CN2813833Y - Electric driving device for middle sliding door of vehicle - Google Patents
Electric driving device for middle sliding door of vehicle Download PDFInfo
- Publication number
- CN2813833Y CN2813833Y CNU2005200132331U CN200520013233U CN2813833Y CN 2813833 Y CN2813833 Y CN 2813833Y CN U2005200132331 U CNU2005200132331 U CN U2005200132331U CN 200520013233 U CN200520013233 U CN 200520013233U CN 2813833 Y CN2813833 Y CN 2813833Y
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- gear
- slide
- reducer
- automobile
- flexible axle
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Abstract
The utility model relates to an electric driving device for a middle sliding door of a vehicle, which comprises a motor, a driving mechanism which is in linkage with the motor, a clutch and a speed reducer, wherein the middle sliding door is connected with the driving mechanism by a connecting frame, and the motor is in linkage with the middle sliding door in turn by the clutch, the speed reducer and the driving mechanism. The utility model is characterized in that the driving mechanism is arranged in a lower sliding channel of the bottom of a vehicle body and realizes the synchronous drive without gaps. The driving mechanism is the mode of the engagement of a gear and a rack or the form of the gear and a flexible shaft, and adopts the mode of a synchronous pulley and a synchronous pulley. After the adoption of the structure, the utility model meets pulling force, is convenient for installation and maintenance, and effectively prevents the phenomenon of sliding from occurring in the process of drive so that the utility model has the advantages of stable and reliable drive and high mechanical efficiency. And meanwhile the accurate control for the movement of speed is realized, the mechanical property of the clamping prevention of the middle sliding door is good, and ultimately the flexible, automatic and safety use of the middle sliding door is ensured.
Description
Technical field
The utility model relates to the transmission device of slide in a kind of automobile, especially refers to the electric transmission machanism of slide in a kind of automobile.
Background technology
Current convenient in order to make, on present middle-size and small-size van-type passenger car, be provided with laterally opened middle slide in its vehicle body both sides, should generally adopt manual mode to open or close by middle slide, promptly the vehicle body side at this class car is inlaid with three the shaped form slideways in upper, middle and lower, and upper, middle and lower assembly pulley and the support thereof that matches with the upper, middle and lower slideway is installed on the corresponding site of middle slide, by the slip of pulley on corresponding slideway, forward and backward move of slide in making and in realizing slide open or close function.
But along with the development of car industry, above-mentioned this manually operated opening/shutting mode has seemed more painstaking, inconvenient, also can't improve the class of existing automobile simultaneously.For this reason, people design DYN dynamic middle slide and come, and it comprises driving mechanism and transmission mechanism, wherein transmission mechanism adopts belt or cable wire drive system, by the motor rotation in the driving mechanism, belt is rotated or the pulling cable wire, the automatic slippage of slide in realizing.As China Patent No. be just disclosed in 00124122.2 the open/close system of sliding door " automatically " so a kind of scheme.Though this electronic mode can overcome the defective of manual mode preferably, in use find, drive gap occurs owing to cable wire or belt are easy to skid in transmission process, thereby make that the transmission effect is not ideal enough.Also can't realize simultaneously accurate control to the speed motion, slide is in motion process promptly, when running into obstruction, slide stops and when retreating fast in the requirement, above-mentioned transmission mechanism can't be flexibly, response apace, thereby the anti-pinch performance of slide in can't guaranteeing, so that stayed potential safety hazard.
Summary of the invention
Technical problem to be solved in the utility model is the situation at prior art, provides a kind of transmission performance good, the electric transmission machanism of slide in the automobile of slide pinch resistant functionality in guaranteeing.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the electric transmission machanism of slide comprises motor, clutch, reducer and transmission mechanism in this automobile, middle slide links to each other with described transmission mechanism by a link, described motor links by clutch, reducer and transmission mechanism and described middle slide successively, and it is characterized in that: described transmission mechanism is arranged in the glide path position of body bottom and can realizes the transmission mechanism of no gap Synchronous Transmission.
Described transmission mechanism can comprise along the tooth bar of glide path arranged outside and first gear that is meshed with tooth bar, described first gear is arranged in the front end opening of described link, and described motor, clutch and reducer are arranged in slide, and the output shaft of reducer links by first flexible axle and gear train and described first gear successively.
