CN111994010B

CN111994010B - Automobile luggage rack convenient to adjust accommodation space

Info

Publication number: CN111994010B
Application number: CN202010910078.2A
Authority: CN
Inventors: 顾西; 潘少华; 陈紫薇
Original assignee: Yancheng Huayue Auto Parts Co ltd
Current assignee: Yancheng Huayue Auto Parts Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-09-28
Anticipated expiration: 2040-09-02
Also published as: CN111994010A

Abstract

The invention relates to the technical field of automobile luggage racks, in particular to an automobile luggage rack convenient for adjusting an accommodating space, which comprises a placing mechanism, a protection mechanism, an adjusting mechanism and an auxiliary mechanism, wherein the placing mechanism is arranged on the automobile luggage rack; the retractable placing mechanism is welded at one end of the auxiliary mechanism, when luggage is placed on the surface of the placing mechanism, the placing mechanism can fix the luggage according to the volume of the luggage by matching with the adjusting mechanism, so that the luggage is prevented from shaking, and the noise inside the vehicle is reduced when the vehicle runs; one end of the placing mechanism is provided with a protection mechanism, and the luggage on the surface of the placing mechanism is reinforced and waterproof by pulling the protection mechanism after being placed on the surface of the placing mechanism, so that the luggage is prevented from shaking and losing in the vertical direction; the auxiliary mechanism is installed at the end part of the placing mechanism, which deviates from one end of the protection mechanism, so that when luggage is placed on the placing mechanism, the luggage and the auxiliary mechanism can roll, and the labor is saved.

Description

Automobile luggage rack convenient to adjust accommodation space

Technical Field

The invention relates to the technical field of automobile luggage racks, in particular to an automobile luggage rack convenient for adjusting accommodating space.

Background

The automobile luggage rack has both aesthetic and practical functions, so that the shape of the automobile can be more cool, and a large use place can be allocated when a user goes out; it can carry the objects which can not be put in the luggage compartment, such as bulky luggage, bicycles, folding beds, etc.; as long as the car owner fixes the goods in place, especially if the goods are additionally provided with the luggage rope net, more things can be carried, the roof support is most commonly used for self-driving travel, travel luggage is carried by matching with a roof box and a roof frame, the space in the car is increased, and other sports equipment such as skis, bicycles, sailing boats and the like can also be carried.

Present roof rack of car is the rail of a frame shape structure usually, it is inside directly placing the roof rack with luggage when luggage is placed to needs, then fix luggage through the protection network, regulation mechanism is not installed to roof rack self, it is difficult to adjust the length of roof rack according to the volume of luggage, the vehicle causes luggage to rock in roof rack department when traveling, cause luggage collision easily on the one hand, on the other hand has increased the inside noise of vehicle, and be used for protection luggage's protection network and waterproof cloth directly to lay on luggage when using, place the surface at the roof rack when accomodating, be difficult to quick accomodate waterproof cloth and protection network.

Disclosure of Invention

To solve the problems in the prior art, the present invention provides a luggage rack for a vehicle, which facilitates adjustment of an accommodation space.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a car luggage rack convenient to adjust accommodation space, includes placement mechanism, protection machanism, adjustment mechanism and complementary unit for be connected with the roof, place luggage the lateral wall of placement mechanism is installed with and is fixed, rain-proof to the luggage on the placement mechanism protection machanism, placement mechanism's one end is installed and is fixed placement mechanism after flexible placement mechanism deviates from protection machanism one end placement mechanism's tip is installed and is used for making things convenient for luggage to place placement mechanism is inside complementary unit, complementary unit is the slope setting, protection machanism's length equals placement mechanism's width, protection machanism with parallel arrangement between the complementary unit.

Specifically, place the mechanism and include fixed plate, base, shell and three link of group, the one end of complementary unit weld in the surface of fixed plate, just the one end of complementary unit weld in the lateral wall of fixed plate, just the bottom of fixed plate relative welding has three group's side to be "L" shape structure the base, wherein two sets of the link relative welding in the top border department of fixed plate is located two with one side the relative horizontal welding in top of link has the shell of hollow cylindrical structure.

