Multifunctional automobile back door protection plate assembly

Abstract

The utility model discloses a multifunctional automobile back door protection plate assembly which comprises a protection plate body, a plurality of storage bins are arranged on the upper end face of the protection plate body, a triangular warning board bin is arranged on the upper side of the middle of the protection plate body, a circulating air channel grating is arranged on the lower side of the protection plate body, and a hook bin located on the upper side and a cup holder bin located on the lower side are arranged at the left end and / or the right end of the protection plate body. A hook capable of being unfolded to the outside for use is installed in the hook bin, a cup holder assembly capable of being unfolded to the outside for use is installed in the cup holder bin, an escape hole corresponding to an automobile back door lock is further formed in the lower side of the protection plate body, and a door lock cover plate is installed on the escape hole. According to the automobile back door protection plate, basic hand tools and basic hand articles can be stored on the automobile back door protection plate, the space utilization rate of the automobile back door protection plate is increased, the problem that the basic hand articles are stored disorderly is solved, and the attractive effect of an automobile back door is ensured; the triangular warning board is stored in the triangular warning board bin of the automobile back door protection board and is convenient and fast to take and use; and the circulating air passage grid ensures that air in the space in the automobile can fully and circularly flow.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a multifunctional automobile back door guard plate assembly. Background Art

[0002] The rear door guard plate is one of the important parts of the rear door of the car. It is arranged on the inner side of the rear door body of the car to cover the sheet metal and wiring harness inside the rear door body. The rear door guard plate is mainly used to decorate the rear door of the vehicle and improve the appearance visibility of the rear door of the car. The rear door guard plate of the traditional structure is just a bare protective plate with relatively simple functions. Some small items (such as cups, bottles, keys) carried by passengers in the back seat of the car have no place to be placed, resulting in a messy car and a poor riding experience. To this end, the utility model proposes a multifunctional rear door guard plate assembly for the car to solve the above problems. Summary of the invention

[0003] The purpose of the utility model is to overcome the defects in the prior art and provide a multifunctional automobile tailgate guard plate assembly, wherein the guard plate body is provided with a storage compartment, a triangular warning sign compartment, a cup holder assembly and a hook that can be folded and hidden, so that the tools and articles on the vehicle can be stored on the tailgate guard plate of the automobile, thereby improving the space utilization rate of the tailgate guard plate of the automobile, solving the problem of the messy storage of articles on the vehicle, improving the riding experience, and ensuring the aesthetic effect of the tailgate of the automobile; the triangular warning sign is stored inside the triangular warning sign compartment of the tailgate guard plate of the automobile, and is convenient and quick to access; the circulating airway grille ensures that the air in the vehicle space can be fully circulated.

[0004] To achieve the above-mentioned purpose, the technical solution of the utility model is to design a multifunctional automobile tailgate guard plate assembly, including a guard plate body, the guard plate body having a cavity with an opening end facing the rear side, a plurality of storage bins being arranged on the upper end face of the guard plate body, a triangular warning sign bin being arranged on the upper side of the middle part of the guard plate body, and a circulating airway grille being arranged on the lower side, the left end and / or the right end of the guard plate body having a hook bin located on the upper side and a cup holder bin located on the lower side, a hook which can be unfolded to the outside for use being installed inside the hook bin, a cup holder assembly which can be unfolded to the outside for use being installed inside the cup holder bin, an escape hole corresponding to the automobile tailgate lock being also arranged on the lower side of the guard plate body, and a door lock cover being installed on the escape hole.

[0005] The utility model discloses a multifunctional automobile rear door guard plate assembly. The guard plate body is provided with a storage compartment, a triangular warning sign compartment, a cup holder assembly and a hook that can be folded and hidden, so that the tools and articles accompanying the vehicle can be stored on the rear door guard plate of the automobile, thereby improving the space utilization rate of the rear door guard plate of the automobile, solving the problem of messy storage of articles accompanying the vehicle, improving the riding experience, and ensuring the aesthetic effect of the rear door of the automobile; the triangular warning sign is stored inside the triangular warning sign compartment of the rear door guard plate of the automobile, and is convenient and quick to use; the circulating airway grille ensures that the air in the vehicle space can be fully circulated.

[0006] The preferred technical solution is that the triangular warning sign bin is arranged along the lateral direction of the guard plate body, and the opening end of the triangular warning sign bin is provided with a plurality of elastic rings for binding the triangular warning signs stored therein, and further comprises a triangular warning sign bin cover plate buckled and installed on the opening end of the triangular warning sign bin. The elastic ring has a binding effect on the triangular warning sign placed inside the triangular warning sign bin, and the triangular warning sign bin cover plate ensures the overall aesthetic effect of the guard plate body.

[0007] A further preferred technical solution is that the cup holder assembly includes a base, an arc-shaped side panel, and an arc-shaped arm. The rear end of the base is rotatably connected to the inner wall of the bottom end of the cup holder bin. The arc-shaped side panel is fixed to the left or right side of the upper end surface of the base. The rear end of the arc-shaped arm is installed on the upper side of the rear end of the arc-shaped side panel through an elastic drive assembly. When in use, the cup holder assembly extends out of the cup holder bin, and the base, the arc-shaped side panel, and the arc-shaped arm are enclosed to form a storage cavity for carrying the cup body. The rear end of the arc-shaped arm is installed on the upper side of the rear end of the arc-shaped side panel through an elastic drive assembly. The arc-shaped arm always has a clamping force toward one side of the arc-shaped side panel, so that the storage cavity can be suitable for cup bodies of any outer diameter size, ensuring the flexible applicability of the cup holder assembly.