Described gear train can be by forming with coaxial mounted second gear of first gear and the 3rd gear that is fixed on the described flexible axle output.Wherein the 3rd gear can be bearing on the link by bearing.And outside described flexible axle, be good to be equipped with sheath, to prolong the application life of flexible axle.
Described tooth bar can link into an integrated entity by bonding adhesive and glide path.
Described transmission mechanism can comprise first, second transition wheel that is positioned at glide path both ends side and be placed in outside this first, second transition wheel and surperficial second flexible axle of dentation in the shape of a spiral, described link is connected with this second flexible axle mutually by a body cradle, described motor, clutch and reducer then are fixed on the vehicle body of automobile bottom, and wherein the output shaft of reducer is meshed with described second flexible axle by a gear pair.Adopt the above-mentioned kind of drive, can make it simple and compact for structure, and dynamic stability is good, the mechanical efficiency height.
In such scheme, described gear pair also can be formed with heterodromous the 4th gear of speed and the 5th gear with number of teeth gear, two by four, wherein the 4th gear and the 5th gear lay respectively at the upper and lower of second flexible axle and are meshed with it, full pattern, under the acting in conjunction of the 4th gear and the 5th gear, promote second flexible axle, make it realize rectilinear motion reliably.
Described transmission mechanism also can comprise active synchronization belt wheel, the driven synchronous pulley that is positioned at glide path both ends side and be placed in synchronous band outside this driving and driven synchronous pulley, described link is connected mutually by the synchronous band of a body cradle and this, described motor, clutch and reducer then are fixed on the vehicle body of automobile bottom, and wherein the output shaft of reducer and described active synchronization belt shaft link.Can on the vehicle body of automobile bottom, be equipped with simultaneously and regulate the regulating wheel of band degree of tightness synchronously.Owing to all adopt standard component in this kind of drive, thus have simple in structure, dynamic stability good, mechanical efficiency high in, also make manufacturing process comparatively simple, so that easier enforcement.
Described link below can be provided with the door bracing or strutting arrangement inconsistent with car bottom plate, and this bracing or strutting arrangement can adopt the pulley that can slide along car bottom plate is installed on body cradle; Simultaneously on body cradle the directive wheel that is limited in the glide path outer bottom can also be installed, slide moves more steady in making.
Compared with prior art, advantage of the present utility model is: adopt the transmission mechanism that is arranged in the glide path place, when satisfying pulling force, being convenient to installation and maintenance, can also in transmission process, prevent the appearance of skidding effectively, thereby make that the utility model transmission is stable, reliable and mechanical efficiency is high, simultaneously also can realize accurately control to the speed motion, slide has good anti-pinch mechanical performance in making, slide is by flexibly, automatically, use safely in finally guaranteeing.
Description of drawings
Fig. 1 is installed in commercial vehicle position view on one's body for the utility model first embodiment;
Fig. 2 is the perspective view of the utility model first embodiment;
Fig. 3 is the plan structure schematic diagram of Fig. 2;
Fig. 4 is first flexible axle and the 3rd, second among the utility model first embodiment, the first gear-driven sectional view;
Fig. 5 is that A-A among Fig. 3 is to sectional view.
Fig. 6 is the perspective view of the utility model second embodiment;
Fig. 7 is for removing the perspective view behind the car body among Fig. 6;
Fig. 8 is for removing the plan structure schematic diagram behind the glide path among Fig. 7;
Schematic perspective view when Fig. 9 is motor among the utility model second embodiment, gear pair and the work of second flexible axle;
Figure 10 is the perspective view of the utility model the 3rd embodiment;
Figure 11 is for removing the structural representation behind the car body among Figure 10.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Embodiment 1: as shown in Figures 1 to 4, the electric transmission machanism of slide 5 comprises motor 7 in this automobile, clutch, reducer and transmission mechanism, in the present embodiment, it is installed on the commercial vehicle, as shown in Figure 1, vehicle body 1 side of this commercial vehicle is inlaid with, following two shaped form slideways 2,3, wherein, transmission mechanism is arranged in glide path 3 places of vehicle body 1 bottom, it comprises tooth bar of fixing by bonding adhesive 19 along the glide path outside 6 and first gear 8 that is meshed with tooth bar, this first gear 8 is bearing in by gear shaft 13 in the front end opening of a link 9, and the side of this link 9 then is connected with middle slide 5 mutually by connectors commonly used such as bolts.Above-mentioned motor 7 is fixed in the middle slide 5, it disposes above-mentioned clutch of all-in-one-piece and reducer routinely, wherein, clutch can make present embodiment in realizing electronic opening and closing in the slide, also can adopt manual mode, be i.e. during manual operation, can oppositely do not drive motor and rotate, to reduce the wearing and tearing of motor, prolong the application life of motor.The output shaft of reducer is then successively by linking with first gear 8 behind first flexible axle 10 and the gear train.