Specifically, the placing mechanism further comprises a sliding groove, a connecting rod and a baffle, the sliding groove is formed in the half part of the surface edge of the fixed plate, the connecting frame is connected to the two sliding grooves in a sliding mode, the connecting rod in a hexagonal prism structure is welded to the tops of the two connecting frames in the sliding groove, the connecting rod is connected to the two shells in a sliding mode, the end portions of the two connecting rods, which are deviated from one ends of the shells, are welded to the surface of the baffle, and the bottom of the baffle is flush with the surface of the fixed plate.

It is specific, complementary unit includes guide plate, card hole and roller, two slope welding has between the shell the guide plate, the bottom of guide plate weld in the surface border department of fixed plate, and the surperficial equidistance of guide plate rotate be connected with be cylindrical structure the roller, the surface of guide plate is crisscross to be seted up two sets ofly the card hole.

Specifically, the protection mechanism comprises a fixed cylinder, a protection net, a hook, a rain shielding cloth, a rotating shaft, fixed shells, a partition plate and a clockwork spring, wherein the fixed cylinder with a hollow cylindrical structure is welded on the side wall of the baffle plate, the partition plate with an S-shaped cross section is welded inside the fixed cylinder, the fixed shells with disc-shaped structures are welded on the inner wall of the fixed cylinder relative to the partition plate, the rotating shaft is rotationally connected with the center of the side surfaces of the two fixed shells, the clockwork spring is placed inside the two fixed shells, one end of each clockwork spring is fixed at the end of each rotating shaft, the other end of each clockwork spring is fixedly connected with the side wall of each fixed shell, the rain shielding cloth is fixedly connected with the side wall of one rotating shaft, the other end of each rotating shaft is fixedly connected with the protection net, the protection network the one end of cloth that hides rain all runs through the outside of a fixed section of thick bamboo is located the fixed section of thick bamboo outside the protection network the tip of cloth that hides rain is crisscross to be installed the couple.

Specifically, the adjusting mechanism comprises a limiting opening, a rotating rod, a gear, a limiting shell, a rack, a lock tongue and a reset spring, the limiting opening is formed in the side walls of the two shells at a relative equal distance, the rotating rods with the cross sections in a dry-shaped structure penetrate through the side walls of the baffle plate, the two rotating rods respectively slide into the connecting rods with the two side walls open, the gear is welded at the end parts of the rotating rods positioned in the connecting rods, the limiting shell is welded at the side walls of the two connecting rods, the racks meshed with the two gears are respectively connected to the inner walls of the two limiting shells in a sliding manner, the lock tongue is welded at the side walls of the two racks, the two lock tongues respectively penetrate through the side walls of the connecting rods, and the two lock tongues are respectively buckled in the limiting opening of the two shell side walls, two the racks with all the centre gripping has between the connecting rod reset spring.

The invention has the beneficial effects that:

(1) according to the automobile luggage rack convenient for adjusting the accommodating space, the retractable placing mechanism is welded at one end of the auxiliary mechanism, when luggage is placed on the surface of the placing mechanism, the placing mechanism can be matched with the adjusting mechanism to fix the luggage according to the volume of the luggage, so that the luggage is prevented from shaking, and the noise inside the automobile is reduced when the automobile runs; namely: when the fixed plate is installed, the plurality of bases are fixed to the top of the automobile through screws, when luggage cannot be contained in a carriage of the automobile, the luggage is placed on the surface of the fixed plate, and the luggage on the surface of the fixed plate is protected by the two shells and the auxiliary mechanism which are located on the edge of the top of the fixed plate; after the luggage is placed, the distance between the baffle and the auxiliary mechanism can be adjusted, the connecting rod can slide in the shell by controlling the adjusting mechanism during adjustment, and further, when the connecting rod slides, two connecting frames slide in the two sliding grooves; two dwangs of relative rotation in the length of regulation connecting rod, two gear relative rotation have been realized, further realized two inside rack relative movement of spacing shell, further realized that two spring bolts of two rack tip take out from the spacing mouth of two shell lateral walls, the connecting rod is spacing by the spring bolt this moment, can remove at will in the inside of shell, furthermore, realized can adjusting the baffle according to the volume of luggage, two dwangs are loosened after the regulation is accomplished, realized two reset spring and two inside rack back of the body mutually removed of spacing shell, and then realized that two spring bolts block to the inside of corresponding spacing mouth again, realized spacing to the connecting rod, avoided the connecting rod to slide wantonly in the inside of shell and lead to the luggage on the fixed plate not hard up.

