Anti-cracking front bumper of all-terrain vehicle
By incorporating reinforced bumper tubes and frames into the front bumper of the all-terrain vehicle and designing the bumper support tubes as a curved structure, the problem of easy cracking in existing bumpers has been solved, achieving higher structural strength and energy absorption effect, and improving protective performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江国微科技有限公司
- Filing Date
- 2025-06-13
- Publication Date
- 2026-05-15
AI Technical Summary
Existing all-terrain vehicle front bumpers have a simple structure, low structural strength, are prone to cracking upon impact, have poor energy absorption, and offer inadequate protection.
A crack-resistant all-terrain vehicle front bumper was designed by setting a reinforcing tube and a reinforcing frame between the bottom tube and the mounting base, and designing the support tube as a curved structure to enhance the structural strength of the middle, lower lip and upper lip of the bumper, and fixing it by welding and threaded holes.
The improved structural strength and energy absorption of the bumper reduce the risk of breakage during impact and enhance its protective capabilities.
Smart Images

Figure CN224241163U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle front bumper technology, and in particular to a crack-resistant all-terrain vehicle front bumper. Background Technology
[0002] All-terrain vehicles are vehicles that can travel on any terrain. They can move freely on terrains where ordinary vehicles are difficult to maneuver. In China, they are commonly known as beach buggies. Because their structure is very similar to that of motorcycles and many parts are interchangeable with motorcycles, some people also call them "four-wheeled motorcycles". This type of vehicle has multiple uses and is not limited by road conditions.
[0003] The front bumper of existing all-terrain vehicles is usually a square ring-shaped metal tube welded to the front of the frame. This type of bumper has a simple and unreasonable design, low structural strength, poor energy absorption effect during impact, and is prone to cracking and breaking. It can only provide very little protection when it is impacted. Therefore, we propose a crack-resistant front bumper for all-terrain vehicles to solve the above problems. Utility Model Content
[0004] This utility model provides a crack-resistant all-terrain vehicle front bumper, which solves the technical problem of unreasonable design of current vehicle front bumpers.
[0005] To solve the above-mentioned technical problems, this utility model provides a crack-resistant all-terrain vehicle front bumper, including a bottom tube, with two support tubes fixed to the top of the bottom tube. A mounting seat is fixed to one end of each support tube away from the bottom tube. A reinforcing tube and a reinforcing frame are also provided between the mounting seat and the bottom tube.
[0006] Preferably, the reinforcing bar tube is arranged laterally between the bar base tube and the mounting base, and both ends of the reinforcing bar tube are welded and fixed to the outer wall of the bar support tubes on both sides.
[0007] The above technical solution is adopted: by reinforcing the horizontal installation of the bumper tube between the bottom tube and the mounting base, both ends of the reinforcing the bumper tube are welded and fixed to the outer wall of the side support tubes, thereby enhancing the structural strength of the middle of the bumper.
[0008] Preferably, the bottom edge of the reinforcing frame is welded to the bottom tube of the bar, and the two sides of the reinforcing frame are respectively welded to the bar support tubes on both sides.
[0009] The above technical solution is adopted: the bottom edge of the reinforcing frame is welded to the bottom tube of the bumper, and the two sides of the reinforcing frame are welded to the side support tubes of the bumper, thereby enhancing the structural strength of the bumper.
[0010] Preferably, the lever branch has a first arcuate portion that curves from the bottom to the top in the vertical direction.
[0011] The above technical solution is adopted: the bumper support tube has a first arc-shaped part that bends from bottom to top in the vertical direction. Compared with the traditional straight tube, the first arc-shaped part enables the bumper to absorb energy well when it is impacted from the front.
[0012] Preferably, the bottom tube has a second arc-shaped portion that curves from both ends toward the middle.
[0013] The above technical solution is adopted: the bottom tube of the lever has a second arc-shaped part that bends from both ends toward the middle.
[0014] Preferably, the reinforcing frame has arc-shaped notches on both sides that at least partially match the first arc-shaped portion.
[0015] The above technical solution is adopted: the reinforcing frame has arc-shaped notches on both sides that at least partially match the first arc-shaped part, which facilitates welding between the reinforcing frame and the bar support pipe.
[0016] Preferably, a protective tube is welded to the side of the lever branch pipe away from the reinforcing tube.
[0017] The above technical solution is adopted: a protective pipe is also welded on the side of the support pipe away from the reinforcing pipe to protect the front side of the all-terrain vehicle.
[0018] Preferably, the mounting base and the reinforcing frame are integrally formed.
[0019] By adopting the above technical solution, the strength of the mounting base and the reinforcing frame is increased by making them a single piece, which indirectly increases the structural strength of the top and bottom of the bumper.
[0020] Preferably, the bottom tube of the bar has a first threaded hole, and the reinforcing frame has a second threaded hole.
[0021] The above technical solution is adopted: a first threaded hole is opened on the bottom tube of the bumper, and a second threaded hole is opened on the reinforcing frame. The first threaded hole facilitates fixing the bottom of the bumper to the front lower lip of the all-terrain vehicle, and the second threaded hole facilitates the installation of identification plates, such as license plate numbers.
[0022] Preferably, the mounting base has several mounting holes of different sizes.
[0023] The above technical solution involves mounting the bumper to the top of the all-terrain vehicle by providing several mounting holes of different sizes on the mounting base.
[0024] Compared with related technologies, this utility model has the following beneficial effects:
[0025] 1. Compared with traditional all-terrain vehicle front bumpers, this utility model features a reinforced bumper tube and a reinforced frame. Bumper support tubes are fixed to the top two sides of the bottom bumper tube, and mounting seats are fixed to the ends of the two support tubes away from the bottom bumper tube. A reinforced bumper tube and a reinforced frame are also provided between the mounting seats and the bottom bumper tube. The reinforced bumper tube improves the structural strength of the middle part of the bumper, and the reinforced frame improves the structural strength of the lower lip of the bumper. The mounting seat is a one-piece molded design, which improves the structural strength of the upper lip of the bumper. At the same time, the support tubes have a curved arc structure, which can absorb energy better than straight tubes when impacted. Therefore, the bumper with this structure has the technical characteristics of reasonable design, good structural strength, good energy absorption effect, and not easy to break. Attached Figure Description
[0026] Figure 1 A schematic diagram of the front structure of a crack-resistant all-terrain vehicle front bumper;
[0027] Figure 2 This is a schematic diagram of the rear structure of a crack-resistant all-terrain vehicle front bumper.
[0028] Figure 3 This is a side view of a crack-resistant all-terrain vehicle front bumper.
[0029] The following are the labels in the diagram: 1. Bar bottom tube; 11. First threaded hole; 12. Second arc-shaped part; 2. Bar branch tube; 21. First arc-shaped part; 3. Reinforcing bar tube; 4. Reinforcing frame; 41. Second threaded hole; 42. Arc-shaped notch; 5. Mounting base; 51. Mounting hole; 6. Protective tube. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0031] Example 1
[0032] like Figures 1-3 As shown, a crack-resistant all-terrain vehicle front bumper includes a bottom tube 1, with two support tubes 2 fixed to the top of the bottom tube 1. A mounting seat 5 is fixed to one end of the two support tubes 2 away from the bottom tube 1. A reinforcing tube 3 and a reinforcing frame 4 are also provided between the mounting seat 5 and the bottom tube 1.
[0033] Bumper support tubes 2 are fixed to the top two sides of the bottom tube 1. Mounting bases 5 are fixed to the ends of the two support tubes 2 away from the bottom tube 1. Reinforcing tubes 3 and reinforcing frames 4 are also provided between the mounting bases 5 and the bottom tube 1. By providing reinforcing tubes 3 and reinforcing frames 4, the reinforcing tubes 3 improve the structural strength of the middle part of the bumper, and the reinforcing frames 4 improve the structural strength of the lower lip of the bumper. The mounting base 5 is a one-piece molded design, which improves the structural strength of the upper lip of the bumper. At the same time, the support tubes 2 have a curved arc structure, which can absorb energy better than straight tubes when impacted. Therefore, the bumper with this structure has the technical characteristics of reasonable design, good structural strength, good energy absorption effect, and not easy to break.
[0034] Example 2
[0035] like Figures 1-3 As shown, the reinforcing bar tube 3 is horizontally arranged between the bottom bar tube 1 and the mounting base 5. Both ends of the reinforcing bar tube 3 are welded and fixed to the outer walls of the side bar support tubes 2. The bottom edge of the reinforcing frame 4 is welded to the bottom bar tube 1, and the two sides of the reinforcing frame 4 are welded to the side bar support tubes 2. The bar support tube 2 has a first arc-shaped part 21 that bends from the bottom to the top in the vertical direction. The bottom bar tube 1 has a second arc-shaped part 12 that bends from both ends to the middle. The two sides of the reinforcing frame 4 are provided with arc-shaped notches 42 that at least partially match the first arc-shaped part 21. The side of the bar support tube 2 away from the reinforcing tube is also welded with a protective tube 6. The mounting base 5 and the reinforcing frame 4 are integrally formed. The bottom bar tube 1 is provided with a first threaded hole 11, the reinforcing frame 4 is provided with a second threaded hole 41, and the mounting base 5 is provided with several mounting holes 51 of different sizes. These mounting holes 51 facilitate fixing the bumper to the top of the all-terrain vehicle.
[0036] The reinforcing bar tube 3 is horizontally positioned between the bottom bar tube 1 and the mounting base 5. Both ends of the reinforcing bar tube 3 are welded and fixed to the outer walls of the side bar support tubes 2 to enhance the structural strength of the middle of the bumper. The bottom edge of the reinforcing frame 4 is welded to the bottom bar tube 1, and the two sides of the reinforcing frame 4 are welded to the side bar support tubes 2 to enhance the structural strength of the bumper.
[0037] The bumper support tube 2 has a first arc-shaped part 21 that bends from bottom to top in the vertical direction. Compared with the traditional straight tube, the first arc-shaped part 21 can absorb energy well when the bumper is impacted from the front. The reinforcing frame 4 has arc-shaped notches 42 on both sides that at least partially match the first arc-shaped part 21, which facilitates welding between the reinforcing frame 4 and the bumper support tube 2. A protective tube 6 is also welded to the side of the bumper support tube away from the reinforcing tube to protect the front side of the all-terrain vehicle.
[0038] The mounting base 5 and the reinforcing frame 4 are both integrally molded, which increases the strength of the mounting base 5 and the reinforcing frame 4, and indirectly increases the structural strength of the top and bottom of the bumper. The bottom tube 1 of the bumper has a first threaded hole 11 and the reinforcing frame 4 has a second threaded hole 41. The first threaded hole 11 makes it easy to fix the bottom of the bumper to the front lower lip of the all-terrain vehicle, and the second threaded hole 41 makes it easy to install identification plates, such as license plate numbers.
[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A crack-resistant all-terrain vehicle front bumper, comprising a bumper base tube (1), characterized in that, The top two sides of the bottom tube (1) are fixed with support tubes (2), and the ends of the two support tubes (2) away from the bottom tube (1) are fixed with mounting bases (5). A reinforcing tube (3) and a reinforcing frame (4) are also provided between the mounting base (5) and the bottom tube (1).
2. The crack-resistant all-terrain vehicle front bumper according to claim 1, characterized in that, The reinforcing bar tube (3) is horizontally arranged between the bar bottom tube (1) and the mounting base (5), and both ends of the reinforcing bar tube (3) are welded and fixed to the outer wall of the bar support tubes (2) on both sides.
3. A crack-resistant all-terrain vehicle front bumper according to claim 1, characterized in that, The bottom edge of the reinforcing frame (4) is welded to the bottom tube (1) of the bar, and the two sides of the reinforcing frame (4) are respectively welded to the bar support tubes (2) on both sides.
4. A crack-resistant all-terrain vehicle front bumper according to claim 1, characterized in that, The lever branch (2) has a first arc-shaped portion (21) that curves from the bottom to the top in the vertical direction.
5. A crack-resistant all-terrain vehicle front bumper according to claim 1, characterized in that, The bottom tube (1) has a second arc-shaped portion (12) that bends from both ends toward the middle.
6. A crack-resistant all-terrain vehicle front bumper according to claim 1, characterized in that, The reinforcing frame (4) has arc-shaped notches (42) on both sides that at least partially match the first arc-shaped part (21).
7. A crack-resistant all-terrain vehicle front bumper according to claim 1, characterized in that, A protective tube (6) is also welded to the side of the bar branch tube (2) away from the reinforcing bar tube (3).
8. A crack-resistant all-terrain vehicle front bumper according to claim 1, characterized in that, The mounting base (5) and the reinforcing frame (4) are both integrally formed.
9. A crack-resistant all-terrain vehicle front bumper according to claim 1, characterized in that, The bottom tube (1) is provided with a first threaded hole (11), and the reinforcing frame (4) is provided with a second threaded hole (41).
10. A crack-resistant all-terrain vehicle front bumper according to claim 1, characterized in that, The mounting base (5) has several mounting holes (51) of different sizes.