CN218324400U - Two-way opening and closing mechanism of armrest box, armrest box and vehicle - Google Patents

Abstract

The utility model relates to the technical field of automobile parts, specifically provide a two-way mechanism, handrail case and vehicle that open and shut of handrail case. The utility model discloses a two-way opening and closing mechanism of a handrail box, which comprises a base plate, a locking component and a connecting rod; wherein, the substrate is fixedly connected with the cover body; the locking assembly is provided with a first locking structure, the locking assembly is arranged on the base plate, and the locking assembly is matched with the locking structure on the box body so as to lock the cover body to the box body; and a second locking structure matched with the first locking structure is arranged on the connecting rod, the first end of the connecting rod is in pivot connection with the base plate, and the second end of the connecting rod is in pivot connection with the box body. Through such setting, when the base plate drives the connecting rod and make the second end of connecting rod rotate for the box so that the lid opens from the opposite side of box, first locking structure and the cooperation of second locking structure so that the second end of connecting rod and base plate locking take place relative movement in order to avoid taking place between connecting rod and the base plate, have increased the steadiness of lid on the box, have promoted user experience.

Description

Two-way opening and closing mechanism of armrest box, armrest box and vehicle

Technical Field

The utility model relates to the technical field of automobile parts, specifically provide a two-way mechanism, handrail case and vehicle that open and shut of handrail case.

Background

With the development of economy and the continuous improvement of the living standard of people, the requirements of people on the comfort level and the quality of automobiles are higher and higher. The armrest box is used as an auxiliary part of the automobile, and great convenience is brought to passengers and drivers to place small articles.

At present, in the two-way handrail case that opens and shuts function that has the hinge type on the market, after the connecting rod that the lid of handrail case drove the hinge was together turned up to one side, relative movement and insecure easily appear between lid and the connecting rod, and then lead to the risk that the lid drops from the handrail case, user experience is not good.

Accordingly, there is a need in the art for a new bi-directional opening and closing mechanism for a console box to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The handrail box aims to alleviate or solve the problems in the prior art, namely the problem that the cover body is unstable due to the fact that the cover body in the existing handrail box is easy to move relative to each other after the cover body drives the connecting rod to turn up is solved.

In a first aspect, the utility model provides a two-way mechanism that opens and shuts of handrail case, the handrail case includes box and lid, two-way mechanism that opens and shuts includes: the substrate is fixedly connected with the cover body; a locking assembly having a first locking structure disposed thereon, the locking assembly being mounted on the base plate, the locking assembly cooperating with a locking structure on the box to lock the cover to the box; and the connecting rod is provided with a second locking structure matched with the first locking structure, the first end of the connecting rod is pivotally connected with the base plate, and the second end of the connecting rod is pivotally connected with the box body.

In the preferred technical solution of the bidirectional opening and closing mechanism of the armrest box, the bidirectional opening and closing mechanism further includes a first support, a first rotating shaft and a second support installed on the first support, and a second rotating shaft installed on the second support, the first support is fixedly connected to the base plate, the second support is fixedly connected to the box body, a first end of the connecting rod is rotatably connected to the first rotating shaft, a second end of the connecting rod is rotatably connected to the second rotating shaft, and dampers are disposed on both the first rotating shaft and the second rotating shaft.