(2) According to the automobile luggage rack convenient for adjusting the accommodating space, the protection mechanism is mounted at one end of the placing mechanism, luggage on the surface of the placing mechanism is reinforced and waterproof by pulling the protection mechanism after the luggage is placed on the surface of the placing mechanism, and the luggage is prevented from shaking and losing in the vertical direction; namely: the protective net can be pulled after the luggage is placed on the surface of the fixing plate, when the protective net is pulled, the rotating shaft of the side wall of the protective net rotates inside one of the fixing shells, the clockwork spring contracts, the hooks at one end of the protective net are buckled inside one group of clamping holes on the surface of the flow guide plate, the protective net can reinforce the surface of the luggage on the surface of the fixing plate, the luggage is prevented from shaking in the vertical direction, the luggage on the surface of the fixing plate is protected in an all-around mode, the luggage is prevented from falling off, the hooks on the protective net are separated from the clamping holes when the luggage needs to be taken, the clockwork spring contracts when the protective net is further loosened, the protective net is rolled up through further rotation of the rotating shaft, and the protective net is convenient to store; the pulling rainfly cloth realizes that another pivot rotates when the same rainy day goes on a journey, and further realization another clockwork spring shrink, further with the couple lock on the rainfly cloth to another group card hole on the guide plate can, so when the rainfly cloth covers the luggage on with the fixed plate, can realize keeping off the rain, avoid luggage to drench, loosen the couple on the rainfly cloth and can realize that the clockwork spring is accomodate the inside of solid fixed cylinder fast with the rainfly cloth.

(3) According to the automobile luggage rack convenient for adjusting the accommodating space, the auxiliary mechanism is arranged at the end part of the placing mechanism, which is far away from one end of the protection mechanism, so that luggage and the auxiliary mechanism can roll when the luggage is placed on the placing mechanism, and the labor is saved; namely: can place the surface of guide plate with luggage when placing luggage to the inside of fixed plate, through promoting luggage to the top direction of guide plate, realized that luggage rolls on the surface of roller, the guide plate is the slope setting, does benefit to luggage and rolls on the surface of guide plate, and the top of fixed plate is placed to luggage of convenient more laborsaving.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the overall structure of a preferred embodiment of a vehicle roof rack for facilitating accommodation space adjustment according to the present invention;

FIG. 2 is an enlarged view of the part A shown in FIG. 1;

FIG. 3 is an enlarged view of the structure B shown in FIG. 1;

FIG. 4 is a schematic view of the connection structure of the placement mechanism and the protection mechanism shown in FIG. 1;

FIG. 5 is a schematic view of the guard mechanism shown in FIG. 4;

FIG. 6 is an enlarged view of the structure of the portion C shown in FIG. 5;

FIG. 7 is a schematic view of the connection structure of the placement mechanism and the rotatable shaft shown in FIG. 4;

FIG. 8 is an enlarged view of the structure of the portion D shown in FIG. 7;

fig. 9 is a schematic view of the connection structure of the placing mechanism and the adjusting mechanism shown in fig. 8.

In the figure: 1. the device comprises a placing mechanism, 11, a fixing plate, 12, a base, 13, a sliding chute, 14, a shell, 15, a connecting frame, 16, a connecting rod, 17, a baffle plate, 2, a protection mechanism, 21, a fixing barrel, 22, a protective net, 23, a hook, 24, a piece of waterproof cloth, 25, a rotating shaft, 26, a fixing shell, 27, a partition plate, 28, a clockwork spring, 3, an adjusting mechanism, 31, a limiting port, 32, a rotating rod, 33, a gear, 34, a limiting shell, 35, a rack, 36, a bolt, 37, a return spring, 4, an auxiliary mechanism, 41, a guide plate, 42, a clamping hole, 43 and a roller column.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-9, the automobile luggage rack convenient for adjusting the accommodating space of the invention comprises a placing mechanism 1, a protection mechanism 2, an adjusting mechanism 3 and an auxiliary mechanism 4, the side wall of the placing mechanism 1 which is used for connecting with the roof and placing the luggage is provided with the protection mechanism 2 which is used for fixing and preventing the luggage on the placing mechanism 1 from rain, one end of the placing mechanism 1 is provided with the adjusting mechanism 3 for fixing the placing mechanism 1 after being stretched, the end part of the placing mechanism 1, which is far away from one end of the protection mechanism 2, is provided with the auxiliary mechanism 4 for facilitating the luggage to be placed in the placing mechanism 1, the auxiliary mechanism 4 is obliquely arranged, the length of the protection mechanism 2 is equal to the width of the placement mechanism 1, and the protection mechanism 2 and the auxiliary mechanism 4 are arranged in parallel.

Specifically, placing mechanism 1 includes fixed plate 11, base 12, shell 14 and three link 15 of group, the one end of complementary unit 4 weld in the surface of fixed plate 11, just the one end of complementary unit 4 weld in the lateral wall of fixed plate 11, just the bottom of fixed plate 11 is welded relatively and is personally submitted "L" shape structure for three group sides base 12, wherein two sets of link 15 weld relatively in the top border department of fixed plate 11, lie in two with one side the relative horizontal welding in top of link 15 has hollow cylindrical structure shell 14, when the installation fixed plate 11, will be a plurality of through the screw base 12 is fixed to the top of car, when the inside luggage that can't hold in the carriage of car, place luggage on the surface of fixed plate 11, and lie in two shells 14 of fixed plate 11 top border department and complementary unit 4 has realized right the line on fixed plate 11 surface The baggage is protected.

Specifically, the placing mechanism 1 further includes a sliding chute 13, a connecting rod 16 and a baffle 17, the sliding chute 13 is oppositely disposed at one half of the edge of the surface of the fixing plate 11, the other group of the connecting frames 15 are relatively slidably connected inside the two sliding chutes 13, the connecting rods 16 in a hexagonal prism structure are welded on the tops of the two connecting frames 15 inside the sliding chutes 13, the two connecting rods 16 are respectively slidably connected inside the two shells 14, the end portions of the two connecting rods 16 away from one end of each shell 14 are welded on the surface of the baffle 17, the bottom of the baffle 17 is flush with the surface of the fixing plate 11, and after the luggage is placed, the connecting rods 16 can slide inside the shells 14 by adjusting the distance between the baffle 17 and the auxiliary mechanism 4 through the control and adjustment mechanism 3, further when the connecting rod 16 slides, the two connecting frames 15 slide in the two sliding grooves 13, and the adjusting mechanism 3 is reset after the baffle 17 abuts against the luggage, so that the baffle 17 is fixed, the luggage on the fixing plate 11 is prevented from shaking when the automobile runs, and meanwhile, noise in the automobile is also prevented.

Specifically, complementary unit 4 includes guide plate 41, card hole 42 and roller 43, two slope welding has between the shell 14 guide plate 41, the bottom of guide plate 41 weld in the surface border department of fixed plate 11, and the surperficial equidistance of guide plate 41 rotates and is connected with and be cylindrical structure roller 43, guide plate 41's surface is crisscross to have seted up two sets ofly card hole 42, to can place luggage when the inside of fixed plate 11 is placed luggage guide plate 41's surface, through to guide plate 41's top direction promotes luggage, has realized luggage and is in roller 43's surface rolls, guide plate 41 is the slope setting, does benefit to luggage and is in guide plate 41's surface rolls, and the top of fixed plate 11 is placed to convenient more laborsaving luggage.

Specifically, the protection mechanism 2 includes a fixed cylinder 21, a protective net 22, a hook 23, a rain shielding cloth 24, a rotating shaft 25, a fixed shell 26, a partition plate 27 and a clockwork spring 28, the side wall of the baffle 17 is welded with the fixed cylinder 21 having a hollow cylindrical structure, the fixed cylinder 21 is welded with the partition plate 27 having an S-shaped cross section, the inner wall of the fixed cylinder 21 is welded with the fixed shell 26 having a disc-shaped structure, the side center of the fixed shell 26 is connected with the rotating shaft 25 in a rotating manner, the clockwork spring 28 is placed in the fixed shell 26, one end of the clockwork spring 28 is fixed at the end of the rotating shaft 25, the other end of the clockwork spring 28 is fixedly connected with the two side walls of the fixed shell 26, one of the side walls of the rotating shaft 25 is fixedly connected with the rain shielding cloth 24, the other side wall of the rotating shaft 25 is fixedly connected with the protective net 22, one end of each of the protective net 22 and the rain-proof cloth 24 penetrates through the outer side of the fixed cylinder 21, the end portions of the protective net 22 and the rain-proof cloth 24, which are positioned on the outer side of the fixed cylinder 21, are provided with the hooks 23 in a staggered manner, luggage can be placed on the surface of the fixed plate 11 and then pulled through the protective net 22, when the protective net 22 is pulled, the rotating shaft 25 on the side wall of the protective net 22 rotates inside one of the fixed shells 26, the clockwork spring 28 contracts to lock the hooks 23 on one end of the protective net 22 into one of the clamping holes 42 on the surface of the deflector 41, and the protective net 22 can reinforce the surface of the luggage on the surface of the fixed plate 11, so that the luggage is prevented from shaking in the vertical direction, and the luggage on the surface of the fixed plate 11 can be protected in an omnibearing manner, the luggage is prevented from falling off, the hooks 23 on the protective net 22 are separated from the clamping holes 42 when the luggage needs to be taken, the protective net 22 is further loosened to contract the spiral spring 28, and the rotating shaft 25 rotates to wind the protective net 22, so that the protective net 22 is convenient to store; similarly, when going out in rainy days, the rain shielding cloth 24 is pulled to realize rotation of the other rotating shaft 25, and further to realize contraction of the other clockwork 28, and the hook 23 on the rain shielding cloth 24 is further buckled to the other set of the clamping holes 42 on the guide plate 41, so that when the rain shielding cloth 24 covers the luggage on the fixing plate 11, rain shielding can be realized, the luggage is prevented from being wetted, and the hook 23 on the rain shielding cloth 24 is loosened to realize rapid storage of the rain shielding cloth 24 in the fixing barrel 21 by the clockwork 28.

Specifically, the adjusting mechanism 3 includes a spacing port 31, a rotating rod 32, a gear 33, a spacing shell 34, a rack 35, a lock tongue 36 and a return spring 37, two of the side walls of the housing 14 are provided with the spacing port 31 at an equal distance, two of the cross sections are in a dry shape structure, the rotating rod 32 penetrates through the side walls of the baffle 17, and two of the rotating rod 32 slides into the two side wall openings of the connecting rod 16 respectively, the gear 33 is welded at the end of the rotating rod 32 inside the connecting rod 16, the spacing shell 34 is welded at the side wall of the connecting rod 16, the inner wall of the spacing shell 34 is connected with the rack 35 meshed with the gear 33, the lock tongue 36 is welded at the side wall of the rack 35, and the lock tongue 36 penetrates through the side wall of the connecting rod 16 respectively, the two lock tongues 36 are respectively buckled inside the limiting openings 31 of the side walls of the two shells 14, the return springs 37 are clamped between the two racks 35 and the connecting rod 16, when the length of the connecting rod 16 is adjusted, the two rotating rods 32 are relatively rotated, the two gears 33 are relatively rotated, the rack 35 inside the two limiting shells 34 is further relatively moved, the two lock tongues 36 at the end parts of the two racks 35 are further taken out from the limiting openings 31 of the side walls of the two shells 14, at this time, the connecting rod 16 is not limited by the lock tongues 36 and can freely move inside the shells 14, further, the baffle 17 can be adjusted according to the volume of luggage, the two rotating rods 32 are loosened after the adjustment is completed, and the two return springs 37 move the rack 35 inside the two limiting shells 34 back to back, and then, the two lock tongues 36 are clamped inside the corresponding limiting openings 31 again, the limiting of the connecting rod 16 is realized, and the phenomenon that luggage on the fixing plate 11 is loosened due to the fact that the connecting rod 16 slides freely inside the shell 14 is avoided.

