Hidden opening device for automobile central armrest box

Abstract

The utility model aims to provide a hidden opening device for an automobile central armrest box, which solves the problem that an opening part of the armrest box is exposed, and comprises a cover plate, a driving component and an opening and closing component, the driving component and the opening and closing component are both arranged on the cover plate, a conversion block is rotatably arranged on a bottom plate, and the conversion block is arranged on the bottom plate. The pressing rod and the positioning rod are rotationally connected to the two sides of the conversion block, the conversion block is arranged on the first elastic piece in a sleeving mode, and the first elastic piece is arranged in the mode of preventing the positioning rod from retracting; due to the fact that the driving assembly is arranged in a tiled mode, the opening and closing plate can be locked through the positioning rod, the opening and closing plate covers the driving assembly while covering the opening position, the upper portion of the driving assembly cannot be exposed, the pressing rod cannot be exposed, only the outer end of the pressing rod needs to be attached to the outer surface of the bottom plate, and the armrest box opening component can be hidden. Therefore, the problem that the opening part of the armrest box is exposed is solved.

Description

Technical Field

[0001] The utility model relates to the field of automobile interior decoration, in particular to a hidden opening device for an automobile central armrest box. Background Art

[0002] Usually, the opening parts of the central armrest box of a car are exposed, which affects the appearance. Over time, dust will accumulate on the opening parts, and a small amount of dust will enter the interior through the gaps in the opening parts. At the same time, it is difficult to clean. As time goes by, more and more dust enters the interior of the opening parts, which affects the opening of the central armrest box. Utility Model Content

[0003] The utility model aims to provide a hidden opening device for a central armrest box of an automobile, which solves the problem that the opening components of the armrest box are exposed.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] The utility model provides a hidden opening device for a central armrest box of an automobile, comprising a cover plate, a driving assembly and an opening and closing assembly, wherein the driving assembly and the opening and closing assembly are both arranged on the cover plate.

[0006] The driving assembly includes a pressing rod, a conversion block, a first elastic member, a positioning rod and a bottom plate, wherein the conversion block is rotatably arranged on the bottom plate, the pressing rod and the positioning rod are rotatably connected to both sides of the conversion block, the conversion block is sleeved on the first elastic member, and the first elastic member is arranged in a manner to hinder the retraction of the rotation and positioning rod;

[0007] The cover plate is provided with an opening, the opening and closing assembly includes an opening and closing plate and a second elastic member, the opening and closing plate is rotatably arranged at the opening, the second elastic member is arranged in a manner to hinder the closing and rotation of the opening and closing plate, and the opening and closing plate is provided with a positioning groove;

[0008] The positioning rod has two states: away from and entering the positioning groove. The pressing rod and the positioning rod extend to the outer edge of the bottom plate. The driving assembly also includes a cover shell, and the cover shell covers the bottom plate.

[0009] Optionally, the bottom plate has a recessed area, and the conversion block is rotatably disposed in the recessed area.

[0010] Furthermore, a positioning column is provided in the recessed area, and the conversion block has a hollow column with a through hole, and the positioning column is sleeved in the hollow column.

[0011] Furthermore, the first elastic member is sleeved on the hollow column, a limiting wall is provided in the recessed area, and the first elastic member has a first limiting wire and a second limiting wire at both ends respectively. The first limiting wire is clamped on the conversion block, and the second limiting wire is provided in contact with the limiting wall.

[0012] Optionally, the positioning rod has a limiting piece, and a limiting groove is provided on the bottom plate. The positioning rod is slidably provided in the limiting groove, and the depth of the limiting piece is deeper than that of the limiting groove.

[0013] Furthermore, two driving assemblies are provided, a first guide groove and a second guide groove are provided in the recessed area, and the two pressing rods are slidably provided in the first guide groove and the second guide groove respectively.

[0014] Furthermore, a guide cylinder is provided between the first guide groove and the second guide groove, and a pressing block is provided at the outer ends of the two pressing rods. A guide rod is provided on the pressing block, and the guide rod extends into the guide cylinder.

[0015] Furthermore, two of the opening and closing plates and two of the second elastic members are symmetrically arranged, and the two positioning rods correspond to the two positioning grooves.

