CN220522333U - Sliding door opening mechanism - Google Patents
Sliding door opening mechanism Download PDFInfo
- Publication number
- CN220522333U CN220522333U CN202322277859.4U CN202322277859U CN220522333U CN 220522333 U CN220522333 U CN 220522333U CN 202322277859 U CN202322277859 U CN 202322277859U CN 220522333 U CN220522333 U CN 220522333U
- Authority
- CN
- China
- Prior art keywords
- hinge
- roller
- lower hinge
- bracket
- guide groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 238000004804 winding Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Support Devices For Sliding Doors (AREA)
Abstract
The utility model discloses a sliding door opening mechanism, comprising: a guide rail assembly including an upper guide rail disposed at an upper portion of the body side door opening, the upper guide rail including an upper guide groove; a middle guide rail; a lower rail disposed at a lower portion of the vehicle body side door opening, including an inner guide groove, an outer guide groove; a hinge assembly including an upper hinge; the middle hinge comprises a middle hinge door mounting bracket and a middle hinge roller mounting bracket, wherein the middle hinge roller mounting bracket is provided with a middle hinge guide roller, and the middle hinge guide roller is in rolling connection with a middle guide groove of the middle guide rail; and the lower hinge comprises a lower hinge door mounting bracket, a lower hinge swing arm bracket and a lower hinge roller mounting bracket. The opening mechanism is simple in structure, and can enable the sliding door to occupy less space of the chassis of the vehicle when being opened.
Description
Technical Field
The utility model belongs to the field of sliding doors, and particularly relates to a sliding door opening mechanism.
Background
A known sliding door vehicle includes: a vehicle body having a door opening portion on a side surface thereof; a door that performs an opening and closing function for a door opening portion of a vehicle body; and the motion guide mechanism comprises a guide rail and a hinge. The guide rails are fixed to the upper, middle and lower portions of the door opening of the vehicle body side respectively. The hinge is provided with a roller, and is respectively provided with an upper hinge matched with the upper guide rail, a middle hinge matched with the middle guide rail and a lower hinge matched with the lower guide rail; the hinge is firmly connected with the vehicle door and can slide in the front-back direction of the guide rail, so that the opening and closing functions of the vehicle door are realized.
Because the new energy vehicle-mounted energy storage equipment in the market is installed at the lower part of the vehicle chassis, the volume of the vehicle-mounted energy storage equipment is increased for improving the cruising ability of the new energy vehicle. The lower guide rail of the above-mentioned known sliding door movement guiding mechanism is arranged at the lower part of the opening of the vehicle door at the vehicle body side to occupy the space of the vehicle chassis, and the front end of the lower guide rail extends into the vehicle to occupy the larger space of the chassis as shown in fig. 1, thus restricting the requirement of loading the larger vehicle-mounted energy storage equipment with new energy vehicle types.
Disclosure of Invention
In order to solve one or more of the above-mentioned drawbacks in the prior art, an object of the present utility model is to provide a sliding door opening mechanism, which has a simple structure, and can make the sliding door occupy less space of the chassis of the vehicle when being opened.
To achieve the above object, the present utility model provides a sliding door opening mechanism comprising:
a guide rail assembly, the guide rail assembly comprising,
an upper rail disposed at an upper portion of the vehicle body side door opening, including an upper guide groove;
a middle guide rail arranged in the middle of the door opening of the vehicle body side and comprising a middle guide groove and a middle bearing surface;
the lower guide rail is arranged at the lower part of the opening of the vehicle door at the side of the vehicle body and comprises an inner guide groove and an outer guide groove, wherein the outer guide groove is formed by a straight line section at the tail end of the vehicle and an arc line section at the head end of the vehicle, and the inner guide groove is formed by the straight line section; or the outer guide groove is formed by a straight line segment, and the inner guide groove is formed by a straight line segment at the tail end of the vehicle and an arc line segment at the head end of the vehicle;
a hinge assembly, said hinge assembly comprising,
the upper hinge comprises an upper hinge door mounting bracket and an upper hinge roller mounting bracket, wherein the upper hinge roller mounting bracket is provided with an upper hinge guide roller which is in rolling connection with an upper guide groove of an upper guide rail;
the middle hinge comprises a middle hinge door mounting bracket and a middle hinge roller mounting bracket, the middle hinge roller mounting bracket is provided with a middle hinge guide roller, the middle hinge guide roller is connected in a middle guide groove of a middle guide rail in a rolling way, and the middle hinge roller bracket is also connected with a middle hinge bearing roller;
the lower hinge comprises a lower hinge door mounting bracket, a lower hinge swing arm bracket and a lower hinge roller mounting bracket, wherein the lower hinge door mounting bracket is hinged to the lower hinge swing arm bracket, the lower hinge swing arm bracket is hinged to the lower hinge roller mounting bracket, the lower hinge swing arm bracket is connected with a lower hinge swing arm bracket guide roller, the lower hinge swing arm bracket guide roller is matched with an outer guide groove, the lower hinge roller mounting bracket is connected with a lower hinge roller bracket guide roller, and the lower hinge roller bracket guide roller is matched with an inner guide groove.
