CN102278032B - Transmission system used for vehicle door sliding chute - Google Patents
Transmission system used for vehicle door sliding chute Download PDFInfo
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- CN102278032B CN102278032B CN201110192694.XA CN201110192694A CN102278032B CN 102278032 B CN102278032 B CN 102278032B CN 201110192694 A CN201110192694 A CN 201110192694A CN 102278032 B CN102278032 B CN 102278032B
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- clutch
- gear
- sliding chute
- vehicle door
- flexible
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Abstract
The invention belongs to the technical field of vehicle doors and provides a transmission system used for vehicle door sliding chutes, which comprises a driving mechanism, a hinge and a sliding chute, wherein gear racks are arranged on the sliding chute, one end of the driving mechanism is mounted on a vehicle door and the other end thereof is mounted on the hinge, and the driving mechanism comprises a motor, a speed reducing device, a clutch device and an output device, which are connected in sequence. The motor output power is reduced by the speed reducing device and then transmitted to the clutch device, and the clutch device is powered on and then drives the output device to output a torque so as to drive the gear racks on the sliding chute to move oppositely, so that the open and close of the vehicle door are realized. The invention has the advantages that the transmission system has a simple structure, only needs a small installation space, achieves power transfer by cooperation of the individual parts, has axial rigidity and automatic reset function, can transfer a large torque, has a strong radial load-bearing capacity, provides a certain anti-centrifugal force capability during high-speed rotation, can control jumping within a small range, ensure stable transmission, and greatly reduce impact, noise and vibration; and the operating reliability of the whole system is improved.
Description
Technical field
The invention belongs to car door technical field, relate to a kind of transmission system for vehicle door sliding chute.
Background technology
On commercial vehicle, be all provided with the car door of slip, and domestic great majority all adopt manually and close the door, also have on a little high-grade any commercial vehicle and adopted the electronic switch gate that carries out, when carrying out automatic door, just need to use the transmission system that drives car door to slide in vehicle door sliding chute, the transmission system of vehicle door sliding chute mainly contains slideway drag-line transmission system and slideway synchronization belt transmission system at present: slideway drag-line transmission system is that transmission system is arranged in car, adopt two drag-line transmissions, on spiral line of rabbet joint wheel, another root drag-line inlet wire of drag-line outlet when line wheel rotates, guarantee the constant and Cable head change in location of outer drag-line total length, another two statures of drag-line are connected on hinge, by driven by motor line wheel, rotate, drive the movement of hinge and slide, slideway Timing Belt scheme is contained in foot rest interlayer, another two statures of Timing Belt are connected on hinge, by driven by motor synchronous pulley, rotate, drive the movement of hinge and slide, above-mentioned these two kinds of transmission systems are complex structure not only, install inconvenient, and drag-line and Timing Belt have been used, and drag-line and Timing Belt can be elongated after long-term use, therefore whole transmission system reliability is poor.
Summary of the invention
Technical problem to be solved by this invention is the present situation for prior art, and provides a kind of simple in structure, easy for installation, and the good transmission system for vehicle door sliding chute of operational reliability.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of transmission system for vehicle door sliding chute, comprise driving mechanism, hinge and slideway, on slideway, be provided with tooth bar, described driving mechanism one end is arranged on car door, the other end is arranged on hinge, it is characterized in that: described driving mechanism comprises the motor connecting successively, deceleration device, arrangement of clutch and output device, described motor outputting power is transferred on arrangement of clutch after deceleration device slows down, thereby thereby drive output device output torque realize car door opening and close with the tooth bar relative motion on sliding way after the energising of described arrangement of clutch.
The measure of taking for optimization such scheme specifically comprises:
In above-mentioned a kind of transmission system for vehicle door sliding chute, described deceleration device comprises deceleration outer cover and is arranged on helical gear and the first gear being meshed in deceleration outer cover, on the output shaft of motor, offer the helical teeth mouth being meshed with helical gear, between motor output shaft and helical gear, be also provided with twisted piece.Here by helical gear and the first gear, the power of motor output shaft output is slowed down, thereby increased supporting capacity and power, and can guarantee stable drive, and reduced impact, noise and vibration, realize high-speed drive; By twisted piece, increased overlap coefficient in addition, when high-speed gear rotates, made gear there is the stronger anti-ability of getting rid of, can control among a small circle and beat.
In above-mentioned a kind of transmission system for vehicle door sliding chute, described arrangement of clutch comprises clutch housing and is arranged on clutch power shaft, clutch armature and the clutch output shaft in clutch housing, clutch output shaft and clutch power shaft are coupled to each other, between clutch power shaft and the first gear, be provided with flat circle, described clutch armature is set between clutch power shaft and clutch output shaft, on clutch housing, connect live wire, can adhesive clutch armature moving by the synchronous biography 5 of clutch output shaft drive output device after described clutch housing energising.Here flat circle is steadily to connect with clutch power shaft for the first gear, the effect of clutch armature is to make clutch power shaft and clutch output shaft realize power transmission or disconnection, controls like this clutch armature after to the power on/off of arrangement of clutch and just can freely select to realize manually or automatically car door opening and close.
In above-mentioned a kind of transmission system for vehicle door sliding chute, described output device comprises output outer cover and is arranged on the flexible axle in output outer cover, described clutch output shaft and one end of flexible axle are connected, on the other end of flexible axle, be connected with bevel gear, on bevel gear, engagement is connected with the second gear, the second described gear connection that matches with the tooth bar on slideway.Here utilize bevel gear to realize good space angle contact, realize the steady transmission of power.
In above-mentioned a kind of transmission system for vehicle door sliding chute, described bevel gear and the second gear are also provided with outer outlet body outward, offer the first storage tank and the second storage tank that are respectively used to place bevel gear and the second gear in outer outlet body.Facilitate like this bevel gear and the second gear to coordinate power transmission output.
In above-mentioned a kind of transmission system for vehicle door sliding chute, described flexible axle comprises that pillar, flexible pipe out splice going splice, flexible shaft core and flexible pipe input adapter form, described pillar is coated on flexible shaft core outside, flexible pipe out splice going splice and flexible pipe input adapter are coated on respectively pillar left end outside and right-hand member outside, one end of described flexible shaft core connects with bevel gear, and the other end of flexible shaft core and clutch output shaft are connected.Here adopt flexible shaft core to make transmission there is axial stiffness and auto-reset function, and can transmit large torque, there is certain radially weight capacity, by pillar, be to prevent that extraneous factor from producing and disturbing the rotation of flexible axle simultaneously, rigidity contact-impact in mechanical movement can be converted into flexible contact collision, flexible pipe out splice going splice and out splice going splice are for convenient and other assembly connect installation, prevent that part is damaged, improve safety and durability.
A kind of transmission system for vehicle door sliding chute above-mentioned, is also provided with locating piece in described flexible pipe input adapter, and described locating piece is set on flexible shaft core.Here by locating piece in order to prevent flexible axle bob when rotating, thereby affect transmission effect.
Compared with prior art, the invention has the advantages that: simple in structure, when built-in, as long as very little space mounting, between each component, cooperatively interact and realize transmission of power, there is axial stiffness and auto-reset function, can transmit large torque, and make transmission there is stronger radially weight capacity, when High Rotation Speed, there is certain anti-ability of getting rid of, can control among a small circle and beat, stable drive, impact, noise and vibration greatly reduce, and whole system operational reliability is good.
Accompanying drawing explanation
Fig. 1 is the structural representation after this transmission system for vehicle door sliding chute and car door and slideway installation;
Fig. 2 is that this is for the explosive decomposition structural representation of the transmission system of vehicle door sliding chute;
Fig. 3 is motor in Fig. 2 and the structural representation of deceleration device;
Fig. 4 is the structural representation of the arrangement of clutch in Fig. 2;
Fig. 5 is the structural representation of the output device in Fig. 2;
Fig. 6 is the output device another part modular construction schematic diagram in Fig. 2;
Fig. 7 is the sectional structure schematic diagram after Fig. 3, Fig. 4 and Fig. 5 assembling;
Fig. 8 is the flexible axle structural representation that driving mechanism is used.
