CN103022918A - Drawer extraction force-saving mechanism of extraction type low-voltage switch cabinet - Google Patents
Drawer extraction force-saving mechanism of extraction type low-voltage switch cabinet Download PDFInfo
- Publication number
- CN103022918A CN103022918A CN2012103109755A CN201210310975A CN103022918A CN 103022918 A CN103022918 A CN 103022918A CN 2012103109755 A CN2012103109755 A CN 2012103109755A CN 201210310975 A CN201210310975 A CN 201210310975A CN 103022918 A CN103022918 A CN 103022918A
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- drawer
- force
- drawer panel
- panel
- laborsaving handle
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Abstract
The invention discloses a drawer extraction force-saving mechanism of an extraction type low-voltage switch cabinet. The drawer extraction force-saving mechanism comprises a drawer and also comprises a force-saving handle insertion hole arranged in a drawer panel, a movable door mechanism, a rotatable door opening knob arranged on the drawer panel, a connecting lever fixed on the inner end of the door opening knob, a connecting plate, a 7-shaped force-saving handle, a baffle plate arranged in the drawer, a through hole arranged in a drawer bottom plate and a support member arranged between drawer rails, wherein the movable door mechanism comprises an L-shaped movable door arranged on the drawer panel through a shaft and positioned in the drawer panel, the L-shaped movable door is provided with a covering part used for covering the force-saving handle insertion hole and a connecting part connected with the connecting plate, one end of the connecting plate is connected with the tail end of the connecting part of the L-shaped movable door, the other end of the connecting plate is connected with the connecting lever, a force-applying groove in which the fulcrum end of the force-saving handle is inserted is arranged in the support member, and corresponds to the through hole. Compared with the drawer force-increasing mechanism in the existing extraction type low-voltage switch cabinet, the drawer extraction force-saving mechanism has the advantages of simple structure and convenience for operation.
Description
Technical field
The present invention relates to the draw-out type low voltage switch cabinet technical field, particularly drawing-out type low voltage switch cabinet drawer is extracted effort-saving mechanism out.
Background technology
The draw-out type low voltage switch cabinet of at present producing and using, its power supply all is to be fixed on the drawer of device by distributor into and out of two contacts of line, the connection of two contacts and distribution line, to separate be to finish by ability push-and-pull drawer, firmly large, vibrations are large.If the electric component of configuration is too much in the drawer, can cause drawer very heavy, can't extract out.There is human hair to understand a variety of drawer step-up systems for this reason, saves the strength that drawer is pulled 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 a kind of drawing-out type low voltage switch cabinet drawer simple in structure, that cost is low to extract effort-saving mechanism out for the existing deficiency of 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 is extracted effort-saving mechanism out, comprises drawer, it is characterized in that, also comprises:
One is arranged on the laborsaving handle patchhole on the drawer panel;
One movable door mechanism, described movable door mechanism comprises:
Axle is located on the drawer panel and is positioned at the L shaped dodge gate of drawer panel, and this L shaped dodge gate has one in order to the shielding part that hides laborsaving handle patchhole and the connecting portion that is connected with connecting plate;
One is installed on the described drawer panel and the rotatable knob that opens the door;
One is fixed on the connecting lever on the described knob the inner of opening the door;
One end is connected the connecting plate that the other end is connected with described connecting lever with the connecting portion of described L shaped dodge gate is terminal;
The laborsaving handle of one one-tenth 7 word shape, this laborsaving handle have a support end and an afterburning end;
One is arranged in the drawer and is fixed on the baffle plate that is positioned at position on the drawer direction of motion in order to limit laborsaving handle on the drawer-bottom board;
One is opened in the through hole on the drawer-bottom board, and this through hole is positioned at baffle-panels to a side of drawer panel;
One is arranged on the part between the drawer rail and between described baffle plate and drawer panel, is provided with the groove of putting forth effort that the support end of described laborsaving handle inserts on described part; It is described that to put forth effort groove corresponding with described lead to the hole site.