Further, the lower guide rail further comprises a lower guide rail bearing plate, a lower guide rail bearing surface is formed on the top surface of the lower guide rail bearing plate, a lower hinge roller bracket bearing roller is connected to the lower hinge roller bracket, and the lower hinge roller bracket bearing roller is matched with the lower guide rail bearing surface.
Further, the lower guide rail outer guide groove and the lower guide rail inner guide groove are of an integrated structure or a split structure.
Further, the lower guide rail roller bearing plate is positioned right below the inner guide groove or right below the outer guide groove of the lower guide rail.
Further, the lower hinge car door mounting bracket and the lower hinge swing arm bracket are connected through the assembly holes and can mutually rotate around the assembly holes to form a lower hinge first rotating shaft, and the lower hinge roller mounting bracket and the lower hinge swing arm bracket are connected through the assembly holes and can mutually rotate around the assembly holes to form a lower hinge second rotating shaft.
Further, the sliding door opening mechanism further comprises a driving system, the driving system comprises an execution assembly, the execution assembly comprises an executor motor and a winding wheel, the executor motor is in transmission connection with the winding wheel, a front end guide wheel and a rear end guide wheel are further connected to the lower guide rail, a stay wire of the winding wheel bypasses the front end guide wheel and the rear end guide wheel, a connecting part is fixedly connected to the stay wire, and the connecting part is fixedly connected with a lower hinge stay wire bracket.
Further, the connecting component is a shell, the shell comprises a first sliding cavity and a second sliding cavity, a first sliding block is connected in the first sliding cavity in a sliding mode, a second sliding block is connected in the second sliding cavity in a sliding mode, the first sliding block and the second sliding block are fixedly connected with a first free end and a second free end of a stay wire respectively, and a tensioning spring is further fixed outside the first free end and the second free end of the stay wire.
The beneficial effects of the utility model are as follows:
firstly, the opening mechanism is simple in structure, so that when the sliding door is opened, the sliding door occupies smaller space of the chassis of the vehicle, the new energy automobile has more space of the chassis for battery design and installation, and the cruising ability of the new energy automobile is effectively improved;
secondly, the lower guide rail is arranged to be an inner guide groove and an outer guide groove, and the lower guide rail is matched with the lower hinge to be capable of folding and moving in the two guide grooves, so that the mechanism can realize the opening and closing of the sliding door when occupying a small space of the chassis;
and thirdly, the sliding door opening mechanism is connected and matched with the driving system, so that the sliding door can be automatically opened, and the stay wire can be kept in a tensioning state at any time, so that the sliding door is smoother when being automatically opened.
Drawings
Fig. 1 is a schematic view of a conventional lower rail structure of a sliding door.
Fig. 2 is a schematic diagram of the structural arrangement of the present utility model.
FIG. 3 is a schematic view of the upper hinge and upper rail structure of the present utility model.
FIG. 4 is a schematic view of a hinge and a middle rail structure according to the present utility model.
Fig. 5 is a schematic view of the lower hinge and lower guide rail structure of the present utility model.
FIG. 6 is a state diagram of the sliding door of the present utility model when the sliding door is opened;
FIG. 7 is a state diagram of the sliding door of the present utility model when the sliding door is closed;
FIG. 8 is a schematic diagram of a driving system according to the present utility model.
Fig. 9 is a schematic diagram of the internal structure of the driving system of the present utility model.
Fig. 10 is a cross-sectional view of a cable tensioning mechanism of the drive system of the present utility model.
FIG. 11 is a schematic diagram of the assembly of the drive system and lower track of the present utility model.
FIG. 12 is a schematic view of the other direction of FIG. 11 in accordance with the present utility model;
FIG. 13 is an enlarged view of a portion of the lower hinge of the present utility model;
FIG. 14 is a connection block diagram of the lower hinge and actuator assembly of the present utility model;
in the figure: 1. a vehicle body; 2. a body side door opening; 3. a vehicle door; 4. an upper guide rail; 5. a middle guide rail; 6. a lower guide rail; 7. an upper hinge; 8. a middle hinge; 9. a lower hinge; 10. an upper hinge door mounting bracket; 11. an upper hinge roller mounting bracket; 12. an upper hinge guide roller; 13. a middle hinge door mounting bracket; 14. a middle hinge roller mounting bracket; 15. a middle hinge guide roller; 16. a middle hinge bearing roller; 17. a middle hinge first rotation shaft; 18. a lower hinge door mounting bracket; 19. a lower hinge swing arm bracket; 20. a lower hinge roller mounting bracket; 21. lower hinge roller support guide rollers; 22. bearing rollers of the lower hinge roller bracket; 23. lower hinge swing arm support guide rollers; 24. a lower hinge first rotation shaft; 25. a lower hinge second rotation shaft; 26. an actuator motor; 27. an outer guide groove; 28. an inner guide groove; 29. a lower rail bearing plate; 30. a reel; 31. an actuator pull wire; 32. a connecting member; 33. an actuator flexible shaft; 34. the actuator guide wheel is provided with a bracket; 35. an actuator pull wire sleeve; 36. a controller; 37. a rear end guide wheel; 38. a front guide wheel; 39. tensioning a spring; 40. a lower guide rail hoop; 41. a lower hinge stay wire bracket; 42. a first slider; 43. a second slider;
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
referring to fig. 2-13, a sliding door opening mechanism is shown comprising:
a guide rail assembly, the guide rail assembly comprising,
an upper rail 4, the upper rail 4 being disposed at an upper portion of the body-side door opening 2, and including an upper guide groove;
a middle rail 5, the middle rail 5 being disposed in the middle of the body side door opening 2, and including a middle guide groove and a middle bearing surface;
a lower rail 6 disposed at a lower portion of the vehicle body side door opening 2, and including an inner guide groove 28, an outer guide groove 27, the outer guide groove 27 being constituted by a straight line section of a vehicle rear end and an arc line section of a vehicle head end, the inner guide groove 28 being constituted by the straight line section; or the outer guide groove 27 is formed by a straight line segment, and the inner guide groove 28 is formed by a straight line segment at the tail end of the vehicle and an arc line segment at the head end of the vehicle;
a hinge assembly, said hinge assembly comprising,
an upper hinge 7, wherein the upper hinge 7 comprises an upper hinge door mounting bracket 10 and an upper hinge roller mounting bracket 11, the upper hinge roller mounting bracket 11 is provided with an upper hinge guide roller 12, and the upper hinge guide roller 12 is connected in a rolling manner in an upper guide groove of the upper guide rail 4;
the middle hinge 8 comprises a middle hinge door mounting bracket 13 and a middle hinge roller mounting bracket 14, wherein the middle hinge roller mounting bracket 14 is provided with a middle hinge guide roller 15, the middle hinge guide roller 15 is connected in a middle guide groove of the middle guide rail 5 in a rolling way, and the middle hinge roller bracket 14 is also connected with a middle hinge bearing roller 16;
the lower hinge 9, this lower hinge 9 contains lower hinge door installing support 18, lower hinge swing arm support 19, lower hinge gyro wheel installing support 20, lower hinge door installing support 18 and lower hinge swing arm support 19 are articulated mutually, lower hinge swing arm support 19 and lower hinge gyro wheel installing support 20 are articulated mutually, be connected with lower hinge swing arm support guide gyro wheel 23 on the lower hinge swing arm support 19, lower hinge swing arm support guide gyro wheel 23 and outer guide slot 27 assorted, be connected with lower hinge gyro wheel support guide gyro wheel 21 on the lower hinge gyro wheel installing support 20, lower hinge gyro wheel support guide gyro wheel 21 and interior guide slot 28 assorted.
