CN210423402U

CN210423402U - Rotatable structure

Info

Publication number: CN210423402U
Application number: CN201920845940.9U
Authority: CN
Inventors: 汪姗姗; 徐冰杰
Original assignee: Ningbo Ray Tec Lighting Co ltd
Current assignee: Ningbo Mingxing Lighting Co., Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-04-28
Anticipated expiration: 2029-06-05

Abstract

The utility model relates to a rotatable structure, which comprises a central shaft, a fixed main body, a movable main body, a plurality of gaskets and locking screws, wherein the fixed main body, the movable main body, the plurality of gaskets and the locking screws are sequentially arranged on the central shaft from right to left; the rotatable structure fixes the fixed main body, the movable main body and the plurality of gaskets on the central shaft through locking screws; wherein the movable body is rotatable about a central axis. The utility model discloses a rotatable structure, its compact structure, the structure is small and exquisite, can cooperate through fixed main part, movable main part connection pipe fitting respectively, and the pipe fitting of connection at movable main part section can rotate, novel structure, convenient operation.

Description

Rotatable structure

Technical Field

The utility model relates to a be used for outdoor lamp or work light bearing structure technical field, concretely relates to rotatable structure.

Background

At present, most of work lamps sold on the market are provided with a supporting structure, the supporting structure is used for supporting the work lamps after the work lamps can be adjusted to a certain angle, common supporting structures are hinged to the left side and the right side of the work lamps, certain damping force is generated between the left side and the right side of the supporting structure and the left side and the right side of the work lamps to position the work lamps to a certain angle position, according to the requirements of customers, the functions of rotating, supporting and adjusting the heights of the work lamps are achieved from one side of the work lamps, the normal supporting structure cannot be achieved, a support structure inserted into the work lamps can be used on one side, the supporting function can be achieved really through the supporting structure, the function of adjusting the heights of the work lamps cannot be achieved, and therefore, a rotating structure is required to be designed in the supporting structure and used for adjusting the heights of the supporting structure.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, a rotatable structure is provided, and the problem that the height of a supporting structure cannot be adjusted is solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a rotatable structure, its characterized in that: the device comprises a central shaft, a fixed main body, a movable main body, a plurality of gaskets and locking screws, wherein the fixed main body, the movable main body, the plurality of gaskets and the locking screws are sequentially arranged on the central shaft from right to left; the rotatable structure fixes the fixed main body, the movable main body and the plurality of gaskets on the central shaft through locking screws; wherein the movable body is rotatable about a central axis.

Preferably, the central shaft comprises a main shaft for placing the fixed main body and the movable main body, a connecting shaft for placing a plurality of gaskets and an external thread part screwed with the locking screw; the gasket comprises a limiting gasket and a bowl-shaped gasket; the fixed main part includes fixed connector, and the outer ring of fixed connector integrated into one piece, fixed connector embeds there is the spacing draw-in groove with the spacing bellied looks joint of center pin, the activity main part includes the activity connector, with the outer ring of activity connector integrated into one piece's activity.

Preferably, the fixed outer ring and the movable outer ring have the same diameter.

Preferably, the number of the limiting gaskets is more than one; the number of the bowl-shaped gaskets is more than two.

By adopting the technical scheme, the number of the bowl-shaped gaskets is increased according to the requirement of the damping force, and generally, the number of the bowl-shaped gaskets is at least more than two.

Preferably, a limit surface is arranged at the matching position of the main shaft and the connecting shaft; the limiting gasket penetrates through the connecting shaft and is fixedly arranged on the limiting surface, and the bowl-shaped gasket penetrates through the connecting shaft and is connected with the limiting gasket in a matched mode.

Adopt above-mentioned technical scheme, spacing gasket sets up on spacing face, and the limiting displacement that plays that can be fine lets spacing gasket can't move the bullet and guarantee stable fixing on spacing face, and this is also for the installation is placed the basis of bowl shape gasket is in order to guarantee that a plurality of bowl shape gaskets are fine fixed on spacing gasket, wherein, bowl shape gasket is for producing the damping force, according to the specification requirement of using at the product, calculates how many bowl shape gaskets of needs and cooperates the setting, and this scheme, it is nimble firm to cooperate again, has fine practicality.

Preferably, the rotatable structure further comprises a first elbow assembly and a second elbow assembly; the first pipe bending component is movably connected with the second pipe bending component through a rotatable structure; a first protective handle sheath at the joint of the first elbow component and the second elbow component; the first elbow pipe assembly is characterized in that a second protective handle sheath is arranged at the position of the main body of the first elbow pipe assembly, a third protective handle sheath is arranged at the position of the main body of the second elbow pipe assembly, and a fourth protective handle sheath is arranged at the tail end of the second elbow pipe assembly

By adopting the technical scheme, the first bent pipe assembly is internally provided with the second protective handle sheath, so that the first bent pipe assembly is convenient to carry and carry, is more convenient to carry and is more attractive as a whole; be provided with third protection handle sheath and fourth protection handle sheath in the second return bend subassembly, also be favorable to conveniently carrying and portable, it is more convenient to carry, and whole also is more pleasing to the eye. The fixed main body section is connected with a second elbow pipe assembly, the movable main body is connected with a first elbow pipe assembly, the diameter of the movable outer ring is the same as that of the first elbow pipe assembly, the diameter of the fixed outer ring is also the same as that of the second elbow pipe assembly, the design is more compact and the connection is more firm, and when the working lamp is used, the first elbow pipe assembly rotates up and down by taking the rotatable structure as an axis to reach the irradiation angle of the working lamp main body

The utility model discloses a rotatable structure, its compact structure, the structure is small and exquisite, can cooperate through fixed main part, movable main part connection pipe fitting respectively, and the pipe fitting of connection at movable main part section can rotate, novel structure, convenient operation.

Drawings

Fig. 1 is a schematic diagram of an explosion structure of the rotatable structure of the present invention.

Fig. 2 is an application use diagram of the rotatable structure of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the present invention provides a rotatable structure, which comprises a central shaft 31, a fixed main body 32, a movable main body 33, a plurality of washers (not shown) and a locking screw 36, wherein the fixed main body 32, the movable main body 33, the plurality of washers (not shown) and the locking screw are sequentially arranged on the central shaft 31 from right to left; the rotatable structure fixes the fixed body 32, the movable body 33 and a plurality of gaskets (not marked in the figure) on the central shaft 31 through locking screws 36; wherein the movable body 33 is rotatable about the central axis 31; the central shaft 31 includes a main shaft 311 for placing the fixed body 32 and the movable body 33, a connecting shaft 312 for placing a plurality of gaskets (not shown), and an external thread part 313 screwed with the locking screw 36; the gaskets (not marked in the figure) comprise a limiting gasket 34 and a bowl-shaped gasket 35; the fixed main body 32 comprises a fixed connecting body 323 and a fixed outer circular ring 321 integrally formed with the fixed connecting body 323, a limit slot 322 clamped with the limit protrusion 312 of the central shaft 31 is arranged in the fixed connecting body 323, and the movable main body 33 comprises a movable connecting body 332 and a movable outer circular ring 331 integrally formed with the movable connecting body 332; the diameters of the fixed outer ring 321 and the movable outer ring 331 are the same; in the technical scheme, the number of the limiting gaskets 34 is one; the number of the bowl-shaped gaskets 35 is three; by adopting the technical scheme, according to the requirement of the damping force, the number of the bowl-shaped gaskets 35 is three according to the required number, so that enough damping force can be provided.

As shown in fig. 1, the present invention provides a rotatable structure, a position-limiting surface 314 is disposed at a matching position of the main shaft 311 and the connecting shaft 312; the limiting gasket 34 penetrates through the connecting shaft 413 to be fixedly arranged on the limiting surface 314, and the bowl-shaped gasket 35 penetrates through the connecting shaft 312 to be connected with the limiting gasket 34 in a matching manner; adopt above-mentioned technical scheme, spacing gasket 34 sets up on spacing face 314, and the limiting displacement that plays that can be fine lets spacing gasket 34 can't move the bullet and guarantees stable fixing on spacing face 314, and this is also for installing place the basis of bowl shape gasket 35 is fine fixed on spacing gasket 34 in order to guarantee a plurality of bowl shape gaskets 35, wherein, bowl shape gasket 35 is for producing the damping force, according to the specification requirement of using at the product, in this scheme, needs three bowl shape gasket 35, and this scheme, the nimble cooperation is firm again, has fine practicality.

As shown in fig. 2, the present invention provides a rotatable structure, wherein the first pipe bending assembly 111 is movably connected to the second pipe bending assembly 112 through the rotatable structure 3; a first protective handle sheath 115 where the first and

second elbow assemblies

111, 112 mate; a second protective handle sheath 113 is arranged at the main body position of the first elbow component 111, a third protective handle sheath 114 is arranged at the main body position of the second elbow component 112, and a fourth protective handle sheath 117 is arranged at the tail end position; by adopting the technical scheme, the second protective handle sheath 113 is arranged in the first elbow component 111, so that the carrying and the carrying are convenient, the carrying is more convenient, and the whole body is more attractive; the second elbow component 112 is provided with a third protective handle sheath 114 and a fourth protective handle sheath 117, which is also beneficial to carrying and carrying, more convenient to carry and more beautiful in the whole; the fixed body 32 segment is connected to the second elbow assembly 112 and the movable body 33 is connected to the first elbow assembly 111, wherein the movable outer ring 331 and the first elbow assembly 111 have the same diameter and the fixed outer ring 321 and the second elbow assembly 112 have the same diameter, which makes the design more compact and the connection more secure.

The above examples are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A rotatable structure, characterized by: the device comprises a central shaft, a fixed main body, a movable main body, a plurality of gaskets and locking screws, wherein the fixed main body, the movable main body, the plurality of gaskets and the locking screws are sequentially arranged on the central shaft from right to left; the rotatable structure fixes the fixed main body, the movable main body and the plurality of gaskets on the central shaft through locking screws; wherein the movable body is rotatable about a central axis.

2. The rotatable structure of claim 1, wherein: the central shaft comprises a main shaft for placing the fixed main body and the movable main body, a connecting shaft for placing a plurality of gaskets and an external thread part screwed with the locking screw; the gasket comprises a limiting gasket and a bowl-shaped gasket; the fixed main part includes fixed connector, and the outer ring of fixed connector integrated into one piece, fixed connector embeds there is the spacing draw-in groove with the spacing bellied looks joint of center pin, the activity main part includes the activity connector, with the outer ring of activity connector integrated into one piece's activity.

3. The rotatable structure of claim 2, wherein: wherein the diameters of the fixed outer ring and the movable outer ring are the same.

4. The rotatable structure of claim 2, wherein: the number of the limiting gaskets is more than one; the number of the bowl-shaped gaskets is more than two.

5. The rotatable structure of claim 4, wherein: a limiting surface is arranged at the matching position of the main shaft and the connecting shaft; the limiting gasket penetrates through the connecting shaft and is fixedly arranged on the limiting surface, and the bowl-shaped gasket penetrates through the connecting shaft and is connected with the limiting gasket in a matched mode.

6. The rotatable structure of claim 1, wherein: the rotatable structure further comprises a first elbow assembly and a second elbow assembly; the first pipe bending component is movably connected with the second pipe bending component through a rotatable structure; a first protective handle sheath at the joint of the first elbow component and the second elbow component; first return bend subassembly main part position department is provided with second protection handle sheath, second return bend subassembly main part position department is provided with third protection handle sheath, and terminal position is provided with fourth protection handle sheath in addition.