[0016] Optionally, a sinking platform is provided on the cover plate, the opening is provided in the sinking platform, a first support and a second support are provided on the cover plate, the opening and closing plate has a first rotating rod and a second rotating rod, a hollow rod with a hollow core is provided on the first support, the first rotating rod is rotatably provided in the hollow rod, the second rotating rod is rotatably provided on the second support, and the first elastic member is sleeved on the hollow rod.

[0017] Furthermore, a damper is provided on the first rotating rod, and the first elastic member has a first blocking wire and a second blocking wire at both ends respectively. The first blocking wire is fixed on the first support, and the second blocking wire is located on the rotation path of the opening and closing plate.

[0018] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0019] The utility model provides a hidden opening device for a central armrest box of an automobile. Since the driving component is arranged flat, the opening and closing plate can be locked by the positioning rod. When the opening and closing plate covers the opening, the opening and closing plate also covers the driving component. In this way, the upper part of the driving component is not exposed, and the pressing rod is also not exposed. It is only necessary to press the outer end of the pressing rod to fit the outer surface of the bottom plate, so that the opening component of the armrest box is hidden, thereby solving the problem of the opening component of the armrest box being exposed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0021] Figure 1 This is a three-dimensional view of a hidden opening device for a central armrest box of an automobile according to a preferred embodiment of the utility model;

[0022] Figure 2 yes Figure 1 A detached view of the opening and closing assembly and the view cover is shown;

[0023] Figure 3 yes Figure 2 bottom view shown;

[0024] Figure 4 This is a view of the cover and the base plate being separated;

[0025] Figure 5 yes Figure 4 An enlarged view of part A is shown;

[0026] Figure 6 This is a view of the drive assembly separated from the base plate;

[0027] Figure 7 is a diagram illustrating the internal structure of the opening and closing assembly;

[0028] Figure 8 yes Figure 7 An enlarged view of part B is shown;

[0029] Figure 9 It is a schematic diagram of the connection between the opening and closing plate and the protective cover.

[0030] The description of the accompanying drawings is as follows:

[0031] 1. Cover plate; 2. Drive assembly; 3. Opening and closing assembly; 4. Guide cylinder; 5. Pressing block; 6. Bottom plate; 7. Cover; 8. Damper; 9. Through hole; 10. Opening; 11. Sinking platform; 12. Hollow rod; 13. First support; 14. Second support; 20. Hollow column; 21. Pressing rod; 22. Converting block; 23. First elastic member; 24. Positioning rod; 25. Limiting groove; 26. Guide rod; 27. Recessed area; 28. Positioning column; 29. ​​Limiting wall; 30. Protective cover; 31. Opening and closing plate; 32. Second elastic member; 33. Positioning groove; 41. First guide groove; 42. Second guide groove; 51. Limiting block; 52. Elastic sheet; 231. First limiting wire; 232. Second limiting wire; 241. Limiting sheet; 311, first rotating rod; 312, second rotating rod; 321, first blocking wire; 322, second blocking wire. DETAILED DESCRIPTION

[0032] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0033] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0034] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0035] like Figure 1 As shown, a hidden opening device for a central armrest box of a car includes a cover plate 1, a drive assembly 2 and an opening and closing assembly 3. The drive assembly 2 and the opening and closing assembly 3 are both arranged on the cover plate 1. The opening and closing assembly 3 can cover the cover plate 1 and the drive assembly 2. The opening and closing assembly 3 can cover a partial area of ​​the plate 1. When the opening and closing assembly 3 is closed, only a small part of the drive assembly 2 is exposed, and an opening 10 is provided on the cover plate 1.

[0036] like Figure 2 and Figure 3 and Figure 4 As shown, a base plate 6 is provided on the cover plate 1, a cover shell 7 is provided on the base plate 6, the drive assembly 2 includes a pressing rod 21, a conversion block 22, a first elastic member 23 and a positioning rod 24, the conversion block 22 is rotatably provided on the base plate 6, the pressing rod 21 and the positioning rod 24 are rotatably connected on both sides of the conversion block 22, the conversion block 22 is sleeved on the first elastic member 23, the first elastic member 23 is provided in a manner to hinder the retraction of the positioning rod 24, and the first elastic member 23 is a spring.