When the automobile door is used, the upper hinge 7 is fixedly arranged on the upper part of the automobile door 3 through the upper hinge automobile door mounting bracket 10, the middle hinge 8 is fixedly arranged on the middle part of the automobile door 3 through the middle hinge automobile door mounting bracket 13, the lower hinge 9 is fixedly arranged on the lower part of the automobile door 3 through the lower hinge automobile door mounting bracket 18, in addition, the lower hinge swing arm bracket guide roller 23 is in rolling connection with the outer guide groove 27 of the lower guide rail 6, the lower hinge roller bracket guide roller 21 is in connection with the inner guide groove 28 of the lower guide rail 6, when the automobile door 3 is pulled towards the door opening direction manually, the automobile door 3 drives the upper hinge 7, the middle hinge 8 and the lower hinge 9 to move towards the door opening direction in the upper guide rail 4, the middle guide rail 5 and the lower guide rail 6, so that the opening action of the automobile door 3 is realized, the lower hinge 9 moves towards the outer guide groove 27 of the lower guide rail 6 and is restrained by the inner guide groove 28 in the door opening direction during the door opening process, the lower hinge 9 moves towards the outer direction simultaneously, the movement clearance requirement of the automobile door 3 and the automobile body 1 during the opening process is realized, when the automobile door 3 is closed, the automobile door 3 and the automobile door 3 moves towards the lower hinge bracket 7 is closed in the opposite direction when the automobile door opening direction is folded as shown in the figure, and the automobile door opening direction is folded after the automobile door is closed. It should be noted that, the outer guiding groove 27 is formed by a straight line section at the tail end of the vehicle and an arc line section at the head end of the vehicle, and the inner guiding groove 28 is formed by a straight line section; or the outer guide groove 27 is formed by a straight line segment, and the inner guide groove 28 is formed by a straight line segment at the tail end of the vehicle and an arc line segment at the head end of the vehicle; both structures can achieve the same effect.
Further, the lower rail 6 further includes a lower rail roller bearing plate 29, the top surface of the lower rail roller bearing plate 29 forms a lower rail bearing surface, a lower hinge roller support is connected with a lower hinge roller support bearing roller 22, and the lower hinge roller support bearing roller 22 is matched with the lower rail bearing surface. Further, the lower rail 6 of the present utility model further includes a lower rail bearing plate 29, the top of which forms a lower rail bearing surface, which can effectively mate with and support the lower hinge bracket bearing roller 22.
Further, the outer guide groove 27 of the lower guide rail 6 and the inner guide groove 28 of the lower guide rail 6 are of an integrated structure or a split structure. Specifically, the lower guide rail 6 of the utility model is of an integrally formed structure, the production of the lower guide rail is more convenient, and specifically, reinforcing ribs can be arranged on the outer walls of the outer guide groove 27 and the inner guide groove 28, so that the lower guide rail has stronger strength. Of course, the outer guide groove 27 of the lower rail 6 and the inner guide groove 28 of the lower rail 6 may be separate structures.
Further, the lower rail roller bearing plate 29 is located directly below the inner guide groove 28 or directly below the outer guide groove 27 of the lower rail 6. Specifically, the specific position of the lower rail roller carrier plate 29 of the present utility model is the region mounted directly under the inner guide groove 28 or the region directly under the outer guide groove 27 of the lower rail 6.
Further, the lower hinge door mounting bracket 18 and the lower hinge swing arm bracket 19 are connected through a mounting hole and can rotate around the mounting hole to form a lower hinge first rotation shaft 24, and the lower hinge roller mounting bracket 20 and the lower hinge swing arm bracket 19 are connected through a mounting hole and can rotate around the mounting hole to form a lower hinge second rotation shaft 25. The vehicle door 3 mounting bracket and the lower hinge swing arm bracket 19 are hinged through the first rotating shaft, the lower hinge roller mounting bracket 20 and the lower hinge swing arm bracket 19 are hinged through the second rotating shaft, and the hinge structure is simpler in structure and more convenient to maintain.
Further, the sliding door opening mechanism further comprises a driving system, the driving system comprises an executing assembly, the executing assembly comprises an actuator motor 26 and a winding wheel 30, the actuator motor 26 is in transmission connection with the winding wheel 30, a front end guide wheel 38 and a rear end guide wheel 37 are further connected to the lower guide rail 6, a stay wire of the winding wheel 30 bypasses the front end guide wheel 38 and the rear end guide wheel 37, a connecting part 32 is fixedly connected to the stay wire, and the connecting part 32 is fixedly connected with a lower hinge stay wire bracket 41. Specifically, the sliding door of the present utility model may be opened and closed in an electric manner, specifically, an execution assembly and a controller 36 are installed on the lower rail 6, the execution assembly is firmly connected with the lower rail 6 through a lower rail anchor ear 40, the execution assembly transmits power through the execution assembly motor 26 and the winding wheel 30, the specific transmission manner may be a worm and gear manner, or a gear transmission manner may be adopted, the controller 36 controls the execution assembly motor 26 to drive the winding wheel 30 to rotate, when the winding wheel 30 rotates, the stay wire on the controller is wound, when the stay wire is wound, the connection component on the stay wire drives the lower hinge stay wire bracket 41 to move, thereby realizing electric opening of the sliding door, and when the electric door is required to be closed, the above processes are directly opposite.
Further, the connecting member 32 is a housing, the housing includes a first sliding cavity and a second sliding cavity, a first sliding block 42 is slidably connected in the first sliding cavity, a second sliding block 43 is slidably connected in the second sliding cavity, the first sliding block 42 and the second sliding block 43 are fixedly connected with a first free end and a second free end of the pull wire respectively, and a tensioning spring 39 is further fixed outside the first free end and the second free end of the pull wire. In particular, in order to avoid the slack of the stay wire in long-time use and influence the sliding effect of the sliding door, the connecting part is a shell, two sliding blocks in the shell can slide in the sliding cavity, and if the slack occurs, the two sliding blocks can move towards the bottom direction of the sliding cavity under the action of the tensioning spring, so that the tensioning state of the stay wire is maintained.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (7)
1. A sliding door opening mechanism, comprising:
a guide rail assembly, the guide rail assembly comprising,
an upper rail disposed at an upper portion of the vehicle body side door opening, including an upper guide groove;
a middle guide rail arranged in the middle of the door opening of the vehicle body side and comprising a middle guide groove and a middle bearing surface;
the lower guide rail is arranged at the lower part of the opening of the vehicle door at the side of the vehicle body and comprises an inner guide groove and an outer guide groove, wherein the outer guide groove is formed by a straight line section at the tail end of the vehicle and an arc line section at the head end of the vehicle, and the inner guide groove is formed by the straight line section; or the outer guide groove is formed by a straight line segment, and the inner guide groove is formed by a straight line segment at the tail end of the vehicle and an arc line segment at the head end of the vehicle;
a hinge assembly, said hinge assembly comprising,
the upper hinge comprises an upper hinge door mounting bracket and an upper hinge roller mounting bracket, wherein the upper hinge roller mounting bracket is provided with an upper hinge guide roller which is in rolling connection with an upper guide groove of an upper guide rail;
the middle hinge comprises a middle hinge door mounting bracket and a middle hinge roller mounting bracket, the middle hinge roller mounting bracket is provided with a middle hinge guide roller, the middle hinge guide roller is connected in a middle guide groove of a middle guide rail in a rolling way, and the middle hinge roller bracket is also connected with a middle hinge bearing roller;
the lower hinge comprises a lower hinge door mounting bracket, a lower hinge swing arm bracket and a lower hinge roller mounting bracket, wherein the lower hinge door mounting bracket is hinged to the lower hinge swing arm bracket, the lower hinge swing arm bracket is hinged to the lower hinge roller mounting bracket, the lower hinge swing arm bracket is connected with a lower hinge swing arm bracket guide roller, the lower hinge swing arm bracket guide roller is matched with an outer guide groove, the lower hinge roller mounting bracket is connected with a lower hinge roller bracket guide roller, and the lower hinge roller bracket guide roller is matched with an inner guide groove.
2. The sliding door opening mechanism of claim 1 wherein the lower track further comprises a lower track carrier plate, the top surface of the lower track carrier plate forming a lower track carrier surface, a lower hinge roller bracket bearing roller coupled to the lower hinge roller bracket bearing roller, the lower hinge roller bracket bearing roller matching the lower track carrier surface.
3. The sliding door opening mechanism as claimed in claim 2, wherein the lower rail outer guide groove and the lower rail inner guide groove are of an integrally formed structure or a split structure.
4. A sliding door opening mechanism according to claim 3 wherein the lower track roller carrier plate is located directly below the lower track inner guide channel or directly below the outer guide channel.
5. The sliding door opening mechanism of claim 4, wherein the lower hinge door mounting bracket and the lower hinge swing arm bracket are connected by a mounting hole and are rotatable about the mounting hole to form a lower hinge first rotation axis, and the lower hinge roller mounting bracket and the lower hinge swing arm bracket are connected by a mounting hole and are rotatable about the mounting hole to form a lower hinge second rotation axis.
6. The sliding door opening mechanism according to claim 5 further comprising a drive system, wherein the drive system comprises an actuator assembly, the actuator assembly comprises an actuator motor and a reel, the actuator motor is in driving connection with the reel, the lower guide rail is further connected with a front end guide wheel and a rear end guide wheel, a pull wire of the reel bypasses the front end guide wheel and the rear end guide wheel, a connecting part is fixedly connected to the pull wire, and the connecting part is fixedly connected with the lower hinge pull wire bracket.
7. The sliding door opening mechanism according to claim 6, wherein the connecting member is a housing, the housing includes a first sliding chamber and a second sliding chamber, a first sliding block is slidably connected in the first sliding chamber, a second sliding block is slidably connected in the second sliding chamber, the first sliding block and the second sliding block are fixedly connected with a first free end and a second free end of the pull wire, respectively, and a tension spring is further fixed outside the first free end and the second free end of the pull wire.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322277859.4U CN220522333U (en) | 2023-08-24 | 2023-08-24 | Sliding door opening mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322277859.4U CN220522333U (en) | 2023-08-24 | 2023-08-24 | Sliding door opening mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220522333U true CN220522333U (en) | 2024-02-23 |
Family
ID=89937086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322277859.4U Active CN220522333U (en) | 2023-08-24 | 2023-08-24 | Sliding door opening mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220522333U (en) |
-
2023
- 2023-08-24 CN CN202322277859.4U patent/CN220522333U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN116892337A (en) | Sliding door opening mechanism | |
US5319881A (en) | Sliding door closed loop cable closure system with balanced cable length and varying diameter pulleys | |
US7393044B2 (en) | Vehicle door opening and closing structure | |
US5316365A (en) | Sliding door closed loop cable closure system with balanced cable tension and varying diameter pulleys | |
US5323570A (en) | Door opening cable system with cable slack take-up | |
CN101318456B (en) | Slide door apparatus for vehicle | |
US7328934B2 (en) | Sliding door opening and closing device | |
KR101886445B1 (en) | Liner type center rail link structure of sliding door for vehicle | |
JPH11314522A (en) | Operating device of slide door for automobile, in particular | |
CN111946191A (en) | Sliding door and vehicle | |
CN201841918U (en) | Electric transmission device for sliding door in automobile | |
CN220522333U (en) | Sliding door opening mechanism | |
JP2002309851A (en) | Drive unit for automotive sliding door | |
US20040172884A1 (en) | Drive system for sliding vehicle door | |
CN210768332U (en) | Sliding door and vehicle | |
CN212313254U (en) | Sunshade curtain capable of being stopped immediately after being pulled | |
CN221292922U (en) | Vehicle door and vehicle | |
JP2007270426A (en) | Sliding door opening/closing device | |
CN208831476U (en) | A kind of spiral lamination skylight flocking flexible shaft | |
CN112721591A (en) | Vehicle door opening and closing device of vehicle and vehicle | |
CN115822405B (en) | Automobile sliding door hinge structure, sliding door system and vehicle | |
CN221838227U (en) | Automobile sunshade curtain crankshaft device | |
CN216641808U (en) | Automatic sliding door driving mechanism of automobile | |
CN112302466A (en) | Vehicle door opening and closing device and vehicle door opening and closing method | |
JP2014101732A (en) | Pulley device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |