CN108868499B - Auxiliary door of one-way door - Google Patents
Auxiliary door of one-way door Download PDFInfo
- Publication number
- CN108868499B CN108868499B CN201810842780.2A CN201810842780A CN108868499B CN 108868499 B CN108868499 B CN 108868499B CN 201810842780 A CN201810842780 A CN 201810842780A CN 108868499 B CN108868499 B CN 108868499B
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- CN
- China
- Prior art keywords
- door
- main
- crank
- auxiliary
- connecting rod
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/90—Revolving doors; Cages or housings therefor
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/92—Doors or windows extensible when set in position
- E06B3/922—Doors or windows extensible when set in position with several wings opening horizontally towards the same side of the opening and each closing a separate part of the opening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
- F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
- F16H21/18—Crank gearings; Eccentric gearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Gates (AREA)
Abstract
The invention discloses a subsidiary door of a one-way door, and relates to a subsidiary door of a one-way door, which is formed by connecting a plurality of door sheets through connecting members. The telescopic door mainly solves the problems that the telescopic door of the known plate-shaped unidirectional door is wide in occupied space, easy to deform and fault, easy to rub and high in noise. The auxiliary door of the unidirectional door is connected with a transmission mechanism on the main door through an input shaft, and is characterized in that the auxiliary door at least comprises two auxiliary door groups, door leaves of the auxiliary door groups are respectively connected with a sliding block on one end of a connecting rod in a crank connecting rod component, and the sliding blocks are connected on corresponding sliding rails. The invention adopts a plurality of crank link mechanisms, adopts a plurality of plate-shaped auxiliary doors to be respectively connected with the crank link mechanisms, has no friction between door sheets of the auxiliary doors, avoids noise, occupies small space after the auxiliary doors shrink, runs stably when the auxiliary doors slide and shrink, has simple and reasonable structure, and is not easy to damage.
Description
Technical Field
The invention relates to a connecting rod component structure, in particular to a one-way door auxiliary door, which adopts a plurality of door sheets to be respectively connected through connecting components.
Background
The auxiliary door of the known plate-shaped unidirectional door is connected to the travelling channel of the unidirectional door opposite to the pedestrian through a single crank-link mechanism, and the auxiliary door is driven to open and close by the operation of the main door through the crank-link mechanism, so that the unidirectional passage of the channel is realized by the opening and closing of the auxiliary door. Because the auxiliary door is the flexible door, the one end of this flexible door is fixed in the door body, realizes the unidirectional passage of passageway through the flexible operation of flexible door, and this flexible door has following shortcoming: the single expansion gate occupies wider space in the gate body outside the channel, and the expansion gate is easy to deform and easy to break down. In addition, the single expansion gate is easy to rub, noise is big and easy to damage.
Disclosure of Invention
The invention aims at overcoming the defects, and provides a one-way door auxiliary door which adopts a plurality of crank-link mechanisms, can adopt a plurality of plate-shaped door leaves for the auxiliary door, has no friction and noise and occupies small space.
The technical scheme of the invention is as follows: the auxiliary door is connected with a transmission mechanism on the main door through an input shaft, and is characterized in that: the auxiliary door at least comprises two auxiliary door groups, the door leaves of the auxiliary door groups are respectively connected with a sliding block at one end of a connecting rod in the crank connecting rod component, and the sliding blocks are connected to corresponding sliding rails.
The crank connecting rod component comprises a crank group and a connecting rod group, wherein the crank group comprises a main crank, a second crank and a third crank, two ends of the main crank are respectively connected with an input shaft and a main output shaft, one end of the second crank is fixed on the main output shaft, the other end of the second crank is connected with the third crank through the second output shaft, and the other end of the third crank is provided with the third output shaft; one end of a main connecting rod in the connecting rod group is connected to the main output shaft, and one ends of a second connecting rod and a third connecting rod are respectively connected to the second output shaft and the third output shaft.
The other ends of the main connecting rod, the second connecting rod and the third connecting rod are respectively provided with a main sliding block, a second sliding block and a third sliding block, the main sliding block, the second sliding block and the third sliding block are respectively connected with a main door leaf of an auxiliary door, a second door leaf of the auxiliary door and a third door leaf of the auxiliary door, and the main sliding block, the second sliding block and the third sliding block are respectively connected with a main sliding rail, a second sliding rail and a third sliding rail.
The axes of the output shafts of the crank set in the technical solution of the invention are respectively parallel to the axes of the input shafts.
The main slide rail and the slide rail are arranged at left and right positions in the technical solution of the invention; the main slide rail and the slide rail are adjacently parallel or are distributed in radial direction.
The main slide rail and the slide rail are arranged in the vertical position in the technical proposal of the invention.
Compared with the prior art, the invention has the advantages that: the invention adopts a plurality of crank link mechanisms, adopts a plurality of platy auxiliary door leaves to be respectively connected with the crank link mechanisms, has no friction between door sheets of the auxiliary door, avoids noise, occupies small space after the auxiliary door is contracted, runs stably when the auxiliary door is contracted in a sliding way, has simple and reasonable structure, and is not easy to damage.
