CN2425677Y - a scooter - Google Patents

Abstract

A scooter is composed of connecting seat, connecting frame, bolt shaft, locating structure consisting of slide rod, locating handle, locating cam and spring, fixing structure consisting of fixing rod, fixing handle and fixing bolt, bottom plate and back wheel frame.

Description

a scooter

The utility model relates to a scooter, in particular to a structural frame and a connecting seat provided with a positioning groove on the arc surface, and cooperates with the positioning structure to achieve rapid positioning when the handle of the scooter is folded and opened; and Using the fixed structure, it can be quickly and firmly locked, and the connecting seat and the rear wheel frame are designed to be movable for consumers to assemble by themselves, so as to increase their functions and fun.

Common scooter structure, as shown in Figure 1, Figure 1A, and Figure 1B, connecting seat 100, coupling frame 200, bolt shaft 300, positioning rod 400, spring 500, hook portion 600, control handle 700, vehicle floor 800 and handle 900 composed. When combined, an arc-shaped groove rail 1001, a positioning groove 1002, a bolt shaft hole and a connecting seat 100 are provided, and the coupling frame 200 is matched with the bolt shaft 300 to be connected as the rotation axis; at the same time, a positioning rod 400 is provided to The two ends of the spring 500 are hooked on the aforementioned pin shaft 300 and the positioning rod 400. By connecting the control handle 700 that drives the hook 600, the positioning rod 400 is pulled to make it embed or break away from the positioning groove 1002, so as to fold and open the handle of the scooter 900, and be positioned as a function. However, it inevitably has the following disadvantages when used:

1. Because the handle of the scooter uses the tension of the spring to insert the positioning rod into the positioning groove for positioning, and the structure of the positioning rod is movable, so it is easy to be out of position due to factors such as vibration caused by road bumps during use. trough, causing great danger.

2. The handle of the scooter is fixed on a movable single-point support, and it is easy to loosen during high-speed movement, causing a great potential danger.

3. The connecting seat and the rear wheel frame are all welded and combined, and cannot be assembled by themselves.

In view of the above-mentioned shortcomings of the common scooter structure, the creators researched and improved the scheme to address these shortcomings. However, in this case, the cam is used as the fastening element of the positioning structure, which is not smooth enough in operation, and the fastening stability is relatively small. For this reason, some imperfections in the above-mentioned structure are improved in order to make the overall structure more perfect.

The purpose of the utility model is to provide a scooter which is convenient to use, safe, reliable and easy to self-assemble.

The purpose of this utility model is achieved like this: a kind of scooter, comprising: connecting seat, coupling frame, pin shaft, positioning structure, fixed structure, car floor and rear wheel frame etc., it is characterized in that:

The positioning structure is a component with a positioning cam at one end of the sliding rod, a positioning handle at the other end, and a spring at an appropriate position; the fixing structure is a component with one end of the fixed rod connected to a fixed bolt with a fixed handle When combined, the bolt shaft passes through the bolt shaft hole of the connection seat and the combination frame, so that the connection seat and the combination frame are connected and rotatable; the fixing structure is arranged at the slot hole of the fixing rod on the connection seat, and the connection seat and Combined frame; the positioning structure is installed at the sliding rod hole of the combined frame, the positioning cam is locked in the positioning groove of the connecting seat, one end of the spring is fixed on the combined frame, and the other end is connected with the positioning cam.

In addition, the connecting seat and the rear wheel frame are movable forms, and are provided with through holes on the top side and the rear side of the vehicle floor, and are provided with screw holes on the connecting seat and the rear wheel frame, and are fixed with screws during combination.

The utility model has the advantages of convenient use, safety and stability, firm and reliable positioning, and the movable structure is easy for users to assemble by themselves.

Below in conjunction with accompanying drawing and embodiment of description, the utility model is further described.

Description of drawings:

Fig. 1 is the combined plan view of known scooter structure;

Fig. 1A is a plane front view of a known handle folding structure of a scooter;

Fig. 1B is a plane side view of a known handle folding structure of a scooter;

Figure 2 is an exploded perspective view of a preferred embodiment of the present invention;

Fig. 3 is a three-dimensional combined view of a preferred embodiment of the utility model;

Fig. 4 is a plan view when the handle is positioned in a preferred embodiment of the present invention;

Fig. 4A is a plan view of a preferred embodiment of the present invention when the handle is folded;

Fig. 5 is a fixed perspective view of the fixed handle of a preferred embodiment of the present invention;

Fig. 5A is a perspective view of a preferred embodiment of the present invention when the fixed handle is released.