In the present embodiment, described gear train adopts two bevel gears that are meshed to form, promptly form by second gear 14 and the 3rd gear 15 that is meshed with it, referring to Fig. 4, wherein second gear 14 and the 8 coaxial installations of first gear, and the 3rd gear 15 is fixed on first flexible axle, 10 outputs, and the 3rd gear 15 is bearing on the link 9 by two general bearings 16 simultaneously.In order to reduce wearing and tearing, be provided with one deck rubber sheath 17 in described first flexible axle, 10 outer cover, here, to prolong the application life of first flexible axle to first flexible axle 10.
The weight of slide in considering, below link 9, also be provided with the door bracing or strutting arrangement inconsistent with car bottom plate 4, as shown in Figure 5, this bracing or strutting arrangement comprises body cradle 11 that is provided with car bottom plate 4 corresponding link positions and the pulley 12 that is installed on the body cradle, in middle slide 5 moving process, this pulley 12 can slide along car bottom plate 4, to play the effect of slide 5 in the support.Simultaneously the directive wheel 18 that is limited in glide path 3 outer bottoms is installed also on above-mentioned body cradle 11, in moving process, so that play the effect of guiding.
During use, starter motor 7, be passed to first flexible axle 10 by clutch, reducer rotatablely moving, first flexible axle 10 drives the 3rd gear 15,14 rotations of second gear thereupon, then coaxial with second gear first gear, 8 rotations, because first gear 8 is meshed with tooth bar 6, thereby they can be by slide 5 forward and backward moving in link 9 drives, and slide 5 opens or closes in final the realization.
Embodiment 2: extremely shown in Figure 9 as Fig. 6, itself and the above-mentioned first embodiment difference are the kind of drive, be that transmission mechanism comprises first transition wheel 20 that is positioned at glide path 3 both ends sides, second transition wheel 21 and be placed in this first, outside second transition wheel and surface is second flexible axle 22 of dentation in the shape of a spiral, here, first, second transition wheel plays transition and regulates the effect of the second flexible axle rate of tension, motor 7, clutch and reducer are fixed on the vehicle body 1 of automobile bottom, promptly be positioned at the inboard of glide path 3, the output shaft of reducer links by a gear pair and second flexible axle 22, referring to Fig. 9, this gear pair is by being positioned at four of case shell 23 with number of teeth gear 25, form with heterodromous the 4th gear 26 of speed and the 5th gear 27, the output torque of reducer by above-mentioned four with passing to the 4th behind the number of teeth gear 25, the 5th gear, and the 4th, the 5th gear be positioned at second flexible axle 22 on, the below also is meshed with second flexible axle, so that jointly second flexible axle 22 is applied torque, promptly promote second flexible axle 22 together and make front-rear reciprocation movement.At this, the 4th gear 26 has also played the effect of regulating the gap.
And the two ends after being positioned at second flexible axle 22 outside the glide path and disconnecting are by joint 24 or directly be fixed on the above-mentioned body cradle 11, and the leading section of link 9 then fixes with this body cradle 11.Identical with above-mentioned first embodiment, on this body cradle 11, also be provided with pulley 12 and directive wheel 18, to play the effect of supporting and leading.During use, as long as motor 7 one starts, behind clutch, reducer, gear pair, make second flexible axle, 22 front and back do reciprocating linear motion, slide 5 realizes opening or closing function in driving by joint 24, body cradle 11, link 9 again.
