CN2417046Y

CN2417046Y - Automoblie roof assembly

Info

Publication number: CN2417046Y
Application number: CN 00209296
Authority: CN
Inventors: 吴相辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-18
Filing date: 2000-04-18
Publication date: 2001-01-31
Anticipated expiration: 2010-04-18

Abstract

The utility model relates to an automobile roof assembly comprising an automobile aero mechanics assembly article carrier; an aero mechanics assembly can provide horizontal, inclining forward and lying upward pre-arrangement adjustment for drivers; the article carrier using two longitudinal rods are directly fixed to the pre-arrangement position of the automobile roof; the pre-arrangement section of each longitudinal rod is fixedly provided with a vertical plate. The utility model has the advantages of the aero mechanics assembly can provide balance press-down acting force to front and rear wheels; simultaneously, the effect of stably catching ground of each wheel is increased; the utility model plays a positive correcting role to the vertical trend of airflow passing through a horizontal wing, which prevents an automobile body from slipping obliquely. The utility model has the advantages of a plurality of functions and simple structure.

Description

The car roof assembly

The utility model relates to a kind of car roof assembly, especially a kind of car roof assembly that can be used as automobile air mechanics external member and rack.

General automobile (sport car, sports car) as shown in Figure 1, can be chosen in the tailstock (i.e. back luggage compartment top cover) and install one group of spoiler S (or common name: empennage) additional in order to increase the stability of vehicle in running at high speed.The spoiler pattern has multiple, most fixed types that adopt, and the fixed angle of facining the wind of this spoiler S, the minority active type can be made down with the wind angle at drive road conditions or user's demand and face upward or the nutation adjustment.But, be installed in the feature of automobile tail at these spoilers, this passes through car roof, accept its cutting-up and the air-flow rapidly that flows to guiding function and be directed to spoiler, near spoiler is of living in tail part, form a downward pressure-formed stream pressure, and intangibly increased " integral body " heavy burden degree of car body, reach the Expected Results of promoting roadability.But, show through actual wind tunnel test: the force application location that this spoiler increases the weight of to act on, be to concentrate on its set tailstock position fully, correspondingly be, raise gradually in the speed of a motor vehicle under the progressive effect of (increasing the weight of the application of force also raises gradually), to should spoiler be provided with produce relatively increase the weight of application force, be the pitching moment of fulcrum with forming, and headstock steeved with the trailing wheel.

In brief, the extra heavy application force part of the tailstock, the trailing wheel with car body is that fulcrum supports pressure downwards between advancing on the contrary, and makes and the position, front of car body produce the reverse jack-up application force of slightly upwards kicking up.Have influence on the stability of driving, the danger situation that front-wheel is floating to shake, rocked (taking place when the car body rear increases the weight of) or car body back segment whipping (producing when the car body rear increases the weight of) may take place.

The purpose of this utility model provides a kind of car roof assembly, comprises automobile air mechanics external member and rack, and this car roof assembly is installed in the roof book office of automobile, and rack is as the immobilized dress of tying up of light goods (as the equipment etc. of encamping).Rack can exchange with one group of aeromechanics external member, make this aeromechanics external member can do level according to driver's needs, turn forward, and to the default adjustment of facing upward, the Horizontal lock dress is that the level that becomes to hang down windage is decided the wind wing; The lock that turns forward dress, what be into that air resistance coefficient slightly increases decides the wind wing, increases the earth-grasping force of car; To the lock dress of facing upward, produce raising force to alleviate the weight of car, this car roof assembly can provide the suppressing action power of front and rear wheel equilibrium, promote all stable simultaneously effect of grabbing ground of each wheel simultaneously, set above and below, the horizontal tail stage casing normal limb of aeromechanics external member, provide when facining the wind, for enthusiasm correcting effect by horizontal tail air-flow capwise; Also can reach fuel-efficient whereby, quicken soon, or increase the multi-efficiency of brake sensitivity.

