CN116061815A - A trunk cover and a vehicle - Google Patents

Abstract

The present application discloses a luggage cover, which includes a cover body, a movable wheel set and a pull rod, the cover body is provided with a receiving notch, and the movable wheel set and the pull rod are respectively movably connected to the The cover body is connected; the trunk cover includes an unfolded state and a stored state; when in the unfolded state, at least one of the movable wheel set and the pull rod is movably deployed beyond the receiving notch; When in the storage state, the movable wheel set and the pull rod are both movably received in the accommodating notch. The application also discloses an automobile. This application has multiple functions to meet different usage scenarios.

Description

A trunk cover and a vehicle

technical field

The present application relates to the technical field of vehicle components, in particular to a trunk cover and a vehicle.

Background technique

The car trunk is arranged at the tail of the car, and it is used for placing luggage. There is a cover plate at the bottom of the trunk, which has a load-bearing function and is generally used to separate the passenger's items from the vehicle's built-in toolbox and spare tire, and has a single function.

Therefore, need to design a kind of trunk cover plate and vehicle with multiple functional effects.

Contents of the invention

The purpose of this application is to overcome the deficiencies of the prior art and provide a trunk cover and vehicle, which can not only realize the load-bearing function, but also can expand the movable wheel set and the pull rod to realize the walking and pulling functions, and has multiple functions Meet different usage scenarios.

The technical solution of the present application provides a luggage cover, including a cover body, a movable wheel set and a pull rod, the cover body is provided with a receiving notch, and the movable wheel set and the pull rod are respectively movably connected with each other. The cover body is connected;

The trunk cover includes an unfolded state and a stowed state;

When in the unfolded state, at least one of the movable wheel set and the pull rod is actively deployed beyond the receiving recess;

When in the storage state, the movable wheel set and the pull rod are both movably received in the accommodating notch.

Preferably, it also includes a fixing block for matching with the toolbox, the fixing block is fixedly connected with the cover body, and the receiving recess is formed between the fixing block and the cover body;

When the movable wheel set and the pull rod are stored in the receiving notch, the movable wheel set and the pull rod are both located between the side of the fixed block away from the cover body and the cover body .

Preferably, the movable wheel set includes a roller and a bracket, the roller is rotatably connected to the bracket, the bracket is rotatably connected to the cover body, and the bracket and the pull rod A connecting sleeve is used for transmission connection between the bracket and the pull rod through the sleeve.

Preferably, a first elastic member for driving the bracket to expand is provided between the bracket and the cover body.

Preferably, the pull rod includes an inner rod and an outer rod, the outer rod is sleeved on the inner rod, the outer rod is fixedly connected to the cover body, and the inner rod can move along the outer rod The axial relative sliding and relative rotation of the outer rod.

Preferably, a first locking assembly is provided between the outer rod and the sleeve, and the first locking assembly includes a first elastic block and a first limiting hole;

The first elastic block is arranged on one of the outer rod or the sleeve, and the first limiting hole is arranged on the other of the outer rod or the sleeve;

When the first locking assembly is unlocked, the first elastic block is disengaged from the first limiting hole, and the sleeve can rotate relative to the outer rod;

When the first locking assembly is locked, the first elastic block is snapped into the first limiting hole, and the sleeve is relatively fixed to the outer rod.

Preferably, a second locking assembly is provided between the inner rod and the sleeve, and the second locking assembly includes a second elastic block and a second limiting hole;

The second elastic block is arranged on one of the inner rod or the sleeve, and the second limiting hole is arranged on the other of the inner rod or the sleeve;

When the second locking assembly is unlocked, the second elastic block breaks away from the second limiting hole, the inner rod and the sleeve can move relatively, and the inner rod can move along the outer rod Axial sliding;

When the second locking assembly is locked, the second elastic block is snapped into the second limiting hole, and the inner rod is relatively fixed to the sleeve.

