CN210191126U - Sliding door driving device and vehicle - Google Patents
Sliding door driving device and vehicle Download PDFInfo
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- CN210191126U CN210191126U CN201921216560.5U CN201921216560U CN210191126U CN 210191126 U CN210191126 U CN 210191126U CN 201921216560 U CN201921216560 U CN 201921216560U CN 210191126 U CN210191126 U CN 210191126U
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- sliding groove
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- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
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- 239000011248 coating agent Substances 0.000 description 1
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- 239000012943 hotmelt Substances 0.000 description 1
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Abstract
The utility model provides a sliding door drive arrangement and vehicle relates to vehicle technical field. The sliding door driving device includes: the guide rail is provided with a sliding groove extending along the length direction, and the bottom surface of the sliding groove is provided with a connecting hole penetrating through the guide rail; the guide sliding part is a bulge integrally formed with the guide rail, is arranged on the bottom surface of the sliding groove, protrudes from the bottom surface of the sliding groove to the direction of the notch, and is arranged on the side surface of the connecting hole along the length direction of the guide rail; wherein, the guide sliding part protrudes the groove bottom surface of the sliding groove by a preset distance. The guide sliding part is additionally arranged on the bottom surface of the guide rail sliding groove, after the guide rail is fixed by using the bolt, the distance of the guide sliding part protruding out of the bottom surface of the sliding groove is larger than the distance of the bolt head protruding out of the bottom surface of the sliding groove, so that when the pull rope for connecting the sliding door is arranged in the sliding groove, the pull rope can not be in contact with the head of the bolt but is in contact with the guide sliding part, and the pull rope is prevented from being abraded by the bolt head during reciprocating motion.
Description
Technical Field
The utility model relates to the technical field of vehicles, especially, relate to a sliding door drive arrangement and vehicle.
Background
In the prior art, a sliding type vehicle door is a common vehicle door, and the vehicle door of the type pulls a pull wire through a motor and drives the vehicle door to slide back and forth, so that the vehicle door is automatically opened and closed.
However, the arrangement position of the stay wire is the surface of the middle guide rail of the sliding vehicle door, the middle guide rail is connected with the side wall assembly of the vehicle through the projection welding bolt, the projection welding bolt protrudes out of the head of the bolt for screwing on the surface of the middle guide rail, the stay wire can rub the head of the bolt when the surface of the middle guide rail reciprocates, and due to the fact that the edge fillet of the head of the bolt is small, after the stay wire reciprocates for many times, the situation that the surface coating of the stay wire is worn easily occurs, abnormal sound is generated due to friction between the stay wire and the projection welding bolt, the stay wire is broken seriously, and the sliding vehicle door fails.
Therefore, the above technical problems are urgently needed to be solved.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides a sliding door drive arrangement and vehicle, for solving above-mentioned problem, the utility model mainly provides a following technical scheme:
an embodiment of the utility model provides a guide rail, include:
the guide rail is provided with a sliding groove extending along the length direction, and the bottom surface of the sliding groove is provided with a connecting hole penetrating through the guide rail;
the guide sliding part is a bulge integrally formed with the guide rail, is arranged on the bottom surface of the sliding groove, protrudes from the bottom surface of the sliding groove to the direction of the notch, and is arranged on the side surface of the connecting hole along the length direction of the guide rail;
wherein, the guide sliding part protrudes the groove bottom surface of the sliding groove by a preset distance.
Specifically, a round angle with a preset radius is arranged on one circle of the end part of the protrusion.
Specifically, the protrusion is in a long strip shape, and the length direction of the protrusion is perpendicular to the length direction of the guide rail;
the length of the long strip-shaped bulge is larger than the diameter of the connecting hole.
Specifically, the protrusion is a shell-shaped structure protruding from the bottom surface of the chute;
the cross section of the bulge along the length direction of the guide rail is U-shaped, and the two ends of the bulge in the length direction are arc transition surfaces.
Specifically, the protrusion is in a circular truncated cone shape.
Specifically, the number of the connecting holes is multiple, and the connecting holes are arranged on the bottom surface of the sliding groove at intervals;
the number of the protrusions is twice that of the connecting holes, and one protrusion is arranged on each of two sides of each connecting hole along the length direction of the guide rail.
Specifically, both sides of the projection near the groove side wall of the chute are formed with a stopper.
