CN2280632Y - High-pressure inflating device with lock - Google Patents

Abstract

The utility model relates to a high-pressure inflating device with a lock, which is an auxiliary device for vehicles, such as bicycles, motorcycles, booster cycles, tricycles, etc. The utility model can improve the inflating efficiency, has the reasonable mounting position and solves the requirement of inflation at any moment to inflate rapidly and conveniently. The mounting position of a lock body slickly makes an air hole, the vehicle and the utility model connected into integration and consequently prevents the vehicle from being stolen effectively. An air cylinder is connected with a rocker through a piston rod and is supported on an air cylinder bracket. The air cylinder bracket is installed on the end head of a front shaft or the end heat of a rear shaft of the vehicle. The bracket is connected with the lock body through a fixing element. The lock body can be installed on a front fork foot or a fork foot of a standing fork of a frame of the vehicle. A lock rod is inserted in a jack of the side of the lock body to lock a wheel.

Description

High-pressure aerated device with lock

The utility model belongs to the additional equipment of vehicles such as bicycle, motor bike, boosted vehicle and three-wheel vehicle.

For the user of vehicles such as existing bicycle, motor bike, boosted vehicle and three-wheel vehicle, puzzlement and worried main problem no more than antitheft and gas filed with need with having used.Anti-joyride device and gas filled device are arranged general the branch, though have the people to propose to solve simultaneously these two composite sets at present with topic, complex structure, all do not solve preferably gas filed with need with and antitheft problem.Inflation is wasted time and energy, and efficient is not high, and lock is single with the inflator array mode, is not assembled into one with vehicle.

Problem at above-mentioned prior art existence, the utility model proposes a kind of high-pressure aerated device with lock, it can improve charge efficiency, the installation site is reasonable, solved gas filed with need with usefulness, make inflation quick and convenient, the installation site of lock body is dexterously with inflator, vehicle and itself be solidly fixed, thereby prevents that effectively vehicle is stolen.

The purpose of this utility model takes following measure to reach: the inflator upper end is hinged and connected by a piston rod and a rocking bar, the lower end is hinged to be supported on the inflator support, inflator support bottom is contained in the termination of automobile front-axle or rear axle by through hole, and it is fastening by shaft end nut, support top links to each other with lock body by connecting element, lock body can be contained on vehicle front fork pin or the upright fork fork of the vehicle frame pin, the lock body side has the jack of locking bar, the socket of placing locking bar is arranged just, an end that has groove on the rocking bar links to each other by attaching parts with the inflator support, and locking bar can insert to be attached thereto in the interface of rocking bar other end end face and be integral.But locking bar U-shaped or in-line.The connecting element that above-mentioned inflator support links to each other with lock body can adopt intermediate plate or bolt, and the attaching parts that links to each other with rocking bar adopts fly nut and bolt to match.

This device design is unique, the simple structure practicality, and the rocking bar arm of force is longer, inflate laborsavingly, and the lock car organically is fixed on the car body with inflation, carries with car, and the installation site is reasonable, and outward appearance is exquisiteness succinctly.

The embodiment that provides below in conjunction with accompanying drawing further specifies the utility model, and Fig. 1 is a structural representation sketch of the present utility model.

As shown in the figure, Floor Pump (2) matches with piston and piston rod, piston rod (3) is hinged and connected knot by rocking bar interface component (4) and rocking bar (5), there is outlet nozzle (1) the inflator lower end, and the inflator lower end is supported on the inflator support (9), the support lower end links to each other with the axle stub of vehicle by the through hole (10) that presets, and can be fixedly linked by nut.The inflator support other end that with the wheel shaft is supporting-point is connected with lock body (7) and rocking bar by connecting element (8) such as bolt and nut and attaching parts (6) respectively, connecting element (8) is with this device and lock body and wheel front fork pin or pitches the stationary member that pin links into an integrated entity, and rocking bar play supporting role, connect rocking bar and inflator support bolt can rocking bar on groove in mobile, fly nut with matching is convenient to hand-tight make-up (pine).One side of lock body has lock core hole, and opposite side has the locking bar jack, and the socket of placing locking bar is arranged above just.Lock body can be connected with the front fork pin or the upright fork of the vehicle frame pin of vehicle with intermediate plate, also can not connect as using on motor bike.

When needing the lock car, the locking bar jack that rim inserts the lock body side is passed in locking bar (11) termination, be about to vehicle wheel spoke and block, front-wheel or trailing wheel can not be rotated, locking bar is inserted in the lock core hole, rotational lock core can pin or open lock.When needing inflation, after fly nut unscrewed, the pulling rocking bar slides into another termination of groove along the groove on it, piston rod also moves downward simultaneously, tighten fly nut again, locking bar inserts in the rocking bar interface of rocking bar end face, and rocking bar has promptly extended, hold the locking bar bar and pump and drive piston rod and in inflator, move, promptly realize inflation by a sebific duct on the inflator outlet nozzle (other end connects valve on the tire).Locking bar (11) but in-line or U-shaped.When travelling, fly nut can be unscrewed, with this point of connection is that the axle center is with upwards pulling of rocking bar, driving inflator and support is close together, make this device in inflated condition lower volume minimum not, and locking bar is inserted in the locking bar placement jack of lock body end face, also can insert in the locking bar putting hole on the inflator support.

Claims (3)

1, a kind of high-pressure aerated device with lock, comprise inflator (2) and the piston that matches with inflator, it is characterized in that: the inflator upper end is hinged and connected by a piston rod (3) and a rocking bar (5), the lower end is hinged to be supported on the inflator support (9), inflator support bottom is contained in the termination of automobile front-axle or rear axle by through hole (10), and it is fastening by shaft end nut, support top links to each other with lock body (7) by connecting element (8), lock body can be contained on vehicle front fork pin or the upright fork fork of the vehicle frame pin, the lock body side has the jack that cooperates with locking bar (11), an end that has groove on the rocking bar links to each other by attaching parts (6) with the inflator support, and locking bar also can insert to be attached thereto in the interface of rocking bar other end end face and be integral.

2, device according to claim 1 is characterized in that: the locking bar (11) that cooperates with lock body (7) but U-shaped or in-line.

3, device according to claim 1 is characterized in that: the connecting element (8) that above-mentioned inflator support links to each other with lock body can adopt intermediate plate or bolt nut structure, and the attaching parts that links to each other with rocking bar (6) adopts fly nut and bolt to match.

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