CN214986852U

CN214986852U - Rotary flexible door

Info

Publication number: CN214986852U
Application number: CN202120237256.XU
Authority: CN
Inventors: 王苗
Original assignee: BEIJING FANGHE TECHNOLOGY CO LTD
Current assignee: BEIJING FANGHE TECHNOLOGY CO LTD
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-12-03
Anticipated expiration: 2031-01-28

Abstract

The utility model relates to the technical field of door opening and closing, in particular to a rotary flexible door, which aims at the problem that the opening and closing degree of an instrument or an object door in the prior art is not enough, and provides a proposal that the door comprises a placing box and a door arranged on the placing box, wherein the front side of the placing box is provided with an opening, and the door is arranged at the bottom of the opening of the placing box through a connecting component; the connecting assembly comprises mounting assemblies mounted on the inner walls of the two sides of the opening, two connecting shafts connected to the two mounting assemblies in a rotating mode respectively, and shaft sleeves sleeved on the outer portions of the ends, close to the two connecting shafts, of the two connecting shafts, two connecting sleeves are fixed to the bottom side of the inner wall of the box door, and the two connecting sleeves are sleeved on the outer portions of the two connecting shafts respectively. The utility model discloses rational in infrastructure, easy dismounting can stretch out 210 degrees rotations of opening a door, occupies the incasement space very little, and the door-opening is abundant big, can place more, more bulky object, and is very nimble convenient.

Description

Rotary flexible door

Technical Field

The utility model relates to a switch door field especially relates to rotatory clever door.

Background

In an instrument or an object, the object can be taken at any time, and the object or accessories can be conveniently placed only by a door; in the past, the door is difficult to open at 210 degrees due to insufficient opening, and is difficult to pull the door to a certain distance away from an instrument or an object, so that the limited space cannot be fully utilized to place more and larger objects; for example, two rotary keels are arranged in the recorder door, so that the space of the inner cavity of the recorder door is smaller; if the plastic glasses box at the front top of the automobile is not opened enough, glasses can not be placed conveniently, and therefore the scheme provides a rotary flexible door.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rotatory nimble door has solved the not big enough problem of instrument among the prior art or the door opening and shutting degree of object.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the rotary agile door comprises a placing box and a box door arranged on the placing box, wherein an opening is formed in the front surface of the placing box, and the box door is arranged at the bottom of the opening of the placing box through a connecting assembly;

the connecting assembly comprises mounting assemblies mounted on inner walls of two sides of the opening, two connecting shafts connected to the two mounting assemblies and shaft sleeves sleeved outside one ends, close to the two connecting shafts, respectively, two connecting sleeves are fixed to the bottom sides of the inner walls of the box doors, the two connecting sleeves are sleeved outside the two connecting shafts respectively, the shaft sleeves are located outside the two connecting sleeves, the connecting assembly further comprises torsion springs sleeved outside the two connecting shafts, and the two torsion springs are located inside the shaft sleeves and matched with the shaft sleeves.

Preferably, both ends of the connecting shaft are of a bending structure, and the angle of an inner angle at the bending position is degree.

Preferably, the installation component comprises a connecting column fixed on the inner wall of the box and a pressing block arranged at the top of the connecting column, a first groove is formed in the bottom surface of the pressing block, a bolt hole and a second groove are formed in the top of the connecting column, the first groove and the second groove are opposite, an installation hole is formed in the top of the pressing block, the installation component further comprises a fixing bolt in the inner part of the installation hole in a threaded mode, the bottom of the fixing bolt extends to the inner part of the bolt hole and is in threaded connection with the bolt hole, and one end of a connecting shaft is rotatably connected with the first groove and the second groove in the first groove and the second groove.

Preferably, the first groove and the second groove are both semicircular mechanisms, and the radius of the first groove is the same as that of the second groove.

Preferably, the two connecting shafts are sleeved with limiting rings, and the two limiting rings are respectively abutted to the outer portions of the two connecting sleeves far away from each other.

Preferably, two connecting axles are located the inside one end mutual butt of axle sleeve, and one of them connecting axle is located the inside one end of axle sleeve and is fixed with the fixed column, and the connecting hole has been seted up to the inside one end that another connecting axle is located the axle sleeve, and the one end of fixed column extends to the inside and the connecting axle block of connecting hole.

Preferably, the top of the box door is provided with a clamping groove.

Preferably, a buckle is fixed on the inner wall of the top of the box door.

The utility model has the advantages that:

1. through the cooperation between two connecting axles, installation component, adapter sleeve and the axle sleeve, can open the chamber door with two connecting axles parallel pull out to rotate 210 degrees with the chamber door, and then make the opening open as far as, thereby can place more, more bulky object, very nimble convenience.

2. Through the cooperation between axle sleeve and the torsional spring, can open the case door back chamber door self-closing at the low-angle.

3. Through the cooperation between installation component, axle sleeve and the adapter sleeve, conveniently carry out the dismouting to coupling assembling and chamber door.

The utility model discloses rational in infrastructure, easy dismounting can stretch out 210 degrees rotations of opening a door, occupies the incasement space very little, and the door-opening is abundant big, can place more, more bulky object, and is very nimble convenient.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic structural view of the half-open door of the present invention.

Fig. 3 is a schematic structural diagram of the fully-opened door of the present invention.

Fig. 4 is a mechanism schematic diagram of the connecting shaft of the present invention.

Fig. 5 is a schematic structural view of the bottom surface of the pressing block of the present invention.

Fig. 6 is a sectional view of the pressing block and the connecting column of the present invention.

Fig. 7 is a sectional view of the shaft sleeve according to the present invention.

Reference numbers in the figures: the box comprises a placing box 1, a box door 2, a pressing block 3, a connecting shaft 4, a clamping groove 5, a shaft sleeve 6, a connecting sleeve 7, a mounting hole 8, a limiting ring 9, a fixing column 10, a connecting hole 11, a first groove 12, a fixing bolt 13, a bolt hole 14, a connecting column 15, a second groove 16 and a torsion spring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-7, the rotary agile door comprises a placing box 1 and a box door 2 installed on the placing box 1, wherein the front surface of the placing box 1 is provided with an opening, and the box door 2 is installed at the bottom of the opening of the placing box 1 through a connecting assembly;

the connecting assembly comprises mounting assemblies arranged on the inner walls of two sides of the opening, two connecting shafts 4 respectively connected to the two mounting assemblies in a rotating mode, and a shaft sleeve 6 sleeved outside one end, close to the two connecting shafts 4, of each connecting shaft 4, two connecting sleeves 7 are fixed to the bottom side of the inner wall of the box door 2, the two connecting sleeves 7 are respectively sleeved outside the two connecting shafts 4, the shaft sleeve 6 is located outside the two connecting sleeves 7, the connecting assembly further comprises torsion springs 17 sleeved outside the two connecting shafts 4, and the two torsion springs 17 are located inside the shaft sleeves 6 and matched with the shaft sleeves 6;

the two ends of the connecting shaft 4 are both of bending structures, the angle of an inner angle at the bending position is 210 degrees, and the two connecting shafts 4 are combined to form an arched structure, so that the connecting shaft 4 can be conveniently rotated by 210 degrees when the box door 2 is opened, and the box door 2 can be pulled out outwards in parallel;

the mounting assembly comprises a connecting column 15 fixed on the inner wall of the placing box 1 and a pressing block 3 mounted at the top of the connecting column 15, a first groove 12 is formed in the bottom surface of the pressing block 3, a bolt hole 14 and a second groove 16 are formed in the top of the connecting column 15, the first groove 12 is opposite to the second groove 16, a mounting hole 8 is formed in the top of the pressing block 3, the mounting assembly further comprises a fixing bolt 13 in the mounting hole 8 in a threaded connection mode, the bottom of the fixing bolt 13 extends to the inside of the bolt hole 14 to be in threaded connection with the bolt hole 14, one end of a connecting shaft 4 is clamped in the first groove 12 and the second groove 16 and is in rotational connection with the first groove 12 and the second groove 16, the first groove 12 and the second groove 16 are both semicircular mechanisms, the radius of the first groove 12 is the same as that of the second groove 16, the mounting assembly is convenient for rotationally connecting the connecting shaft 4 on the inner wall of the placing box 1, meanwhile, the connecting shaft 4 is convenient to disassemble and assemble;

the limiting rings 9 are sleeved outside the two connecting shafts 4, the two limiting rings 9 are respectively abutted against the outer parts of the sides, far away from each other, of the two connecting sleeves 7, the connecting sleeves 7 can be abutted between the shaft sleeve 6 and the limiting rings 9 through the arrangement of the limiting rings 9, and the shaft sleeve 6 rotates along with the rotation of the connecting sleeves 7;

one ends of the two connecting shafts 4, which are positioned inside the shaft sleeve 6, are mutually abutted, one end of one connecting shaft 4, which is positioned inside the shaft sleeve 6, is fixed with a fixing column 10, one end of the other connecting shaft 4, which is positioned inside the shaft sleeve 6, is provided with a connecting hole 11, one end of the fixing column 10 extends to the inside of the connecting hole 11 and is clamped with the connecting shaft 4, and the two connecting shafts 4 can further synchronously rotate;

the top of the box door 2 is provided with a clamping groove 5, and the clamping groove 5 is arranged to facilitate the pipe fittings in the box 1 to pass through the clamping groove 5;

the buckle 18 is fixed on the inner wall of the top of the box door 2, and the buckle 18 can be clamped at the inner side of the top of the opening of the placing box 1 after the box door 2 is closed, so that the box door is further ensured not to be opened randomly.

