Patent No.: CN206838879U --- Punching and punching machine for down tube of bicycle frame

The utility model discloses a punching and punching machine for the lower tube of a bicycle frame, which aims to provide a punching machine which avoids the deformation and depression of the tube body of the lower tube of the frame when the punching machine punches the lower tube of the bicycle frame , The main point of the technical solution is to include an operating platform, the operating platform is provided with a compression die for clamping the lower tube of the frame, the compression die is provided with a first punch through hole, and the operating platform is also provided for passing through The first punching hole punches a punching upper die shaft for the lower tube of the frame; the operating table is also provided with a punching lower die shaft passing through the inner hollow of the lower tube of the frame, and the punching lower die is provided with and The first punched through hole is matched with the second punched through hole. When the device is used to perforate the lower tube of the frame, by setting the punching lower die shaft in the lower tube of the frame, the punching lower die shaft prevents the deformation of the lower tube of the frame caused by drilling the lower tube of the frame, and improves The yield rate of production is improved, and the work efficiency is greatly improved.

The utility model discloses a BB processing device for a frame,

which belongs to the technical field of frame processing equipment. The main points of the technical scheme are: including a horizontal workbench, a bottom plate set on the horizontal workbench, a cutting die set on the bottom plate for fixing the workpiece, a knife seat set on the bottom plate and passing through the cutting die, and a knife set on the bottom plate. The cutting knife on the base has a side opening on one side of the cutting die, one end of the knife base is slidably connected to the side opening, the cutting knife is fixed at the end of the knife base located in the side opening, and the other side of the cutting die is opened with waste The waste port is connected with the side port. The upper end of the side port is provided with a notch for placing the workpiece, and the notch is connected with the side port. The end of the knife holder away from the cutting knife is provided with a driving member for driving the movement of the knife holder. This BB processing device can improve the processing efficiency of the workpiece.

The utility model discloses a vehicle frame with a hidden wiring with an intelligent lock, which aims to provide a vehicle frame that hides wires inside the vehicle frame, avoids damage to it caused by the external environment, and prolongs the use time of the wires. The main point of the technical solution is to include a frame front tube connected to the solar panel. A lower frame tube is provided under the front tube of the frame. The bottom end of the frame down tube is provided with a frame middle tube, and the frame middle tube is installed above the frame tube. There is a tilted upper fork. The upper fork is equipped with a lock bottom plate for placing a smart lock. A special tube is arranged between the lock bottom plate and the frame down tube. One end of the special tube is connected with the frame down tube, and the other end is connected with the lock bottom plate. The wire connecting the solar panel is hidden in the frame to protect the wire, prolong the use time of the wire, and reduce the possibility of artificial damage. In addition, arranging the wires in the frame greatly increases the overall aesthetics of the car body.

Patent Number: CN206841637U --- Vehicle frame with smart lock hidden interal line design

Patent No.: CN206841639U --- An advertising bicycle

The main points of the technical scheme are: a frame, a bicycle component and an advertising frame; the advertising frame includes two side frames arranged symmetrically on both sides of the frame; the side frame includes a first hollow Tube, second hollow tube, third hollow tube and fourth hollow tube; the first hollow tube is arranged on the side of the upper tube, the second hollow tube is arranged on the side of the lower tube; the third hollow tube is arranged At the bottom of the second hollow tube; the fourth hollow tube is arranged between the first hollow tube and the third hollow tube; the first hollow tube, the second hollow tube, and the third hollow of the two side frames The parts where the tube contacts the frame are provided with locking holes for fixing the side frame; the opposite sides of the first hollow tube and the third hollow tube are provided with slide grooves for fixing the billboard; the second hollow tube The side opposite to the fourth hollow tube is also provided with a chute for fixing the billboard. The advertising bicycle has a large advertising coverage area and can put more advertising content; the advertising rack is easy to disassemble, so that the bicycle can be used alone when advertising is not needed.

Patent Number: CN206938972U --- Assembled bicycle frame

The main points of the technical proposal are: a triangular part, a connecting seat and a plurality of flat forks; the triangular part includes a stand pipe, a head pipe and a seat pipe. The head pipe is arranged at one end of the stand pipe. The other end of the stand pipe and one end of the seat pipe are both connected to the side of the connecting seat; the end surface of the connecting seat is provided with a through groove for installing the flat fork and a number of mounting holes, and the end connecting the flat fork and the end surface of the connecting seat is the connecting end; There are assembling holes corresponding to the mounting holes of the connecting seat. The frame can disassemble the structure of the frame, use different materials in different parts, make full use of the characteristics of the materials to realize the reinforcement of different parts of the frame, and realize the optimization of the overall performance of the frame.

Patent Number: CN206938968U --- A Folding electric frame

The utility model discloses an electric vehicle, in particular to a folding electric vehicle, which includes a frame. The frame includes a front fork assembly and a rear fork assembly. The front end of the front fork assembly is equipped with front wheels and the top end is equipped with handlebars. The rear wheel is installed at the end of the fork assembly, the top of the rear fork assembly is provided with a connecting seat, the upper tube and the lower tube are connected between the connecting seat and the front fork assembly, and both ends of the upper tube are hinged with the connecting seat and the front fork assembly respectively. The two ends of the lower tube are also hinged with the connecting seat and the front fork assembly respectively. The lower tube is also provided with a positioning pin seat, and the upper tube is provided with a positioning hole one, a positioning hole two, and a positioning hole, which are connected with the positioning pin seat through a positioning pin. 1. The positioning holes are distributed along the length of the upper tube. The purpose of the utility model is to provide a foldable electric vehicle, which has the characteristic of occupying a small space after being folded. After folding, the volume of the whole vehicle is greatly reduced, and the whole vehicle is light and easy to carry. The structure of the whole vehicle is simple, the structure of the frame is high, and the service life is long, which is suitable for promotion.

Patent No.: CN206839278U --- BB processing device for frame