CN115056635B - Mounting structure, automobile body structure and car of car electric sliding door - Google Patents
Mounting structure, automobile body structure and car of car electric sliding door Download PDFInfo
- Publication number
- CN115056635B CN115056635B CN202210671411.8A CN202210671411A CN115056635B CN 115056635 B CN115056635 B CN 115056635B CN 202210671411 A CN202210671411 A CN 202210671411A CN 115056635 B CN115056635 B CN 115056635B
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- Prior art keywords
- baffle
- plate
- vehicle body
- baffle plate
- chain
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- 238000009434 installation Methods 0.000 claims abstract description 112
- 230000000149 penetrating effect Effects 0.000 claims abstract description 22
- 239000000565 sealant Substances 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 abstract description 9
- 241001391944 Commicarpus scandens Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035800 maturation Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/06—Doors arranged at the vehicle sides slidable; foldable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/02—Side panels
- B62D25/025—Side sills thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses an installation structure of an electric sliding door of an automobile, an automobile body structure and the automobile, which comprises an automobile body, wherein a driving installation structure is formed on the automobile body and is provided with a first installation cavity with a downward opening, two penetrating holes are formed in one side of the first installation cavity, and the first installation cavity is used for accommodating a driving sprocket structure; the driven installation structure is formed on the vehicle body, a second installation cavity is formed in the driven installation structure, an opening is formed in one side of the second installation cavity facing the first installation cavity, and the second installation cavity is used for installing the driven sprocket structure; wherein, the chain is annular setting and wears to locate in uncovered and two wears to establish the downthehole. The driving installation structure provided by the invention has the advantages that the driving chain wheel structure is installed in the first installation cavity in a sealing way, so that a motor in the driving chain wheel structure is protected, the driven installation structure is arranged to improve the strength of the installation structure at the installation position of the driven chain wheel structure, and the protection capacity and the bearing capacity of the installation structure of the electric sliding door of the automobile are improved.
Description
Technical Field
The invention relates to the technical field of automobile electric sliding door mounting structures, in particular to an automobile electric sliding door mounting structure, an automobile body structure and an automobile.
Background
Along with the maturation and development of electronic technology, automobiles gradually develop to intelligent and comfortable directions, and more business cars adopt electric sliding doors so as to enable the electric sliding doors to be convenient and labor-saving to open laterally. The switch of the electric sliding door is realized through a sliding door driving mechanism arranged at the bottom of the threshold, and the sliding door driving mechanism comprises a driving motor and a chain rotating shaft device. At present, the rigidity of the mounting structure of the sliding door driving mechanism at the bottom of the threshold is poor, the sliding door driving mechanism is easy to break, and the driving motor cannot be protected, so that the driving motor is easy to damage, and the use of the electric sliding door is affected.
Disclosure of Invention
The invention mainly aims to provide an installation structure of an electric sliding door of an automobile, an automobile body structure and the automobile, and aims to solve the problems that the installation structure of a sliding door driving mechanism at the bottom of a threshold is poor in rigidity, easy to break, and can not protect a driving motor, so that the driving motor is easy to damage.
In order to achieve the above object, the present invention provides an installation structure of an electric sliding door of an automobile, the electric sliding door includes a driving sprocket structure, a driven sprocket structure, a chain disposed between the driving sprocket structure and the driven sprocket structure, and a sliding door body disposed on the chain, the installation structure of the electric sliding door of an automobile is characterized in that the installation structure of the electric sliding door of an automobile includes:
a vehicle body;
the driving installation structure is formed on the vehicle body and is provided with a first installation cavity with a downward opening, two penetrating holes are formed in one side of the first installation cavity, and the first installation cavity is used for accommodating the driving sprocket structure; the method comprises the steps of,
the driven mounting structure is formed on the vehicle body, a second mounting cavity is formed in the driven mounting structure, an opening is formed in one side of the second mounting cavity, which faces the first mounting cavity, and the second mounting cavity is used for mounting the driven sprocket structure;
wherein, the chain is annular setting, and wears to locate in uncovered and two wear to establish downthehole.
