CN200996241Y

CN200996241Y - Electric switch of door of vehicle

Info

Publication number: CN200996241Y
Application number: CNU2006201668321U
Authority: CN
Inventors: 贾春良
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-19
Filing date: 2006-12-19
Publication date: 2007-12-26
Anticipated expiration: 2016-12-19

Abstract

An electrical switch device for vehicle door comprises a dynamic driving mechanism, a connecting transmission mechanism, and the bracket bearing mechanism. The device is characterized in that: A: the dynamic driving mechanism is installed on a vehicle door (5), which comprises a motor part,a initiative gear (26) driven by the motor, a big gear (28) meshed with a initiative gear (26), and a small gear (29). The motor part comprises a motor (4), a motor base (32) and a motor shaft (27). The initiative gear (26) is installed on the motor shaft (27), and the big gear (28) and the small gear (29) under the initiative gear (26) are installed on the motor shaft (27) and do in-phrase rotation; B: the connecting mechanism comprises a shell (6), an end block (36), a lateral cover (7), and an end cover (25). The shell (6) comprises a screw-thread shaft (33) installed by a bearing (35) and the bearing (36), the small gear (29) of the dynamic driving mechanism installed and driven by the lock piece (41), the lock piece (43) and the nut (42), the sliding block (10), the direction-exchange switch (12), and the direction-exchange switch (8). The shell (6) adopts the round shell in design and is arranged with slideway (49) and slide slot (48) on the horizontal surface. The sliding block (10) cooperates with the screw-thread shaft (33) through inner screw thread and can slide in the sliding slot (48). The direction-exchange switch (12) and the direction-exchange switch (8) respectively cooperate with the sliding blocks (10) and are installed at the two ends of the sliding slots (48) in the shell (6); C: the bracket bearing mechanism comprises the bracket (15), the bearing arm (11) hinged with the spin (13), the contacting head (14) and the flex mechanism installed at the center of the bracket (15). The flex mechanism comprises a marble (23), a compressed spring (24), and a blocked silk (3).

Description

Vehicle door electric opening and closing device

One, affiliated field:

The utility model belongs to the vehicle door electric opening and closing technical field, particularly a kind of vehicle door electric opening and closing device.

Two, background technology:

At present, the electric opening/closing device that is applied on the arrangements for automotive doors is of a great variety, conclude and get up to mainly contain two big classes: the first kind is the device that drives automobile door switch with electricity, this device is dc motor and wait by worm gear, worm screw and planetary gears deceleration and to drive arrangements for automotive doors and open and close normally, this class apparatus structure complexity, inconvenient operation, deficiency such as some component weares and teares easily, and application life is short; Second class is the electric opening/closing device that drives arrangements for automotive doors with compressed air, use on the automobile of main suitable motorbus and high-power engine, the motor of these cars also will drive small-sized air compressor (being commonly referred to air pump), and also to be equipped with the pressure-air gasholder on the car, therefore, compact car, in-between car, car etc. are all inapplicable, application surface is less, in addition, the automobile of motorbus and high-power engine is the Kai Heguan that drives arrangements for automotive doors with compressed air, so the speed that car door is opened and closed is fast, accident such as the folder people is often taken place and hurt sb.'s feelings.

Three, summary of the invention:

The purpose of this utility model is, to the situation of pin prior art, manufactures and designs a kind of simple in structurely, and volume is little, life-span is long, and cost is low, and is easy to use, accident such as avoid taking place the folder people and hurt sb.'s feelings, safe and reliable, do not take the vehicle door electric opening and closing device of free space in the car.

The utility model is realized by following manner: a kind of vehicle door electric opening and closing device, and comprise power-driven mechanism, connect transmission mechanism, bearing crank arm mechanism, it is characterized in that:

Said power-driven mechanism is arranged on the car door 5, it is by motor part and the driving gear 26 that drives thereof, form with gear wheel 28, the pinion 29 of driving gear 26 engagements, shown in Fig. 2,5, wherein, the motor section branch comprises motor 4 and support 32 and motor shaft 27 (as shown in Figure 4), driving gear 26 is arranged on the motor shaft 27, is positioned at driving gear 26 following gear wheel 28 and pinions 29 simultaneously and is arranged on the same axle 40 and rotation (shown in Fig. 4,5,6) synchronously;

Said connection transmission mechanism is by housing 6 and end retaining 36 and side cover 7, end cap 25, pass through bearing 35 and 39 thread spindles of installing 33 in the housing 6, by locking plate 41 and 43 and nut 42 install and with the driven gear 30 of pinion 29 engagements of power-driven mechanism, and slide block 10, reversing switch 12 and 8 is formed, as shown in Figure 4, wherein, housing 6 design adopt circular shells and thereon level make slideway 49 and slide groove 48 (as shown in Figure 7), slide block 10 is by internal thread and thread spindle 33 interoperations and can slide (as shown in Figure 4) in slide groove 48, reversing switch 12 and 8 is respectively with slide block 10 interoperations and be arranged on the two ends of the slide groove 48 in the housing 6, as shown in Figure 4;

Said bearing crank arm mechanism is by bearing 15 and go up by the hinged connecting lever 11 of bearing pin 13 and contact 14 and at the telescoping mechanism of bearing 15 middle parts setting and form, as shown in Figure 1, 2, wherein, telescoping mechanism is made of pellet shot from a slingshot 23, compression spring 24, plug 3, as shown in Figure 3, contact 14 be positioned at the left end of connecting lever 11 and make can with the circular arc (as shown in Figure 1) of telescoping mechanism interoperation on the bearing 15, the right-hand member of corresponding connecting lever 11 is hinged with the slide block 10 that is connected transmission mechanism by bearing pin 9, as shown in Figure 1, 2.

The operating principle and the process of present technique are: starter motor 4 and drive gear wheel 28 with its engagement by the driving gear on the motor shaft 27 26 at first, and be arranged on the same axle 40 and the pinion 29 that rotates synchronously with gear wheel 28, pinion 29 drives driven gear 30 rotations with its engagement, corresponding driven gear 30 drives thread spindle 33 rotations with its engagement, when motor 4 forward or reverse, thread spindle 33 is forward or reverse also, corresponding slide block 10 levels move to the left or to the right, when slide block 10 moves to left end or right-hand member to the left or to the right, when running into reversing switch 12 or reversing switch 8, then motor 4 commutates, and has so just realized opening or closing of car door 5.Characteristics such as present technique is compared with prior art to be had simple in structurely, and volume is little, does not take free space in the car, and the life-span is long, and cost is low, and flexible operation is easy to use, and it is steady that car door opens or closes speed, avoids taking place the folder people and accident such as hurts sb.'s feelings, safe and reliable.

Four, description of drawings:

Fig. 1 is a general structure schematic diagram of the present utility model.

Fig. 2 is the upward view of Fig. 1.

Fig. 3 is the structure enlarged diagram of bearing 15 of the present utility model.

Fig. 4 is power drive part of the present utility model and the structure enlarged diagram that is connected running part.

Fig. 5 is the local enlarged diagram of the large and

small gear

28,29 of connection running part of the present utility model.

Fig. 6, the 7th, the A-A of Fig. 4, B-B sectional drawing.

Among the figure: 1 hold-down nut, 2 door-hinges, 3 plugs, 4 motors, 5 car doors, 6 cover bodies, 7 side covers, 8 reversing switches, 9 bearing pins, 10 slide blocks, 11 connecting levers, 12 reversing switches, 13 bearing pins, 14 contacts, 15 bearings, 16 car body door limits, 17 installing holes, 18 adjust the hole, 19 adjust the hole, 20 jump rings, 21 screws, 22 axis holes, 23 pellets shot from a slingshot, 24 compression springs, 25 end caps, 26 driving gears, 27 motor shafts, 28 gear wheels (perhaps claiming reduction gearing), 29 pinions, 30 driven gears (perhaps claiming the screw thread shaft end gear), 31 bearings, 32 supports (motor cabinet), 33 thread spindles, 34 axle sleeves, 35 bearings, 36 ends retaining, 37 jump rings, 38 spindle noses (thread spindle spindle nose), 39 bearings, 40,41 locking plates, 42 nuts, 43 locking plates, 44 screws (motor hold-down screw), 45 screws, 46 screws, 47 installing holes, 48 slide grooves, 49 slideways.

Five, the specific embodiment:

The specific embodiment of the present utility model, shown in Fig. 1-7, a kind of vehicle door electric opening and closing device comprises power-driven mechanism, connects transmission mechanism, bearing crank arm mechanism, it is characterized in that:

Claims

1, a kind of vehicle door electric opening and closing device comprises power-driven mechanism, connects transmission mechanism, bearing crank arm mechanism, it is characterized in that:

A, said power-driven mechanism are arranged on the car door (5), it is by motor part and the driving gear (26) that drives thereof, form with gear wheel (28), the pinion (29) of driving gear (26) engagement, wherein, the motor section branch comprises motor (4) and support (32) and motor shaft (27), driving gear (26) is arranged on the motor shaft (27), is positioned at gear wheel (28) below the driving gear (26) and pinion (29) simultaneously and is arranged at that same axle (40) is gone up and rotation synchronously;

B, said connection transmission mechanism is by housing (6) and end retaining (36) and side cover (7), end cap (25), the thread spindle of installing by bearing (35) and (39) in the housing (6) (33), that install by locking plate (41) and (43) and nut (42) and with the driven gear (30) of pinion (29) engagement of power-driven mechanism, and slide block (10), reversing switch (12) and (8) are formed, wherein, housing (6) design adopt circular shell and thereon level make slideway (49) and slide groove (48), slide block (10) is by internal thread and thread spindle (33) interoperation and can slide in slide groove (48), and reversing switch (12) and (8) are respectively with slide block (10) interoperation and be arranged on the two ends of the slide groove (48) in the housing (6);

C, said bearing crank arm mechanism are by bearing (15) and go up by the hinged connecting lever (11) of bearing pin (13) and the telescoping mechanism of contact (14) and setting in the middle part of bearing (15) and form, wherein, telescoping mechanism is made of pellet shot from a slingshot (23), compression spring (24), plug (3), contact (14) be positioned at the left end of connecting lever (11) and make can with the circular arc of telescoping mechanism interoperation on the bearing (15), the right-hand member of corresponding connecting lever (11) is hinged with the slide block that is connected transmission mechanism (10) by bearing pin (9).