CN202944209U

CN202944209U - Accelerator pedal preventing wrong tread

Info

Publication number: CN202944209U
Application number: CN 201220574800
Authority: CN
Inventors: 沈福昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-05
Filing date: 2012-11-05
Publication date: 2013-05-22
Anticipated expiration: 2022-11-05

Abstract

The utility model discloses an accelerator pedal preventing wrong tread. The accelerator pedal preventing the wrong tread comprises a pedal body. The pedal body comprises a front cantilever and a rear cantilever. The lower portion of the rear end of the front cantilever is connected with the lower portion of the front end of the rear cantilever. A threaded rod and a nut screwed on the threaded rod are arranged at the bottom of the rear cantilever in a hinged mode. When the nut vertically moves along the threaded rod in a rotary mode, the distance between the nut and a baseboard of a vehicle can be regulated. A movable connection device is arranged between the upper portion of the rear end of the front cantilever and the upper portion of the front end of the rear cantilever and enables the front cantilever and the rear cantilever to be connected together. When a driver steps on the accelerator pedal by mistake due to emergency brake, the movable connection device is in disconnection and the upper portion of the rear end of the front cantilever and the upper portion of the front end of the rear cantilever are separated. The movable connection device is preferably a pair of magnets. The pair of magnets is respectively and fixedly installed at the upper portion of the rear end of the front cantilever and the upper portion of the front end of the rear cantilever. According to the accelerator pedal preventing the wrong tread, structure is simple, not only can great road accidents be prevented from generating when the accelerator pedal is taken as a brake pedal by mistake and stepped, but also the highest speed of an automobile can be limited.

Description

A kind of anti-misoperation accelerator pedal

Technical field

The utility model relates to a kind of automobile component, particularly relates to a kind of Das Gaspedal for automobile speed limit and Anti-mis-stepping, belongs to auto industry field.

Background technology

From the inner structure of automobile, due to the brake pedal of automobile and Das Gaspedal all in the same side, close together, and all being controlled by a pin.Generally, automobile driver is all open out lentamente in when driving, but, for some fresh driveies and the old chaufeur of minority in case of emergency, tending to mistake steps on Das Gaspedal as brake pedal, wish car is stopped rapidly, but, automobile but accelerates to advance, cause great personal casualty and property damage, this has become an importance of car accedent, in addition, also have some chaufeurs seriously to violate the limiting vehicle speed regulation, also buried safety traffic hidden danger.

Application number is that 200910138824.4 Chinese invention patent discloses a kind of anti-misoperation accelerator pedal, its by pedal-rod, belt, stop fast snap close, pull bar and lever and bracing wire forms, lever is fixed on vehicle frame with pivot, be connected with the bracing wire of being connected with acceleration cable with bracing wire respectively on the bar bar, connection pedal-rod of belt, the other end is connected to stops in fast snap close, and the housing that stops fast snap close is connected with lever with pull bar.When chaufeur is trampled Das Gaspedal fast, it utilizes the fast snap close that stops on safety strap, stop Das Gaspedal to move down, start simultaneously brake system, be arranged on above pedal but its defective is assembly, the space that takies is larger, complex structure, simultaneously due between pedal and lever for flexibly connecting, cause reliability relatively poor.

Summary of the invention

The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, and providing a kind of can not only be limited the maximum speed of automobile, and anti-misoperation accelerator pedal simple in structure, that reliability is high.

For solving the problems of the technologies described above, the utility model adopts a kind of like this anti-misoperation accelerator pedal, comprises pedal body, and described pedal body comprises front boom and the back boom of Split type structure, the front end lower hinge of the rear end lower of described front boom and back boom; Be provided with screw rod in the bottom of described back boom and be screwed on nut on this screw rod, described nut can be used to regulate the distance between this nut and vehicle floor during along the turn of described screw rod up and down; Be provided with an articulating device that both can be linked together between the upper front end of the upper rear end of described front boom and back boom, during because of the emergency brake misoperation accelerator pedal, described articulating device disconnects the upper rear end of described front boom and the upper front end of back boom is separated when chaufeur.

As a kind of preferred implementation of the present utility model, described articulating device is pair of magnet, and this is fixedly mounted on respectively the upper rear end of described front boom and the upper front end of back boom to magnet.

As another kind of preferred implementation of the present utility model, described articulating device is made of a tooth bar and the teeth groove that is arranged on described front boom top, one end of described tooth bar has at least one downward double wedge, the shape of described teeth groove and quantity and described double wedge are suitable, one end of described tooth bar and the top of described back boom are hinged, and the other end of described tooth bar tightly is embedded in described teeth groove by described double wedge.

After adopting said structure, be provided with screw rod and the nut that is screwed on this screw rod in the bottom of back boom due to the utility model, described nut is during along the turn of screw rod up and down, can be used to regulate the distance between this nut and vehicle floor, therefore, can control the degree of depth that chaufeur is trampled Das Gaspedal by the distance of regulating between described nut and vehicle floor, thereby reach the purpose that limits the automobile maximum speed.Again because the utility model is provided with an articulating device between the upper front end of the upper rear end of front boom and back boom, during because of the emergency brake misoperation accelerator pedal, described articulating device disconnects the upper rear end of front boom and the upper front end of back boom is separated when chaufeur.Described articulating device preferably consists of by pair of magnet or by a tooth bar and the teeth groove that is arranged on the front boom top.Therefore, when chaufeur runs into emergency situation mistake Das Gaspedal is trampled as brake pedal, due to firmly larger, cause the upper rear end of front boom and the upper front end of back boom to be separated when described nut high-speed crash vehicle floor, therefore make back boom lose downward pedal force and upwards lift fast and close throttle, effectively having avoided automobile to accelerate to advance and the generation of major casualties.

Description of drawings

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.

Fig. 1 is the structural representation of a kind of preferred embodiment of the utility model anti-misoperation accelerator pedal.

Fig. 2 is a kind of structural representation of the upper front end of the upper rear end of front boom in the utility model and back boom when being separated.

Fig. 3 is the structural representation of the another kind of preferred embodiment of the utility model anti-misoperation accelerator pedal.

The specific embodiment

To a kind of anti-misoperation accelerator pedal shown in Figure 3, comprise pedal body referring to Fig. 1, described pedal body comprises front boom 1 and the back boom 2 of Split type structure, and the rear end lower of described front boom 1 is by the front end lower hinge of hinge 8 with back boom 2; Be provided with screw rod 3 in the bottom of described back boom 2 and be screwed on nut 4 on this screw rod 3, described nut 4 Shang Xia 3 during turn, can be used to regulate the distance between this nut 4 and vehicle floor 5 along described screw rod; Be provided with an articulating device that both can be linked together between the upper front end of the upper rear end of described front boom 1 and back boom 2, during because of the emergency brake misoperation accelerator pedal, described articulating device disconnects the upper rear end of described front boom 1 and the upper front end of back boom 2 is separated when chaufeur.

As a kind of preferred implementation of the present utility model, as shown in Figure 1, 2, described articulating device is pair of magnet 6, and this is fixedly mounted on respectively the upper rear end of described front boom 1 and the upper front end of back boom 2 to magnet 6.In the utility model, described magnet 6 is preferably commercially available strong magnets.

as another kind of preferred implementation of the present utility model, as shown in Figure 3, described articulating device is made of a tooth bar 7 and the teeth groove 1-1 that is arranged on described front boom 1 top, one end of described tooth bar 7 has at least one downward double wedge 7-1, described double wedge 7-1 of the present utility model preferably has 1 to 5, the shape of each double wedge 7-1 can be triangle or trapezoidal etc., the shape of described teeth groove 1-1 and quantity and described double wedge 7-1 are suitable, one end of described tooth bar 7 and the top of described back boom 2 are hinged, the other end of described tooth bar 7 tightly is embedded in described teeth groove 1-1 by described double wedge 7-1.

In the utility model, described articulating device also can be other structure, for example can be made of a bulb hole of ball end of back boom 2 upper front end settings and front boom 1 upper rear end setting, and described bulb locks and is embedded in described bulb hole.

As shown in Fig. 1,2 and 3, in the utility model, can control the degree of depth that chaufeur is trampled Das Gaspedal by the distance of regulating between described nut 4 and vehicle floor 5, limit the automobile maximum speed as the purpose of 30,60,100,120 etc. kilometers/hour thereby reach.

As shown in Figure 1, under normal travel situations, chaufeur is gently stepped on front boom 1 top with pin, due to firmly little, thereby can not cause that the magnet 6 of front boom 1 upper rear end separates with the magnet 6 of back boom 2 upper front end.As shown in Figure 2, when chaufeur runs into emergency situation mistake Das Gaspedal is trampled as brake pedal, due to firmly larger, when described nut 4 high-speed crash vehicle floor 5, cause the magnet 6 of front boom 1 upper rear end and the magnet 6 of back boom 2 upper front end to be separated, therefore make back boom 2 lose downward pedal force and upwards lift fast and close throttle, effectively having avoided automobile to accelerate to advance and the generation of major casualties.

Claims

1. an anti-misoperation accelerator pedal, comprise pedal body, it is characterized in that: described pedal body comprises front boom (1) and the back boom (2) of Split type structure, the front end lower hinge of the rear end lower of described front boom (1) and back boom (2); Be provided with screw rod (3) in the bottom of described back boom (2) and be screwed on nut (4) on this screw rod (3), described nut (4) can be used to regulate the distance between this nut (4) and vehicle floor (5) during along the turn of described screw rod (3) up and down; Be provided with an articulating device that both can be linked together between the upper front end of the upper rear end of described front boom (1) and back boom (2), during because of the emergency brake misoperation accelerator pedal, described articulating device disconnects the upper rear end of described front boom (1) and the upper front end of back boom (2) is separated when chaufeur.

2. anti-misoperation accelerator pedal according to claim 1, it is characterized in that: described articulating device is pair of magnet (6), this is fixedly mounted on respectively the upper rear end of described front boom (1) and the upper front end of back boom (2) to magnet (6).

3. anti-misoperation accelerator pedal according to claim 1, it is characterized in that: described articulating device is made of a tooth bar (7) and the teeth groove (1-1) that is arranged on described front boom (1) top, one end of described tooth bar (7) has at least one downward double wedge (7-1), the shape of described teeth groove (1-1) and quantity and described double wedge (7-1) are suitable, the top of one end of described tooth bar (7) and described back boom (2) is hinged, and the other end of described tooth bar (7) tightly is embedded in described teeth groove (1-1) by described double wedge (7-1).