Telescopic vehicle-mounted platform

Abstract

The utility model provides a vehicle-mounted platform capable of extending and retracting. The vehicle-mounted platform comprises a first platform, a second platform, a plurality of fixing pieces and a plurality of rolling wheels. The first platform comprises a plurality of first transverse frame rods extending in the left-right direction. The second platform is fixedly connected to the top of the vehicle. The second platform comprises a plurality of second transverse frame rods extending in the left-right direction. The first transverse frame rods and the second transverse frame rods are alternately arranged in the front-back direction. The first platform is configured to be movable relative to the second platform in a left-right direction. The multiple fixing pieces are fixedly connected to the front sides and / or the rear sides of the at least two first transverse frame rods correspondingly. The rolling wheels are vertically arranged, and a rotating shaft of each rolling wheel and one fixing piece are integrally formed. Due to the fact that the first platform can move relative to the second platform, the space utilization rate of the vehicle on the roof is improved, large wind resistance generated in the driving process is avoided, wind noise generated by the vehicle-mounted platform is reduced, and user experience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of vehicle-mounted platform, especially to a scalable vehicle-mounted platform. BACKGROUND

[0002] The vehicle-mounted platform is generally installed on the roof of a vehicle to carry heavy objects or install a tent. In order to reduce the wind resistance during driving, the size of the existing vehicle-mounted platform is generally small, which results in low utilization of the roof space. A large-sized vehicle-mounted platform will result in large windward area and high wind resistance, and even cause large wind noise during high-speed driving, which leads to poor user experience. SUMMARY

[0003] In view of the above problems, the utility model is provided to overcome the above problems or at least partially solve the above problems, and to solve the problem of small size of the vehicle-mounted platform, which results in low utilization of the roof space. A large-sized vehicle-mounted platform will result in high wind resistance of the vehicle-mounted platform, and even cause large wind noise during high-speed driving, which leads to poor user experience.

[0004] Specifically, the utility model provides a scalable vehicle-mounted platform, which comprises:

[0005] A first platform comprises a plurality of first horizontal frame rods extending in the left-right direction. The plurality of first horizontal frame rods are arranged in parallel and at intervals in the front-rear direction.

[0006] A second platform is fixedly connected to the top of the vehicle. The second platform comprises a plurality of second horizontal frame rods extending in the left-right direction. The plurality of first horizontal frame rods and the plurality of second horizontal frame rods are arranged alternately in the front-rear direction. The first platform is configured to be movable relative to the second platform in the left-right direction.

[0007] A plurality of fixing members are fixedly connected to the front side and / or rear side of at least two first horizontal frame rods, respectively.

[0008] A plurality of rollers are arranged vertically, and the rotation shaft of each roller is integrally formed with a fixing member.

[0009] The second platform is provided with a track extending in the left-right direction, and the rollers are rollingly connected to the track.

[0010] Optionally, the vehicle-mounted platform further comprises:

[0011] Two longitudinal beams extending in the front-rear direction, two longitudinal beams are respectively arranged at one end of the first transverse frame rod towards the sliding direction of the first platform and one end of the second transverse frame rod away from the sliding direction of the first platform.

[0012] Two transverse beams extending in the left-right direction, two transverse beams form the front-rear frame of the second platform. The transverse beam is a hollow structure.

[0013] Two sliding rods extending in the left-right direction, two sliding rods are respectively fixedly connected to the front and rear ends of the longitudinal beam connected to the first platform, and each sliding rod is slidingly connected to the inside of one transverse beam, so that the longitudinal beam can slide in the left-right direction.

[0014] Optionally, the vehicle-mounted platform further comprises at least two transverse rods arranged in the front-rear direction, at least two transverse rods extending in the left-right direction. At least two transverse rods are arranged on the lower side of the second platform in the vertical direction.

[0015] The transverse rod and the second platform form a storage compartment, and the storage compartment is limited between two transverse beams and two longitudinal beams.

[0016] Optionally, the vehicle-mounted platform further comprises a purlin extending in the front-rear direction, the purlin is connected to the lower side of one end of the plurality of second transverse frame rods away from the longitudinal beam connected to the second platform.

[0017] Optionally, the purlin and the transverse rod are connected by a support seat.