Please refer to Fig. 2, which is a three-dimensional exploded view of a preferred embodiment of the utility model, and referring to Fig. 3, it can be seen that the scooter of the utility model at least includes: a connecting seat 1, a coupling frame 2, and a bolt shaft 3 , positioning structure 4, fixed structure 5, vehicle floor 6 etc.; Wherein the positioning structure 4 is formed by setting the positioning cam 42 at an appropriate position on the slide bar 41, one end is provided with a positioning handle 43, and is formed with a spring 44 at an appropriate position; 5 is composed of one end of a fixed rod 51 connected to a fixed bolt 53 covered with a fixed handle 52; the connecting seat and the rear wheel frame are movable structures, and through holes 61 are provided at appropriate positions on the top side and rear side of the vehicle floor 6 , and be provided with screw hole 14 at the suitable position of connecting seat 1, and screw hole 71 is established at suitable position of rear wheel frame 7. When combining, the connecting seat 1 and the rear wheel frame 7 are fixed on the vehicle floor 6 with screws 62, and the bolt shaft 3 passes through the bolt shaft hole 13 on the connecting seat 1, and the bolt shaft hole 21 on the coupling frame 2, so that the connecting seat 1 It is connected with the combination frame 2 and can be rotated with the bolt shaft 3 as the axis; the fixed rod 51 is passed through the fixed slot hole 12, and passes through the fixed rod hole 22, and one end is installed on the fixed bolt 53 with the fixed handle 52 Middle; the sliding rod 41 passes through the sliding rod hole 23, the positioning cam 42 is installed, the positioning cam 42 is embedded in the positioning groove 11 on the connection seat 1, the positioning handle 43 is installed, and one end of the spring 44 is fixed on the coupling frame 2 The other end is connected to the positioning cam 42, as shown in Figure 4 and 4A, when the positioning handle 43 rotates, the positioning cam 42 is driven to break away from the positioning groove 11, and the positioning cam 42 can slide on the arc surface of the connecting seat 1 , the handle of the skateboard can be folded or opened, and when the handle of the scooter is moved to the location, the positioning handle 43 can be reset by the restoring force of the spring, and the positioning cam 42 can be embedded in the positioning groove 11 to locate the handle of the scooter.

Please refer to Figures 5 and 5A, when the handlebar of the scooter reaches its position, the fixed handle 52 can be fastened to drive the fixed rod 51, and the connecting seat 1 and the coupling frame 2 can be locked, so that the handlebar of the scooter can be fixed in a stable position without loosening the handle 52. When the fixed handle 52 is opened, the handle of the scooter can be moved in conjunction with the operation of the aforementioned positioning handle.

To sum up, the scooter of the utility model does have fast folding, and can effectively fix the handle of the scooter. The wheel frame is designed to be movable and can be assembled by the user. These effects have indeed improved the existing technology, which is easy to loosen the handle due to vibration caused by road bumps, and the combination of the handle is a single-point structure, which creates a hidden worry about safety in use. At the same time, the connecting seat and the rear wheel frame are welded and cannot Due to the disadvantages of self-assembly, and the utility model has not been used publicly, it meets the requirements of the patent application, and the utility model patent application is filed according to law.

The above description is only a preferred embodiment of the present utility model. Any changes or modifications made according to the idea of the present utility model should be within the scope of the present utility model, and should be stated first.

Claims (2)

1. A scooter, comprising: a connecting seat, a coupling frame, a bolt shaft, a positioning structure, a fixing structure, a vehicle floor and a rear wheel frame, etc., and is characterized in that: The positioning structure is a component with a positioning cam at one end of the sliding rod, a positioning handle at the other end, and a spring at an appropriate position; the fixing structure is a component with one end of the fixed rod connected to a fixed bolt with a fixed handle When combined, the bolt shaft passes through the bolt shaft hole of the connection seat and the combination frame, so that the connection seat and the combination frame are connected and rotatable; the fixing structure is arranged at the slot hole of the fixing rod on the connection seat, and the connection seat and Combined frame; the positioning structure is installed at the sliding rod hole of the combined frame, the positioning cam is locked in the positioning groove of the connecting seat, one end of the spring is fixed on the combined frame, and the other end is connected with the positioning cam. 2. The scooter according to claim 1, characterized in that the connecting seat and the rear wheel frame are movable, and through holes are provided on the top side and the rear side of the vehicle floor, and the connecting seat and the rear wheel frame are provided with through holes. There are screw holes on the top, which are fixed with screws when assembling.

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