CN102635283A - Self-locking door body opening structure - Google Patents
Self-locking door body opening structure Download PDFInfo
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- CN102635283A CN102635283A CN2012101136442A CN201210113644A CN102635283A CN 102635283 A CN102635283 A CN 102635283A CN 2012101136442 A CN2012101136442 A CN 2012101136442A CN 201210113644 A CN201210113644 A CN 201210113644A CN 102635283 A CN102635283 A CN 102635283A
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- door body
- self
- strip hole
- holder
- slip strip
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Abstract
The invention provides a self-locking door body opening structure comprising a frame, fixed seats, an air cylinder, a dialing block, a shaft and a door body, wherein the frame is of a rectangular structure matched with a door body, the fixed seats are respectively arranged on beams at two ends of the frame, a strip hole is respectively formed on each fixed seat, two end parts of the door body are respectively provided with one inclined groove, two end parts of the door body are arranged on the fixed seats, and when the door body is closed, and an acute-angle inclined angle alpha exists between each inclined groove and each strip hole. The air cylinder is arranged on the beams, the air cylinder is connected with the dialing block, and the dialing block is hinged with the shaft; and the shaft is penetrates through the slidable strip hole on each fixed seat, and the end part of the shaft is arranged in each inclined groove of the door body. The self-locking door body opening structure drives the whole door body to be opened and closed due to the flexibility of an air rod of the air cylinder. The self-locking door body opening structure is low in structure height, so that the requirement to the installing height can be reduced; and the angle of each inclined groove on the door body is 8-15 degrees, and the self locking of a mechanism can be completely realized when the door body is closed, so that the mechanism is safe and reliable to control, the acting force of the air cylinder is reduced, and the service life of the air cylinder is prolonged.
Description
(1) technical field
The present invention relates to a kind of body open and close controlling mechanism, the door body Unclosing structure of self-locking specifically.
(2) background technology
Door body open closed is the Machine Design problem that often runs into, and it is manual or pneumatic structure that the folding of ordinary circumstance Xiamen body is closed, and wherein pneumatic structure can realize automation; The general pneumatic mode of opening the door is carried out folding and is closed for directly haul a body through cylinder rod; The characteristics of this structure are to implement than to be easier to, and shortcoming is to take up room greatly, if door is excessive; Can cause folding fully perhaps to close the situation of a son; The stroke of cylinder is required bigger, the height after Men Zi opens can be less than the twice of cylinder stroke, and if have external force to act on this door; Strength has cylinder to bear fully, and is lower in the life-span of comparing the bad working environment lower cylinder.This structure has just overcome above-mentioned problem, and integral installation highly mainly rises certainly in the width of door body, and the life-span of cylinder prolongs greatly.
(3) summary of the invention
Technical assignment of the present invention is the deficiency to prior art; A kind of door body Unclosing structure of self-locking is provided; This structure has solved following three technical problems: first technical problem is that the requirement of existing door body setting height(from bottom) is too big, and second technical problem is that former door body can't be realized self-locking; The 3rd technical problem is that bearing capacity comes balance through cylinder fully on the body, and the cylinder life-span is short.
The technical solution adopted for the present invention to solve the technical problems is:
The door body Unclosing structure of self-locking; Comprise framework, holder, cylinder, shifting block, axle and door body, said framework is the rectangle structure that matches with the door body, and two long limits of framework are longeron; Two minor faces of framework are crossbeam; On two end floor beams, be separately installed with holder, level offers the slip strip hole that is used with axle on the holder, and the both ends of door body are symmetricly set on the holder through jointed shaft near outer side edges.Said cylinder level is installed on the crossbeam, and the gas bar of cylinder is provided with shifting block, and shifting block links together with axle.The both ends symmetry of said door body offers valley gutter, and the inboard of said valley gutter and the slip strip hole on the holder are on same horizontal plane, and the outside of valley gutter is higher than the horizontal plane of slip strip hole, and above-mentioned valley gutter and slip strip hole are an acute angle angle.
Said axle passes the strip hole that slides on the holder, and its end places in the valley gutter of a body.
The acute angle angle scope that said valley gutter and slip strip hole form is between 8-15 °, and being 12 ° with α is the best.
Said door body is provided with reinforcing rib, and reinforcing rib is crisscross distribution on the door body.Said door body both can adopt double swing doors, also can adopt the single open-door structure, but when adopting the single open-door structure, needed to adopt Rodless cylinder to drive.
The door body Unclosing structure of self-locking of the present invention, its operating principle is following:
The gas bar that promotes cylinder when external source of the gas stretches out; The gas bar moves along the slip strip hole level on the holder through the shifting block drive axle of its end laterally; Because the end of axle places in the valley gutter of a body; Axle is when moving horizontally laterally, and under the effect of valley gutter, the door body is that the center moves downward and opens with handing-over axle; Otherwise; When external source of the gas promotes the gas bar indentation of cylinder; The gas bar moves along the slip strip hole level on the holder through the shifting block drive axle of its end to the inside, because the end of axle places in the valley gutter of a body, axle is when moving horizontally to the inside; Under the effect of valley gutter, the door body is that the center moves upward and closes with handing-over axle.
