CN103022918B - Drawing-out type low voltage switch cabinet drawer extracts effort-saving mechanism out - Google Patents
Drawing-out type low voltage switch cabinet drawer extracts effort-saving mechanism out Download PDFInfo
- Publication number
- CN103022918B CN103022918B CN201210310975.5A CN201210310975A CN103022918B CN 103022918 B CN103022918 B CN 103022918B CN 201210310975 A CN201210310975 A CN 201210310975A CN 103022918 B CN103022918 B CN 103022918B
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- China
- Prior art keywords
- drawer
- laborsaving handle
- drawer panel
- panel
- dodge gate
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Abstract
Drawing-out type low voltage switch cabinet drawer disclosed by the invention extracts effort-saving mechanism out, and comprise drawer, it also comprises: one is arranged on the laborsaving handle patchhole on drawer panel; One movable door mechanism, it comprises: axle to be located on drawer panel and to be positioned at the L shape dodge gate of drawer panel, and this L shape dodge gate has one in order to the shielding part that hides laborsaving handle patchhole and the connecting portion be connected with connecting plate; One to be arranged on drawer panel and rotatable enabling knob; One is fixed on the connecting lever on enabling knob the inner; One end is connected with the connecting portion end of L shape dodge gate, the connecting plate that the other end is connected with connecting lever; The laborsaving handle of one one-tenth 7 word shape; One is arranged on the baffle plate in drawer; One is opened in the through hole on drawer-bottom board; One is arranged on the support between drawer rail, and what support end support being provided with laborsaving handle inserted puts forth effort groove; Put forth effort groove corresponding with lead to the hole site.The present invention is compared with the drawer force-increasing mechanism in existing draw-out type low voltage switch cabinet, and structure is simple, easy to operate.
Description
Technical field
The present invention relates to draw-out type low voltage switch cabinet technical field, particularly drawing-out type low voltage switch cabinet drawer extracts effort-saving mechanism out.
Background technology
The draw-out type low voltage switch cabinet of current production and use, its power supply is all be fixed on device by the drawer of distributor into and out of two contacts of line, and the connection of two contacts and distribution line, to be separated be complete by ability push-and-pull drawer, firmly large, vibrations are large.If the electric component of configuration in drawer is too much, drawer can be caused very heavy, cannot extract out.There is human hair to understand a variety of drawer step-up system for this reason, save the strength of drawer pull-out, but these step-up system complex structures, and cost is high.
Summary of the invention
Technical problem to be solved by this invention is to provide the drawing-out type low voltage switch cabinet drawer that a kind of structure is simple, cost is low to extract effort-saving mechanism out for the deficiency existing for prior art.
Technical problem to be solved by this invention can be achieved through the following technical solutions:
Drawing-out type low voltage switch cabinet drawer extracts effort-saving mechanism out, comprises drawer, it is characterized in that, also comprise:
One is arranged on the laborsaving handle patchhole on drawer panel;
One movable door mechanism, described movable door mechanism comprises:
Axle to be located on drawer panel and to be positioned at the L shape dodge gate of drawer panel, and this L shape dodge gate has one in order to the shielding part that hides laborsaving handle patchhole and the connecting portion be connected with connecting plate;
One to be arranged on described drawer panel and rotatable enabling knob;
One is fixed on the connecting lever on described enabling knob the inner;
One end is connected with the connecting portion end of described L shape dodge gate, the connecting plate that the other end is connected with described connecting lever;
The laborsaving handle of one one-tenth 7 word shape, this laborsaving handle has a support end and an afterburning end;
One to be arranged in drawer and the baffle plate being positioned at position in the drawer direction of motion in order to limit laborsaving handle be fixed on drawer-bottom board;
One is opened in the through hole on drawer-bottom board, and this through hole is positioned at the side of baffle-panels to drawer panel;
One to be arranged between drawer rail and support between described baffle plate and drawer panel, and what the support end described support being provided with described laborsaving handle inserted puts forth effort groove; It is described that to put forth effort groove corresponding with described lead to the hole site.
In a preferred embodiment of the invention, described drawer panel is also hinged with a slip lid, described slip lid is positioned at the outside of drawer panel, jointly or separately covers the laborsaving handle patchhole on drawer panel with the shielding part of L shape dodge gate.
Owing to have employed technical scheme as above, operation principle of the present invention is: when needing to extract drawer out, first the enabling knob in movable door mechanism is rotated, enabling knob drives connecting lever to rotate, connecting lever drives L shape dodge gate to rotate by connecting plate again, shielding part in L shape dodge gate rotates an angle, labor-saving opening handle patchhole.After enabling knob puts in place, push slip lid aside, laborsaving handle is inserted into laborsaving handle insert in the hole, under the restriction of drawer Internal baffle, the support end of laborsaving handle is inserted by the laborsaving handle that the through hole on drawer-bottom board is inserted in support to be puted forth effort in groove, then presses down the reinforcing end of laborsaving handle, relies on lever force-saving principle, laborsaving handle acts on drawer panel and power supply is separated with distribution line into and out of two contacts of line, and last just can pull-out by drawer like a cork takes out laborsaving handle.After pushing drawer, rotate backward enabling knob.
The present invention is compared with the drawer force-increasing mechanism in existing draw-out type low voltage switch cabinet, and structure is simple, easy to operate.Enabling knob of the present invention can support the use with drawer interlocking mechanism in addition, realizes mechanical electric interlocking.
Accompanying drawing explanation
Fig. 1 is the front schematic view of drawing-out type low voltage switch cabinet drawer of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is the A direction view of Fig. 2.
Fig. 5 is that drawing-out type low voltage switch cabinet drawer of the present invention extracts effort-saving mechanism operation first step view out.
Fig. 6 is that drawing-out type low voltage switch cabinet drawer of the present invention extracts effort-saving mechanism operation second step view out.
Fig. 7 is that drawing-out type low voltage switch cabinet drawer of the present invention extracts effort-saving mechanism operation the 3rd step view out.
Fig. 8 is that drawing-out type low voltage switch cabinet drawer of the present invention extracts effort-saving mechanism operation the 4th step view out.
Embodiment
The present invention is further described below in conjunction with the drawings and specific embodiments.
See Fig. 1 to Fig. 4, the drawing-out type low voltage switch cabinet drawer provided in figure extracts effort-saving mechanism out, and comprise drawer 100, drawer 100 has a drawer panel 110,100, whole drawer is placed on drawer rail 200, and that drawer 100 just can be twitched along drawer rail 200 back and forth like this.
A laborsaving handle patchhole 111 is offered in position on the lower side, the middle part of drawer panel 110.
This drawing-out type low voltage switch cabinet drawer movable door mechanism extracted out in effort-saving mechanism comprises an axle and to be located on drawer panel 110 and the L shape dodge gate 310, enabling knob 330, connecting lever 340, the connecting plate 320 that are positioned at drawer panel 110.This L shape dodge gate 310 has one in order to the shielding part 311 that hides laborsaving handle patchhole 111 and the connecting portion 312 be connected with connecting plate 320; Enabling knob 330 is arranged on drawer panel 110, is fixed with connecting lever 340 in the inner of enabling knob 330, and connecting lever 340 is hinged with one end of connecting plate 320, and the other end and the connecting portion 312 of connecting plate 320 are hinged.Such rotation enabling knob 330, drives L shape dodge gate 310 to rotate by connecting lever 340, connecting plate 320, makes the shielding part 311 on L shape dodge gate 310 cover or open laborsaving handle patchhole 111.On drawer panel 110, be also hinged with a slip lid 350 in addition, slip lid 350 is positioned at the outside of drawer panel 110, jointly or separately covers the laborsaving handle patchhole 111 on drawer panel 110 with the shielding part 311 of L shape dodge gate 310.
This drawing-out type low voltage switch cabinet drawer laborsaving handle extracted out in effort-saving mechanism is the laborsaving handle 400 of one 7 word shapes, and the laborsaving handle 400 of this 7 word shape has support end 410 and an afterburning end 420.
Drawer-bottom board 120 in drawer 100 is provided with a baffle plate 510 near drawer panel 110 position, and the drawer-bottom board 120 of baffle plate 510 front (baffle plate 510 is towards the side of drawer panel 110) offers a through hole 121.
Between drawer rail 200, be provided with a support 610, the position of support 610 between baffle plate 510 and drawer panel 110, what the support end 410 support 610 is provided with for laborsaving handle 400 inserted puts forth effort groove 611.The position of putting forth effort groove 611 is corresponding with the position of through hole 121.
When needing to extract drawer out, first the enabling knob 330 in movable door mechanism is rotated, enabling knob 330 drives connecting lever 340 to rotate, connecting lever 340 drives L shape dodge gate 310 to rotate by connecting plate 320 again, shielding part 311 in L shape dodge gate 310 rotates an angle, labor-saving opening handle patchhole 111 (see Fig. 4).
After enabling knob 330 rotate in place, push slip lid 350 aside (see Fig. 5, laborsaving handle 400 is inserted in laborsaving handle patchhole 111 (see Fig. 6), under the restriction of drawer 100 Internal baffle, the support end 410 of laborsaving handle 400 is inserted by the laborsaving handle that the through hole on drawer-bottom board is inserted in support puts forth effort (see Fig. 7) in groove, then the reinforcing end 420 (see Fig. 8) of laborsaving handle 400 is pressed down, rely on lever force-saving principle, laborsaving handle 400 acts on drawer panel 110 and power supply is entered, two contacts of outlet are separated with distribution line, last just can pull-out by drawer like a cork takes out laborsaving handle.After pushing drawer, rotate backward enabling knob.
The present invention is compared with the drawer force-increasing mechanism in existing draw-out type low voltage switch cabinet, and structure is simple, easy to operate.Enabling knob of the present invention can support the use with drawer interlocking mechanism in addition, realizes mechanical electric interlocking.
Claims (2)
1. drawing-out type low voltage switch cabinet drawer extracts effort-saving mechanism out, comprises drawer, it is characterized in that, also comprise:
One is arranged on the laborsaving handle patchhole on drawer panel;
One movable door mechanism, described movable door mechanism comprises:
Axle to be located on drawer panel and to be positioned at the L shape dodge gate of drawer panel, and this L shape dodge gate has one in order to the shielding part that hides laborsaving handle patchhole and the connecting portion be connected with connecting plate;
One to be arranged on described drawer panel and rotatable enabling knob;
One is fixed on the connecting lever on described enabling knob the inner;
One end is connected with the connecting portion end of described L shape dodge gate, the connecting plate that the other end is connected with described connecting lever;
The laborsaving handle of one one-tenth 7 word shape, this laborsaving handle has a support end and an afterburning end;
One to be arranged in drawer and the baffle plate being positioned at position in the drawer direction of motion in order to limit laborsaving handle be fixed on drawer-bottom board;
One is opened in the through hole on drawer-bottom board, and this through hole is positioned at the side of baffle-panels to drawer panel;
One to be arranged between drawer rail and support between described baffle plate and drawer panel, and what the support end described support being provided with described laborsaving handle inserted puts forth effort groove; It is described that to put forth effort groove corresponding with described lead to the hole site.
2. drawing-out type low voltage switch cabinet drawer as claimed in claim 1 extracts effort-saving mechanism out, it is characterized in that, described drawer panel is also hinged with a slip lid, and described slip lid is positioned at the outside of drawer panel, jointly covers the laborsaving handle patchhole on drawer panel with the shielding part of L shape dodge gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210310975.5A CN103022918B (en) | 2012-08-28 | 2012-08-28 | Drawing-out type low voltage switch cabinet drawer extracts effort-saving mechanism out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210310975.5A CN103022918B (en) | 2012-08-28 | 2012-08-28 | Drawing-out type low voltage switch cabinet drawer extracts effort-saving mechanism out |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103022918A CN103022918A (en) | 2013-04-03 |
| CN103022918B true CN103022918B (en) | 2015-07-29 |
Family
ID=47971190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210310975.5A Expired - Fee Related CN103022918B (en) | 2012-08-28 | 2012-08-28 | Drawing-out type low voltage switch cabinet drawer extracts effort-saving mechanism out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103022918B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786307A (en) * | 2020-08-03 | 2020-10-16 | 常州新苑星电器有限公司 | Three-position positioning interlocking mechanism traction locking plate anti-misoperation force increasing mechanism, assembly and drawer unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2034388C1 (en) * | 1992-07-17 | 1995-04-30 | Конструкторское бюро транспортного машиностроения | Switching device |
| CN1695278A (en) * | 2002-01-30 | 2005-11-09 | 西门子公司 | Withdrawable unit for a switch device with auxiliary disconnector contacts |
| CN2938498Y (en) * | 2006-03-07 | 2007-08-22 | 常州华冠信龙电器有限公司 | Safety locking mechanism of metal armoured movable switch cabinet |
| CN201298686Y (en) * | 2008-10-29 | 2009-08-26 | 福建森达电气有限公司 | Simple drawer interlocking device for drawer type switch cabinet |
| CN201303226Y (en) * | 2008-11-25 | 2009-09-02 | 四川电器集团有限公司 | Railway special-purpose single phase hexafluoride sulfur circuit breaker |
| CN202840326U (en) * | 2012-08-28 | 2013-03-27 | 上海昊德电气有限公司 | Laborsaving mechanism for withdrawing drawer of draw-out type low voltage switch cabinet |
-
2012
- 2012-08-28 CN CN201210310975.5A patent/CN103022918B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2034388C1 (en) * | 1992-07-17 | 1995-04-30 | Конструкторское бюро транспортного машиностроения | Switching device |
| CN1695278A (en) * | 2002-01-30 | 2005-11-09 | 西门子公司 | Withdrawable unit for a switch device with auxiliary disconnector contacts |
| CN2938498Y (en) * | 2006-03-07 | 2007-08-22 | 常州华冠信龙电器有限公司 | Safety locking mechanism of metal armoured movable switch cabinet |
| CN201298686Y (en) * | 2008-10-29 | 2009-08-26 | 福建森达电气有限公司 | Simple drawer interlocking device for drawer type switch cabinet |
| CN201303226Y (en) * | 2008-11-25 | 2009-09-02 | 四川电器集团有限公司 | Railway special-purpose single phase hexafluoride sulfur circuit breaker |
| CN202840326U (en) * | 2012-08-28 | 2013-03-27 | 上海昊德电气有限公司 | Laborsaving mechanism for withdrawing drawer of draw-out type low voltage switch cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103022918A (en) | 2013-04-03 |
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| PB01 | Publication | ||
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Granted publication date: 20150729 Termination date: 20170828 |