CN212080937U - Rotating structure and lamp with same - Google Patents
Rotating structure and lamp with same Download PDFInfo
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- CN212080937U CN212080937U CN202020944904.0U CN202020944904U CN212080937U CN 212080937 U CN212080937 U CN 212080937U CN 202020944904 U CN202020944904 U CN 202020944904U CN 212080937 U CN212080937 U CN 212080937U
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- groove
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- rotating shaft
- base
- mounting block
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Abstract
The rotating structure comprises a base, a hinge rod and a mounting block; the hinge rod is provided with a rotating shaft, the base is provided with a first groove corresponding to the rotating shaft, and the mounting block is provided with a second groove corresponding to the rotating shaft; the mounting block is arranged on the base, the first groove and the second groove are oppositely arranged to form a rotating groove, and the rotating shaft is arranged in the rotating groove. The utility model also discloses a lamps and lanterns that have aforementioned revolution mechanic. The utility model discloses need not to adopt screw and nut structure.
Description
Technical Field
The utility model relates to a rotating-structure and have lamps and lanterns of this structure.
Background
The desk lamp comprises a base, an articulated rod arranged on the base and a lamp pole arranged on the articulated rod, wherein the base and the articulated rod and the lamp pole are rotatably connected through a screw and nut combination, and the screw is transversely inserted into a corresponding mounting position from the outer side, so that the articulated rod can rotate relative to the base, and the lamp pole can rotate relative to the articulated rod.
The lamp has the problems that the screw and the nut of the structure are exposed, the appearance of the desk lamp is not good, the structure is old, certain limitation exists, and a new lamp rotating structure is needed to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotating-structure and have lamps and lanterns of this structure, it need not to adopt screw and nut structure.
The purpose of the utility model is realized like this:
the rotating structure comprises a base, a hinge rod and a mounting block;
the hinge rod is provided with a rotating shaft, the base is provided with a first groove corresponding to the rotating shaft, and the mounting block is provided with a second groove corresponding to the rotating shaft;
the mounting block is arranged on the base, the first groove and the second groove are oppositely arranged to form a rotating groove, and the rotating shaft is arranged in the rotating groove.
The mounting block is arranged on the base through a locking screw or a buckle structure.
And a damping part is arranged between the rotating shaft and the rotating groove.
The damping piece comprises an inner side annular groove annularly arranged on the rotating shaft, an O-shaped ring sleeved on the inner side annular groove and an outer side annular groove annularly arranged in the rotating groove, opposite to the inner side annular groove and arranged on the O-shaped ring.
The damping piece comprises a plurality of convex parts and a plurality of concave parts matched with the convex parts;
the plurality of convex parts are uniformly distributed on the rotating shaft along the circumferential direction, and the plurality of concave parts are uniformly distributed on the inner side of the rotating groove along the circumferential direction;
or, a plurality of convex parts are uniformly distributed on the inner side of the rotating groove along the circumferential direction, and a plurality of concave parts are uniformly distributed on the rotating shaft along the circumferential direction.
The damping piece comprises a wheel body arranged on the rotating shaft and a guide groove which is annularly arranged in the rotating groove and is arranged on the wheel body;
the convex part is arranged on the wheel body, and the concave part is arranged in the guide groove;
alternatively, the convex portion is provided in the guide groove, and the concave portion is provided on the wheel body.
A lamp comprises the rotating structure, a chassis and a lamp post;
the base is located the bottom of hinge rod and sets up on the chassis, and the lamp pole setting is in the upper end of hinge rod.
A lamp comprises the rotating structure, a chassis and a lamp post;
the bottom setting of hinge bar is on the chassis, and the base is located the upper end of hinge bar and sets up on the lamp pole bottom relative with the hinge bar.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an enlarged view of fig. 1 at a.
Fig. 3 is an enlarged view of fig. 1 at B.
Fig. 4 is a schematic structural diagram of a base and a mounting block according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a base and a mounting block according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a hinge rod according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-6, the rotating structure comprises a base 1, a hinge rod 2 and a mounting block 3;
the hinge rod 2 is provided with a rotating shaft 4, the base 1 is provided with a first groove 5 corresponding to the rotating shaft 4, and the mounting block 3 is provided with a second groove 6 corresponding to the rotating shaft 4;
the mounting block 3 is arranged on the base 1, the first groove 5 and the second groove 6 are oppositely arranged to form a rotating groove 7, and the rotating shaft 4 is arranged in the rotating groove 7, namely the rotating shaft 4 is positioned between the base 1 and the mounting block 3.
The rotating structure does not need to adopt a screw and nut structure, and is simple in structure and convenient to assemble.
Further, the mounting block 3 is disposed on the base 1 by a locking screw or a snap structure.
The use of locking screws can affect the appearance, and therefore, the arrangement of the mounting block 3 and the base 1 is preferably realized by adopting a buckling structure.
Referring to fig. 4, the fastening structure includes an insertion portion 17 disposed on the mounting block 3, an inverted portion 18 disposed at an outer end of the insertion portion 17, and a fastening groove 19 disposed inside the base 1, the insertion portion 17 extends into the fastening groove 19, the inverted portion 18 abuts against a tail end of the fastening groove 19, and the fastening structures are two sets and symmetrically disposed at two sides of the rotation groove 7.
Articulated rod 2 and axis of rotation 4 constitute an organic whole structure through integrative injection moulding, perhaps, articulated rod 2 includes the procapsid and sets up the back casing on the procapsid, is provided with the mounting groove that is used for installing 4 tip of axis of rotation in procapsid and the back casing, and axis of rotation 4 sets up in the mounting groove and fixes between procapsid and back casing.
Further, a damping member is arranged between the rotating shaft 4 and the rotating groove 7, so that the damping magnitude during relative rotation between the rotating shaft 4 and the rotating groove 7 is increased.
Further, referring to fig. 1 to 4, the damping member includes an inner annular groove 8 formed around the rotating shaft 4, an O-ring 9 fitted around the inner annular groove 8, and an outer annular groove 10 formed around the rotating groove 7 opposite to the inner annular groove 8 and formed on the O-ring 9.
The inner annular groove 8 and the outer annular groove 10 form a section for accommodating an O-shaped ring 9, and the O-shaped ring 9 is matched with the inner annular groove 8 and the outer annular groove 10 to play a role in guiding, so that the damping piece has a guiding function.
The O-ring 9 is made of elastic material, preferably rubber.
As an alternative solution, referring to fig. 5, the damping member includes a plurality of convex portions 11 and a plurality of concave portions 12 matching with the convex portions 11;
a plurality of convex parts 11 are uniformly distributed on the rotating shaft 4 along the circumferential direction, and a plurality of concave parts 12 are uniformly distributed on the inner side of the rotating groove 7 along the circumferential direction;
alternatively, a plurality of convex portions 11 are circumferentially and uniformly distributed inside the rotating groove 7, and a plurality of concave portions 12 are circumferentially and uniformly distributed on the rotating shaft 4.
The convex parts 11 and the concave parts 12 are in one-to-one correspondence, the convex parts 11 are embedded into the concave parts 12, and the matching between the convex parts 11 and the concave parts 12 plays a role in positioning the rotating shaft 4 and the rotating groove 7, so that the damping piece has a guiding function, and the surfaces of the convex parts 11 and the concave parts 12 are both arc-shaped.
When the user performs the rotational adjustment of the base 1 or the hinge lever 2, a force is applied to the base 1 or the hinge lever 2 to rotate the protrusion 11 with respect to the recess 12, so that the protrusion 11 is disengaged from the initial recess 12 and is inserted into the next recess 12.
Further, the damping member comprises a wheel body 13 arranged on the rotating shaft 4 and a guide groove 14 annularly arranged in the rotating groove 7 and arranged on the wheel body 13, and the wheel body 13 and the rotating shaft 4 are of an integral structure;
the cooperation of the wheel body 13 and the guide groove 14 also plays a role in guiding, and the stability of the rotating shaft 4 and the rotating groove 7 in relative rotation is improved.
The convex part 11 is arranged on the wheel body 13, and the concave part 12 is arranged in the guide groove 14;
alternatively, the convex portion 11 is provided in the guide groove 14, and the concave portion 12 is provided on the wheel body 13.