The door body Unclosing structure of self-locking of the present invention compared with prior art, the beneficial effect that is produced is:
The present invention is through the flexible folding that drives whole door body of the gas bar of cylinder.Because the folding of door body is the promotion of cylinder horizontal about receiving,, reduced requirement to setting height(from bottom) so that overall structure will become is very flat; When above the door body material being arranged, the weight of material is on the door body, and its gravity direction is for straight down; Because the angle of the valley gutter on the door body is 8-15 °, less than the angle of friction of material itself, so realize the self-locking of mechanism fully; Can not beat opening door body voluntarily even material is very heavy; Safe and reliable in the mechanism controls process, and reduced active force to cylinder, prolonged the life-span of cylinder.
(4) description of drawings
Accompanying drawing 1 is a main TV structure sketch map of the present invention;
Accompanying drawing 2 is the plan structure sketch map of Fig. 1;
Accompanying drawing 3 is for partly cuing open structural representation under cylinder of the present invention and the door body open mode;
Accompanying drawing 4 is for partly cuing open structural representation under cylinder of the present invention and the door body closed condition;
Accompanying drawing 5 is the main TV structure sketch map of the door body of band reinforcing rib of the present invention;
Accompanying drawing 6 is the left TV structure sketch map of Fig. 5.
Among the figure, 1, framework, 1-1, longeron, 1-2, crossbeam, 2, holder, 2-1, slip strip hole, 3, cylinder, 3-1, gas bar, 4, shifting block, 5, axle, 6, the door body, 6-1, valley gutter, 7, jointed shaft, 8, reinforcing rib.
(5) specific embodiment
Below in conjunction with body Unclosing structure work below the at length explanation of accompanying drawing to self-locking of the present invention.
Embodiment 1: be that example is explained as follows with the double door:
Like accompanying drawing 1, shown in 2; The door body Unclosing structure of self-locking of the present invention, it comprises framework 1, holder 2, cylinder 3, shifting block 4, axle 5 and door body 6, said framework 1 is the rectangle structure that matches with door body 6; Be used to support whole Unclosing structure and door body 6; Two long limits of framework 1 are longeron 1-1, and two minor faces of framework 1 are crossbeam 1-2, and all available i iron or channel-section steel are made.On two end floor beam 1-2, be separately installed with holder 2, level offers the slip strip hole 2-1 that is used with axle 5 on the holder 2, and the both ends of door body 6 are symmetricly set on the holder 2 through jointed shaft 7 near outer side edges.
Said cylinder 3 levels are installed on the crossbeam 1-2, and are connected with pneumatic control circuit, and what the gas bar 3-1 of cylinder 3 can only horizontal direction stretches out and the indentation campaign, and the gas bar 3-1 of cylinder 3 goes up and is provided with shifting block 4 through screw, and shifting block 4 is connected together with axle 5.
The both ends symmetry of said door body 6 offers valley gutter 6-1; Slip strip hole 2-1 on the inboard of said valley gutter 6-1 and the holder 2 is on same horizontal plane; The outside of valley gutter 6-1 is higher than the horizontal plane of slip strip hole 2-1; Above-mentioned valley gutter 6-1 and slip strip hole 2-1 are an acute angle angle, and this acute angle angle scope is an optimum value with 12 ° between 8-15 °.
Said axle 5 passes slip strip hole 2-1 on the holder 2, and its end places in the valley gutter 6-1 of a body 6.
Shown in accompanying drawing 3; This moment, cylinder 3 laterally moved to outermost with shifting block 4 and clamping axle 5 above that along the slip strip hole 2-1 level on the holder 2 through gas bar 3-1; And door body 6 opened fully; Under this state, offside door body 6 can only counterclockwise move upward, and offside door body 6 can only move upward by clockwise direction.
Shown in accompanying drawing 4; This moment, cylinder 3 to the inside moved to the most inboard along the slip strip hole 2-1 level on the holder 2 shifting block 4 and clamping axle 5 above that through gas bar 3-1; And door body 6 closed fully; Under this state, offside door body 6 can only move downward by clockwise direction, and offside door body 6 can only counterclockwise move downward.
Like accompanying drawing 5, shown in 6, said door body 6 is provided with reinforcing rib 8, and reinforcing rib 8 is crisscross distribution on door body 6.
Embodiment 2: be that example is explained as follows with the single open-door:
When adopting single open-door, its principle is the same, and different is that cylinder 3 needs to adopt Rodless cylinder.
Claims (7)
1. the door body Unclosing structure of self-locking comprises framework (1), holder (2), cylinder (3), shifting block (4), axle (5) and door body (6), it is characterized in that:
Said framework (1) is the rectangle structure that matches with door body (6); Two long limits of framework (1) are longeron (1-1); Two minor faces of framework (1) are crossbeam (1-2); On two end floor beams (1-2), be separately installed with holder (2), holder (2) is gone up level and is offered the slip strip hole (2-1) that is used with axle (5), and the both ends of door body (6) are symmetricly set on the holder (2) through jointed shaft (7) near outer side edges;
Said cylinder (3) level is installed on the crossbeam (1-2), and the gas bar (3-1) of cylinder (3) is provided with shifting block (4), and shifting block (4) links together with axle (5);
The both ends symmetry of said door body (6) offers valley gutter (6-1); Slip strip hole (2-1) on the inboard of said valley gutter (6-1) and the holder (2) is on same horizontal plane; The outside of valley gutter (6-1) is higher than the horizontal plane of slip strip hole (2-1), and above-mentioned valley gutter (6-1) is an acute angle angle with slip strip hole (2-1);
Said axle (5) passes holder (2) and goes up slip strip hole (2-1), and its end places in the valley gutter (6-1) of a body (6).
2. the door body Unclosing structure of self-locking according to claim 1 is characterized in that: the acute angle angle scope of said valley gutter (6-1) and slip strip hole (2-1) formation is between 8-15 °.
3. the door body Unclosing structure of self-locking according to claim 2, it is characterized in that: said valley gutter (6-1) is 12 ° with the acute angle angle that slip strip hole (2-1) forms.
4. the door body Unclosing structure of self-locking according to claim 1 is characterized in that said door body (6) is provided with reinforcing rib (8).
5. the door body Unclosing structure of self-locking according to claim 4 is characterized in that said reinforcing rib (8) is gone up crisscross distribution at door body (6).
6. the door body Unclosing structure of self-locking according to claim 1, it is characterized in that: a door body (6) is double door.
7. the door body Unclosing structure of self-locking according to claim 1, it is characterized in that: a door body (6) is single open-door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210113644.2A CN102635283B (en) | 2012-04-18 | 2012-04-18 | Self-locking door body opening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210113644.2A CN102635283B (en) | 2012-04-18 | 2012-04-18 | Self-locking door body opening structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102635283A true CN102635283A (en) | 2012-08-15 |
| CN102635283B CN102635283B (en) | 2014-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210113644.2A Active CN102635283B (en) | 2012-04-18 | 2012-04-18 | Self-locking door body opening structure |
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| Country | Link |
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| CN (1) | CN102635283B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276935A (en) * | 2013-06-13 | 2013-09-04 | 上海泊鼎停车设备有限公司 | Folding rail door for stereo garage |
| CN111485379A (en) * | 2019-01-25 | 2020-08-04 | 青岛海尔滚筒洗衣机有限公司 | Washing machine input port cover plate and washing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2216620Y (en) * | 1994-06-27 | 1996-01-03 | 肖明兴 | Sealing valve |
| CN1115184A (en) * | 1993-10-05 | 1996-01-17 | 工业设备制造股份公司 | One- or two-leaf sliding door, swinging door or pocket door |
| JP2004169450A (en) * | 2002-11-21 | 2004-06-17 | Takigen Mfg Co Ltd | Gas damper driving type lid opening and closing device |
| US20080120923A1 (en) * | 2006-09-19 | 2008-05-29 | Thomas Edward Coe | Door closure apparatus |
| CN201972534U (en) * | 2010-12-20 | 2011-09-14 | 大连四达高技术发展有限公司 | Turnover door mechanism |
-
2012
- 2012-04-18 CN CN201210113644.2A patent/CN102635283B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1115184A (en) * | 1993-10-05 | 1996-01-17 | 工业设备制造股份公司 | One- or two-leaf sliding door, swinging door or pocket door |
| CN2216620Y (en) * | 1994-06-27 | 1996-01-03 | 肖明兴 | Sealing valve |
| JP2004169450A (en) * | 2002-11-21 | 2004-06-17 | Takigen Mfg Co Ltd | Gas damper driving type lid opening and closing device |
| US20080120923A1 (en) * | 2006-09-19 | 2008-05-29 | Thomas Edward Coe | Door closure apparatus |
| CN201972534U (en) * | 2010-12-20 | 2011-09-14 | 大连四达高技术发展有限公司 | Turnover door mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276935A (en) * | 2013-06-13 | 2013-09-04 | 上海泊鼎停车设备有限公司 | Folding rail door for stereo garage |
| CN103276935B (en) * | 2013-06-13 | 2015-04-22 | 上海泊鼎停车设备有限公司 | Folding rail door for stereo garage |
| CN111485379A (en) * | 2019-01-25 | 2020-08-04 | 青岛海尔滚筒洗衣机有限公司 | Washing machine input port cover plate and washing machine |
| CN111485379B (en) * | 2019-01-25 | 2022-07-01 | 青岛海尔洗涤电器有限公司 | Washing machine input port cover plate and washing machine |
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| Publication number | Publication date |
|---|---|
| CN102635283B (en) | 2014-11-12 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Hongwei Inventor after: Liu Chao Inventor after: Chen Hu Inventor after: Yuan Jinqi Inventor after: Bian Xiangzhong Inventor after: Yi Shanhui Inventor before: Li Hongwei Inventor before: He Guihao Inventor before: Liu Chao Inventor before: Chen Hu Inventor before: Suo Bin |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI HONGWEI HE GUIHAO LIU CHAO CHEN HU SUOBIN TO: LI HONGWEI LIU CHAO CHEN HU YUAN JINQI BIAN XIANGZHONG YI SHANHUI |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |