阅读说明：本技术 一种便于调节箱盖打开角度的旅行箱 (Travelling basket convenient to adjust case lid opening angle ) 是由 李若梅 于 2020-05-08 设计创作，主要内容包括：本发明公开了一种便于调节箱盖打开角度的旅行箱,包括旅行箱本体和转动连接架,所述转动连接架包括两个转动相连的固定杆以及调节杆和调节块,所述两个转动相连的固定杆分别为第一固定杆和第二固定杆,所述调节杆一端和所述第一固定杆中间部位转动连接,所述调节杆另一端转动连接有调节块；所述第二固定杆为凹槽型结构,所述凹槽底面上设置有等间隔分布的对接螺纹孔,所述凹槽两侧面底端设置有限位槽,所述调节块在所述限位槽中能够自由移动。本发明提供了一种便于调节箱盖打开角度的旅行箱,可以改变箱盖转动角度的调节,从而避免箱盖和地面直接接触,防止箱面污染。(The invention discloses a suitcase convenient for adjusting the opening angle of a suitcase cover, which comprises a suitcase body and a rotary connecting frame, wherein the rotary connecting frame comprises two fixing rods which are rotatably connected, an adjusting rod and an adjusting block, the two fixing rods which are rotatably connected are respectively a first fixing rod and a second fixing rod, one end of the adjusting rod is rotatably connected with the middle part of the first fixing rod, and the other end of the adjusting rod is rotatably connected with the adjusting block; the second fixed rod is of a groove-shaped structure, butt joint threaded holes distributed at equal intervals are formed in the bottom surface of the groove, limiting grooves are formed in the bottom ends of the two side faces of the groove, and the adjusting block can freely move in the limiting grooves. The invention provides a suitcase convenient for adjusting the opening angle of a suitcase cover, which can change the adjustment of the rotation angle of the suitcase cover, thereby avoiding the direct contact between the suitcase cover and the ground and preventing the pollution of the suitcase surface.)

1. The utility model provides a travelling basket convenient to adjust case lid opening angle which characterized in that: the suitcase comprises a suitcase body and a rotary connecting frame, wherein the rotary connecting frame comprises two fixing rods which are rotatably connected, an adjusting rod and an adjusting block, the two fixing rods which are rotatably connected are respectively a first fixing rod and a second fixing rod, one end of the adjusting rod is rotatably connected with the middle part of the first fixing rod, and the other end of the adjusting rod is rotatably connected with the adjusting block;

the second fixed rod is of a groove-shaped structure, butt joint threaded holes distributed at equal intervals are formed in the bottom surface of the groove, limiting grooves are formed in the bottom ends of the two side faces of the groove, and the adjusting block can freely move in the limiting grooves.

2. The suitcase convenient to adjust the opening angle of the suitcase cover according to claim 1, characterized in that: the first fixing rod and the second fixing rod are connected through a first rotating shaft; the first fixed rod and the adjusting rod are rotatably connected through a second rotating shaft.

3. The suitcase convenient to adjust the opening angle of the suitcase cover according to claim 1, characterized in that: the fixed rods are respectively connected with the upper box body and the lower box body of the suitcase body, the first fixed rod is rotatably connected with the upper box body, and the second fixed rod is fixedly connected with the lower box body.

4. The suitcase convenient to adjust the opening angle of the suitcase cover according to claim 1, characterized in that: and a limiting block is arranged at the other end point of the second fixed rod connected with the first fixed rod.

5. The suitcase convenient to adjust the opening angle of the suitcase cover according to claim 1, characterized in that: the adjusting rod is connected with the adjusting block through an adjusting knob and used for controlling the relative rotation of the adjusting rod and the adjusting block.

6. The suitcase convenient to adjust the opening angle of the suitcase cover according to claim 1, characterized in that: the adjusting block is of a convex structure, a groove is formed in the bottom of the adjusting block, a positioning block is arranged at the bottom end of the groove, and the positioning block is clamped in a butt joint threaded hole formed in the second fixing rod.

Technical Field

The invention relates to the field of travel cases, in particular to a travel case with a case cover opening angle convenient to adjust.

Background

When the existing suitcase is used for storing articles, the suitcase cover needs to be opened for placing the articles, however, when the suitcase is placed on the ground for opening and searching the articles, the suitcase cover can generate friction on the ground and be infected with impurities such as dust, and therefore pollutants on the surface of the suitcase cover need to be cleaned frequently when the suitcase is used;

aiming at the problem, the suitcase with the opening angle of the suitcase cover convenient to adjust is designed, and the adjustment of the rotation angle of the suitcase cover can be changed, so that the suitcase cover is prevented from being in direct contact with the ground, and the surface of the suitcase is prevented from being polluted.

Disclosure of Invention

The invention provides a suitcase convenient for adjusting the opening angle of a suitcase cover, which can change the adjustment of the rotation angle of the suitcase cover, thereby avoiding the direct contact between the suitcase cover and the ground and preventing the pollution of the suitcase surface.

The invention provides a suitcase convenient for adjusting the opening angle of a suitcase cover, which comprises a suitcase body and a rotary connecting frame, wherein the rotary connecting frame comprises two fixing rods which are rotatably connected, an adjusting rod and an adjusting block, the two fixing rods which are rotatably connected are respectively a first fixing rod and a second fixing rod, one end of the adjusting rod is rotatably connected with the middle part of the first fixing rod, and the other end of the adjusting rod is rotatably connected with the adjusting block;

the second fixed rod is of a groove-shaped structure, butt joint threaded holes distributed at equal intervals are formed in the bottom surface of the groove, limiting grooves are formed in the bottom ends of the two side faces of the groove, and the adjusting block can freely move in the limiting grooves.

Further, the first fixing rod and the second fixing rod are connected through a first rotating shaft; the first fixed rod and the adjusting rod are rotatably connected through a second rotating shaft.

Furthermore, the fixed rods are respectively connected with the upper box body and the lower box body of the suitcase body, the first fixed rod is rotatably connected with the upper box body, and the second fixed rod is fixedly connected with the lower box body.

Furthermore, a limiting block is arranged at the other end point of the second fixing rod connected with the first fixing rod.

Furthermore, the adjusting rod is connected with the adjusting block through an adjusting knob to control the relative rotation of the adjusting rod and the adjusting block.

Furthermore, the adjusting block is of a convex structure, a groove is formed in the bottom of the adjusting block, a positioning block is arranged at the bottom end of the groove, and the positioning block is clamped in a butt joint threaded hole formed in the second fixing rod.

The invention has the advantages that:

the invention designs a suitcase with a conveniently-adjustable opening angle of a suitcase cover, wherein a rotary connecting frame is used for connecting a suitcase body and the suitcase cover of the suitcase, and adjusting blocks and butt-joint threaded holes distributed at equal intervals are arranged on the connecting frame, so that the adjusting blocks are connected into the threaded holes at different positions to adjust the overall length of the connecting frame, and the adjustment of the rotation angle of the suitcase cover can be changed when the two ends of the connecting frame rotate around the middle rotation position, thereby avoiding the direct contact between the suitcase cover and the ground and preventing the suitcase surface from being polluted.

Drawings

FIG. 1 illustrates a perspective view of a swivel joint mount according to an embodiment of the present invention;

FIG. 2 illustrates a cross-sectional view of a rotating link according to an embodiment of the present invention;

fig. 3 shows a perspective view of an adjustment block in an embodiment of the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

The invention provides a suitcase convenient for adjusting the opening angle of a suitcase cover, which comprises a suitcase body and a rotary connecting frame, wherein the rotary connecting frame comprises two fixing rods 1 which are rotatably connected, an adjusting rod 2 and an adjusting block 3, the two fixing rods 1 which are rotatably connected are respectively a first fixing rod 11 and a second fixing rod 12, one end of the adjusting rod 2 is rotatably connected with the middle part of the first fixing rod 11, and the other end of the adjusting rod 2 is rotatably connected with the adjusting block 3;

the second fixing rod 12 is of a groove-shaped structure, the bottom surface of the groove is provided with butt-joint threaded holes 121 distributed at equal intervals, the bottom ends of the two side surfaces of the groove are provided with limit grooves 122, and the adjusting block 3 can move freely in the limit grooves 122.

Further, the first fixing lever 11 and the second fixing lever 12 are connected by a first rotation shaft 4; the first fixing lever 11 and the adjusting lever 2 are rotatably connected by a second rotating shaft 5.

Further, the fixing rod 1 is respectively connected with an upper box body and a lower box body of the suitcase body, the first fixing rod 11 is rotatably connected with the upper box body, and the second fixing rod 12 is fixedly connected with the lower box body.

Further, a limit block 123 is arranged at the other end point of the second fixing rod 12 connected with the first fixing rod 11, so as to prevent the adjusting block 3 from further moving towards the end point of the second fixing rod 12.

Further, the adjusting rod 2 is connected with the adjusting block 3 through an adjusting knob 6 to control the relative rotation of the adjusting rod 2 and the adjusting block 3, and when the adjusting rod 2 and the adjusting block 3 need to be fixed, the adjusting knob 6 is screwed; when the relative angle between the adjusting rod 2 and the adjusting block 3 needs to be adjusted, the adjusting knob 6 is unscrewed.

Further, as shown in fig. 3, the adjusting block 3 is a "convex" structure, a groove 31 is formed in the bottom of the adjusting block 3, a positioning block 32 is arranged at the bottom end of the groove 31, the positioning block 32 is clamped in a butt-joint threaded hole 121 formed in the second fixing rod 12, and an adjusting knob connecting hole 33 is further formed in the adjusting block 3;

furthermore, the two side surfaces of the travel suitcase body can be provided with the rotary connecting frame.

The use method of the suitcase convenient for adjusting the opening angle of the suitcase cover comprises the following steps: when the box body is opened, the first fixing rod 11 connected to the upper box body pulls the adjusting rod 2, so that the adjusting block 3 is driven to slide towards the direction of the first rotating shaft 4, a proper opening angle is selected, the adjusting block 3 is clamped into different butt joint threaded holes 121, and the adjusting knob 6 is screwed, so that the purpose of fixing the upper box cover is achieved; when the box body is closed, the adjusting knob 6 is turned on, and the upper box body is closed, so that the adjusting block 3 is driven to reach the position of the limiting block 123, and the box body is closed.

This kind of travelling basket is connected between the box and the case lid of travelling basket through using the rotation link to install regulating block and the butt joint screw hole of equal interval distribution on the link, make the regulating block carry out the regulation of the whole length of link in connecting into the screw hole of different positions, make when the both ends of link rotate round middle turned position, can change the regulation of case lid turned angle, thereby avoid case lid and ground direct contact, prevent that the case face from polluting.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art. The present invention is not limited to the above description of the embodiments, and those skilled in the art should, in light of the present disclosure, appreciate that many changes and modifications can be made without departing from the spirit and scope of the invention.