CN2909987Y - Connection structure of active boards and trunk cross bar for passed trunk on screen - Google Patents
Connection structure of active boards and trunk cross bar for passed trunk on screen Download PDFInfo
- Publication number
- CN2909987Y CN2909987Y CN 200620055872 CN200620055872U CN2909987Y CN 2909987 Y CN2909987 Y CN 2909987Y CN 200620055872 CN200620055872 CN 200620055872 CN 200620055872 U CN200620055872 U CN 200620055872U CN 2909987 Y CN2909987 Y CN 2909987Y
- Authority
- CN
- China
- Prior art keywords
- cross bar
- trunk
- portable plate
- screen
- draw
- 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 - Lifetime
Links
- 239000007787 solid Substances 0.000 claims description 13
- 239000011800 void material Substances 0.000 abstract 2
- 239000012467 final product Substances 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a connection structure of active boards and trunk cross bar for passed trunk on screen, wherein, one end of the slot of a trunk cross bar (1) shows an inward hook shape (3); the connecting end of an active board (2) is provided with a hook (4) coordinated with the inward hook shape (3); a void (6) is between the end of the inward hook shape (3) and the inner sidewall of the slot; a retaining part (5) is arranged on the upper wall in the slot corresponding to the void (6). Compared with the prior art, the utility model has the advantages of that the unfolded active boards can be kept in horizontality and the operation is more convenient.
Description
Technical field
The utility model relates to a kind of syndeton of section bar, the syndeton of the portable plate of crossed beam trunking and wire casing cross bar on particularly a kind of screen.
Background technology
In order to make working environment in good order, usually on screen, all dispose crossed beam trunking, in use, the staff need open the portable plate of crossed beam trunking and carry out the line operation, because the arc surface of the link of this portable plate is connected with the circular arc draw-in groove of wire casing cross bar, can hang downwards after making portable plate open, portable plate can not remain on level, hinder one's work personnel's normal running is used inconvenient.
Summary of the invention
The purpose of this utility model provides a kind of portable plate of opening that can make and remains on level, uses the portable plate of crossed beam trunking on the screen more easily and the syndeton of wire casing cross bar.
The purpose of this utility model is to realize like this, it is that draw-in groove one end of wire casing cross bar is interior hook solid, the portable plate link has the crotch that matches with interior hook solid, between the end of interior hook solid and the draw-in groove madial wall space is arranged, and the corresponding gap of upper wall is provided with gear in the draw-in groove.
The utility model makes portable plate open or closed convenience because the crotch of portable plate link is to be nested with on the interior hook solid of wire casing cross bar to match; Also owing to the end of interior hook solid and the space between the draw-in groove madial wall, to lower slider, the gear of upper wall withstands the link of portable plate to its crotch in the draw-in groove along the space when portable plate is opened, and the free end of portable plate just can not hang downwards, uses more convenient.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment
Fig. 2 is utility model example structure vertical view (portable plate is a closure state)
Fig. 3 is utility model example structure vertical view (portable plate is an open mode)
Among the figure: hook solid 4 crotches 5 gears 6 spaces in 1 wire casing cross bar, 2 portable plates 3
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, there is draw-in groove at the two ends of present embodiment wire casing cross bar 1, draw-in groove one end is interior hook solid 3, two portable plate 2 links have the crotch 4 that matches with interior hook solid 3 respectively, between the end of interior hook solid 3 and the draw-in groove madial wall space 6 is arranged, 6 places, the corresponding space of upper wall are provided with gear 5 in the draw-in groove.Described gear 5 can be a fin.During assembling, the crotch 4 of two portable plate 2 links is nested with respectively on the interior hook solid 3 of wire casing cross bar two ends draw-in groove gets final product.If will open portable plate, only need the free end of portable plate is upwards lifted, to lower slider, the gear of upper wall withstands the link of portable plate to the crotch of portable plate link in the draw-in groove along the draw-in groove space, portable plate just remains on level, the personnel's that can not hinder one's work line operation.
Claims (2)
1, the syndeton of the portable plate of crossed beam trunking and wire casing cross bar on a kind of screen, it is characterized in that: draw-in groove one end of wire casing cross bar (1) is interior hook solid (3), portable plate (2) link has the crotch (4) that matches with interior hook solid (3), space (6) is arranged between the end of interior hook solid (3) and the draw-in groove madial wall, and gear (5) is located to be provided with in the corresponding space of upper wall (6) in the draw-in groove.
2, the syndeton of the portable plate of crossed beam trunking and wire casing cross bar on the screen according to claim 1 is characterized in that: described gear (5) is a fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620055872 CN2909987Y (en) | 2006-03-03 | 2006-03-03 | Connection structure of active boards and trunk cross bar for passed trunk on screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620055872 CN2909987Y (en) | 2006-03-03 | 2006-03-03 | Connection structure of active boards and trunk cross bar for passed trunk on screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2909987Y true CN2909987Y (en) | 2007-06-13 |
Family
ID=38131851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620055872 Expired - Lifetime CN2909987Y (en) | 2006-03-03 | 2006-03-03 | Connection structure of active boards and trunk cross bar for passed trunk on screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2909987Y (en) |
-
2006
- 2006-03-03 CN CN 200620055872 patent/CN2909987Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANHAI XINDA GAOFAN INDUSTRY CO., LTD., FUSHAN CIT Free format text: FORMER OWNER: HE GUANGRONG Effective date: 20090626 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090626 Address after: 3, Xingye North Road, lion Town, Nanhai District, Guangdong City, Foshan Province, China: 528225 Patentee after: Foshan City Nanhai Xinda Clover Industry Co., Ltd. Address before: Guangdong Province, Nanhai District of Foshan City, Shishan large eddy Tang Industrial Zone Xinda GAOFAN Industrial Co. Ltd., zip code: 528225 Patentee before: He Guangrong |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070613 |
|
| EXPY | Termination of patent right or utility model |