CN210116453U - Roof luggage rack structure and vehicle - Google Patents
Roof luggage rack structure and vehicle Download PDFInfo
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- CN210116453U CN210116453U CN201920631444.3U CN201920631444U CN210116453U CN 210116453 U CN210116453 U CN 210116453U CN 201920631444 U CN201920631444 U CN 201920631444U CN 210116453 U CN210116453 U CN 210116453U
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- roof
- link
- hinged
- rack structure
- luggage rack
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Abstract
The utility model relates to a vehicle field provides a roof luggage rack structure and vehicle, roof luggage rack structure includes luggage rack, elevating system and roof, the roof is provided with the recess, elevating system's one end with the luggage rack is connected, the other end with the bottom of recess is connected, elevating system can drive the luggage rack in the protrusion in the operating condition and the retraction of the top surface of roof change between the state of accomodating of recess. The utility model discloses a roof luggage rack structure can adjust the height of luggage rack through elevating system, makes the luggage rack can the retraction recess when not using to eliminate the windage and the noise that roof luggage rack leads to.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to roof luggage rack structure and vehicle.
Background
The roof rack is additionally arranged at the top of the shell of the automobile and is used for safely and conveniently fixing a support frame or a part of luggage, and the roof rack is widely applied to the field of automobiles, particularly cross-country vehicles.
When the roof rack is not used, the windward area of the vehicle is increased by the roof rack, so that the wind resistance coefficient of the vehicle is increased, the fuel economy is reduced, the running wind noise is increased, and the driving comfort experience is influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a roof rack structure, this roof rack structure can be when not using with the luggage rack retraction recess to reduce windage and wind noise.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a roof luggage rack structure, roof luggage rack structure includes luggage rack, elevating system and roof, the roof is provided with the recess, elevating system's one end with the luggage rack is connected, the other end with the bottom of recess is connected, elevating system can drive the luggage rack in protrusion in the operating condition of the top surface of roof with retract convert between the state of accomodating of recess.
Preferably, the lifting mechanism includes a transmission assembly including a first link and a second link that are cross-hinged to each other, an upper end of the first link being hinged to a roof rack and a hinge point being movable in an extending direction of the roof rack, an upper end of the second link being hinged to the roof rack, a lower end of the first link being hinged to the roof, and a lower end of the second link being hinged to the roof and a hinge point being movable in an extending direction parallel to the roof rack along the roof.
Preferably, elevating system includes drive assembly, drive assembly includes motor, lead screw and screw nut, the main shaft of motor with the one end fixed connection of lead screw, the screw nut cover is established the periphery of lead screw, the lower extreme of second connecting rod articulate in screw nut.
Preferably, the lifting mechanism comprises a mounting seat fixed in the groove, the driving assembly is mounted on the mounting seat, and the lower end of the first connecting rod is hinged to the mounting seat.
Preferably, the luggage rack comprises a longitudinal rod, and two ends of the longitudinal rod are respectively hinged with the first connecting rod and the second connecting rod.
Preferably, the transmission assembly includes a sliding sleeve slidably disposed on the longitudinal rod, and the upper end of the first connecting rod is hinged to the sliding sleeve.
Preferably, the middle part of one of the first connecting rod with in the second connecting rod is provided with dodges the hole, first connecting rod with another one of the second connecting rod passes dodge the hole setting, the relative lateral wall of dodging the hole is provided with corresponding pinhole, first connecting rod with the second connecting rod is through passing the round pin axle of pinhole is articulated.
Preferably, the first link is hinged to the second link to form an X-shaped scissors mechanism.
Preferably, the roof rack structure comprises at least two lifting mechanisms, and the roof is provided with at least two grooves corresponding to each lifting mechanism one by one.
The utility model provides a vehicle, the vehicle includes the utility model discloses a roof luggage rack structure.