[0008] A further preferred technical solution is that a plurality of ear plates with mounting holes are provided at intervals on the outer peripheral side of the opening end of the cup holder bin, a mounting groove 1, a mounting groove 2 and a mounting groove 3 are provided in sequence at the lower end of the cup holder bin, and a pin shaft 1 is fixedly provided at the lower ends of the left and right side walls of the cup holder bin and is transversely connected to the inside of the mounting groove 1, the mounting groove 2 and the mounting groove 3, and a torsion spring 1 located inside the mounting groove 2 is sleeved on the pin shaft 1;

[0009] Two "7"-shaped connecting arms extending backward are correspondingly fixedly arranged at the rear end of the arc-shaped side plate, and the two "7"-shaped connecting arms are movably connected to the two ends of the pin shaft one through the mounting holes at the lower ends respectively, the lower end of one of the "7"-shaped connecting arms is located inside the mounting groove one, and the lower end of the other "7"-shaped connecting arm is located inside the mounting groove three, and a tooth plate is fixedly arranged at the lower end of one of the "7"-shaped connecting arms, and a damping gear located inside the mounting groove one or the mounting groove three and meshing with the tooth plate is fixedly arranged at the lower ends of the left and right side walls of the cup holder bin, and one end of the torsion spring one abuts against the inner wall surface of the mounting groove two, and the other end is hooked on the lower end of one of the "7"-shaped connecting arms. The cup holder has a simple structural design, and the ear plate is convenient for fixing the cup holder on the car interior sheet metal; the arc-shaped side panel is rotatably installed on the pin shaft at the lower end of the cup holder through a "7"-shaped connecting arm, and the torsion spring provides driving force for the automatic pop-up of the cup holder assembly inside the cup holder, ensuring the convenience of opening the cup holder; when the cup holder assembly pops out from the inside of the cup holder, the damping gear engages with the tooth plate, which can effectively slow down the opening and closing speed of the cup holder assembly, avoid accidental injuries to the passengers caused by the rapid pop-up of the cup holder assembly, and avoid severe vibration and rigid collision of the cup holder assembly during the opening and closing process, ensuring the opening and closing comfort and long service life of the cup holder assembly.

[0010] A further preferred technical solution is that the top of the cup holder is provided with a mounting groove 4, a through hole 2 located at the bottom of the mounting groove 4 and a pin 1 located on the left and right sides of the mounting groove 4;

[0011] The upper side of the rear end edge of the arc-shaped side plate is provided with a mounting groove 5, and the bottom of the mounting groove 5 is fixed with a pin 2 extending upward, and the pin 2 is sleeved with a torsion spring 2, and the rear end of the arc-shaped arm is provided with a mounting groove 6 opening downward, and the arc-shaped arm is mounted on the upper end of the pin 2 through the mounting groove 6, and one end of the torsion spring 2 abuts against the inside of the mounting groove 5, and the other end abuts against the inside of the mounting groove 6, and the mounting groove 5, the mounting groove 6, the pin 2 and the torsion spring 2 constitute the elastic drive assembly. The elastic drive assembly has a simple structural design, and the torsion spring 2 makes the arc-shaped arm always have a compressive force to approach one side of the arc-shaped side plate, so that the storage cavity on the cup holder assembly can be suitable for cups of any outer diameter size, and provide a lasting clamping force for the cup placed inside the storage cavity, thereby improving the stability of the cup when placed.

[0012] A further preferred technical solution also includes a cup holder locking assembly, which includes a fixed block, a locking tongue, a rectangular frame and a pin shaft three, wherein the fixed block has a slot hole that passes through the front and rear end surfaces, and the left and right side walls of the fixed block are respectively provided with corresponding longitudinal waist holes, the top of the fixed block has a protrusion extending into the inside of the slot hole and a spring with the upper end sleeved on the protrusion, the rectangular frame is connected to the inside of the slot hole, and the left and right side plates of the rectangular frame are correspondingly provided with oblique waist holes with the lower end located at the rear side, the upper end of the locking tongue passes through the through hole three at the bottom of the fixed block and extends to the inside of the slot hole and the rectangular frame, and the The front side of the lock tongue has a pin column three extending upward, the lower end of the spring passes through the rectangular frame and is sleeved on the pin column three, the lock tongue has a horizontal through hole penetrating the left and right sides, the pin shaft three is connected inside the horizontal through hole, the two ends of the pin shaft three sequentially pass through the corresponding oblique waist hole and the longitudinal waist hole to extend to the outside of the fixed block, the lower end of the fixed block is fixed inside the mounting groove four on the cup holder bin, and the lower end of the lock tongue movably passes through the through hole two and extends to the inside of the cup holder bin, the front end of the base is provided with a card slot two, when the cup holder assembly is stored inside the cup holder bin, the lower end of the lock tongue is card-engaged with the card slot two;

[0013] A group of horizontal guide grooves are correspondingly arranged on the inner wall surfaces of the left and right sides of the slot hole, and a slider is respectively arranged on the outer wall surfaces of the left and right side plates of the rectangular frame, and the slider is located inside the corresponding horizontal guide groove;

[0014] A pressing block is provided on the front side of the rectangular frame, and the pressing block movably penetrates the pressing block mounting hole on the guard plate body and is exposed on the front side thereof. Two ear plates with mounting holes are vertically fixed at the lower ends of the outer wall surfaces on the left and right sides of the fixing block. When the lower end of the fixing block is fixed inside the mounting groove four on the cup holder bin, the two ear plates two are fixed on the corresponding pin column one through the mounting hole sleeve connection. The cup holder locking assembly has a simple structural design and is easy to operate, thereby ensuring the smoothness of the cup holder assembly when it is stored in the cup holder bin or popped out from the cup holder bin.