Optionally, the vehicle body includes:
a floor;
a threshold outer plate provided on the floor and having an extension portion extending downward;
a threshold inner plate provided at a lower end of the floor panel;
the upper end of the first baffle plate is arranged at the lower end of the floor and is opposite to the extension part in the width direction of the vehicle body;
the second baffle plate is arranged in an extending mode along the width direction of the vehicle body, the upper end part of the second baffle plate is arranged at the lower end of the floor, the lower end part of the second baffle plate is arranged at the lower end of the threshold inner plate, and two ends of the second baffle plate in the width direction of the vehicle body are respectively connected with the threshold outer plate and the first baffle plate; the method comprises the steps of,
the third baffle plate is arranged in an extending mode along the width direction of the vehicle body, the upper end of the third baffle plate is arranged at the lower end of the floor, and two ends of the third baffle plate in the width direction of the vehicle body are respectively connected with the threshold outer plate and the first baffle plate;
the end part of the threshold inner plate is arranged at intervals with the third baffle plate;
the first installation cavity is formed among the floor, the threshold outer plate, the first baffle, the second baffle and the third baffle;
the two penetrating holes are formed in the second baffle.
Optionally, both ends of the second baffle in the width direction of the vehicle body are welded and fixed to the threshold outer plate and the first baffle, respectively; and/or the number of the groups of groups,
and two ends of the third baffle plate in the width direction of the vehicle body are respectively welded and fixed on the threshold outer plate and the first baffle plate.
Optionally, a first connecting weld joint is formed between the second baffle plate and the threshold outer plate as well as between the second baffle plate and the first baffle plate, and sealant is arranged at the first connecting weld joint; and/or the number of the groups of groups,
and a second connecting welding seam is formed between the third baffle plate and the threshold outer plate as well as between the third baffle plate and the first baffle plate, and sealant is arranged at the second connecting welding seam.
Optionally, the vehicle body includes:
longitudinal beams and floors;
a threshold outer plate provided on the floor and having an extension portion extending downward;
a threshold inner plate provided at a lower end of the floor panel;
the fourth baffle plate is arranged in an extending mode along the width direction of the vehicle body and is provided with a connecting part extending rightwards, the upper end of the fourth baffle plate is arranged at the lower end of the floor, the upper end of the fourth baffle plate is partially arranged at the lower end of the threshold inner plate, and two ends of the fourth baffle plate in the width direction of the vehicle body are respectively connected with the longitudinal beam and the threshold outer plate; the method comprises the steps of,
the fifth baffle plate is arranged in an extending mode along the width direction of the vehicle body, the upper end of the fifth baffle plate is arranged at the lower end of the floor, the two ends of the fifth baffle plate in the width direction of the vehicle body are respectively connected with the longitudinal beam and the threshold outer plate, and the end portion of the fifth baffle plate is connected with the connecting portion;
the end part of the threshold inner plate is arranged at intervals with the fifth baffle plate;
the second installation cavity is formed among the longitudinal beam, the floor, the threshold outer plate, the threshold inner plate, the fourth baffle plate and the fifth baffle plate;
the opening is opposite to the fifth baffle.
Optionally, the vehicle body includes a rocker outer panel;
the chain comprises two chain sections which are oppositely arranged along the width direction of the vehicle body, wherein the two chain sections comprise a first chain section and a second chain section which is positioned at one side of the first chain section away from the threshold outer plate;
the installation structure of the electric sliding door further comprises a chain installation tube, one end of the chain installation tube extends to be far away from the threshold outer plate and corresponds to the penetrating hole, and the other end of the chain installation tube extends to the opening to accommodate the second chain section.
Optionally, the vehicle body comprises a rocker outer panel and a rocker inner panel;
the chain comprises two chain sections which are oppositely arranged along the width direction of the vehicle body, wherein the two chain sections comprise a first chain section and a second chain section which is positioned at one side of the first chain section away from the doorsill outer plate;
the threshold inner plate is concave upwards to form an installation groove extending along the length direction of the vehicle body, two ends of the installation groove are arranged in a penetrating mode, one end of the installation groove extends to be close to the threshold outer plate, the penetrating hole corresponds to the threshold outer plate, and the other end of the installation groove extends to the opening portion to accommodate the first chain section.