Specifically, bellied surface is provided with self-lubricating plastic layer.
Specifically, the embodiment of the utility model provides a sliding door drive arrangement still includes:
the bolt penetrates through the connecting hole, and the distance from the head of the bolt to the bottom surface of the sliding groove is smaller than the distance from the guide sliding part to the bottom surface of the sliding groove.
Additionally, the embodiment of the utility model provides a vehicle, include: a sliding door drive device;
the sliding door driving device includes:
the guide rail is provided with a sliding groove extending along the length direction, and the bottom surface of the sliding groove is provided with a connecting hole penetrating through the guide rail;
the guide sliding part is a bulge integrally formed with the guide rail, is arranged on the bottom surface of the sliding groove, protrudes from the bottom surface of the sliding groove to the direction of the notch, and is arranged on the side surface of the connecting hole along the length direction of the guide rail;
wherein, the guide sliding part protrudes the groove bottom surface of the sliding groove by a preset distance.
Borrow by above-mentioned technical scheme, the embodiment of the utility model provides a sliding door drive arrangement and vehicle have following advantage at least:
the embodiment of the utility model provides a sliding door driving device, its guide rail that includes is provided with the spout along length direction, and set up the connecting hole of fixed guide rail at the tank bottom of spout, can fix the guide rail on the side wall assembly of vehicle as the guiding mechanism of sliding door, the guide rail still adds the guide sliding part on the tank bottom surface of spout simultaneously, the position that should guide sliding part set up is the side of guide rail length direction connecting hole, and still outstanding the tank bottom surface of spout predetermines the distance, make the guide rail use the bolt to pass the connecting hole and fix on the side wall assembly of vehicle, the head of bolt is lower than the distance that guide sliding part protrudes the tank bottom surface of spout, when setting up the stay cord of connecting the sliding door in the spout of guide rail like this, the stay cord can not contact with the head of bolt, but with guide sliding part contact, and then avoided the stay cord receiving the wearing and tearing of bolt head when reciprocating motion, the life of stay cord has been improved, and the use safety is ensured, and the normal operation of the vehicle sliding door is ensured.
Drawings
Fig. 1 is a schematic structural diagram of a guide rail according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view taken at A-A of FIG. 1;
fig. 3 is a schematic structural diagram of another guide rail according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a sliding door driving device according to an embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view taken at B-B of FIG. 4;
the reference numerals in fig. 1 to 5 include:
10-sliding door driving device, 1-guide rail, 11-sliding groove, 111-groove bottom surface, 12-connecting hole, 2-guiding sliding part, 3-bolt and 4-pulling rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
As shown in fig. 1-2 and 4, a sliding door driving device 10 according to a first embodiment of the present invention includes: a guide rail 1; the guide rail 1 is provided with a sliding chute 11 extending along the length direction, and a connecting hole 12 penetrating through the guide rail 1 is formed in the bottom surface 111 of the sliding chute 11; the guide sliding part 2 is a protrusion integrally formed with the guide rail 1, is arranged on the groove bottom surface 111 of the sliding groove 11, protrudes from the groove bottom surface 111 of the sliding groove 11 to the direction of the notch, and is arranged on the side surface of the connecting hole 12 along the length direction of the guide rail 1; wherein, the guide sliding part 2 protrudes the groove bottom surface 111 of the sliding groove 11 by a preset distance.
Specifically, the guide rail 1 of the sliding door driving apparatus 10 according to the embodiment of the present invention is a component for guiding sliding of a power sliding door of a vehicle, and particularly, is a guide rail at an intermediate position of the power sliding door. The guide rail 1 may be a profile, that is, may be obtained by extrusion or bending, and is preferably made of a metal material, such as steel or aluminum alloy, and the cross-sectional shape of the guide rail 1 may be specifically set according to the use requirement as long as the guide rail has the sliding groove 11 arranged along the length direction, for example, the cross-section of the guide rail 1 may be a shape with a groove-shaped middle part and two arched sides.
The groove bottom surface 111 of the sliding groove 11 on the guide rail 1 is preferably a flat surface, which facilitates the arrangement of the connecting hole 12, and the groove bottom surface 111 is arranged to be a flat surface which facilitates the bolt 3 to pass through the connecting hole 12 to fix the guide rail 1 on the side wall assembly of the vehicle. The shape of the connecting holes 12 can be round or long, the size of the connecting holes 12 can be specifically set according to the use and installation requirements, the number of the connecting holes 12 can also be set according to the installation and fixing requirements, in addition, as shown in fig. 4-5, the bolts 3 can be fixed in the connecting holes 12 in a projection welding mode, and then the guide rail 1 is fixed on the side wall assembly of the vehicle through the bolts 3.
The slide guide portion 2 is provided on the groove bottom surface 111 of the slide groove 11 and is located on one side of the connection hole 12, and it is necessary to be a side of the connection hole 12 in the longitudinal direction of the guide rail 1, that is, the slide guide portion 2 is understood to be stopped on the side of the connection hole 12. As shown in fig. 5, it should be noted that the predetermined distance that the sliding guide portion 2 protrudes from the groove bottom surface 111 of the sliding groove 11 needs to be greater than the height of the head of the bolt 3, that is, after the bolt 3 is inserted into the connecting hole 12 to fix the guide rail 1, the distance that the head of the bolt 3 protrudes from the groove bottom surface 111 of the sliding groove 11 is less than the predetermined distance, and the rope 4 disposed in the sliding groove 11 is in contact with the sliding guide portion 2 but not with the head of the bolt 3.
It is preferable that the guide sliding part is provided as a protrusion integrally formed with the guide rail, and the protrusion protrudes from the groove bottom surface 11 of the slide groove 11 toward the notch direction. For example, the connecting holes 12 and the protrusions can be simultaneously machined on the groove bottom surface 111 of the sliding groove 11 in a stamping mode, so that the effect of improving the production efficiency can be achieved, and meanwhile, the installation error of a non-integrated structure is avoided.
The embodiment of the utility model provides a sliding door drive arrangement 10, its guide rail 1 that includes is provided with spout 11 along length direction, and set up connecting hole 12 of fixed guide rail 1 in the tank bottom of spout 11, can fix guide rail 1 on the side wall assembly of vehicle as the guiding mechanism of sliding door, guide rail 1 has still additionally set up guide sliding part 2 on tank bottom surface 111 of spout 11 simultaneously, the position that this guide sliding part 2 set up is the side of guide rail 1 length direction connecting hole 12, and still outstanding tank bottom surface 111 of spout 11 predetermines the distance, as shown in figure 4-5, make guide rail 1 use bolt 3 to pass connecting hole 12 and fix on the side wall assembly of vehicle, the distance that the head of bolt 3 protrudes the tank bottom surface 111 of spout 11 than guide sliding part 2 is lower, like this when setting up stay cord 4 of connecting the sliding door in spout 11 of guide rail 1, stay cord 4 can not contact with the head of bolt 3, but contact with the sliding guide part 2, thereby avoiding the abrasion of the head part of the bolt 3 when the pull rope 4 reciprocates, prolonging the service life of the pull rope 4, improving the use safety and ensuring the normal operation of the vehicle sliding door.
In specific implementation, as shown in fig. 1-2 and 4, a round corner with a preset radius is arranged at one end of the protrusion.
Specifically, the protrusion may be of any shape, as long as the protruding preset distance is greater than the distance between the bolt 3 and the fixed guide rail 1, the head of the bolt 3 protrudes out of the groove bottom 111 of the chute 11, but it should be noted that the protruding end portion, that is, the free end protruding from the groove bottom 111 of the chute 11 to the notch direction, needs to be provided with a round corner of one circle, and the round corner cannot cause abrasion to the pulling rope, the size of the preset radius of the round corner may be set according to practical situations, for example, the radius may be greater than 3 mm.
In addition, the protrusion needs to be able to support the pulling rope arranged in the sliding chute 11, so as to prevent the pulling rope from sliding into the gap between the protrusion and the chute wall of the sliding chute 11 from the end of the protrusion, so it is preferable to arrange the protrusion in a long strip shape, arrange the length of the long strip shape protrusion to be larger than the diameter of the connecting hole 12, and place the protrusion in the sliding chute 11 transversely, so that the length direction of the protrusion is perpendicular to the length direction of the guide rail 1; the protrusion is thus of sufficient length to prevent the pull cord 4 from slipping into the space between the protrusion and the wall of the chute 11. Or, the two ends of the protrusion can be connected with the groove wall of the sliding groove 11, so that no gap exists between the protrusion and the groove wall of the sliding groove 11, and the problem that the pull rope slides into the gap between the protrusion and the groove wall of the sliding groove 11 can be solved.
As shown in fig. 1-2, further, the protrusion is a shell-like structure protruding from the slot bottom 111 of the sliding slot 11; the cross section of the protrusion along the length direction of the guide rail 1 is U-shaped, and two ends of the protrusion in the length direction are arc transition surfaces.
Specifically, the guide sliding part 2 having a convex structure may be a hollow shell or a solid block as long as it can guide and slide the rope provided in the chute 11. It is preferable that the protrusion is formed in a shell-shaped structure to reduce the weight of the guide rail 1, and the protrusion can be quickly formed on the groove bottom 111 of the sliding groove 11 by integral molding, for example, the connecting hole 12 and the protrusion can be simultaneously formed on the groove bottom 111 of the sliding groove 11 by stamping.
In addition, set the bellied cross-section to the U-shaped structure to and set up bellied length direction's both ends into circular arc transition face, not only can make a week of bellied tip have the fillet, avoid wearing and tearing stay cord 4 in the spout 11, and the bellied structure of U-shaped still is convenient for stamping forming's structure, has played the effect of the production of being convenient for.
In a specific implementation, the protrusion may also be a circular truncated cone (not shown in the figure), for example, the protrusion may be a circular truncated cone-shaped shell protruding from the slot bottom surface 111 through stamping, or may also be a circular truncated cone-shaped sliding guide body disposed on the slot bottom surface 111 through welding, or may also be a circular truncated cone-shaped protrusion disposed on the slot bottom surface 111 through which a through hole is formed, and then the protrusion is engaged with the through hole. Alternatively, the protrusion may be a semi-cylindrical structure (not shown) that is transverse to the slot bottom 111 of the sliding slot 11, i.e. the guiding surface of the protrusion is a semi-circular surface.
As shown in fig. 3, in a specific implementation, the number of the guiding and sliding parts 2 needs to be the same as the number of the connecting holes 12, or the number of the redundant connecting holes 12 is excessive, for example, the number of the connecting holes 12 is multiple, and the connecting holes are arranged at intervals on the groove bottom surface 111 of the sliding groove 11; the number of the protrusions is twice that of the connecting holes 12, and one protrusion is arranged on each of two sides of each connecting hole 12 along the length direction of the guide rail 1.
Specifically, the two sides of the connecting hole 12 are provided with the protrusions, so that the pull rope 4 in the sliding groove 11 can completely avoid touching the head of the bolt 3 in the penetrating connecting hole 12 during reciprocating motion, and the purpose of comprehensively protecting the pull rope 4 is achieved.
In the specific implementation, the two sides of the protrusion near the slot side wall of the sliding slot 11 are formed with a limit part (not shown in the figure).
Specifically, the limiting part can be a protruding part protruding from two sides of the protrusion and protruding from the end part of the protrusion, and the limiting part and the end surface of the protrusion form a groove shape, so that the pulling rope arranged in the sliding groove 11 can be located in the groove formed by the protruding part and the protruding end part, the pulling rope is prevented from being separated from the protrusion, and the pulling rope is always in the protrusion.
In particular implementation, wherein the embodiment of the utility model provides an in another embodiment, can also set up self-lubricating plastic layer at bellied surface, no matter what shape or bellied tip of arch have what kind of fillet or no fillet this moment, then the self-lubricating plastic layer homoenergetic on bellied surface all can be effectual plays the effect of leading smooth to the stay cord in the spout. Wherein, this self-lubricating plastic layer can set up on bellied surface through the mode of hot melt, and its thickness can set up according to actual practical need.
Example two
The embodiment of the utility model provides a second provides a vehicle, it includes: as shown in fig. 4, the sliding door drive apparatus 10 includes: the guide rail 1 as shown in fig. 1-2; the guide rail 1 is provided with a sliding chute 11 extending along the length direction, and a connecting hole 12 penetrating through the guide rail 1 is formed in the bottom surface 111 of the sliding chute 11; the guide sliding part 2 is a protrusion integrally formed with the guide rail 1, is arranged on the groove bottom surface 111 of the sliding groove 11, protrudes from the groove bottom surface 111 of the sliding groove 11 to the direction of the notch, and is arranged on the side surface of the connecting hole 12 along the length direction of the guide rail 1; wherein, the guide sliding part 2 protrudes the groove bottom surface 111 of the sliding groove 11 by a preset distance.
Specifically, the sliding door driving device 10 in the second embodiment can directly use the sliding door driving device 10 provided in the first embodiment, and specific implementation structures can refer to relevant contents described in the first embodiment, and are not described herein again.
The embodiment of the utility model provides a vehicle, the sliding door drive arrangement 10 that its used uses novel guide rail 1, guide rail 1 is provided with spout 11 along length direction, and set up connecting hole 12 of fixed guide rail 1 in the tank bottom of spout 11, can fix guide rail 1 on the side wall assembly of vehicle as the guiding mechanism of sliding door, guide rail 1 has still increased on tank bottom surface 111 of spout 11 and has led gliding portion 2 simultaneously, the position that should lead gliding portion 2 set up is the side of guide rail 1 length direction connecting hole 12, and still outstanding tank bottom surface 111 of spout 11 predetermines the distance, make guide rail 1 use bolt 3 to pass connecting hole 12 and fix on the side wall assembly of vehicle, the head of bolt 3 is lower than the distance that leads gliding portion 2 to protrude tank bottom surface 111 of spout 11, like this when setting up the stay cord 4 of connecting the sliding door in the spout 11 of guide rail 1, stay cord 4 can not contact with the head of bolt 3, but contact with the sliding guide part 2, thereby avoiding the abrasion of the head part of the bolt 3 when the pull rope 4 reciprocates, prolonging the service life of the pull rope 4, improving the use safety and ensuring the normal operation of the vehicle sliding door.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. A sliding door drive apparatus, comprising:
the guide rail is provided with a sliding groove extending along the length direction, and the bottom surface of the sliding groove is provided with a connecting hole penetrating through the guide rail;
the guide sliding part is a bulge integrally formed with the guide rail, is arranged on the bottom surface of the sliding groove, protrudes from the bottom surface of the sliding groove to the direction of the notch, and is arranged on the side surface of the connecting hole along the length direction of the guide rail;
wherein, the guide sliding part protrudes the groove bottom surface of the sliding groove by a preset distance.
2. The sliding door drive apparatus according to claim 1,
a round angle with a preset radius is arranged on the periphery of the end part of the protrusion.
3. The sliding door drive apparatus according to claim 2,
the protrusions are long-strip-shaped, and the length direction of the protrusions is perpendicular to the length direction of the guide rails;
the length of the long strip-shaped bulge is larger than the diameter of the connecting hole.
4. A sliding door drive as claimed in claim 3,
the protrusion is of a shell-shaped structure protruding from the bottom surface of the sliding chute;
the cross section of the bulge along the length direction of the guide rail is U-shaped, and the two ends of the bulge in the length direction are arc transition surfaces.
5. The sliding door drive apparatus according to claim 2,
the bulge is in a circular truncated cone shape.
6. The sliding door drive apparatus according to claim 1,
the connecting holes are multiple and are arranged on the bottom surface of the sliding groove at intervals;
the number of the protrusions is twice that of the connecting holes, and one protrusion is arranged on each of two sides of each connecting hole along the length direction of the guide rail.
7. The sliding door drive apparatus according to claim 1,
and two sides of the bulge, which are close to the groove side wall of the sliding groove, are provided with limit parts.
8. The sliding door drive apparatus according to claim 1,
the raised outer surface is provided with a self-lubricating plastic layer.
9. The sliding door drive of claim 1, further comprising:
the bolt penetrates through the connecting hole, and the distance from the head of the bolt to the bottom surface of the sliding groove is smaller than the distance from the guide sliding part to the bottom surface of the sliding groove.
10. A vehicle, characterized by comprising:
a sliding door drive as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921216560.5U CN210191126U (en) | 2019-07-30 | 2019-07-30 | Sliding door driving device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921216560.5U CN210191126U (en) | 2019-07-30 | 2019-07-30 | Sliding door driving device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210191126U true CN210191126U (en) | 2020-03-27 |
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ID=69865322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921216560.5U Active CN210191126U (en) | 2019-07-30 | 2019-07-30 | Sliding door driving device and vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN210191126U (en) |
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2019
- 2019-07-30 CN CN201921216560.5U patent/CN210191126U/en active Active
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