The specific embodiment
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
In figure, driving mechanism 1; Hinge 2; Slideway 3; Tooth bar 4; Buckle 5; Car door 6; Motor 7; Helical teeth mouth 7a; Deceleration device 8; Arrangement of clutch 9; Fixture 10; Output device 11; Deceleration outer cover; 12; Helical gear 13; The first gear 14; Twisted piece 15; Clutch housing 16; Clutch power shaft 17; Clutch armature 18; Clutch output shaft 19; Live wire 20; Flat circle 21; Output outer cover 22; Flexible axle 23; Bevel gear 24; The second gear 25; Outer outlet body 26; The first storage tank 26a; The second storage tank 26b; Flexible pipe out splice going splice 27; Flexible shaft core 28; Flexible pipe input adapter 29; Pillar 30; Locating piece 31.
As depicted in figs. 1 and 2, this,, for the transmission system of vehicle door sliding chute, comprises driving mechanism 1, hinge 2 and slideway 3, on slideway 3, be provided with tooth bar 4, in order conveniently to mount and dismount, driving mechanism 1 one end is to be arranged on car door 6 by four buckles 5, and the other end is arranged on hinge 2.
Here driving mechanism 1 comprises motor 7, deceleration device 8, arrangement of clutch 9 and the output device 11 connecting successively, in motor 7 inside, Hall element is installed, assurance system can be identified the position of car door 6 automatically, motor 7 outputting powers are transferred on arrangement of clutch 9 after deceleration device 8 slows down, thereby thereby drive output device 11 output torques to realize car door 6 opening and closing with tooth bar 4 relative motions on sliding way 3 after arrangement of clutch 9 energisings.
As shown in Figure 3, motor 7 is delivered to power on deceleration device 8 after output, here deceleration device 8 comprises deceleration outer cover 12 and is arranged on helical gear 13 and the first gear 14 being meshed in deceleration outer cover 12, on the output shaft of motor 7, offer the helical teeth mouth 7a being meshed with helical gear 13, here by helical gear 13 and the first gear 14, the power of motor 7 output shaft outputs is slowed down, thereby supporting capacity and power have been increased, and can guarantee stable drive, and reduced impact, noise and vibration, realize high-speed drive, in order to have increased overlap coefficient, when rotating, high-speed gear make gear there is the stronger anti-ability of getting rid of, can control beats among a small circle is also provided with twisted piece 15 between motor 7 output shafts and helical gear 13, in order to realize manually or automatically the opening and closing of car door 6.
After deceleration device 8 outputs, be connected with arrangement of clutch 9 as shown in Figure 4, arrangement of clutch 9 comprises clutch housing 16 and is arranged on the clutch power shaft 17 in clutch housing 16, clutch armature 18 and clutch output shaft 19, clutch output shaft 19 is coupled to each other with clutch power shaft 17, for the first gear 14 steadily connects with clutch power shaft 17, between clutch power shaft 17 and the first gear 14, be provided with flat circle 21, 5 clutch armature 18 are set between clutch power shaft 17 and clutch output shaft 19, on clutch housing 16, connect live wire 20, the effect of clutch armature 18 is to make clutch power shaft 17 and clutch output shaft 19 realize power transmission or disconnection, after clutch housing 16 energisings, can also by clutch output shaft 19, drive output device 11 Synchronous Transmission by adhesive clutch armature 18.
As shown in Figure 5, power outputs on output device 11 after arrangement of clutch 9, output device 11 comprises output outer cover 22, is arranged on flexible axle 23, bevel gear 24 and the second gear 25 in output outer cover 22, and each Assembly of the parts is also fixing by fixture 10 in output outer cover 22.As shown in Figure 8, here flexible axle 23 comprises that pillar 30, flexible pipe out splice going splice 27, flexible shaft core 28 and flexible pipe input adapter 29 form, pillar 30 is coated on flexible shaft core 28 outsides, and flexible pipe out splice going splice 27 and flexible pipe input adapter 29 are coated on respectively pillar 30 left end outsides and right-hand member outside.