Optionally, the mounting groove has a mounting inner wall facing the rocker outer panel;
the mounting structure of the electric sliding door of the automobile further comprises a chain guide plate, the chain guide plate extends along the length direction of the automobile body, and the chain guide plate is arranged on the mounting inner wall.
The present invention also proposes an automotive body structure including a mounting structure of an electric sliding door, the mounting structure of the electric sliding door including:
a vehicle body;
the driving installation structure is formed on the vehicle body and is provided with a first installation cavity with a downward opening, two penetrating holes are formed in one side of the first installation cavity, and the first installation cavity is used for accommodating the driving sprocket structure; the method comprises the steps of,
the driven mounting structure is formed on the vehicle body, a second mounting cavity is formed in the driven mounting structure, an opening is formed in one side of the second mounting cavity, which faces the first mounting cavity, and the second mounting cavity is used for mounting the driven sprocket structure;
wherein, the chain is annular setting, and wears to locate in uncovered and two wear to establish downthehole.
In addition, the invention also provides an automobile, which comprises an installation structure of the electric sliding door of the automobile, wherein the installation structure of the electric sliding door comprises the following components:
a vehicle body;
the driving installation structure is formed on the vehicle body and is provided with a first installation cavity with a downward opening, two penetrating holes are formed in one side of the first installation cavity, and the first installation cavity is used for accommodating the driving sprocket structure; the method comprises the steps of,
the driven mounting structure is formed on the vehicle body, a second mounting cavity is formed in the driven mounting structure, an opening is formed in one side of the second mounting cavity, which faces the first mounting cavity, and the second mounting cavity is used for mounting the driven sprocket structure;
wherein, the chain is annular setting, and wears to locate in uncovered and two wear to establish downthehole.
According to the technical scheme, the driving installation structure and the driven installation structure are formed on the vehicle body, the first installation cavity with the opening facing downwards is formed on the driving installation structure, two penetrating holes are formed in one side of the first installation cavity, the first installation cavity is used for accommodating the driving sprocket structure, after the driving sprocket structure is installed in the first installation cavity, the sealing structure of the driving sprocket structure is covered at the opening of the first installation cavity, and then the driving sprocket structure is installed in the first installation cavity in a sealing mode to protect a motor in the driving sprocket structure, the driven installation structure is formed with the second installation cavity, the second installation cavity is provided with an opening on one side facing the first installation cavity, and the driven sprocket structure is installed in the second installation cavity, is annularly arranged and penetrates through the opening and the two penetrating holes to be installed on the driving sprocket structure and the driven sprocket structure. Through setting up drive mounting structure, with drive sprocket structure sealing mounting is in first installation intracavity, thereby right motor in the drive sprocket structure is protected, improves drive sprocket structure's life sets up driven mounting structure, with improve driven sprocket structure installs department mounting structure's intensity, and then improves the protective power and the bearing capacity of the mounting structure of car electric sliding door improve electric sliding door's life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an embodiment of an installation structure of an electric sliding door of an automobile according to the present invention;
FIG. 2 is an enlarged view of the mounting structure of the electric sliding door of the automobile of FIG. 1;
FIG. 3 is an enlarged view of the drive mounting structure of FIG. 2;
FIG. 4 is an enlarged view of the driven mounting structure of FIG. 2;
FIG. 5 is a schematic view of an assembly of a chain mounting tube to a mounting structure of an automotive electric sliding door;
FIG. 6 is a schematic view of the chain mounting tube and chain assembly;
fig. 7 is a schematic structural view of another view angle of the installation structure of the electric sliding door of the automobile.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
Along with the maturation and development of electronic technology, automobiles gradually develop to intelligent and comfortable directions, and more business cars adopt electric sliding doors so as to enable the electric sliding doors to be convenient and labor-saving to open laterally. The movable switch of the electric sliding door is realized through a sliding door driving mechanism arranged at the bottom of the threshold, and the sliding door driving mechanism comprises a driving motor and a chain rotating shaft device. At present, the rigidity of the mounting structure of the sliding door driving mechanism at the bottom of the threshold is poor, the sliding door driving mechanism is easy to break, and the driving motor cannot be protected, so that the driving motor is easy to damage, and the use of the sliding door in electric operation is affected.
