Rotary structure and floor lamp

Abstract

The utility model discloses a rotary structure and floor lamp relates to lamp technical field, including installing tube and pivot device, installing tube is equipped with rotatingly connected lamp body, pivot device includes rotating shaft, fixed plate and movable plate, fixed plate and movable plate are located the both ends of rotating shaft, fixed plate is fixedly connected with installing tube, movable plate is fixedly connected with lamp body, and the rotating shaft is equipped with the pivot device. The end, provided with the fixed plate, of the rotating shaft is provided with a buckling part extending in the radial direction of the rotating shaft, the side wall of the buckling part presses and touches the side wall, away from the movable plate, of the fixed plate, a damping fin is arranged between the movable plate and the fixed plate, the end, away from the buckling part, of the rotating shaft is provided with a nut, and the nut presses and touches the movable plate when screwed with the rotating shaft, so that the movable plate and the fixed plate extrude the damping fin. During installation, the fixed plate is fixed to the installation pipe, the movable plate is fixed to the lamp body, installation can be completed, operation is easy and convenient, and the installation efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a rotating structure and a floor lamp. Background Art

[0002] In the related art, floor lamps are commonly used lighting equipment for home offices. Currently, floor lamps on the market have various rotation functions that can adjust the lighting angle. However, the damping design of the rotation structure in existing products is unreasonable, making it difficult to maintain the angle after adjustment, and it will become loose after long-term use. On the other hand, the installation process of the current rotating structure of the lamp is relatively cumbersome, resulting in low efficiency in the production process. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a rotating structure and a floor lamp, which can improve the stability of the lamp angle and improve the installation efficiency.

[0004] A rotating structure according to an embodiment of the first aspect of the utility model includes:

[0005] A mounting tube having a rotatably connected lamp body;

[0006] The pivot device includes a rotating shaft, a fixed plate and a movable plate, the fixed plate and the movable plate are located at two ends of the rotating shaft, the fixed plate is fixedly connected to the mounting tube, one end of the fixed plate arranged on the rotating shaft is provided with a buckling portion extending along its radial direction, the side wall of the buckling portion presses against a side wall of the fixed plate away from the movable plate, a damping plate is provided between the movable plate and the fixed plate, a nut is provided at one end of the rotating shaft away from the buckling portion, the nut presses against the movable plate when being rotated on the rotating shaft, so that the movable plate and the fixed plate squeeze the damping plate.

[0007] A rotating structure according to an embodiment of the first aspect of the utility model has at least the following beneficial effects: this embodiment is provided with a mounting tube and a pivot device, the mounting tube is provided with a rotatably connected lamp body, the pivot device comprises a rotating shaft, a fixed plate and a movable plate, the fixed plate and the movable plate are located at both ends of the rotating shaft, the fixed plate is fixedly connected to the mounting tube, the movable plate is fixedly connected to the lamp body, one end of the fixed plate arranged on the rotating shaft is provided with a buckling portion extending along its radial direction, the side wall of the buckling portion presses against a side wall of the fixed plate away from the movable plate, a damping plate is provided between the movable plate and the fixed plate, a nut is provided at one end of the rotating shaft away from the buckling portion, the nut presses against the movable plate when being rotated to the rotating shaft, so that the movable plate and the fixed plate squeeze the damping plate, thereby realizing rotational damping between the movable plate and the fixed plate, during installation, the fixed plate is fixed to the mounting tube, the movable plate is fixed to the lamp body, and the installation can be completed, the operation is simple, and it is beneficial to improve the installation efficiency.

[0008] According to an embodiment of the first aspect of the present utility model, the installation pipe has an inner cavity, in which there are fixing ribs, the pivoting device is embedded in the installation pipe, and the fixing plate is fixedly connected to the fixing ribs.

[0009] According to an embodiment of the first aspect of the present utility model, the fixing rib has a positioning hole, and the radial inner wall of the positioning hole covers the radial outer peripheral wall of the buckling portion.

[0010] According to an embodiment of the first aspect of the present utility model, a connecting sleeve is provided on one side of the movable plate close to the lamp body. The connecting sleeve has a covering portion covering the radial outer peripheral wall of the movable plate, and the covering portion extends towards the installation pipe.

[0011] According to an embodiment of the first aspect of the present utility model, the connecting sleeve is located between the lamp body and the movable plate.

[0012] According to an embodiment of the first aspect of the present utility model, a support block is provided between the movable plate and the damping piece. The damping piece is located between the support block and the fixing plate, and the damping piece and the support block cover the radial outer peripheral wall of the rotating shaft.

[0013] According to an embodiment of the first aspect of the present utility model, an elastic piece is provided between the nut and the movable plate. When the nut is screwed onto the rotating shaft, the elastic piece is elastically deformed and presses against the movable plate.

[0014] According to an embodiment of the first aspect of the present utility model, when the fixing plate is connected to the fixing rib, the screw passes through the fixing rib and is screwed onto the fixing plate.

[0015] According to an embodiment of the first aspect of the present utility model, an operation hole is provided on the side of the installation pipe facing away from the lamp body. The operation hole communicates with the inner cavity. During installation, the screw passing through the fixing rib can be placed through the operation hole.

[0016] According to an embodiment of the second aspect of the present utility model, a floor lamp is provided, including the above-mentioned rotating structure.

[0017] A floor lamp according to an embodiment of the second aspect of the present utility model has at least the following beneficial effects:

[0018] Compared with the prior art, the floor lamp includes a rotating structure. The rotating structure includes an installation pipe and a pivoting device. The pivoting device includes a rotating shaft, a fixing plate, and a movable plate. A damping piece is provided between the movable plate and the fixing plate, so as to realize the rotational damping between the movable plate and the fixing plate. During installation, the fixing plate is fixed to the installation pipe, and the movable plate is fixed to the lamp body, and the installation can be completed. The operation is simple and convenient, which is beneficial to improving the installation efficiency.

[0019] The additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the present utility model. Description of the Drawings

[0020] The following further describes the present utility model in conjunction with the accompanying drawings and embodiments, where:

[0021] Figure 1 Is an axonometric view of the floor lamp in the embodiment of the second aspect of the present utility model;

[0022] Figure 2 Is a cross-sectional view of the pivoting device in the embodiment of the first aspect of the present utility model;

[0023] Figure 3 Is Figure 2 An enlarged view of A in

[0024] Reference numerals:

[0025] Mounting pipe 100; inner cavity 101; fixing rib 102; positioning hole 103; operation hole 104; covering member 105;

[0026] Pivoting device 110; rotating shaft 111; buckling portion 112; fixing plate 113; movable plate 114; damping sheet 115; support block 116; nut 117; elastic sheet 118; connecting sleeve 119; covering portion 120;

[0027] Lamp body 130. Detailed implementation manners

[0028] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0029] In the description of the present utility model, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc., is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0030] In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including the present number, above, below, within, etc. are understood as including the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0031] In the description of the present utility model, unless otherwise clearly defined, terms such as "arrangement", "installation", and "connection" shall be understood in a broad sense, and those skilled in the relevant technical field can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0032] Referring to Figure 2 and Figure 3 In a rotating structure according to an embodiment of the first aspect of the present utility model, it includes a mounting pipe 100 and a pivoting device 110. It can be understood that the mounting pipe 100 is a part of the lamp bracket. The mounting pipe 100 is provided with a lamp body 130 connected in a rotating manner, and the lamp body 130 is suspended below the mounting pipe 100. The pivoting device 110 is located between the lamp body 130 and the mounting pipe 100.

[0033] It can be understood that the pivoting device 110 includes a rotating shaft 111, a fixing plate 113, and a movable plate 114. The fixing plate 113 and the movable plate 114 are located at both ends of the rotating shaft 111. The fixing plate 113 is fixedly connected to the mounting pipe 100, and the movable plate 114 is fixedly connected to the lamp body 130. One end of the rotating shaft 111 where the fixing plate 113 is provided is provided with a buckling portion 112 extending along its radial direction. The side wall of the buckling portion 112 presses against one side wall of the fixing plate 113 facing away from the movable plate 114. It can be understood that the rotating shaft 111 is hung on the fixing plate 113 through the buckling portion 112. A damping sheet 115 is provided between the movable plate 114 and the fixing plate 113. One end of the rotating shaft 111 facing away from the buckling portion 112 is provided with a nut 117. When the nut 117 is screwed onto the rotating shaft 111, it presses against the movable plate 114, so that the lamp body 130 is hung on the rotating shaft 111. At the same time, the movable plate 114 and the fixing plate 113 can squeeze the damping sheet 115, thereby realizing the rotational damping between the movable plate 114 and the fixing plate 113. When the lamp body 130 rotates relative to the mounting pipe 100, the movable plate 114 rotates relative to the fixing plate 113 around the axis direction of the rotating shaft 111. The damping sheet 115 can generate rotational damping between the movable plate 114 and the fixing plate 113, thereby realizing the rotational damping between the lamp body 130 and the mounting pipe 100 to achieve the angle stability of the lamp body 130. On the other hand, during installation, the fixing plate 113 is fixed to the mounting pipe 100, and the movable plate 114 is fixed to the lamp body 130, and the installation can be completed. The operation is simple and convenient, which is beneficial to improving the installation efficiency.

[0034] It can be understood that the installation pipe 100 has an inner cavity 101, in which there are fixing ribs 102. The pivoting device 110 is embedded in the installation pipe 100, and the fixing plate 113 is fixedly connected to the fixing ribs 102. In this embodiment, the fixing plate 113 and the fixing ribs 102 are fixed by bolt connection. Since the fixing ribs 102 are arranged in the inner cavity 101 of the installation pipe, the bolt heads can be hidden in the inner cavity 101 without protruding outside the installation pipe 100, which is beneficial to improving the aesthetics. Further, an operation hole 104 is provided on the side of the installation pipe 100 facing away from the lamp body 130. The operation hole 104 communicates with the inner cavity 101. During installation, screws passing through the fixing ribs 102 can be placed through the operation hole 104. The screws pass through the fixing ribs 102 and are screwed with the fixing plate 113, thereby realizing the fixed installation of the pivoting device 110. It can be understood that a covering member 105 blocking the operation hole 104 is provided on the installation pipe 100, which can optimize the aesthetics and at the same time prevent foreign objects from falling into the inner cavity 101 through the operation hole 104.

[0035] Further, the fixing rib 102 has a positioning hole 103. When the fixing plate 113 is connected to the fixing rib 102, the rotating shaft 111 is embedded in the positioning hole 103, and the radial inner wall of the positioning hole 103 covers the radial outer peripheral wall of the buckling portion 112. It can be understood that there is a gap between the radial inner wall of the positioning hole 103 and the radial outer peripheral wall of the buckling portion 112. During installation, the rotating shaft 111 can be roughly positioned through the positioning hole 103, which is beneficial to improving the installation convenience.

[0036] Further, a support block 116 is provided between the movable plate 114 and the damping piece 115. The damping piece 115 is located between the support block 116 and the fixing plate 113. The damping piece 115 and the support block 116 cover the radial outer peripheral wall of the rotating shaft 111. It can be understood that the nut 117 is screwed on the rotating shaft 111. When the fixing plate 113 and the movable plate 114 press the damping piece 115, the damping piece 115 will produce a certain degree of elastic deformation. In this embodiment, the rigidity of the support block 116 is greater than that of the damping piece 115. At the same time, along the axial direction of the rotating shaft 111, the thickness of the support block 116 is greater than that of the damping piece 115, so that the elastic deformation amplitude of the damping piece 115 is controlled within a preset range, which helps to ensure the connection rigidity between the lamp body 130 and the installation pipe 100, avoid large deformation when the lamp body 130 is rotated, and thus avoid movement interference. And by providing the support block 116, a preset distance can be maintained between the movable plate 114 and the fixing plate 113, thereby realizing a reasonable spatial layout between the lamp body 130 and the installation pipe 100.

[0037] Further, a connecting sleeve 119 is provided on one side of the movable plate 114 close to the lamp body 130. The connecting sleeve 119 has a covering portion 120 covering the radially outer peripheral wall of the movable plate 114. The covering portion 120 extends towards the mounting pipe 100. Further, the covering portion 120 covers the radially outer periphery of the fixed plate 113, and there is a gap between the end face of the covering portion 120 and the fixed rib 102. It can be understood that the connecting sleeve 119 is located between the lamp body 130 and the movable plate 114, and the connecting sleeve 119 rotates with the lamp body 130. The damping piece 115 and the support block 116 can be blocked by the covering portion 120, which can achieve aesthetics and prevent the entry of external foreign objects at the same time.

[0038] It can be understood that an elastic piece 118 is provided between the nut 117 and the movable plate 114. When the nut 117 is screwed onto the rotating shaft 111, the elastic piece 118 undergoes elastic deformation and presses against the movable plate 114. The elastic piece 118 can increase the pre-tightening force of the threaded connection, so that the fixed plate 113 and the movable plate 114 stably press the damping piece 115, and at the same time helps to improve the anti-loosening ability; on the other hand, when adjusting the threaded connection depth between the nut 117 and the rotating shaft 111, the pre-tightening force can be adjusted, so as to adjust the pressure of the fixed plate 113 and the movable plate 114 on the damping piece 115, and realize the adjustment function of the rotational damping. Therefore, after long-term use, when the elasticity of the damping piece 115 decreases and the rotational damping decreases, the damping size can be adjusted by adjusting the screwing depth of the nut 117.

[0039] Refer to Figure 1 , in the embodiment of the second aspect of the present invention, a floor lamp is provided, and the floor lamp includes the above-mentioned rotation structure. It can be understood that since the floor lamp has all the technical features of a rotation structure, the floor lamp also has all the beneficial effects of a rotation structure.

[0040] The above has described the embodiments of the present invention in detail with reference to the drawings, but the present invention is not limited to the above embodiments. Within the knowledge scope of those of ordinary skill in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. A rotating structure, characterized in that, include: A mounting tube having a rotatably connected lamp body; The pivot device includes a rotating shaft, a fixed plate and a movable plate, the fixed plate and the movable plate are located at two ends of the rotating shaft, the fixed plate is fixedly connected to the mounting tube, the movable plate is fixedly connected to the lamp body, one end of the rotating shaft provided with the fixed plate is provided with a buckling portion extending along its radial direction, the side wall of the buckling portion presses against a side wall of the fixed plate away from the movable plate, a damping plate is provided between the movable plate and the fixed plate, and a nut is provided at one end of the rotating shaft away from the buckling portion, the nut presses against the movable plate when being screwed onto the rotating shaft, so that the movable plate and the fixed plate squeeze the damping plate.

2. The rotational structure according to claim 1, characterized in that, The mounting tube has an inner cavity with a fixing rib in the inner cavity, the pivot device is embedded in the mounting tube, and the fixing plate is fixedly connected to the fixing rib.

3. The rotating structure according to claim 2, characterized in that, The fixing rib has a positioning hole, and the radial inner wall of the positioning hole is covered on the radial outer peripheral wall of the buckling portion.

4. A rotating structure according to claim 1, characterized in that A connecting sleeve is provided on one side of the movable plate close to the lamp body. The connecting sleeve has a covering portion covering the radial outer peripheral wall of the movable plate, and the covering portion extends in a direction close to the mounting tube.

5. A rotating structure according to claim 4, characterized in that, The connecting sleeve is located between the lamp body and the movable plate.

6. A rotating structure according to claim 1, characterized in that A support block is provided between the movable plate and the damping plate, the damping plate is located between the support block and the fixed plate, and the damping plate and the support block are covered on the radial outer peripheral wall of the rotating shaft.

7. A rotating structure according to claim 1, characterized in that, An elastic sheet is arranged between the nut and the movable plate. When the nut is screwed onto the rotating shaft, the elastic sheet is elastically deformed and pressed against the movable plate.

8. A rotating structure according to claim 2, characterized in that, When the fixing plate is connected to the fixing rib, the screw passes through the fixing rib and is screwed onto the fixing plate.

9. A rotating structure according to claim 8, characterized in that, An operating hole is provided on the side of the mounting tube facing away from the lamp body, and the operating hole is connected to the inner cavity. During installation, the screw penetrating the fixing rib can be placed through the operating hole.

10. Floor lamp, characterized in that, The invention comprises a rotating structure as claimed in any one of claims 1 to 9.

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