Abstract: This utility model discloses a foldable frame for a cart, including the front wheel unit part, the rear wheel unit part, the side-wall connection structure, the scissor structure I, the scissor structure II, the bottom support structure. The said scissor structure I is movable-connected on the front wheel unit part, and both the said scissor structure II and the scissor structure I have the same structure and are connected on the rear wheel unit part. Two groups of the said side-wall connection structure are provided and they are respectively connected on the front wheel unit part and the rear wheel unit part on the same side. Totally, the said bottom support structure are movable-connected to two groups of the said front wheel unit part and the rear wheel unit part. This utility model belongs to the technology field of the frame for a cart.

Abstract: This utility model discloses a foldable frame for a cart, including the front wheel unit part, the rear wheel unit part, the side-wall connection structure, the scissor structure I, the scissor structure II, the bottom support structure. The said scissor structure I is movable-connected on the front wheel unit part, and both the said scissor structure II and the scissor structure I have the same structure and are connected on the rear wheel unit part. Two groups of the said side-wall connection structure are provided and they are respectively connected on the front wheel unit part and the rear wheel unit part on the same side. Totally, the said bottom support structure are movable-connected to two groups of the said front wheel unit part and the rear wheel unit part. This utility model belongs to the technology field of the frame for a cart.

Abstract: This utility model discloses a type of camp car, including the camp car body. The said camp car body includes the front guardrail and the rear guardrail. The rear end face of the said front guardrail is provided with the front upper side-tube, the front end face of the rear guardrail is provided with rear upper side-tube, and the said front upper side-tube and the said rear upper side-tube are mutually connected. The location near the bottom between the said front guardrail and the said rear guardrail is provided with the supporting plate. The location at middle of the front end face of the said front guardrail is provided with an operation pull-rod. The bottoms of both the said front guardrail and the said rear guardrail are provided with the moving rollers. After end of the operation, this device may be folded and stored.

Abstract: This utility model discloses a type of camp car, including the camp car body. The said camp car body includes the front guardrail and the rear guardrail. The rear end face of the said front guardrail is provided with the front upper side-tube, the front end face of the rear guardrail is provided with rear upper side-tube, and the said front upper side-tube and the said rear upper side-tube are mutually connected. The location near the bottom between the said front guardrail and the said rear guardrail is provided with the supporting plate. The location at middle of the front end face of the said front guardrail is provided with an operation pull-rod. The bottoms of both the said front guardrail and the said rear guardrail are provided with the moving rollers. After end of the operation, this device may be folded and stored.