Embodiment 3: as shown in Figure 10 and Figure 11, itself and the above-mentioned first embodiment difference also are the kind of drive, be that described transmission mechanism comprises active synchronization belt wheel 28, the driven synchronous pulley 29 that is positioned at glide path 3 both ends sides and is placed in and is with 30 synchronously outside this driving and driven synchronous pulley, motor 7, clutch and reducer are fixed on the vehicle body 1 of automobile bottom, promptly be positioned at glide path 3 inboards, the output shaft of reducer directly and the active synchronization belt shaft link.
In order to prevent that synchronously the outer rim diameter of above-mentioned active synchronization belt wheel 28 is greater than the pitch diameter of synchronous pulley with 30 come off.Simultaneously on the vehicle body 1 of automobile bottom, regulating wheel 31 is installed also, is used for regulating synchronously degree of tightness with 30.And the securing member such as the screw rod of link 9 by routine and the glide path outside be with 30 to fix synchronously, thereunder be provided with the body cradle 11 of band pulley 12 and guide wheel 18 equally.During use, starter motor 7 then drives active synchronization belt wheel 28 and rotates, and is with 30 reciprocatingly synchronously thereupon, and slide is done to open or closing movement in driving by body cradle 11, link 9 then.
Claims (10)
1, the electric transmission machanism of slide in a kind of automobile, it comprises motor (7), clutch, reducer and transmission mechanism, middle slide (5) links to each other with described transmission mechanism by a link (9), described motor links by clutch, reducer and transmission mechanism and described middle slide successively, it is characterized in that: described transmission mechanism is arranged in glide path (3) position of vehicle body (1) bottom and can realizes the transmission mechanism of no gap Synchronous Transmission.
2, the electric transmission machanism of slide in the automobile according to claim 1, it is characterized in that: described transmission mechanism comprises along the tooth bar (6) of glide path (3) arranged outside and first gear (8) that is meshed with tooth bar, described first gear is arranged in described link (9) front end opening, and described motor (7), clutch and reducer are arranged in slide (5), and the output shaft of reducer links by first flexible axle (10) and gear train and described first gear (8) successively.
3, the electric transmission machanism of slide in the automobile according to claim 2 is characterized in that: described gear train is by forming with coaxial mounted second gear of first gear (8) (14) and the 3rd gear (15) that is fixed on described first flexible axle (10) output.
4, the electric transmission machanism of slide in the automobile according to claim 3, it is characterized in that: described the 3rd gear (15) is bearing on the link (9) by bearing (16).
5, according to the electric transmission machanism of slide in the described automobile of the arbitrary claim of claim 2 to 4, it is characterized in that: be equipped with sheath (17) outside described first flexible axle (10).
6, according to the electric transmission machanism of slide in the described automobile of the arbitrary claim of claim 2 to 4, it is characterized in that: described tooth bar (6) links into an integrated entity by bonding adhesive (19) and glide path (3).
7, the electric transmission machanism of slide in the automobile according to claim 1, it is characterized in that: described transmission mechanism comprises first transition wheel (20) that is positioned at glide path (3) both ends side, second transition wheel (21) and be placed in this first, outside second transition wheel and surface is second flexible axle (22) of dentation in the shape of a spiral, described link (9) is connected with this second flexible axle (22) mutually by a body cradle (11), and described motor (7), clutch and reducer then are fixed on the vehicle body (1) of automobile bottom, and wherein the output shaft of reducer is meshed with described second flexible axle (22) by a gear pair.
8, the electric transmission machanism of slide in the automobile according to claim 7, it is characterized in that: described gear pair is formed with speed heterodromous the 4th gear (26) and the 5th gear (27) with number of teeth gear (25), two by four, and wherein the 4th gear (26) and the 5th gear (27) upper and lower that lays respectively at second flexible axle (22) also is meshed with it.
9, the electric transmission machanism of slide in the automobile according to claim 1, it is characterized in that: described transmission mechanism comprises active synchronization belt wheel (28), the driven synchronous pulley (29) that is positioned at glide path (3) both ends side and is placed in synchronous band (30) outside this driving and driven synchronous pulley, band (30) is connected described link (9) mutually with being somebody's turn to do synchronously by a body cradle (11), described motor (7), clutch and reducer then are fixed on the vehicle body (1) of automobile bottom, and wherein the output shaft of reducer and described active synchronization belt shaft link.