Drawings
Fig. 1 is a schematic view of the structure of the channel opening state of the present invention.
Fig. 2 is a schematic view of the structure of the closed state of the passage in fig. 1.
Fig. 3 is a schematic view of the linkage mechanism of fig. 1.
Detailed Description
As shown in fig. 1, 2 and 3, the auxiliary door of the invention is connected with a transmission mechanism 22 on a main door 21 through an input shaft 2, the auxiliary door at least comprises two auxiliary door groups, the door leaves of the auxiliary door groups are respectively connected with a sliding block on one end of a connecting rod in a crank connecting rod component, and the sliding blocks are connected on corresponding sliding rails. When the main shaft rotates and drives the input shaft 2 to rotate through the transmission mechanism 22, the input shaft 2 drives the multi-connecting-rod structure to rotate by taking the input shaft 2 as a circle center, and the multi-connecting rods drive the auxiliary door leaf to reciprocate along the sliding rail through the sliding blocks, so that the opening and closing of the reverse pedestrian walking channel are realized.
The invention takes three auxiliary door groups as an embodiment to explain as follows, wherein the auxiliary door groups comprise an auxiliary door main door leaf 18, an auxiliary door second door leaf 19 and an auxiliary door third door leaf 20; the crank set comprises a main crank 1, a second crank 4 and a third crank 6, wherein one end of the main crank 1 is connected with an input shaft 2, the main crank 1 is connected with a transmission mechanism on a main door 21 through the input shaft 2, and the other end of the main crank 1 is connected with a main output shaft 3; one end of a second crank 4 is fixed on the main output shaft 3, the second crank 4 and the main output shaft 3 are in a reversed hook shape, the other end of the second crank 4 is connected with a second output shaft 5, the second crank 4 is connected with a third crank 6 through the second output shaft 5, the end of the third crank 6 is fixed on the second output shaft 5, and the third crank 6 and the second output shaft 5 are in a reversed hook shape; the other end of the third crank 6 is connected with a third output shaft 7; the main crank 1, the second crank 4 and the third crank 6 are arranged from bottom to top, and the main crank 1, the second crank 4 and the third crank 6 are arranged at any angle of different planes; one end of the main connecting rod 8 is arranged on the main output shaft 3, the other end of the main connecting rod 8 is hinged with the main sliding block 11, the main sliding block 11 is connected with the auxiliary door main door leaf 18, the auxiliary door main door leaf 18 is fixed on the main sliding block 11 through bolts or welding, the main sliding block 11 is arranged on the main sliding rail 14, when the input shaft 2 performs circumferential rotation motion, the main output shaft 3 can be driven to perform circumferential rotation motion by taking the input shaft 2 as a circle center, the main sliding block 11 performs relative motion along the main sliding rail 14 under the acting force of the main connecting rod 8 while the auxiliary door main door leaf 18 performs reciprocating motion along the main sliding rail 14; the main output shaft 3, the second output shaft 5 and the third output shaft 7 are respectively parallel to the input shaft 2 or perpendicular to the input shaft 2, and the output shafts are respectively perpendicular to the main input shaft 2; one end of a second connecting rod 9 is arranged on the second output shaft 5, the other end of the second connecting rod 9 is hinged with a second sliding block 12, and the second sliding block 12 is arranged on a second sliding rail 15; one end of a third connecting rod 10 is arranged on the third output shaft 7, the other end of the third connecting rod 10 is hinged with a third sliding block 13, and the third sliding block 13 is arranged on a third sliding rail 16; the second slide block 12 and the third slide block 13 are respectively connected with a second door leaf 19 of the auxiliary door and a third door leaf 20 of the auxiliary door; the length of the main link 8, the second link 9, the third link 10 may be equal or unequal; the main slide rail 14, the second slide rail 15 and the third slide rail 16 are arranged on the same plane, the main slide rail 14, the second slide rail 15 and the third slide rail 16 are mutually parallel or are radially distributed, the radial distribution refers to the distribution in the direction perpendicular to the axis of the input shaft 2, and the three slide rails are arranged in parallel at the left and right positions in the figure; the main slide rail 14, the second slide rail 15 and the third slide rail 16 are respectively positioned on different planes, namely, the main slide rail 14, the second slide rail 15 and the third slide rail 16 are respectively arranged up and down along the axial direction of the input shaft 2; one ends of the main slide rail 14, the second slide rail 15 and the third slide rail 16 are arranged in the door body 17.
Working principle: when the door is used, the door leaves 18, 19 and 20 of the auxiliary door are arranged on the reverse channel of the unidirectional door, when the main door 21 rotates, the main door 21 drives the input shaft 2 to do circumferential rotation, the input shaft 2 drives the main output shaft 3, the second output shaft 5 and the third output shaft 7 to do circumferential rotation by taking the input shaft 2 as the center of a circle, and simultaneously the main slide block 11, the second slide block 12 and the third slide block 13 respectively drive the auxiliary door main door leaf 18, the auxiliary door second door leaf 19 and the auxiliary door third door leaf 20 to do reciprocating motion along the main slide rail 14, the second slide rail 15 and the third slide rail 16, so that the reverse channel is opened and closed.