For achieving the above object, the utility model is a kind of car roof assembly, comprises automobile air mechanics external member and rack, is fixed with one group of rack at the roof book office of automobile; This rack can through replacing be equipped with one group can provide the driver make level, turn forward, and to the aeromechanics external member of the default adjustment of facing upward, wherein: rack is directly to be packed in the roof book office with two longitudinal rods, and locating end to end all to make and be provided with some lockings hole at longitudinal rod, and provide a positioning block screw lock to fix respectively by each locking hole, and provide the lock of transverse bar to set the position by every width that locating piece became in twos, and each locating piece and transverse bar lock the slotted hole that holding position is adorned for the choosing that different automobile types can be provided each other; Be fixed with a riser all again in the set perforation of the predetermined section of longitudinal rod, and come and one adjust piece and screw togather locking each other by riser, adjust piece and then be provided with some angular adjustment holes that the adjustment of multiple different angles is provided at vertical surface, the horizontal surface of adjusting piece then is provided with slotted hole, lock dress aeromechanics external member, the horizontal tail place of keeping to the side of this aeromechanics external member also is provided with to provide and adjusts the slotted hole of locking the usefulness of establishing, all establishes normal limb at the place of dividing equally of aeromechanics external member horizontal tail above and below.

The utility model has the advantages that: this aeromechanics external member can be done level according to driver's needs, turn forward, reaches to the default adjustment of facing upward, the suppressing action power of front and rear wheel equilibrium can be provided, promote all stable simultaneously effect of grabbing ground of each wheel simultaneously, set above and below, the horizontal tail stage casing normal limb of aeromechanics external member, provide when facining the wind, for enthusiasm correcting effect by horizontal tail air-flow capwise; The utility model helps car body to avoid producing the sliding partially phenomenon of vehicle body, and therefore, the safety when driving a vehicle high speed traveling particularly has tangible help, also can reach fuel-efficient whereby, quicken soon, or increases the multi-efficiency of brake sensitivity.The danger situation that front-wheel is floating to shake, rocked (taking place when the car body rear increases the weight of) or car body back segment whipping (producing when the car body rear increases the weight of) can not take place, help car body to avoid producing the sliding partially phenomenon of vehicle body, therefore, safety when driving a vehicle high speed traveling particularly, tangible help is arranged, this group rack and aeromechanics external member are adopted with the material that can not get rusty and are made, and have one-object-many-purposes, characteristic of simple structure.

Description of drawings is as follows:

Fig. 1 is the assembling diagram of the spoiler habitually practised;

Fig. 2 is that car roof assembly of the present utility model uses the three-dimensional exploded view as rack;

Fig. 2-A is that the utility model car roof assembly uses the three-dimensional combination figure as rack;

Fig. 3 is that the utility model car roof assembly uses the three-dimensional exploded view as the aeromechanics external member;

Fig. 3-A is that the utility model car roof assembly uses the three-dimensional combination figure as the aeromechanics external member;

Fig. 4 is that the utility model car roof assembly aeromechanics external member is done to the adjustment scheme drawing of facing upward;

Fig. 5 is the plane diagram that the utility model car roof assembly aeromechanics external member does not adjust;

Fig. 6 is that the utility model car roof assembly aeromechanics external member is done the adjustment scheme drawing that turns forward;

Fig. 7 is that the utility model car roof assembly is implemented the plane diagram of active position (this diagram only is the embodiment of optional position on the roof; Can be on roof during actual installation preceding, in or back segment install).

At first, please cooperate and consult Fig. 2 ((contain Fig. 3-A), the utility model structure is that the roof book office at automobile is fixed with one group of rack 2 to contain Fig. 2-A), Fig. 3; And this group rack 2 can be equipped with one group of aeromechanics external member 3 through replacing again, and this group aeromechanics external member 3 can according to the driver drive be accustomed to doing turn forward, and to the default adjustment of facing upward.And this group rack 2 is to be made for the best with the material that can not get rusty with aeromechanics external member 3.

