CN114103816A - Vehicle luggage rack and contain its vehicle - Google Patents
Vehicle luggage rack and contain its vehicle Download PDFInfo
- Publication number
- CN114103816A CN114103816A CN202010885948.5A CN202010885948A CN114103816A CN 114103816 A CN114103816 A CN 114103816A CN 202010885948 A CN202010885948 A CN 202010885948A CN 114103816 A CN114103816 A CN 114103816A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- luggage rack
- connecting rod
- electromagnetic
- slide rail
- 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.)
- Granted
Links
- 230000000712 assembly Effects 0.000 claims abstract description 24
- 238000000429 assembly Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R9/00—Supplementary fittings on vehicle exterior for carrying loads, e.g. luggage, sports gear or the like
- B60R9/04—Carriers associated with vehicle roof
- B60R9/045—Carriers being adjustable or transformable, e.g. expansible, collapsible
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention discloses a vehicle luggage rack and a vehicle comprising the same, wherein the vehicle luggage rack comprises a luggage rack body, a driving device and a plurality of connecting assemblies, the driving device is used for driving at least one connecting assembly in the plurality of connecting assemblies to move, the connecting assemblies are connected between the luggage rack body and the vehicle, and a top cover of the vehicle is provided with a groove; when the vehicle luggage rack is in a folding and accommodating state, the luggage rack body is positioned in the groove; when the vehicle luggage rack is in the unfolding use state, the luggage rack body is positioned outside the groove. When the vehicle luggage rack is not needed, the vehicle luggage rack can be hidden in a vehicle body top cover, so that the resistance between the vehicle luggage rack and air is reduced, and simultaneously, the vehicle luggage rack is prevented from generating larger noise due to high-speed friction of air flow, so that the driving oil consumption is reduced and the riding comfort is improved.
Description
Technical Field
The invention relates to a vehicle luggage rack and a vehicle comprising the same.
Background
The automobile luggage rack is arranged on the top of an automobile and used for carrying large articles, and the problem of insufficient space in the automobile is solved. The currently common luggage rack structure comprises an integrated longitudinal rail, a separated longitudinal rail and a T-shaped groove longitudinal rail. In the automobile design and manufacturing stage, the longitudinal rail passes through the fastener and is fixedly connected with the top cover, and when the user uses, the crossbeam is installed on the mounting point of indulging the rail reservation additional according to the demand to realize the loading function of luggage rack. The current formula luggage rack that links firmly indulges rail simple structure easily designs and makes, but the form of later stage installing the crossbeam additional leads to the convenience in use relatively poor, and in actual car use scene, luggage rack frequency of use is lower relatively moreover. The fixedly connected luggage rack is exposed on a top cover of the automobile body for a long time, the windward area and the wind resistance coefficient can be directly increased, the fuel consumption is increased, and in addition, when the automobile runs at a high speed, the wind noise can be increased, and the riding comfort is influenced.
Disclosure of Invention
The invention aims to solve the problems that when the conventional vehicle luggage rack is not needed, the frontal area of a vehicle body is increased because the vehicle luggage rack is exposed on a top cover of the vehicle body, so that the wind resistance coefficient of the vehicle body is increased, and the driving oil consumption is increased; in addition, under the working condition that the vehicle runs at high speed, the vehicle luggage rack rubs with airflow at high speed to generate large noise, so that the riding comfort of passengers in the vehicle is influenced.
In order to solve the technical problem, the embodiment of the invention discloses a vehicle luggage rack, which comprises a luggage rack body, a driving device and a plurality of connecting components, wherein the driving device is used for driving at least one connecting component in the plurality of connecting components to move, and the connecting components are connected between the luggage rack body and a vehicle, so that the vehicle luggage rack can be switched between a folding storage state and an unfolding use state;
the connecting assembly comprises a transmission mechanism, and a top cover of the vehicle is provided with a groove;
the transmission mechanism comprises a first connecting rod, a second connecting rod, a fixed slide rail and a lifting slide rail, the lifting slide rail and the fixed slide rail are oppositely arranged, and the fixed slide rail is fixedly connected with a vehicle; the lifting slide rail is fixedly connected with the luggage rack body; one end of the first connecting rod is rotatably connected with the fixed slide rail at a first connecting point through a first connecting shaft, and the other end of the first connecting rod is in transmission connection with the lifting slide rail; one end of the second connecting rod is in transmission connection with the fixed sliding rail, the other end of the second connecting rod is in rotary connection with the lifting sliding rail at a second connecting point through a second connecting shaft, the second connecting rod and the first connecting rod are arranged in an intersecting manner, and the middle part of the second connecting rod is intersected with the middle part of the first connecting rod and is in rotary connection through a third connecting shaft;
when the vehicle luggage rack is in a folding and accommodating state, the luggage rack body is positioned in the groove, so that the vehicle luggage rack and the top cover of the vehicle form a smooth arc surface; when the driving device drives the first connecting rod to rotate around the first connecting shaft along a first direction, the first connecting rod is linked with the luggage rack body to ascend, and the luggage rack body is linked with the second connecting rod to rotate around the second connecting shaft and slide relative to the fixed slide rail towards a direction close to the first connecting shaft, so that the luggage rack of the vehicle is switched from the folding storage state to the unfolding use state;
when the vehicle luggage rack is in the unfolded use state, the luggage rack body is located outside the groove and on the upper portion of a top cover of a vehicle, and when the driving device drives the first connecting rod to rotate around the first connecting shaft along a second direction, wherein the second direction is opposite to the first direction, the first connecting rod is linked with the luggage rack body to descend, and the luggage rack body is linked with the second connecting rod to rotate around the second connecting shaft and slide relative to the fixed sliding rail in a direction far away from the first connecting shaft, so that the vehicle luggage rack is switched from the unfolded use state to the folded storage state.