[0015] A further preferred technical solution is that the upper end of the cup holder compartment is provided with buffer blocks symmetrically distributed on the left and right sides of the cup holder locking assembly, and the lower front sides of the inner wall surfaces on the left and right sides of the fixed block are respectively fixed with limit blocks for limiting the locking tongue. The left and right side plates of the rectangular frame are slidably matched with the horizontal guide grooves on the inner walls on the left and right sides of the fixed block through the slider, thereby ensuring the stability of the rectangular frame on the cup holder locking assembly when sliding, that is, ensuring the sensitivity of the cup holder locking assembly when locking or unlocking the cup holder assembly.

[0016] A further preferred technical solution is that the left and right side walls of the hook bin are respectively provided with mounting holes 2, the top of the hook bin is provided with elastic buckles 2 extending to the inside thereof, the outer peripheral side of the opening end of the hook bin is provided with a plurality of elastic buckles 3 at intervals, the hook bin is embedded and buckled on the hook bin mounting hole on the guard plate body through the plurality of elastic buckles 3, the left and right side edges of the hook are respectively provided with pins 2 extending to the outside, and the outer side of the hook body of the hook is provided with a slot 3; when the hook is installed inside the hook bin, the pins 2 located on the left and right sides of the hook are plugged and installed inside the corresponding mounting holes 2; when the hook is stored inside the hook bin, the elastic buckle 3 is buckled and connected with the slot 3 on the hook. The hook bin is embedded and buckled on the hook bin mounting hole on the guard plate body through the plurality of elastic buckles 3, and the installation is convenient and quick; the installation method of the hook inside the hook bin is simple, ensuring the convenience of the hook when it is unfolded and stored.

[0017] A further preferred technical solution is that the lower side edge of the opening end of the triangle warning sign compartment is provided with a plurality of insertion holes at intervals along its length direction, the upper side edge of the opening end of the triangle warning sign compartment is provided with a plurality of card slots 1 at intervals along its length direction, the upper edge of the triangle warning sign compartment cover is provided with a plurality of elastic buckles 1 correspondingly matched with the card slots 1, and the lower edge is provided with a plurality of plug-in legs correspondingly matched with the insertion holes, when the triangle warning sign compartment cover is buckled and installed on the opening end of the triangle warning sign compartment, the plug-in legs are plugged into the corresponding insertion holes, and the elastic buckle 1 is buckled and installed in the corresponding card slot 1;

[0018] The installation structure of the door lock cover plate on the escape hole is the same as the installation structure of the triangle warning sign compartment cover plate on the opening end of the triangle warning sign compartment. The buckling installation method of the triangle warning sign compartment cover plate and the lock cover plate is simple, ensuring high efficiency during installation or removal.

[0019] A further preferred technical solution is that the outer periphery of the guard plate body is provided with a plurality of mounting holes 1 at intervals in an annular direction, and the mounting holes 1 are provided with plugging covers, which cover the mounting holes together to ensure the overall aesthetic effect of the guard plate body.

[0020] The advantages and beneficial effects of the utility model are:

[0021] 1. The utility model discloses a multifunctional automobile tailgate guard assembly, wherein a storage compartment, a triangular warning sign compartment, a cup holder assembly and a hook that can be folded and hidden are arranged on the guard body, so that the tools and articles accompanying the vehicle can be stored on the tailgate guard, thereby improving the space utilization rate of the tailgate guard, solving the problem of the messy storage of articles accompanying the vehicle, improving the riding experience, and ensuring the aesthetic effect of the tailgate of the vehicle; the triangular warning sign is stored inside the triangular warning sign compartment of the tailgate guard, and is convenient and quick to access; the circulating airway grille ensures that the air in the vehicle space can be fully circulated.

[0022] 2. The elastic ring restrains the triangular warning sign placed inside the triangular warning sign compartment, and the triangular warning sign compartment cover ensures the overall aesthetic effect of the guard plate body.

[0023] 3. The cup holder structure is simple in design. The ear plate is convenient for fixing the cup holder on the car interior sheet metal. The arc-shaped side plate is rotatably installed on the pin shaft at the lower end of the cup holder through a "7"-shaped connecting arm. The torsion spring provides driving force for the automatic pop-up of the cup holder assembly inside the cup holder, ensuring the convenience of opening the cup holder. When the cup holder assembly pops out from the inside of the cup holder, the damping gear meshes with the tooth plate, which can effectively slow down the opening and closing speed of the cup holder assembly, avoid accidental injury to the passengers caused by the rapid pop-up of the cup holder assembly, and avoid severe vibration and rigid collision of the cup holder assembly during the opening and closing process, ensuring the comfort of opening and closing and long service life of the cup holder assembly.

[0024] 4. The elastic drive assembly has a simple structural design. The torsion spring 2 makes the arc-shaped arm always have a compressive force to move closer to the arc-shaped side plate, so that the storage cavity on the cup holder assembly can be suitable for cups of any outer diameter size, and provide a lasting clamping force for the cup placed inside the storage cavity, thereby improving the stability of the cup when placed.

[0025] 5. The left and right side plates of the rectangular frame are slidably matched with the horizontal guide grooves on the left and right inner walls of the fixed block through the sliders, thereby ensuring the stability of the rectangular frame on the cup holder locking assembly when sliding, that is, ensuring the sensitivity of the cup holder locking assembly when locking or unlocking the cup holder assembly.

[0026] 6. The hook bin is installed on the hook bin mounting hole on the guard plate body through a number of elastic clips, which is easy and quick to install; the installation method of the hook inside the hook bin is simple, ensuring the convenience of unfolding and storing the hook. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a left front side perspective of the multifunctional automobile back door guard plate assembly of the utility model;

[0028] Figure 2 It is a right front side perspective stereoscopic view of the multifunctional automobile back door guard plate assembly of the utility model;

[0029] Figure 3 It is a three-dimensional view of the left rear side of the multifunctional automobile back door guard plate assembly of the utility model;

[0030] Figure 4 It is a stereoscopic diagram of the assembly relationship between the cup holder assembly and the cup holder locking assembly on the cup holder compartment from a main perspective;

[0031] Figure 5 is a bottom-up perspective view of the assembly relationship between the cup holder assembly and the cup holder locking assembly on the cup holder compartment;

[0032] Figure 6 is a left rear side perspective stereogram of the assembly relationship of the cup holder assembly and the cup holder locking assembly on the cup holder compartment;

[0033] Figure 7 It is a right front side perspective stereoscopic image of the cup holder compartment;

[0034] Figure 8 It is a three-dimensional image of the cup holder compartment from the rear side and from a top-down perspective;

[0035] Fig. 9 is a right rear side perspective stereogram of the cup holder assembly;

[0036] Fig.10 It is a bottom-up stereogram of the arc-shaped arm;

[0037] Fig.11 is a left rear side perspective of the cup holder assembly (the curved arm is hidden);

[0038] Fig.12 is a right side perspective stereogram of the cup holder locking assembly;

[0039] Fig.13 This is a disassembled structural diagram of the cup holder locking assembly;

[0040] Fig.14 It is the assembly relationship diagram of the fixed block and the lock tongue;

[0041] Fig.15 It is the expanded relationship diagram of the hook on the hook bin;

[0042] Fig.16 It is a three-dimensional picture of the hook bin;

[0043] Fig.17 It is a three-dimensional picture of the hook;

[0044] Fig.18 It is a three-dimensional diagram of the warning triangle compartment cover.

[0045] In the figure: 1, guard plate body; 2, storage compartment; 3, triangle warning sign compartment; 4, cup holder compartment; 5, cup holder assembly; 6, hook compartment; 7, hook; 8, door lock cover; 9, air circulation grille; 10, triangle warning sign; 11, cup holder locking assembly; 1-1, installation hole 1; 1-2, plug cover; 3-1, triangle warning sign compartment cover; 3-1a, elastic buckle 1; 3-1b, plug leg; 3-2, elastic ring; 3-3, elastic ring; 3-4, elastic ring; 3-5, elastic ring; 3-6, elastic ring; 3-7, elastic ring; 3-8, elastic ring; 3-9, elastic ring; 3-10, elastic ring; 3-11, elastic buckle 1; 3-12, plug cover; 3-13, elastic buckle 1; 3-14, elastic buckle 1; 3-15, elastic buckle 1; 3-16, elastic ring; 3-17, elastic buckle 1; 3-18, elastic buckle 1; 3-19, elastic buckle 2; 3-20, elastic ring; 3-21, elastic ring; 3-22, elastic ring; 3-23, elastic ring; 3-24, elastic ring; 3-25, elastic ring; 3-26, elastic buckle 2; 3-27, elastic buckle 2; 3-28, elastic buckle 2; 3-29, elastic buckle 3 -3, reinforcing plate; 3-4, jack; 3-5, card slot 1; 4-1, ear plate 1; 4-2, buffer block; 4-3, mounting slot 1; 4-3a, through hole 1; 4-4, mounting slot 2; 4-5, mounting slot 3; 4-6, mounting slot 4; 4-6a, through hole 2; 4-6b, pin 1; 5-1, base; 5-2, arc side plate; 5-2a, "7" shaped connecting arm; 5-2b, tooth plate; 5-2 c, mounting slot 5; 5-2d, pin 2; 5-3, arc-shaped arm; 5-3a, mounting slot 6; 5-4, pin 1; 5-5, torsion spring 1; 5-6, damping gear; 5-6a, mounting plate; 5-7, torsion spring 2; 5-8, slot 2; 6-1, mounting hole 2; 6-2, elastic buckle 2; 6-3, elastic buckle 3; 7-1, pin 2; 7-2, slot 3; 11-1, fixing block; 11-1 a, slot; 11-1b, horizontal guide slot; 11-1c, protrusion; 11-1d, spring; 11-1e, limit block; 11-1f, ear plate two; 11-1g, longitudinal waist hole; 11-2, lock tongue; 11-2a, pin three; 11-2b, horizontal through hole; 11-3, rectangular frame; 11-3a, oblique waist hole; 11-3b, slider; 11-3c, pressing block; 11-4, pin two. DETAILED DESCRIPTION

[0046] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0047] Example

[0048] like Figures 1 to 18 As shown, the utility model is a multifunctional automobile tailgate guard assembly, comprising a guard body 1, the guard body 1 having a cavity with an opening end facing the rear side, a plurality of storage compartments 2 being provided on the upper end surface of the guard body 1, a triangle warning sign compartment 3 being provided on the upper side of the middle part of the guard body 1, and a circulating airway grille 9 being provided on the lower side, the left end and / or the right end of the guard body 1 having a hook compartment 6 located on the upper side and a cup holder compartment 4 located on the lower side, a hook 7 which can be unfolded to the outside for use being installed inside the hook compartment 6, a cup holder assembly 5 which can be unfolded to the outside for use being installed inside the cup holder compartment 4, an escape hole corresponding to the automobile tailgate lock being also provided on the lower side of the guard body 1, a door lock cover plate 8 being installed on the escape hole.

[0049] Preferably, the triangular warning sign bin 3 is arranged along the lateral direction of the guard plate body 1, and the open end of the triangular warning sign bin 3 is provided with a plurality of elastic rings 3-2 for binding the triangular warning signs 10 stored therein, and also includes a triangular warning sign bin cover 3-1 snap-fitted and installed on the open end of the triangular warning sign bin 3, and the rear side of the guard plate body 1 is provided with a reinforcing plate 3-3 attached to the outside of the triangular warning sign bin 3.

[0050] Further preferably, the cup holder assembly 5 includes a base 5-1, an arcuate side panel 5-2, and an arcuate arm 5-3; the rear end of the base 5-1 is rotatably connected to the inner wall of the bottom end of the cup holder bin 4; the arcuate side panel 5-2 is fixedly arranged on the left or right side of the upper end surface of the base 5-1; the rear end of the arcuate arm 5-3 is installed on the upper side of the rear end of the arcuate side panel 5-2 through an elastic driving assembly; when in use, the cup holder assembly 5 extends out of the cup holder bin 4, and the base 5-1, the arcuate side panel 5-2 and the arcuate arm 5-3 enclose a storage cavity for carrying the cup body.

[0051] Further preferably, a plurality of ear plates 4-1 with mounting holes are circumferentially spaced apart on the outer peripheral side of the opening end of the cup holder bin 4, a mounting groove 4-3, a mounting groove 4-4 and a mounting groove 4-5 are sequentially arranged at the lower end of the cup holder bin 4, and a pin shaft 5-4 is fixedly arranged at the lower ends of the left and right side walls of the cup holder bin 4 and is transversely connected to the inside of the mounting groove 4-3, the mounting groove 4-4 and the mounting groove 4-5, and a torsion spring 5-5 located inside the mounting groove 4-4 is sleeved on the pin shaft 5-4;

[0052] Two "7"-shaped connecting arms 5-2a extending backward are correspondingly fixedly arranged at the rear end of the arc-shaped side plate 5-2. The two "7"-shaped connecting arms 5-2a are movably connected to the two ends of the pin shaft 1 5-4 through the mounting holes at the lower ends respectively. The lower end of one of the "7"-shaped connecting arms 5-2a is located inside the mounting groove 1 4-3, and the lower end of the other "7"-shaped connecting arm 5-2a is located inside the mounting groove 3 4-5. A tooth plate 5-2b is fixedly arranged at the lower end of one of the "7"-shaped connecting arms 5-2a. The lower ends of the left and right side walls of the cup holder 4 are fixedly provided with damping gears 5-6 located inside the mounting groove 1 4-3 or the mounting groove 3 4-5 and meshing with the tooth plate 5-2b. One end of the torsion spring 1 5-5 abuts against the inner wall surface of the mounting groove 2 4-4, and the other end is hooked on the lower end of one of the "7"-shaped connecting arms 5-2a.

[0053] Further preferably, the outer end of the damping gear 5-6 is provided with a mounting plate 5-6a with a mounting hole, the lower end of the left side wall or the lower end of the right side wall of the cup holder bin 4 is provided with a through hole 4-3a which is connected with the mounting groove 1 4-3 or the mounting groove 3 4-5, the damping gear 5-6 extends through the through hole 4-3a to the inside of the mounting groove 1 4-3 or the mounting groove 3 4-5, and the mounting plate 5-6a is fixedly arranged on the outer wall surface of the lower end of the left side wall or the lower end of the right side wall of the cup holder bin 4.

[0054] Further preferably, the top of the cup holder bin 4 is provided with a mounting groove 5 4-6, a through hole 2 4-6a located at the bottom of the mounting groove 5 4-6, and a pin 1 4-6b located at the left and right sides of the mounting groove 5 4-6;

[0055] A mounting groove 5-2c is provided on the upper side of the rear end edge of the arc-shaped side plate 5-2, a pin column 5-2d extending upward is fixedly provided at the bottom of the mounting groove 5-2c, a torsion spring 5-7 is sleeved on the pin column 5-2d, a mounting groove 6 5-3a opening downward is provided at the rear end of the arc-shaped arm 5-3, the arc-shaped arm 5-3 is mounted on the upper end of the pin column 5-2d through the mounting groove 6 5-3a, and one end of the torsion spring 5-7 abuts against the inside of the mounting groove 5-2c, and the other end abuts against the inside of the mounting groove 6 5-3a, the mounting groove 5 5-2c, the mounting groove 6 5-3a, the pin column 5-2d and the torsion spring 5-7 constitute the elastic driving component.

[0056] Further preferably, it also includes a cup holder locking assembly 11, the cup holder locking assembly 11 includes a fixed block 11-1, a locking tongue 11-2, a rectangular frame 11-3 and a pin shaft three 11-4, the fixed block 11-1 has a slot 11-1a that passes through the front and rear end surfaces, and corresponding longitudinal waist holes 11-1g are respectively provided on the left and right side walls of the fixed block 11-1, the top of the fixed block 11-1 has a protrusion 11-1c extending into the slot 11-1a and a spring 11-1d whose upper end is sleeved on the protrusion 11-1c, the rectangular frame 11-3 is connected to the inside of the slot 11-1a, and the left and right side plates of the rectangular frame 11-3 are correspondingly provided with oblique waist holes 11-3a with lower ends located at the rear side, the upper end of the locking tongue 11-2 passes through the through hole three at the bottom of the fixed block 11-1 and extends to the inside of the slot 11-1a and the rectangular frame 11-3, the The front side of the lock tongue 11-2 has a pin column 3 11-2a extending upward, the lower end of the spring 11-1d passes through the rectangular frame 11-3 and is sleeved on the pin column 3 11-2a, the lock tongue 11-2 has a horizontal through hole 11-2b that passes through the left and right sides, the pin shaft 3 11-4 is connected to the inside of the horizontal through hole 11-2b, and the two ends of the pin shaft 3 11-4 sequentially pass through the corresponding oblique waist hole 11-3a and the longitudinal waist hole 11-1g to extend to the outside of the fixed block 11-1, the lower end of the fixed block 11-1 is fixedly arranged in the installation groove 5 4-6 on the cup holder bin 4, and the lower end of the lock tongue 11-2 movably passes through the through hole 2 4-6a to extend to the inside of the cup holder bin 4, the front end of the base 5-1 is provided with a card slot 2 5-8, when the cup holder assembly 5 is received in the cup holder bin 4, the lower end of the lock tongue 11-2 is card-engaged with the card slot 2 5-8;