In view of this, the present invention provides a mounting structure of an electric sliding door of an automobile, where the driving mounting structure is configured to seal and mount the driving sprocket structure in the first mounting cavity 21, so as to protect a motor in the driving sprocket structure, improve the service life of the driving sprocket structure, and the driven mounting structure is configured to improve the strength of the mounting structure of the mounting position of the driven sprocket structure, thereby improving the protection capability and the bearing capability of the mounting structure of the electric sliding door of the automobile, and improving the service life of the electric sliding door. Fig. 1 to 7 show an embodiment of an installation structure of an electric sliding door of an automobile according to the present invention.
As shown in fig. 1 and 2, the mounting structure 100 of the electric sliding door of the automobile provided by the invention comprises a vehicle body 1, a driving mounting structure 2 and a driven mounting structure 3, wherein the driving mounting structure 2 is formed on the vehicle body 1, the driving mounting structure 2 is provided with a first mounting cavity 21 with a downward opening, two penetrating holes 22 are formed in one side of the first mounting cavity 21, and the first mounting cavity 21 is used for accommodating the driving sprocket structure 200; the driven mounting structure 3 is formed on the vehicle body 1, the driven mounting structure 3 is formed with a second mounting cavity 31, an opening 32 is formed in one side of the second mounting cavity 31 facing the first mounting cavity 21, and the second mounting cavity 31 is used for mounting the driven sprocket structure 300; the chain 4 is disposed in a ring shape, and penetrates the opening 32 and the two penetrating holes 22.
In the technical scheme of the invention, the driving installation structure 2 and the driven installation structure 3 are formed on the vehicle body 1, the driving installation structure 2 is formed with a first installation cavity 21 with a downward opening, two through holes 22 are formed on one side of the first installation cavity 21, the first installation cavity 21 is used for accommodating the driving sprocket structure 200, after the driving sprocket structure 200 is installed in the first installation cavity 21, a sealing structure of the driving sprocket structure 200 is covered at the opening of the first installation cavity 21, so that the driving sprocket structure 200 is installed in the first installation cavity 21 in a sealing manner to protect a motor in the driving sprocket structure 200, the driven installation structure 3 is formed with a second installation cavity 31, an opening 32 is formed on one side of the second installation cavity 31 facing the first installation cavity 21, the driven sprocket structure 300 is installed in the second installation cavity 31, and the 4 is in a ring shape and is arranged in the opening 32 and the two through holes 22 and the driven sprocket structure 300. By arranging the driving installation structure 2, the driving chain wheel structure 200 is installed in the first installation cavity 21 in a sealing manner, so that a motor in the driving chain wheel structure 200 is protected, the service life of the driving chain wheel structure 200 is prolonged, the driven installation structure 3 is arranged, the strength of the installation structure of the driven chain wheel structure 300 is improved, the protection capacity and the bearing capacity of the installation structure 100 of the electric sliding door of the automobile are improved, and the service life of the electric sliding door is prolonged.
Specifically, in the present embodiment, as shown in fig. 1 and 2, the vehicle body 1 includes a floor panel 11, a rocker outer panel 12, a rocker inner panel 13, a first baffle 14, a second baffle 15, and a third baffle 16, the rocker outer panel 12 being provided to the floor panel 11 and having an extension 121 extending downward; the rocker inner plate 13 is arranged at the lower end of the floor 11; the upper end of the first baffle 14 is provided at the lower end of the floor panel 11, and is provided opposite to the extension 121 in the width direction of the vehicle body 1; the second baffle 15 extends along the width direction of the vehicle body 1, the upper end portion of the second baffle 15 is partially disposed at the lower end of the floor panel 11, and partially disposed at the lower end of the inner rocker panel 13, and both ends of the second baffle 15 in the width direction of the vehicle body 1 are respectively connected to the outer rocker panel 12 and the first baffle 14; the third baffle 16 extends along the width direction of the vehicle body 1, the upper end of the third baffle 16 is disposed at the lower end of the floor 11, and two ends of the third baffle 16 in the width direction of the vehicle body 1 are respectively connected to the threshold outer plate 12 and the first baffle 14; the end of the inner rocker panel 13 is spaced from the third baffle 16; the first installation cavity 21 is formed among the floor panel 11, the rocker outer panel 12, the first baffle 14, the second baffle 15, and the third baffle 16; the two through holes 22 are provided in the second baffle 15. The two ends of the second baffle 15 in the width direction of the vehicle body 1 are respectively connected with the threshold outer plate 12 and the first baffle 14, the two ends of the third baffle 16 in the width direction of the vehicle body 1 are respectively connected with the threshold outer plate 12 and the first baffle 14, so that the floor 11, the threshold outer plate 12, the first baffle 14, the second baffle 15 and the third baffle 16 enclose to form the first installation cavity 21, when the driving sprocket structure 200 is installed in the first installation cavity 21, the sealing structure of the driving sprocket structure 200 covers the opening of the first installation cavity 21, and then the driving sprocket structure 200 is installed in the first installation cavity 21 in a sealing manner, thereby protecting a motor in the driving sprocket structure 200 and prolonging the service life of the driving sprocket structure 200.
The connection manner of the second baffle 15 and the third baffle 16 to the rocker outer panel 12 and the first baffle 14 is not limited, and may be screw fixation or welding fixation. In one embodiment, both ends of the second baffle 15 in the width direction of the vehicle body 1 are respectively welded to the rocker outer panel 12 and the first baffle 14 by screws, in another embodiment, both ends of the second baffle 15 in the width direction of the vehicle body 1 are respectively welded to the rocker outer panel 12 and the first baffle 14 by screws, in yet another embodiment, both ends of the second baffle 15 in the width direction of the vehicle body 1 are respectively welded to the rocker outer panel 12 and the first baffle 14, and both ends of the third baffle 16 in the width direction of the vehicle body 1 are respectively welded to the rocker outer panel 12 and the first baffle 14. Specifically, in the present embodiment, both ends of the second baffle 15 in the width direction of the vehicle body 1 are welded and fixed to the rocker outer panel 12 and the first baffle 14, respectively, and both ends of the third baffle 16 in the width direction of the vehicle body 1 are welded and fixed to the rocker outer panel 12 and the first baffle 14, respectively. The second and third baffle plates 15 and 16 are fixed to the rocker outer panel 12 and the first baffle plate 14, respectively, at both ends in the width direction of the vehicle body 1 by welding, so that the second and third baffle plates 15 and 16 are mounted on the vehicle body 1 more stably and reliably.
The second baffle 15 and the third baffle 16 are fixed to the threshold outer plate 12 and the first baffle 14 by welding, and a sealant may be disposed at a weld joint to ensure the tightness of the first installation cavity 21. In one embodiment, a first connecting weld is formed between the second baffle 15 and the rocker outer panel 12 and the first baffle 14, and a sealant is disposed at the first connecting weld; in another embodiment, a second connecting weld is formed between the third baffle 16 and the rocker outer panel 12 and the first baffle 14, and a sealant is disposed at the second connecting weld; in yet another embodiment, a first connecting weld is formed between the second baffle 15 and the rocker outer panel 12 and the first baffle 14, a sealant is provided at the first connecting weld, a second connecting weld is formed between the third baffle 16 and the rocker outer panel 12 and the first baffle 14, and a sealant is provided at the second connecting weld. Specifically, in the present embodiment, a first connection weld is formed between the second baffle 15 and the threshold outer plate 12 and the first baffle 14, a sealant is disposed at the first connection weld, a second connection weld is formed between the third baffle 16 and the threshold outer plate 12 and the first baffle 14, and a sealant is disposed at the second connection weld. Through first joint welding seam with second joint welding seam department all sets up the sealant, with improve first joint welding seam with the leakproofness of second joint welding seam department, thereby make first installation cavity 21 has higher leakproofness, with waterproof, dust-proof, provide the barrier propterty of first installation cavity 21, and then better protection motor in the drive sprocket structure 200 improves the life of drive sprocket structure 200.
Specifically, in the present embodiment, as shown in fig. 2 and 4, the vehicle body 1 includes a side member 17, and a floor panel 11, a rocker outer panel 12, a rocker inner panel 13, a fourth rocker 18, and a fifth rocker 19, the rocker outer panel 12 being provided to the floor panel 11 and having an extension 121 extending downward; the rocker inner plate 13 is arranged at the lower end of the floor 11; the fourth baffle 18 is disposed to extend in the width direction of the vehicle body 1, and has a connecting portion 181 extending rightward, the upper end of the fourth baffle 18 is disposed at the lower end of the floor panel 11, a portion thereof is disposed at the lower end of the rocker inner panel 13, and both ends of the fourth baffle 18 in the width direction of the vehicle body 1 are connected to the side member 17 and the rocker outer panel 12, respectively; the fifth baffle 19 extends along the width direction of the vehicle body 1, the upper end of the fifth baffle 19 is disposed at the lower end of the floor 11, two ends of the fifth baffle 19 in the width direction of the vehicle body 1 are respectively connected to the longitudinal beam 17 and the threshold outer plate 12, and an end of the fifth baffle 19 is connected to the connecting portion 181; the end of the rocker inner panel 13 is spaced apart from the fifth baffle 19; the second installation cavity 31 is formed between the side member 17, the floor panel 11, the rocker outer panel 12, the rocker inner panel 13, the fourth baffle 18, and the fifth baffle 19; the opening 32 is disposed opposite to the fifth baffle 19. The fourth baffle 18 is respectively connected to the longitudinal beam 17 and the threshold outer plate 12 at two ends of the vehicle body 1 in the width direction, the fifth baffle 19 is respectively connected to the longitudinal beam 17 and the threshold outer plate 12 at two ends of the vehicle body 1 in the width direction, and the end of the fifth baffle 19 is connected to the connecting portion 181, so that the longitudinal beam 17, the floor 11, the threshold outer plate 12, the threshold inner plate 13, the fourth baffle 18 and the fifth baffle 19 enclose to form the second mounting cavity 31, and the second mounting cavity 31 forms a semi-closed mounting structure so as to have higher bearing capacity to improve the strength of the mounting structure of the driven sprocket structure 300, thereby improving the strength and bearing capacity of the driven mounting structure 3 and preventing the problem that the work of the driven sprocket structure 300 is affected by the breakage of the rigidity difference.
Specifically, in the present embodiment, as shown in fig. 2, 5 and 6, the vehicle body 1 includes a rocker outer panel 12; the chain 4 includes two chain 4 strands disposed opposite to each other in the width direction of the vehicle body 1, the two chain 4 strands including a first chain strand 41 and a second chain strand 42 on a side of the first chain strand 41 remote from the rocker outer panel 12; the installation structure of the electric sliding door further comprises a chain installation tube 5, one end of the chain installation tube 5 extends to be far away from the threshold outer plate 12 and corresponds to the penetrating hole 22, and the other end extends to the opening 32 to accommodate the second chain segment 42. Through setting up chain installation tube 5, with regard to second chain section 42 protects, avoids water, dust etc. to get into second chain section 42 reduces external environment to the influence of chain 4 improves the life of chain 4.
Specifically, in the present embodiment, as shown in fig. 2, 3, 5 and 6, the vehicle body 1 includes a rocker outer panel 12 and a rocker inner panel 13; the chain 4 includes two chain 4 strands disposed opposite to each other in the width direction of the vehicle body 1, the two chain 4 strands including a first chain strand 41 and a second chain strand 42 on a side of the first chain strand 41 remote from the rocker outer panel 12; the inner sill plate 13 is concave to form a mounting groove 131 extending along the length direction of the vehicle body 1, two ends of the mounting groove 131 are arranged in a penetrating manner, one end of the mounting groove extends to be close to the outer sill plate 12 and corresponds to the penetrating hole 22, and the other end of the mounting groove extends to the opening 32 to accommodate the first chain section 41. One section of the first chain segment 41 is penetrated out from the penetrating hole 22, and the other end of the first chain segment 41 is penetrated out from the opening 32, so that the first chain segment 41 is positioned on the upper end surface of the inner threshold plate 13, and the first chain segment 41 is connected with the sliding door body, so that the sliding door body is driven to be opened or closed by the movement of the first chain segment 41.
In order to prevent the upper end surface of the inner threshold plate 13 from being scratched during the movement of the first chain segment 41, a protective structure is provided on the upper end surface of the inner threshold plate 13. In the present embodiment, as shown in fig. 7, the installation groove 131 has an installation inner wall 1311 facing the rocker outer panel 12; the mounting structure 100 of the electric sliding door of the automobile further comprises a chain guide plate 6, the chain guide plate 6 extends along the length direction of the automobile body 1, and the chain guide plate 6 is arranged on the mounting inner wall 1311. By providing a smooth chain guide 6 to protect the mounting inner wall 1311, the first chain segment 41 is prevented from being scratched during movement, and smoothness of operation of the chain 4 is ensured.
The present invention also proposes an automobile body structure including a mounting structure of an electric sliding door, the specific structure of which is shown in fig. 2 to 4 with reference to the above-described embodiment. It will be appreciated that, since the automotive body structure according to the invention employs all of the technical solutions of all of the embodiments described above, it is at least. All the beneficial effects brought by the technical solutions of the above embodiments are not described in detail herein.
In addition, the invention also provides an automobile, which comprises the mounting structure 100 of the electric sliding door of the automobile, and the specific structure of the mounting structure of the electric sliding door is shown in fig. 2 to 4 with reference to the embodiment. It will be appreciated that, since the automobile of the present invention adopts all the technical solutions of all the embodiments described above, at least. All the beneficial effects brought by the technical solutions of the above embodiments are not described in detail herein.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (8)
1. The utility model provides a mounting structure of electronic sliding door of car, electronic sliding door includes drive sprocket structure, driven sprocket structure, locates drive sprocket structure with chain between the driven sprocket structure and locate sliding door body on the chain, its characterized in that, the mounting structure of electronic sliding door of car includes:
a vehicle body;
the driving installation structure is formed on the vehicle body and is provided with a first installation cavity with a downward opening, two penetrating holes are formed in one side of the first installation cavity, and the first installation cavity is used for accommodating the driving sprocket structure; the method comprises the steps of,
the driven mounting structure is formed on the vehicle body, a second mounting cavity is formed in the driven mounting structure, an opening is formed in one side of the second mounting cavity, which faces the first mounting cavity, and the second mounting cavity is used for mounting the driven sprocket structure;
the chains are annularly arranged and penetrate through the opening and the two penetrating holes;
the vehicle body includes:
a floor;
a threshold outer plate provided on the floor and having an extension portion extending downward;
a threshold inner plate provided at a lower end of the floor panel;
the upper end of the first baffle plate is arranged at the lower end of the floor and is opposite to the extension part in the width direction of the vehicle body;
the second baffle plate is arranged in an extending mode along the width direction of the vehicle body, the upper end part of the second baffle plate is arranged at the lower end of the floor, the lower end part of the second baffle plate is arranged at the lower end of the threshold inner plate, and two ends of the second baffle plate in the width direction of the vehicle body are respectively connected with the threshold outer plate and the first baffle plate; the method comprises the steps of,
the third baffle plate is arranged in an extending mode along the width direction of the vehicle body, the upper end of the third baffle plate is arranged at the lower end of the floor, and two ends of the third baffle plate in the width direction of the vehicle body are respectively connected with the threshold outer plate and the first baffle plate;
the end part of the threshold inner plate is arranged at intervals with the third baffle plate;
the first installation cavity is formed among the floor, the threshold outer plate, the first baffle, the second baffle and the third baffle;
the two penetrating holes are formed in the second baffle;
the vehicle body includes:
longitudinal beams and floors;
a threshold outer plate provided on the floor and having an extension portion extending downward;
a threshold inner plate provided at a lower end of the floor panel;
the fourth baffle plate is arranged in an extending mode along the width direction of the vehicle body and is provided with a connecting part extending rightwards, the upper end of the fourth baffle plate is arranged at the lower end of the floor, the upper end of the fourth baffle plate is partially arranged at the lower end of the threshold inner plate, and two ends of the fourth baffle plate in the width direction of the vehicle body are respectively connected with the longitudinal beam and the threshold outer plate; the method comprises the steps of,
the fifth baffle plate is arranged in an extending mode along the width direction of the vehicle body, the upper end of the fifth baffle plate is arranged at the lower end of the floor, the two ends of the fifth baffle plate in the width direction of the vehicle body are respectively connected with the longitudinal beam and the threshold outer plate, and the end portion of the fifth baffle plate is connected with the connecting portion;
the end part of the threshold inner plate is arranged at intervals with the fifth baffle plate;
the second installation cavity is formed among the longitudinal beam, the floor, the threshold outer plate, the threshold inner plate, the fourth baffle plate and the fifth baffle plate;
the opening is opposite to the fifth baffle.
2. The mounting structure of an electric sliding door of an automobile according to claim 1, wherein both ends of the second baffle in the width direction of the automobile body are welded and fixed to the rocker outer panel and the first baffle, respectively; and/or the number of the groups of groups,
and two ends of the third baffle plate in the width direction of the vehicle body are respectively welded and fixed on the threshold outer plate and the first baffle plate.
3. The mounting structure of an electric sliding door of an automobile according to claim 2, wherein a first connecting weld is formed between the second baffle plate and the outer panel of the threshold and the first baffle plate, and sealant is provided at the first connecting weld; and/or the number of the groups of groups,
and a second connecting welding seam is formed between the third baffle plate and the threshold outer plate as well as between the third baffle plate and the first baffle plate, and sealant is arranged at the second connecting welding seam.
4. The mounting structure of an electric sliding door of an automobile according to claim 1, wherein the automobile body includes a rocker outer panel;
the chain comprises two chain sections which are oppositely arranged along the width direction of the vehicle body, wherein the two chain sections comprise a first chain section and a second chain section which is positioned at one side of the first chain section away from the threshold outer plate;
the installation structure of the electric sliding door further comprises a chain installation tube, one end of the chain installation tube extends to be far away from the threshold outer plate and corresponds to the penetrating hole, and the other end of the chain installation tube extends to the opening to accommodate the second chain section.
5. The mounting structure of an electric sliding door of an automobile according to claim 1, wherein the vehicle body includes a rocker outer panel and a rocker inner panel;
the chain comprises two chain sections which are oppositely arranged along the width direction of the vehicle body, wherein the two chain sections comprise a first chain section and a second chain section which is positioned at one side of the first chain section away from the doorsill outer plate;
the threshold inner plate is concave upwards to form an installation groove extending along the length direction of the vehicle body, two ends of the installation groove are arranged in a penetrating mode, one end of the installation groove extends to be close to the threshold outer plate and corresponds to the penetrating hole, and the other end of the installation groove extends to the opening and is used for accommodating the first chain section.
6. The mounting structure of an electric sliding door of an automobile according to claim 5, wherein the mounting groove has a mounting inner wall that faces the rocker outer panel;
the mounting structure of the automobile electric sliding door further comprises a chain guide plate, the chain guide plate extends along the length direction of the automobile body, and the chain guide plate is arranged on the mounting inner wall.
7. An automotive body structure comprising the mounting structure of an automotive power slide door as claimed in any one of claims 1 to 6.
8. An automobile, characterized by comprising the mounting structure of an electric sliding door of an automobile according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210671411.8A CN115056635B (en) | 2022-06-14 | 2022-06-14 | Mounting structure, automobile body structure and car of car electric sliding door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210671411.8A CN115056635B (en) | 2022-06-14 | 2022-06-14 | Mounting structure, automobile body structure and car of car electric sliding door |
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| CN115056635A CN115056635A (en) | 2022-09-16 |
| CN115056635B true CN115056635B (en) | 2024-03-26 |
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| CN114439332A (en) * | 2022-01-05 | 2022-05-06 | 东风柳州汽车有限公司 | Sliding door hinge mechanism and vehicle |
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| JP2013147106A (en) * | 2012-01-18 | 2013-08-01 | Toyota Motor Corp | Vehicle side structure of sliding-door vehicle |
| DE202015104977U1 (en) * | 2015-09-18 | 2016-01-19 | Borgward Trademark Holdings Gmbh | Vehicle frame construction and vehicle with derselbigen |
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| CN110962557A (en) * | 2019-12-30 | 2020-04-07 | 重庆长安汽车股份有限公司 | Mounting structure and car of guide rail on car sliding door |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN115056635A (en) | 2022-09-16 |
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