Adjustable bumper of automobile model

By designing adjustable bumper components and buffer guardrail components, the problem of traditional car models lacking adjustability and buffer protection has been solved, thereby improving interactivity and protection performance.

CN223988114UActive Publication Date: 2026-03-13SHANGHAI TUOCHI AUTO DESIGN CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Traditional car models lack adjustability and cushioning protection, which limits their fun and practicality.

Method used

An adjustable bumper was designed, comprising a mounting bracket, an adjustment assembly, and a buffer guard assembly. The front and rear positions of the bumper are adjusted by a motor-driven adjustment gear, and a buffer guard assembly is provided to absorb collision energy.

Benefits of technology

It increases the interactivity and fun of the car model, provides effective cushioning and protection, reduces model damage, and extends its service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223988114U_ABST
    Figure CN223988114U_ABST
Patent Text Reader

Abstract

The utility model discloses an adjustable bumper of car model, including mounting rack, front baffle, adjusting subassembly, buffer guardrail subassembly, the mounting rack is used for the cooperation connection with the frame, the adjusting subassembly includes the movable plate that can move along the back-and-forth adjustment, the movable plate is located in the chute of mounting rack, and the buffer guardrail subassembly is located in the chute of mounting rack. The front end of the movable plate is fixedly connected with the front baffle, the buffering guardrail assembly is installed on the front side of the front baffle, an adjusting gear can be driven through a motor, front-back position electric adjustment of the bumper front baffle is achieved, and the design remarkably improves interactivity and interestingness of an automobile model. In addition, the front baffle is provided with the buffering guardrail assembly, the buffering protection performance can be effectively improved, energy can be absorbed during collision or impact, damage to the model body is reduced, and the service life of the model is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of automobile model technology, specifically to an adjustable bumper for an automobile model. Background Technology

[0002] With the development of technology and the improvement of people's living standards, the car model market is booming. Consumers' requirements for car model toys are no longer limited to the realism of their appearance, but also include more interactive and functional features. Traditional car model toys usually only focus on appearance design and lack adjustability and actual cushioning protection, which to some extent limits their fun and practicality.

[0003] In real cars, the bumper is an important component, and its main function is to absorb and buffer external impacts to protect the main structure of the vehicle. In the field of car models, if an adjustable and movable front bumper structure is to be designed, it is necessary to design a corresponding buffer protection mechanism, otherwise it is more easily damaged. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model relates to an adjustable bumper for a car model. This structure is simple and reliable, effectively solving the aforementioned technical problems and is suitable for widespread use. To achieve the above objectives, this utility model is implemented through the following technical solution:

[0005] An adjustable bumper for a car model includes a mounting bracket, a front fender, an adjustment assembly, and a bumper assembly. The mounting bracket is used to connect with the vehicle frame. The adjustment assembly includes a movable plate that can be adjusted and moved back and forth. The movable plate is located in a groove of the mounting bracket, and the front end of the movable plate is fixedly connected to the front fender. The bumper assembly is installed on the front side of the front fender.

[0006] Based on the above scheme and as a preferred embodiment of the above scheme: the adjustment component further includes an adjustment gear, which is disposed inside the mounting frame. The adjustment gear is connected to the motor through a support shaft. The movable plate is slidably engaged with the slide groove. The bottom of the movable plate is provided with a toothed groove, which meshes with the adjustment gear. The adjustment gear is used to drive the movable plate to move back and forth when rotating.

[0007] Based on the above scheme and as a preferred embodiment of the above scheme: the buffer guardrail assembly includes a first guardrail, a second guardrail, and connecting rods. The first guardrail and the second guardrail are arranged vertically opposite each other. Both the first guardrail and the second guardrail are C-shaped. The first guardrail and the second guardrail are connected by vertically arranged connecting rods. A plurality of the connecting rods are evenly spaced horizontally.