Preferably, there are two groups of pull rods, the pull rods of the two groups are respectively arranged in parallel, a balance bar is arranged between the two sets of pull rods, and the two ends of the balance rod are respectively connected to the two inner rods;

The side wall of the outer rod is provided with a first sliding hole arranged along its axial direction, the side wall of the inner rod is provided with a second sliding hole arranged along its circumference, and the end of the balance rod passes through the The first sliding hole is movably connected to the second sliding hole.

Preferably, the end of the pull rod is detachably connected to a supporting accessory, and the supporting accessory is the movable wheel set or a handle.

The application also discloses an automobile, including the above-mentioned trunk cover.

After adopting the above technical scheme, it has the following beneficial effects:

The trunk lid in the present application has an unfolded state and a storage state. When the trunk lid needs to be placed in the trunk, the movable wheel set and the pull rod are both movably accommodated in the receiving recess, so that the trunk lid can Keep it flat and place it in the trunk to realize the load-bearing function; when the trunk cover needs to be taken out for use, at least one of the movable wheels or pull rods will be expanded beyond the receiving recess, so that the trunk cover can walk function or pulling function, so that the trunk lid can realize different functions, and is suitable for use in different usage scenarios.

Description of drawings

The disclosure of the present application will become more comprehensible with reference to the accompanying drawings. It should be understood that these drawings are only for the purpose of illustration, and are not intended to limit the protection scope of the present application. In the picture:

Fig. 1 is a schematic diagram of the present invention in one embodiment when the trunk cover is in a storage state;

Figure 2 is an exploded view of the trunk lid in one of the embodiments of the present invention;

Fig. 3 is a schematic diagram of the trunk cover used as a cart in one of the embodiments of the present invention;

Fig. 4 is a schematic diagram of the trunk cover used as a flatbed car in one of the embodiments of the present invention;

Fig. 5 is a schematic view of the trunk cover used as a table in one of the embodiments of the present invention;

Figure 6 is an exploded view of the movable wheel set in one of the embodiments of the present invention;

Fig. 7 is a schematic diagram of the first fixing part in one embodiment of the present invention;

Figure 8 is a schematic diagram of the sleeve in one of the embodiments of the present invention;

Figure 9 is a schematic diagram of the outer rod in one of the embodiments of the present invention;

Figure 10 is a schematic diagram of the inner rod in one embodiment of the present invention;

Figure 11 is a schematic diagram of another angle of the sleeve in one of the embodiments of the present invention;

Figure 12 is a schematic diagram of a third locking assembly in one embodiment of the present invention;

Fig. 13 is a schematic diagram of a storage rack in one embodiment of the present invention.

Reference sign comparison table:

Cover body 1:

accommodating notch 10;

Fixed block 11, first fixed part 111, limit groove 1111, second fixed part 112, third fixed part 113;

Limiting block 12, button switch 13, second elastic member 14, storage bag 15, stop bar 16;

Shelf 17, first baffle 171, second baffle 172, support rod 173, side fence 174;

Activity wheel set 2:

Roller 21, bracket 22, limit column 221, first elastic member 23, rotating shaft 24, boss 241;

Tie rod 3:

Inner rod 31, second elastic block 311, second sliding hole 312, limit card hole 313;

Outer rod 32, first elastic block 321, first sliding hole 322;

balance bar 33;

Support accessories 34, handle 341;

Sleeve 4:

The first limiting hole 41 , the second limiting hole 42 , the first bayonet 43 , the bayonet 44 , and the second bayonet 45 .

Detailed ways

The specific implementation manner of the present application will be further described below in conjunction with the accompanying drawings.

It is easy to understand that, according to the technical solutions of the present application, those skilled in the art may replace various structural modes and implementation modes without changing the spirit of the present application. Therefore, the following specific embodiments and drawings are only exemplary descriptions of the technical solution of the application, and should not be regarded as the entirety of the application or as a limitation or restriction on the technical solution of the application.