In a preferred technical solution of the above-mentioned two-way opening and closing mechanism for a console box, the locking structure includes a first shaft hole, a second shaft hole and a third shaft hole provided on the box body, the first shaft hole and the second shaft hole are oppositely provided, the third shaft hole and the second rotating shaft are oppositely provided, the first locking structure is an insertion rod, and the second locking structure is an insertion hole formed on the connecting rod; the locking assembly comprises a button, a sliding block, a shaft pin, a first elastic resetting component and a second elastic resetting component; the button comprises a left button and a right button, the sliding block comprises a left sliding block and a right sliding block which are connected with the substrate in a sliding mode, and one ends, far away from each other, of the left sliding block and the right sliding block are fixedly connected with the left button and the right button respectively; the shaft pins comprise a left shaft pin and a right shaft pin, the left shaft pin comprises an upper left shaft pin and a lower left shaft pin which are positioned on the upper side and the lower side of the left sliding block, and the upper left shaft pin and the lower left shaft pin are both connected with the left sliding block in a sliding manner; the first elastic reset components are arranged between the base plate and the upper left shaft pin and/or the lower left shaft pin and between the base plate and the right shaft pin and/or the inserted link, and the second elastic reset components are arranged between the left slider and the base plate and between the right slider and the base plate; the right shaft pin is positioned on the upper side of the right sliding block, the inserted bar is positioned on the lower side of the right sliding block, and the right shaft pin and the inserted bar are both in sliding connection with the right sliding block.

In a preferred technical solution of the above-mentioned bidirectional opening and closing mechanism for an armrest box, the first shaft pin has a hollow passage, and an end of the left lower shaft pin is located in the passage and can extend out of the passage to be matched with the second shaft hole.

In a preferred embodiment of the above two-way opening and closing mechanism for the armrest box, the insertion hole is disposed near the second end of the connecting rod.

In a preferred technical solution of the above-mentioned bidirectional opening and closing mechanism for a console box, one side of the cover body is provided with a strip-shaped groove for accommodating the connecting rod.

In a preferred technical solution of the above-mentioned two-way opening and closing mechanism of the armrest box, the box body includes an armrest frame, the armrest frame is provided with an installation groove, and the second support is fixed in the installation groove.

In the preferred technical scheme of the bidirectional opening and closing mechanism of the armrest box, a pin hole is formed in the bottom of the mounting groove, a pin rod is arranged at one end of the second support, and the pin rod is matched with the pin hole to fix one end of the second support on the armrest frame.

In a second aspect, the utility model provides a handrail box, handrail box includes the two-way mechanism that opens and shuts of foretell handrail box.

In a third aspect, the present invention provides a vehicle comprising the above armrest box.

As can be understood by the technical personnel in the field, the bidirectional opening and closing mechanism of the armrest box comprises a base plate, a locking component and a connecting rod; wherein, the substrate is fixedly connected with the cover body; the locking assembly is provided with a first locking structure, the locking assembly is arranged on the base plate, and the locking assembly is matched with the locking structure on the box body so as to lock the cover body to the box body; and a second locking structure matched with the first locking structure is arranged on the connecting rod, the first end of the connecting rod is in pivot connection with the base plate, and the second end of the connecting rod is in pivot connection with the box body. Through such setting, when the base plate drives the connecting rod and make the second end of connecting rod rotate for the box so that the lid opens from the opposite side of box, thereby first locking structure and the cooperation of second locking structure avoid taking place relative movement between connecting rod and the base plate so that the second end of connecting rod and base plate locking, have increased the steadiness of lid on the box, have promoted user experience.

Furthermore, the locking structure comprises a first shaft hole, a second shaft hole and a third shaft hole which are arranged on the box body, the first shaft hole and the second shaft hole are oppositely arranged, the third shaft hole and the second rotating shaft are oppositely arranged, the first locking structure is an inserted rod, and the second locking structure is an insertion hole formed in the connecting rod; the locking assembly comprises a button, a sliding block, a shaft pin, a first elastic resetting component and a second elastic resetting component; the button comprises a left button and a right button, the slide block comprises a left slide block and a right slide block which are connected with the substrate in a sliding manner, and one ends of the left slide block and the right slide block, which are far away from each other, are respectively and fixedly connected with the left button and the right button; the shaft pins comprise a left shaft pin and a right shaft pin, the left shaft pin comprises an upper left shaft pin and a lower left shaft pin which are positioned on the upper side and the lower side of the left sliding block, and the upper left shaft pin and the lower left shaft pin are both connected with the left sliding block in a sliding manner; first elastic reset components are arranged between the base plate and the left upper shaft pin and/or the left lower shaft pin and between the base plate and the right shaft pin and/or the inserted link, and second elastic reset components are arranged between the left sliding block and the base plate and between the right sliding block and the base plate; the right shaft pin is located on the upper side of the right sliding block, the inserted rod is located on the lower side of the right sliding block, and the right shaft pin and the inserted rod are both connected with the right sliding block in a sliding mode. Through the arrangement, the inserted bar and the right shaft pin can be respectively synchronously separated from or matched with the inserting hole and the third shaft hole by virtue of the right sliding block, the complex locking design between the connecting rod and the cover body is simplified, and the cost is low.

Still further, the receptacle is disposed proximate the second end of the link. Through such setting, increased the position of inserted bar locking connecting rod and the distance of the first end of connecting rod, improved the steadiness between connecting rod and the lid.

Still further, one side of lid is equipped with the bar groove that holds the connecting rod. Through such setting, the connecting rod reduces the connecting rod and occupies too much space with the help of the bar groove on the lid, has improved the space utilization of lid.

Furthermore, the utility model discloses handrail case and vehicle that further provide on above-mentioned technical scheme's basis owing to adopted above-mentioned two-way mechanism that opens and shuts, therefore possess the technological effect that above-mentioned two-way mechanism that opens and shuts possessed, compare in current handrail case and vehicle, the utility model discloses a handrail case and vehicle can be better through the performance of two-way mechanism that opens and shuts, have promoted user experience.

Drawings

Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

fig. 1 is an exploded schematic view of the two-way opening and closing mechanism of the present invention;

fig. 2 is a first schematic view of an assembly structure of the two-way opening and closing mechanism of the present invention;

fig. 3 is a schematic bottom view of the cover of the present invention;

fig. 4 is a schematic view of an assembly structure of the two-way opening and closing mechanism of the present invention;

fig. 5 is a schematic structural diagram of the base plate of the present invention;

fig. 6 is a schematic structural view of the connecting rod of the present invention;

fig. 7 is a schematic structural view of the left shaft pin of the present invention;

fig. 8 is a schematic structural view of a second bracket of the present invention;

fig. 9 is a schematic structural view of the armrest frame of the present invention.

List of reference numerals:

11. an upper cover body; 12. a lower cover body; 121. an opening; 122. a strip-shaped groove; 2. a substrate; 21. a card slot; 31. a left button; 311. a left button frame; 32. a right button; 321. a right button frame; 41. a left slider; 411. a left cantilever; 4111. a left locking plate; 412. a strip-shaped hole B;413; a strip-shaped hole A; 42. a right slider; 421. a right cantilever; 4211. a right lock return plate; 422. a strip-shaped hole D;423; a strip-shaped hole C; 511. a left upper axle pin; 5111. a sliding column A; 5112. a shaft lever A; 512. a left lower axle pin; 5121. a strut B; 5122. a shaft lever B; 521. a right axle pin; 5211. a strut C; 5212. a shaft lever C; 522. a rod is inserted; 5221. a traveler D; 61. a second elastic reset member A; 62. a second elastic return member B; 71. a first elastic reset member A; 72. a first elastic return member B; 81. a connecting rod; 811. a first end; 812. a second end; 813. a jack; 82. a damper; 83. a first bracket; 84. a second bracket; 841. a pin rod; 9. an armrest frame; 91. a first shaft hole; 92. a second shaft hole; 93. a third shaft hole; 94. mounting grooves; 941. a pin hole; 95. and a locking protrusion.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "horizontal", "vertical", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The problem that the cover body is unstable due to relative movement easily occurs between the cover body and the connecting rod after the cover body drives the connecting rod to be turned up in the existing handrail box pointed out based on the background technology. The utility model provides a two-way mechanism that opens and shuts of handrail case aims at driving the connecting rod with the lid and when overturning, locks between base plate and the connecting rod and has increased the steadiness of lid on the box, has promoted user experience.

Specifically, referring to fig. 1 to 3, the armrest box of the present invention includes a box body, a cover body, and a bidirectional opening and closing mechanism. The cover body comprises an upper cover body 11 and a lower cover body 12, the upper cover body 11 and the lower cover body 12 form a cavity after being covered, the upper part of the lower cover body 11 is provided with two openings 121, and the lower part of the lower cover body 11 is provided with a strip-shaped groove 122 recessed into the cavity.

With continued reference to fig. 1 to 6, the two-way opening and closing mechanism of the present invention includes a base plate 2, a locking component and a connecting rod 81. Wherein, the substrate 2 is fixedly connected with the lower cover body 12; the locking assembly is positioned in the cavity and is arranged on the base plate 2, and the locking assembly is matched with a locking structure on the box body so as to lock the cover body to the box body; the locking assembly is provided with a first locking structure which is an insertion rod 522, the connecting rod 81 is provided with a second locking structure which is an insertion hole 813 formed in the connecting rod 81, the first end 811 of the connecting rod 81 is pivotally connected with the substrate 2, the second end 812 of the connecting rod 81 is pivotally connected with the box body, the insertion hole 813 is arranged close to the second end 812 of the connecting rod 81, the connecting rod 81 is positioned in the strip-shaped groove 122, and a through hole (not shown in the figure) for the insertion rod 522 to pass through is formed in the side wall of the strip-shaped groove 122; when the base plate 2 rotates relative to the first end 811 of the connecting rod 81 to open the cover from one side of the box body, the inserting rod 522 is separated from the inserting hole 813; when the base plate 2 drives the connecting rod 81 and rotates the second end 812 of the connecting rod 81 relative to the box body to open the cover body from the other side of the box body, the inserting rod 522 passes through the through hole to be matched with the inserting hole 813, so that the second end 812 of the connecting rod 81 is locked with the base plate 2 to prevent relative movement between the connecting rod 81 and the base plate 2.

It should be noted that, the first locking structure and the second locking structure are not limited to the above-mentioned setting mode, for example, the first locking structure may be set as a hook, the second locking structure is correspondingly set as a slot 21, the hook is locked on the substrate 2 in cooperation with the slot 21, or the first locking structure and the second locking structure may be set as a blocking block, the connecting rod 81 is locked on the substrate 2 by being limited by two blocks, and so on, the adjustment and change of the specific locking form of the first locking structure and the second locking structure do not deviate from the principle and scope of the present invention.

With continuing reference to fig. 3 and 9, more specifically, the box body includes a body and an armrest frame 9 mounted on the body, the locking structure is formed on the armrest frame 9, the locking structure includes a first shaft hole 91, a second shaft hole 92, and a third shaft hole 93, and the armrest frame 9 is further provided with a mounting groove 94 and two upward-facing back-locking protrusions 95. Wherein, first shaft hole 91 and second shaft hole 92 set up relatively, and the position of third shaft hole 93 sets up relatively with the position of mounting groove 94, and two back lock protruding 95 set up and two back lock protruding 95 are corresponding with two openings 121 respectively along the central line symmetry of handrail frame 9 width, are equipped with four pinhole 941 in the mounting groove 94. The bidirectional opening and closing mechanism further includes a first bracket 83, a first rotating shaft (not shown in the figure) installed at one end of the first bracket 83, a second bracket 84, and a second rotating shaft (not shown in the figure) installed at one end of the second bracket 84, and the third shaft hole 93 is disposed opposite to the second rotating shaft. The other end of the first bracket 83 is fixedly connected to the base plate 2, the second bracket 84 includes four pin rods 841 formed at the lower end of the second bracket 84, and the four pin rods 841 are respectively fixed to four pin holes 941 in the mounting groove 94 of the armrest frame 9 in an inserting manner. The first end 811 of the connecting rod 81 is rotatably connected to the first rotating shaft, the second end 812 of the connecting rod 81 is rotatably connected to the second rotating shaft, wherein the two dampers 82 are respectively sleeved and fixed on the first rotating shaft and the second rotating shaft, and one end of each of the two dampers 82 is respectively fixedly connected to the first bracket 83 and the second bracket 84.

With continued reference to fig. 4, the locking assembly includes a button, a slider, a pin, a first resilient return member, and a second resilient return member. Specifically, the buttons include a left button 31 and a right button 32 symmetrically disposed along the center of the width of the substrate 2, the left button 31 and the right button 32 are respectively sleeved in a left button frame 311 and a right button frame 321, and both the left button frame 311 and the right button frame 321 are fixedly connected to the substrate 2. The width center position is equipped with draw-in groove 21 on the base plate 2, and the slider includes left slider 41 and right slider 42 with base plate 2 sliding connection, and the one end that left slider 41 and right slider 42 kept away from each other respectively with left button 31 and right button 32 fixed connection. The left slider 41 is provided with a strip hole B412, a strip hole a413, a left suspension 411 and a left latch 4111 formed on the left suspension 411, and the right end of the left suspension 411 is provided with a first hook (not shown) facing the slot 21 on the substrate 2. The right slider 42 is provided with a strip hole C423, a strip hole D422, a right suspension arm 421 and a right latch 4211 formed on the right suspension arm 421, and the left end of the right suspension arm 421 is provided with a second hook (not shown) facing the slot 21 on the base plate 2.

With reference to fig. 1, 4 and 7, the shaft pin includes a left shaft pin 521 and a right shaft pin 521, the left shaft pin includes a left upper shaft pin 511 and a left lower shaft pin 512 located at the upper and lower sides of the left slider 41, the left upper shaft pin 511 is provided with a shaft rod a5112 and a sliding column a5111 matched with the strip-shaped hole a413, and the left lower shaft pin 512 is provided with a shaft rod B5122 and a sliding column B5121 matched with the strip-shaped hole B412. By means of the sliding fit of the strip-shaped hole a413 and the sliding fit of the strip-shaped hole B412 and the sliding fit of the sliding column B5121, the left slider 41 can drive the left upper shaft pin 511 and the left lower shaft pin 512 to move towards or away from each other so as to separate or fit the shaft a5112 and the shaft B5122 from or into the first shaft hole 91 and the second shaft hole 92, respectively. The right shaft pin 521 is located on the upper side of the right slider 42, and the right shaft pin 521 includes a shaft lever C5212 and a slide column C5211 engaged with the strip hole C423. The inserted link 522 is located the downside of right slider 42, and the inserted link 522 includes the traveller D5221 with the cooperation of bar hole D422, with the help of bar hole C423 with traveller C5211 sliding fit and bar hole D422 and traveller D5221 sliding fit, right slider 42 can drive right pivot 521 and inserted link 522 and move towards the direction that is close to each other or keeps away from each other so that axostylus axostyle C5212 and third shaft hole 93 separate or cooperate, the lower extreme and the jack 813 of inserted link 522 separate or cooperate.

With continued reference to fig. 4, the first and second resilient return members are both springs. A first elastic return member a71 is provided between the base plate 2 and the left upper shaft pin 511, and a first elastic return member B72 is provided between the base plate 2 and the right shaft pin 521. A second elastic return member a61 is provided between the base plate 2 and the left slider 41, and a second elastic return member B62 is provided between the base plate 2 and the right slider 42.

It should be noted that the first elastic resetting member may be disposed between the substrate 2 and the left upper pivot 511, or the first elastic resetting member may be disposed only between the substrate 2 and the left lower pivot 512, or the first elastic resetting member may be disposed between the substrate 2 and the left upper pivot 511 and between the substrate 2 and the left lower pivot 512; similarly, first elasticity reset component can set up between base plate 2 and right pivot 521, or, also can only set up between base plate 2 and inserted bar 522, again or, all set up first elasticity reset component between base plate 2 and right pivot 521 and between base plate 2 and inserted bar 522, this kind to the base plate 2 and left pivot, right pivot and the adjustment and the change of the elasticity reset component concrete setting mode between inserted bar 522 do not deviate the utility model discloses a principle and scope, all should be injectd within the protection scope of the utility model.