Claims (4)
1. The auxiliary door of the unidirectional door is connected with a transmission mechanism (22) on a main door (21) through an input shaft (2), and is characterized in that: the auxiliary door at least comprises two auxiliary door groups, door leaves of the auxiliary door groups are respectively connected with a sliding block at one end of a connecting rod in the crank connecting rod component, and the sliding blocks are connected to corresponding sliding rails; the crank connecting rod component comprises a crank group and a connecting rod group, wherein the crank group comprises a main crank (1), a second crank (4) and a third crank (6), two ends of the main crank (1) are respectively connected with an input shaft (2) and a main output shaft (3), one end of the second crank (4) is fixed on the main output shaft (3), the other end of the second crank (4) is connected with the third crank (6) through a second output shaft (5), and the other end of the third crank (6) is provided with a third output shaft (7); one end of a main connecting rod (8) in the connecting rod group is connected to the main output shaft (3), and one ends of a second connecting rod (9) and a third connecting rod (10) are respectively connected to the second output shaft (5) and the third output shaft (7); the sliding blocks are a main sliding block (11), a second sliding block (12) and a third sliding block (13) which are respectively arranged at the other ends of the main connecting rod (8), the second connecting rod (9) and the third connecting rod (10); the main sliding block (11), the second sliding block (12) and the third sliding block (13) are respectively connected with a main door leaf (18), a second door leaf (19) and a third door leaf (20) of the auxiliary door, and the main sliding block (11), the second sliding block (12) and the third sliding block (13) are respectively connected to a main sliding rail (14), a second sliding rail (15) and a third sliding rail (16).
2. A sub-door of a one-way door as claimed in claim 1, wherein: the axes of the output shafts of the crank group are parallel to the axes of the input shafts (2) respectively.
3. A sub-door of a one-way door according to claim 1 or 2, characterized in that: the main sliding rail (14), the second sliding rail (15) and the third sliding rail (16) are adjacently parallel.
4. A sub-door of a one-way door according to claim 1 or 2, characterized in that: the main sliding rail (14), the second sliding rail (15) and the third sliding rail (16) are arranged in the vertical position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810842780.2A CN108868499B (en) | 2018-07-27 | 2018-07-27 | Auxiliary door of one-way door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810842780.2A CN108868499B (en) | 2018-07-27 | 2018-07-27 | Auxiliary door of one-way door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108868499A CN108868499A (en) | 2018-11-23 |
| CN108868499B true CN108868499B (en) | 2023-09-19 |
Family
ID=64305781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810842780.2A Active CN108868499B (en) | 2018-07-27 | 2018-07-27 | Auxiliary door of one-way door |
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| Country | Link |
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| CN (1) | CN108868499B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511239A (en) * | 2021-05-08 | 2021-10-19 | 郑州工业应用技术学院 | Kit conveyor |
| CN114476348B (en) * | 2022-01-21 | 2023-06-30 | 浙江工业大学 | Storm-proof net cover device based on hydrogel characteristic |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1250132A (en) * | 1998-09-09 | 2000-04-12 | 张斗锡 | Sliding door |
| CN201705142U (en) * | 2010-05-28 | 2011-01-12 | 薛原 | Platy one-way door |
| CN103352641A (en) * | 2013-03-01 | 2013-10-16 | 薛原 | One-way door with planar door leaves |
| CN206844974U (en) * | 2017-05-27 | 2018-01-05 | 江西百胜智能科技股份有限公司 | A kind of fold mechanism of vertical hinged door and it is opened flat folding door |
| CN207200056U (en) * | 2017-09-29 | 2018-04-06 | 湖北金德源电气设备股份有限公司 | A kind of distribution box door open-and-close mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20040170U1 (en) * | 2004-04-15 | 2004-07-15 | Unifor Spa | DRIVE DEVICE FOR SLIDING DOORS OF THE PACKAGE TYPE |
-
2018
- 2018-07-27 CN CN201810842780.2A patent/CN108868499B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1250132A (en) * | 1998-09-09 | 2000-04-12 | 张斗锡 | Sliding door |
| CN201705142U (en) * | 2010-05-28 | 2011-01-12 | 薛原 | Platy one-way door |
| CN103352641A (en) * | 2013-03-01 | 2013-10-16 | 薛原 | One-way door with planar door leaves |
| CN206844974U (en) * | 2017-05-27 | 2018-01-05 | 江西百胜智能科技股份有限公司 | A kind of fold mechanism of vertical hinged door and it is opened flat folding door |
| CN207200056U (en) * | 2017-09-29 | 2018-04-06 | 湖北金德源电气设备股份有限公司 | A kind of distribution box door open-and-close mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108868499A (en) | 2018-11-23 |
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