By adopting the technical scheme, when the vehicle luggage rack is not needed, the vehicle luggage rack can be hidden in the vehicle body top cover, the resistance between the vehicle luggage rack and air is isolated, the vehicle luggage rack is prevented from generating large noise due to high-speed friction of air flow, and the driving oil consumption is reduced and the riding comfort is improved. When the vehicle luggage rack needs to be used, the luggage rack body is lifted to a required position, and the vehicle luggage rack is quickly used.
In some embodiments, the driving device includes at least one driving portion, the driving portion includes a motor, a coupler, a rotating wheel, the rotating wheel is fixedly connected to the coupler, the connecting assembly driven by the driving device further includes a rotating disc, the driving portion is disposed corresponding to the rotating disc, the rotating disc is disposed at an end of the first connecting rod of the corresponding connecting assembly away from the lifting slide rail, and the rotating wheel is engaged with the rotating disc;
the motor drives the shaft coupling to rotate, so that the rotating wheel is driven to be meshed with the rotating disc, and the first connecting rod is driven to rotate around the first connecting shaft.
By adopting the technical scheme, the luggage carrier of the vehicle can be switched between the folding storage state and the unfolding use state by controlling the motor, and the operation is convenient.
In some embodiments, the vehicle roof rack further comprises a limiting assembly, wherein the limiting assembly comprises a plurality of first limiting parts arranged in the lifting slide rail at intervals; the first limiting part comprises a first limiting magnetic block and a first elastic piece; the first elastic piece is connected between the first limiting magnetic block and one side wall of the lifting slide rail;
the transmission mechanism further comprises a first electromagnetic slide block; the first electromagnetic sliding block is connected in the sliding and lifting slide rail in a sliding manner; one side of the first electromagnetic sliding block is rotatably connected with the first connecting rod through a fourth connecting shaft, and the other side of the first electromagnetic sliding block is provided with a first positioning hole; the other side of the first electromagnetic sliding block is opposite to the side wall of the lifting slide rail;
when the first electromagnetic slider is electrified, repulsive force is generated between the first electromagnetic slider and the first limiting magnetic block, so that the first limiting magnetic block moves along the direction of compressing the first elastic piece; so that the first electromagnetic slider can slide in the lifting slide rail under the driving of the first connecting rod;
when the first electromagnetic slider slides to any one of the first limiting parts, the first electromagnetic slider is powered off, the first limiting magnetic block is pushed by the elastic force of the first elastic piece, and the first limiting magnetic block extends into the first positioning hole, so that the first connecting rod is fixed.
By adopting the technical scheme, the first electromagnetic slide block is controlled to be switched between the power-on state and the power-off state, so that the fixed and unfixed switching of the luggage rack body can be realized, and the operation is convenient.
In some embodiments, the spacing assembly further comprises a second electromagnetic slider; the second electromagnetic sliding block is connected in the fixed sliding rail in a sliding manner; one side of the second electromagnetic sliding block is rotatably connected with the second connecting rod, and the other side of the second electromagnetic sliding block is provided with a second positioning hole;
the second limiting part comprises a second limiting magnetic block and a second elastic piece; the second elastic piece is connected between the second limiting magnetic block and one side wall of the groove; the other side of the second electromagnetic sliding block is opposite to the side wall of the fixed sliding rail;
when the second electromagnetic slider is electrified, repulsive force is generated between the second electromagnetic slider and the second limiting magnetic block, so that the second limiting magnetic block moves along the direction of compressing the second elastic piece; so that the second electromagnetic slider can slide in the fixed slide rail under the driving of the second connecting rod;
when the electromagnetic slide block slides to any one of the second limiting parts, the second electromagnetic slide block is powered off, the second limiting magnetic block is pushed by the elastic force of the second elastic part, and the second limiting magnetic block extends into the second positioning hole, so that the second connecting rod is fixed.
By adopting the scheme, the second electromagnetic slide block is controlled to be switched between the power-on state and the power-off state, so that the fixed and unfixed switching of the luggage rack body can be realized, and the operation is convenient. Simultaneously, increase the spacing portion of second on the basis of first spacing portion, strengthen the fixed strength of luggage rack body.
In some embodiments, at least two of the connection assemblies of the vehicle rack are provided with the turntables.