This rack 2 is directly to install (as welding) at the roof book office with two longitudinal rods 21, and locating end to end all to make and be provided with some lockings hole 211 at longitudinal rod 21, and provide locating piece 22 to screw togather locking respectively by each locking hole 211, and the width that is become by every locating piece 22 in twos provides the lock of transverse bar 23 to set the position, and the holding position of lock each other of each locating piece 22 and transverse bar 23 is to adopt slotted hole 221,231 design, can provide and adjust the choosing dress that adapts to different automobile types, and just can organize rack 2 as the immobilized dress of tying up of light goods usually by this, as Fig. 2, shown in Fig. 2-A.

In addition, perforation 212 at the predetermined section of longitudinal rod 21 is fixed with a riser 24 all again, and adjust piece 25 by riser 24 and and screw togather locking each other, adjust piece 25 and then be provided with some angular adjustment holes 251 in vertical surface, the adjustment of multiple different angles can be provided, the horizontal surface of adjusting piece 25 then is provided with slotted hole 252, the lock dress of aeromechanics external member 3 can be provided, and horizontal tail 31 places of keeping to the side of this aeromechanics external member 3 also are provided with slotted hole 311, can provide and adjust the usefulness that lock is established, again on aeromechanics external member 3 horizontal tails 31, the following place of dividing equally all establishes normal limb 32,32 ', be provided at when not using the rack purposes, the aeromechanics external member function that car assisted driving conditions is set is as Fig. 3, shown in Fig. 3-A.

And usually when normality is used, this aeromechanics external member 3 is into the Horizontal lock dress, as shown in Figure 5, just the level that becomes low windage is decided the wind wing, transfer when aeromechanics external member 3 again and be set as the lock dress situation (as shown in Figure 6) that turns forward, make to produce downforce to increase the weight of car, shown in Fig. 6 arrow.Just become windage and be that number slightly increases decides the wind wing, increase the earth-grasping force of car.

If transfer the lock dress situation that is set as to facing upward when aeromechanics external member 3, as shown in Figure 4, make to produce raising force to alleviate the weight of car, shown in Fig. 4 arrow, can reach the fast effect of fuel-efficient acceleration, but must in the safe speed limit of expressway, use.

And the set above and below

normal limb

32,32 in relevant horizontal tail 31 stage casings ', then be mainly when providing down with the wind, for passing through horizontal tail 31 air-flows, give the correcting effect of capwise, and make car body avoid producing the left and right beat phenomenon of vehicle body, reach the concrete effect that direct of travel stability strengthens.

Fig. 7 is the plan sketch that the utility model car roof assembly is implemented active position, and this figure is the embodiment of optional position on roof; Can be on roof during actual installation preceding, in or back segment install, this shows that car roof assembly of the present utility model uses goes up convenience.

Claims

1, a kind of car roof assembly, comprise automobile air mechanics external member and rack, roof book office at automobile is fixed with one group of rack: can be equipped with one group through replacing at this rack can provide the driver to make level, turn forward, reach the aeromechanics external member to the default adjustment of facing upward, and it is characterized in that:

Rack is directly to be packed in the roof book office with two longitudinal rods, and locating end to end all to make and be provided with some lockings hole at longitudinal rod, and provide a positioning block screw lock to fix respectively by each locking hole, and provide the lock of transverse bar to set the position by every width that locating piece became in twos, and each locating piece and transverse bar lock the slotted hole that holding position is adorned for the choosing that different automobile types can be provided each other;

Be fixed with a riser all again in the set perforation of the predetermined section of longitudinal rod, and come and one adjust piece and screw togather locking each other by riser, adjust piece and then be provided with some angular adjustment holes that the adjustment of multiple different angles is provided at vertical surface, the horizontal surface of adjusting piece then is provided with slotted hole, lock dress aeromechanics external member, the horizontal tail place of keeping to the side of this aeromechanics external member also is provided with to provide and adjusts the slotted hole of locking the usefulness of establishing, all establishes normal limb at the place of dividing equally of aeromechanics external member horizontal tail above and below.