CN209179675U - The secondary door of unilateral gate - Google Patents
The secondary door of unilateral gate Download PDFInfo
- Publication number
- CN209179675U CN209179675U CN201821204464.4U CN201821204464U CN209179675U CN 209179675 U CN209179675 U CN 209179675U CN 201821204464 U CN201821204464 U CN 201821204464U CN 209179675 U CN209179675 U CN 209179675U
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- China
- Prior art keywords
- door
- crank
- secondary door
- connecting rod
- unilateral gate
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Abstract
The title of the utility model is the secondary door of unilateral gate, the secondary door for the unilateral gate that the secondary door for being related to a kind of unilateral gate uses multiple pieces to connect respectively by connecting elements.The retractable door occupied space that it mainly solves known platy one-way door is wider, easily-deformable failure, easily rubs between retractable door piece and piece, the problem that noise is big.The secondary door of the utility model unilateral gate is connect by input shaft with the transmission mechanism in main door, it is characterized in that: secondary door at least constitutes secondary door group by two fans, the door leaf of secondary door group passes through respectively is fixed thereon the connecting rod at end and one end of connecting rod in crank connecting link component is hinged, and the door leaf of secondary door group is separately mounted in corresponding sliding slot.The utility model uses multiple crank link mechanisms, is connected on crank link mechanism using multiple plate pair doors, without friction between the door piece of secondary door, the generation of noise is avoided, secondary door occupies little space after shrinking, and secondary door sliding runs smoothly when shrinking, it is simple and reasonable, it is hardly damaged.
Description
Technical field
The utility model relates to a kind of secondary doors of unilateral gate, are specifically related to a kind of secondary door of unilateral gate using multiple pieces
A kind of secondary door of the unilateral gate connected respectively by connecting elements.
Background technique
Known platy one-way door pair door is the row that the reverse pedestrian of unilateral gate is connected to by single crank link mechanism
It walks on channel, the operation of main door drives secondary door on and off by the crank link mechanism, and the on and off of secondary door realizes the list in channel
To passage.Since secondary door is retractable door, one end of the retractable door is fixed in door body, is realized by the stretching operation of retractable door logical
The one-way trip in road, the retractable door have the following disadvantages: that single retractable door occupies wider space in the door body other than channel,
And the easily-deformable easy failure of retractable door.In addition, easily friction, noise are big, easy to damage between the piece and piece of single retractable door.
Summary of the invention
The purpose of this utility model be in view of the above-mentioned deficiencies, and propose it is a kind of use multiple crank link mechanisms, can
Secondary door is used multiple plate door leafs, no friction, a kind of noiseless unilateral gate pair door to occupy little space.
The technical solution of the utility model is: the secondary door of unilateral gate is connected by the transmission mechanism on input shaft and main door
It connects, it is characterized in that: secondary door at least constitutes secondary door group by two fans, the door leaf of secondary door group passes through the connecting rod for being fixed thereon end respectively
Hinged with one end of connecting rod in crank connecting link component, the door leaf of secondary door group is separately mounted in corresponding sliding slot.
The door leaf of secondary door group described in the technical solution of the utility model is mounted at least in a sliding slot, sliding slot
Be located at secondary door door leaf upper and lower position or upper, middle position or in, lower position.
Crank connecting link component described in the technical solution of the utility model includes crank group and connection rod set, described
Crank group includes main crank, the second crank and third crank, and the both ends of main crank are connected separately with input shaft and main output shaft, the
One end of two cranks is fixed in main output, and the other end of the second crank is connect by the second output shaft with third crank, third
The other end of crank is equipped with third output shaft；One end of master connecting-rod in the connection rod set is connected on main output shaft, the
Two connecting rods, third connecting rod one end be connected to the second output shaft, on third output shaft.
The other end difference of master connecting-rod described in the technical solution of the utility model, second connecting rod, third connecting rod
It is connected in master link, the second connecting rod and third connecting rod,
Master link, the second connecting rod and third connecting rod are separately fixed at secondary door main door fan, two door leaf of the secondary family status, secondary door
The upper end of third door leaf, secondary door main door fan, two door leaf of the secondary family status, secondary three door leaf of the family status are separately mounted in corresponding sliding slot.
The axis of the output shaft of crank group described in the technical solution of the utility model respectively with the axis of input shaft
Line is parallel.
Be fixed on described in the technical solution of the utility model connecting rod on secondary door door leaf with input shaft
Axis is parallel.
The utility model compared with prior art its advantage is that: the utility model use multiple crank link mechanisms, use
Multiple plate pair door door leafs are connected on crank link mechanism, without friction between the door piece of secondary door, avoid the production of noise
Raw, secondary door occupies little space after shrinking, and secondary door sliding runs smoothly when shrinking, simple and reasonable, is hardly damaged.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the channel opening state of the utility model.
Fig. 2 is the structural schematic diagram of channel closed state in Fig. 1.
Fig. 3 is that secondary door door leaf is mounted on the structural schematic diagram in sliding slot in Fig. 1.
Specific embodiment
As shown in Figure 1, 2, 3, the secondary door of the utility model is connect by input shaft 2 with the transmission mechanism 17 in main door 16,
Secondary door at least constitutes secondary door group by two fans, and the door leaf of secondary door group passes through one end of connecting rod in connecting rod and crank connecting link component respectively
Connection, the upper and lower side of the door leaf of secondary door group are connected in corresponding sliding slot；When main axis is driven by transmission mechanism 17
When input shaft 2 rotates, multi-link structure is driven to rotate with input shaft 2 for the center of circle by input shaft 2, multi link passes through company
Extension bar drives secondary door door leaf reciprocating along sliding slot, realizes the opening and closing of reverse pedestrian's walking passageway.
The utility model is three fans as embodiment using the door leaf of secondary door group and is explained as follows that secondary door group includes secondary door main door
Fan 11, two door leaf 12 of the secondary family status, three door leaf 13 of the secondary family status；Crank group includes main crank 1, the second crank 4 and third crank 6, master
Input shaft 2 is connected on one end of crank 1, main crank 1 is connect by input shaft 2 with the transmission mechanism 17 in main door 16, main song
Main output shaft 3 is connected on the other end of handle 1；One end of second crank 4 is fixed on main output shaft 3, and the second crank 4 and master are defeated
Shaft 3 is barb-like in one, and the second output shaft 5 is connected on the other end of the second crank 4, and the second crank 4 passes through the second output
Axis 5 is connect with third crank 6, and the end of third crank 6 is fixed on the second output shaft 5, third crank 6 and the second output shaft 5
It is barb-like in one；Third output shaft 7 is connected on the other end of third crank 6；Main crank 1, the second crank 4 and third crank
6 arrange from the bottom to top, and main crank 1, the second crank 4 and third crank 6 are located at any angle of a different planes；Master connecting-rod
8 one end is mounted on main output shaft 3, and the other end and master link 18 of master connecting-rod 8 are hinged, and the other end of master link 18 is solid
It is scheduled on the upper end of secondary door main door fan 11, the upper and lower side of secondary door main door fan 11 is mounted in sliding slot 14, master link 18 and input shaft 2
Be parallel to each other, when input shaft 2 make circumference to when rotary motion, can drive main output shaft 3 with input shaft 2 be the center of circle make circumference to
Rotary motion drives secondary door main door fan 11 reciprocating along sliding slot 14 by master connecting-rod 8；Main output shaft 3, the second output shaft
5, third output shaft 7 is parallel to each other with input shaft 2 or perpendicular with input shaft 2 respectively, and what is provided in figure is output shaft difference
It is perpendicular with primary input axis 2；One end of second connecting rod 9 is mounted on the second output shaft 5, the other end of second connecting rod 9 and second
Connecting rod 19 is hinged, and the other end of the second connecting rod 19 is fixed on the upper end of secondary two door leaf 12 of the family status；One end of third connecting rod 10
It is mounted on third output shaft 7, the other end and third connecting rod 20 of third connecting rod 10 are hinged, the other end of third connecting rod 20
It is fixed on the upper end of secondary three door leaf 13 of the family status；Secondary two door leaf 12 of the family status, secondary three door leaf 13 of the family status upper and lower side be separately mounted to pair
In the sliding slot answered；Master connecting-rod 8, second connecting rod 9, third connecting rod 10 length can be it is equal either unequal；Sliding slot
One end be located in door body 15, a door leaf of secondary door is mounted at least in a sliding slot, and the position of sliding slot can be located at secondary door
The upper, middle and lower any position of door leaf, sliding slot can be located at the upper and lower position of secondary door door leaf, can also be located at secondary door door leaf
It goes up, middle any position, what is provided in figure is the end position up and down that sliding slot is located at each secondary door door leaf.
Working principle: in use, the door leaf 11,12,13 of secondary door is located on the reverse channel of unilateral gate, when main door 16 rotates
When, main door 16 makees circumference to rotary motion with driven input shaft 2, drives main output shaft 3, the second output shaft 5 and the by input shaft 2
Three output shafts 7 are that circumference is made to rotary motion in the center of circle with input shaft 2, and when main axis being connected in main door 16 drives driver
Structure 17 works, so that multi-link structure be driven to rotate with primary input axis 2 for the center of circle, rotary motion while makes secondary door
Door leaf is reciprocating along sliding slot by the driving of multi link, to realize the walking passageway for opening and closing reverse pedestrian.
Claims (6)
1. a kind of secondary door of unilateral gate, secondary door is connect by input shaft (2) with the transmission mechanism (17) on main door (16), feature
Be: secondary door is at least made of secondary door group two fans, and the door leaf of secondary door group passes through the connecting rod for being fixed thereon end respectively and crank connects
One end of connecting rod is hinged in bar component, and the door leaf of secondary door group is separately mounted in corresponding sliding slot.
2. according to the secondary door of unilateral gate described in right 1, it is characterized in that: the door leaf of the secondary door group is mounted at least a cunning
In slot, sliding slot be located at secondary door door leaf upper and lower position or upper, middle position or in, lower position.
3. according to the secondary door of unilateral gate described in right 1, it is characterized in that: the crank connecting link component includes crank group and connecting rod
Group, the crank group include main crank (1), the second crank (4) and third crank (6), and the both ends of main crank (1) are separately connected
Have input shaft (2) and main output shaft (3), one end of the second crank (4) is fixed on main output shaft (3), the second crank (4) it is another
One end is connect by the second output shaft (5) with third crank (6), and the end of third crank (6) is fixed on the second output shaft (5)
On, the other end of third crank (6) is equipped with third output shaft (7)；One end of master connecting-rod (8) in the connection rod set is hinged
On main output shaft (3), second connecting rod (9), third connecting rod (10) to be respectively hinged at the second output shaft (5), third defeated for one end
On shaft (7).
4. according to the secondary door of unilateral gate described in right 3, it is characterized in that: the master connecting-rod (8), second connecting rod (9), third connect
The other end of bar (10) is connected in master link (18), the second connecting rod (19) and third connecting rod (20),
Master link (18), the second connecting rod (19) and third connecting rod (20) are separately fixed at secondary door main door fan (11), secondary door
The upper end of second door leaf (12), pair three door leaf of the family status (13), secondary door main door fan (11), secondary two door leaf of the family status (12), the secondary family status three
Door leaf (13) is separately mounted in corresponding sliding slot.
5. according to the secondary door of unilateral gate described in right 3, it is characterized in that: the axis of the output shaft of the crank group respectively with it is defeated
The axis for entering axis (2) is parallel.
6. according to the secondary door of unilateral gate described in right 1, it is characterized in that: the connecting rod being fixed on secondary door door leaf with
The axis of input shaft (2) is parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204464.4U CN209179675U (en) | 2018-07-27 | 2018-07-27 | The secondary door of unilateral gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204464.4U CN209179675U (en) | 2018-07-27 | 2018-07-27 | The secondary door of unilateral gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209179675U true CN209179675U (en) | 2019-07-30 |
Family
ID=67358091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821204464.4U Active CN209179675U (en) | 2018-07-27 | 2018-07-27 | The secondary door of unilateral gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209179675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868498A (en) * | 2018-07-27 | 2018-11-23 | 襄阳市思想机电科技有限公司 | The secondary door of unilateral gate |
-
2018
- 2018-07-27 CN CN201821204464.4U patent/CN209179675U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868498A (en) * | 2018-07-27 | 2018-11-23 | 襄阳市思想机电科技有限公司 | The secondary door of unilateral gate |
| CN108868498B (en) * | 2018-07-27 | 2024-03-26 | 襄阳市思想机电科技有限公司 | Auxiliary door of one-way door |
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