Compared with the prior art, the utility model discloses a roof luggage rack structure can adjust the height of luggage rack through elevating system, makes the luggage rack can the retraction recess when not using to eliminate windage and noise that roof luggage rack leads to.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of a vehicle according to the present invention;
FIG. 2 is a schematic structural view of the roof rack structure of FIG. 1;
FIG. 3 is a schematic structural view of the first link of FIG. 2;
fig. 4 is a schematic structural view of the second link in fig. 2.
Description of reference numerals:
1 baggage carrier 2 lifting mechanism
3 roof 11 longitudinal bar
12 cross bar 1221 drive assembly
22 drive assembly 31 recess
211 first link 212 second link
213 dodge hole 221 screw rod
222 lead screw nut
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" generally means upper, lower, left, and right as illustrated with reference to the accompanying drawings; "inner and outer" refer to the inner and outer relative to the profile of the components themselves. The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.
According to an aspect of the present invention, there is provided a roof rack structure, as shown in fig. 1 to 4, the roof rack structure includes a rack 1, an elevating mechanism 2 and a roof 3, the roof 3 is provided with a groove 31, one end of the elevating mechanism 2 is connected to the rack 1, the other end is connected to the bottom of the groove 31, the elevating mechanism 2 can drive the rack 1 protruding from the operating state of the top surface of the roof 3 and retracting to change between the storage states of the groove 31.
The utility model discloses in, can set up operating condition and the concrete position of accomodating the state as required. For example, in the operating state, the luggage rack 1 may be kept at a distance from the top surface of the roof 3; in the stowed state, the roof of the luggage rack 1 may be lower in height than the roof of the roof 3.
The utility model discloses a roof luggage rack structure can adjust the height of luggage rack 1 through elevating system 2, makes luggage rack 1 can be in the operating condition of protrusion in the top surface of roof 3 and retraction change between the state of accomodating of recess 31 to with luggage rack 1 retraction when not using recess 31, thereby eliminate the windage and the noise that roof 3 luggage rack 1 leads to.
In the above, in order to control the lifting of the luggage rack 1, the lifting mechanism 2 includes a transmission assembly 21, the transmission assembly 21 includes a first link 211 and a second link 212 hinged to each other, an upper end of the first link 211 is hinged to the luggage rack 1 and a hinge point is movable in the extending direction of the luggage rack 1, an upper end of the second link 212 is hinged to the luggage rack 1, a lower end of the first link 211 is hinged to the roof 3, a lower end of the second link 212 is hinged to the roof 3 and a hinge point is movable in the extending direction parallel to the luggage rack 1 along the roof 3. At this time, the height of the luggage rack 1 is adjusted by changing the included angle between the first connecting rod 211 and the second connecting rod 212, after the height of the luggage rack 1 is determined, the height of the luggage rack 1 can be fixed by fixing the sliding end of the second connecting rod 212, furthermore, the sliding end of the second connecting rod 212 is provided with a fixing bolt, the bottom surface of the groove 31 is provided with a plurality of bolt holes, and the fixing bolt can be matched with the bolt holes, so that the purpose of fixing the height of the luggage rack 1 is achieved.
In order to adjust the height of the luggage rack 1 conveniently, the lifting mechanism 2 comprises a driving assembly 22, the driving assembly 22 is installed in the groove 31, the driving assembly 22 comprises a motor, a lead screw 221 and a lead screw nut 222, a main shaft of the motor is fixedly connected with one end of the lead screw 221, the lead screw nut 222 is sleeved on the periphery of the lead screw 221, the lower end of the second connecting rod 212 is hinged to the lead screw nut 222, and the arrangement is such that the hinged point of the lower end of the second connecting rod 212 and the roof 3 can move along the roof 3 in the extending direction parallel to the luggage rack 1. Specifically, when the motor-driven lead screw rotates, the lead screw nut can drive the lower end of the second connecting rod 212 to move along the lead screw, the distance between the lower end of the second connecting rod 212 and the lower end of the first connecting rod 211 is adjusted, and the included angle between the first connecting rod 211 and the second connecting rod 212 is adjusted, so that the height of the lifting structure is adjusted. Alternatively, the driving assembly 22 may be an air cylinder or a hydraulic cylinder, thereby directly driving the movement of the first link 211 or the second link 212.
