CN201093415Y - Desk lamp angle adjusting structure - Google Patents
Desk lamp angle adjusting structure Download PDFInfo
- Publication number
- CN201093415Y CN201093415Y CNU2007201826315U CN200720182631U CN201093415Y CN 201093415 Y CN201093415 Y CN 201093415Y CN U2007201826315 U CNU2007201826315 U CN U2007201826315U CN 200720182631 U CN200720182631 U CN 200720182631U CN 201093415 Y CN201093415 Y CN 201093415Y
- Authority
- CN
- China
- Prior art keywords
- stop tooth
- tooth
- desk lamp
- pole
- articulated section
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a table lamp angle adjustment structure which is mainly characterized in that the top end of a base is formed with a pin joint part, the side of the pin joint part is fixedly provided with an elastic body and a rear stop gear, wherein, the elastic body is blocked and supported between the pin joint part and the rear stop gear, in addition, the front side of the rear stop gear is meshed with a front stop gear, the front side of the front stop gear is provided with a knob, the knob is fixedly connected with a fixing wheel at the rear side of the pin joint part and is connected and provided with a support rod at the position of the front stop gear, the top end of the support rod is provided with a lamp, the support rod is fixed by using the mesh of the rear stop gear and the front stop gear, and the angle can be adjusted by only pulling the support rod.
Description
Technical field
The utility model relates to a kind of desk lamp angle adjustment structure.
Background technology
The modern is the working clan who relies on computer operation for a long time mostly; must dig-in computer screen for a long time; and computer screen is made up of the little luminous point of noncontinuity picture; computer screen itself is exactly that minute surface adds illuminator; add the irradiation of external light source; usually can cause reflective phenomenon; that is be that light is dazzled in so-called reflection; get off for a long time and will make eye-blurred and decline; there is rejuvenation in present near-sighted family; the problem of universalness; and this problem day by day seriously has been undisputable fact, and this is because the pupil when reading, causes the tired uncomfortable of eye because of the problem in the illumination; yet the data according to investigation statistics are pointed out; 43% pupil can not feel well because of the problem in the illumination when reading, and above problem all must be by means of good desk lamp to provide illumination, and the beginning can effectively be improved the health of eyesight.
Above-mentioned desk lamp comprises: a clamp, its end face is articulated with a joint, this joint can turn left and right in the clamp end face, and in the upper and lower intermediate plate of clamp, respectively be provided with a chute, one side of this chute is open shape, and in chute, respectively having a compressing tablet, this compressing tablet can be drawn via the open end of chute and be shifted out; One desk lamp body, this desk lamp body comprises a lamp socket, and this lamp socket can connect for lamp body, and this lamp socket upper cover has a lampshade, and is connected with an extension in an end of lamp socket, and this extension rear end is provided with an articulated section; The articulated section of desk lamp body is articulated on the joint, the desk lamp body not only can be done on joint outside forward and backward the moving, and can see through the drive of joint, and on clamp, do left and right rotation.
Yet above-mentioned desk lamp has following disappearance when reality is used:
1. above-mentioned desk lamp is to use coiled pipe, flexible pipe, hard tube or other flexual body as extension, for the user lamp socket is adjusted to a suitable angle, but this kind extension is after repeatedly using, present the phenomenon that is difficult for bending even distortion easily, result in the adjustment that the user is difficult to lamp socket be carried out angle again.
2. above-mentioned desk lamp also can be provided with the rotating mechanism of controlled controlling angle in addition in the articulated section of extension rear end, for the user lamp socket is adjusted to a suitable angle, but so rotating mechanism can be limited for the angular range of adjusting, and causes user's inconvenience.
The utility model content
In view of above-mentioned shortcoming, the purpose of this utility model provides a kind of desk lamp angle adjustment structure, this adjustment structure is installed with elastomer, back stop tooth and preceding stop tooth in base, and the pole of establishing light fixture in preceding stop toe joint,, and only need pull pole and can adjust angle strut fixation with the engagement that utilizes back stop tooth and preceding stop tooth.
Above-mentioned purpose of the present utility model can realize by following technical solution, a kind of desk lamp angle adjustment structure, it has a base, this base is formed with the articulated section, one side of this articulated section is installed with elastomer and back stop tooth, and this elastomer clip is between this articulated section and this back stop tooth, and a side of this back stop tooth is engaged with preceding stop tooth, a side of stop tooth is provided with knob before being somebody's turn to do, this knob is connected with fast pulley in the opposite side of this articulated section, and being equipped with pole in this preceding stop tooth, this pole is equiped with light fixture.
In a preferred embodiment of the present utility model, the articulated section of this base is formed with draw-in groove, and this back stop tooth convexes with abaculus, and this abaculus and this draw-in groove be inlay card mutually.
In a preferred embodiment of the present utility model, the articulated section side of this base convexes with cylindrical shell, and the outside of this cylindrical shell is arranged with a sleeve, sheathed this elastomer in the outside of this sleeve and this back stop tooth.
In a preferred embodiment of the present utility model, this back stop tooth is formed with tooth engaged, and should be formed with tooth engaged by preceding stop tooth, and the tooth engaged of this preceding stop tooth is meshed with the tooth engaged of this back stop tooth.
In a preferred embodiment of the present utility model, this pole is formed with pivoting part, and this pivoting part is formed with locating slot, and should before stop tooth be formed with and fasten edge, this fastens edge and combines with this locating slot.
In a preferred embodiment of the present utility model, this knob convexes with screw rod, and this fast pulley offers screw, and this screw combines with the screw rod of this knob.
In a preferred embodiment of the present utility model, this pole is equiped with joint portion, and this light fixture is equiped with joint portion, and is equiped with lamp stand in the joint portion of this light fixture, and this lamp stand combines with the joint portion of this pole.
Therefore, the utlity model has following characteristics and advantage: it is installed with elastomer, back stop tooth and preceding stop tooth at base, with strut fixation, only need pull the angle that pole can be adjusted desk lamp at any time with the engagement that utilizes back stop tooth and preceding stop tooth, easy to use.
Description of drawings
Fig. 1: schematic perspective view of the present utility model.
Fig. 2: base three-dimensional exploded view of the present utility model.
Fig. 3: base assembled sectional view of the present utility model.
Fig. 4: adjustment knob of the present utility model state diagram.
Fig. 5: adjustment pole angle state figure of the present utility model.
Description of reference numerals:
1 base, 11 articulated sections
111 draw-in grooves, 12 cylindrical shells
13 sleeves, 14 elastomers
15 back stop tooth 151 abaculus
Stop tooth before 152 tooth engaged 16
161 tooth engaged 162 fasten edge
17 knobs, 171 screw rods
18 fast pulleys, 181 screws
2 poles, 21 pivoting parts
211 locating slots, 22 joint portions
3 light fixtures, 31 joint portions
32 lamp stands
The specific embodiment
At first, please refer to shown in Figure 1ly, desk lamp angle adjustment structure of the present utility model is assembled by a base 1, a pole 2 and a light fixture 3, wherein:
The top of this base 1 is formed with an articulated section 11, the bottom of articulated section 11 is formed with a draw-in groove 111, please in the lump with reference to shown in Figure 2, the side of articulated section 11 convexes with a cylindrical shell 12, the outside of cylindrical shell 12 is arranged with a sleeve 13, the outside of sleeve 13 is arranged with an elastomer 14 and a back stop tooth 15, and elastomer 14 clips are between articulated section 11 and back stop tooth 15, then the lateral margin of stop tooth 15 convexes with an abaculus 151, the draw-in groove 111 of this abaculus 151 and 11 bottoms, articulated section is inlay card mutually, and the front side of back stop tooth 15 is formed with tooth engaged 152, stop tooth 16 before tooth engaged 152 is engaged with one, the rear side of preceding stop tooth 16 also is formed with tooth engaged 161, this tooth engaged 161 is meshed with the tooth engaged 152 of stop tooth 15 front sides, back, and the front side of preceding stop tooth 16 is formed with one and fastens edge 162, be provided with a knob 17 again in the front side of preceding stop tooth 16, the rear side of knob 17 convexes with a screw rod 171, screw rod 171 is placed through cylindrical shell 12 and is connected with a fast pulley 18, the front side of fast pulley 18 offers a screw 181, and this screw 181 combines with the screw rod 171 of the rear side of knob 17;
The bottom of this pole 2 is formed with a pivoting part 21, and the front side of pivoting part 21 is formed with a locating slot 211, and please in the lump with reference to shown in Figure 2, and the top of pole 2 is equiped with a joint portion 22, fixing this light fixture 3, and is available for users to adjust the irradiating angle of this light fixture 3;
The bottom of this light fixture 3 is equiped with a joint portion 31, and the bottom of joint portion 31 is equiped with a lamp stand 32, adjusts angle to be incorporated into this pole 2.
When implementing assembling, see also Fig. 1～Fig. 3, it is arranged at pivoting part 21 correspondences of pole 2 bottoms the articulated section 11 on base 1 top, and the front side of preceding stop tooth 16 fasten the locating slot 211 that edge 162 is fixed in pivoting part 21 front sides, and pivoting part 21 rear sides of pole 2 folders is pulled in 18 of the articulated section 11 of base 1 and fast pulleys, and the lamp stand 32 of light fixture 3 combined with the joint portion 22 on pole 2 tops, thus light fixture 3 is rotated to suitable position.
When implementing to use, see also Fig. 2～Fig. 5, can be earlier the knob 17 of base 1 be screwed, make the distance of 18 of knob 17 and fast pulleys shorten, and make articulated section 11 and 17 folded elastomers of pulling 14 of knob, back stop tooth 15 and preceding stop tooth 16 are with packing more, after the tooth engaged 152 of stop tooth 15 and preceding stop tooth 16,161 will be subjected to the pushing tow of elastomer 14 and mesh closelyr, this moment, the pole 2 of light fixture 3 bottoms was fixing state, and user's desire is when adjusting the angle of pole 2, only need pole 2 is pulled the direction of adjusting to institute's desire, the locating slot 211 that edge 162 is fixed in pivoting part 21 front sides that fastens owing to preceding stop tooth 16 front sides, make pole 2 will drive preceding stop tooth 16 and rotation together, treat that pole 2 goes to required direction and can stop to pull pole 2, the tooth engaged 152 of stop tooth 15 and preceding stop tooth 16 after this moment, 161 will mesh again, make pole 2 be fixed in this angle, see also Fig. 1, light fixture 3 also can utilize the joint portion 22 of lamp stand 32 2 ends, 31 do further angle adjustment, so that the user utilizes light fixture 3 to be engaged in every affairs.
Yet aforesaid embodiment or graphic and non-limiting fixing method of the present utility model, fitting structure or adjustment mode have suitable variation or the modification of knowing the knowledgeable usually in any affiliated technical field, all should be considered as not breaking away from patent category of the present utility model.
By above-mentioned element form with implementation as can be known, the utility model and existing structure the utlity model has following advantage in comparison:
1. the utility model is installed with elastomer and back stop tooth in base, and the elastomer clip is between articulated section and back stop tooth, then one of stop tooth side is engaged with preceding stop tooth, one side of preceding stop tooth is provided with knob, and be equipped with the pole of light fixture in preceding stop tooth, with strut fixation, and can utilize the engagement elasticity of stop tooth and preceding stop tooth after the knob adjustment with the engagement that utilizes back stop tooth and preceding stop tooth.
2. the utility model is when adjusting the pole angle, only need pole pulled to the direction of institute's desire adjustment and before driving stop tooth rotate together, treat that pole goes to required direction and can stop to pull pole, the tooth engaged of back stop tooth and preceding stop tooth will mesh again this moment, make strut fixation in this angle, and light fixture also can utilize the joint portion of lamp stand two ends to do further angle adjustment, has coml and is worth.
Claims (7)
1. desk lamp angle adjustment structure, it is characterized in that, this structure has base, and this base is formed with the articulated section, and a side of this articulated section is installed with elastomer and back stop tooth, and this elastomer clip is between this articulated section and this back stop tooth, and a side of this back stop tooth is engaged with preceding stop tooth, and a side of this preceding stop tooth is provided with knob, and this knob is connected with fast pulley in the opposite side of this articulated section, and being equipped with pole in this preceding stop tooth, this pole is equiped with light fixture.
2. desk lamp angle adjustment structure as claimed in claim 1 is characterized in that the articulated section of this base is formed with draw-in groove, and this back stop tooth convexes with abaculus, and this abaculus and this draw-in groove be inlay card mutually.
3. desk lamp angle adjustment structure as claimed in claim 1 is characterized in that the articulated section side of this base convexes with cylindrical shell, and the outside of this cylindrical shell is arranged with a sleeve, sheathed this elastomer in the outside of this sleeve and this back stop tooth.
4. desk lamp angle adjustment structure as claimed in claim 1 is characterized in that this back stop tooth is formed with tooth engaged, and should be formed with tooth engaged by preceding stop tooth, and the tooth engaged of this preceding stop tooth is meshed with the tooth engaged of this back stop tooth.
5. desk lamp angle adjustment structure as claimed in claim 1 is characterized in that this pole is formed with pivoting part, and this pivoting part is formed with locating slot, and should before stop tooth be formed with and fasten edge, this fastens edge and combines with this locating slot.
6. desk lamp angle adjustment structure as claimed in claim 1 is characterized in that this knob convexes with screw rod, and this fast pulley offers screw, and this screw combines with the screw rod of this knob.
7. desk lamp angle adjustment structure as claimed in claim 1 is characterized in that this pole is equiped with joint portion, and this light fixture is equiped with joint portion, and is equiped with lamp stand in the joint portion of this light fixture, and this lamp stand combines with the joint portion of this pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201826315U CN201093415Y (en) | 2007-10-17 | 2007-10-17 | Desk lamp angle adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201826315U CN201093415Y (en) | 2007-10-17 | 2007-10-17 | Desk lamp angle adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201093415Y true CN201093415Y (en) | 2008-07-30 |
Family
ID=39901383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201826315U Expired - Fee Related CN201093415Y (en) | 2007-10-17 | 2007-10-17 | Desk lamp angle adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201093415Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374503A (en) * | 2011-12-01 | 2012-03-14 | 天宝电子（惠州）有限公司 | Light projection angle adjusting structure of lamp |
| CN103225617A (en) * | 2013-04-16 | 2013-07-31 | 广东金莱特电器股份有限公司 | Electric fan with adjustable pitching angle |
| CN103375709A (en) * | 2012-04-28 | 2013-10-30 | 海洋王照明科技股份有限公司 | Illuminating lamp |
| CN106594570A (en) * | 2016-12-01 | 2017-04-26 | 曹云霞 | Joint mechanism |
-
2007
- 2007-10-17 CN CNU2007201826315U patent/CN201093415Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374503A (en) * | 2011-12-01 | 2012-03-14 | 天宝电子（惠州）有限公司 | Light projection angle adjusting structure of lamp |
| CN103375709A (en) * | 2012-04-28 | 2013-10-30 | 海洋王照明科技股份有限公司 | Illuminating lamp |
| CN103225617A (en) * | 2013-04-16 | 2013-07-31 | 广东金莱特电器股份有限公司 | Electric fan with adjustable pitching angle |
| CN103225617B (en) * | 2013-04-16 | 2015-06-24 | 广东金莱特电器股份有限公司 | Electric fan with adjustable pitching angle |
| CN106594570A (en) * | 2016-12-01 | 2017-04-26 | 曹云霞 | Joint mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080730 Termination date: 20091117 |