When the luggage carrier is used, firstly, when the fixing plate 11 is installed, the plurality of bases 12 are fixed to the top of an automobile through screws, when luggage cannot be contained in the carriage of the automobile, the luggage is placed on the surface of the fixing plate 11, and the two shells 14 and the auxiliary mechanism 4 which are positioned at the edge of the top of the fixing plate 11 realize protection of the luggage on the surface of the fixing plate 11; after the luggage is placed, the distance between the baffle 17 and the auxiliary mechanism 4 can be adjusted, the connecting rod 16 can slide in the shell 14 through the rotating rod 32 in the adjusting process, further, when the connecting rod 16 slides, the two connecting frames 15 slide in the two sliding grooves 13, when the baffle 17 abuts against the luggage, the rotating rod 32 is reset, the baffle 17 is fixed, the luggage on the fixing plate 11 is prevented from shaking when the automobile walks, meanwhile, the noise in the automobile is also avoided, when the length of the connecting rod 16 is adjusted, the two rotating rods 32 are relatively rotated, the two gears 33 are relatively rotated, the racks 35 in the two limiting shells 34 are further relatively moved, the two locking tongues 36 at the end parts of the two racks 35 are further taken out from the limiting openings 31 in the side walls of the two shells 14, at the moment, the connecting rod 16 is not limited by the locking tongues 36, the adjustable limiting device can move freely in the shell 14, further, the baffle 17 can be adjusted according to the volume of luggage, the two rotating rods 32 are loosened after the adjustment is completed, the two return springs 37 move the racks 35 in the two limiting shells 34 back to back, the two lock tongues 36 are clamped in the corresponding limiting openings 31 again, the limiting of the connecting rod 16 is realized, and the problem that the luggage on the fixing plate 11 is loosened due to the fact that the connecting rod 16 slides freely in the shell 14 is avoided; then, when luggage is placed in the fixed plate 11, the luggage can be placed on the surface of the guide plate 41, the luggage is pushed towards the top end of the guide plate 41, so that the luggage rolls on the surface of the roller 43, the guide plate 41 is obliquely arranged, the luggage rolls on the surface of the guide plate 41, and the luggage is conveniently and more laborsavingly placed on the top of the fixed plate 11; finally, the protective net 22 can be pulled after the luggage is placed on the surface of the fixing plate 11, when the protective net 22 is pulled, the rotating shaft 25 of the side wall of the protective net 22 rotates inside one of the fixing shells 26, the spiral spring 28 contracts, the hooks 23 at one end of the protective net 22 are buckled inside one group of the clamping holes 42 on the surface of the guide plate 41, the protective net 22 can reinforce the surface of the luggage on the surface of the fixing plate 11, the luggage is prevented from shaking in the vertical direction, the luggage on the surface of the fixing plate 11 is protected in an all-around manner, the luggage is prevented from falling off, the hooks 23 on the protective net 22 are separated from the clamping holes 42 when the luggage needs to be taken, the spiral spring 28 contracts when the protective net 22 is further loosened, the further rotating shaft 25 rotates to roll the protective net 22, and the protective net 22 is convenient to store; the same pulling is kept out of the way in rainy day and is realized that another pivot 25 rotates to rain cloth 24, further realized that another clockwork 28 contracts, further with the couple 23 lock on rain cloth 24 to another group of card hole 42 on guide plate 41 can, so when rain cloth 24 covers the luggage on fixed plate 11, can realize keeping off the rain, avoid luggage to drench, loosen couple 23 on rain cloth 24 and can realize that clockwork 28 accomodates rain cloth 24 to the inside of fixed cylinder 21 fast.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The automobile luggage rack convenient for adjusting the accommodating space is characterized by comprising a placing mechanism (1), a protective mechanism (2), an adjusting mechanism (3) and an auxiliary mechanism (4), wherein the protective mechanism (2) used for fixing and preventing the luggage on the placing mechanism (1) is arranged on the side wall of the placing mechanism (1) which is connected with the roof and used for placing the luggage, the adjusting mechanism (3) used for fixing the telescopic placing mechanism (1) is arranged at one end of the placing mechanism (1), the auxiliary mechanism (4) used for facilitating the luggage to be placed inside the placing mechanism (1) is arranged at the end part of the placing mechanism (1) which is deviated from one end of the protective mechanism (2), the auxiliary mechanism (4) is obliquely arranged, and the length of the protective mechanism (2) is equal to the width of the placing mechanism (1), the protection mechanism (2) and the auxiliary mechanism (4) are arranged in parallel;

the placing mechanism (1) comprises a fixing plate (11), a base (12), a shell (14) and three groups of connecting frames (15), one end of the auxiliary mechanism (4) is welded on the surface of the fixing plate (11), one end of the auxiliary mechanism (4) is welded on the side wall of the fixing plate (11), the base (12) with three groups of side surfaces in an L-shaped structure is welded at the bottom of the fixing plate (11) relatively, two groups of connecting frames (15) are welded at the top edge of the fixing plate (11) relatively, and the shells (14) with hollow cylindrical structures are welded at the tops of the two connecting frames (15) on the same side relatively and horizontally;

the placing mechanism (1) further comprises sliding grooves (13), connecting rods (16) and a baffle plate (17), the sliding grooves (13) are oppositely formed in one half of the edge of the surface of the fixing plate (11), the other group of connecting frames (15) are relatively slidably connected to the insides of the two sliding grooves (13), the connecting rods (16) in a hexagonal prism structure are welded to the tops of the two connecting frames (15) located in the sliding grooves (13), the two connecting rods (16) are respectively slidably connected to the insides of the two shells (14), the end parts of the two connecting rods (16) departing from one end of each shell (14) are welded to the surface of the baffle plate (17), and the bottom of the baffle plate (17) is flush with the surface of the fixing plate (11);

the protection mechanism (2) comprises a fixed cylinder (21), a protective net (22), a piece of rain-shading cloth (24), a rotating shaft (25), a fixed shell (26), a partition plate (27) and a clockwork spring (28), wherein the fixed cylinder (21) with a hollow cylindrical structure is welded on the side wall of the baffle plate (17), the partition plate (27) with an S-shaped structure section is welded inside the fixed cylinder (21), the fixed shell (26) with a disc-shaped structure is welded on the partition plate (27) relatively, the rotating shaft (25) is connected to the center of the side surface of the two fixed shells (26) in a rotating mode, the clockwork spring (28) is placed inside the two fixed shells (26), one end of the two clockwork springs (28) is fixed at the end parts of the rotating shaft (25) respectively, and the other end of the clockwork spring (28) is fixedly connected to the side wall of the two fixed shells (26), the side wall of one of the rotating shafts (25) is fixedly connected with the rain shielding cloth (24), and the side wall of the other rotating shaft (25) is fixedly connected with the protective net (22);

adjusting mechanism (3) including spacing mouth (31), dwang (32), gear (33), spacing shell (34), rack (35), spring bolt (36) and reset spring (37), two the relative equidistance of lateral wall of shell (14) has been seted up spacing mouth (31), two cross-sections are "do" font structure dwang (32) run through the lateral wall of baffle (17), and two dwang (32) slide respectively to two lateral wall open-ended the inside of connecting rod (16), two are located inside connecting rod (16) the tip of dwang (32) all welds gear (33), two the lateral wall of connecting rod (16) all welds spacing shell (34), two the equal sliding connection of inner wall of spacing shell (34) has and two gear (33) meshing rack (35), the lock tongues (36) are welded on the side walls of the two racks (35).

2. The vehicle rack facilitating accommodation of claim 1, wherein: complementary unit (4) include guide plate (41), card hole (42) and roller (43), two slope welding has between shell (14) guide plate (41), the bottom of guide plate (41) weld in the surface border department of fixed plate (11), and the surface equidistance of guide plate (41) rotate and be connected with and be cylindrical structure roller (43), the surface of guide plate (41) is crisscross to have seted up two sets ofly card hole (42).

3. The vehicle rack facilitating accommodation of claim 1, wherein: protection machanism (2) still include couple (23), protection network (22) the one end of cloth of hiding rain (24) all runs through the outside of a fixed section of thick bamboo (21), be located in the fixed section of thick bamboo (21) outside protection network (22) the tip of cloth of hiding rain (24) is crisscross to be installed couple (23).

4. The vehicle rack facilitating accommodation of claim 1, wherein: the two lock tongues (36) respectively penetrate through the side walls of the connecting rod (16), the two lock tongues (36) are respectively buckled inside the limiting openings (31) in the side walls of the two shells (14), and the reset spring (37) is clamped between the two racks (35) and the connecting rod (16).