[0057] A group of horizontal guide grooves 11-1b are correspondingly provided on the inner wall surfaces of the left and right sides of the slot hole 11-1a, and a slider 11-3b is respectively provided on the outer wall surfaces of the left and right side plates of the rectangular frame 11-3, and the slider 11-3b is located inside the corresponding horizontal guide groove 11-1b;

[0058] A pressing block 11-3c is provided on the front side of the rectangular frame 11-3, and the pressing block 11-3c movably penetrates the pressing block mounting hole on the guard plate body 1 and is exposed on the front side thereof. Ear plates 11-1f with mounting holes are vertically fixed to the lower ends of the outer walls on the left and right sides of the fixing block 11-1. When the lower end of the fixing block 11-1 is fixed inside the mounting groove 4-6 on the cup holder 4, the two ear plates 11-1f are fixed to the corresponding pin column 1 4-6b through the mounting holes.

[0059] Further preferably, the upper end of the cup holder bin 4 is provided with buffer blocks 4-2 symmetrically distributed on the left and right sides of the cup holder locking assembly 11, and the front sides of the lower ends of the inner walls on the left and right sides of the fixing block 11-1 are respectively fixed with limit blocks 11-1e for limiting the lock tongue 11-2.

[0060] Further preferably, the left and right side walls of the hook bin 6 are respectively provided with corresponding mounting holes 6-1, the top of the hook bin 6 is provided with an elastic snap buckle 6-2 extending toward the inside thereof, and the outer peripheral side of the opening end of the hook bin 6 is provided with a plurality of elastic snap buckles 6-3 at circumferential intervals, the hook bin 6 is embedded and snap-fitted to the hook bin mounting hole on the guard plate body 1 through a plurality of elastic snap buckles 6-3, the left and right side edges of the hook 7 are respectively provided with pin shafts 7-1 extending toward the outside, and a card groove 7-2 is provided on the outside of the hook body of the hook 7; when the hook 7 is installed inside the hook bin 6, the pin shafts 7-1 located on the left and right sides of the hook 7 are plugged and installed inside the corresponding mounting holes 6-1; when the hook 7 is received inside the hook bin 6, the elastic snap buckle 6-3 is snap-fitted with the card groove 7-2 on the hook 7.

[0061] Further preferably, the lower side edge of the opening end of the triangular warning sign bin 3 is provided with a plurality of insertion holes 3-4 at intervals along its length direction, the upper side edge of the opening end of the triangular warning sign bin 3 is provided with a plurality of card slots 3-5 at intervals along its length direction, the upper end edge of the triangular warning sign bin cover 3-1 is provided with a plurality of elastic buckles 3-1a correspondingly matched with the card slots 3-5, and the lower end edge is provided with a plurality of plug-in legs 3-1b correspondingly matched with the insertion holes 3-4, when the triangular warning sign bin cover 3-1 is buckled and installed on the opening end of the triangular warning sign bin 3, the plug-in legs 3-1b are plugged into the corresponding insertion holes 3-4, and the elastic buckles 3-1a are buckled and installed in the corresponding card slots 3-5;

[0062] The installation structure of the door lock cover plate 8 on the escape hole is the same as the installation structure of the triangle warning sign compartment cover plate 3 - 1 on the opening end of the triangle warning sign compartment 3 .

[0063] Further preferably, a plurality of mounting holes 1-1 are circumferentially spaced apart on the outer periphery of the guard plate body 1, and blocking covers 1-2 are installed on the mounting holes 1-1.

[0064] The utility model discloses a multifunctional automobile back door guard plate assembly using the following principles:

[0065] (I) Operation principle of placing water cup

[0066] Pressing the pressing block 11-3c causes the rectangular frame 11-3 to move backward, which in turn drives the pin shaft 11-4 to drive the locking tongue 11-2 to move upward, the spring 11-1d contracts, and the lower end of the locking tongue 11-2 disengages from the card slot 5-8 on the cup holder assembly 5; then, the torsion spring 1 5-5 drives the base 5-1 to move toward the outside of the cup holder bin 4 and unfold to a horizontal state, so that a water cup can be placed inside the cup holder assembly 5; when storing, the front end of the handheld base 5-1 is flipped upward, and the upper edge of the base 5-1 (transformed from the front edge) presses the locking tongue 11-2 to move upward, the spring 11-1d contracts, the cup holder assembly 5 flips over and enters the cup holder bin 4, the spring 11-1d resets, and the lower end of the locking tongue 11-2 is clamped inside the card slot 5-8, so that the cup holder assembly 5 is locked inside the cup holder bin 4.

[0067] (II) Operation principle of hook

[0068] The hook 7 is turned outward from the inside of the hook compartment 6 to hang items; after use, when the hook 7 is stored in the hook compartment 6, the elastic buckle 3 6-3 is buckled and connected with the slot 3 7-2 on the hook 7.

[0069] (III) Principle of taking and placing triangle warning signs

[0070] When the triangular warning sign bin 10 needs to be used, the triangular warning sign bin cover 3-1 is removed and the triangular warning sign 10 is taken out; after use, the triangular warning sign 10 is passed through the elastic ring 3-2 and placed inside the triangular warning sign bin 3, and then the triangular warning sign bin cover 3-1 is re-fastened and installed on the open end of the triangular warning sign bin 3.

[0071] The utility model discloses a multifunctional automobile rear door guard plate assembly. The guard plate body is provided with a storage compartment, a triangular warning sign compartment, a cup holder assembly and a hook that can be folded and hidden, so that the tools and articles accompanying the vehicle can be stored on the rear door guard plate of the automobile, thereby improving the space utilization rate of the rear door guard plate of the automobile, solving the problem of messy storage of articles accompanying the vehicle, improving the riding experience, and ensuring the aesthetic effect of the rear door of the automobile; the triangular warning sign is stored inside the triangular warning sign compartment of the rear door guard plate of the automobile, and is convenient and quick to use; the circulating airway grille ensures that the air in the vehicle space can be fully circulated.

[0072] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A multifunctional automobile back door guard plate assembly, characterized in that: The invention comprises a guard plate body (1), wherein the guard plate body (1) has a cavity with an opening end facing the rear side, the upper end surface of the guard plate body (1) is provided with a plurality of storage compartments (2), the upper middle part of the guard plate body (1) has a triangular warning sign compartment (3), and the lower part has a circulating air duct grille (9), the left end and / or the right end of the guard plate body (1) has a hook compartment (6) located on the upper side and a cup holder compartment (4) located on the lower side, the hook compartment (6) is internally provided with a hook (7) that can be unfolded for external use, the cup holder compartment (4) is internally provided with a cup holder assembly (5) that can be unfolded for external use, and the lower side of the guard plate body (1) is also provided with an escape hole corresponding to the rear door lock of the car, and a door lock cover plate (8) is installed on the escape hole.

2. The multifunctional automobile back door guard plate assembly according to claim 1, characterized in that: The triangular warning sign bin (3) is arranged along the transverse direction of the guard plate body (1), and the opening end of the triangular warning sign bin (3) is provided with a plurality of elastic rings (3-2) for binding the triangular warning signs (10) stored therein, and also includes a triangular warning sign bin cover (3-1) that is buckled and installed on the opening end of the triangular warning sign bin (3).

3. The multifunctional automobile back door guard plate assembly as claimed in claim 2, characterized in that: The cup holder assembly (5) comprises a base (5-1), an arcuate side plate (5-2), and an arcuate arm (5-3); the rear end of the base (5-1) is rotatably connected to the inner wall of the bottom end of the cup holder bin (4); the arcuate side plate (5-2) is fixedly arranged on the left or right side of the upper end surface of the base (5-1); and the rear end of the arcuate arm (5-3) is installed on the upper side of the rear end of the arcuate side plate (5-2) through an elastic driving assembly; when in use, the cup holder assembly (5) extends out of the cup holder bin (4), and the base (5-1), the arcuate side plate (5-2), and the arcuate arm (5-3) enclose a storage cavity for carrying a cup body.

4. The multifunctional automobile back door guard plate assembly as claimed in claim 3, characterized in that: The outer peripheral side of the opening end of the cup holder bin (4) is provided with a plurality of ear plates (4-1) with mounting holes at intervals in an annular direction, the lower end of the cup holder bin (4) is provided with a mounting groove (4-3), a mounting groove (4-4) and a mounting groove (4-5) in sequence, and the lower ends of the left and right side walls of the cup holder bin (4) are fixed with a pin shaft (5-4) which is transversely connected to the inside of the mounting groove (4-3), the mounting groove (4-4) and the mounting groove (4-5), and the pin shaft (5-4) is sleeved with a torsion spring (5-5) located inside the mounting groove (4-4); Two "7"-shaped connecting arms (5-2a) extending backward are fixedly arranged at the rear end of the arc-shaped side plate (5-2), and the two "7"-shaped connecting arms (5-2a) are movably connected to the two ends of the pin shaft 1 (5-4) through the mounting holes at the lower ends, respectively. The lower end of one of the "7"-shaped connecting arms (5-2a) is located inside the mounting groove 1 (4-3), and the lower end of the other "7"-shaped connecting arm (5-2a) is located inside the mounting groove 3 (4-5). Inside, a tooth plate (5-2b) is fixedly provided at the lower end of a "7"-shaped connecting arm (5-2a), and a damping gear (5-6) is fixedly provided at the lower ends of the left and right side walls of the cup holder (4) and is located inside the first installation groove (4-3) or the third installation groove (4-5) and meshes with the tooth plate (5-2b). One end of the first torsion spring (5-5) abuts against the inner wall surface of the second installation groove (4-4), and the other end is hooked on the lower end of one of the "7"-shaped connecting arms (5-2a).

5. The multifunctional automobile back door guard plate assembly as claimed in claim 4, characterized in that: The top of the cup holder bin (4) is provided with a mounting groove four (4-6), a through hole two (4-6a) located at the bottom of the mounting groove four (4-6), and a pin one (4-6b) located at the left and right sides of the mounting groove four (4-6); The upper side of the rear end edge of the arc-shaped side plate (5-2) is provided with a mounting groove five (5-2c), the bottom of the mounting groove five (5-2c) is fixedly provided with a pin column two (5-2d) extending upward, the pin column two (5-2d) is sleeved with a torsion spring two (5-7), the rear end of the arc-shaped arm (5-3) is provided with a mounting groove six (5-3a) opening downward, the arc-shaped arm (5-3) is mounted on the upper end of the pin column two (5-2d) through the mounting groove six (5-3a), and one end of the torsion spring two (5-7) abuts against the inside of the mounting groove five (5-2c), and the other end abuts against the inside of the mounting groove six (5-3a), the mounting groove five (5-2c), the mounting groove six (5-3a), the pin column two (5-2d) and the torsion spring two (5-7) constitute the elastic driving component.

6. The multifunctional automobile back door guard plate assembly as claimed in claim 5, characterized in that: The invention also comprises a cup holder locking assembly (11), wherein the cup holder locking assembly (11) comprises a fixing block (11-1), a locking tongue (11-2), a rectangular frame (11-3) and a pin shaft (11-4); the fixing block (11-1) has a slot hole (11-1a) penetrating the front and rear end surfaces; the left and right side walls of the fixing block (11-1) are respectively provided with corresponding longitudinal waist holes (11-1g); the top of the fixing block (11-1) has a protrusion (11-1g) extending into the slot hole (11-1a) 11-1c) and a spring (11-1d) whose upper end is sleeved on the protrusion (11-1c), the rectangular frame (11-3) is connected to the inside of the slot (11-1a), and the left and right side plates of the rectangular frame (11-3) are respectively provided with oblique waist holes (11-3a) with the lower ends located at the rear side, and the upper end of the lock tongue (11-2) passes through the through hole three at the bottom of the fixing block (11-1) and extends to the inside of the slot (11-1a) and the rectangular frame (11-3), and the lock tongue (11 -2) has a pin column three (11-2a) extending upward on the front side, the lower end of the spring (11-1d) passes through the rectangular frame (11-3) and is sleeved on the pin column three (11-2a), the lock tongue (11-2) has a horizontal through hole (11-2b) passing through the left and right sides, the pin shaft three (11-4) is connected to the inside of the horizontal through hole (11-2b), and the two ends of the pin shaft three (11-4) pass through the corresponding oblique waist hole (11-3a) and the longitudinal waist hole (11-3a) in sequence. -1g) extends to the outside of the fixing block (11-1), the lower end of the fixing block (11-1) is fixedly arranged inside the mounting groove four (4-6) on the cup holder bin (4), and the lower end of the locking tongue (11-2) movably passes through the through hole two (4-6a) and extends to the inside of the cup holder bin (4), the front end of the base (5-1) is provided with a second card slot (5-8), when the cup holder assembly (5) is received in the cup holder bin (4), the lower end of the locking tongue (11-2) is card-engaged with the second card slot (5-8); A group of horizontal guide grooves (11-1b) are correspondingly provided on the inner wall surfaces on the left and right sides of the slot hole (11-1a); a slider (11-3b) is respectively provided on the outer wall surfaces of the left and right side plates of the rectangular frame (11-3), and the slider (11-3b) is located inside the corresponding horizontal guide groove (11-1b); A pressing block (11-3c) is provided on the front side of the rectangular frame (11-3), and the pressing block (11-3c) movably penetrates the pressing block mounting hole on the guard plate body (1) and is exposed on the front side thereof. Ear plates (11-1f) with mounting holes are vertically fixedly provided on the lower ends of the outer wall surfaces on the left and right sides of the fixing block (11-1). When the lower end of the fixing block (11-1) is fixedly arranged inside the mounting groove (4-6) on the cup holder bin (4), the two ear plates (11-1f) are fixedly arranged on the corresponding pin pillars (4-6b) through the mounting holes.

7. The multifunctional automobile back door guard plate assembly as claimed in claim 6, characterized in that: The upper end of the cup holder bin (4) is provided with buffer blocks (4-2) symmetrically distributed on the left and right sides of the cup holder locking assembly (11), and the front sides of the lower ends of the inner wall surfaces on the left and right sides of the fixing block (11-1) are respectively fixed with limit blocks (11-1e) for limiting the locking tongue (11-2).

8. The multifunctional automobile tailgate guard plate assembly as claimed in claim 7, characterized in that: The left and right side walls of the hook bin (6) are respectively provided with mounting holes (6-1), the top of the hook bin (6) is provided with elastic buckles (6-2) extending toward the inside thereof, the outer peripheral side of the opening end of the hook bin (6) is provided with a plurality of elastic buckles (6-3) at intervals in an annular direction, the hook bin (6) is embedded and buckled on the hook bin mounting hole on the guard plate body (1) through the plurality of elastic buckles (6-3), the left and right side edges of the hook (7) are respectively provided with pin shafts (7-1) extending toward the outside, and the outer side of the hook body of the hook (7) is provided with a slot (7-2); when the hook (7) is installed in the hook bin (6), the pin shafts (7-1) located on the left and right sides of the hook (7) are plugged and installed in the corresponding mounting holes (6-1); when the hook (7) is received in the hook bin (6), the elastic buckle (6-3) is buckled and connected with the slot (7-2) on the hook (7).

9. The multifunctional automobile back door guard plate assembly as claimed in claim 8, characterized in that: The lower side edge of the opening end of the triangular warning sign bin (3) is provided with a plurality of insertion holes (3-4) at intervals along its length direction, the upper side edge of the opening end of the triangular warning sign bin (3) is provided with a plurality of card slots (3-5) at intervals along its length direction, the upper end edge of the triangular warning sign bin cover (3-1) is provided with a plurality of elastic card buckles (3-1a) correspondingly matched with the card slots (3-5), and the lower end edge is provided with a plurality of plug-in legs (3-1b) correspondingly matched with the insertion holes (3-4), when the triangular warning sign bin cover (3-1) is buckled and installed on the opening end of the triangular warning sign bin (3), the plug-in legs (3-1b) are plugged into the corresponding insertion holes (3-4), and the elastic card buckle (3-1a) is buckled and installed in the corresponding card slot (3-5); The installation structure of the door lock cover plate (8) on the escape hole is the same as the installation structure of the triangle warning sign bin cover plate (3-1) on the opening end of the triangle warning sign bin (3).

10. The multifunctional automobile tailgate guard plate assembly according to any one of claims 1 to 9, characterized in that: The outer periphery of the guard plate body (1) is provided with a plurality of mounting holes (1-1) at intervals in a circular direction, and a blocking cover (1-2) is installed on the mounting hole (1-1).

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