CN210441173U - Hollow rotating shaft structure applied to lamp - Google Patents
Hollow rotating shaft structure applied to lamp Download PDFInfo
- Publication number
- CN210441173U CN210441173U CN201921408921.6U CN201921408921U CN210441173U CN 210441173 U CN210441173 U CN 210441173U CN 201921408921 U CN201921408921 U CN 201921408921U CN 210441173 U CN210441173 U CN 210441173U
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- hollow shaft
- hollow
- shaft
- rotating shaft
- rotating
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Abstract
The utility model relates to a be applied to hollow rotating shaft structure on lamps and lanterns, holding ring (1.1) are equipped with to the left end cover of hollow shaft (1), be provided with locating hole (1.1.1) on the anchor ring of holding ring (1.1), turn right from a left side on hollow shaft (1) and be equipped with rotor plate (2), elastic component (3) and stationary blade (4) in proper order to overlap, be provided with at least one card foot (2.1) along its radial protrusion on the outer fringe face of rotor plate (2), be provided with the external screw thread on the right-hand member outer wall of above-mentioned hollow shaft (1), the central screw of mounting (5) is arranged in soon on the right-hand member of hollow shaft (1). The utility model relates to a be applied to hollow rotating shaft structure on lamps and lanterns adopts cavity pivot structural style, consequently under the prerequisite that satisfies the rotation demand, the appearance is more pleasing to the eye.
Description
Technical Field
The utility model relates to a be applied to hollow rotating shaft structure on lamps and lanterns belongs to desk lamp technical field.
Background
At present, the rotating shaft of the conventional table lamp is of a solid structure, so that originality is lacked, the appearance is not attractive enough, especially for young consumers pursuing fashion and individuation nowadays, the conventional solid rotating shaft structure lacks new ideas, so that the purchasing desire of the consumers cannot be stimulated, and therefore, the research and development of a rotating shaft form with a brand new structure are urgently needed.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned not enough, provide a be applied to hollow rotating shaft structure on lamps and lanterns, adopt cavity pivot structural style, consequently under the prerequisite that satisfies the rotation demand, the appearance is more pleasing to the eye.
The purpose of the utility model is realized like this:
a hollow rotating shaft structure applied to a lamp comprises a hollow shaft, wherein a positioning ring is sleeved at the left end of the hollow shaft, a positioning plane is milled at the right end of the hollow shaft along the axial direction of the hollow shaft, a positioning hole is formed in the ring surface of the positioning ring, a rotating sheet, an elastic piece and a fixing sheet are sequentially sleeved on the hollow shaft from left to right, the center hole of the fixing sheet is a long circular hole, and the long circular hole of the fixing sheet is attached to the positioning plane at the right end of the hollow shaft; at least one clamping pin is arranged on the outer edge surface of the rotating sheet in a protruding mode along the radial direction of the rotating sheet, external threads are arranged on the outer wall of the right end of the hollow shaft, and the central screw hole of the fixing piece is screwed on the right end of the hollow shaft.
The utility model relates to a be applied to hollow rotating shaft structure on lamps and lanterns, hollow shaft are located and have a locating plane along its axial milling on the left lateral wall of holding ring.
The utility model relates to a be applied to hollow rotating shaft structure on lamps and lanterns, the elastic component is the bellows structure of being made by elastic material.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model adopts the hollow shaft and the rotor plate to realize the rotating fit, and then the hollow shaft and the rotor plate are respectively connected with the two connecting pieces through the hollow shaft and the rotor plate, thereby realizing the rotating shaft structure; meanwhile, the rotating sheet is prevented from axially rotating through the elastic piece, the fixing piece and the fixing piece, so that the reliability and the stability of rotation are ensured.
Drawings
Fig. 1 is a schematic structural view of a hollow rotating shaft structure applied to a lamp of the present invention.
Fig. 2 is a schematic view of an application state of the hollow rotating shaft structure applied to the lamp of the present invention.
Fig. 3 is a partially enlarged view of fig. 2.
Wherein:
the hollow shaft 1, the rotating sheet 2, the elastic piece 3, the fixing sheet 4 and the fixing piece 5;
a positioning ring 1.1 and a positioning hole 1.1.1;
2.1 of a clamping pin;
the rotating rod I101, the shaft seat 102, the shaft sleeve I103, the jack 104, the fixing hole 105, the screw 106, the end cover I107 and the end cover II 108 are arranged;
a second rotating rod 201 and a second shaft sleeve 202.
Detailed Description
Referring to fig. 1, the utility model relates to a hollow rotating shaft structure applied to a lamp, the structure includes a hollow shaft 1, a positioning ring 1.1 is sleeved at the left end of the hollow shaft 1, a positioning plane is milled at the right end of the hollow shaft 1 along the axial direction thereof, a positioning hole 1.1.1 is arranged on the ring surface of the positioning ring 1.1, a rotating sheet 2, an elastic member 3 and a fixing sheet 4 are sequentially sleeved on the hollow shaft 1 from left to right, the center hole of the fixing sheet 4 is a long circular hole, and the long circular hole of the fixing sheet 4 is attached to the positioning plane at the right end of the hollow shaft 1; at least one clamping pin 2.1 is arranged on the outer edge surface of the rotating sheet 2 in a protruding mode along the radial direction of the rotating sheet, external threads are arranged on the outer wall of the right end of the hollow shaft 1, and a central screw hole of the fixing piece 5 is screwed on the right end of the hollow shaft 1;
furthermore, a positioning plane is milled on the outer side wall of the hollow shaft 1, which is positioned on the left side of the positioning ring 1.1, along the axial direction of the positioning plane;
further, the elastic member 3 is a bellows structure made of an elastic material;
referring to fig. 2 and 3, when in use, the hollow rotating shaft structure is utilized to form a complete desk lamp, the desk lamp comprises a first rotating rod 101 and a second rotating rod 201, the first rotating rod 101 is connected with a shaft seat 102 and a first shaft sleeve 103, the second rotating rod 201 is connected with a second shaft sleeve 202, the second shaft sleeve 202 is positioned between the shaft seat 102 and the first shaft sleeve 103, and the hollow rotating shaft is inserted into the first shaft sleeve 103 and the second shaft sleeve 202;
the shaft seat 102 is of a barrel-shaped structure, the end face, facing the first shaft sleeve 103, of the shaft seat 102 is provided with a jack 104 and a fixing hole 105, the left end of the hollow shaft 1 is inserted into the jack 104, the ring surface of the positioning ring 1.1 is attached to the end face of the shaft seat 102, and the screw 106 penetrates through the fixing hole 105 and then is screwed into the positioning hole 1.1.1; a clamping groove for clamping the clamping pin 2.1 on the rotating sheet 2 is formed in the inner wall of the second shaft sleeve 202 along the radial direction;
furthermore, the first rotating rod 101 and the second rotating rod 201 are both of a hollow structure, one end, close to the shaft seat 102, of the first shaft sleeve 103 is provided with a notch, the second shaft sleeve 202 is provided with a wire passing hole, the wire passing hole is communicated with the hollow cavity of the second rotating rod 201, a cable penetrates through the first rotating rod 101, is embedded in the notch of the first shaft sleeve 103, and then bypasses a gap between the right end of the hollow rotating shaft and the inner wall of the first shaft sleeve 103 and penetrates through the gap between the hollow rotating shaft and the inner wall of the second shaft sleeve 202 to be inserted into the wire passing hole in the second shaft sleeve 202, so that a rotating conductive connection mode is realized;
furthermore, the outer end faces of the shaft seat 102 and the shaft sleeve I103 are respectively covered with an end cover I107 and an end cover II 108 with central holes, so that the internal structure is covered, and the attractiveness is improved;
in addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.
Claims (3)
1. The utility model provides a be applied to hollow rotating shaft structure on lamps and lanterns which characterized in that: the structure comprises a hollow shaft (1), wherein a positioning ring (1.1) is sleeved at the left end of the hollow shaft (1), a positioning plane is milled at the right end of the hollow shaft (1) along the axial direction of the hollow shaft, a positioning hole (1.1.1) is formed in the ring surface of the positioning ring (1.1), a rotating sheet (2), an elastic piece (3) and a fixing sheet (4) are sequentially sleeved on the hollow shaft (1) from left to right, the center hole of the fixing sheet (4) is a long circular hole, and the long circular hole of the fixing sheet (4) is attached to the positioning plane at the right end of the hollow shaft (1); the outer edge surface of the rotating sheet (2) is provided with at least one clamping pin (2.1) along the radial direction in a protruding mode, the outer wall of the right end of the hollow shaft (1) is provided with external threads, and the central screw hole of the fixing piece (5) is screwed on the right end of the hollow shaft (1).
2. The hollow rotating shaft structure applied to the lamp as claimed in claim 1, wherein: the outer side wall of the hollow shaft (1) on the left side of the positioning ring (1.1) is milled with a positioning plane along the axial direction.
3. The hollow rotating shaft structure applied to the lamp as claimed in claim 1, wherein: the elastic part (3) is of a corrugated pipe structure made of elastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921408921.6U CN210441173U (en) | 2019-08-27 | 2019-08-27 | Hollow rotating shaft structure applied to lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921408921.6U CN210441173U (en) | 2019-08-27 | 2019-08-27 | Hollow rotating shaft structure applied to lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210441173U true CN210441173U (en) | 2020-05-01 |
Family
ID=70409394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921408921.6U Active CN210441173U (en) | 2019-08-27 | 2019-08-27 | Hollow rotating shaft structure applied to lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210441173U (en) |
-
2019
- 2019-08-27 CN CN201921408921.6U patent/CN210441173U/en active Active
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