When the cover body is locked on the box body, the shaft lever A5112, the shaft lever B5122 and the shaft lever C5212 are respectively positioned in the first shaft hole 91, the second shaft hole 92 and the second shaft hole 92, and the inserted rod 522 passes through the through hole and is positioned in the insertion hole 813 of the connecting rod 81. The first shaft has a hollow channel (not shown), and the shaft B5122 of the left lower shaft pin 512 is located in the channel and extends out of the channel to be matched with the second shaft hole 92.

With continued reference to fig. 1-9, when the cover drives the connecting rod 81 to open, i.e., the cover is opened from the left side of the box. After the left button 31 is pressed to drive the left slider 41 to slide, the strip-shaped hole a413 and the strip-shaped hole B412 on the left slider 41 respectively slide-fit with the sliding column a5111 and the sliding column B5121 so that the left upper shaft pin 511 and the left lower shaft pin 512 move close to each other, and when the first hook on the left suspension 411 is fixedly clamped with the clamping slot 21, the shaft lever a5112 and the shaft lever B5122 are respectively separated from the first shaft hole 91 and the second shaft hole 92. The shaft B5122 is retracted into the hollow channel of the first rotating shaft, and the left locking plate 4111 is located at the left opening 121 on the lower cover 12. On the right side of the cover body, the shaft lever C5212 and the second rotating shaft on the second bracket 84 are on the same axis, and when the cover body is turned over by the rotation of the axis, the inserting rod 522 is located in the inserting hole 813 of the connecting rod 81, so that the cover body cannot move relative to the second end 812 of the connecting rod 81, that is, the whole connecting rod 81 is stabilized in the strip-shaped groove 122, and the stability of the cover body after being opened from the left side is further ensured.

When the cover body is opened from the left side and then covered, the protrusion 95 on the armrest frame 9 extends into the upper opening 121 of the lower cover body 12 to jack up the left locking plate 4111, so that the left locking plate 4111 drives the first hook on the left cantilever 411 to be separated from the slot 21, and the left slider 41 drives the left button 31 to reset under the action of the second elastic resetting member a 61. Under the action of the first elastic reset component a71, the shaft lever a5112 of the left upper shaft pin 511 is inserted into the first lock hole, and the left lower shaft pin 512 is inserted into the second shaft hole 92 when the slider drives the lower shaft lever B5122 to extend out of the hollow channel of the first rotating shaft.

When the cover is opened from the right side of the case, after the right button 32 is pressed to drive the right slider 42 to slide, the strip-shaped hole C423 and the strip-shaped hole D422 on the right slider 42 are respectively in sliding fit with the sliding column C5211 and the sliding column D5221 so that the right shaft pin 521 and the insertion rod 522 move close to each other. When the second hook on the right cantilever 421 is engaged with the engaging slot 21, the lower ends of the shaft lever C5212 and the inserting lever 522 are separated from the third shaft hole 93 and the inserting hole 813, respectively, and the right locking plate 4211 is located at the right opening 121 on the lower cover 12. On the left side of the cover body, the shaft lever A5112 and the shaft lever A5112 are located on the same axis, the cover body is turned up by the rotation of the axis, after the lower end of the inserting rod 522 is separated from the inserting hole 813, the turned-up cover body does not interfere with the connecting rod 81, and the cover body can be opened smoothly from the right side.

When the cover body is opened from the right side and then closed, the protrusion 95 on the armrest frame 9 extends into the upper opening 121 of the lower cover body 12 to jack up the right return locking plate 4211, so that the right return locking plate 4211 drives the second hook on the right cantilever 421 to separate from the slot 21, and the right slider 42 drives the left button 32 to reset under the action of the second elastic resetting member B62. Under the action of the first elastic return member B72, the shaft lever C5212 of the right shaft pin 521 is inserted into the third shaft hole 93, and the lower end of the insertion lever 522 is inserted into the insertion hole 813 again.

