阅读说明：本技术 一种多层展示掀盖箱 (Multilayer show flip case ) 是由 刘盼涛 于 2020-06-09 设计创作，主要内容包括：本发明涉及一种多层展示掀盖箱,包括箱盖和箱底,其特征在于：所述箱盖底部设有内凹槽,所述内凹槽内顶端设有固定座一,所述内凹槽内侧壁设有固定座二,所述箱底内壁设有固定座三,所述内凹槽内设有连杆托架,所述连杆托架数量为两个,所述连杆托架包括横杆和侧杆,两个连杆托架之间连接设有连杆,所述连杆中间位置连接设有与固定座三相接的动力杆,所述动力杆包括底杆和与底杆倾斜相接的顶杆,所述顶杆和底杆分别通过轴端螺丝与连杆和固定座三转动相接。本发明设计了连杆托架,增加了箱盖的装载能力,打开箱盖时,连杆托架自动展开展示所载物品,且连杆托架的主平面在箱盖转动过程中,时刻保持方向不变,保证了装载物品的放置方向。(The invention relates to a multilayer display cover-lifting box, which comprises a box cover and a box bottom, and is characterized in that: the case lid bottom is equipped with the inner groovy, the top is equipped with fixing base one in the inner groovy, the inner groovy inside wall is equipped with fixing base two, bottom of the case inner wall is equipped with fixing base three, be equipped with the connecting rod bracket in the inner groovy, connecting rod bracket quantity is two, the connecting rod bracket includes horizontal pole and side lever, connects between two connecting rod brackets and is equipped with the connecting rod, the connecting rod intermediate position is connected and is equipped with the power rod that connects with fixing base three, the power rod includes the sill bar and the ejector pin that meets with the sill bar slope, ejector pin and sill bar rotate with connecting rod and fixing base three through the axle head screw respectively and meet. The connecting rod bracket is designed, the loading capacity of the box cover is improved, when the box cover is opened, the connecting rod bracket automatically unfolds to display loaded articles, and the main plane of the connecting rod bracket keeps the direction unchanged all the time in the rotating process of the box cover, so that the placing direction of the loaded articles is ensured.)

1. The utility model provides a multilayer show flip case, includes case lid (1) and the bottom of the case (8), its characterized in that: the box cover comprises a box cover body, wherein an inner groove is formed in the bottom of the box cover (1), a first fixing seat (2) is arranged at the top end in the inner groove, a second fixing seat (5) is arranged on the inner side wall of the inner groove, a third fixing seat (7) is arranged on the inner wall of a box bottom (8), connecting rod brackets (3) are arranged in the inner groove, the number of the connecting rod brackets (3) is two, each connecting rod bracket (3) comprises a cross rod and a side rod, a connecting rod (4) is connected between the two connecting rod brackets (3), a power rod (6) connected with the third fixing seat (7) is connected at the middle position of the connecting rod (4), the connecting rod brackets (3) are connected with the first fixing seat (2) and the second fixing seat (5) through shaft end screws in a rotating manner, the two ends of the connecting rod (4) are respectively connected with the cross rod in, the top rod and the bottom rod are respectively connected with the connecting rod (4) and the third fixing seat (7) in a rotating mode through shaft end screws.

2. A multi-level display flip top box as claimed in claim 1, wherein: the side lever quantity is three and is located the centre and the both sides position of horizontal pole, connecting rod bracket (3) and fixing base (2) and fixing base two (5) rotate through the axle head screw and meet and mean that the side lever both ends that are located the horizontal pole intermediate position rotate through axle head screw and horizontal pole and fixing base one (2) respectively and meet, and the side lever that is located the horizontal pole both sides position rotates through axle head screw and fixing base two (5) and meets.

3. A multi-level display flip top box as claimed in claim 1, wherein: the box cover (1) is rotatably connected with the box bottom (8) through hinges.

Technical Field

The invention relates to the field of packaging boxes, in particular to a multilayer display cover-lifting box.

Background

The existing flip-top type packing box in the market generally only utilizes a lower box body to load objects, the box cover has poor object loading capacity, generally only can load objects such as plush toys or slender pens, and inevitably, the objects can change along with the rotation direction of the box cover, and certain limitation is brought to the loaded objects.

Disclosure of Invention

The invention aims to overcome the technical defects and provide a multi-layer display flip box.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a lid case is lifted in multilayer show, includes case lid and the bottom of the case, the case lid bottom is equipped with the inner groovy, the top is equipped with fixing base one in the inner groovy, the inner groovy inside wall is equipped with fixing base two, the bottom of the case inner wall is equipped with fixing base three, be equipped with the connecting rod bracket in the inner groovy, connecting rod bracket quantity is two, the connecting rod bracket includes horizontal pole and side lever, connects between two connecting rod brackets and is equipped with the connecting rod, the connecting rod intermediate position connects and is equipped with the power rod that meets with fixing base three, the connecting rod bracket passes through axle head screw rotation with fixing base one and fixing base two and meets, connecting rod both ends rotate with the horizontal pole through axle head screw respectively and meet, the power rod includes the sill bar and the ejector pin that meets with the sill bar slope, ejector pin and sill pin rotate.

As an improvement, the number of the side rods is three, the side rods are located in the middle of the cross rod and at the two sides of the cross rod, the connecting rod bracket is rotatably connected with the first fixing seat and the second fixing seat through shaft end screws, namely, the two ends of the side rod located in the middle of the cross rod are respectively rotatably connected with the first cross rod and the second fixing seat through the shaft end screws, and the side rods located at the two sides of the cross rod are rotatably connected with the second fixing seat through the shaft.

As an improvement, the box cover and the box bottom are connected with each other through hinges in a rotating mode.

After adopting the structure, the invention has the following advantages: a connecting rod bracket structure is designed on the box cover, and a connecting rod bracket with a four-connecting-rod structure is formed by combining the box and objects can be loaded on the connecting rod bracket structure; design power rod and connect at the box, set up through the size of connecting rod bracket, connecting rod and power rod, design the hookup location of connecting rod bracket then, the case lid is opened the in-process, drives the connecting rod bracket and rotates for the loading face direction of connecting rod bracket is unchangeable.

Drawings

FIG. 1 is a schematic view of a multi-layer cover-opening box according to the present invention.

Fig. 2 is a side view of a multi-level display flip top box of the present invention.

FIG. 3 is a view showing the use of the multi-layer cover-opening box according to the present invention.

FIG. 4 is a cover-lifting angle diagram of a multi-level display cover-lifting box according to the present invention.

FIG. 5 is a drawing illustrating the definition of the flip cover of the multi-layer flip cover box according to the present invention.

Fig. 6 is a dimensional modeling of a multi-level display flip top box of the present invention.

As shown in the figure: 1. case lid, 2, fixing base one, 3, connecting rod bracket, 4, connecting rod, 5, fixing base two, 6, power rod, 7, fixing base three, 8, the bottom of the case.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With the attached drawings, the multi-layer display cover-lifting box comprises a box cover 1 and a box bottom 8, wherein the bottom of the box cover 1 is provided with an inner groove, a first fixing seat 2 is arranged at the top end in the inner groove, a second fixing seat 5 is arranged on the inner side wall of the inner groove, the inner wall of the box bottom 8 is provided with a third fixing seat 7, the inner groove is internally provided with two connecting rod brackets 3, the connecting rod brackets 3 comprise cross rods and side rods, a connecting rod 4 is connected between the two connecting rod brackets 3, a power rod 6 connected with a third fixed seat 7 is connected at the middle position of the connecting rod 4, the connecting rod bracket 3 is rotatably connected with the first fixed seat 2 and the second fixed seat 5 through shaft end screws, two ends of the connecting rod 4 are respectively connected with the cross rod in a rotating way through shaft end screws, the power rod 6 comprises a bottom rod and a top rod which is connected with the bottom rod in an inclined way, the top rod and the bottom rod are respectively connected with the connecting rod 4 and the third fixing seat 7 in a rotating mode through shaft end screws.

The side lever quantity is three and is located the centre and the both sides position of horizontal pole, connecting rod bracket 3 meets through the axle head screw rotation with fixing base 2 and fixing base two 5 means that the side lever both ends that are located the horizontal pole intermediate position meet through axle head screw and horizontal pole and fixing base 2 rotation respectively, and the side lever that is located the horizontal pole both sides position passes through the axle head screw and rotates with fixing base two 5 and meet mutually.

The box cover 1 is rotatably connected with the box bottom 8 through hinges.

When the invention is implemented, a connecting rod bracket structure is designed on the box cover, and the connecting rod bracket of a four-connecting-rod structure is formed by combining the box, and articles can be loaded on the connecting rod bracket; designing a power rod to be connected with a box body, and performing key size calculation (calculating a plane included angle of a connecting rod bracket, as shown in figure 4, wherein the cover lifting angle is 98 degrees, the loading space of the bracket is ensured, the included angle of the connecting rod bracket and a box cover is 45 degrees, the plane included angle of the connecting rod bracket is 143 degrees, a connecting point A of the connecting rod and the power rod is preliminarily selected, as shown in figure 5, the box cover is opened, the axis of a fixed seat at the highest point is defined as a point O, the closest point of an inner cavity of the box bottom is defined as a point C1, a connecting line of the two points is L1, the connecting rod and the connecting rod bracket are intersected with a connecting line L2 of the two connecting shafts, the intersection point is B, the point A is on the point L2, the point B is defined as [ OAC' < 180 degrees ], the connecting rod is ensured to have no dead point in rotation, as shown in figure 6, the box cover is modeled in two states, the connecting, the intersection point of the equator at the bottom of the box is a point C; key point a, point C, verification: ensure point a is above line L1, i.e.: the angle OAC is less than 180 degrees, and the directional rotation is ensured when the connecting rod rotates; the power rod is connected with the length design: since the two circles have been defined as equal circles in the above steps, the distance from point a to point C is a fixed value, and the straight line AC length is the power rod connection length. ) The connecting position of the connecting rod bracket is designed, the connecting rod bracket is driven to rotate in the opening process of the box cover, and the direction of a loading surface of the connecting rod bracket is unchanged.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.