[0018] Optionally, the vehicle-mounted platform further comprises:

[0019] The side tent rod is arranged on the side of the longitudinal beam connected to the second platform away from the first platform. The side tent rod is configured to move in the left-right direction relative to the longitudinal beam connected to the second platform.

[0020] The longitudinal beam connected to the first platform and the side tent rod are connected by tent cloth, so that the tent cloth can be stretched and contracted when the side tent rod moves.

[0021] Optionally, the side tent rod is a hollow structure extending in the front-rear direction, and a horizontal transverse plate is connected between the left and right side walls of the side tent rod, so that the inside of the side tent rod forms a connecting groove extending in the front-rear direction at the upper end and / or lower end of the transverse plate.

[0022] The vehicle-mounted platform further comprises:

[0023] The connecting piece is at the front end or rear end of the side tent rod and is inserted into the front end or rear end of the connecting groove.

[0024] a telescopic rod, a movable end of the telescopic rod being connected to the connecting piece, a fixed end of the telescopic rod being directly or indirectly connected to the longitudinal beam connected to the second platform.

[0025] Optionally, the cross beam is fixedly connected to the longitudinal beam connected to the first platform. The telescopic rod is inserted into the cross beam, one end of the telescopic rod being fixedly connected to the connecting piece, the other end being fixedly connected to the cross beam.

[0026] Optionally, the cross beam is fixedly connected to the connecting piece. The telescopic rod is inserted into the cross beam, one end of the telescopic rod being fixedly connected to the cross beam, the other end being fixedly connected to the second platform.

[0027] Optionally, the plurality of first cross frame rods are hollow square rods, and at least three vertical vertical plates are connected between upper walls and lower walls of the first cross frame rods.

[0028] Optionally, the front side and / or the rear side of the first cross frame rod is formed with a T-shaped groove with an opening facing outward, and the vertical plate at the front side and / or the rear side forms a groove bottom of the T-shaped groove.

[0029] In the vehicle-mounted platform, the first platform is movable relative to the second platform, so as to expand the overall storage area of the vehicle-mounted platform, and the upper side of the vehicle-mounted platform can be arranged with large-volume articles such as a tent, thereby improving the space utilization rate of the roof of the vehicle. Moreover, the first platform can be retracted during the driving of the vehicle, so as to avoid large wind resistance during driving, thereby reducing the wind noise generated by the vehicle-mounted platform and improving the user experience.

[0030] The above and other objects, advantages and features of the present application will become more apparent from the following detailed description of some embodiments thereof, taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0031] Some embodiments of the present application will now be described, by way of example only, with reference to the accompanying drawings. The same reference numbers in different drawings identify the same or similar elements or parts. It should be understood that these drawings are not necessarily to scale. In the drawings:

[0032] Figure 1 is a schematic plan view of a vehicle-mounted platform according to an embodiment of the present application;

[0033] Figure 2 is Figure 1 is a schematic partial cross-sectional view at A-A in

[0034] Figure 3 is Figure 1a schematic cutaway partial view at B-B;

[0035] Figure 4 is a schematic structural view of a vehicle-mounted platform according to an embodiment of the present application;

[0036] Figure 5 is a schematic structural view of a vehicle-mounted platform according to an embodiment of the present application;

[0037] Figure 6 is a schematic cutaway partial view of a vehicle-mounted platform according to an embodiment of the present application.

[0038] List of reference signs:

[0039] 100, first platform; 110, first transverse frame rod;

[0040] 200, second platform; 210, second transverse frame rod; 220, purlin;

[0041] 310, roller; 320, fixing member;

[0042] 400, storage compartment;

[0043] 510, longitudinal beam;

[0044] 600, cross beam; 610, slide rod;

[0045] 700, side curtain rod; 710, transverse plate; 720, connecting groove; 730, connecting member;

[0046] 800, telescopic rod;

[0047] 900, cross rod. DETAILED DESCRIPTION

[0048] The vehicle-mounted platform with scalable extension according to an embodiment of the present application will be described below with reference to Figures 1 to 6 In the description of the present application, it should be understood that the terms "first", "second" are used only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first", "second" can explicitly or implicitly include at least one of the features, i.e. one or more of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited. When a certain feature "includes or contains" a certain or certain features, unless otherwise specifically described, it indicates that other features and can further include other features are not excluded.

[0049] Unless otherwise defined, the terms "set", "mount", "connected", "connecting", "fixed", "coupling" and the like are to be construed in a broad sense, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly defined. Those skilled in the art should be able to understand the specific meaning of the above terms in the present application according to the specific circumstances.

[0050] In addition, in the description of the present embodiment, the first feature "above" or "below" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. That is, in the description of the present embodiment, the first feature "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature "below", "under" or "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0051] In the description of the present embodiment, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0052] Figure 1 is a schematic top view of a vehicle-mounted platform according to an embodiment of the present application, as shown in Figure 1 , and referring to Figures 2 to 6 , the present embodiment provides a scalable vehicle-mounted platform, which comprises a first platform 100, a second platform 200, a plurality of fixing members 320 and a plurality of rollers 310.

[0053] The first platform 100 comprises a plurality of first transverse frame rods 110 extending in the left-right direction. The plurality of first transverse frame rods 110 are arranged in parallel and spaced apart in the front-rear direction.

[0054] The second platform 200 is used for fixedly connecting to the top of the vehicle. The second platform 200 comprises a plurality of second transverse frame rods 210 extending in the left-right direction. The plurality of first transverse frame rods 110 and the plurality of second transverse frame rods 210 are alternately arranged in the front-rear direction. The first platform 100 is configured to be movable relative to the second platform 200 in the left-right direction.

[0055] The plurality of fixing members 320 are respectively fixedly connected to the front side and / or the rear side of the at least two first transverse frame rods 110.

[0056] The plurality of rollers 310 are vertically arranged, and the rotation shaft of each roller 310 is integrally formed with one fixing member 320.

[0057] The second platform 200 is provided with a track extending in the left-right direction, and the rollers 310 are rollingly connected to the track.

[0058] In the embodiment, the first platform 100 is movable relative to the second platform 200 to expand the overall storage area of the vehicle-mounted platform, so that the upper side of the vehicle-mounted platform can be arranged with large-volume articles such as a tent, thereby improving the space utilization rate of the roof of the vehicle. Moreover, the first platform 100 can be retracted during the driving of the vehicle to avoid large wind resistance during driving, thereby reducing the wind noise generated by the vehicle-mounted platform and improving the user experience.

[0059] The first platform 100 is moved in the left-right direction by the rolling of the rollers 310 fixedly connected thereto. The rollers 310 are vertically arranged on the front side and / or the rear side of the first transverse frame rods 110, so that the rollers 310 can also provide upward supporting force to the first platform 100 to improve the stability of the first platform 100. The rollers 310 are rollingly connected to the slide rails in the left-right direction, so that when the rollers 310 are subjected to downward extrusion radial force, the rollers 310 are still subjected to small frictional force during rolling, the rollers 310 are not easy to be damaged, and the service life of the rollers 310 is improved.

[0060] In some embodiments of the utility model, as shown in Figure 1 and Figure 4 The vehicle-mounted platform further comprises two longitudinal beams 510 extending in the front-rear direction, two transverse beams 600 extending in the left-right direction, and two slide rods 610 extending in the left-right direction.

[0061] The two longitudinal beams 510 are respectively arranged at one end of the first transverse frame rod 110 facing the sliding-out direction of the first platform 100 and one end of the second transverse frame rod 210 away from the sliding-out direction of the first platform 100.

[0062] The two transverse beams 600 form the front-rear frame of the second platform 200. The transverse beams 600 are hollow structures.

[0063] Two slide rods 610 are arranged in the front-rear direction and are fixedly connected to the front and rear ends of the longitudinal beams 510 connected to the first platform 100, and each slide rod 610 is slidingly connected to the inside of a cross beam 600, so that the longitudinal beams 510 can slide in the left-right direction.

[0064] In the embodiment, the longitudinal beams 510 are moved in the left-right direction through the sliding connection of the slide rods 610 and the cross beams 600, so that the first platform 100 slides. The cooperation structure of the slide rods 610 and the cross beams 600 is simple, facilitating design and manufacturing, reducing the design and manufacturing costs of the vehicle-mounted platform, and improving the stability of the first platform 100 after unfolding.

[0065] In some embodiments of the utility model, as shown in Figure 2 and Figure 5 The vehicle-mounted platform further comprises at least two cross bars 900 arranged in the front-rear direction and extending in the left-right direction. The at least two cross bars 900 are arranged in the vertical direction on the lower side of the second platform 200.

[0066] The cross bars 900 and the second platform 200 form a storage compartment 400, and the storage compartment 400 is limited between the two cross beams 600 and the two longitudinal beams 510.

[0067] In the embodiment, the vehicle-mounted platform is provided with the storage compartment 400 for storing vehicle-mounted articles such as escape boards and mattresses, improving the space utilization of the vehicle-mounted platform, making the vehicle-mounted platform have a wider range of uses, and thus improving the user experience.

[0068] Moreover, the longitudinal beams 510 can be slidingly connected to the cross beams 600 through the slide rods 610 to open or close the opening of the storage compartment 400 at the cross beams 600. The cooperation structure of the slide rods 610 and the cross beams 600 is simple, facilitating design and manufacturing, and reducing the design and manufacturing costs of the vehicle-mounted platform.

[0069] In some embodiments of the utility model, as shown in Figure 2 The vehicle-mounted platform further comprises front-rear extending purlins 220 connected to the lower side of one end of the plurality of second cross beams 210 away from the longitudinal beams 510 connected to the second platform 200.

[0070] In the embodiment, the purlins 220 are fixedly connected to the lower side of the second cross beams 210, so that the second cross beams 210 and the purlins 220 are perpendicularly and crossly connected, improving the structural strength of the second platform 200.

[0071] In some embodiments of the utility model, the purlins 220 and the cross bars 900 are connected with support seats.

[0072] Preferably, the support seat is U-shaped, and its opening faces away from the sliding direction of the first platform 100.

[0073] In the embodiment, the support seat is designed in a U shape, which not only increases the spacing between the cross bar 900 and the purlin 220, so that the support seat gives a buffer force to the purlin 220 when the purlin 220 is subjected to force, but also saves the material amount of the support seat and reduces the production cost of the support seat.

[0074] In some embodiments of the utility model, as shown in Figure 2 The inner side of the longitudinal beam 510 forms a lower limiting step that stops at the lower side of the first transverse frame rod 110 or the second transverse frame rod 210.

[0075] In the embodiment, the lower limiting step can support the first transverse frame rod 110 or the second transverse frame rod 210 upward to some extent, so as to improve the load-bearing capacity of the first transverse frame rod 110 or the second transverse frame rod 210. Moreover, the lower limiting step also facilitates fixing the position of the first transverse frame rod 110 or the second transverse frame rod 210 during the production and manufacturing of the vehicle-mounted platform, thereby avoiding the deviation of the fixed position of the first transverse frame rod 110 or the second transverse frame rod 210.

[0076] In some embodiments of the utility model, the inner side of the longitudinal beam 510 forms an upper limiting step that stops at the upper side of the first transverse frame rod 110 or the second transverse frame rod 210.

[0077] In the embodiment, the upper limiting step is arranged to limit the upward movement of the first transverse frame rod 110 or the second transverse frame rod 210, thereby avoiding the situation that the first transverse frame rod 110 or the second transverse frame rod 210 falls off the fixed position, and improving the structural stability of the vehicle-mounted platform.

[0078] In some embodiments of the utility model, as shown in Figure 1 and Figure 5 As shown in the drawings, the vehicle-mounted platform further comprises a side tent rod 700.

[0079] The side tent rod 700 is arranged at the side of the longitudinal beam 510 connected to the second platform 200 away from the first platform 100. The side tent rod 700 is configured to move in the left-right direction relative to the longitudinal beam 510 connected to the second platform 200.

[0080] A tent cloth is arranged between the longitudinal beam 510 connected to the second platform 200 and the side tent rod 700, and the two ends of the tent cloth are connected to the longitudinal beam 510 connected to the second platform 200 and the side tent rod 700, respectively, so as to drive the tent cloth to stretch and contract when the side tent rod 700 moves.

[0081] In the embodiment, the vehicle-mounted platform further has a side tent formed by unfolding the tent cloth, which is used to shield sunlight and rain. When the tent cloth needs to be used, the side tent rod 700 is moved towards the direction away from the longitudinal beam 510, so that the tent cloth between the side tent rod 700 and the longitudinal beam 510 is unfolded. When the tent cloth does not need to be used or during the driving of the vehicle, the side tent rod 700 is located on one side of the longitudinal beam 510 connected to the second platform 200, so that the tent cloth is stored, the excessive wind resistance of the tent cloth during the driving of the vehicle is avoided, the overall width of the vehicle-mounted platform is reduced, the vehicle-mounted platform is prevented from being bumped during the driving of the vehicle, and the user experience is improved.

[0082] The side tent rod 700 is arranged on one side of the longitudinal beam 510, that is, the side tent rod 700 and the longitudinal beam 510 of the vehicle-mounted platform are independent structures. After the side tent assembly is unfolded, the longitudinal beam 510 does not need to be separated from the original vehicle-mounted platform, the situation that one side of the cross beam 600 is suspended is avoided, the bearing effect of the vehicle-mounted platform is improved, the failure rate of the vehicle-mounted platform is reduced, and the user experience is improved.

[0083] In some embodiments of the utility model, as shown in Figure 2 The side tent rod 700 is a hollow structure extending in the front-rear direction, and horizontal plates 710 are connected between the left and right side walls of the side tent rod 700, so that the inside of the side tent rod 700 forms a connecting groove 720 penetrating in the front-rear direction at the upper end and / or the lower end of the horizontal plate 710.

[0084] As shown in Figure 5 The vehicle-mounted platform further includes a connecting piece 730 and a telescopic rod 800.

[0085] The connecting piece 730 is located at the front end or the rear end of the side tent rod 700 and is inserted into the front end or the rear end of the connecting groove 720.

[0086] The movable end of the telescopic rod 800 is connected to the connecting piece 730, and the fixed end of the telescopic rod 800 is directly or indirectly connected to the longitudinal beam 510 connected to the second platform 200.

[0087] In the embodiment, since the side tent rod 700 is a hollow structure, the overall weight of the vehicle-mounted platform is reduced and the energy consumption of the vehicle is reduced, but the structural strength of the hollow structure is poor. In the utility model, the horizontal plate 710 is designed, the left and right sides of the horizontal plate 710 are connected to the left and right side walls of the side tent rod 700 respectively, the structural strength of the side tent rod 700 is improved, the connecting groove 720 is directly defined, other structures for forming the connecting groove 720 are not needed, the structure of the vehicle-mounted platform is simpler, and production and manufacturing are facilitated.

[0088] The telescopic rod 800 can be telescoped in the left-right direction, that is, the movable end of the telescopic rod 800 is moved to drive the connecting piece 730 to move relative to the longitudinal beam 510 in the left-right direction, and then drive the side awning rod 700 to move relative to the longitudinal beam 510 in the left-right direction, so that the awning fabric is unfolded and retracted. The structure for controlling the movement of the side awning rod 700 by controlling the telescoping of the telescopic rod 800 is relatively simple, facilitating design, and reducing the design and manufacturing costs of the vehicle-mounted platform.

[0089] In some embodiments of the present application, as shown in Figure 3 , Figure 4 and Figure 5 , the cross beam 600 is fixedly connected to the longitudinal beam 510 connected to the second platform 200. The telescopic rod 800 is inserted into the cross beam 600, the movable end of the telescopic rod 800 is connected to the connecting piece 730, and the fixed end of the telescopic rod 800 is fixedly connected to the cross beam 600.

[0090] In the present embodiment, the cross beam 600 is fixedly connected to the second platform 200, so that when the awning fabric is unfolded, the weight of the awning fabric on the side of the extension is reduced, and the stability of the awning fabric in the unfolded state is improved. In the case that the awning fabric is in the retracted state, the telescopic rod 800 is stored in the hollow cross beam 600, avoiding the situation that the telescopic rod 800 is bumped, and improving the service life of the telescopic rod 800. The telescopic rod 800 is inserted into the inside of the cross beam 600, and the fixed end of the telescopic rod 800 is fixedly connected to the inside of the cross beam 600, not only making the cross beam 600 play a protective role for the telescopic rod 800, but also making the telescopic rod 800 not occupy extra space, and improving the space utilization rate.

[0091] In some embodiments of the present application, the cross beam 600 is fixedly connected to the connecting piece 730. The telescopic rod 800 is inserted into the cross beam 600, the movable end of the telescopic rod 800 is connected to the cross beam 600, and the fixed end of the telescopic rod 800 is fixedly connected to the longitudinal beam 510 connected to the second platform 200.

[0092] In the present embodiment, when the side awning rod 700 moves, the cross beam 600 moves with the side awning rod 700, and in the case that the side awning rod 700 is stopped on one side of the storage compartment 400, moving the side awning rod 700 can open the opening of the storage compartment 400 while unfolding the awning fabric. In the case that the awning fabric is in the retracted state, the telescopic rod 800 is stored in the hollow cross beam 600, avoiding the situation that the telescopic rod 800 is bumped, and improving the service life of the telescopic rod 800. The telescopic rod 800 is inserted into the inside of the cross beam 600, and the fixed end of the telescopic rod 800 is fixedly connected to the inside of the cross beam 600, not only making the cross beam 600 play a protective role for the telescopic rod 800, but also making the telescopic rod 800 not occupy extra space, and improving the space utilization rate.

[0093] In some embodiments of the present application, as shown inFigure 6 As shown in the figure, the first transverse frame rod 110 is a hollow square rod, and at least three vertical plates are arranged vertically between the upper wall and the lower wall of the first transverse frame rod 110.

[0094] In this embodiment, since the first transverse frame rod 110 is a hollow rod, although the overall weight of the vehicle-mounted platform is reduced, the energy consumption of the vehicle is reduced, but the structural strength of the hollow rod is poor, and the vertical plate is designed in the utility model, so that the upper and lower sides of the vertical plate are connected to the upper and lower side walls of the first transverse frame rod 110, respectively, and the structural strength of the first transverse frame rod 110 is improved.

[0095] In some embodiments of the utility model, as shown in the figure, Figure 6 The front side and / or the rear side of the first transverse frame rod 110 is formed with a T-shaped groove with an opening facing outward, and the vertical plate at the front side and / or the rear side forms the groove bottom of the T-shaped groove.

[0096] In this embodiment, the arrangement of the vertical plate not only improves the structural strength of the first transverse frame rod 110, but also forms a T-shaped groove for mounting the fixing member 320 and the roller 310, without the need to design other structures to form the T-shaped groove, so that the structure of the vehicle-mounted platform is simpler and easier to produce and manufacture. Moreover, the fixing member 320 is fixedly connected in the T-shaped groove, which avoids the connection between the fixing member 320 and the first transverse frame rod 110 from being bumped, thereby improving the connection stability of the fixing member 320, the roller 310 and the first transverse frame rod 110.

[0097] In some embodiments of the utility model, the vehicle-mounted platform further comprises at least one first connecting column, which extends in the front-rear direction or extends in the left-right direction, and is fixedly connected to the lower side of the second transverse frame rod 210 to divide the storage compartment 400 into multiple.

[0098] In the case of multiple first connecting columns, the multiple first connecting columns are arranged in parallel and at intervals.

[0099] In this embodiment, the storage compartment 400 is divided into multiple, which can place different articles in different storage compartments 400, and the storage compartment 400 can be designed according to the size of the articles to be placed, so as to avoid the articles placed in the storage compartment 400 from shaking violently during the driving of the vehicle, and even causing scratching and bumping with the side wall of the storage compartment 400.

[0100] In some embodiments of the utility model, in the case that the fixing member 320 is fixedly connected to the front side and the rear side of the first transverse frame rod 110, at least two fixing members 320 are arranged on the front side and the rear side of each first transverse frame rod 110 to improve the stability of the first platform 100.

[0101] In some embodiments of the utility model, the roller 310 is a rubber roller 310. The rubber roller 310 has certain shock absorption and anti-skid performance, improving the stability of the movement of the first platform 100. Moreover, the rubber material is relatively soft, avoiding the abrasion of the track and improving the service life of the track.

[0102] At this point, those skilled in the art should recognize that, although the utility model has been shown and described in detail herein with a plurality of exemplary embodiments, many other variations or modifications in accordance with the principles of the utility model can be directly determined or deduced from the content disclosed by the utility model without departing from the spirit and scope of the utility model. Therefore, the scope of the utility model should be understood and recognized as covering all these other variations or modifications.

Claims

1. A scalable, extendable in-vehicle platform, characterized by, The vehicle-mounted platform comprises: a first platform comprising a plurality of first transverse frame rods extending in the left-right direction; a plurality of the first transverse frame rods are arranged in parallel and at intervals in the front-rear direction; a second platform for fixedly connecting to the top of the vehicle; the second platform comprises a plurality of second transverse frame rods extending in the left-right direction; a plurality of the first transverse frame rods and a plurality of the second transverse frame rods are arranged alternately in the front-rear direction; the first platform is configured to be movable relative to the second platform in the left-right direction; a plurality of fixing members, each of which is fixedly connected to the front side and / or the rear side of at least two of the first transverse frame rods; a plurality of rollers vertically arranged, and the rotation shaft of each of the rollers is integrally formed with one of the fixing members; the second platform is provided with a track extending in the left-right direction, and the rollers are rollingly connected to the track.

2. The vehicle-mounted platform according to claim 1, wherein the vehicle-mounted platform further comprises: two longitudinal beams extending in the front-rear direction, and the two longitudinal beams are respectively arranged at one end of the first transverse frame rod in the sliding-out direction of the first platform and at one end of the second transverse frame rod away from the sliding-out direction of the first platform; two cross beams extending in the left-right direction, and the two cross beams form the front-rear frame of the second platform; the cross beams are hollow structures; two sliding rods extending in the left-right direction, and the two sliding rods are respectively fixedly connected to the front-rear two ends of the longitudinal beams connected to the first platform, and each of the sliding rods is slidingly connected to one of the cross beams, so that the longitudinal beams can slide in the left-right direction.

3. The vehicle-mounted platform according to claim 2, wherein the vehicle-mounted platform further comprises at least two cross rods arranged at intervals in the front-rear direction, and the at least two cross rods all extend in the left-right direction; the at least two cross rods are arranged at intervals in the vertical direction on the lower side of the second platform; a storage compartment is formed between the cross rods and the second platform, and the storage compartment is defined between the two cross beams and the two longitudinal beams.

4. The vehicle-mounted platform according to claim 3, wherein the vehicle-mounted platform further comprises purlins extending in the front-rear direction, and the purlins are connected to the lower side of one end of the plurality of second transverse frame rods away from the longitudinal beams connected to the second platform.

5. The vehicle-mounted platform according to claim 4, wherein a support seat is connected between the purlins and the cross rods.

6. The vehicle-mounted platform according to claim 2, wherein the vehicle-mounted platform further comprises: a side tent rod arranged at intervals on the side of the longitudinal beam connected to the second platform away from the first platform; the side tent rod is configured to be movable relative to the longitudinal beam connected to the second platform in the left-right direction; a tent cloth is connected between the longitudinal beam connected to the first platform and the side tent rod, so as to drive the tent cloth to stretch and contract when the side tent rod moves.

7. The vehicle-mounted platform according to claim 6, wherein The side pole is a hollow structure extending in the front-rear direction, and a horizontal plate is connected between the left and right side walls of the side pole to form a connecting groove extending in the front-rear direction at the upper end and / or lower end of the horizontal plate in the interior of the side pole; The vehicle-mounted platform further comprises: A connecting piece at the front end or rear end of the side pole and inserted into the front end or rear end of the connecting groove; A telescopic rod, the movable end of which is connected to the connecting piece, and the fixed end of which is directly or indirectly connected to the longitudinal beam connected to the second platform.

8. The vehicle-mounted platform according to claim 7, wherein The cross beam is fixedly connected to the longitudinal beam connected to the second platform; the telescopic rod is inserted into the cross beam, the movable end of the telescopic rod is fixedly connected to the connecting piece, and the fixed end of the telescopic rod is fixedly connected to the cross beam; or The cross beam is fixedly connected to the connecting piece; the telescopic rod is inserted into the cross beam, the movable end of the telescopic rod is fixedly connected to the cross beam, and the fixed end of the telescopic rod is fixedly connected to the longitudinal beam connected to the second platform.

9. The vehicle-mounted platform according to claim 1, wherein The plurality of first transverse frame rods are hollow square rods, and at least three vertical plates are connected between the upper wall and the lower wall of the first transverse frame rod.

10. The vehicle-mounted platform according to claim 9, wherein The front side and / or rear side of the first transverse frame rod is formed with a T-shaped groove with an opening facing outward, and the vertical plate at the front side and / or rear side forms the groove bottom of the T-shaped groove.

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