[0037] The pressing rod 21 and the positioning rod 24 extend to the outer edge of the bottom plate 6. When the outer end of the pressing rod 21 is pressed by hand, the force applied is greater than the force of the first elastic member 23 that prevents the positioning rod 24 from retracting. The pressing rod 21 pushes the conversion block 22 to rotate, and the conversion block 22 drives the positioning rod 24 to retract. When the person releases the pressing rod 21, under the action of the first elastic member 23, the conversion block 22 drives the positioning rod 24 to return to its original position.

[0038] The opening and closing assembly 3 includes an opening and closing plate 31 and a second elastic member 32. The opening and closing plate 31 is rotatably arranged at the opening 10. The second elastic member 32 is arranged in a manner to hinder the closing and rotation of the opening and closing plate 31. A positioning groove 33 is provided on the opening and closing plate 31. The positioning rod 24 has two states of moving away from and entering the positioning groove 33. When the opening 10 needs to be closed, the opening and closing plate 31 is flipped over until the opening and closing plate 31 is flat on the upper surface of the opening 10, and the positioning rod 24 extends above the opening 10. At this time, the positioning rod 24 is clamped in the positioning groove 33. When the opening 10 needs to be opened, the outer end of the pressing rod 21 is pressed, the positioning rod 24 retracts, and the positioning rod 24 moves away from the positioning groove 33. Under the action of the second elastic member 32, the opening and closing plate 31 begins to flip back and reset.

[0039] A positioning block 34 is provided at the bottom of the opening and closing plate 31, and the positioning groove 33 is located on the positioning block 34. The cover shell 7 covers the bottom plate 6, so that the pressing rod 21, the conversion block 22, the first elastic member 23 and the positioning rod 24 are all covered by the cover shell 7. The driving assembly 2 is in the covering area of ​​the opening and closing plate 31, that is, when the opening and closing plate 31 is normally closed, the opening and closing plate 31 not only closes the opening 10, but also covers the cover shell 7, so that the outer end of the pressing rod 21 can be pressed.

[0040] like Figure 5 and Figure 6 As shown, the bottom plate 6 has a recessed area 27 , and the conversion block 22 is rotatably disposed in the recessed area 27 , so that the pressing rod 21 , the conversion block 22 , the first elastic member 23 and the positioning rod 24 are all disposed in the recessed area 27 .

[0041] A positioning column 28 is provided in the recessed area 27 , and a hollow column 20 is provided on the conversion block 22 . The hollow column 20 has a through hole 9 , and the positioning column 28 is sleeved in the through hole 9 , so that the conversion block 22 rotates with the hollow column 20 as the center.

[0042] The first elastic member 23 is sleeved on the hollow column 20, and a limiting wall 29 is provided in the recessed area 27. The first elastic member 23 has a first limiting wire 231 and a second limiting wire 232 at both ends respectively. The first limiting wire 231 is clamped on the conversion block 22, and the second limiting wire 232 is arranged in contact with the limiting wall 29. The conversion block 22 drives the first elastic member 23 to rotate, and the first limiting wire 231 limits the rotation of the conversion block 22. The limiting wall 29 blocks the rotation of the second limiting wire 232. Under the reaction force of the first limiting wire 231 and the second limiting wire 232, the conversion block 22 drives the positioning rod 24 and the pressing rod 21 to reset, and the opening and closing plate 31 covers the opening 10. The positioning rod 24 is clamped in the positioning groove 33. When the positioning rod 24 is pressed, the positioning rod 24 is separated from the positioning groove 33, and the opening and closing plate 31 opens the opening 10.

[0043] A limiting groove 25 is provided on the bottom plate 6 , and the positioning rod 24 is slidably provided in the limiting groove 25 . The space of the limiting groove 25 is large enough, and the sliding path of the positioning rod 24 is not a straight line, but the limiting groove 25 will not hinder the movement of the positioning rod 24 .

[0044] The positioning rod 24 has a limiting piece 241, and the bottom periphery of the limiting groove 25 is located on the moving path of the limiting piece 241. In this way, when the limiting piece 241 is in the recessed area 27, the limiting piece 241 will be blocked by the wall of the recessed area 27, and the limiting piece 241 will not slide out of the limiting groove 25.

[0045] There are two drive assemblies 2, and a first guide groove 41 and a second guide groove 42 are provided in the recessed area 27. The two pressing rods 21 are slidably provided in the first guide groove 41 and the second guide groove 42 respectively. The two drive assemblies 2 are symmetrically arranged, and the distance between the two pressing rods 21 is smaller than the distance between the two positioning rods 24. The two pressing rods 21 are located between the two conversion blocks 22.

[0046] A guide cylinder 4 is provided between the first guide groove 41 and the second guide groove 42, and a pressing block 5 is provided at the outer end of the two pressing rods 21. The outer ends of the two pressing rods 21 are hinged to the pressing block 5, and the two pressing rods 21 are arranged side by side. The outer end of the pressing block 5 is flush with the outer wall surface of the bottom plate 6, and a guide rod 26 is provided on the pressing block 5. The guide rod 26 is located between the two pressing rods 21 and extends into the guide cylinder 4. When the opening and closing plate 31 covers the opening 10, the guide rod 26 is still located in the guide cylinder 4. When the pressing block 5 is pressed, the guide rod 26 continues to extend into the inside of the guide cylinder 4, so that the two pressing rods 21 will not be offset during movement.

[0047] The pressing block 5 is provided with a limit block 51 , and an elastic piece 52 is provided on the limit block 51 . The wall around the recessed area 27 blocks the elastic piece 52 , so that the pressing block 5 also has a buffering effect when it retracts.

[0048] like Figure 7 and Figure 8 and Figure 9 As shown, two opening and closing components 3 are symmetrically arranged, so there are two driving components 2 symmetrically arranged.

[0049] A sinking platform 11 is provided on the cover plate 1, and the opening 10 is provided in the sinking platform 11. A first support 13 and a second support 14 are provided on the cover plate 1. A first rotating rod 311 and a second rotating rod 312 are provided on the opening and closing plate 31. A hollow rod 12 with a hollow core is provided on the first support 13. The first rotating rod 311 is rotatably provided in the hollow rod 12, and the second rotating rod 312 is rotatably provided on the second support 14. The second elastic member 32 is sleeved on the hollow rod 12. The second elastic member 32 is a spring. The second elastic member 32 prevents the opening and closing plate 31 from closing the opening 10. After the positioning rod 24 is away from the positioning groove 33, the second elastic member 32 drives the opening and closing plate 31 to flip, and the opening and closing plate 31 opens the opening 10.

[0050] A damper 8 is provided on the first rotating rod 311, and the damper 8 plays a buffering role. The damper 8 prevents the opening and closing plate 31 from rotating too quickly. The second elastic member 32 has a first obstruction wire 321 and a second obstruction wire 322 at both ends. The first obstruction wire 321 is fixed on the first support 13, and the second obstruction wire 322 is located on the rotation path of the opening and closing plate 31. When the opening and closing plate 31 rotates to close the opening 10, the first obstruction wire 321 and the second obstruction wire 322 both hinder the rotation of the opening and closing plate 31. When the opening and closing plate 31 is to open the opening 10, the first obstruction wire 321 and the second obstruction wire 322 help the opening and closing plate 31 to reverse and reset.

[0051] A protective cover 30 is also provided on the bottom surface of the opening and closing plate 31, which wraps the damper 8, the second elastic member 32, the first rotating rod 311, the second rotating rod 312 and the hollow rod 12. When the two opening and closing plates 31 close the opening 10 at the same time, they will not collide with each other. The contact parts of the two opening and closing plates 31 are elastic, so that the opening 10 is completely closed.

