumper foam module body 1, press the limit protrusion 603 to achieve a quick assembly process of the bumper foam module body 1, thereby completing a series of tasks.
[0020] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A rapidly assembled automobile bumper foam module, comprising a bumper foam module body (1), characterized in that: The bumper foam module body (1) is provided with a positioning plate (2) with a matching shape on the inner side thereof, and the outer side of the bumper foam module body (1) is provided with weight-reducing buffer grooves (101) at even intervals, and the weight-reducing buffer grooves (101) are also provided with a reinforcing protrusion (103) in an integrated manner. The positioning plate (2) is a stamped part, and a weight-reducing hole (7) is provided on the positioning plate (2), and a limiting groove (3) is symmetrically provided on the positioning plate (2). The upper and lower ends of the positioning plate (2) close to the bumper foam module body (1) are respectively provided with corresponding fastening folding plates (4) in an integrated manner, and the upper end of the positioning plate (2) away from the bumper foam module body (1) is provided with a fixing folding plate (5), and the fixing folding plate (5) is provided with a positioning hole (501).
2. The quickly assembled automobile bumper foam module according to claim 1, characterized in that: Both ends of the bumper foam module body (1) are respectively provided with T-shaped adjustment grooves (102), and modular positioning columns (6) are longitudinally inserted into the adjustment grooves (102).
3. The quickly assembled automobile bumper foam module according to claim 2, characterized in that: The modular positioning column (6) is made of rubber material, and a movable rod (601) is symmetrically inserted into the modular positioning column (6), and the movable rod (601) is movably inserted into the modular positioning column (6) from the side of the adjustment slot (102).
4. The quickly assembled automobile bumper foam module according to claim 3, characterized in that: A limiting protrusion (603) is integrally provided on the side surface of the movable rod (601) in the adjustment slot (102), and a spring (602) is fastened and clamped between the movable rods (601).
5. The quickly assembled automobile bumper foam module according to claim 1, characterized in that: The length of the positioning plate (2) is less than the length of the bumper foam module body (1), and the thickness of the positioning plate (2) is at least 2 mm.
6. The quickly assembled automobile bumper foam module according to claim 1, characterized in that: A fastening protrusion (401) is provided on the fastening folding plate (4) by stamping, and the fastening protrusion (401) is in contact with the bumper foam module body (1).