The directional terms such as up, down, left, right, front, back, front, back, top, and bottom that are mentioned or may be mentioned in this specification are defined relative to the structures shown in the drawings, and they are It is a relative concept, so it may change accordingly according to its different positions and different usage states. Accordingly, these or other directional terms should not be construed as limiting terms. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

In the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above-mentioned attributes in this application depending on the specific circumstances.

In one embodiment of the present invention, a trunk cover is disclosed, as shown in FIG. 1 , which includes a cover body 1 , a movable wheel set 2 and a pull rod 3 . The cover body 1 is provided with an accommodation notch 10 . The movable wheel set 2 and the pull rod 3 are respectively movably connected with the cover plate body 1;

The trunk cover includes an unfolded state and a stowed state;

When in the unfolded state, at least one of the movable wheel set 2 and the pull rod 3 is actively deployed beyond the receiving recess 10;

When in the storage state, the movable wheel set 2 and the pull rod 3 are both movably stored in the receiving notch 10 .

Further, the cover body 1 can be used to be installed on the bottom of the trunk, so as to separate the tool box and the spare tire built in the car through the cover body 1, and the cover body 1 can play a load-bearing role for holding Put the crew's belongings. Wherein, the accommodating notch 10 is arranged on the downward side of the cover body 1, and the movable wheel group 2 and the pull rod 3 are all arranged on the downward side of the cover body 1. When the cover body 1 is installed in the suitcase, the movable Both the wheel set 2 and the tie rod 3 can be hidden in the receiving notch 10, so the matching installation between the lower surface of the cover body 1 and the suitcase will not be affected, and the movable wheel set 2 and the tie rod 3 are hidden under the cover body 1 , so it will not affect the upper surface of the cover body 1 for holding objects.

Further, as shown in Figure 1 and Figure 2, at least two sets of movable wheel sets 2 are provided, wherein at least two sets of movable wheel sets 2 are arranged on one side of the cover body 1, when the movable wheel sets 2 are movably expanded to When the notch 10 is accommodated, the rotating shaft of the movable wheel set 2 moves to be parallel to the cover body 1, and the movable wheel set 2 can be used to support the cover body 1 so that the cover body 1 can have a walking function. When the movable wheel set 2 is accommodated in the accommodation notch 10, the rotating shaft of the movable wheel set 2 moves to be perpendicular to the cover plate body 1, and the movable wheel set 2 can be hidden in the accommodation notch 10 at this time, reducing the number of movable wheel sets 2's footprint. The pull rod 3 is movably connected to the cover body 1. When the pull rod 3 is unfolded, the pull rod 3 can protrude out of the cover body 1 along the length direction of the cover body 1, thereby facilitating the user to hold and drag. Or the pull rod 3 can be moved until at least part of it is perpendicular to the cover body 1 for supporting the cover body 1 to be placed on the ground so as to function as a table or a stool.

Wherein, the trunk cover in the present application has an unfolded state and a storage state. As shown in FIG. In the notch 10, so that the trunk cover can be kept flat and placed in the trunk to realize the load-bearing function. As shown in Figures 3-5, when the trunk cover needs to be taken out for use, at least one of the movable wheel set 2 or the tie rod 3 is expanded beyond the receiving notch 10, so that the trunk cover has a walking function Or pull the function, so that the trunk cover can realize different functions, which is suitable for different usage scenarios.

In some embodiments of the present invention, as shown in FIG. 1 and FIG. 2 , it also includes a fixed block 11 for matching with the toolbox, the fixed block 11 is fixedly connected with the cover body 1, and the fixed block 11 is connected with the cover body 1 A receiving recess 10 is formed therebetween;

When the movable wheel set 2 and the pull rod 3 are accommodated in the receiving notch 10 , the movable wheel set 2 and the pull rod 3 are both located between the side of the fixed block 11 away from the cover body 1 and the cover body 1 .

Further, the fixed block 11 is fixedly connected to the lower surface of the cover body 1, wherein there are multiple fixed blocks 11, as shown in Figure 1 and Figure 2, the fixed block 11 includes a first fixed part 111, a second fixed part part 112 and the third fixed part 113, the second fixed part 112 is arranged between the first fixed part 111 and the third fixed part 113, and the movable wheel set 2 is movably connected between the first fixed part 111 and the second fixed part 112 Between, the pull rod 3 is movably connected between the second fixing part 112 and the third fixing part 113 . Wherein, through the first fixing part 111 , the second fixing part 112 and the third fixing part 113 , the toolbox in the suitcase can be matched and installed. Wherein, when in the storage state, the movable wheel set 2 and the pull rod 3 both move into the receiving notch 10. At this time, the movable wheel set 2 and the pull rod 3 are all on the side of the fixed plate away from the cover plate body 1 and the cover plate body 1 In between, that is, the thickness of the movable wheel set 2 and the pull rod 3 when they are stored is smaller than the thickness of the fixed block 11, so that the matching installation of the cover body 1 and the toolbox will not be affected, and the space occupied by the trunk cover will be reduced.

In some embodiments of the present invention, as shown in FIG. 6 , the movable wheel set 2 includes a roller 21 and a bracket 22 , the roller 21 is rotatably connected to the bracket 22 , and the bracket 22 is rotatably connected to the cover body 1 , The sleeve 4 is connected between the bracket 22 and the pull rod 3 , and the bracket 22 and the pull rod 3 are connected through the sleeve 4 through transmission.

Further, as shown in FIG. 6 , the bracket 22 is rotatably connected to one side of the first fixing portion 111 through a rotating shaft 24 , and the bracket 22 can rotate around the axis of the rotating shaft 24 to realize deployment or storage. Wherein, a limiting column 221 is provided on one side of the bracket 22, correspondingly, as shown in FIG. Sliding in the limiting groove 1111. The rotation angle of the support 22 can be limited by the cooperation of the limit post 221 and the limit groove 1111. When in the storage state, the support 22 rotates around the axis of the rotating shaft 24 until the roller 21 fits the lower surface of the cover body 1. At this time, the movable wheel The group 2 is hidden in the accommodating recess 10 , and at this time the limiting column 221 relatively slides to the first end of the limiting slot 1111 . When in the unfolded state, the bracket 22 rotates around the axis of the rotating shaft 24 until the rotation axis of the roller 21 is parallel to the cover body 1. At this time, the roller 21 turns over to the outside of the receiving notch 10 so as to support the cover body 1. Implement mobile functionality. At the same time, the limiting column slides relatively to the second end of the limiting groove 1111 , thereby limiting the bracket 22 from turning outwards further, ensuring that the movable wheel set 2 can maintain the unfolded state.

Wherein, the thickness of the bracket 22 and the roller 21 is less than or equal to the thickness of the fixed block 11, so that in the storage state, the movable wheel set 2 can be hidden in the receiving notch 10, so as to avoid affecting the installation of the cover body 1 and the toolbox.

In some embodiments of the present invention, as shown in FIG. 6 , a first elastic member 23 for driving the bracket 22 to expand is provided between the bracket 22 and the cover body 1 .

Further, as shown in FIG. 6, the first elastic member 23 is a tension spring, wherein one end of the tension spring is connected to the outside of the bracket 22, and the other end is connected to the cover plate body. When unfolding, the elastic force of the tension spring can make the The bracket 22 turns outward around the axis of the rotating shaft 24 until the limit post 221 moves relatively to the second end of the limit groove 1111, so that the movable wheel set 2 is in the unfolded state, and at the same time, the movable wheel set 2 can be opened under the action of the tension spring. Keeping it unfolded can prevent the movable wheel set 2 from turning inward during use and improve the stability of use.