[0008] Based on the above scheme and as a preferred embodiment of the above scheme: the buffer guardrail assembly further includes a telescopic rod, the fixed end of which is connected to the front baffle, and the movable end of which is connected to the bottom end of the connecting rod.

[0009] Based on the above scheme and as a preferred embodiment of the above scheme: the buffer guardrail assembly further includes a spring damper, the cylinder of the spring damper is connected to the front baffle, the piston rod of the spring damper is fitted with a spring, the front end of the piston rod of the spring damper is provided with a fisheye bearing, the fisheye bearing is fitted on the connecting rod and located between the first guardrail and the second guardrail.

[0010] The outstanding and beneficial technical effects of this invention compared to the prior art are: the front and rear positions of the bumper front panel can be electrically adjusted by driving the adjustment gear with a motor. This design significantly increases the interactivity and fun of the car model toy, and can better meet consumers' needs for simulation and fun. In addition, the front panel is equipped with a buffer guardrail assembly, which can effectively increase the buffer protection performance, absorb energy during collision or impact, reduce damage to the model body, and extend the service life of the toy. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure;

[0012] Figure 2 This is a schematic diagram of the buffer guardrail assembly;

[0013] Figure 3 This is a schematic diagram of a telescopic pole. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. However, the specific implementation methods and embodiments described below are for illustrative purposes only and are not intended to limit the present invention.

[0015] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the appendix. Figure 1 The directions or positional relationships shown are for the purpose of describing this utility model only, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0016] In the description of this application, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.

[0017] To solve the above technical problems, such as Figure 1-3 As shown, this utility model designs an adjustable bumper for a car model, including a mounting frame 1, a front baffle 2, an adjustment component, and a buffer guardrail component. The mounting frame 1 is used to connect with the car frame. The adjustment component includes a movable plate 3 that can be adjusted and moved back and forth. The movable plate 3 is located in a groove of the mounting frame 1, and the front end of the movable plate 3 is fixedly connected to the front baffle 2. The buffer guardrail component is installed on the front side of the front baffle 2. This provides an adjustable bumper for a car model, which cleverly combines electric adjustment function and buffer protection performance. Through the connection between the mounting frame 1 and the car frame, the movable plate 3 in the adjustment component can move back and forth in the groove to adjust the position of the bumper. This design not only simulates the function of adjustable parts in a real car, but also provides users with a brand-new interactive experience. Equipped with a buffer guardrail component, it can effectively increase the buffer protection performance, absorb energy during collisions or impacts, reduce damage to the main body of the model, and extend the service life of the toy.

[0018] In this embodiment, it is further preferred that the adjustment assembly also includes an adjustment gear 4, which is disposed inside the mounting frame 1. The motor (not shown in the figure) is fixed in the inner cavity of the mounting frame 1. The adjustment gear 4 is connected to the motor through a support shaft. The movable plate 3 is slidably engaged with the slide groove. The bottom of the movable plate 3 is provided with a toothed groove, which meshes with the adjustment gear 4. The adjustment gear 4 is used to drive the movable plate 3 to move back and forth when rotating. By driving the adjustment gear 4 through the motor, the toothed groove at the bottom of the movable plate 3 meshes with the adjustment gear 4, thereby realizing the back and forth movement of the movable plate 3. This design allows users to conveniently adjust the position of the bumper through a remote control device. The gear transmission system has high mechanical efficiency and durability, can withstand frequent adjustment operations, and extends the service life of the product.

[0019] In this embodiment, it is further preferred that the buffer guardrail assembly includes a first guardrail 5, a second guardrail 6, and connecting rods 7. The first guardrail 5 and the second guardrail 6 are arranged vertically opposite each other. Both the first guardrail 5 and the second guardrail 6 are C-shaped. The first guardrail 5 and the second guardrail 6 are connected by vertically arranged connecting rods 7. Several connecting rods 7 are evenly spaced laterally. This double-layer structure can effectively disperse and absorb collision energy, significantly improving the buffering effect. The C-shaped guardrail design not only provides buffering in the front-to-back direction, but also absorbs part of the impact force in the lateral and longitudinal directions, enhancing the bumper's ability to protect against multi-directional collisions.

