CN204728879U - A kind of plate-turning door manual-operating mechanism - Google Patents
A kind of plate-turning door manual-operating mechanism Download PDFInfo
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- CN204728879U CN204728879U CN201520285701.4U CN201520285701U CN204728879U CN 204728879 U CN204728879 U CN 204728879U CN 201520285701 U CN201520285701 U CN 201520285701U CN 204728879 U CN204728879 U CN 204728879U
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Abstract
The utility model discloses a kind of plate-turning door manual-operating mechanism, it comprises fixed frame, be fixedly mounted on the fixed-hinged support on fixed frame, one end is hinged on the turnover door on fixed-hinged support, and for opening the tripping mechanism of turnover door, tripping mechanism comprises lock pin, latch plate, sliding pin, dropout drag-line and dropout control stick; Lock pin is fixedly mounted on the other end of turnover door; The middle part of latch plate is by hinge on fixed frame, and one end of latch plate is provided with the latch hook matched with lock pin, and the other end offers chute; Sliding pin is movably arranged in chute; One end of dropout drag-line is connected with sliding pin, and the other end is connected with dropout control stick; Dropout control stick is movably arranged on below fixed frame.The utility model component are few, and structure is simple, failure rate is low; Easy for installation, simple to operate, only need a people to get final product easy manipulation sleeve mechanism; And reliability is high, safety is good.
Description
Technical field
The utility model relates to stage device for performing arts field, is specifically related to a kind of plate-turning door manual-operating mechanism.
Background technology
Plate-turning door is a kind of mini-plant that performing art venue is particularly conventional in magic show, and major function allows performer on plate-turning door or stage property, can be rapidly disappeared by the folding of plate-turning door.Traditional panel turnover mechanism is all the folding being controlled plate-turning door by electronic or pneumatic mode, thus reaches the object that object is fallen fast.But its frame for movement relative complex of the plate-turning door controlled in this way, sleeve mechanism seems numerous and jumbled, heavy, and need certain actuation time by electronic or pneumatic movement, therefore the folding of plate-turning door often seems that underaction is quick, directly may affect performing effect time serious.In addition because the machinery of mechanism, electrical component are many, fault odds is higher, and its reliability and safety also can not get ensureing.
Utility model content
(1) technical problem that will solve
It is simple that the technical problems to be solved in the utility model is to provide a kind of structure, and simple to operate, reliability is high, the plate-turning door manual-operating mechanism that safety is good.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of plate-turning door manual-operating mechanism, it comprises fixed frame, be fixedly mounted on the fixed-hinged support on fixed frame, one end is hinged on the turnover door on fixed-hinged support, and for opening the tripping mechanism of turnover door, tripping mechanism comprises lock pin, latch plate, sliding pin, dropout drag-line and dropout control stick; Lock pin is fixedly mounted on the other end of turnover door; The middle part of latch plate is by hinge on fixed frame, and one end of latch plate is provided with the latch hook matched with lock pin, and the other end offers chute; Sliding pin is movably arranged in chute; One end of dropout drag-line is connected with sliding pin, and the other end is connected with dropout control stick; Dropout control stick is movably arranged on below fixed frame.
Wherein, the lower end of sliding pin is provided with back-moving spring.
Wherein, plate-turning door manual-operating mechanism also comprises resetting-mechanism, and resetting-mechanism comprises the reset drag-line being movably arranged on counter steering bar below fixed frame and one end and being connected with counter steering bar, and the other end of reset drag-line is connected with lock pin.
Wherein, bearing pin is provided with the first pulley for guiding reset drag-line.
Wherein, the second pulley for guiding reset drag-line is provided with in the middle part of fixed frame.
Wherein, below fixed frame, being provided with assembly pulley, assembly pulley being provided with the 3rd pulley for guiding reset drag-line.
Wherein, assembly pulley is also provided with the 4th pulley for guiding dropout drag-line.
Wherein, the latch hook place of latch plate is provided with inclined-plane.
(3) beneficial effect
Compared with prior art, the utility model following characteristics:
(1) component are few, and structure is simple, failure rate is low;
(2) easy for installation, simple to operate, only need a people to get final product easy manipulation sleeve mechanism;
(3) reliability is high, and safety is good;
(4) speed is fast, and switch gate action can complete instantaneously, and noiseless during action, all kinds of performance demand can be met completely;
(5) cost is low, reduced investment.
