How to make a small trailer: 10-day hot topics and practical guide to the entire network
In the past 10 days, the hottest discussions on DIY trailers on the entire network have continued to rise. From material selection to production steps, various topics have attracted widespread attention. The following is a structured guide combined with hot spots to help you easily complete small trailer production.
1. Statistics of popular topics in the past 10 days
| Ranking | Hot Topics | Discussion volume (10,000) | Core concerns |
|---|---|---|---|
| 1 | Comparison of material costs of small trailers | 18.7 | Wood vs metal frame cost-effective |
| 2 | Welding-free trailer production | 15.2 | Bolt connection technology |
| 3 | Camping trailer modification | 12.9 | Multifunctional space design |
| 4 | Electric trailer DIY | 9.4 | Battery pack installation plan |
2. Four-step method for making small trailer
Step 1: Framework construction (most popular)
According to hot search data, 80% of users choose 20mm×40mm square tube as the main material. It is recommended to cut 4 1.2-meter long beams and 2 0.8-meter short beams, fix them into a rectangular frame with angle iron, and the diagonal error must be <3mm.
Step 2: Installation of the shaft system
| part | Specification | Installation points |
|---|---|---|
| Wheel hub | 4-inch rubber solid wheel | Need to install anti-soldering |
| Bearings | 6202ZZ | 2 parallel rows on each side |
| Axle | φ16mm round steel | Opening the spring grooves at both ends |
Step 3: Panel laying
Three most popular panel materials recently:
1. 12mm waterproof plywood (cost about 50 yuan/㎡)
2. Aluminum alloy patterned plate (load bearing 200kg/㎡)
3. Recycled plastic wood (maintenance-free but high price)
Step 4: Security Strengthening
Hot searches show that traffic accident videos drive higher demand for safety modification:
3. Selected hot topics
| question | High frequency solutions | Effectiveness |
|---|---|---|
| How to solve abnormal noise? | Lithium-based grease is added to the bearing position | 92% of users are valid |
| How to judge overload? | Observe the tire sinking amount > 1/3 diameter | Industry Standards |
4. Latest trend forecast
According to platform data analysis, the directions that may be popular in the next half month:
• Smart trailer (GPS+weight sensing)
• Folded design (80% increase in search volume)
• Solar charging system (camping group needs)
When making small trailers, it is recommended to refer to the requirements of traffic regulations for non-motor trailers first to ensure that the load width does not exceed 0.3 meters of the handlebar and the total length does not exceed 1.5 meters. The right corner welding technique of the popular video blogger "Craftsman Lao Li" has recently received more than 100,000 praises, which can be used as a technical reference.
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