In some embodiments, the vehicle luggage rack includes four of the connection assemblies, the driving device includes two of the driving portions, two of the four connection assemblies are provided with the turntable, the four connection assemblies are respectively distributed on two sides of the luggage rack body at intervals in pairs, and the two of the driving portions are respectively correspondingly arranged on two of the four connection assemblies.
Adopt this kind of technical scheme, two coupling assembling of two drive division drive can increase the drive power of vehicle luggage rack when folding the state of accomodating and expand the user state and switch between, and in addition, the two liang of interval distribution of four coupling assembling can increase the support intensity of luggage rack body when expanding the user state in the both sides of luggage rack body.
In some embodiments, the luggage rack body comprises two luggage rack longitudinal rails and at least one luggage rack cross beam, the two luggage rack longitudinal rails are symmetrically arranged, the luggage rack cross beam is connected between the two luggage rack longitudinal rails, and the four connecting assemblies are respectively distributed on the two luggage rack longitudinal rails at intervals.
In some embodiments, a flow guide groove is arranged in the groove.
By adopting the technical scheme, when water is accumulated in the groove, the water can be discharged out in time through the diversion trench.
In some embodiments, a sealing strip is fixedly connected in the groove, and the sealing strip is connected between the vehicle luggage rack and the groove in a sealing mode when the vehicle luggage rack is in the folding and storing state.
By adopting the technical scheme, the sealing strip and the top cover are kept sealed, and the sealing strip and the surface of the top cover are in smooth transition, so that the windward area and the wind resistance coefficient of the vehicle are reduced, and meanwhile, the wind noise generated by friction of the luggage rack body and high-speed airflow when the vehicle runs at a high speed is avoided, and the fuel economy and riding comfort of the automobile are improved.
The invention also discloses a vehicle, which comprises the vehicle luggage rack. When the vehicle luggage rack is not needed to be used, the vehicle luggage rack can be hidden in the vehicle body top cover, so that the resistance between the vehicle luggage rack and air is isolated, and the generation of large noise caused by high-speed friction between the vehicle luggage rack and air flow is avoided, thereby reducing the driving oil consumption and improving the riding comfort.
Drawings
FIG. 1 is a schematic axial structural view of a vehicle luggage rack hidden in a vehicle roof groove according to embodiment 1 of the present invention;
FIG. 2 is a schematic side view of a vehicle roof rack hidden in a vehicle roof groove according to embodiment 1 of the present invention;
fig. 3 is a partially enlarged schematic structural diagram of an active structure in embodiment 1 of the present invention;
FIG. 4 is a schematic view of a partial cross-sectional structure at a slider in embodiment 1 of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 4 according to embodiment 1 of the present invention;
fig. 6 is a partially enlarged schematic structural view of a driven structure in embodiment 1 of the present invention.
Description of reference numerals:
1. a top cover; 20. a luggage rack body; 2. a luggage rack longitudinal rail; 3. a luggage rack cross member; 4. a sealing strip; 5. an active structure; 501. a motor; 502. a coupling; 503. a rotating wheel; 504. a turntable; 505. a first connecting rod; 506. a second connecting rod; 507. fixing the slide rail; 508. lifting the slide rail; 509. a first electromagnetic slider; 510. a first limit magnetic block; 511. fixing the bolt; 512. a first elastic member; 513. a first connecting shaft; 514. a second connecting shaft; 515. a third connecting shaft; 516. a fourth connecting shaft; 517. a first positioning hole; 518. a first mounting hole; 6. a groove; 7. a driven structure.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to these embodiments. On the contrary, the invention is described in connection with the embodiments for the purpose of covering alternatives or modifications that may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.
In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the present invention.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present embodiment, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example 1
In order to solve the technical problems, the invention provides a vehicle luggage rack, and referring to fig. 1-6, the vehicle luggage rack comprises a luggage rack body 20, a driving device and a plurality of connecting components, wherein the luggage rack body 20 comprises two luggage rack longitudinal rails 2 and at least one luggage rack cross beam 3 which are symmetrically arranged, the luggage rack cross beam 3 is connected between the two luggage rack longitudinal rails 3, the luggage rack longitudinal rails 2 are fixedly connected with the luggage rack cross beam 3, and the number and the installation position of the luggage rack cross beams 3 can be adjusted according to the skylight form of a top cover 1 and the size of a reinforcing piece of the top cover 1. The luggage rack cross beam is used as a spare part of a vehicle, so that the additional installation links in the later period are reduced, the integral rapid use of the longitudinal rail and the cross beam of the luggage rack is realized, and the use convenience is improved.
The driving device is used for driving at least one connecting assembly in the plurality of connecting assemblies to move, and the connecting assemblies are connected between the luggage rack body 20 and a vehicle, so that the luggage rack of the vehicle can be switched between a folding storage state and an unfolding use state.
Specifically, the driving device includes at least one driving portion, referring to fig. 3, the driving portion includes a motor 501, a coupling 502, and a rotating wheel 503, the rotating wheel 503 is fixedly connected to the coupling 502, in this embodiment, the motor 501 may be a servo motor, the connecting assembly driven by the driving device includes a rotating disc 504, the driving portion is disposed corresponding to the rotating disc 504, the rotating disc 504 is disposed at an end of a first connecting rod 505 of the corresponding connecting assembly, the end is far away from the lifting slide rail 508, and the rotating wheel 503 is engaged with the rotating disc 504.