Accompanying drawing explanation
Fig. 1 is the horizontal section structural representation of the utility model plate-turning door manual-operating mechanism.
Fig. 2 is the longitudinal profile structural representation of the utility model plate-turning door manual-operating mechanism.
Fig. 3 is the cross-sectional view of the utility model plate-turning door manual-operating mechanism.
Simple and easy schematic diagram when Fig. 4 is the utility model plate-turning door manual-operating mechanism open mode.
Simple and easy schematic diagram when Fig. 5 is the utility model plate-turning door manual-operating mechanism closed condition.
In figure, 1-fixed-hinged support; 2-turnover door; 3-latch plate; 4-bearing pin; 5-assembly pulley; 6-sliding pin; 7-back-moving spring; 8-dropout drag-line; 9-first pulley; 10-lock pin; 11-reset drag-line; 12-second pulley; 13-counter steering bar; 14-dropout control stick; 31-latch hook; 32-chute; 33-inclined-plane; 51-the 3rd pulley; 52-the 4th pulley.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
The cross-section structure of the utility model plate-turning door manual-operating mechanism is as Fig. 1, shown in Fig. 2 and Fig. 3, this plate-turning door manual-operating mechanism comprises fixed frame, be fixedly mounted on the fixed-hinged support 1 on fixed frame, one end is hinged on the turnover door 2 on fixed-hinged support 1, and open the tripping mechanism of this turnover door 2, this tripping mechanism comprises lock pin 10, latch plate 3, sliding pin 6, dropout drag-line 8 and dropout control stick 14, this lock pin 10 is fixedly mounted on the other end of turnover door 2, latch plate 3 is hinged on fixed frame by bearing pin 4, one end of this latch plate 3 is provided with the latch hook 31 matched with described lock pin 10, the other end is provided with chute 32, this sliding pin 6 is movably arranged in chute 32, one end of dropout drag-line 8 is connected with sliding pin 6, the other end is connected with dropout control stick 14, this dropout drag-line is movably arranged on below fixed frame.
Be provided with back-moving spring 7 below above-mentioned sliding pin 6, after making it unclamp dropout drag-line 8, latch plate 3 can automatically reset under the effect of back-moving spring 7.
This plate-turning door manual-operating mechanism is also provided with the resetting-mechanism of closing above-mentioned turnover door 2, resetting-mechanism comprises counter steering bar 13 and reset drag-line 11, counter steering bar 13 is movably arranged on below fixed frame, one end of this reset drag-line 11 is connected with lock pin 10, and the other end is connected with counter steering bar 13.
Above-mentioned bearing pin 4 being provided with the first pulley 9 for guiding reset drag-line 11, reset drag-line being pulled smooth and easy.
Being provided with the second pulley 12 for guiding reset drag-line 11 in the middle part of above-mentioned fixed frame, reset drag-line being pulled smooth and easy.
Being provided with assembly pulley 5 below above-mentioned fixed frame, assembly pulley 5 being provided with the 3rd pulley 51 for guiding reset drag-line 11; Assembly pulley 5 is also provided with the 4th pulley 52 for guiding dropout drag-line 8.
The latch hook 31 of above-mentioned latch plate 3 is provided with inclined-plane 33.
When opening turnover door, as shown in Figure 4, pull dropout control stick, dropout drag-line is moved down by the 4th pulley driving sliding pin on assembly pulley, sliding pin drives latch plate to rotate around bearing pin by chute again, and while sliding pin moves down, back-moving spring is compressed, when latch plate rotates to certain angle, lock pin on plate-turning door skids off from latch hook, and now plate-turning door is just opened around fixed-hinged support fast rotational under the effect of self gravitation; Plate-turning door opens rear relieving dropout control stick, and sliding pin and latch plate reset under the effect of back-moving spring.When closing turnover door, as shown in Figure 5, pull counter steering bar, reset drag-line directly drives plate-turning door upwards to overturn by the 3rd pulley, the second pulley and the first pulley, when the inclined-plane of the lock pin on plate-turning door on latch plate upwards and force latch plate to rotate around bearing pin, until when lock pin exceedes the height of latch hook, this latch plate automatically resets under the effect of back-moving spring, now decontrol counter steering bar, lock pin just in time drops in the latch hook of latch plate, and plate-turning door is reliably closed.The utility model component are few, and structure is simple, failure rate is low; Easy for installation, simple to operate, only need a people to get final product easy manipulation sleeve mechanism; And reliability is high, safety is good.
Above-mentioned turnover door can be single open-door, also can be double door; In the present embodiment, this turnover door is double door, and above-mentioned tripping mechanism and resetting-mechanism are two covers, and are symmetrical arranged.
These are only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a plate-turning door manual-operating mechanism, it is characterized in that: described plate-turning door manual-operating mechanism comprises fixed frame, be fixedly mounted on the fixed-hinged support (1) on described fixed frame, one end is hinged on the turnover door (2) on fixed-hinged support (1), and for opening the tripping mechanism of described turnover door (2), described tripping mechanism comprises lock pin (10), latch plate (3), sliding pin (6), dropout drag-line (8) and dropout control stick (14); Described lock pin (10) is fixedly mounted on the other end of described turnover door (2); The middle part of described latch plate (3) is hinged on fixed frame by bearing pin (4), one end of described latch plate (3) is provided with the latch hook (31) matched with described lock pin (10), and the other end offers chute (32); Described sliding pin (6) is movably arranged in described chute (32); One end of described dropout drag-line (8) is connected with described sliding pin (6), and the other end is connected with described dropout control stick (14); Described dropout control stick (14) is movably arranged on below described fixed frame.
2. plate-turning door manual-operating mechanism according to claim 1, is characterized in that: the lower end of described sliding pin (6) is provided with back-moving spring (7).
3. plate-turning door manual-operating mechanism according to claim 1 and 2, it is characterized in that: described plate-turning door manual-operating mechanism also comprises resetting-mechanism, described resetting-mechanism comprises the reset drag-line (11) being movably arranged on counter steering bar (13) below described fixed frame and one end and being connected with described counter steering bar (13), and the other end of described reset drag-line (11) is connected with described lock pin (10).
4. plate-turning door manual-operating mechanism according to claim 3, is characterized in that: described bearing pin (4) is provided with the first pulley (9) for guiding described reset drag-line (11).
5. plate-turning door manual-operating mechanism according to claim 3, is characterized in that: be provided with the second pulley (12) for guiding described reset drag-line (11) in the middle part of described fixed frame.
6. plate-turning door manual-operating mechanism according to claim 3, it is characterized in that: below described fixed frame, be provided with assembly pulley (5), described assembly pulley (5) being provided with the 3rd pulley (51) for guiding described reset drag-line (11).
7. plate-turning door manual-operating mechanism according to claim 6, is characterized in that: described assembly pulley (5) is also provided with the 4th pulley (52) for guiding described dropout drag-line (8).
8. plate-turning door manual-operating mechanism according to claim 3, is characterized in that: latch hook (31) place of described latch plate (3) is provided with inclined-plane (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520285701.4U CN204728879U (en) | 2015-05-05 | 2015-05-05 | A kind of plate-turning door manual-operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520285701.4U CN204728879U (en) | 2015-05-05 | 2015-05-05 | A kind of plate-turning door manual-operating mechanism |
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| Publication Number | Publication Date |
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| CN204728879U true CN204728879U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520285701.4U Active CN204728879U (en) | 2015-05-05 | 2015-05-05 | A kind of plate-turning door manual-operating mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662173A (en) * | 2016-04-22 | 2016-06-15 | 中山市金广家庭电器制造有限公司 | Pressure oven |
| CN105971435A (en) * | 2016-05-10 | 2016-09-28 | 无为县金宝生态农业开发有限公司 | Opening-closing switcher used on incubation room door |
-
2015
- 2015-05-05 CN CN201520285701.4U patent/CN204728879U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662173A (en) * | 2016-04-22 | 2016-06-15 | 中山市金广家庭电器制造有限公司 | Pressure oven |
| CN105971435A (en) * | 2016-05-10 | 2016-09-28 | 无为县金宝生态农业开发有限公司 | Opening-closing switcher used on incubation room door |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |