Novel anti-collision beam for automobile
By designing structures such as sliding grooves, slots, fixing blocks, and spring dampers, the anti-collision beams can be quickly disassembled and installed, solving the problems of inconvenient disassembly and loose fixing of traditional anti-collision beams, and improving the buffering effect and safety.
Patent Information
- Application Number
- CN202520053372.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing automotive crash beams are difficult to disassemble and replace quickly when damaged, and the fixing parts are prone to loosening, affecting the convenience and safety of use.
A novel anti-collision beam for automobiles has been designed, which adopts a structure including a sliding groove, a slot, a fixing block, a spring, and a spring damper to achieve force transmission and secondary buffering. The anti-collision plate can be quickly disassembled and installed by rotating the fixing ring.
The improved cushioning effect of the crash beam enhances safety and makes the replacement and installation of the crash plate more convenient, reducing wear and loosening issues.
Smart Images

Figure CN223574378U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of anti -collision beam relates to a new -type anti -collision beam for automobile. BACKGROUND
[0002] With the continuous development of automobile industry and the improvement of people's living standards, the requirement of automobile safety is higher and higher. The traditional steel anti -collision beam because of its weight, rigidity good etc. Characteristic, in improving the vehicle safety performance also brought a lot of problems, such as after collision vehicle body repair difficult, influence vehicle appearance etc., the automobile anti -collision beam as the important part of improving the vehicle safety performance, main function is when collision, through deformation to absorb the impact energy, reduce the damage of vehicle body structure to the passenger and pedestrian.
[0003] Prior art publication number CN221272901U discloses a kind of new energy automobile anti -collision beam convenient to install, belong to anti -collision beam technical field, including installation base, anti -collision plate, the installation base rear side fixed installation has energy absorption box, the bottom end of the energy absorption box is fixedly connected with connecting seat, the installation base front side surface both ends symmetrical fixed installation has two spring telescopic rods, and located telescopic end fixed installation has connecting plate, the installation base is located in the front side end surface between two spring telescopic rods and is fixed with a plurality of first buffer spring, through the spring telescopic rod of two ends cooperation second buffer spring carries out buffer work to anti -collision plate, simultaneously through buffer plate extrusion first buffer spring synchronous to anti -collision plate middle part play buffer effect, to make the buffer effect better.
[0004] Although the above-mentioned in improving the buffer effect has certain advantage, but still has certain disadvantage;
[0005] 1, when anti -collision plate is damaged, can not achieve quick convenient disassembly replacement.
[0006] 2, and when anti -collision plate is frequently disassembled, the part fixed by bolt is also worn due to long time use, and loose fixation and other conditions are prone to occur. UTILITY MODEL CONTENT
[0007] Therefore, in order to solve the above-mentioned insufficient, the utility model provides a kind of new -type anti -collision beam for automobile.
[0008] The utility model is realized as follows: a new -type anti -collision beam for automobile is constructed, the device includes installation base, right angle code fixedly connected at the left and right ends of the installation base, bolt installed on the right angle code, fixed device inserted and connected at the rear end of the installation base, fixed plate fixedly connected at the rear end of the fixed device;
[0009] Further comprising:
[0010] A sliding slot is arranged on the rear end surface of the fixing plate.
[0011] A clamping groove is arranged on the inner side of the mounting base at the insertion and sliding connection between the mounting base and the fixing device.
[0012] A plurality of fixing blocks are slidably connected to the rear end surface of the inner part of the fixing plate.
[0013] Preferably, the fixing plate comprises:
[0014] A telescopic plate is rotatably connected to the rear end surface of the fixing block, and the telescopic plate is rotatably connected to a plurality of connecting plates in a cross shape to realize telescopic extension.
[0015] A spring is fixedly connected to the inner side of the cross hollow part of the telescopic plate.
[0016] A spring damper is rotatably connected to the left and right ends of the telescopic plate, and the spring damper is located on the inner side of the fixing plate.
[0017] Preferably, the fixing plate further comprises:
[0018] A connecting short plate is rotatably connected to one end of the telescopic plate away from the fixing block, and the connecting short plate is slidably connected to the inner side of the sliding slot.
[0019] A collision prevention plate is slidably connected to one end of the connecting short plate away from the telescopic plate.
[0020] A sliding slot is arranged on the front end surface of the collision prevention plate, and the connecting short plate and the sliding slot are slidably connected to each other.
[0021] Preferably, the fixing plate further comprises
[0022] A connecting column is fixedly connected to the front end surface of the fixing plate.
[0023] A sliding slot is arranged on the outer side surface of the connecting column.
[0024] A fixing ring is rotatably connected to the outer side surface of the connecting column.
[0025] Preferably, the fixing plate further comprises:
[0026] A bidirectional screw is rotatably connected to the inner part of the connecting column, and the upper end of the bidirectional screw is fixedly connected to the center of the fixing ring through a connecting plate.
[0027] A first sliding block is threadedly connected to the upper half of the bidirectional screw.
[0028] A second sliding block is threadedly connected to the lower half of the bidirectional screw.
[0029] Preferably, the fixing plate further comprises:
[0030] The first baffle is rotationally connected to the outer side surface of the first sliding block.
[0031] The second baffle is rotationally connected to the outer side surface of the second sliding block, and the first baffle and the second baffle are rotationally connected to each other at the end away from the first sliding block and the second sliding block.
[0032] The utility model has the following advantages: the utility model provides a novel anti-collision beam for automobile, compared with the same type of equipment, the following improvements are made:
[0033] The utility model discloses a novel anti-collision beam for automobile, when the anti-collision plate is impacted, the force is transmitted to the spring to carry out the first buffering, when the impact force is too large, the second buffering can also be realized through the spring damper, and when the anti-collision plate is damaged, the first baffle and the second baffle are unfolded (or are stored) through the rotation of the fixed ring, so that the first baffle and the second baffle are separated (or are clamped) from the clamping groove, then the fixed plate and the anti-collision plate can also be quickly disassembled (or are installed) by hand, and the use is also more convenient. BRIEF DESCRIPTION OF DRAWINGS
[0034] Fig. 1 It is the structure perspective view of the utility model;
[0035] Fig. 2 It is the structure plan view of the utility model;
[0036] Fig. 3 It is the structure split schematic view of the utility model;
[0037] Fig. 4 It is the structure of the utility model Fig. 3 The enlarged schematic view of structure A;
[0038] Fig. 5 It is the structure fixed device plan view of the utility model.
[0039] Among them: installation base -1, right angle code -2, bolt -3, fixed device -4, fixed plate -5, sliding slot -501, clamping groove -6, fixed block -7, telescopic plate -8, spring -9, spring damper -10, connecting short board -11, anti-collision plate -12, sliding groove -13, connecting column -14, sliding groove -15, fixed ring -16, two -way screw -17, first sliding block -18, second sliding block -19, first baffle -20, second baffle -21. DETAILED DESCRIPTION
[0040] The following combines the drawings Figs. 1-5The principles and features of the present application are described, the examples are used to explain the present application, and are not intended to limit the scope of the present application. In the following paragraphs, the present application is described in more detail with reference to the accompanying drawings. The advantages and features of the present application will be more apparent from the following description and claims. It should be noted that the drawings are greatly simplified and use non-precise proportions, only to facilitate, clearly assist in explaining the purpose of the embodiments of the present application.
[0041] It should be noted that when a component is referred to as being "fixed" to another component, it can be directly on the other component or there can be intervening components. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or there can be intervening components. When a component is referred to as being "disposed" on another component, it can be directly on the other component or there can be intervening components. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.
[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0043] Embodiment one:
[0044] Please refer to Figs. 1-5 The utility model discloses a novel anticollision beam for automobile, including installation baseplate 1, right angle code 2 is fixedly connected in the left and right two end surfaces of installation baseplate 1, and the rear end surface of installation baseplate 1 is equipped with the socket, and fixed device 4 can be inserted and fixed, the bolt 3 of installing right angle code 2, the fixed device 4 of inserting and connecting in the rear end of installation baseplate 1, the fixed plate 5 of fixedly connected in the rear end surface of fixed device 4, the rear end surface of fixed plate 5 is equipped with the sliding slot mouth 501, and the inside of installation baseplate 1 and fixed device 4 insertion sliding joint place is equipped with the clamping slot 6 in the inside of installation baseplate 1, the rear end surface of fixed plate 5 is slidably connected with a plurality of fixed blocks 7, the rear end surface of fixed block 7 is rotatably connected with telescopic plate 8, and telescopic plate 8 has a plurality of connecting plates cross type rotatable connection and can be telescopic, the inside of cross hollow place of telescopic plate 8 is fixedly connected with spring 9, and telescopic plate 8 left and right two ends are rotatably connected with spring damper 10, and spring damper 10 is located in the inside of fixed plate 5, and the one end of telescopic plate 8 away from fixed block 7 is rotatably connected with connecting short plate 11, and connecting short plate 11 is located in the inside of sliding slot mouth 501 and is slidably connected with sliding slot mouth 501.
[0045] The anti-collision plate 12 is slidably connected to the end of the telescopic plate 8 away from the connecting short plate 11, the front end surface of the anti-collision plate 12 is provided with a sliding groove 13, the connecting short plate 11 and the sliding groove 13 are slidably connected to each other, the front end surface of the fixed plate 5 is fixedly connected with a connecting column 14, the outer side surface of the connecting column 14 is provided with a sliding groove 15, the first baffle 20 and the second baffle 21 are located on the inner side of the sliding groove 15, the outer side surface of the connecting column 14 is rotatably connected with a fixed ring 16, the inner part of the connecting column 14 is rotatably connected with a bidirectional screw rod 17, the upper end of the bidirectional screw rod 17 is fixedly connected with the center of the fixed ring 16 through a connecting plate, the upper half of the bidirectional screw rod 17 is threadedly connected with a first sliding block 18, the lower half of the bidirectional screw rod 17 is threadedly connected with a second sliding block 19, the outer side surface of the first sliding block 18 is rotatably connected with the first baffle 20, the outer side surface of the second sliding block 19 is rotatably connected with the second baffle 21, and the first baffle 20 and the second baffle 21 are rotatably connected to each other away from the first sliding block 18 and the second sliding block 19.
[0046] The working principle of the new anti-collision beam for automobiles based on example 1 is as follows:
[0047] Firstly, when installing, the mounting base 1 is installed and fixed on the bottom frame structure of the automobile through the bolts 3, when the anti-collision plate 12 is impacted, the impact force drives the anti-collision plate 12 to move the connecting short plate 11, the connecting short plate 11 is blocked by the fixed block 7, the connecting short plate 11 extrudes the telescopic plate 8 to make the telescopic plate 8 stretch and contract to the left and right sides, at the same time, the spring 9 is extruded to buffer, the telescopic plate 8 stretches and contracts synchronously, the spring damper 10 moves and contacts the left and right side surfaces in the fixed plate 5, at the same time, the telescopic plate 8 continues to stretch and contract to transmit the force to the spring damper 10 to achieve secondary buffering, and the safety effect is further improved;
[0048] Secondly, when the anti-collision plate 12 is damaged after long-term use, the fixed ring 16 is rotated to drive the bidirectional screw rod 17 to rotate (at this time, it is assumed that the first baffle 20 and the second baffle 21 are in an unfolded state), the first sliding block 18 and the second sliding block 19 are driven to move away from each other, the first baffle 20 and the second baffle 21 are driven to move to a straight line state, then the fixed plate 5 and the anti-collision plate 12 can be quickly disassembled, conversely, when installation is needed, the fixing device 4 is inserted into the rear end surface of the mounting base 1, the fixed ring 16 is rotated to drive the first baffle 20 and the second baffle 21 to unfold, and the first baffle 20 and the second baffle 21 are clamped into the clamping groove 6 to be quickly fixed, and the use is more convenient.
