CN2668480Y - Vehicle head lock structure - Google Patents

Abstract

The utility model relates to a head lock structure, which mainly comprises a matched stack ring and a locking piece. Can be assembled on the vehicle control handle of a bicycle, an electric scooter, an electric vehicle and the like. When the lock is operated, the lock tongue can be directly extended out through the key, so that the lock tongue extends out from the assembly ring, and passes through the fixed rod and the rotating rod lock hole of the vehicle control handle, so that the rotating rod and the fixed rod are limited by the interference of the lock tongue, and the anti-theft effect is achieved. The utility model discloses a headstock lock structure, not only structural design is retrencied, the matched stack is simple and convenient. For the industry, the vehicle body can be assembled without being greatly changed. The lock is not needed to be carried by a user when the lock is used.

Description

Front lock structure

technical field

The utility model relates to a front lock structure, specifically, a general-purpose front lock structure that can be easily assembled on handlebars of bicycles, electric scooters, electric vehicles and other vehicles.

Background technique

For modern people, it is quite common to use light vehicles such as bicycles, electric vehicles, and electric scooters as short-distance transportation. On the one hand, it can avoid the problems of traffic congestion or parking difficulties in urban areas; on the other hand, the aforementioned light vehicles can also be used for leisure sports, so they are widely used by the public.

It is worth noting that the above-mentioned vehicles are often stolen due to their light weight and high value. The more general anti-theft method at present is to use external locks, for example, by using locks such as iron chain locks, cable locks, D-shaped locks, etc., to go around and pass through the wheels and the body frame to lock. However, the above-mentioned external lock must be carried extra, which is quite inconvenient and unsightly, and is quite easy to be damaged by direct cutting. In addition, the external lock is quite easy to scratch the paint of the vehicle body during use, which is not the best anti-theft method. Furthermore, the aforementioned external locks are only applicable to bicycles. For electric vehicles such as electric vehicles and electric scooters, the external locks are not applicable because there is no suitable position for locking the vehicle frame. Therefore, most of the electric door locks are used to lock and control the vehicle circuit as an anti-theft means. However, due to the relatively simple structure of the electric vehicle, the electric door lock is relatively easy to be damaged and cracked, and the anti-theft effect is quite limited.

To sum up, currently there is no suitable lock for light-duty vehicles such as bicycles, electric vehicles or electric scooters that can be easily installed, widely used, and does not require additional carrying, and is facing a bottleneck in development.

Contents of the invention

The purpose of this utility model is to propose a general-purpose front lock structure with simplified design and easy assembly for the above-mentioned shortcomings of the prior art.

The above purpose of the utility model is achieved through the following technical solutions: the utility model is mainly composed of a set of matching rings and a lock piece, which can be assembled on the vehicle control handle, wherein the vehicle control handle is worn by a rotating rod The fixed rod is connected with the vehicle body, and the rotating rod is connected with the running wheel. The vehicle control handle is respectively provided with a lock hole at the corresponding position of the fixed rod and the rotating rod. The inner side of the assembling ring is formed with a set of openings, and the assembling ring can be inserted through the opening and placed outside the fixing rod of the vehicle control handle, and the assembling ring can be fixed through the locking screw through the fixing rod through locking screws. The lock piece has a lock tongue, and the lock tongue can be extended and retracted by a key. The lock piece is fixed on the assembly ring, and the lock tongue is arranged correspondingly to the lock holes of the fixed rod and the rotating rod.

Compared with the prior art, the beneficial effect of the utility model is that: when the lock structure of the utility model performs locking operation, the rotating rod and the fixed rod can be limited by the interference of the locking tongue through the locking tongue, so as to achieve the anti-theft effect. The utility model not only simplifies the structural design and is easy to assemble, but also can be assembled without greatly changing the vehicle body for the industry; and does not need to carry additional locks when using the utility model.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the structure of a common electric wheel rim and a rim cover;

Fig. 2 is a three-dimensional exploded view of the utility model;

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

Fig. 4 is a partial sectional view of the utility model;

Fig. 5 is a sectional view of the combined state of the present utility model.

Among them, 10 is the vehicle control handle; 11 is the rotating rod; 111 is the lock hole; 12 is the fixed rod; 121 is the lock hole; 13 is the vehicle body; 14 is the front bowl; 20 is the assembly ring; Lock is provided with screw; 30 is a lock piece; 31 is a dead bolt; 32 is a key. 40 is a bicycle; 50 is an electric scooter.

Detailed ways

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

As shown in Figures 1, 2, and 5, a front lock structure provided by the embodiment of the present invention is mainly composed of a set of matching rings and a lock piece, and can be assembled on bicycles 40, electric scooter 50, electric vehicles, etc. Wait for the vehicle controls to turn on. in:

The vehicle control handle 10 is formed by passing the fixed rod 12 through the rotating rod 11. The fixed rod 12 is connected with the vehicle body 13, and the rotating rod 11 is connected with the running wheels. The vehicle can be turned by operating the rotating rod 11. Incidentally, at present, vehicles such as bicycles 40, electric vehicles, and electric scooter 50 are provided with joints at the end of the fixed rod 12 and the rotating rod 11, and are usually equipped with a front bowl 14 (with a bearing inside), which can be used as a rotating rod. 11 rotating structures. The utility model is particularly provided with a locking hole 111, 121 at the corresponding position of the fixed rod 12 and the rotating rod 11.

Assembling ring 20 has a set of openings 21 formed on its inner side, through which assembling ring 20 can be threaded and placed outside the fixed rod 12 of vehicle control handle 10, and self-assembling ring 20 can be threaded and locked by locking screws 22 The fixed rod 12 is consolidated.

The lock member 30 has a lock tongue 31 , and the lock tongue 31 can be extended and retracted by a key 32 . The lock piece 30 is fixed on the assembly ring 20 , and the lock tongue 31 is arranged corresponding to the lock holes 111 , 121 of the fixed rod 12 and the rotating rod 11 .

The above is the assembly relationship position of each component and structure of the utility model. The head lock of the utility model can be quickly assembled with vehicles having a rotary vehicle control handle 10 such as bicycles, electric vehicles, and electric scooter. The following describes its use and operation status as follows:

The front lock of the present utility model must directly carry out simple assembly (as shown in Figures 1 and 5) with the vehicle control handle 10 of the existing bicycle 40, electric car, electric scooter 50 etc. at present. In actual operation, referring to FIGS. 1 and 2 , lock holes 111 and 121 can be drilled at corresponding positions of the rotating rod 11 and the fixed rod 12 of the handlebar 10 of the vehicle, and screw holes can be drilled on the fixed rod 12 . Then, the head cup 14 can be removed, and then the assembly ring 20 can be set outside the fixed rod 12, so that the lock tongue 31 of the lock piece 30 corresponds to the lock holes 111, 121, and the assembly can be locked by the locking screw 22. Ring 20 and fixed rod 12 can complete the installation assembly of the present utility model. It can be seen that the head lock of the present invention is quite simple to assemble and can be widely applied to most light vehicles without greatly changing the original body structure.

When carrying out the anti-theft lock operation of the present utility model, it can be carried out directly by turning the lock key 32 to make the dead bolt 31 stretch out. The holes 111 and 121 make the rotating rod 11 and the fixed rod 12 both interfered by the deadbolt 31 and cannot be manipulated and rotated (as shown in FIG. 3 ), thereby achieving the anti-theft effect. When desiring to release the lock, it is only necessary to retract the dead bolt 31 by turning the key, so that the lock of the dead bolt 31 and the fixed bar 12 and the rotating bar 11 can be released (as shown in Figure 4 ).

It is worth mentioning that, under the condition of locking with the lock tongue 31 protruding, it is impossible to disassemble the assembly ring 20 by dismantling the unlocking screw 22, because the lock tongue 31 is located between the fixed rod 12 and the rotating rod 11. When inside the holes 111, 121, an interference state is formed, and the assembly ring 20 cannot be removed or rotated at this time.

To sum up, with the structure disclosed in the embodiment of the present invention, when the locking operation is performed, the rotating rod and the fixed rod can be limited by the interference of the locking tongue through the locking tongue extending out, thereby achieving the anti-theft effect. The utility model not only has a simplified structural design and is easy to assemble, but also can be assembled without greatly changing the vehicle body for the industry. The user does not need to carry additional locks during use.

Claims (1)

1. A front lock structure, characterized in that it is mainly composed of a set of matching rings and a lock piece, which can be assembled on the vehicle control handle, wherein the vehicle control handle is formed by passing the rotating rod through the fixed rod, The fixed rod is connected with the body, while the rotating rod is connected with the running wheel; The vehicle control handle is respectively provided with a lock hole at the position corresponding to the fixed rod and the rotating rod; The assembly ring has a set of openings formed on its inner side, and the assembly ring can be placed outside the fixed rod of the vehicle control handle through the sleeve opening, and is fixed by locking the screws from the assembly ring through the fixed rod. ; The lock piece has a lock tongue, which can be extended and retracted by the key; the lock piece is fixed on the assembly ring, and the lock tongue corresponds to the lock hole of the fixed rod and the rotating rod configuration.

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