[0020] In this embodiment, it is further preferred that the buffer guardrail assembly also includes a telescopic rod 8. The fixed end of the telescopic rod 8 is connected to the front baffle 2, and the movable end of the telescopic rod 8 is connected to the bottom end of the connecting rod 7. The connection between the movable end of the telescopic rod 8 and the connecting rod 7 enables the guardrail to dynamically adjust the buffer distance according to the collision force, and the telescopic rod 8 has a low cost of use.

[0021] In this embodiment, it is further preferred that the buffer guardrail assembly also includes a spring damper 9. The cylinder of the spring damper 9 is connected to the front baffle 2. A spring is sleeved on the piston rod of the spring damper 9. A fisheye bearing is provided at the front end of the piston rod of the spring damper 9. The fisheye bearing is sleeved on the connecting rod 7 and located between the first guardrail 5 and the second guardrail 6. The spring damper 9 can dynamically adjust the buffer force according to the collision force. At the same time, it dissipates energy through the damping mechanism, reduces the rebound force after the collision, and further protects the model body. The combined design of the spring damper 9 and the telescopic rod 8 enables the buffer assembly to maintain good performance after multiple collisions, reducing the maintenance costs caused by frequent replacement of parts.

[0022] It is worth noting that the technical features of the motor, frame, damper, telescopic rod, etc. involved in this utility model patent application should be regarded as prior art. The specific structure, working principle, and possible control methods and spatial arrangement of these technical features can be conventionally selected in the field and should not be regarded as the inventive point of this utility model patent. This utility model patent will not elaborate further.

[0023] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made by those skilled in the art based on the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. An adjustable bumper for a model vehicle, characterized by: The application relates to a buffer guard assembly, which comprises a mounting frame, a front baffle, an adjusting assembly and a buffer guard assembly, the mounting frame is used for being connected with a vehicle frame, the adjusting assembly comprises a movable plate which can be adjusted and moved forwards and backwards, the movable plate is located in a sliding groove of the mounting frame, the front end of the movable plate is fixedly connected with the front baffle, and the buffer guard assembly is installed on the front side of the front baffle.

2. An adjustable bumper for a model vehicle as defined in claim 1, wherein: The adjusting assembly further comprises an adjusting gear, the adjusting gear is arranged on the inner side of the mounting frame, the adjusting gear is connected with a motor through a supporting shaft, the movable plate is slidably connected with the sliding groove, the bottom of the movable plate is provided with a gear groove, the gear groove of the movable plate is engaged with the adjusting gear, and the adjusting gear is used for driving the movable plate to move forwards and backwards when the adjusting gear rotates.

3. An adjustable bumper for a model vehicle as defined in claim 1, wherein: The buffer guard assembly comprises first guard rails and second guard rails and connecting rods, the first guard rails and the second guard rails are arranged oppositely, the first guard rails and the second guard rails are in C shapes, the first guard rails and the second guard rails are connected through the vertically-arranged connecting rods, and a plurality of the connecting rods are uniformly arranged in the transverse direction.

4. An adjustable bumper for a model vehicle as defined in claim 1, wherein: The buffer guard assembly further comprises telescopic rods, the fixed ends of the telescopic rods are connected with the front baffle, and the movable ends of the telescopic rods are connected with the bottom ends of the connecting rods.

5. An adjustable bumper for a model vehicle as defined in claim 1, wherein: The buffer guard assembly further comprises a spring damper, the cylinder body of the spring damper is connected with the front baffle, the spring is arranged on the outer sleeve of the piston rod of the spring damper, the front end of the piston rod of the spring damper is provided with a fish-eye bearing, the fish-eye bearing is sleeved on the connecting rod and is located between the first guard rail and the second guard rail.