[0049] The utility model discloses an improved novel anti -collision beam for automobile, when the anti -collision board 12 is hit, through the force transmission to spring 9 and carries out the first buffering, when the impact force is too big, through spring damper 10 also can realize second buffering, and when the anti -collision board 12 is damaged, through the rotation fixed ring 16 drive first baffle 20, second baffle 21 and carry out the unfolding (or accomodate), make its first baffle 20, second baffle 21 separate (or card into) card slot 6, then hand hold fixed plate 5 with anti -collision board 12 also can carry out its quick disassembly (or installation), and use can be more convenient.
[0050] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt rivet, welding and the like in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.
[0051] The above description of the disclosed embodiments enables those skilled in the art to carry out or use the utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A novel anti-collision beam for automobiles, comprising a mounting base (1), right-angle brackets (2) fixedly connected to the left and right end faces of the mounting base (1), bolts (3) installed on the right-angle brackets (2), a fixing device (4) inserted and connected to the rear end of the mounting base (1), and a fixing plate (5) fixedly connected to the rear end face of the fixing device (4); Its features are: Also includes: The rear end face of the fixing plate (5) is provided with a sliding groove (501); The mounting base (1) and the fixing device (4) are connected by a slot (6). The mounting base (1) is provided with a slot (6) on the inner side. The fixing block (7) is slidably connected to the rear end face of the fixing plate (5).
2. The novel anti-collision beam for automobiles according to claim 1, characterized in that: The fixing plate (5) includes: The telescopic plate (8) is rotatably connected to the rear end face of the fixed block (7), and the telescopic plate (8) has multiple connecting plates that are rotatably connected in a cross manner to allow for telescopic movement; Spring (9), the inner side of the cross-cutting opening on the telescopic plate (8) is fixedly connected to the spring (9); Spring damper (10): The telescopic plate (8) is rotatably connected to the left and right ends of the spring damper (10), and the spring damper (10) is located inside the fixed plate (5).
3. The novel anti-collision beam for automobiles according to claim 2, characterized in that: The fixing plate (5) also includes: The connecting short plate (11) is rotatably connected to the end of the telescopic plate (8) away from the fixed block (7), and the connecting short plate (11) is located inside the slide groove (501) and is slidably connected to the slide groove (501). The anti-collision plate (12) is slidably connected to the end of the connecting short plate (11) away from the telescopic plate (8); The front end face of the anti-collision plate (12) is provided with a sliding groove (13), and the connecting short plate (11) and the sliding groove (13) are slidably connected to each other.
4. The novel anti-collision beam for automobiles according to claim 3, characterized in that: The fixing plate (5) also includes: Connecting column (14), the front end face of the fixing plate (5) is fixedly connected to the connecting column (14); The outer side of the connecting column (14) is provided with a groove (15); A fixing ring (16) is rotatably connected to the outer side of the connecting column (14).
5. The novel anti-collision beam for automobiles according to claim 4, characterized in that: The fixing plate (5) also includes: A bidirectional screw (17) is rotatably connected inside the connecting column (14), and the upper end of the bidirectional screw (17) is fixedly connected to the center of the fixing ring (16) through a connecting plate; The first slider (18) is connected to the upper half thread of the bidirectional screw (17); The second slider (19) is connected to the lower half of the bidirectional screw (17).
6. The novel anti-collision beam for automobiles according to claim 5, characterized in that: The fixing plate (5) also includes: The first baffle (20) is rotatably connected to the outer side of the first slider (18); The second baffle (21) is rotatably connected to the outer side of the second slider (19), and the first baffle (20) and the second baffle (21) are rotatably connected to each other at the ends away from the first slider (18) and the second slider (19).
Citation Information
Patent Citations
New energy automobile anti-collision beam convenient to install
CN221272901U