The motor 501 drives the shaft coupling 502 to rotate, so as to drive the rotating wheel 503 to engage with the rotating disc 504, and further drive the first connecting rod 505 to rotate around the first connecting shaft 513. The vehicle luggage rack can be switched between the folding and accommodating state and the unfolding and using state by controlling the motor 501, and the operation is convenient.
The roof 1 of the vehicle is provided with a groove 6 for accommodating the luggage rack body 20 when the luggage rack of the vehicle is in a folding and accommodating state; be provided with guiding gutter and discharge hole in the recess 6, when recess 6 is interior ponding, can in time discharge away ponding through in guiding gutter or the discharge hole. The sealing strip 4 is fixedly connected in the groove 6, and when the vehicle luggage rack is in a folding and accommodating state, the sealing strip 4 is connected between the vehicle luggage rack and the groove 6 in a sealing mode. Keep sealed through between sealing strip 4 and the top cap 1 to with top cap 1 surface smooth transition, reduce vehicle windward area and windage coefficient, when avoiding the vehicle to go at a high speed simultaneously, the wind that luggage rack body 20 and high-speed air current friction produced makes an uproar, and then improves car fuel economy and riding comfort.
The connecting assembly further comprises a transmission mechanism, the transmission mechanism comprises a first connecting rod 505, a second connecting rod 506, a fixed slide rail 507 and a lifting slide rail 508, the lifting slide rail 508 and the fixed slide rail 507 are oppositely arranged, and the fixed slide rail 507 is fixedly connected with a vehicle; in this embodiment, the fixed slide 507 is fixedly connected with the side wall of the vehicle; the lifting slide rail 508 is fixedly connected with the luggage rack body 20, in this embodiment, the lifting slide rail 508 is fixedly connected with the luggage rack longitudinal rail 2 through a fixing bolt 511; one end of the first connecting rod 505 is rotatably connected with the fixed slide rail 507 through a first connecting shaft 513 at a first connecting point, and the other end is in transmission connection with the lifting slide rail 508; one end of the second connecting rod 506 is in transmission connection with the fixed sliding rail 507, the other end of the second connecting rod is in rotary connection with the lifting sliding rail 508 through a second connecting shaft 514 at a second connecting point, the second connecting rod 506 is intersected with the first connecting rod 505, and the middle of the second connecting rod is intersected with the middle of the first connecting rod 505 and is in rotary connection through a third connecting shaft 515.
When the vehicle luggage rack is in a folding and accommodating state, the luggage rack body 20 is positioned in the groove 6, so that the vehicle luggage rack and the roof cover 1 of the vehicle form a smooth cambered surface; when the driving device drives the first connecting rod 505 to rotate around the first connecting shaft 513 along the first direction, the first connecting rod 505 is linked with the luggage rack body 20 to ascend, and the luggage rack body 20 is linked with the second connecting rod 506 to rotate around the second connecting shaft 514 and slide relative to the fixed slide 507 towards the direction close to the first connecting shaft 513, so that the luggage rack of the vehicle is switched from the folding storage state to the unfolding use state.
When the vehicle luggage rack is in the unfolding use state, the luggage rack body 20 is positioned outside the groove 6 and on the upper part of the roof 1 of the vehicle, and when the driving device drives the first connecting rod 505 to rotate around the first connecting shaft 513 along a second direction, wherein the second direction is opposite to the first direction, the first connecting rod 505 links the luggage rack body 20 to descend, and the luggage rack body 20 links the second connecting rod 506 to rotate around the second connecting shaft 514 and slide relative to the fixed sliding rail 507 towards a direction far away from the first connecting shaft 513, so that the vehicle luggage rack is switched from the unfolding use state to the folding storage state.
By adopting the technical scheme, when the vehicle luggage rack is not needed, the vehicle luggage rack can be hidden in the vehicle body top cover 1, the resistance between the vehicle luggage rack and air is isolated, the vehicle luggage rack is prevented from generating large noise due to high-speed friction of air flow, and the driving oil consumption is reduced and the riding comfort is improved. When the vehicle luggage rack needs to be used, the luggage rack body 20 is lifted to a required position, and the vehicle luggage rack is quickly used.
The vehicle luggage rack further comprises a limiting assembly, wherein the limiting assembly comprises a plurality of first limiting parts which are arranged in the lifting slide rail 508 at intervals; referring to fig. 4-5, the first position limiting portion includes a first position limiting magnetic block 510, a first elastic member 512; the first elastic element 512 is connected between the first position-limiting magnetic block 510 and a sidewall of the lifting slide rail 508. The transmission mechanism further comprises a first electromagnetic slider 509; the first electromagnetic slider 509 is slidably connected in the lifting slide rail 508; one side of the first electromagnetic slider 509 is rotatably connected with the first connecting rod 505 through a fourth connecting shaft 516, and the other side of the first electromagnetic slider 509 is provided with a first positioning hole 517; the other side of the first electromagnetic slider 509 is disposed opposite to one side wall of the lifting slide rail 508.
When the first electromagnetic slider 509 is powered on, a repulsive force is generated between the first electromagnetic slider 509 and the first position limiting magnetic block 510, so that the first position limiting magnetic block 510 moves in a direction of compressing the first elastic element 512; so that the first electromagnetic slider 509 can slide in the lifting slide rail 508 under the driving of the first connecting rod 505.
When the first electromagnetic slider 509 slides to any one of the first position-limiting portions, the first electromagnetic slider 509 is powered off, the first position-limiting magnetic block 510 is pushed by the elastic force of the first elastic member 512, and the first position-limiting magnetic block 510 extends into the first positioning hole 517, so that the first connecting rod 505 is fixed. The first electromagnetic slider 509 is controlled to switch between power-on and power-off, so that the fixed and unfixed positions of the luggage rack body 20 can be switched, and the operation is convenient.
In this embodiment, a first mounting hole 518 is formed in a side wall of the lifting slide rail 508, the first elastic element 512 is located in the mounting hole, and when the first elastic element 512 has no elastic force, the first magnetic limiting block 510 is partially located in the mounting hole; when the first electromagnetic magnetic block 509 is powered on, repulsive force is generated between the first electromagnetic magnetic block 509 and the first position limiting magnetic block 510, so that the first position limiting magnetic block 510 compresses the first elastic element 512 to move towards the inside of the mounting hole, and the first position limiting magnetic block 510 is completely located in the mounting hole; so that the motor 501 can drive the first connecting rod 505 to slide in the lifting slide rail 508; when the first electromagnetic block 509 slides to any one of the required first limiting portions, and the power is off, the first elastic element 512 pushes the first limiting magnetic block 510 to move towards the outside of the mounting hole under the action of the restoring spring force, and when the first limiting magnetic block 510 extends into the first limiting hole, the height of the luggage rack body is fixed.
When the height of the luggage rack body needs to be changed, the first electromagnetic block 509 is energized again, repulsive force is generated between the first electromagnetic block 509 and the first limiting magnetic block 510, so that the first limiting magnetic block 510 is separated from the first positioning hole 517 of the first electromagnetic block 509, the motor 501 drives the first connecting rod 505 to enable the first electromagnetic block 509 to horizontally move in the lifting slide rail, the height of the lifting slide rail is changed, and the height of the luggage rack body is also changed correspondingly. Here, when the height of the luggage rack body is adjusted up and down, the first connecting rod 505 is driven by the motor 501, and the rotating direction of the first connecting rod 505 and the sliding direction of the first position limiting magnetic block 510 are opposite.
The limiting assembly further comprises a second electromagnetic slider (not shown in the figure); the second electromagnetic slider is connected in the fixed slide rail 507 in a sliding way; one side of the second electromagnetic slider is rotatably connected to the second connecting rod 506, and the other side of the second electromagnetic slider is provided with a second positioning hole.
The second limiting part (not shown in the figure) comprises a second limiting magnetic block and a second elastic piece; the second elastic element is connected between the second limiting magnetic block and one side wall of the fixed slide rail 507; the other side of the second electromagnetic slider is arranged opposite to one side wall of the fixed slide rail 507. In the present invention, the schematic diagram of the positional relationship and the connection relationship between the second electromagnetic slider and the second position-limiting portion may refer to the schematic diagram of the positional relationship and the connection relationship between the first electromagnetic slider and the first position-limiting portion.
When the second electromagnetic slider is electrified, repulsive force is generated between the second electromagnetic slider and the second limiting magnetic block, so that the second limiting magnetic block moves along the direction of compressing the second elastic piece; so that the second electromagnetic slider can slide in the fixed slide 507 under the driving of the second connecting rod 506.
When the electromagnetic slider slides to the position of any one of the second limiting portions, the second electromagnetic slider is powered off, the second limiting magnetic block is pushed by the elastic force of the second elastic part, and the second limiting magnetic block extends into the second positioning hole, so that the second connecting rod 506 is fixed. The second electromagnetic slide block is controlled to be switched between the power-on state and the power-off state, so that the fixed and unfixed states of the luggage rack body 20 can be switched, and the operation is convenient. Meanwhile, a second limiting part is added on the basis of the first limiting part, so that the fixing strength of the luggage rack body 20 is enhanced.
