CN202392578U - Desk lamp capable of adjusting height - Google Patents
Desk lamp capable of adjusting height Download PDFInfo
- Publication number
- CN202392578U CN202392578U CN2011205543294U CN201120554329U CN202392578U CN 202392578 U CN202392578 U CN 202392578U CN 2011205543294 U CN2011205543294 U CN 2011205543294U CN 201120554329 U CN201120554329 U CN 201120554329U CN 202392578 U CN202392578 U CN 202392578U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- desk lamp
- connecting block
- spring
- height
- 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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- 239000000203 mixture Substances 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 1
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a desk lamp capable of adjusting the height. The desk lamp comprises a base, a first connection block connected with the base in a rotatable manner, a first connection rod connected with the first connection block in a rotatable manner, a second connection block connected with the first connection rod in a rotatable manner, a second connection rod connected with the second connection block in a rotatable manner, a lamp cap, a third connection block and a third connection rod, wherein the third connection rod is connected with the third connection block in a rotatable manner and fixedly connected with the lamp cap. Therefore, the desk lamp capable of adjusting the height has the advantages of simple structure, large height adjustment range and relatively low cost, and the desk lamp can be positioned firmly.
Description
Technical Field
The utility model relates to a desk lamp, more exactly a height-adjustable's desk lamp.
Background
The height-adjustable desk lamp in the prior art is inconvenient in height adjustment, not stable enough in height positioning, easy to shake, small in height adjustment range and inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists to a simple structure is provided, the altitude mixture control scope is big, and the location is firm, the lower height-adjustable's of cost desk lamp.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a height-adjustable's desk lamp, the desk lamp include a base, one with the base rotate the first connecting block of connecting, one with the first connecting block rotate the head rod of connecting, one rotate the second connecting block of being connected with the head rod, one rotate the second connecting rod of being connected and a lamp holder with the second connecting block, the desk lamp still include a third connecting block and a third connecting rod, the third connecting rod with the third connecting block rotate and connect, the third connecting rod with lamp holder fixed connection.
As the preferred embodiment of the present invention, the desk lamp further comprises a fourth connecting rod and a first spring, the two ends of the fourth connecting rod are respectively connected to the first connecting block (and the second connecting block is rotatably connected to the first connecting block, the one end of the first spring is rotatably connected to the first connecting block, and the other end of the first spring is connected to the middle of the fourth connecting rod.
As the utility model discloses the embodiment of preferred, the desk lamp still include a fifth connecting rod, the both ends of fifth connecting rod respectively with the second connecting block and the third connecting block rotate and connect, the fifth connecting rod with the mutual parallel arrangement of second connecting rod.
As the preferred embodiment of the present invention, the desk lamp further comprises a second spring, one end of the second spring is connected to the end of the second connecting rod, and the other end of the second spring is connected to the middle of the fifth connecting rod.
Therefore the utility model discloses a height-adjustable's advantage is, simple structure, and the altitude mixture control scope is big, and the location is firm, the lower height-adjustable's of cost desk lamp.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the height-adjustable desk lamp of the present invention;
FIG. 2 is a schematic perspective view of the height adjustable desk lamp shown in FIG. 1 from another viewing angle;
wherein,
1. a base; 10. a third connecting block; 11. a third connecting rod; 12. a lamp cap;
2. a first connection block; 3. a first connecting rod; 4. a fourth connecting rod; 5. a first spring;
6. a second connecting block; 7. a second connecting rod; 8. a fifth connecting rod; 9. a second spring.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
The utility model provides a simple structure, the altitude mixture control scope is big, and the location is firm, the lower height-adjustable's of cost desk lamp.
As shown in fig. 1 and fig. 2, a height-adjustable desk lamp includes a base 1, a first connecting block 2 rotatably connected to the base 1, a first connecting rod 3 rotatably connected to the first connecting block 2, a second connecting block 6 rotatably connected to the first connecting rod 3, a second connecting rod 7 rotatably connected to the second connecting block 6, and a lamp cap 12, and further includes a third connecting block 10 and a third connecting rod 11, the third connecting rod 11 rotatably connected to the third connecting block 10, and the third connecting rod 11 fixedly connected to the lamp cap 12.
The desk lamp further comprises a fourth connecting rod 4 and a first spring 5, two ends of the fourth connecting rod 4 are respectively rotatably connected with the first connecting block 2 and the second connecting block 6, one end of the first spring 5 is rotatably connected with the first connecting block 2, and the other end of the first spring 5 is connected with the middle of the fourth connecting rod 4.
The desk lamp further comprises a fifth connecting rod 8, two ends of the fifth connecting rod 8 are respectively rotatably connected with the second connecting block 6 and the third connecting block 10, and the fifth connecting rod 8 and the second connecting rod 7 are arranged in parallel.
The desk lamp further comprises a second spring 9, one end of the second spring 9 is connected with the end part of the second connecting rod 7, and the other end of the second spring 9 is connected with the middle part of the fifth connecting rod 8.
The design idea of the present invention is described above with only one embodiment, and the present invention can be expanded to connect more function modules externally at the same time when the system allows, thereby expanding the functions thereof to the maximum.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (4)
1. The utility model provides a height-adjustable's desk lamp, the desk lamp include a base (1), one with base (1) rotate first connecting block (2) of connecting, one with first connecting block (2) rotate head rod (3) of connecting, one rotate second connecting block (6) of being connected with head rod (2), one rotate second connecting rod (7) and a lamp holder (12) of being connected with second connecting block (6), a characterized in that, the desk lamp still include a third connecting block (10) and a third connecting rod (11), third connecting rod (11) with third connecting block (10) rotate and connect, third connecting rod (11) with lamp holder (12) fixed connection.
2. The desk lamp with adjustable height as claimed in claim 1, wherein the desk lamp further comprises a fourth connecting rod (4) and a first spring (5), two ends of the fourth connecting rod (4) are respectively rotatably connected with the first connecting block ((2) and the second connecting block (6), one end of the first spring (5) is rotatably connected with the first connecting block (2), and the other end of the first spring (5) is connected with the middle part of the fourth connecting rod (4).
3. The desk lamp with adjustable height as claimed in claim 2, wherein the desk lamp further comprises a fifth connecting rod (8), two ends of the fifth connecting rod (8) are respectively rotatably connected with the second connecting block (6) and the third connecting block (10), and the fifth connecting rod (8) and the second connecting rod (7) are arranged in parallel.
4. A height adjustable desk lamp as claimed in claim 3, wherein said desk lamp further comprises a second spring (9), one end of said second spring (9) is connected to the end of said second connecting rod (7), and the other end of said second spring (9) is connected to the middle of said fifth connecting rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205543294U CN202392578U (en) | 2011-12-27 | 2011-12-27 | Desk lamp capable of adjusting height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205543294U CN202392578U (en) | 2011-12-27 | 2011-12-27 | Desk lamp capable of adjusting height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202392578U true CN202392578U (en) | 2012-08-22 |
Family
ID=46667503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205543294U Expired - Fee Related CN202392578U (en) | 2011-12-27 | 2011-12-27 | Desk lamp capable of adjusting height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202392578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654097A (en) * | 2014-06-18 | 2015-05-27 | 潘军铁 | Desk lamp |
-
2011
- 2011-12-27 CN CN2011205543294U patent/CN202392578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654097A (en) * | 2014-06-18 | 2015-05-27 | 潘军铁 | Desk lamp |
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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: 20120822 Termination date: 20121227 |