The working principle is as follows: when the box door 2 is opened only at a small angle, the box door 2 is rotated outwards to be opened, the shaft sleeve 16 rotates, the two torsion springs 17 are compressed along with the rotation of the shaft sleeve 16, after the box door 2 is loosened, the box door 2 can be automatically closed under the action of the two torsion springs 17, and the clamping hole 18 in the closed box door 2 is clamped on the inner wall of the top of the opening, so that the box door 2 is further ensured not to be opened randomly;

when the box door 2 needs to be opened at a large angle, the connecting shaft 4 can be directly pulled out in parallel, so that the box door can be rotated by 210 degrees, then the box door 2 is rotated, the box door 2 is completely opened, the opening of the box door 2 for placing the box 1 is prevented from being blocked, more and larger objects can be placed, and the box door is very flexible and convenient.

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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The rotary agile door comprises a placing box (1) and a box door (2) installed on the placing box (1), and is characterized in that an opening is formed in the front face of the placing box (1), and the box door (2) is installed at the bottom of the opening of the placing box (1) through a connecting assembly;

coupling assembling including install the installation component on opening both sides inner wall, rotate two connecting axles (4) of connection on two installation components respectively and establish axle sleeve (6) at the outside of two connecting axles (4) one end that is close to mutually, the bottom side of the inner wall of chamber door (2) is fixed with two adapter sleeves (7), and two adapter sleeves (7) are established respectively in the outside of two connecting axles (4), axle sleeve (6) are located the outside of two adapter sleeves (7), coupling assembling is still including cup jointing torsional spring (17) in two connecting axles (4) outsides, and two torsional springs (17) all are located the inside and axle sleeve (6) of axle sleeve (6) and cooperate.

2. The rotating agility door according to claim 1, wherein both ends of the connecting shaft (4) are of a bent structure, and the angle of the inner angle of the bent part is 210 degrees.

3. A rotating smart door according to claim 1, characterized in that the mounting assembly consists of a connecting column (15) fixed on the inner wall of the placing box (1) and a pressing block (3) mounted on top of the connecting column (15), the bottom surface of the pressing block (3) is provided with a first groove (12), the top of the connecting column (15) is provided with a bolt hole (14) and a second groove (16), the first groove (12) is opposite to the second groove (16), the top of the pressing block (3) is provided with a mounting hole (8), the mounting assembly further comprises a fixing bolt (13) which is in threaded connection with the inside of the mounting hole (8), the bottom of the fixing bolt (13) extends to the inside of the bolt hole (14) and is in threaded connection with the bolt hole (14), one end of the connecting shaft (4) is clamped in the first groove (12) and the second groove (16) and is rotationally connected with the first groove (12) and the second groove (16).

4. A rotating puzzle door in accordance with claim 3, wherein the first (12) and second (16) grooves are each a semi-circular mechanism and the radius of the first (12) and second (16) grooves is the same.

5. The rotating smart door according to claim 1, characterized in that limiting rings (9) are sleeved on the outer portions of the two connecting shafts (4), and the two limiting rings (9) are respectively abutted on the outer portions of the sides, far away from each other, of the two connecting sleeves (7).

6. The rotating agility door according to claim 1, wherein one ends of the two connecting shafts (4) which are positioned inside the shaft sleeve (6) are mutually abutted, one end of one connecting shaft (4) which is positioned inside the shaft sleeve (6) is fixed with a fixing column (10), one end of the other connecting shaft (4) which is positioned inside the shaft sleeve (6) is provided with a connecting hole (11), and one end of the fixing column (10) extends to the inside of the connecting hole (11) to be clamped with the connecting shaft (4).

7. The rotating skillful door as claimed in claim 1, wherein a slot (5) is formed at the top of the door (2).

8. A rotating puzzle door in accordance with claim 1, wherein a catch (18) is fixed to the top inner wall of the door (2).