CN209825798U

CN209825798U - Novel prevent empting portable sofa drawer cabinet

Info

Publication number: CN209825798U
Application number: CN201920354488.6U
Authority: CN
Inventors: 邵天怡
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2019-12-24
Anticipated expiration: 2029-03-19

Abstract

The utility model discloses a novel prevent empting portable sofa drawer cabinet, including drawer cabinet shell, drawer cabinet shell's top surface is equipped with the drawer cushion, drawer cabinet shell's bottom surface is equipped with drawer cabinet pulley, drawer cabinet shell inner chamber middle part is equipped with drawer body and roller guide, the bottom surface of drawer body is equipped with the drawer slide rail, drawer cabinet shell's inner chamber lateral wall is equipped with supplementary magnet at the corresponding position of drawer body, be equipped with stop device between drawer cabinet shell and the drawer body, stop device's side is equipped with self-lock device. The utility model discloses an add the auto-lock gyro wheel at the drawer cabinet inner wall, at the effect that cascaded slide rail of drawer outer wall installation and auto-lock system reached the auto-lock, realized the purpose that the auto-lock was prevented toppling, improved the safety in utilization of drawer cabinet, through the cushion that sets up at drawer cabinet top surface and the drawer cabinet pulley that sets up in drawer cabinet bottom surface, realized the sofa function of drawer cabinet, improved drawer cabinet house function pluralism.

Description

Novel prevent empting portable sofa drawer cabinet

Technical Field

The utility model relates to a furniture drawer cabinet field especially relates to a novel prevent empting portable sofa drawer cabinet.

Background

The drawer is attached to a desk, a box-shaped component which can be drawn on a cabinet and is used for containing articles, the drawer can be freely pushed, pulled and loaded by means of a sliding rail, the drawer has a more practical lock making function along with the development of the technology, the structure of a modern spring lock has new development, and a two-way, three-way and four-way spring structure, a plane, two-side, multi-side, double-row and multi-row multi-side spring structure and a combined spring structure appear, so that the confidentiality of the lock is greatly improved, the number of the lock reaches millions from the original 2500 through the change of direction and plane, the drawer can often fall down when being used or topples due to unstable gravity, the invention for preventing the falling of the drawer is extremely important, and meanwhile, the restriction of the current family space makes the diversified functions of a household drawer cabinet become more important.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel anti-toppling movable sofa drawer cabinet.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel prevent empting portable sofa drawer cabinet, includes drawer cabinet shell, the top surface of drawer cabinet shell is equipped with the drawer cushion, the bottom surface of drawer cabinet shell is equipped with drawer cabinet pulley, drawer cabinet shell inner chamber middle part is equipped with drawer body and gyro wheel guide rail, the bottom surface of drawer body is equipped with the drawer slide rail, the inner chamber lateral wall of drawer cabinet shell is equipped with supplementary magnet at the corresponding position of drawer body, be equipped with stop device between drawer cabinet shell and the drawer body, stop device's side is equipped with self-lock device.

As a further description of the above technical solution:

the self-locking device comprises a self-locking shell, wherein the self-locking shell is provided with a self-locking baffle and a self-locking roller at the corresponding position of the drawer body, the inner cavity side surface of the self-locking shell is provided with a roller reset spring at the corresponding position of a roller guide rail, a roller spring fixing part is arranged between the roller reset spring and the self-locking shell, the inner cavity top surface of the self-locking shell is provided with a baffle reset spring at the corresponding position of the self-locking baffle, a baffle spring fixing part is arranged between the baffle reset spring and the self-locking shell, and a self-locking push rod is arranged at the corresponding position of.

As a further description of the above technical solution:

the self-locking shell is composed of two identical shells, one side is separated, the other side is connected through a hinge or a foldable plastic plate, and the roller return spring and the baffle return spring are respectively arranged on the side surfaces of the two shells of the self-locking shell.

As a further description of the above technical solution:

the surface of the self-locking push rod is plated with copper, the tensile strength of the self-locking push rod is not less than 600 MPa, and the yield strength of the self-locking push rod is not less than 355 MPa.

As a further description of the above technical solution:

the drawer slide rail is connected to the side wall of the inner cavity of the drawer cabinet shell through bolts, lightening holes are formed in the side face of the drawer slide rail, and the roughness of the surface of the drawer slide rail is not lower than 3.2 mu m.

As a further description of the above technical solution:

and a self-locking roller is also arranged between the drawer body and the drawer slide rail, and can freely roll along the drawer slide rail.

As a further description of the above technical solution:

the bottom surface of the roller guide rail is provided with a wedge-shaped slope, and the self-locking roller slides downwards when rolling to the wedge-shaped slope to press the self-locking push rod.

The utility model has the advantages that:

1. compared with the prior art, the utility model discloses an add the auto-lock gyro wheel at the drawer cabinet inner wall, at the cascaded slide rail of drawer outer wall installation and automatic system locking system, when the user pulls open the drawer body, the auto-lock gyro wheel rolls to the roller guide at the drawer slide rail, auto-lock push rod downstream drives the auto-lock baffle downstream of other drawers departments, blocks other drawers and makes its unable pulling open, reaches the effect of auto-lock, has realized the auto-lock and has prevented the purpose that topples, has improved the safety in utilization of drawer cabinet.

2. Compared with the prior art, the utility model discloses a cushion that sets up at drawer cabinet top surface and the drawer cabinet pulley that sets up in the drawer cabinet bottom surface have realized the sofa function of drawer cabinet, have improved the pluralism of drawer cabinet house function greatly.

Drawings

Fig. 1 is a front view of a novel anti-toppling movable sofa drawer cabinet provided by the utility model;

fig. 2 is a sectional view of the novel anti-toppling movable sofa drawer cabinet provided by the utility model;

fig. 3 is a schematic view of the external structure of the self-locking device of the novel anti-toppling movable sofa drawer cabinet provided by the utility model;

fig. 4 is the internal component diagram of the self-locking device of the novel anti-toppling movable sofa drawer cabinet provided by the utility model.

Illustration of the drawings:

1. a drawer cabinet housing; 2. a drawer body; 3. a limiting device; 4. a roller guide rail; 5. a drawer slide; 6. an auxiliary magnet; 7. a drawer cabinet pulley; 8. a drawer cushion; 9. a self-locking device; 10. a self-locking baffle plate; 11. self-locking rollers; 12. a roller return spring; 13. a roller spring fixing member; 14. a baffle return spring; 15. a baffle spring mount; 16. a self-locking push rod; 17. a self-locking housing.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 in specific cases to those skilled in the art.

Referring to fig. 1-4, a novel anti-toppling movable sofa drawer cabinet comprises a drawer cabinet shell 1, a drawer cushion 8 is arranged on the top surface of the drawer cabinet shell 1, drawer cabinet pulleys 7 are arranged on the bottom surface of the drawer cabinet shell 1, a drawer body 2 and roller guide rails 4 are arranged in the middle of an inner cavity of the drawer cabinet shell 1, a drawer slide rail 5 is arranged on the bottom surface of the drawer body 2, auxiliary magnets 6 are arranged on the corresponding positions of the drawer body 2 on the side wall of the inner cavity of the drawer cabinet shell 1, a limiting device 3 is arranged between the drawer cabinet shell 1 and the drawer body 2, and a self-locking device 9 is arranged on the side surface of the limiting device 3.

The self-locking device 9 comprises a self-locking shell 17, the self-locking shell 17 is provided with a self-locking baffle 10 and a self-locking roller 11 at the corresponding position of the drawer body 2, the self-locking roller 11 can be made of PA plastic such as nylon 1010, the water absorption is small, the deformation is not easy, the wear resistance is good, the push-pull and self-locking functions of the drawer are realized by the rolling of the self-locking roller 11, the side surface of the inner cavity of the self-locking shell 17 is provided with a roller reset spring 12 at the corresponding position of the roller guide rail 4, a roller spring fixing part 13 is arranged between the roller reset spring 12 and the self-locking shell 17, the top surface of the inner cavity of the self-locking shell 17 is provided with a baffle reset spring 14 at the corresponding position of the self-locking baffle 10, a baffle spring fixing part 15 is arranged between the baffle reset spring 14 and the self-locking shell 17, the, the shear modulus G is 79000MPa, the strength is high, the performance is good, the drawer shell can adopt a structural steel galvanized plate, the yield strength is not lower than 320MPa, the roller spring fixing part 13 and the baffle spring fixing part 15 can adopt injection-molded or extrusion-molded PE plastic, the tensile strength is not lower than 22MPa, the bending strength is not lower than 25MPa, the self-locking baffle 10 can select high-quality carbon tool steel, the hardness is high, the wear resistance is good, the self-locking shell 17 consists of two identical shells, one side is separated, the other side is connected through a hinge or a foldable plastic plate, the roller return spring 12 and the baffle return spring 14 are respectively arranged on the side surfaces of the two shells of the self-locking shell 17, the surface of the self-locking push rod 16 is plated with copper, the tensile strength of the self-locking push rod 16 is not lower than 600 MPa, the yield strength is not lower than 355 MPa, 45 steel after carburization can be, and lightening holes are formed in the side face of the drawer slide rail 5, the surface roughness of the drawer slide rail 5 is not lower than 3.2 microns, a self-locking roller 11 is also arranged between the drawer body 2 and the drawer slide rail 5, the self-locking roller 11 can freely roll along the drawer slide rail 5, the drawer body 2 is pushed and pulled by the rolling of the self-locking roller 11 on the drawer slide rail 5, a wedge-shaped slope is formed in the bottom face of the roller guide rail 4, and the self-locking roller 11 slides downwards when rolling to the wedge-shaped slope and can press a self-locking push rod 16, so that the self-locking baffle 10 moves towards the bottom face.

The working principle is as follows: when the novel anti-toppling movable sofa drawer cabinet is used, the drawer bodies 2 are pulled open, the self-locking idler wheels 11 roll on the drawer slide rails 5 until the drawer bodies roll to the idler wheel guide rails 4 and slide downwards at the wedge-shaped positions to drive the self-locking push rods 16 to descend, the idler wheel return springs 12 and the baffle return springs 14 are compressed, the self-locking baffles 10 displace to block the two drawer bodies 2 below to prevent the drawer bodies from being opened, and a self-locking effect is generated, the drawer cushion 8 can be arranged into cushions with various colors and is hard to be selected by a user, the cabinet body can be conveniently moved by the drawer cabinet pulleys 7, after the just opened drawer is closed, the self-locking idler wheels 11 return to the drawer slide rails 5 through the idler wheel guide rails 4, the self-locking push rods 16 move upwards, the idler wheel return springs 12 return, the baffle return springs 14 and are staggered with the inner side baffles of the drawer to release self-, also can prevent the drawer from sliding out, because the utility model discloses can avoid two drawers to open simultaneously and cause heavy burden inhomogeneous, consequently possess and prevent empting the effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel prevent empting portable sofa drawer cabinet, includes drawer cabinet shell (1), its characterized in that, the top surface of drawer cabinet shell (1) is equipped with drawer cushion (8), the bottom surface of drawer cabinet shell (1) is equipped with drawer cabinet pulley (7), drawer cabinet shell (1) inner chamber middle part is equipped with drawer body (2) and gyro wheel guide rail (4), the bottom surface of drawer body (2) is equipped with drawer slide rail (5), the inner chamber lateral wall of drawer cabinet shell (1) is equipped with auxiliary magnet (6) at the corresponding position of drawer body (2), be equipped with stop device (3) between drawer cabinet shell (1) and drawer body (2), the side of stop device (3) is equipped with self-lock device (9).

2. The novel anti-toppling movable sofa drawer cabinet according to claim 1, the self-locking device (9) comprises a self-locking shell (17), a self-locking baffle (10) and a self-locking roller (11) are arranged at the corresponding position of the drawer body (2) of the self-locking shell (17), a roller return spring (12) is arranged on the side surface of the inner cavity of the self-locking shell (17) at the corresponding position of the roller guide rail (4), a roller spring fixing piece (13) is arranged between the roller return spring (12) and the self-locking shell (17), a baffle plate return spring (14) is arranged on the top surface of the inner cavity of the self-locking shell (17) at the corresponding position of the self-locking baffle plate (10), a baffle spring fixing piece (15) is arranged between the baffle return spring (14) and the self-locking shell (17), and a self-locking push rod (16) is arranged on the side surface of the inner cavity of the self-locking shell (17) at the corresponding position of the self-locking baffle (10).

3. The new anti-toppling movable sofa drawer cabinet according to claim 2, characterized in that the self-locking shell (17) is composed of two identical shells, one side is separated and the other side is connected by a hinge or a foldable plastic plate, and the roller return spring (12) and the baffle return spring (14) are respectively arranged at the side of the two shells of the self-locking shell (17).

4. The novel anti-toppling movable sofa drawer cabinet according to claim 2, characterized in that the surface of the self-locking push rod (16) is plated with copper, and the tensile strength of the self-locking push rod (16) is not less than 600 mpa, and the yield strength is not less than 355 mpa.

5. The novel anti-toppling movable sofa drawer cabinet according to claim 1, characterized in that the drawer slide rail (5) is bolted to the side wall of the inner cavity of the drawer cabinet shell (1), the side surface of the drawer slide rail (5) is provided with lightening holes, and the surface roughness of the drawer slide rail (5) is not lower than 3.2 μm.

6. The novel anti-toppling movable sofa drawer cabinet according to claim 1 or 2, characterized in that a self-locking roller (11) is also arranged between the drawer body (2) and the drawer slide (5), and the self-locking roller (11) can freely roll along the drawer slide (5).

7. The novel anti-toppling movable sofa drawer cabinet according to claim 1 or 2, characterized in that the bottom surface of the roller guide rail (4) is provided with a wedge-shaped slope, and the self-locking push rod (16) can be pressed by the self-locking roller (11) sliding downwards when rolling to the wedge-shaped slope.