In a preferred embodiment of the invention, also be hinged with a slip lid on described drawer panel, described slip lid is positioned at the outside of drawer panel, jointly or separately covers laborsaving handle patchhole on the drawer panel with the shielding part of L shaped dodge gate.
Owing to adopted technical scheme as above, operation principle of the present invention is: when needing to extract drawer out, at first rotate the knob that opens the door in the movable door mechanism, the knob that opens the door drives connecting lever and rotates, connecting lever drives L shaped dodge gate by connecting plate again and rotates, shielding part in the L shaped dodge gate rotates an angle, labor-saving opening handle patchhole.After the knob of opening the door puts in place, push slip lid aside, laborsaving handle is inserted into laborsaving handle to insert in the hole, under the restriction of drawer Internal baffle, the support end of laborsaving handle is puted forth effort in the groove by the laborsaving handle insertion that the through hole on the drawer-bottom board is inserted on the part, then presses down the reinforcing end of laborsaving handle, relies on the lever force-saving principle, laborsaving handle acts on power supply is separated with distribution line into and out of two contacts of line, just can like a cork drawer be pulled out at last and take out laborsaving handle.After pushing drawer, the backward rotation knob that opens the door gets final product.
The present invention compares with the drawer force-increasing mechanism in the existing draw-out type low voltage switch cabinet, and is simple in structure, easy to operate.The knob that opens the door of the present invention can support the use with drawer interlocking mechanism in addition, realizes the mechanical electric interlocking.
Description of drawings
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 that the A of Fig. 2 is to view.
Fig. 5 is that drawing-out type low voltage switch cabinet drawer of the present invention is extracted effort-saving mechanism operation first step view out.
Fig. 6 is that drawing-out type low voltage switch cabinet drawer of the present invention is extracted effort-saving mechanism operation second step view out.
Fig. 7 is that drawing-out type low voltage switch cabinet drawer extraction effort-saving mechanism of the present invention operates the 3rd step view.
Fig. 8 is that drawing-out type low voltage switch cabinet drawer extraction effort-saving mechanism of the present invention operates the 4th step view.
Embodiment
Further describe the present invention below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1 to Fig. 4, the drawing-out type low voltage switch cabinet drawer that provides among the figure is extracted effort-saving mechanism out, comprises drawer 100, and drawer 100 has a drawer panel 110,100 in whole drawer is placed on the drawer rail 200, and that drawer 100 just can be twitched back and forth along drawer rail 200 like this.
Middle part at drawer panel 110 offers a laborsaving handle patchhole 111 in the position on the lower side.
This drawing-out type low voltage switch cabinet drawer is extracted movable door mechanism in effort-saving mechanism out and is comprised that an axle is located on the drawer panel 110 and is positioned at the L shaped dodge gate 310 of drawer panel 110, the knob 330 that opens the door, connecting lever 340, connecting plate 320.This L shaped dodge gate 310 has one in order to the shielding part 311 that hides laborsaving handle patchhole 111 and the connecting portion 312 that is connected with connecting plate 320; The knob 330 that opens the door is installed on the drawer panel 110, is fixed with connecting lever 340 in the inner of the knob 330 that opens the door, and connecting lever 340 is hinged with an end of connecting plate 320, and the other end of connecting plate 320 and connecting portion 312 are hinged.Rotate like this knob 330 that opens the door, drive L shaped dodge gate 310 by connecting lever 340, connecting plate 320 and rotate, make the shielding part 311 on the L shaped dodge gate 310 cover or open laborsaving handle patchhole 111.Also be hinged with in addition a slip lid 350 on drawer panel 110, slip lid 350 is positioned at the outside of drawer panel 110, jointly or separately covers laborsaving handle patchhole 111 on the drawer panel 110 with the shielding part 311 of L shaped dodge gate 310.
The laborsaving handle that this drawing-out type low voltage switch cabinet drawer is extracted out in the effort-saving mechanism is the laborsaving handle 400 of one 7 word shapes, and the laborsaving handle 400 of this 7 word shape has a support end 410 and an afterburning end 420.
Drawer-bottom board 120 in drawer 100 is equipped with a baffle plate 510 near drawer panel 110 positions, offers a through hole 121 on the drawer-bottom board 120 of baffle plate 510 the place aheads (baffle plate 510 is towards a side of drawer panel 110).
Be provided with a part 610 between drawer rail 200, the position of part 610 between baffle plate 510 and drawer panel 110 is provided with at a part 610 and puts forth effort groove 611 for support end 410 insertions of laborsaving handle 400.The position of putting forth effort groove 611 is corresponding with the position of through hole 121.
When needing to extract drawer out, at first rotate the knob 330 that opens the door in the movable door mechanism, the knob 330 that opens the door drives connecting lever 340 and rotates, connecting lever 340 drives L shaped dodge gate 310 by connecting plate 320 again and rotates, shielding part 311 in the L shaped dodge gate 310 rotates an angle, and labor-saving opening handle patchhole 111(is referring to Fig. 4).
After the knob 330 that opens the door rotate in place, push slip lid 350(aside referring to Figure 50, laborsaving handle 400 is inserted in the laborsaving handle patchhole 111 (referring to Fig. 6), under the restriction of drawer 100 Internal baffles, the support end 410 of laborsaving handle 400 is puted forth effort (referring to Fig. 7) in the groove by the laborsaving handle insertion that the through hole on the drawer-bottom board is inserted on the part, then press down the reinforcing end 420(of laborsaving handle 400 referring to Fig. 8), rely on the lever force-saving principle, laborsaving handle 400 acts on the drawer panel 110 power supply is advanced, two contacts of outlet separate with distribution line, just can like a cork drawer be pulled out at last and take out laborsaving handle.After pushing drawer, the backward rotation knob that opens the door gets final product.
The present invention compares with the drawer force-increasing mechanism in the existing draw-out type low voltage switch cabinet, and is simple in structure, easy to operate.The knob that opens the door of the present invention can support the use with drawer interlocking mechanism in addition, realizes the mechanical electric interlocking.
Claims (2)
1. drawing-out type low voltage switch cabinet drawer is extracted effort-saving mechanism out, comprises drawer, it is characterized in that, also comprises:
One is arranged on the laborsaving handle patchhole on the drawer panel;
One movable door mechanism, described movable door mechanism comprises:
Axle is located on the drawer panel and is positioned at the L shaped dodge gate of drawer panel, and this L shaped dodge gate has one in order to the shielding part that hides laborsaving handle patchhole and the connecting portion that is connected with connecting plate;
One is installed on the described drawer panel and the rotatable knob that opens the door;
One is fixed on the connecting lever on the described knob the inner of opening the door;
One end is connected the connecting plate that the other end is connected with described connecting lever with the connecting portion of described L shaped dodge gate is terminal;
The laborsaving handle of one one-tenth 7 word shape, this laborsaving handle have a support end and an afterburning end;
One is arranged in the drawer and is fixed on the baffle plate that is positioned at position on the drawer direction of motion in order to limit laborsaving handle on the drawer-bottom board;
One is opened in the through hole on the drawer-bottom board, and this through hole is positioned at baffle-panels to a side of drawer panel;
One is arranged on the part between the drawer rail and between described baffle plate and drawer panel, is provided with the groove of putting forth effort that the support end of described laborsaving handle inserts on described part; 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 is extracted effort-saving mechanism out, it is characterized in that, on described drawer panel, also be hinged with a slip lid, described slip lid is positioned at the outside of drawer panel, jointly or separately covers laborsaving handle patchhole on the drawer panel with the shielding part of L shaped 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 true CN103022918A (en) | 2013-04-03 |
| CN103022918B CN103022918B (en) | 2015-07-29 |
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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) |
Cited By (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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103022918B (en) | 2015-07-29 |
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