It should be noted that, because the dampers 82 are installed on both the first shaft lever and the second shaft lever, the delay feeling when the cover is opened and closed is increased, and the user experience is improved.

Finally, the utility model also provides a vehicle, this vehicle includes foretell handrail case.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a two-way mechanism that opens and shuts of handrail case, handrail case includes box and lid, its characterized in that, two-way mechanism that opens and shuts includes:

the substrate is fixedly connected with the cover body;

a locking assembly having a first locking structure disposed thereon, the locking assembly being mounted on the base plate, the locking assembly cooperating with a locking structure on the box to lock the cover to the box; and

and a second locking structure matched with the first locking structure is arranged on the connecting rod, the first end of the connecting rod is pivotally connected with the base plate, and the second end of the connecting rod is pivotally connected with the box body.

2. The bidirectional opening and closing mechanism of the console box as claimed in claim 1, further comprising a first bracket, a first rotating shaft mounted on the first bracket, a second bracket, and a second rotating shaft mounted on the second bracket, wherein the first bracket is fixedly connected to the base plate, the second bracket is fixedly connected to the box body, a first end of the connecting rod is rotatably connected to the first rotating shaft, a second end of the connecting rod is rotatably connected to the second rotating shaft, and dampers are disposed on both the first rotating shaft and the second rotating shaft.

3. The bidirectional opening and closing mechanism of the console box as claimed in claim 2, wherein the locking structure comprises a first shaft hole, a second shaft hole and a third shaft hole provided on the box body, the first shaft hole and the second shaft hole are oppositely provided, the third shaft hole and the second shaft hole are oppositely provided, the first locking structure is an insert rod, and the second locking structure is an insert hole formed on the connecting rod;

the locking assembly comprises a button, a sliding block, a shaft pin, a first elastic resetting component and a second elastic resetting component; the button comprises a left button and a right button, the sliding block comprises a left sliding block and a right sliding block which are connected with the substrate in a sliding mode, and one ends, far away from each other, of the left sliding block and the right sliding block are fixedly connected with the left button and the right button respectively;

the shaft pins comprise a left shaft pin and a right shaft pin, the left shaft pin comprises an upper left shaft pin and a lower left shaft pin which are positioned on the upper side and the lower side of the left sliding block, and the upper left shaft pin and the lower left shaft pin are both connected with the left sliding block in a sliding manner;

the first elastic reset components are arranged between the base plate and the upper left shaft pin and/or the lower left shaft pin and between the base plate and the right shaft pin and/or the inserted link, and the second elastic reset components are arranged between the left slider and the base plate and between the right slider and the base plate;

the right shaft pin is located on the upper side of the right sliding block, the inserted bar is located on the lower side of the right sliding block, and the right shaft pin and the inserted bar are both in sliding connection with the right sliding block.

4. The bi-directional opening and closing mechanism of the armrest box as claimed in claim 3, wherein the first shaft pin has a hollow channel, and the end of the left lower shaft pin is located in the channel and can extend out of the channel to match with the second shaft hole.

5. The bi-directional opening and closing mechanism of an armrest box according to claim 3, wherein the insertion hole is provided near the second end of the connecting rod.

6. A bi-directional opening and closing mechanism of a console box as claimed in claim 3, wherein a strip-shaped groove for accommodating the link is provided at one side of the cover.

7. The bidirectional opening and closing mechanism of an armrest box according to claim 2, wherein the box body comprises an armrest frame, the armrest frame is provided with a mounting groove, and the second support is fixed in the mounting groove.

8. The bi-directional opening and closing mechanism of a handrail box of claim 7, wherein a pin hole is formed at the bottom of the mounting groove, and a pin rod is arranged at one end of the second support and is matched with the pin hole to fix one end of the second support on the handrail frame.

9. A console box characterized by comprising the bidirectional opening and closing mechanism of any one of claims 1 to 8.

10. A vehicle characterized by comprising the console box of claim 9.

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