As shown in Figure 6, in order conveniently to install fixing and to coordinate power transmission to export, bevel gear 24 and the outer outer outlet body 26 that is also provided with of the second gear 25, in outer outlet body 26, offer the first storage tank 26a and the second storage tank 26b that are respectively used to place bevel gear 24 and the second gear 25, one end of flexible shaft core 28 connects with bevel gear 24, the other end of flexible shaft core 28 and clutch output shaft 19 are connected, here utilize bevel gear 24 to realize good space angle contact, realize the steady transmission of power, on bevel gear 24, engagement connects the second gear 25, the connection that matches with tooth bar 4 on slideway 3 of the second gear 25, here adopt in addition flexible shaft core 28 to make transmission there is axial stiffness and auto-reset function, and can transmit large torque, there is certain radially weight capacity, by pillar 30, be to prevent that extraneous factor from producing and disturbing the rotation of flexible axle 23 simultaneously, rigidity contact-impact in mechanical movement can be converted into flexible contact collision, flexible pipe out splice going splice 27 and out splice going splice are for convenient and other assembly connect installation, prevent that part is damaged, improve safety and durability.
As shown in Figure 8, in order to prevent flexible axle 23 bob when rotating, thereby affect transmission effect, be also provided with locating piece 31 in flexible pipe input adapter 29, locating piece 31 is set on flexible shaft core 28.
This operating principle for the transmission system of vehicle door sliding chute is as follows:
As shown in Figure 7, first pass through motor 7 output shaft outputting powers to helical gear 13, helical gear 13 drives the first gear 14 motions to carry out deceleration transmission, power after slowing down is delivered on clutch power shaft 17 and drives clutch armature 18 through the first gear 14, after clutch housing 16 energisings, clutch housing 16 adhesive clutch armature 18 are also synchronized with the movement to realizing on flexible axle 23 by clutch output shaft 19 outputting powers, flexible axle 23 outputs power to gear pair automatic traction that bevel gear 24 and the second gear 25 form and is arranged on slideway 3 upper racks 4 and realizes the unlatching of car door 6 or close, outside clutch, 35 covers are during 16 power-off, clutch armature 18 makes clutch power shaft 17 and clutch output shaft 19 realize power disconnection, at this moment just can drive bevel gear 24 and the second gear 25 drives to be arranged on slideway 3 upper racks 4 by manual operation and realizes the unlatching of car door 6 or close.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from the defined scope of spirit of the present invention.
Claims (5)
1. the transmission system for vehicle door sliding chute, comprise driving mechanism (1), hinge (2) and slideway (3), on slideway (3), be provided with tooth bar (4), described driving mechanism (1) one end is arranged on car door (6), the other end is arranged on hinge (2), described driving mechanism (1) comprises the motor (7) connecting successively, deceleration device (8), arrangement of clutch (9) and output device (11), described motor (7) outputting power is transferred on arrangement of clutch (9) after deceleration device (8) slows down, after described arrangement of clutch (9) energising, drive output device (11) thus the tooth bar (4) on output torque band sliding way (3) thus relative motion realizes car door (6) opening and closing, it is characterized in that: described deceleration device (8) comprises deceleration outer cover (12) and is arranged on helical gear (13) and the first gear (14) being meshed in deceleration outer cover (12), on the output shaft of motor (7), offer the helical teeth mouth (7a) being meshed with helical gear (13), between motor (7) output shaft and helical gear (13), be also provided with twisted piece (15), described arrangement of clutch (9) comprises clutch housing (16) and is arranged on the clutch power shaft (17) in clutch housing (16), clutch armature (18) and clutch output shaft (19), clutch output shaft (19) is coupled to each other with clutch power shaft (17), between clutch power shaft (17) and the first gear (14), be provided with flat circle (21), described clutch armature (18) is set between clutch power shaft (17) and clutch output shaft (19), in the upper live wire (20) that connects of clutch housing (16), after described clutch housing (16) energising, can also by clutch output shaft (19), drive output device (11) Synchronous Transmission by adhesive clutch armature (18).
2. a kind of transmission system for vehicle door sliding chute according to claim 1, it is characterized in that: described output device (11) comprises output outer cover (22) and is arranged on the flexible axle (23) in output outer cover (22), described clutch output shaft (19) is connected with one end of flexible axle (23), on the other end of flexible axle (23), be connected with bevel gear (24), the upper engagement of bevel gear (24) is connected with the second gear (25), the connection that matches with tooth bar (4) on slideway (3) of described the second gear (25).
3. a kind of transmission system for vehicle door sliding chute according to claim 2, it is characterized in that: described bevel gear (24) and the second gear (25) are outer is also provided with outer outlet body (26), offers the first storage tank (26a) and the second storage tank (26b) that are respectively used to place bevel gear (24) and the second gear (25) in outer outlet body (26).
4. according to a kind of transmission system for vehicle door sliding chute described in claim 2 or 3, it is characterized in that: described flexible axle (23) comprises pillar, flexible pipe out splice going splice (27), flexible shaft core (28) and flexible pipe input adapter (30), described pillar is coated on flexible shaft core (28) outside, flexible pipe out splice going splice (27) and flexible pipe input adapter (30) are coated on respectively pillar left end outside and right-hand member outside, one end of described flexible shaft core (28) connects with bevel gear (24), and the other end of flexible shaft core (28) and clutch output shaft (19) are connected.
5. a kind of transmission system for vehicle door sliding chute according to claim 4, is characterized in that: in described flexible pipe input adapter (30), be also provided with locating piece (31), described locating piece (31) is set on flexible shaft core (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110192694.XA CN102278032B (en) | 2011-07-08 | 2011-07-08 | Transmission system used for vehicle door sliding chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110192694.XA CN102278032B (en) | 2011-07-08 | 2011-07-08 | Transmission system used for vehicle door sliding chute |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102278032A CN102278032A (en) | 2011-12-14 |
| CN102278032B true CN102278032B (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110192694.XA Expired - Fee Related CN102278032B (en) | 2011-07-08 | 2011-07-08 | Transmission system used for vehicle door sliding chute |
Country Status (1)
| Country | Link |
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| CN (1) | CN102278032B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023708B (en) * | 2017-06-20 | 2024-04-12 | 上海洛瓷动力科技有限公司 | Driving device of flexible shaft and method for driving flexible shaft |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100387750B1 (en) * | 2001-07-12 | 2003-06-18 | 동아특수정밀 주식회사 | An automatic open and shut apparatus for a door of the passenger car |
| JP3719987B2 (en) * | 2002-02-05 | 2005-11-24 | 株式会社ミツバ | Automatic switchgear for vehicles |
| CN2697257Y (en) * | 2004-04-23 | 2005-05-04 | 刘江波 | Driver for slide door and window |
| CN2813833Y (en) * | 2005-07-14 | 2006-09-06 | 宁波信泰机械有限公司 | Electric driving device for middle sliding door of vehicle |
| CN101932464B (en) * | 2008-02-28 | 2013-08-07 | 爱信精机株式会社 | Vehicle door opening/closing device |
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2011
- 2011-07-08 CN CN201110192694.XA patent/CN102278032B/en not_active Expired - Fee Related
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| CN102278032A (en) | 2011-12-14 |
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Effective date of registration: 20160421 Address after: Haimen 226153 Jiangsu city of Nantong province is more than the town Industrial Park Patentee after: Haimen Fenglong S.S Pharmaceutical Equipment Co., Ltd. Address before: 315113 Zhejiang city of Ningbo province Yinzhou District east Wu Da Ao Industrial Area No. 20 Patentee before: Ningbo Shengyuan Technology Transmission Co., Ltd. |
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Effective date of registration: 20170522 Address after: Haimen 226153 Jiangsu city of Nantong Province Yu Zhen Xing Village 3 groups are Patentee after: Nantong Huayi automobile rubber and Plastic Product Co., Ltd. Address before: Haimen 226153 Jiangsu city of Nantong province is more than the town Industrial Park Patentee before: Haimen Fenglong S.S Pharmaceutical Equipment Co., Ltd. |
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Granted publication date: 20140423 Termination date: 20190708 |
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| CF01 | Termination of patent right due to non-payment of annual fee |