[0052] The above embodiments are only for illustrating the technical concept and features of the present invention. Their purpose is to enable people familiar with this technology to understand the content of the present invention and implement it accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hidden opening device for a central armrest box of an automobile, comprising a cover plate (1), a drive assembly (2) and an opening and closing assembly (3), wherein the drive assembly (2) and the opening and closing assembly (3) are both arranged on the cover plate (1), and characterized in that: A bottom plate (6) is provided on the cover plate (1), and a cover shell (7) is provided on the bottom plate (6); The driving assembly (2) includes a pressing rod (21), a conversion block (22), a first elastic member (23) and a positioning rod (24); the conversion block (22) is rotatably arranged on the bottom plate (6); the pressing rod (21) and the positioning rod (24) are rotatably connected to both sides of the conversion block (22); the conversion block (22) is sleeved on the first elastic member (23); and the first elastic member (23) is arranged in a manner to hinder the positioning rod (24) from retracting; The cover plate (1) is provided with an opening (10), the opening and closing assembly (3) comprises an opening and closing plate (31) and a second elastic member (32), the opening and closing plate (31) is rotatably arranged at the opening (10), the second elastic member (32) is arranged in a manner to hinder the closing and rotation of the opening and closing plate (31), a positioning groove (33) is provided on the opening and closing plate (31), and the driving assembly (2) is within the coverage area of ​​the opening and closing plate (31); The positioning rod (24) has two states: away from and entering the positioning groove (33); the pressing rod (21) and the positioning rod (24) extend to the outer edge of the bottom plate (6); and the cover (7) covers the bottom plate (6).

2. The hidden opening device for the central armrest box of a car according to claim 1, characterized in that: The bottom plate (6) has a recessed area (27), and the conversion block (22) is rotatably arranged in the recessed area (27).

3. The hidden opening device for the central armrest box of a car according to claim 2, characterized in that: A positioning column (28) is provided in the recessed area (27), a hollow column (20) is provided on the conversion block (22), the hollow column (20) has a through hole (9), and the positioning column (28) is sleeved in the through hole (9).

4. The hidden opening device for the central armrest box of a car according to claim 3, characterized in that: The first elastic member (23) is sleeved on the hollow column (20), a limiting wall (29) is provided in the recessed area (27), and the first elastic member (23) has a first limiting wire (231) and a second limiting wire (232) at both ends, the first limiting wire (231) is clamped on the conversion block (22), and the second limiting wire (232) is arranged in contact with the limiting wall (29).

5. The hidden opening device for the central armrest box of an automobile according to claim 1, characterized in that: The positioning rod (24) has a limiting piece (241), and a limiting groove (25) is provided on the bottom plate (6). The positioning rod (24) is slidably arranged in the limiting groove (25), and the bottom periphery of the limiting groove (25) is located on the moving path of the limiting piece (241).

6. The hidden opening device for the central armrest box of an automobile according to claim 2, characterized in that: Two driving assemblies (2) are provided, a first guide groove (41) and a second guide groove (42) are provided in the recessed area (27), and the two pressing rods (21) are slidably provided in the first guide groove (41) and the second guide groove (42), respectively.

7. The hidden opening device for the central armrest box of an automobile according to claim 6, characterized in that: A guide cylinder (4) is provided between the first guide groove (41) and the second guide groove (42), and a pressing block (5) is provided at the outer end of the two pressing rods (21). A guide rod (26) is provided on the pressing block (5), and the guide rod (26) extends into the guide cylinder (4).

8. The hidden opening device for the central armrest box of an automobile according to claim 7, characterized in that: The two opening and closing components (3) are symmetrically arranged, and the corresponding two driving components (2) are symmetrically arranged.

9. The hidden opening device for the central armrest box of an automobile according to claim 1, characterized in that: A sinking platform (11) is provided on the cover plate (1), the opening (10) is provided in the sinking platform (11), a first support (13) and a second support (14) are provided on the cover plate (1), a first rotating rod (311) and a second rotating rod (312) are provided on the opening and closing plate (31), a hollow rod (12) with a hollow core is provided on the first support (13), the first rotating rod (311) is rotatably provided in the hollow rod (12), the second rotating rod (312) is rotatably provided on the second support (14), and the second elastic member (32) is sleeved on the hollow rod (12).

10. The hidden opening device for the central armrest box of an automobile according to claim 9, characterized in that: A damper (8) is provided on the first rotating rod (311), and the first elastic member (23) has a first blocking wire (321) and a second blocking wire (322) at both ends, respectively. The first blocking wire (321) is fixed on the first support (13), and the second blocking wire (322) is located on the rotation path of the opening and closing plate (31).

Images