In the above, in order to prevent the roof rack structure from causing water leakage of the roof 3, the lifting mechanism 2 includes a mounting seat fixed in the groove 31, the driving assembly 22 is mounted on the mounting seat, the lower end of the first link 211 is hinged to the mounting seat, preferably, the mounting seat is welded at the bottom of the groove 31, the driving assembly 22 is mounted above the mounting seat, the motor is fixed at one end of the mounting seat, one end of the lead screw 221 is connected with the main shaft of the motor, and the other end of the lead screw is rotatably connected with the mounting seat.
Preferably, the luggage rack 1 comprises a longitudinal rod, and two ends of the longitudinal rod are respectively hinged with the first connecting rod 211 and the second connecting rod 212. Wherein, the longitudinal rod sets up along vehicle automobile body length direction, in order to make the more stable installation of longitudinal rod is on the vehicle, as shown in the figure, be provided with horizontal pole 12 between the longitudinal rod, the both ends of horizontal pole 12 respectively with both sides the longitudinal rod is connected, preferably, the both ends of horizontal pole 12 respectively in longitudinal rod fixed connection. In order to enable the transverse bars 12 to be also stowed in the roof 3, said roof 3 is further provided with a connecting slot for each of said transverse bars 12, which connecting slot communicates between two adjacent grooves 31.
In order to facilitate the movement of the hinge point at the upper end of the first link 211, the transmission assembly 21 includes a sliding sleeve slidably disposed on the longitudinal rod, and the upper end of the first link 211 is hinged to the sliding sleeve. The arrangement is such that the hinge point of the upper end of the first link 211 with the luggage rack 1 can move along the extending direction of the luggage rack 1, and optionally, the first link 211 can also be slidably connected with the longitudinal rod in a dovetail groove or shaft hole clearance fit manner.
In order to make the structure of transmission assembly 21 compacter, first connecting rod 211 with the middle part of one in the second connecting rod 212 is provided with dodges hole 213, first connecting rod 211 with another in the second connecting rod 212 passes dodge hole 213 and set up, the relative lateral wall of dodging hole 213 is provided with corresponding pinhole, first connecting rod 211 with second connecting rod 212 is through passing the round pin axle of pinhole is articulated. Specifically, in the embodiment shown in the drawings, the escape hole 213 penetrates through the middle of one of the first link 211 and the second link 212 to facilitate the other of the first link 211 and the second link 212 to pass through.
In order to make the luggage rack 1 more stable, the first link 211 is hinged with the second link 212 to form an X-shaped scissors mechanism.
Preferably, in order to maintain the structural stability of the roof rack structure, the roof rack structure includes at least two lifting mechanisms 2, and the roof 3 is provided with at least two grooves 31 corresponding to each lifting mechanism 2 one by one.
When using the branch utility model roof luggage rack structure during, the motor circular telegram drives lead screw 221 and rotates, lead screw nut 222 drives the lower extreme motion of second connecting rod 212 along lead screw 221 axial motion's time, at this moment, the upper end of first connecting rod 211 slides along the longitudinal rod, and transmission assembly 21 highly changes to it rises or descends to drive luggage rack 1.
According to another aspect of the present invention, as shown in the figure, a vehicle is provided, which comprises the roof rack structure of the present invention.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a roof luggage rack structure, characterized in that, roof luggage rack structure includes luggage rack (1), elevating system (2) and roof (3), roof (3) are provided with recess (31), the one end of elevating system (2) with luggage rack (1) is connected, the other end with the bottom of recess (31) is connected, elevating system (2) can drive luggage rack (1) in the protrusion in the operating condition of the top surface of roof (3) with retract the conversion between the state of accomodating of recess (31).
2. The roof rack structure according to claim 1, characterized in that the lifting mechanism (2) comprises a transmission assembly (21), the transmission assembly (21) comprising a first link (211) and a second link (212) hinged across each other, the upper end of the first link (211) being hinged to the rack (1) and the hinged point being movable in the extension direction of the rack (1), the upper end of the second link (212) being hinged to the rack (1), the lower end of the first link (211) being hinged to the roof (3), the lower end of the second link (212) being hinged to the roof (3) and the hinged point being movable along the roof (3) in the extension direction parallel to the rack (1).
3. The roof rack structure according to claim 2, characterized in that the lifting mechanism (2) comprises a driving assembly (22), the driving assembly (22) comprises a motor, a lead screw (221) and a lead screw nut (222), a main shaft of the motor is fixedly connected with one end of the lead screw (221), the lead screw nut (222) is sleeved on the periphery of the lead screw (221), and the lower end of the second connecting rod (212) is hinged to the lead screw nut (222).
4. The roof rack structure according to claim 3, characterized in that said lifting mechanism (2) comprises a mounting seat fixed in said recess (31), said drive assembly (22) being mounted to said mounting seat, the lower end of said first link (211) being hinged to said mounting seat.
5. The roof rack structure according to claim 2, characterized in that the rack (1) comprises a longitudinal bar (11), both ends of the longitudinal bar (11) being hinged with the first link (211) and the second link (212), respectively.
6. The roof rack structure according to claim 5, characterized in that said transmission assembly (21) comprises a sliding sleeve slidingly fitted on said longitudinal bar (11), said first link (211) being hinged at its upper end to said sliding sleeve.
7. The roof rack structure according to claim 2, characterized in that one of the first link (211) and the second link (212) is provided at a middle portion thereof with an avoidance hole (213), the other of the first link (211) and the second link (212) is provided through the avoidance hole (213), opposite side walls of the avoidance hole (213) are provided with corresponding pin holes, and the first link (211) and the second link (212) are hinged by a pin shaft passing through the pin holes.
8. The roof rack structure according to claim 7, characterized in that the first link (211) is hinged with the second link (212) to form an X-shaped scissors mechanism.
9. The roof rack structure according to claim 1, characterized in that it comprises at least two lifting mechanisms (2), said roof (3) being provided with at least two recesses (31) for each lifting mechanism (2) one to one.
10. A vehicle characterized in that it comprises a roof rack structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631444.3U CN210116453U (en) | 2019-05-05 | 2019-05-05 | Roof luggage rack structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631444.3U CN210116453U (en) | 2019-05-05 | 2019-05-05 | Roof luggage rack structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210116453U true CN210116453U (en) | 2020-02-28 |
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ID=69613631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920631444.3U Active CN210116453U (en) | 2019-05-05 | 2019-05-05 | Roof luggage rack structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210116453U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602202A (en) * | 2021-08-02 | 2021-11-05 | 北京汽车集团越野车有限公司 | Luggage case and vehicle with same |
| CN114103816A (en) * | 2020-08-28 | 2022-03-01 | 上海汽车集团股份有限公司 | Vehicle luggage rack and contain its vehicle |
-
2019
- 2019-05-05 CN CN201920631444.3U patent/CN210116453U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114103816A (en) * | 2020-08-28 | 2022-03-01 | 上海汽车集团股份有限公司 | Vehicle luggage rack and contain its vehicle |
| CN114103816B (en) * | 2020-08-28 | 2023-11-21 | 上海汽车集团股份有限公司 | Vehicle luggage rack and vehicle comprising same |
| CN113602202A (en) * | 2021-08-02 | 2021-11-05 | 北京汽车集团越野车有限公司 | Luggage case and vehicle with same |
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