In some embodiments of the present invention, as shown in FIG. 2, the pull rod 3 includes an inner rod 31 and an outer rod 32, the outer rod 32 is sleeved on the inner rod 31, the outer rod 32 is fixedly connected to the cover body 1, and the inner rod 32 is sleeved on the inner rod 31. The rod 31 can relatively slide along the axial direction of the outer rod 32 and rotate relative to the outer rod 32 .

Further, as shown in Figures 1 and 2, the outer rod 32 is fixedly connected between the second fixing part 112 and the third fixing part 113, wherein the outer rod 32 is a hollow structure, and the outer rod 32 is sleeved on the inner rod 31 , the inner rod 31 can relatively slide along the axial direction of the outer rod 32 and rotate around the axis of the outer rod 32 .

During storage, the space occupied by the trunk cover can be reduced by putting the inner rod 31 into the inside of the outer rod 32 to ensure that the cover body 1 can be normally matched and installed with the toolbox. When unfolding, by moving the inner rod 31 so that the inner rod 31 protrudes to the outside of the cover body 1 along the axial direction of the outer rod 32 , it is convenient for the user to drag and use.

In some embodiments of the present invention, as shown in FIG. 2 , the end of the pull rod 3 is detachably connected to a support fitting 34 , and the support fitting 34 is a movable wheel set 2 or a handle 341 .

Further, the support fitting 34 is detachably connected to the end of the inner rod 31, and the support fitting 34 can be replaced according to the usage requirements. Wherein, when the supporting accessory 34 is a handle 341 , when storing, the handle 341 is rotated to be parallel to the cover body 1 by rotating the inner rod 31 , so that the handle 341 can be hidden in the receiving recess 10 . When in use, as shown in FIG. 5 , the handle 341 can be rotated 90 degrees so that the handle 341 is perpendicular to the cover body 1, and the handle 341 cooperates with the movable wheel set 2 to support the cover body 1 to be placed on the ground, thereby This enables the trunk lid to function as a table or stool. As shown in FIG. 3 , or by pulling the inner rod 31 out of the outer rod 32 , the handle 341 can be conveniently held by the user, and cooperate with the movable wheel set 2 to convert the trunk cover into a cart for use. In addition, as shown in FIG. 4, the support fitting 34 can also be a movable wheel set 2, by separating the handle 341 from the inner rod 31, and then connecting the movable wheel set 2 with the inner rod 31, so that the trunk cover can be transformed into a flatbed to use. By selecting different supporting accessories 34, the function of the trunk cover can be changed to adapt to different working conditions.

Furthermore, the handle 341 is wrapped with anti-slip glue, so as to be convenient for users to hold and use.

Specifically, the support fitting 34 and the end of the inner rod 31 are installed through screw fit, which can reduce the difficulty of disassembly and improve the convenience of use.

In addition, as shown in FIG. 3 , a blocking rod 16 is provided on the upper surface of the cover body 1, and an accommodation opening is provided on the upper surface of the cover body 1. The blocking rod 16 is rotatably connected in the accommodation opening. When the rod 16 is closed, the blocking rod 16 can be rotated and stored in the receiving opening, so as to maintain the flatness of the upper surface of the cover body 1 and facilitate the storage of objects. When the trunk cover needs to be converted into a cart for use, the stop rod 16 can be rotated out of the receiving opening to support objects placed on the upper surface of the cover body 1 .

Optionally, as shown in FIG. 3 , a storage bag 15 is also included, and the hanging ears of the storage bag 15 can be hung on the inner rod 31 , thereby further improving the storage function. Wherein, the storage bag 15 is provided with a magnetic suction piece. When the storage bag 15 is not needed, the storage bag 15 can be adsorbed on the cover body 1 by the magnetic suction piece, so as to ensure the smoothness and smoothness of the surface of the cover body 1. tidy.

Optionally, as shown in Figure 13, a storage rack 17 is also included, the storage rack 17 includes a first baffle 171, a second baffle 172, a support rod 173 and a side fence 174, and one side of the first baffle 171 is hinged on On the cover body 1, the opposite side of the first baffle 171 is hinged to the second baffle 172, and the second baffle 172 is connected to the first baffle 171 and the support rod 173, and one end of the support rod 173 is connected to the second baffle. The plate 172 is hinged, and the other end is slidably connected in the guide groove on the cover body 1 , and the two ends of the side fence 174 are respectively hinged with the second baffle 172 and the cover body 1 . When the shelf 17 is not in use, the first baffle 171 , the second baffle 172 and the support rod 173 are turned over to fit the cover body 1 to ensure the surface smoothness of the cover body 1 . When in use, the support rod 173, the first baffle 171 and the second baffle 172 are rotated away from the cover body 1, so that the first baffle 171, the second baffle 172 and the side fence 174 are unfolded to form a box shape. Structure to be able to hold objects.

In some embodiments of the present invention, as shown in Figure 8 and Figure 9, a first locking assembly is provided between the outer rod 32 and the sleeve 4, and the first locking assembly includes a first elastic block 321 and a first stop hole 41;

The first elastic block 321 is arranged on one of the outer rod 32 or the sleeve 4, and the first limiting hole 41 is arranged on the other of the outer rod 32 or the sleeve 4;

When the first locking assembly is unlocked, the first elastic block 321 is disengaged from the first limiting hole 41, and the sleeve 4 can rotate relative to the outer rod 32;

When the first locking assembly is locked, the first elastic locking block 321 is snapped into the first limiting hole 41 , and the sleeve 4 is relatively fixed to the outer rod 32 .

Further, as shown in FIG. 8 , one end of the sleeve 4 is provided with a first bayonet 43 along its axial direction, the end of the outer rod 32 is inserted into the first bayonet 43 , and the first limiting hole 41 The first elastic block 321 is arranged on the circumferential side wall of the first bayonet 43, and the first elastic block 321 is set on the circumferential side wall of the outer rod 32. When the movable wheel set 2 rotates to the expanded state, the first limit block 12 moves relatively to The position of the first limiting hole 41 is snapped into the first limiting hole 41, thereby limiting the relative rotation between the sleeve 4 and the outer rod 32, thereby limiting the further turning of the movable wheel set 2, so that the movable wheel set 2 can maintain The unfolded state ensures the stability of the movable wheel set 2 in use.

In some embodiments of the present invention, as shown in Figure 8 and Figure 10, a second locking assembly is provided between the inner rod 31 and the sleeve 4, and the second locking assembly includes a second elastic block 311 and a second stop hole 42;

The second elastic block 311 is arranged on one of the inner rod 31 or the sleeve 4, and the second limiting hole 42 is arranged on the other of the inner rod 31 or the sleeve 4;

When the second locking assembly is unlocked, the second elastic block 311 is separated from the second limiting hole 42, the inner rod 31 and the sleeve 4 can move relatively, and the inner rod 31 can slide axially along the outer rod 32;

When the second locking assembly is locked, the second elastic locking block 311 snaps into the second limiting hole 42 , and the inner rod 31 and the sleeve 4 are relatively fixed.

Further, as shown in FIG. 8 , the second limiting hole 42 is set on the circumferential side wall of the first bayonet 43 , and the second elastic block 311 is set on the circumferential side wall of the inner rod 31 , wherein, when the second When the elastic clamping block 311 is inserted into the second limiting hole 42 , the inner rod 31 can drive the sleeve 4 to rotate, thereby facilitating the user to control the rotation of the movable wheel set 2 to expand or retract. Wherein, the second elastic clamping block 311 is made of elastic material, and the side of the second elastic clamping block 311 facing the insertion/extraction of the first bayonet 43 is designed as an arc surface or an inclined surface, so as to facilitate the separation of the second elastic clamping block 311 In the second limiting hole 42 , when the second elastic block 311 is disengaged from the second limiting hole 42 , the inner rod 31 and the outer rod 32 can slide relative to each other, so that the inner rod 31 can extend out of the outer rod 32 .

In addition, as shown in FIG. 11 , the other end of the sleeve 4 is provided with a second bayonet 45 along its axial direction. A boss 241 is provided at the end of the upper end, and the boss 241 is rectangular or polygonal. Correspondingly, a card slot 44 is provided in the second bayonet socket 45, and the boss 241 is inserted into the card slot 44 so that the rotating shaft 24 and the sleeve 4 can be rotated synchronously.

Further, a plurality of locking holes are provided on the outer rod 32. By inserting the locking pins into the locking holes and connecting the inner rod 31, the relative rotation and relative sliding between the inner rod 31 and the outer rod 32 can be limited, so that The inner rod 31 and the outer rod 32 can be maintained in an unfolded state or a housed state.

In some embodiments of the present invention, as shown in FIG. 12 , a third locking component is provided on the third fixing part 113, wherein the third locking component includes a limit block 12, a button switch 13 and a second elastic member 14, wherein the limit block 12 is slidably connected to the third fixed part 113, the button switch 13 is connected to the limit block 12, and the second elastic member 14 is connected between the limit block 12 and the third fixed part 113 , the inner rod 31 is provided with a limiting hole 313 , the limiting block 12 passes through the outer rod 32 and can be inserted into the limiting hole 313 on the inner rod 31 . When the third locking assembly is unlocked, the user controls the limit block 12 to disengage from the limit hole 313 through the button switch 13 , and at this time, the inner rod 31 can rotate and slide relative to the outer rod 32 . When the third locking assembly is locked, the limit block 12 remains locked into the limit card hole 313 under the elastic force of the second elastic member 14, so that the inner rod 31 and the outer rod 32 are relatively fixed. The rod 31 and the movable wheel set 2 are linked through the sleeve 4, so when the third locking component is locked, the rotation of the bracket 22 can also be restricted, so that the movable wheel set 2 can be kept deployed or retracted.

In some embodiments of the present invention, as shown in Figure 2, two groups of pull rods 3 are provided, and the two groups of pull rods 3 are respectively arranged in parallel, and a balance bar 33 is arranged between the two groups of pull rods 3, and the two ends of the balance rod 33 are respectively connected to Two inner rods 31 are connected;

As shown in Figure 9, the side wall of the outer rod 32 is provided with a first sliding hole 322 arranged along its axial direction, as shown in Figure 10, the side wall of the inner rod 31 is provided with a second sliding hole 322 arranged along its circumference 312 , the end of the balance bar 33 passes through the first sliding hole 322 and is movably connected in the second sliding hole 312 .

Further, the stability between the two sets of inner rods 31 can be enhanced by setting the balance rod 33 to prevent the deflection of the inner rods 31 . Wherein, the balance rod 33 passes through the first sliding hole 322. When the inner rod 31 slides along its axial direction relative to the outer rod 32, the balance rod 33 can slide together with the inner rod 31 and will not form a gap with the outer rod 32. put one's oar in. In addition, since the end of the balance rod 33 is connected in the second sliding hole 312 provided along the circumference of the inner rod 31, when the inner rod 31 rotates about its axial direction relative to the outer rod 32, the balance rod 33 does not It will rotate together with the inner rod 31 to avoid interference.

The application also discloses an automobile, including the above-mentioned trunk cover.

What is described above is only the principles and preferred embodiments of the present application. It should be pointed out that for those skilled in the art, several other modifications can be made on the basis of the principles of the present application, which should also be regarded as the protection scope of the present application.

Claims (10)

1. A trunk cover, characterized in that it comprises a cover body (1), a movable wheel set (2) and a pull rod (3), and the cover body (1) is provided with an accommodation notch (10) , the movable wheel set (2) and the pull rod (3) are respectively movably connected with the cover plate body (1); The trunk cover includes an unfolded state and a stowed state; When in the expanded state, at least one of the movable wheel set (2) and the pull rod (3) is actively deployed beyond the receiving recess (10); When in the stored state, both the movable wheel set (2) and the pull rod (3) are movably stored in the receiving notch (10). 2. The luggage compartment cover according to claim 1, characterized in that, it also comprises a fixing block (11) for cooperating with a toolbox, and the fixing block (11) is fixed to the cover body (1) connection, the receiving notch (10) is formed between the fixing block (11) and the cover body (1); When the movable wheel set (2) and the pull rod (3) are accommodated in the accommodation notch (10), the movable wheel set (2) and the pull rod (3) are both in the fixed block (11) Between the side away from the cover body (1) and the cover body (1). 3. The trunk cover according to claim 1, characterized in that, the movable wheel set (2) comprises a roller (21) and a bracket (22), and the roller (21) is rotatably connected to the On the bracket (22), the bracket (22) is rotatably connected to the cover body (1), and the sleeve (4) is connected between the bracket (22) and the pull rod (3), so The bracket (22) is connected to the pull rod (3) via the sleeve (4). 4. The trunk cover according to claim 3, characterized in that, a first elastic force for driving the support (22) to expand is provided between the bracket (22) and the cover body (1). pieces (23). 5. The trunk cover according to claim 3, characterized in that, the tie rod (3) comprises an inner rod (31) and an outer rod (32), and the outer rod (32) is sleeved on the inner rod (32). On the rod (31), the outer rod (32) is fixedly connected to the cover body (1), and the inner rod (31) can relatively slide along the axial direction of the outer rod (32) and relative to the Said outer lever (32) rotates. 6. The trunk cover according to claim 5, characterized in that a first locking assembly is provided between the outer rod (32) and the sleeve (4), and the first locking assembly includes a second An elastic block (321) and the first limiting hole (41); The first elastic block (321) is arranged on one of the outer rod (32) or the sleeve (4), and the first limiting hole (41) is arranged on the outer rod (32) or the other of said sleeve (4); When the first locking assembly is unlocked, the first elastic block (321) disengages from the first limiting hole (41), and the sleeve (4) can rotate relative to the outer rod (32) ; When the first locking assembly is locked, the first elastic block (321) snaps into the first limiting hole (41), and the sleeve (4) and the outer rod (32) relatively fixed. 7. The trunk cover according to claim 5, characterized in that, a second locking assembly is provided between the inner rod (31) and the sleeve (4), and the second locking assembly includes a first Two elastic clamping blocks (311) and the second limiting hole (42); The second elastic block (311) is arranged on one of the inner rod (31) or the sleeve (4), and the second limiting hole (42) is arranged on the inner rod (31) or the other of the sleeve (4); When the second locking assembly is unlocked, the second elastic block (311) breaks away from the second limiting hole (42), and the inner rod (31) and the sleeve (4) can move relatively , the inner rod (31) can slide axially along the outer rod (32); When the second locking assembly is locked, the second elastic block (311) snaps into the second limiting hole (42), and the inner rod (31) and the sleeve (4) are relatively fixed. 8. The luggage compartment cover according to claim 5, characterized in that, two sets of tie rods (3) are provided, the two sets of tie rods (3) are respectively arranged in parallel, and the two sets of tie rods (3) A balance bar (33) is arranged between them, and the two ends of the balance bar (33) are respectively connected with the two inner bars (31); The side wall of the outer rod (32) is provided with a first sliding hole (322) arranged along its axial direction, and the side wall of the inner rod (31) is provided with a second sliding hole (312) arranged along its circumferential direction. ), the end of the balance bar (33) passes through the first sliding hole (322) and is movably connected in the second sliding hole (312). 9. The trunk cover according to any one of claims 1-8, characterized in that, the end of the pull rod (3) is detachably connected to a support fitting (34), and the support fitting (34) is The movable wheel set (2) or the handle (341). 10. An automobile, characterized by comprising the trunk cover according to any one of claims 1-9.

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