An armrest box

Abstract

The present invention provides an armrest box, which includes a box body. Side plates are symmetrically arranged at the top. Rotation holes are formed in the side plates. A box cover is arranged on the box body. The box cover includes a first cover plate and a second cover plate. The first cover plate and the second cover plate are connected by a hinge assembly. Two first elastic connectors are symmetrically arranged in the first cover plate and are located in the rotation holes at one end of the side plates, so that the first cover plate is rotatably connected to the side plates. Two second elastic connectors are symmetrically arranged in the second cover plate and are located in the rotation holes at the other end of the side plates, so that the second cover plate is rotatably connected to the side plates. A third elastic connector is arranged in the first cover plate and is connected to the first elastic connector. The third elastic connector is used to connect the first cover plate and the second cover plate, so that the first cover plate and the second cover plate are integrated. By dividing the cover plate into the first cover plate and the second cover plate, the present invention enables the rear passengers not to affect the driver's arm placed on the first cover plate when opening the second cover plate, thereby improving the safety during driving.

Description

Technical Field

[0001] The present invention relates to the technical field of automotive interiors, and particularly to an armrest box. Background Art

[0002] With the rapid development of the country, people's living standards have been significantly improved, and the number of cars has also increased significantly. People have relatively high requirements for the interiors and exteriors of cars. Therefore, the development of car exteriors and interiors has been extremely rapid.

[0003] The armrest box of a car is arranged between the driver's seat and the co-driver's seat. The armrest box can be used for the driver or co-driver of the car to place their arms so that the arms can rest on the armrest box. At the same time, the armrest box has a storage function and can store some small items.

[0004] In the prior art, the cover plate of the armrest box can only be opened by the personnel in the driver's seat and the co-driver's seat. It is relatively inconvenient for the rear passengers to open the cover plate. And when the rear passengers open the cover plate, since most drivers are used to placing their arms on the cover plate of the armrest box during the driving process, it will affect the driver's driving of the vehicle and pose a certain safety hazard. Summary of the Invention

[0005] Based on this, the purpose of the present invention is to provide an armrest box to at least solve the deficiencies in the above prior art.

[0006] The present invention provides the following technical solutions. An armrest box includes:

[0007] A box body, on the top of which side plates are symmetrically arranged, and rotation holes are symmetrically opened on the side plates;

[0008] A box cover, arranged on the box body, the box cover includes a first cover plate and a second cover plate, and the first cover plate and the second cover plate are movably connected through a hinge assembly;

[0009] Two first elastic connectors, symmetrically arranged in the first cover plate and located in the rotation holes at one end of the side plates, so that the first cover plate is rotatably connected to the side plates;

[0010] Two second elastic connectors, symmetrically arranged in the second cover plate and located in the rotation holes at the other end of the side plates, so that the second cover plate is rotatably connected to the side plates;

[0011] A third elastic connector, arranged in the first cover plate and connected to the first elastic connector, the third elastic connector is used to connect the first cover plate and the second cover plate so that the first cover plate and the second cover plate are integrated;

[0012] Wherein, the first cover plate and the second cover plate are connected into the box cover through the third elastic member, so that the box cover rotates on the side plate through the second elastic connecting member, and the second cover plate rotates on the side wall of the first cover plate through the hinge assembly.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: by dividing the box cover into the first cover plate and the second cover plate, and the first cover plate and the second cover plate can be connected into the box cover through the third elastic connection. When the driver or the passenger in the co-driver seat opens the box cover, the first elastic connecting member is pressed. At this time, the first elastic connecting member drives the third elastic connecting member, so that the first cover plate and the second cover plate are connected into a whole, and then the whole box cover can be opened to take the items in the box body. When the rear passengers need to take items in the box body, the second elastic connecting member is pressed at this time, so that the second cover plate can rotate on the first cover plate through the hinge assembly. Thus, when the second cover plate is opened, it will not affect the driver's arm placed on the first cover plate when driving the vehicle, thereby effectively ensuring the safety during driving.

[0014] Furthermore, the hinge assembly includes two ear plates, a protrusion and a rotating shaft. The two ear plates are symmetrically arranged on the side wall of the first cover plate. The protrusion is connected to the side wall of the second cover plate close to the first cover plate. The rotating shaft is rotatably arranged in the protrusion. The two ear plates are connected to both ends of the rotating shaft, so that the second cover plate rotates on the side wall of the first cover plate through the rotating shaft.

[0015] Furthermore, the first elastic connecting member includes a first sliding shaft, a first button, a first connecting portion, a first connecting wire, a first slider, a first guiding rod and a first spring. The first button is slidably arranged on the side wall of the first cover plate. The first connecting portion is slidably arranged in the first cover plate and is connected to the first button. The first connecting portion is connected to the first sliding shaft through the first connecting wire. The first sliding shaft is slidably arranged in the first cover plate and is correspondingly arranged with the rotating hole. Both sides of the first sliding shaft are connected with the first slider. The first slider is slidably sleeved on the outer circumferential surface of the first guiding rod. The first guiding rod is fixedly arranged in the first cover plate. The first spring is sleeved on the outer circumferential surface of the first guiding rod.

[0016] Furthermore, first limiting blocks are connected to both ends of the first guiding rod.

[0017] Further, the second elastic connecting member includes a second sliding shaft, a second button, a second connecting portion, a second connecting wire, a second sliding block, a second guiding rod and a second spring. The second button is slidably disposed on the side wall of the second cover plate. The second connecting portion is slidably disposed in the second cover plate and connected to the second button. The second connecting portion is connected to the second sliding shaft through the second connecting wire. The second sliding shaft is slidably disposed in the second cover plate and is correspondingly disposed with the rotating hole. Both sides of the second sliding shaft are connected with the second sliding blocks. The second sliding blocks are slidably sleeved on the outer circumferential surface of the second guiding rod. The second guiding rod is fixedly disposed in the second cover plate. The second spring is sleeved on the outer circumferential surface of the second guiding rod.

[0018] Further, both ends of the second guiding rod are connected with second limiting blocks.

[0019] Further, the third elastic connecting member includes a connecting plate, a sliding plate, a third guiding rod and a third spring. One end of the connecting plate is connected to the first elastic connecting member, and the other end penetrates through the side wall of the first cover plate close to the second cover plate. An embedding hole adapted to the connecting plate is dug on the side wall of the second cover plate. The sliding plate is disposed on the connecting plate. Both ends of the sliding plate are slidably sleeved on the third guiding rod. The third guiding rod is fixedly disposed in the first cover plate. The third spring is sleeved on the outer circumferential surface of the third guiding rod.

[0020] Further, a third limiting block is connected to one end of the third guiding rod away from the second cover plate.

[0021] Further, the edges of the opposite surfaces of the first cover plate and the second cover plate are connected by an elastic leather so that the first cover plate and the second cover plate are connected and sealed.

[0022] Further, the edges of the first cover plate, the second cover plate and the side plate are all in a rounded corner structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural schematic diagram of the armrest box in the embodiment of the present invention;

[0024] Figure 2 is a side view of the armrest box in the embodiment of the present invention;

[0025] Figure 3 is Figure 2 a partial enlarged view at A-A in

[0026] Figure 4 is Figure 3 a partial enlarged view at B in

[0027] Figure 5 is Figure 3 The partial enlarged view at position C in

[0028] Figure 6 is Figure 3 The partial enlarged view at position D in

[0029] Figure 7 The three-dimensional structure diagram of the first cover plate and the second cover plate of the armrest box in the embodiment of the present invention when opened;

[0030] Figure 8 The three-dimensional structure diagram of the second cover plate of the armrest box in the embodiment of the present invention when opened;

[0031] Figure 9 is Figure 8 The partial enlarged view at position E in

[0032] Figure 10 The three-dimensional structure diagram of the first cover plate and the second cover plate in the embodiment of the present invention.

[0033] Description of the main component symbols:

[0034]

[0035]

[0036] The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings. Specific embodiments

[0037] For the convenience of understanding the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0038] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may also be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be a middle element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this invention belongs. The terms used in the description of the present invention herein are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0040] Please refer to Figures 1 to 10 , which shows the armrest box in an embodiment of the present invention, including a box body 10, a box cover 20, a hinge assembly 30, two first elastic connectors 40, two second elastic connectors 50, and a third elastic connector 60.

[0041] Side plates 11 are symmetrically provided at the top of the box body 10. Rotation holes 12 are symmetrically formed in the side plates 11. The box cover 20 is arranged on the box body 10. The box cover 20 includes a first cover plate 21 and a second cover plate 22. The first cover plate 21 and the second cover plate 22 are movably connected through the hinge assembly 30. The two first elastic connectors 40 are symmetrically arranged in the first cover plate 21 and are located in the rotation holes 12 at one end of the side plates 11, so that the first cover plate 21 is rotatably connected to the side plates 11. The two second elastic connectors 50 are symmetrically arranged in the second cover plate 22 and are located in the rotation holes 12 at the other end of the side plates 11, so that the second cover plate 22 is rotatably connected to the side plates 11. The third elastic connector 60 is arranged in the first cover plate 21 and is connected to the first elastic connector 40. The third elastic connector 60 is used to connect the first cover plate 21 and the second cover plate 22, so that the first cover plate 21 and the second cover plate 22 are integrated. Among them, the first cover plate 21 and the second cover plate 22 are integrated into the cover plate 20 through the third elastic connector 60, so that the cover plate 20 rotates on the side plates 11 through the second elastic connectors 50, and the second cover plate 22 rotates on the side wall of the first cover plate 21 through the hinge assembly 30.

[0042] It can be understood that in this embodiment, when the passengers sitting in the driver's seat and the co-driver's seat need to open the box body 10, by pressing the first elastic connecting piece 40, at this time, the first elastic connecting piece 40 pops out from the rotating hole 12 and drives the third elastic connecting piece 60, so that the third elastic connecting piece 60 connects the first cover plate 21 and the second cover plate 22 into a whole, that is, into the cover plate 20. Then the passenger lifts the box cover 20, and the box cover 20 rotates through the second elastic connecting piece 50 connected in the rotating hole 12 of the side plate 11. At this time, the box cover 20 can be opened, and the passenger can take out the items placed in the box body 10. When the rear passengers need to open it, in the specific implementation, the first cover plate 21 and the second cover plate 22 are connected into a whole. Therefore, the opened range of the box cover 20 connected into a whole is larger, and larger items in the box body 10 can also be taken out. When the rear passengers need to take out or place items in the box body 10, at this time, the rear passengers press the second elastic connecting piece 50, and at this time, the second elastic connecting piece 50 pops out from the rotating hole 12 of the side plate 11. Then by lifting the second cover plate 22, at this time, the other end of the second cover plate 22 rotates on the side wall of the first cover plate 21 through the hinge assembly 30, so that the rear passengers can take out items from the box body 10 or place items into the box body 10. In the process of specific implementation, the first cover plate 21 does not rotate or displace. And since most vehicle drivers are used to placing their arms on the armrest box during driving, in this embodiment, that is, the driver places his arm on the first cover plate 21. When the rear passengers open the box body 10, it will not affect the driver's arm, so it will not affect the driver's driving, effectively improving driving safety.

[0043] Please refer to Figure 9 , in this embodiment, the hinge assembly 30 includes two ear plates 33, a protrusion 31 and a rotating shaft 32. The two ear plates 33 are symmetrically arranged on the side wall of the first cover plate 21. The protrusion 31 is connected to the side wall of the second cover plate 22 close to the first cover plate 21. The rotating shaft 32 is rotatably arranged in the protrusion 31. The two ear plates 33 are connected to both ends of the rotating shaft 32, so that the second cover plate 22 rotates on the side wall of the first cover plate 21 through the rotating shaft 32.

[0044] It can be understood that when the rear passengers open the box body 10, at this time, the second cover plate 22 rotates on the ear plates 33 on the side wall of the first cover plate 21 through the rotating shaft 32, so that it will not affect the first cover plate 21, and further the driver's arm placed on the first cover plate 21 will not be affected, thus avoiding the driver being affected during driving, especially on a fast-changing expressway at high speed, effectively improving the driver's concentration and further improving the safety during driving.

[0045] Please refer to Figure 4 In this embodiment, the first elastic connecting member 40 includes a first sliding shaft 41, a first button 42, a first connecting portion 43, a first connecting wire 44, a first slider 45, a first guiding rod 46 and a first spring 47. The first button 42 is slidably disposed on the side wall of the first cover plate 21. The first connecting portion 43 is slidably disposed in the first cover plate 21 and is connected to the first button 42. The first connecting portion 43 is connected to the first sliding shaft 41 through the first connecting wire 44. The first sliding shaft 41 is slidably disposed in the first cover plate 21 and is correspondingly disposed with the rotating hole 12. Both sides of the first sliding shaft 41 are connected with the first slider 45. The first slider 45 is slidably sleeved on the outer circumferential surface of the first guiding rod 46. The first guiding rod 46 is fixedly disposed in the first cover plate 21. The first spring 47 is sleeved on the outer circumferential surface of the first guiding rod 46.

[0046] It can be understood that during specific implementation, when the passengers in the driver's seat or the passenger seat open the box body 10, first press the first button 42. At this time, the first button 42 drives the first connecting portion 43 to slide in the first cover plate 21. At this time, the first connecting portion 43 pulls the first sliding shaft 41 to slide in the first cover plate 21 through the first connecting wire 44. At this time, the first sliders 45 on both sides of the first sliding shaft 41 slide on the first guiding rod 46 and squeeze the first spring 47 on the first guiding rod 46. During this process, the first sliding shaft 41 slides out of the rotating hole 12 on the side plate 11, so that the first cover plate 21 is not fixed on the side plate 11. Then the passenger lifts the first cover plate 21 upward. Since the third elastic connecting member 60 is connected to the first elastic connecting member 40, when the first button 42 is pressed, the first cover plate 21 and the second cover plate 22 are connected into a whole through the third elastic connecting member 60. Furthermore, the first cover plate 21 and the second cover plate 22 can be opened simultaneously through the second elastic connecting member 50, which is convenient for the passengers to take out the items in the box body 10 or place the items in the box body 10. After the taking and placing are completed, put down the first cover plate 21 and the second cover plate 22. Under the action of the first spring 47, the first slider 45 drives the first sliding shaft 41 to slide into the rotating hole 12 of the side plate 11 to complete the closing of the first cover plate 21 and the second cover plate 22.

[0047] Specifically, as Figure 4 shown, both ends of the first guiding rod 46 are connected with first limiting blocks 460. With such a setting, when the first slider 45 slides on the first guiding rod 46, its stroke is limited, so that the stroke of the first sliding shaft 41 is limited.

[0048] Please refer to Figure 5, in this embodiment, the second elastic connecting member 50 includes a second sliding shaft 51, a second button 52, a second connecting portion 53, a second connecting line 54, a second slider 55, a second guide rod 56 and a second spring 57. The second button 52 is slidably disposed on the side wall of the second cover plate 22. The second connecting portion 53 is slidably disposed in the second cover plate 22 and is connected to the second button 52. The second connecting portion 53 is connected to the second sliding shaft 51 through the second connecting line 54. The second sliding shaft 51 is slidably disposed in the second cover plate 22 and is correspondingly disposed with the rotating hole 12. Both sides of the second sliding shaft 51 are connected to the second slider 55. The second slider 55 is slidably sleeved on the outer circumferential surface of the second guide rod 56. The second guide rod 56 is fixedly disposed in the second cover plate 22. The second spring 57 is sleeved on the outer circumferential surface of the second guide rod 56.

[0049] It can be understood that when the passengers in the back row of the vehicle open the box body 10, they first press the second button 52. At this time, the second button 52 drives the second connecting portion 53 to slide in the second cover plate 22. At this time, the second connecting portion 53 pulls the second sliding shaft 51 to slide in the second cover plate 51 through the second connecting line 54. At this time, the second sliders 55 on both sides of the second sliding shaft 51 slide on the second guide rod 56 and compress the second spring 57 on the second guide rod 56. During this process, the second sliding shaft 51 slides out of the rotating hole 12 on the side plate 11, so that the second cover plate 22 is not fixed on the side plate 11. Then the passengers lift the second cover plate 22 upwards. At this time, the second cover plate 22 rotates on the protrusion 31 on the side wall of the first cover plate 21 through the ear plate 33 and the rotating shaft 32. Therefore, when the second cover plate 22 is opened, it will not affect the first cover plate 21. The first cover plate 21 will not rotate and displace at this time. Most drivers usually habitually place their arms on the armrest box during driving, that is, the position of the first cover plate 21 in this embodiment. Therefore, when the passengers in the back row open the box body 10, it will not affect the driver's arm, so that the driver can concentrate on the operation of the vehicle, thereby effectively improving the driving safety.

[0050] Specifically, as Figure 5 shown, both ends of the second guide rod 56 are connected with second limit blocks 560. With such a setting, when the second slider 55 slides on the second guide rod 56, its stroke is limited, so that the stroke of the second sliding shaft 51 is limited.

[0051] Please refer to Figure 6, in this embodiment, the third elastic connecting member 60 includes a connecting plate 61, a sliding plate 62, a third guiding rod 63 and a third spring 64. One end of the connecting plate 61 is connected to the first elastic connecting member 40, and the other end penetrates through the side wall of the first cover plate 21 close to the second cover plate 22. An embedding hole 310 adapted to the connecting plate 61 is dug in the side wall of the second cover plate 22. The sliding plate 62 is arranged on the connecting plate 61. Both ends of the sliding plate 62 are slidably sleeved on the third guiding rod 63. The third guiding rod 63 is fixedly arranged in the first cover plate 21. The third spring 64 is sleeved on the outer circumferential surface of the third guiding rod 63. Specifically, one end of the connecting plate 61 is connected to the end of the first connecting portion 43 away from the first button 42.

[0052] It can be understood that in this embodiment, when the passengers in the driver's seat or the co-driver's seat open the box body 10, during the process of pressing the first button 42, the connecting plate 61 is driven to slide in the first cover plate 21 through the first connecting portion 43 and slides into the embedding hole 310 on the side wall of the second cover plate 22, so that the first cover plate 21 and the second cover plate 22 are integrated. When opening, the box body 10 can be completely opened, so that larger items in the box body 10 can be taken out, or larger items can be put into the box body 10. After the opening is completed, under the action of the third spring 64, the sliding plate 62 moves on the third guiding rod 63, so that the sliding plate 62 drives the connecting plate 61 to slide out of the embedding hole 310, and further enables the second cover plate 22 to rotate on the side wall of the first cover plate 21 through the hinge assembly 30.

[0053] Specifically, as Figure 6 shown, a third limiting block 630 is connected to the end of the third guiding rod 63 away from the second cover plate 22. With such a setting, the stroke of the sliding plate 62 on the third guiding rod 63 is limited, and further the sliding stroke of the connecting plate 61 is also limited.

[0054] Please refer to Figure 7 , in this embodiment, the edges of the opposite surfaces of the first cover plate 21 and the second cover plate 22 are connected by an elastic leather 70 to make the connection between the first cover plate 21 and the second cover plate 22 sealed. It should be explained that the elastic leather 70 has elasticity, so it can be folded. When the second cover plate 22 rotates on the side wall of the first cover plate 21 through the hinge assembly 30, the first cover plate 21 and the second cover plate 22 are always sealed, so that there is no gap when the box cover 20 covers the box body 10.

[0055] Please refer to Figure 8, in this embodiment, the edges of the first cover plate 21, the second cover plate 22, and the side plate 11 are all provided with rounded corners, so that sharp edges are avoided from scratching the passengers, improving the safety of the armrest box.

[0056] In summary, for the armrest box in the above embodiments of the present invention, when the passenger in the driver's seat or the co-driver's seat opens the box body 10, that is, when the vehicle front-row passenger opens the box body 10, first press the first button 42. The first button 42 drives the connecting plate 61 through the first connecting portion 43, so that the connecting plate 61 slides in the first cover plate 21, and one end of the connecting plate 61 slides into the embedding hole on the side wall of the second cover plate 22, so that the first cover plate 21 and the second cover plate 22 are integrated. During this process, the first connecting portion 43 also pulls the first sliding shaft 41 through the first connecting wire 44, so that the first sliding shaft 41 slides out of the rotating hole 12 on the side plate 11. At this time, the first cover plate 21 is lifted incidentally. Since the first cover plate 21 and the second cover plate 22 are integrated, the first cover plate 21 and the second cover plate 22 rotate on the side plate 11 through the second sliding shaft 51, so that the box body 10 can be opened. When closing the box body 10, at this time, under the action of the first spring 47, the first slider 45 slides on the first guide rod 46 and drives the first sliding shaft 41 to slide into the rotating hole 12 on the side plate 11 to complete the closing of the box body 10. During this process, through the third spring 64, the sliding plate 62 slides on the third guide rod 63, so that the sliding plate 62 drives the connecting plate 61 to slide, so that the connecting plate 61 slides out of the embedding hole 310, so that the second cover plate 22 rotates on the side wall of the first cover plate 21 through the hinge assembly 30. When the rear-row passenger opens the box body 10, by pressing the second button 52, the second button 52 drives the second connecting portion 53 to slide in the second cover plate 22. The second connecting portion 53 pulls the second sliding shaft 51 through the connecting wire 54, so that the second sliding shaft 51 slides out of the rotating hole 12 of the side plate 11, and then the second cover plate 22 is lifted upward. At this time, the second cover plate 22 rotates on the protrusion 31 on the side wall of the first cover plate 21 through the ear plate 33 and the rotating shaft 32, so that the box body 10 can be opened, and during this process, it will not affect the driver's arm placed on the first cover plate 21, so that the driver's concentration will not be affected, effectively improving driving safety.

[0057] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0058] The embodiments described above merely represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent for the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention shall be subject to the appended claims.

Claims

1. An armrest box, characterized in that, Comprising: A box body, with side plates symmetrically arranged at the top, and rotation holes symmetrically formed in the side plates; A box cover, arranged on the box body, the box cover includes a first cover plate and a second cover plate, and the first cover plate and the second cover plate are movably connected through a hinge assembly; Two first elastic connectors, symmetrically arranged in the first cover plate and located in the rotation holes at one end of the side plates, so that the first cover plate is rotatably connected to the side plates; Two second elastic connectors, symmetrically arranged in the second cover plate and located in the rotation holes at the other end of the side plates, so that the second cover plate is rotatably connected to the side plates; A third elastic connector, arranged in the first cover plate and connected to the first elastic connector, the third elastic connector is used to connect the first cover plate and the second cover plate, so that the first cover plate and the second cover plate are integrated; Wherein, the first elastic connector includes a first sliding shaft, a first button, a first connecting part, a first connecting wire, a first slider, a first guiding rod and a first spring, the first button is slidably arranged on the side wall of the first cover plate, the first connecting part is slidably arranged in the first cover plate and connected to the first button, the first connecting part is connected to the first sliding shaft through the first connecting wire, the first sliding shaft is slidably arranged in the first cover plate and is correspondingly arranged with the rotation hole, both sides of the first sliding shaft are connected to the first slider, the first slider is slidably sleeved on the outer circumferential surface of the first guiding rod, the first guiding rod is fixedly arranged in the first cover plate, and the first spring is sleeved on the outer circumferential surface of the first guiding rod; The second elastic connector includes a second sliding shaft, a second button, a second connecting part, a second connecting wire, a second slider, a second guiding rod and a second spring, the second button is slidably arranged on the side wall of the second cover plate, the second connecting part is slidably arranged in the second cover plate and connected to the second button, the second connecting part is connected to the second sliding shaft through the second connecting wire, the second sliding shaft is slidably arranged in the second cover plate and is correspondingly arranged with the rotation hole, both sides of the second sliding shaft are connected to the second slider, the second slider is slidably sleeved on the outer circumferential surface of the second guiding rod, the second guiding rod is fixedly arranged in the second cover plate, and the second spring is sleeved on the outer circumferential surface of the second guiding rod, and the first cover plate and the second cover plate are simultaneously opened through the second elastic connector; The third elastic connector includes a connecting plate, a sliding plate, a third guiding rod and a third spring, one end of the connecting plate is connected to the first elastic connector, and the other end penetrates through the side wall of the first cover plate close to the second cover plate, an embedding hole adapted to the connecting plate is dug in the side wall of the second cover plate, the sliding plate is arranged on the connecting plate, both ends of the sliding plate are slidably sleeved on the third guiding rod, the third guiding rod is fixedly arranged in the first cover plate, and the third spring is sleeved on the outer circumferential surface of the third guiding rod; Wherein, the first cover plate and the second cover plate are connected into the box cover through the third elastic connecting member, so that the box cover rotates on the side plate through the second elastic connecting member, and the second cover plate rotates on the side wall of the first cover plate through the hinge assembly.

2. The armrest box according to claim 1, wherein The hinge assembly includes two ear plates, a protrusion and a rotating shaft. The two ear plates are symmetrically arranged on the side wall of the first cover plate. The protrusion is connected to the side wall of the second cover plate close to the first cover plate. The rotating shaft is rotatably arranged in the protrusion. The two ear plates are connected to both ends of the rotating shaft, so that the second cover plate rotates on the side wall of the first cover plate through the rotating shaft.

3. The armrest box according to claim 1, characterized in that, Both ends of the first guide rod are connected with first limit blocks.

4. The armrest box according to claim 1, wherein Both ends of the second guide rod are connected with second limit blocks.

5. The armrest box according to claim 1, characterized in that, One end of the third guide rod away from the second cover plate is connected with a third limit block.

6. The armrest box according to claim 1, characterized in that, The edges of the opposite surfaces of the first cover plate and the second cover plate are connected by elastic leather, so that the first cover plate and the second cover plate are connected and sealed.

7. The armrest box according to claim 1, characterized in that, The edges of the first cover plate, the second cover plate and the side plate are all in a chamfered structure.

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