CN108798400A - A kind of multi-link structure - Google Patents
A kind of multi-link structure Download PDFInfo
- Publication number
- CN108798400A CN108798400A CN201810842824.1A CN201810842824A CN108798400A CN 108798400 A CN108798400 A CN 108798400A CN 201810842824 A CN201810842824 A CN 201810842824A CN 108798400 A CN108798400 A CN 108798400A
- Authority
- CN
- China
- Prior art keywords
- crank
- output shaft
- main
- rod
- door
- Prior art date
- 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.)
- Withdrawn
Links
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
-
- 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
Abstract
The title of the present invention is a kind of link mechanism, is specifically related to a kind of connecting elements of unilateral gate pair door.The retractable door occupied space that it mainly solves known platy one-way door is wider, yielding failure, easily rubs between the piece and piece of retractable door, the problem that noise is big.The multi-link structure of the present invention includes main crank and master connecting-rod, and main crank both ends are connected separately with input shaft and main output shaft, and one end of master connecting-rod is connect with main output shaft, it is characterized in that：It further include and the crank group of main output shaft connection and connection rod set corresponding with the crank group；Layering is fixedly connected successively between each crank in crank group, and is fixedly connected with main output shaft, is formed barb-like；Corresponding crank output axis connection is distinguished in one end of each connecting rod in connection rod set.The present invention is separately connected using multiple toggles with multiple plate pair doors, and without friction between the door piece of secondary door, secondary door sliding operates steadily when shrinking, simple and reasonable, is hardly damaged.
Description
Technical field
The present invention relates to a kind of link component structures, are specifically related to a kind of connecting elements of unilateral gate pair door.
Background technology
Known platy one-way door pair door is the row that the reverse pedestrian of unilateral gate is connected to by single toggle
It walks on channel, the operation of main door drives secondary door on and off, the on and off of secondary door to realize the list in channel by the toggle
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 disadvantage that：Single retractable door occupies wider space in the door body other than channel,
And the yielding easy failure of retractable door.In addition, easily friction, noise are big, fragile between the piece and piece of single retractable door.
Invention content
The purpose of the present invention is in view of the above-mentioned deficiencies, and propose it is a kind of using multiple toggles, can will
Secondary door uses platy structure, no friction, a kind of noiseless multi-link structure to occupy little space.
Technical solution of the invention is：
In technical solution of the invention
The present invention compared with prior art its advantage is that：The present invention uses multiple toggles, using multiple plate pair doors
It is connected on toggle, without friction between the door piece of secondary door, avoids the generation of noise, secondary door occupies after shrinking
Space is small, and secondary door sliding operates steadily when shrinking, simple and reasonable, is hardly damaged.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the exploded view of Fig. 1.
Specific implementation mode
As shown in Figure 1, 2, the present invention includes main crank 1 and master connecting-rod 8, and 1 both ends of main crank are connected separately with 2 He of input shaft
One end of main output shaft 3, master connecting-rod 8 is connect with main output shaft 3, in use, input shaft 2 is connect by transmission mechanism with main door；
The invention also includes and main output shaft 3 connect crank group and connection rod set corresponding with the crank group, the number of connection rod set is at least
It is two groups, three groups is given in figure；Layering is fixedly connected successively between each crank in crank group, and is fixed and connected with main output shaft 3
It connects, is formed barb-like；Corresponding crank output axis connection is distinguished in one end of each connecting rod in connection rod set；Master connecting-rod 8 it is another
End is equipped with master slider 11, and the other end of each connecting rod in connection rod set is equipped with sliding block；Master slider 11 is connected on main running rail 14, even
Sliding block in bar group is connected on corresponding sliding rail.
The present invention is explained as follows using three crank groups as embodiment, and three cranks include main crank 1, the second crank 4,
Three cranks 6, are connected with input shaft 2 on one end of main crank 1, and main crank 1 is connect by input shaft 2 with main door when use, 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 of master connecting-rod 8 is hinged with master slider 11, and master slider 11 is mounted on main running rail 14
On, it with input shaft 2 is that the center of circle makees circle and rotates in a circumferential direction fortune to make circumference to that when rotary motion, can drive main output shaft 3 when input shaft 2
Dynamic, master slider 11 performs relative motion under the active force of master connecting-rod 8 along main running rail 14 while movement；
One end of second connecting rod 9 is mounted on the second output shaft 5, and the other end of second connecting rod 9 and the second sliding block 12 are hinged, and second
Sliding block 12 is mounted on the second sliding rail 15；One end of third connecting rod 10 be mounted on third output shaft 7 on, third connecting rod 10 it is another
End is hinged with third sliding block 13, and third sliding block 13 is mounted on third sliding rail 16；Main output shaft 3, the second output shaft 5, third are defeated
Shaft 7 is mutually parallel with input shaft 2 or perpendicular with input shaft 2 respectively, provided in figure be output shaft respectively with primary input
Axis 2 is perpendicular；Master connecting-rod 8, second connecting rod 9, third connecting rod 10 length can be it is equal either it is unequal；Main running rail
14, the second sliding rail 15, putting for third sliding rail 16 are main running rail 14 and the second sliding rail 15, third sliding rail in the same plane
It is mutually parallel between 16 or is radially distributed, radial distribution refers to being provided in figure with the axis of input shaft 2 vertical directional spreding
Be that three sliding rail left and right positions are arranged in parallel；Main running rail 14 and the second sliding rail 15, third sliding rail 16 are located at different put down
On face, i.e. main running rail 14 and the second sliding rail 15, third sliding rail 16 is arranged above and below with the axis direction of input shaft 2 respectively.
Operation principle：In use, three secondary doors are connected on three sliding blocks, when main door rotates, pass through transmission mechanism
Primary input axis 2 is driven to rotate, when main door drives primary input axis 2 to make circumference to when rotary motion, can driving main output shaft 3, the
Two output shafts 5 and third output shaft 7 are that circumference is made to rotary motion in the center of circle with primary input axis 2, master slider 11 while movement, the
Two sliding blocks 12 and third sliding block 13 pass through edge respectively under the drive of 10 active force of master connecting-rod 8, second connecting rod 9 and third connecting rod respectively
Main running rail 14, the second sliding rail 15 and third sliding rail 16 to perform relative motion.
Claims (8)
1. a kind of multi-link structure, including main crank（1）And master connecting-rod（8）, main crank（1）Both ends are connected separately with input shaft
（2）And main output shaft（3）, master connecting-rod（8）One end and main output shaft（3）Connection, it is characterized in that：Further include and main output shaft
（3）The crank group of connection and connection rod set corresponding with the crank group；Layering is fixedly connected successively between each crank in crank group, and
With main output shaft（3）It is fixedly connected, is formed barb-like；Corresponding crank output shaft is distinguished in one end of each connecting rod in connection rod set
Connection.
2. a kind of multi-link structure according to right 1, it is characterized in that：The master connecting-rod（8）The other end be equipped with main cunning
Block（11）；The other end of each connecting rod is equipped with sliding block in connection rod set.
3. a kind of multi-link structure according to right 2, it is characterized in that：The master slider（11）It is connected to main running rail（14）
On；The sliding block of each connecting rod other end is connected on corresponding sliding rail in connection rod set.
4. a kind of multi-link structure according to right 1, it is characterized in that：The crank group includes the second crank（4）With
Three cranks（6）, the second crank（4）One end be fixed on main output shaft（3）On, the second crank（4）The other end it is defeated by second
Shaft（5）With third crank（6）Connection, third crank（6）The other end be equipped with third output shaft（7）；Connection rod set includes the
Two connecting rods（9）And third connecting rod（10）, second connecting rod（9）, third connecting rod（10）One end be connected to the second output shaft
（5）, third output shaft（7）On, master connecting-rod（8）, second connecting rod（9）, third connecting rod（10）The other end be respectively equipped with master slider
（11）, the second sliding block（12）With third sliding block（13）.
5. a kind of multi-link structure according to right 4, it is characterized in that：The master slider（11）, the second sliding block（12）With
Third sliding block（13）It is connected to main running rail（14）, the second sliding rail（15）With third sliding rail（16）On.
6. a kind of multi-link structure according to right 1, it is characterized in that：The axis of the output shaft of the crank group respectively with
Input shaft（2）Axis it is parallel.
7. a kind of multi-link structure according to right 3, it is characterized in that：The main running rail（14）It is same with slide rail group
In a plane；Main running rail（14）It is mutually parallel between slide rail group or is radially distributed.
8. a kind of multi-link structure according to right 3, it is characterized in that：The main running rail（14）It is located at slide rail group
In different planes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810842824.1A CN108798400A (en) | 2018-07-27 | 2018-07-27 | A kind of multi-link structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810842824.1A CN108798400A (en) | 2018-07-27 | 2018-07-27 | A kind of multi-link structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108798400A true CN108798400A (en) | 2018-11-13 |
Family
ID=64078440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810842824.1A Withdrawn CN108798400A (en) | 2018-07-27 | 2018-07-27 | A kind of multi-link structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108798400A (en) |
-
2018
- 2018-07-27 CN CN201810842824.1A patent/CN108798400A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181113 |