The hinge lever 2 is provided with a notch portion 20 located outside the rotation shaft 4 and receiving the base 1 and the mounting block 3.
The lamp comprises the rotating structure, a chassis 15 and a lamp post 16;
the base 1 is located the bottom of articulated mast 2 and sets up on chassis 15, and lamp pole 16 sets up the upper end at articulated mast 2.
The lamp comprises the rotating structure, a chassis 15 and a lamp post 16;
the bottom of articulated mast 2 sets up on chassis 15, and base 1 is located the upper end of articulated mast 2 and sets up on the lamp pole 16 bottom relative with articulated mast 2.
The chassis 15 and the hinge rod 2 and the lamp post 16 and the hinge rod 2 are not required to be rotationally connected through a screw and nut combination, and another rotating structure of the lamp is provided.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (8)
1. The rotating structure is characterized by comprising a base (1), a hinged rod (2) and a mounting block (3);
a rotating shaft (4) is arranged on the hinged rod (2), a first groove (5) is arranged on the base (1) corresponding to the rotating shaft (4), and a second groove (6) is arranged on the mounting block (3) corresponding to the rotating shaft (4);
the mounting block (3) is arranged on the base (1), the first groove (5) and the second groove (6) are oppositely arranged to form a rotating groove (7), and the rotating shaft (4) is arranged in the rotating groove (7).
2. The rotation structure according to claim 1, characterized in that the mounting block (3) is arranged on the base (1) by means of a locking screw or a snap-fit structure.
3. The rotating structure according to claim 1, wherein a damping member is provided between the rotating shaft (4) and the rotating groove (7).
4. A rotating structure according to claim 3, wherein the damping member comprises an inner annular groove (8) provided around the rotating shaft (4), an O-ring (9) fitted around the inner annular groove (8), and an outer annular groove (10) provided around the rotating groove (7) opposite to the inner annular groove (8) and provided on the O-ring (9).
5. A rotating structure according to claim 3, wherein the damping member comprises a plurality of protrusions (11) and a plurality of recesses (12) cooperating with the protrusions (11);
a plurality of convex parts (11) are uniformly distributed on the rotating shaft (4) along the circumferential direction, and a plurality of concave parts (12) are uniformly distributed on the inner side of the rotating groove (7) along the circumferential direction;
or a plurality of convex parts (11) are uniformly distributed on the inner side of the rotating groove (7) along the circumferential direction, and a plurality of concave parts (12) are uniformly distributed on the rotating shaft (4) along the circumferential direction.
6. The rotating structure according to claim 5, wherein the damping member comprises a wheel body (13) disposed on the rotating shaft (4) and a guide groove (14) disposed around the rotating groove (7) and disposed on the wheel body (13);
the convex part (11) is arranged on the wheel body (13), and the concave part (12) is arranged in the guide groove (14);
alternatively, the convex portion (11) is provided in the guide groove (14), and the concave portion (12) is provided on the wheel body (13).
7. A luminaire comprising a rotating structure according to any of claims 1-6, a chassis (15) and a lamp post (16);
the base (1) is located the bottom of articulated mast (2) and sets up on chassis (15), and lamp pole (16) set up the upper end at articulated mast (2).
8. A luminaire comprising a rotating structure according to any of claims 1-6, a chassis (15) and a lamp post (16);
the bottom setting of articulated mast (2) is on chassis (15), and base (1) is located the upper end of articulated mast (2) and sets up on lamp pole (16) bottom relative with articulated mast (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020944904.0U CN212080937U (en) | 2020-05-27 | 2020-05-27 | Rotating structure and lamp with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020944904.0U CN212080937U (en) | 2020-05-27 | 2020-05-27 | Rotating structure and lamp with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212080937U true CN212080937U (en) | 2020-12-04 |
Family
ID=73557385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020944904.0U Active CN212080937U (en) | 2020-05-27 | 2020-05-27 | Rotating structure and lamp with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212080937U (en) |
-
2020
- 2020-05-27 CN CN202020944904.0U patent/CN212080937U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |