CN211691994U - Slow descending device for closing cover plate door - Google Patents
Slow descending device for closing cover plate door Download PDFInfo
- Publication number
- CN211691994U CN211691994U CN201922482014.2U CN201922482014U CN211691994U CN 211691994 U CN211691994 U CN 211691994U CN 201922482014 U CN201922482014 U CN 201922482014U CN 211691994 U CN211691994 U CN 211691994U
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- main body
- cover plate
- folding arm
- rotary damper
- shaped rotary
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Abstract
The utility model provides a cover plate door closing slow descending device, which structurally comprises a main body, a cover plate, a disk-shaped rotary damper, a needle bearing, a large folding arm, a small folding arm and an installation lifting lug; the whole main body is square and hollow, the cover plate is arranged on the side surface of the main body, and the centers of the main body and the cover plate are provided with holes; the disc-shaped rotary damper is arranged in the main body, and the needle bearing is arranged in the center of the disc-shaped rotary damper; one end of the large folding arm is arranged on the side surface of the upper right corner of the main body, and the other end of the large folding arm is connected with the mounting lifting lug through the small folding arm; the method is characterized in that: the device also comprises a fixed support bottom plate, wherein a shaft lever is arranged at the center of the fixed support bottom plate, and the shaft lever penetrates through a hole in the middle of the side surface of the main body or the cover plate and is fixed. The utility model discloses can install in various apron structures, need not to distinguish mounted position, simple structure, convenient assembling, easy to carry out and promote.
Description
Technical Field
The utility model relates to a device slowly falls in apron door closing belongs to furniture equipment technical field.
Background
The cover plate structure is usually installed at positions such as a cabinet door, a room door and a window as a common structure in a household product, and lifting and slow-falling devices are usually arranged on two sides of the cover plate to ensure that the cover plate cannot suddenly fall down to hit hands for opening and closing the cover plate structure. However, the existing cover plate door closing slow-falling device cannot be used in a left-right exchange mode, a consumer needs to distinguish left and right by manpower during installation, installation errors exist sometimes, installation procedures are delayed, and if one of the paired slow-falling devices is damaged, the stability of the whole cover plate structure is affected.
Disclosure of Invention
An object of the utility model is to solve the above-mentioned problem that prior art exists, provide one kind and need not to distinguish structure, easy to assemble's apron door and close slowly falling device.
The technical solution of the utility model is as follows: a cover plate door closing slow descending device structurally comprises a main body, a cover plate, a disk-shaped rotary damper, a needle bearing, a large folding arm, a small folding arm and an installation lifting lug; the whole main body is square and hollow, the cover plate is arranged on the side surface of the main body, and the centers of the main body and the cover plate are provided with holes; the disc-shaped rotary damper is arranged in the main body, and the needle bearing is arranged in the center of the disc-shaped rotary damper; one end of the large folding arm is arranged on the side surface of the upper right corner of the main body, and the other end of the large folding arm is connected with the mounting lifting lug through the small folding arm; the method is characterized in that: the device also comprises a fixed support bottom plate, wherein a shaft lever is arranged at the center of the fixed support bottom plate, and the shaft lever penetrates through a hole in the middle of the side surface of the main body or the cover plate and is fixed.
Furthermore, four corners of the bottom plate of the fixed support are respectively provided with 1 screw hole, and the shaft lever is connected with a needle bearing at the center of the disk-shaped rotary damper; the side surface of the upper right corner of the main body is provided with a 45-degree fixing sleeve, the large folding arm is fixedly connected with the fixing sleeve extending out of the side surface of the main body through 1 pair of rivets, and the large folding arm is movably connected with the small folding arm through 1 rivet; the installation lug on be equipped with 2 screws for with apron structural fixation.
The utility model has the advantages that: the mountable need not to distinguish the mounted position in various apron structures, simple structure, and assembly and change convenience are easily implemented and are promoted.
Drawings
Fig. 1 is a schematic structural view of the cover plate door closing descent control device of the present invention.
In the figure, 1 is a main body, 2 is a cover plate, 4 is a disk-shaped rotary damper, 7 is a needle bearing, 8 is a large folding arm, 9 is a small folding arm, 10 is an installation lug, 13 is a rivet, 14 is a fixed bracket bottom plate, and 15 is a shaft rod.
Detailed Description
The technical scheme of the utility model is further explained in the following with the attached drawings. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction and be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The cover plate door closing slow descending device shown in fig. 1 structurally comprises a main body 1, a cover plate 2, a disk-shaped rotary damper 4, a needle bearing 7, a large folding arm 8, a small folding arm 9 and a mounting lug 10; the main body 1 is square in whole and hollow inside, the cover plate 2 is arranged on the side surface of the main body 1, and holes are formed in the centers of the main body 1 and the cover plate 2; a disc-shaped rotary damper 4 is installed inside the body 1, and a needle bearing 7 is installed at the center of the disc-shaped rotary damper 4; one end of the large folding arm 8 is arranged on the side surface of the upper right corner of the main body 1, and the other end of the large folding arm 8 is connected with the mounting lifting lug 10 through the small folding arm 9; the device also comprises a fixed bracket bottom plate 14, wherein a shaft rod 15 is arranged in the center of the fixed bracket bottom plate 14, and the shaft rod 15 penetrates through a hole in the middle of the side surface of the main body 1 or the cover plate 2 and is fixed.
Four corners of the fixed bracket bottom plate 14 are respectively provided with 1 screw hole, and the shaft lever 15 is connected with the needle roller bearing 7 at the center of the disk-shaped rotary damper 4.
The side face of the upper right corner of the main body 1 is provided with a 45-degree fixing sleeve, the large folding arm 8 is fixedly connected with the fixing sleeve extending out of the side face of the main body 1 through 1 pair of rivets 13, and the large folding arm 8 is movably connected with the small folding arm 9 through 1 rivet 13. The body 1 is filled with silicone oil.
The mounting lifting lug 10 is provided with 2 screw holes for fixing with the cover plate structure.
When the slow descending device is used in practice, the main body 1 of the cover plate door closing slow descending device is fixed on a side wall structure below a cover plate such as a cabinet door, a room door and the like, the mounting lifting lug 10 is fixed on the inner surface of the cover plate through a bolt, and when the cover plate is closed, the disc-shaped rotary damper 4 is prevented from rotating by the needle bearing 7 to form damping; the fixed bracket base plate 14 may be installed at the front or rear side of the main body 1, and the left and right directions of the cover plate door closing descent control device are determined by selecting the direction of the fixed bracket base plate 14.
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 (4)
1. A cover plate door closing slow descending device structurally comprises a main body (1), a cover plate (2), a disc-shaped rotary damper (4), a needle bearing (7), a large folding arm (8), a small folding arm (9) and an installation lifting lug (10); the main body (1) is square in whole and hollow inside, the cover plate (2) is arranged on the side surface of the main body (1), and holes are formed in the centers of the main body (1) and the cover plate (2); the disc-shaped rotary damper (4) is arranged inside the main body (1), and the needle bearing (7) is arranged in the center of the disc-shaped rotary damper (4); one end of the large folding arm (8) is arranged on the side surface of the upper right corner of the main body (1), and the other end of the large folding arm (8) is connected with the mounting lifting lug (10) through the small folding arm (9); the method is characterized in that: the device also comprises a fixed support bottom plate (14), wherein a shaft lever (15) is arranged at the center of the fixed support bottom plate (14), and the shaft lever (15) penetrates through a hole in the middle of the side surface of the main body (1) or the cover plate (2) and is fixed.
2. The slow descent device as claimed in claim 1, wherein the cover plate door is closed: four corners of the fixed support base plate (14) are respectively provided with 1 screw hole, and the shaft lever (15) is connected with the needle roller bearing (7) at the center of the disk-shaped rotary damper (4).
3. The slow descent device as claimed in claim 1, wherein the cover plate door is closed: the side face of the upper right corner of the main body (1) is provided with a 45-degree fixing sleeve, the large folding arm (8) is fixedly connected with the fixing sleeve extending out of the side face of the main body (1) through 1 pair of rivets (13), and the large folding arm (8) is movably connected with the small folding arm (9) through 1 rivet (13).
4. The slow descent device as claimed in claim 1, wherein the cover plate door is closed: the mounting lifting lug (10) is provided with 2 screw holes for fixing with the cover plate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922482014.2U CN211691994U (en) | 2019-12-31 | 2019-12-31 | Slow descending device for closing cover plate door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922482014.2U CN211691994U (en) | 2019-12-31 | 2019-12-31 | Slow descending device for closing cover plate door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211691994U true CN211691994U (en) | 2020-10-16 |
Family
ID=72797832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922482014.2U Active CN211691994U (en) | 2019-12-31 | 2019-12-31 | Slow descending device for closing cover plate door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211691994U (en) |
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2019
- 2019-12-31 CN CN201922482014.2U patent/CN211691994U/en active Active
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