In this embodiment, a second mounting hole is formed in a side wall of the fixed slide rail 507, the second elastic element is located in the second mounting hole, and the second limiting magnetic block is partially located in the second mounting hole when the second elastic element has no elastic force; when the second electromagnetic block is electrified, repulsive force is generated between the second electromagnetic block and the second limiting magnetic block, so that the second limiting magnetic block compresses the second elastic piece to move towards the inside of the second mounting hole, and the second limiting magnetic block is completely positioned in the second mounting hole; therefore, when the motor 501 can drive the first connecting rod 505 to slide in the lifting slide rail 508, the first connecting rod 505 drives the luggage rack body to move, so that the luggage rack body drives the second connecting rod 506 to move when moving; when the second electromagnetic block slides to the position of any one of the plurality of second limiting parts, which is needed, and the second electromagnetic block is powered off, the second elastic part pushes the second limiting magnetic block to move towards the outside of the second mounting hole under the action of the reset spring force, and when the second limiting magnetic block extends into the second positioning hole, the height of the luggage rack body is fixed. When the height of the luggage rack body needs to be changed, the second electromagnetic block is electrified again, repulsive force is generated between the second electromagnetic block and the second limiting magnetic block, the second limiting magnetic block is separated from a second positioning hole of the second electromagnetic block, the motor drives the first connecting rod 505 to enable the first electromagnetic block 509 to horizontally move in the lifting slide rail, the height of the lifting slide rail changes, the height of the luggage rack body also correspondingly changes, and therefore the second connecting rod is driven to rotate, and the second electromagnetic block slides in the fixed slide rail. Here, when the height of the luggage rack body is adjusted up and the height of the luggage rack body is adjusted down, the rotating direction of the second connecting rod and the sliding direction of the second limiting magnetic block are opposite.
In this embodiment, the plurality of first limiting portions and the plurality of second limiting portions may be disposed in a one-to-one correspondence manner, or may be disposed in a staggered manner; can control first electromagnetic piece and second electromagnetic piece respectively through ECU, also can control first electromagnetic piece and second electromagnetic piece simultaneously to realize that the luggage rack body switches between folding state of accomodating and the expansion user state.
At least two of the connection assemblies of the vehicle rack are provided with a turntable 504. The vehicle luggage rack includes four coupling assembling, and four coupling assembling are two double-phase interval distribution respectively and two luggage rack vertical rails 2 on. The driving device comprises two driving parts, two connecting assemblies of the four connecting assemblies are provided with the turntables 504, the four connecting assemblies are respectively distributed on two sides of the luggage rack body 20 at intervals, and the two driving parts are respectively and correspondingly arranged on two connecting assemblies of the four connecting assemblies, which are provided with the turntables 504. Two coupling assembling of two drive division drives can increase the drive power of vehicle luggage rack when folding the state of accomodating and expanding the user state and switch, and in addition, the two liang interval distribution of four coupling assembling can increase the support intensity that luggage rack body 20 is when expanding the user state in the both sides of luggage rack body 20.
In this embodiment, the driving portion and the connecting assembly with the turntable 504 are driving structures 5, the connecting assembly without the turntable is driven structures 7 (i.e., the driven structures 7 only include a transmission mechanism), two driving structures 5 are installed on two sides of the luggage rack body, two driven structures 7 are also installed on two sides of the luggage rack body, and the driving structures 5 and the driven structures 7 are both arranged at intervals with the vehicle roof trim handle; two drive division drives two carousel 504 that install the coupling assembling of carousel 504 and rotates for initiative structure 5 drives the luggage rack body height and changes, and when the height of luggage rack body changes, can drive driven structure 7 and take place the change unanimous with initiative structure 5, thereby realizes that the vehicle luggage rack switches between folding state of accomodating and expansion user state.
Example 2
The invention also discloses a vehicle which comprises the vehicle luggage rack in the embodiment 1. When the vehicle disclosed by the invention does not need to use the vehicle luggage rack, the vehicle luggage rack can be hidden in the vehicle body top cover, so that the resistance between the vehicle luggage rack and air is reduced, and meanwhile, the generation of large noise caused by high-speed friction between the vehicle luggage rack and airflow is avoided, and further, the driving oil consumption is reduced and the riding comfort is improved.
While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is a more detailed description of the invention, taken in conjunction with the specific embodiments thereof, and that no limitation of the invention is intended thereby. Various changes in form and detail, including simple deductions or substitutions, may be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (10)
1. A vehicle roof rack comprising a rack body, a drive arrangement for driving movement of at least one of a plurality of said connection assemblies, and a plurality of connection assemblies connected between the rack body and a vehicle such that the vehicle roof rack is switchable between a folded stowed condition and an unfolded use condition;
the connecting assembly comprises a transmission mechanism, and a top cover of the vehicle is provided with a groove;
the transmission mechanism comprises a first connecting rod, a second connecting rod, a fixed slide rail and a lifting slide rail, the lifting slide rail and the fixed slide rail are oppositely arranged, and the fixed slide rail is fixedly connected with a vehicle; the lifting slide rail is fixedly connected with the luggage rack body; one end of the first connecting rod is rotatably connected with the fixed slide rail at a first connecting point through a first connecting shaft, and the other end of the first connecting rod is in transmission connection with the lifting slide rail; one end of the second connecting rod is in transmission connection with the fixed sliding rail, the other end of the second connecting rod is in rotary connection with the lifting sliding rail at a second connecting point through a second connecting shaft, the second connecting rod and the first connecting rod are arranged in an intersecting manner, and the middle part of the second connecting rod is intersected with the middle part of the first connecting rod and is in rotary connection through a third connecting shaft;
when the vehicle luggage rack is in a folding and accommodating state, the luggage rack body is positioned in the groove, so that the vehicle luggage rack and the top cover of the vehicle form a smooth arc surface; when the driving device drives the first connecting rod to rotate around the first connecting shaft along a first direction, the first connecting rod is linked with the luggage rack body to ascend, and the luggage rack body is linked with the second connecting rod to rotate around the second connecting shaft and slide relative to the fixed slide rail towards a direction close to the first connecting shaft, so that the luggage rack of the vehicle is switched from the folding storage state to the unfolding use state;
when the vehicle luggage rack is in the unfolded use state, the luggage rack body is located outside the groove and on the upper portion of a top cover of a vehicle, and when the driving device drives the first connecting rod to rotate around the first connecting shaft along a second direction, wherein the second direction is opposite to the first direction, the first connecting rod is linked with the luggage rack body to descend, and the luggage rack body is linked with the second connecting rod to rotate around the second connecting shaft and slide relative to the fixed sliding rail in a direction far away from the first connecting shaft, so that the vehicle luggage rack is switched from the unfolded use state to the folded storage state.
2. The vehicle rack of claim 1, wherein the driving device comprises at least one driving portion, the driving portion comprises a motor, a coupling, a rotating wheel, the rotating wheel is fixedly connected to the coupling, the connecting assembly driven by the driving device further comprises a rotating disc, the driving portion is arranged corresponding to the rotating disc, the rotating disc is arranged at an end of the first connecting rod of the corresponding connecting assembly far away from the lifting slide rail, and the rotating wheel is engaged with the rotating disc;
the motor drives the shaft coupling to rotate, so that the rotating wheel is driven to be meshed with the rotating disc, and the first connecting rod is driven to rotate around the first connecting shaft.
3. The vehicle rack of claim 1, further comprising a restraint assembly including a plurality of first restraint portions disposed at intervals in the lifting slide; the first limiting part comprises a first limiting magnetic block and a first elastic piece; the first elastic piece is connected between the first limiting magnetic block and one side wall of the lifting slide rail;
the transmission mechanism further comprises a first electromagnetic slide block; the first electromagnetic sliding block is connected in the sliding and lifting slide rail in a sliding manner; one side of the first electromagnetic sliding block is rotatably connected with the first connecting rod through a fourth connecting shaft, and the other side of the first electromagnetic sliding block is provided with a first positioning hole; the other side of the first electromagnetic sliding block is opposite to the side wall of the lifting slide rail;
when the first electromagnetic slider is electrified, repulsive force is generated between the first electromagnetic slider and the first limiting magnetic block, so that the first limiting magnetic block moves along the direction of compressing the first elastic piece; so that the first electromagnetic slider can slide in the lifting slide rail under the driving of the first connecting rod;
when the first electromagnetic slider slides to any one of the first limiting parts, the first electromagnetic slider is powered off, the first limiting magnetic block is pushed by the elastic force of the first elastic piece, and the first limiting magnetic block extends into the first positioning hole, so that the first connecting rod is fixed.
4. The vehicle rack of claim 3, wherein the restraint assembly further comprises a second electromagnetic slide; the second electromagnetic sliding block is connected in the fixed sliding rail in a sliding manner; one side of the second electromagnetic sliding block is rotatably connected with the second connecting rod, and the other side of the second electromagnetic sliding block is provided with a second positioning hole;
the second limiting part comprises a second limiting magnetic block and a second elastic piece; the second elastic piece is connected between the second limiting magnetic block and one side wall of the groove; the other side of the second electromagnetic sliding block is opposite to the side wall of the fixed sliding rail;
when the second electromagnetic slider is electrified, repulsive force is generated between the second electromagnetic slider and the second limiting magnetic block, so that the second limiting magnetic block moves along the direction of compressing the second elastic piece; so that the second electromagnetic slider can slide in the fixed slide rail under the driving of the second connecting rod;
when the electromagnetic slide block slides to any one of the second limiting parts, the second electromagnetic slide block is powered off, the second limiting magnetic block is pushed by the elastic force of the second elastic part, and the second limiting magnetic block extends into the second positioning hole, so that the second connecting rod is fixed.
5. A vehicle rack according to any of claims 2 to 4, wherein at least two of said connecting assemblies of the vehicle rack are provided with said turntables.
6. The vehicle rack according to any one of claims 2 to 4, wherein the vehicle rack comprises four of the connecting assemblies, the driving device comprises two of the driving portions, two of the four connecting assemblies are provided with the rotating disc, the four connecting assemblies are respectively distributed on two sides of the rack body at intervals, and the two driving portions are respectively correspondingly arranged on two of the four connecting assemblies.
7. The vehicle rack of claim 6, wherein the rack body comprises two rack longitudinal rails and at least one rack cross member symmetrically disposed between the two rack longitudinal rails, and the four connecting members are spaced apart from the two rack longitudinal rails two by two, respectively.
8. The vehicle package tray of claim 1, wherein a channel is disposed within the recess.
9. The vehicle package tray of claim 1, wherein a sealing strip is fixedly attached in the recess, the sealing strip being sealingly attached between the vehicle package tray and the recess when the vehicle package tray is in the folded stowed position.
10. A vehicle, characterized in that it comprises a vehicle roof rack according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010885948.5A CN114103816B (en) | 2020-08-28 | 2020-08-28 | Vehicle luggage rack and vehicle comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010885948.5A CN114103816B (en) | 2020-08-28 | 2020-08-28 | Vehicle luggage rack and vehicle comprising same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114103816A true CN114103816A (en) | 2022-03-01 |
| CN114103816B CN114103816B (en) | 2023-11-21 |
Family
ID=80375133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010885948.5A Active CN114103816B (en) | 2020-08-28 | 2020-08-28 | Vehicle luggage rack and vehicle comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114103816B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1056981A (en) * | 1952-02-22 | 1954-03-04 | Recessed luggage racks for vehicles | |
| JP3144299U (en) * | 2008-06-13 | 2008-08-21 | 王俊哲 | Guardrail fire door automatic release unit |
| US20100078453A1 (en) * | 2008-10-01 | 2010-04-01 | Jac Products, Inc. | System and method for vehicle article carrier having stowable cross bars |
| CN205502840U (en) * | 2016-03-03 | 2016-08-24 | 北京汽车股份有限公司 | Car car window lift mechanism and car |
| CN110466996A (en) * | 2019-08-19 | 2019-11-19 | 唐光琴 | A kind of automobile tire fetus grasping system |
| CN110758264A (en) * | 2019-11-19 | 2020-02-07 | 佛山市锐创汽车用品有限公司 | Luggage frame and car |
| CN210116453U (en) * | 2019-05-05 | 2020-02-28 | 北京汽车股份有限公司 | Roof luggage rack structure and vehicle |
| US20200079293A1 (en) * | 2018-09-12 | 2020-03-12 | Toyota Motor Engineering & Manufacturing North America, Inc. | Hideaway roof rack for fuel economy |
| CN211144153U (en) * | 2019-05-28 | 2020-07-31 | 余正电子科技(嘉兴)有限公司 | Automobile glass lifter for protecting motor |
-
2020
- 2020-08-28 CN CN202010885948.5A patent/CN114103816B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1056981A (en) * | 1952-02-22 | 1954-03-04 | Recessed luggage racks for vehicles | |
| JP3144299U (en) * | 2008-06-13 | 2008-08-21 | 王俊哲 | Guardrail fire door automatic release unit |
| US20100078453A1 (en) * | 2008-10-01 | 2010-04-01 | Jac Products, Inc. | System and method for vehicle article carrier having stowable cross bars |
| CN205502840U (en) * | 2016-03-03 | 2016-08-24 | 北京汽车股份有限公司 | Car car window lift mechanism and car |
| US20200079293A1 (en) * | 2018-09-12 | 2020-03-12 | Toyota Motor Engineering & Manufacturing North America, Inc. | Hideaway roof rack for fuel economy |
| CN210116453U (en) * | 2019-05-05 | 2020-02-28 | 北京汽车股份有限公司 | Roof luggage rack structure and vehicle |
| CN211144153U (en) * | 2019-05-28 | 2020-07-31 | 余正电子科技(嘉兴)有限公司 | Automobile glass lifter for protecting motor |
| CN110466996A (en) * | 2019-08-19 | 2019-11-19 | 唐光琴 | A kind of automobile tire fetus grasping system |
| CN110758264A (en) * | 2019-11-19 | 2020-02-07 | 佛山市锐创汽车用品有限公司 | Luggage frame and car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114103816B (en) | 2023-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100309545B1 (en) | Retractable setting-up structure for car display | |
| US6669278B2 (en) | Automotive vehicle roof system having multiple sunroofs | |
| US8840165B2 (en) | Glove box for vehicle | |
| CN100537286C (en) | Slide cover system for motor vehicle | |
| WO2001083247A3 (en) | Rod on rail power liftgate drive mechanism | |
| CN114103816A (en) | Vehicle luggage rack and contain its vehicle | |
| CN113071422A (en) | Accuse screen and have its car in car | |
| CN210437280U (en) | Translation type automobile active diffuser | |
| CN201192978Y (en) | Skylight guard plate structure for vehicle | |
| CN218367618U (en) | Hidden roof rack and vehicle comprising same | |
| CN210861617U (en) | Air conditioner and door opening and closing assembly thereof | |
| CN219257204U (en) | Glove compartment of vehicle and vehicle | |
| JPH0345426A (en) | Car roof | |
| CN217778313U (en) | Sliding vehicle door and vehicle with same | |
| CN105715187B (en) | A kind of Novel translation door | |
| CN217835307U (en) | Vehicle window and vehicle | |
| CN106005053B (en) | Compartment and vehicle | |
| CN101126296A (en) | Double-layer glass elevator with following window plate especial for shading sun | |
| CN216805244U (en) | Built-in automobile tailboard of folded cascade | |
| CN215097341U (en) | Accuse screen and have its car in car | |
| CN215944373U (en) | Vehicle-mounted lifting table and vehicle | |
| CN202753838U (en) | Automotive ashtray | |
| CN215097396U (en) | Additional device of refrigerator car roof for cold chain transportation | |
| CN220210027U (en) | Electric wireless charging control device | |
| CN219360915U (en) | Cabinet is extended to car as a house |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |