CN203880646U - Table lamp support connecting structure - Google Patents
Table lamp support connecting structure Download PDFInfo
- Publication number
- CN203880646U CN203880646U CN201420148417.8U CN201420148417U CN203880646U CN 203880646 U CN203880646 U CN 203880646U CN 201420148417 U CN201420148417 U CN 201420148417U CN 203880646 U CN203880646 U CN 203880646U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- regulating shaft
- pivot
- shell
- axis hole
- 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
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a table lamp support connecting structure. The table lamp support connecting structure comprises a lamp holder shell, a connecting rod and an adjusting shaft. One end of the adjusting shaft is connected with the lamp holder shell in a pivoted mode. The lamp holder shell can rotate around the axis of the adjusting shaft. The other end of the adjusting shaft is hinged to the connecting rod through a pivot. The adjusting shaft or the connecting rod can rotate around the pivot. An elastic gasket is arranged between the adjusting shaft and the connecting rod. The elastic gasket, the adjusting shaft and the connecting rod are pre-locked elastically through cooperative locking of the pivot and a screw. By the adoption of the table lamp support connecting structure, the lamp shell can rotate around the adjusting shaft, the adjusting shaft or the connecting rod can rotate around the pivot, so that a lamp holder rotates by an angle approximate to 360 degrees on the two planes which are perpendicular to each other, and therefore wide-range adjustment is achieved; in addition, the table lamp support connecting structure is simple, high in reliability and long in service life.
Description
Technical field
The utility model relates to a kind of desk lamp, particularly a kind of Table lamp stand syndeton.
Background technology
Desk lamp is the standing light fixture of family, is used for illumination when people's work or study.General general desk lamp is to consist of lamp holder, lamp socket and lamp bracket, and lamp socket is mainly to make light fixture be able to firm being placed on desktop or platform, because the needs of illumination, the lamp holder of desk lamp need to be done the rotation of different directions or angle to be adjusted to suitable lighting position,
The regulative mode of the lamp holder of common desk lamp is single, regulates orientation narrow, thereby is necessary to design a kind of Table lamp stand syndeton for above-mentioned deficiency, and not only modulability is good, can realize multi-angle and regulate, and reliability of structure is high, long service life.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of multi-angle that realizes to regulate, and reliability of structure is high, the Table lamp stand syndeton of long service life.
The utility model solves the technical scheme that its technical problem adopts:
Table lamp stand syndeton, it is characterized in that: comprise shell of lamp base, connecting rod and regulating shaft, described regulating shaft one end and shell of lamp base pivot joint, the described regulating shaft other end is hinged by pivot and connecting rod, described regulating shaft or connecting rod can pivot, between described regulating shaft and connecting rod, be provided with bullet pad, and bullet pad, regulating shaft and connecting rod are realized elasticity pretension by locking of pivot and screw.
Described connecting rod one end is provided with journal stirrup relatively, is provided with the first through hole in described journal stirrup, and described regulating shaft is provided with the first axis hole, and is positioned between two journal stirrups, and described pivot penetrates the first through hole and the first axis hole.
In described pivot, be provided with screw, described screw screws in screw and coordinates with pivot.
Described regulating shaft is provided with adapter, and described the first axis hole is positioned on adapter, and the contact-making surface of adapter and connecting rod is provided with groove.
Described shell of lamp base is provided with the second axis hole, described regulating shaft is provided with axostylus axostyle, this regulating shaft is penetrated in the second axis hole and is rotatably assorted with the second axis hole by axostylus axostyle, and axostylus axostyle is provided with the elastic component that shell of lamp base is pressed on top, and the elastic force by elastic component is by shell of lamp base and regulating shaft pretension.
The beneficial effects of the utility model are: the utility model comprises shell of lamp base, connecting rod and regulating shaft, described regulating shaft one end and shell of lamp base pivot joint, shell of lamp base can rotate around the axial line of regulating shaft, the described regulating shaft other end is hinged by pivot and connecting rod, described regulating shaft or connecting rod can pivot, and by pivot with coordinating of screw by regulating shaft and connecting rod pretension, by said structure, not only realizing shell of lamp base rotates around regulating shaft, and regulating shaft or connecting rod can pivot, thereby realize the rotation that approach 360 degree of lamp holder in two mutually perpendicular planes, realize on a large scale and regulating, and said structure is simple, reliability is high, long service life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is front view of the present utility model;
Fig. 2 is the internal structure view of the utility model lamp holder;
Fig. 3 is the three-dimensional view of shell of lamp base;
Fig. 4 is the three-dimensional view of regulating shaft;
Fig. 5 is the three-dimensional view of connecting rod;
Fig. 6 is the three-dimensional view of pivot;
Fig. 7 is the local amplification view of the A-A of Fig. 1.
The specific embodiment
Referring to figs. 1 through Fig. 7, the utility model discloses a kind of Table lamp stand syndeton, comprise shell of lamp base 1, connecting rod 2 and regulating shaft 3, described regulating shaft 3 one end and shell of lamp base 1 pivot joint, concrete structure is: shell of lamp base 1 is flat tetragonal body, one side is provided with central siphon 4, the endoporus of central siphon 4 is the second axis hole 5, the end face of regulating shaft 3 is provided with round bar, this round bar is axostylus axostyle 6, axostylus axostyle 6 penetrates in the second axis hole 5 and is rotatably assorted with the second axis hole 5, by central siphon 4, extended the length of the second axis hole 5, thereby second axis hole 5 inwalls and axostylus axostyle 6 contact-making surfaces large, thereby rotate more steady, and stressed contact-making surface is also large, improved serviceability of structures,
As shown in the figure, regulating shaft 3 other ends are hinged by pivot 7 and connecting rod 2, described regulating shaft 3 or connecting rod 2 can rotate around pivot 7, and regulating shaft 3 both sides are provided with buckshot pad 13, and by pivot 7 and locking of screw 8, make connecting rod 2 extruding play pad 13 and realize elasticity pretension with regulating shaft 3, concrete structure is: connecting rod 2 one end are provided with journal stirrup 9 relatively, in described journal stirrup 9, be provided with the first through hole 10, described regulating shaft 3 is provided with adapter 11, and be positioned at 9 of two journal stirrups, the first axis hole 12 is positioned on adapter 11, described pivot 7 penetrates the first through hole 10 and the first axis hole 12, adapter 11 is provided with groove with the contact-making surface of connecting rod 2, playing pad 13 is installed in groove, and the outstanding groove of part, thereby, when screw and pivot 7 screw threads screw, the end cap of the nut of screw and pivot 7 ends pushes respectively corresponding journal stirrup 9, and journal stirrup 9 extruding play pad 13 and regulating shaft 3 is realized elasticity pretension, and regulating shaft 3 is clamped in to 9 of journal stirrups, avoid lamp holder to rotate because gravity causes driving regulating shaft 3, but, manually apply external force position-adjustable lamp cap again, said structure is simple, reliability is high, long service life.In described pivot 7, be provided with screw, described screw 8 screws in screw and coordinates with pivot 7, and said structure is compact, makes full use of structure space.
As shown in the figure, the end of axostylus axostyle 6 passes the second axis hole 5 and is positioned at shell of lamp base 1, and axostylus axostyle 6 ends are provided with draw-in groove 14, are provided with jump ring 15 in draw-in groove 14, and described elastic component 16 is fixed on axostylus axostyle 6 can not deviate from by jump ring 15.Elastic component 16 concrete structures are, elastic component 16 middle parts are evener, and evener both sides are provided with shell fragment relatively, are provided with the second through hole in the middle of evener, described axostylus axostyle 6 is arranged in the second through hole, and described jump ring 15 is by compressing fixedly elastic component 16 with evener, and shell fragment and shell of lamp base 1 inwall Elastic Contact, described shell fragment is preferably V shell fragment, good springiness and simple in structure, certain above-mentioned elastic component 16 also can select stage clip to replace, and above-mentioned to have reliability high, and simple, durable advantage is installed.
As shown in the figure, in described the second axis hole 5, be provided with moving block 17, described axostylus axostyle 6 is provided with the limited block 18 of top spline motion block 17, and when lamp holder rotates, when turning to a certain position, moving block 17 can arrive limited block 18 in top, thereby the rotation of lamp holder is stopped.Said structure has taken into full account the safety of lamp body, because have wire to be connected between lamp holder and lamp socket, and wire is to pass by the cable-through holes in the middle of regulating shaft 3, when lamp holder rotates, drives wire to rotate together, thereby avoided lamp holder inordinate rotation and wire is twisted into two parts and caused danger.
The Table lamp stand syndeton above the utility model embodiment being provided, be described in detail, applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (5)
1. Table lamp stand syndeton, it is characterized in that: comprise shell of lamp base, connecting rod and regulating shaft, described regulating shaft one end and shell of lamp base pivot joint, the described regulating shaft other end is hinged by pivot and connecting rod, described regulating shaft or connecting rod can pivot, between described regulating shaft and connecting rod, be provided with bullet pad, and bullet pad, regulating shaft and connecting rod are realized elasticity pretension by locking of pivot and screw.
2. Table lamp stand syndeton according to claim 1, it is characterized in that: described connecting rod one end is provided with journal stirrup relatively, in described journal stirrup, be provided with the first through hole, described regulating shaft is provided with the first axis hole, and be positioned between two journal stirrups, described pivot penetrates the first through hole and the first axis hole.
3. Table lamp stand syndeton according to claim 1, is characterized in that: in described pivot, be provided with screw, described screw screws in screw and coordinates with pivot.
4. Table lamp stand syndeton according to claim 2, is characterized in that: described regulating shaft is provided with adapter, and described the first axis hole is positioned on adapter, and the contact-making surface of adapter and connecting rod is provided with groove.
5. Table lamp stand syndeton according to claim 1, it is characterized in that: described shell of lamp base is provided with the second axis hole, described regulating shaft is provided with axostylus axostyle, this regulating shaft is penetrated in the second axis hole and is rotatably assorted with the second axis hole by axostylus axostyle, and axostylus axostyle is provided with the elastic component that shell of lamp base is pressed on top, and the elastic force of passing through elastic component is by shell of lamp base and regulating shaft pretension.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148417.8U CN203880646U (en) | 2014-03-28 | 2014-03-28 | Table lamp support connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148417.8U CN203880646U (en) | 2014-03-28 | 2014-03-28 | Table lamp support connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203880646U true CN203880646U (en) | 2014-10-15 |
Family
ID=51681137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420148417.8U Expired - Fee Related CN203880646U (en) | 2014-03-28 | 2014-03-28 | Table lamp support connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203880646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976520A (en) * | 2014-11-21 | 2015-10-14 | 林永勤 | Flashlight with movable adjustable flashlight head |
| CN104976522A (en) * | 2014-11-21 | 2015-10-14 | 林永勤 | Flashlight shell with two ends for lighting |
-
2014
- 2014-03-28 CN CN201420148417.8U patent/CN203880646U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976520A (en) * | 2014-11-21 | 2015-10-14 | 林永勤 | Flashlight with movable adjustable flashlight head |
| CN104976522A (en) * | 2014-11-21 | 2015-10-14 | 林永勤 | Flashlight shell with two ends for lighting |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 |