CN203907464U - Adjustable lamp shade - Google Patents
Adjustable lamp shade Download PDFInfo
- Publication number
- CN203907464U CN203907464U CN201420359622.9U CN201420359622U CN203907464U CN 203907464 U CN203907464 U CN 203907464U CN 201420359622 U CN201420359622 U CN 201420359622U CN 203907464 U CN203907464 U CN 203907464U
- Authority
- CN
- China
- Prior art keywords
- spill spin
- spin block
- lamp shade
- lampshade
- adjustment seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses an adjustable lamp shade and aims at providing an adjustable lamp shade with a function of adjusting the light irradiation direction. The key points of the technical scheme are as follows: an adjusting seat is connected between a lamp shade body and a mounting base; two adjusting devices are respectively arranged between the lamp shade body and the adjusting seat and between the mounting base and the adjusting seat; each adjusting device comprises a first rotating block, a second rotating block and an elastic piece; the adjusting seat is provided with mounting lugs used for installing the second rotating blocks; connecting shafts articulated with the first rotating blocks penetrate through the adjusting seat; rotating teeth are convexly arranged at the side, which is opposite to the second rotating block, of each first rotating block; each second rotating block is provided with meshing teeth used for fixing the corresponding rotating teeth in a blocking way; flat keys are respectively arranged between the second rotating blocks and the connecting shafts. The lamp shade body can be directly rotated without using an auxiliary tool, so that the adjustable lamp shade is simple and convenient to operate; furthermore, after the structure is adopted, the lamp shade can be conveniently rotated along the circumferential direction by people, so that the adjustment angle range of the lamp shade can be better enlarged, and the adjustable lamp shade is convenient to use.
Description
Technical field
The utility model relates to lampshade apparatus technical field, and more particularly, it relates to a kind of adjustable lampshade.
Background technology
Lampshade normally covers on lamp, plays the effect that light-ray condensing is irradiated together facing one direction.And often need to expand in actual use range of exposures, and therefore need to swing lampshade, direction that light irradiates is regulated with user's demand.In prior art, most of lampshades do not have the function of light regulating direction of illumination, and be only also, by loosering a bolt, lampshade is realized to rotation with the lampshade of regulatory function, or tight a bolt lampshade is fixed, not only loaded down with trivial details during operation, also need to use aid etc., and the angular range regulating is also relatively little, is therefore not easy to people and uses.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of adjustable lampshade with light regulating direction of illumination function.
For achieving the above object, the utility model provides following technical scheme: a kind of adjustable lampshade, comprise lampshade body and mounting seat, the tapered structure setting of cross section of described lampshade body, between described lampshade body and mounting seat, be connected with adjustment seat, between described lampshade body and adjustment seat and between mounting seat and adjustment seat, be equipped with adjusting device, described adjusting device includes the first spill spin block and the second spill spin block and elastic component, described adjustment seat is provided with for the mounting ear of the second spill spin block is installed, described adjustment seat is equipped with the connecting axle for hinged the first spill spin block, described the first spill spin block convexes with rotary teeth with respect to a side of the second spill spin block, described the second spill spin block is provided with for fixing the engaging tooth of rotary teeth, between described the second spill spin block and connecting axle, be provided with flat key.
Described rotary teeth and engaging tooth all distribute and are cirque structure respectively on the first spill spin block and the second spill spin block.
The lateral wall of the little openend of described lampshade body convexes with for fixing the mount pad of the first spill spin block.
Described lampshade body shaft is symmetrically arranged with two mount pads, and described adjustment seat is provided with two for being connected and installed the mounting ear of seat.
A kind of adjustable lampshade, comprise lampshade body and mounting seat, the tapered structure setting of cross section of described lampshade body, between described lampshade body and mounting seat, be connected with adjustment seat, between described lampshade body and adjustment seat and between mounting seat and adjustment seat, be equipped with adjusting device, described adjusting device includes the first spill spin block and the second spill spin block and elastic component, described adjustment seat is provided with for the mounting ear of the second spill spin block is installed, described adjustment seat is equipped with the connecting axle for hinged the first spill spin block, described the first spill spin block convexes with rotary teeth with respect to a side of the second spill spin block, described the second spill spin block is provided with for fixing the engaging tooth of rotary teeth, between described the second spill spin block and connecting axle, be provided with flat key.By adopting technique scheme, connecting axle is passed to adjustment seat successively, elastic component, the second spill spin block and the first spill spin block, make lampshade body and adjustment seat hinged, adjustment seat and mounting seat are hinged, rotate lampshade body, make to be sent to elastic component one thruster with the second spill spin block of the first spill spin block tooth engagement, elastic component is compressed and produce the elastic potential energy resetting for the second spill spin block, engaging tooth and rotary teeth engagement after the second spill spin block resets, lampshade body and adjustment seat and adjustment seat and mounting seat are achieved a fixed connection, without using aid directly to rotate lampshade body, easy and simple to handle, and this structure is convenient to people and is circumferentially rotated lampshade, be conducive to increase the adjusting angle scope of lampshade, therefore being convenient to people uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model adjustable lampshade;
Fig. 2 is that the second spill spin block is installed on the structural representation on connecting axle;
Fig. 3 is the perspective view of the first spill spin block;
Fig. 4 is the perspective view of the second spill spin block.
Reference numeral: 1, lampshade body; 11, mount pad; 2, mounting seat; 3, adjustment seat; 31, mounting ear; 4, adjusting device; 41, the first spill spin block; 411, rotary teeth; 412, stepped hole; 42, the second spill spin block; 421, engaging tooth; 43, elastic component; 44, connecting axle; 45, flat key.
The specific embodiment
Referring to figs. 1 through Fig. 4, the utility model adjustable lampshade embodiment is described further.
A kind of adjustable lampshade, comprise lampshade body 1 and mounting seat 2, the tapered structure setting of cross section of lampshade body 1, between lampshade body 1 and mounting seat 2, be connected with adjustment seat 3, lampshade body 1 is realized fixed installation with mounting seat 2 by adjustment seat 3, between lampshade body 1 and adjustment seat 3 and between mounting seat 2 and adjustment seat 3, be equipped with adjusting device 4, adjusting device 4 can realize the angular adjustment between lampshade body 1 and adjustment seat 3, also can realize the angular adjustment between mounting seat 2 and adjustment seat 3, adjusting device 4 includes the first spill spin block 41 and the second spill spin block 42 and elastic component 43, in lampshade body 1 and mounting seat 2, be equipped with the first spill spin block 41, adjustment seat 3 is provided with for the mounting ear 31 of the second spill spin block 42 is installed, lampshade body 1 is connected with adjustment seat 3 by mounting ear 31, adjustment seat 3 is equipped with the connecting axle 44 for hinged the first spill spin block 41, connecting axle 44 can be bolt arrangement setting, by with the coordinating of nut, realize the hinged of lampshade body 1 and adjustment seat 3 and mounting seat 2 and adjustment seat 3, the first spill spin block 41 convexes with rotary teeth 411 with respect to a side of the second spill spin block 42, the second spill spin block 42 is provided with for fixing the engaging tooth 421 of rotary teeth 411, between the second spill spin block 42 and connecting axle 44, be provided with flat key 45, therefore the second spill spin block 42 is realized slippage with connecting axle 44 by flat key 45 and is connected, the second spill spin block 42 can carry out axial slip on connecting axle 44, but cannot circumferentially rotate.When lampshade body 1 is arranged in mounting seat 2, by connecting axle 44 is passed to adjustment seat 3, elastic component 43, the second spill spin block 42 and the first spill spin block 41 successively, make lampshade body 1 and adjustment seat 3 hinged, adjustment seat 3 is hinged with mounting seat 2, by screwing nut with the laminating degree of control and regulation device 4, elastic component 43 can be spring or rubber, can provide elastic acting force by spring or rubber, and the first spill spin block 41 is fitted with the second spill spin block 42 all the time.While using lampshade, directly rotate lampshade body 1, make to be sent to elastic component 43 1 thrusters with the second spill spin block 42 of the first spill spin block 41 tooth engagements, elastic component 43 is compressed and produce the elastic potential energy resetting for the second spill spin block 42, engaging tooth 421 and rotary teeth 411 engagements after the second spill spin block 42 resets, lampshade body 1 and adjustment seat 3 and adjustment seat 3 are achieved a fixed connection with mounting seat 2, without using aid directly to rotate lampshade body 1, easy and simple to handle, and adjusting device 4 can realize the angular adjustment between lampshade body 1 and adjustment seat 3, also can realize the angular adjustment between mounting seat 2 and adjustment seat 3, therefore this structure is convenient to people and is circumferentially rotated lampshade, be conducive to increase the adjusting angle scope of lampshade, therefore being convenient to people uses.
Rotary teeth 411 and engaging tooth 421 all distribute and are cirque structure respectively on the first spill spin block 41 and the second spill spin block 42.The rotary teeth 411 and the engaging tooth 421 that are cirque structure setting are not only conducive to increase contact area when engagement, and raising frictional force, avoid adjusting device 4 can produce relative motion when stationary state, and this structure is conducive to increase the anglec of rotation, be convenient to increase the adjusting angle scope of lampshade.
On the lateral wall of lampshade body 1 near little openend, convex with for fixing the mount pad 11 of the first spill spin block 41, lampshade body 1 is connected with adjustment seat 3 by mount pad 11.The first spill spin block 41 on lampshade body 1 can be integrative-structure setting with lampshade body 1, yet this structure processing is inconvenient, therefore the processing of the first spill spin block 41 for convenience, on lampshade body 1, be provided with for fixing the mount pad 11 of the first spill spin block 41, the first spill spin block 41 after processing can be fixedly mounted on mount pad 11 by screw, therefore the rotary teeth 411 of convenient processing the first spill spin block 41, is conducive to reduce production costs.Because the second spill spin block 42 is realized slippage with connecting axle 44 by flat key 45 and is connected, and the first spill spin block 41 and the second spill spin block 42 are fit-state setting, therefore for avoiding 45 pairs of the first spill spin blocks 41 of flat key to produce interference, the first spill spin block 41 is provided with avoids the stepped hole 412 that touches with flat key 45.
Lampshade body 1 axial symmetry is provided with two mount pads 11, and adjustment seat 3 is provided with two for being connected and installed the mounting ear 31 of seat 11.Increased hinged place, be conducive to improve the steadiness while connecting, made lampshade body 1 more steady when rotating.
Claims (4)
1. an adjustable lampshade, comprise lampshade body and mounting seat, the tapered structure setting of cross section of described lampshade body, it is characterized in that: between described lampshade body and mounting seat, be connected with adjustment seat, between described lampshade body and adjustment seat and between mounting seat and adjustment seat, be equipped with adjusting device, described adjusting device includes the first spill spin block and the second spill spin block and elastic component, described adjustment seat is provided with for the mounting ear of the second spill spin block is installed, described adjustment seat is equipped with the connecting axle for hinged the first spill spin block, described the first spill spin block convexes with rotary teeth with respect to a side of the second spill spin block, described the second spill spin block is provided with for fixing the engaging tooth of rotary teeth, between described the second spill spin block and connecting axle, be provided with flat key.
2. adjustable lampshade according to claim 1, is characterized in that: described rotary teeth and engaging tooth all distribute and are cirque structure respectively on the first spill spin block and the second spill spin block.
3. adjustable lampshade according to claim 1 and 2, is characterized in that: the lateral wall of the little openend of described lampshade body convexes with for fixing the mount pad of the first spill spin block.
4. adjustable lampshade according to claim 3, is characterized in that: described lampshade body shaft is symmetrically arranged with two mount pads, and described adjustment seat is provided with two for being connected and installed the mounting ear of seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359622.9U CN203907464U (en) | 2014-07-01 | 2014-07-01 | Adjustable lamp shade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359622.9U CN203907464U (en) | 2014-07-01 | 2014-07-01 | Adjustable lamp shade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907464U true CN203907464U (en) | 2014-10-29 |
Family
ID=51781739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420359622.9U Expired - Fee Related CN203907464U (en) | 2014-07-01 | 2014-07-01 | Adjustable lamp shade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203907464U (en) |
-
2014
- 2014-07-01 CN CN201420359622.9U patent/CN203907464U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150701 |
|
| EXPY | Termination of patent right or utility model |