10, the electric transmission machanism of slide in the automobile according to claim 9 is characterized in that: also be equipped with on the vehicle body (1) of described automobile bottom and regulate the regulating wheel (31) of band degree of tightness synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200132331U CN2813833Y (en) | 2005-07-14 | 2005-07-14 | Electric driving device for middle sliding door of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200132331U CN2813833Y (en) | 2005-07-14 | 2005-07-14 | Electric driving device for middle sliding door of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2813833Y true CN2813833Y (en) | 2006-09-06 |
Family
ID=36948918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200132331U Expired - Fee Related CN2813833Y (en) | 2005-07-14 | 2005-07-14 | Electric driving device for middle sliding door of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2813833Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278032A (en) * | 2011-07-08 | 2011-12-14 | 宁波市胜源技术转移有限公司 | Transmission system used for vehicle door sliding chute |
| CN102536032A (en) * | 2010-12-22 | 2012-07-04 | 罗伯特·博世有限公司 | Driving device used for adjusting adjustable component of motor vehicle |
| CN105584332A (en) * | 2014-11-06 | 2016-05-18 | 现代自动车株式会社 | Sliding door device for vehicle |
| CN106150259A (en) * | 2015-03-28 | 2016-11-23 | 曾锦丽 | The outer sliding door drive mechanism of vehicle |
| TWI666134B (en) * | 2018-08-28 | 2019-07-21 | Hsin Chong Machinery Works Co. Ltd. | Vehicle cap open-close mechanism |
| CN110984789A (en) * | 2019-12-16 | 2020-04-10 | 重庆宇心门业有限公司 | Opposite-pull type kitchen sliding door |
| CN115680430A (en) * | 2022-09-26 | 2023-02-03 | 重庆长安汽车股份有限公司 | Single-motor control sliding door system and vehicle |
-
2005
- 2005-07-14 CN CNU2005200132331U patent/CN2813833Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536032A (en) * | 2010-12-22 | 2012-07-04 | 罗伯特·博世有限公司 | Driving device used for adjusting adjustable component of motor vehicle |
| CN102536032B (en) * | 2010-12-22 | 2016-08-24 | 罗伯特·博世有限公司 | For the driving means that the element that can regulate of motor vehicles is adjusted |
| CN102278032A (en) * | 2011-07-08 | 2011-12-14 | 宁波市胜源技术转移有限公司 | Transmission system used for vehicle door sliding chute |
| CN105584332A (en) * | 2014-11-06 | 2016-05-18 | 现代自动车株式会社 | Sliding door device for vehicle |
| CN106150259A (en) * | 2015-03-28 | 2016-11-23 | 曾锦丽 | The outer sliding door drive mechanism of vehicle |
| TWI666134B (en) * | 2018-08-28 | 2019-07-21 | Hsin Chong Machinery Works Co. Ltd. | Vehicle cap open-close mechanism |
| CN110984789A (en) * | 2019-12-16 | 2020-04-10 | 重庆宇心门业有限公司 | Opposite-pull type kitchen sliding door |
| CN115680430A (en) * | 2022-09-26 | 2023-02-03 | 重庆长安汽车股份有限公司 | Single-motor control sliding door system and vehicle |
| CN115680430B (en) * | 2022-09-26 | 2024-06-07 | 重庆长安汽车股份有限公司 | Single-motor control sliding door system and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangzhou Minrui Automobile Parts Co., Ltd. Assignor: Ningbo Xintai Machinery Co., Ltd. Contract fulfillment period: 2008.10.30 to 2014.10.30 Contract record no.: 2009990000284 Denomination of utility model: Electric driving device for middle sliding door of vehicle Granted publication date: 20060906 License type: Exclusive license Record date: 20090409 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.30 TO 2014.10.30; CHANGE OF CONTRACT Name of requester: GUANGZHOU MINRUI CAR PARTS CO., LTD. Effective date: 20090409 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060906 Termination date: 20130714 |