CN220955130U - Connecting rod type opening and closing mechanism - Google Patents
Connecting rod type opening and closing mechanism Download PDFInfo
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- CN220955130U CN220955130U CN202322188812.0U CN202322188812U CN220955130U CN 220955130 U CN220955130 U CN 220955130U CN 202322188812 U CN202322188812 U CN 202322188812U CN 220955130 U CN220955130 U CN 220955130U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of engineering mechanisms, in particular to a connecting rod type opening and closing mechanism, which comprises: linkage structure: the linkage structure comprises a first fixed plate and a second fixed plate and is used for controlling the device to open and close; the assembly structure comprises: the assembly structure is connected with the first fixed plate and the second fixed plate, and an opening and closing mechanism is formed through the assembly structure; this connecting rod formula switching mechanism is through holding the pole at threaded hole pivoted threaded rod adjustment, and the staff of being convenient for holds behind the pole of holding, makes first fixed plate and second fixed plate drive first equipment board and second equipment board and remove through pulling, thereby realizes the function of opening and shutting, slides respectively in two sliding ports and the locating lever is slided in the locating hole through two slip posts in the use and realizes spacing function, and the degree of opening and shutting of the dynamics controlling means that pulls through the staff, the device is convenient for adjust the degree of opening and shutting, has improved availability factor.
Description
Technical Field
The utility model relates to the technical field of engineering mechanisms, in particular to a connecting rod type opening and closing mechanism.
Background
In engineering technology, in order to realize various engineering functions, different mechanical mechanisms are needed, different industrial effects can be achieved through different assembly modes, and the connecting rod type opening and closing mechanism is a structure which is controlled to open and close through a mutually matched rod-shaped structure so as to realize operations such as opening and closing of a door.
According to the utility model disclosed in patent publication No. CN210212376U, a multi-link type opening and closing mechanism for a mine car is located above a car frame, the opening and closing mechanism comprises a link assembly, a striker plate and a rear door pull rod, the link assembly comprises a first link and a second link, the head end of the first link is hinged with the tail end of the second link, the tail end of the first link is installed on the car frame, the head end of the second link is movably connected with a rear door pull rod, the rear door pull rod is formed by extending from the top end of the striker plate to the front direction of the car frame, the middle part of the rear door pull rod is rotationally connected with the outer wall of a car, when the car is in a lifting and unloading state, the link assembly pulls the striker plate to enable an opening for material to fall down to be formed between the striker plate and a car unloading opening, and when the car is reset, the rear door pull rod is closed with the striker plate.
Although the device provides a rod type opening and closing mechanism with an opening and closing function, the device is inconvenient to adjust the opening and closing degree, and a certain inconvenience may be caused in the use process.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a connecting rod type opening and closing mechanism to solve the problem that the opening and closing degree is inconvenient to adjust.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: a link type opening and closing mechanism comprising: linkage structure: the linkage structure comprises a first fixed plate and a second fixed plate and is used for controlling the device to open and close; the assembly structure comprises: the assembly structure is connected with the first fixing plate and the second fixing plate, and the opening and closing mechanism is formed through the assembly structure.
By adopting the technical scheme, the opening and closing of the device are controlled through the linkage structure.
Optionally, the interlock structure still includes two fixed columns, two slip posts and backup pad, two fixed column is fixed connection respectively on first fixed plate and second fixed plate, two slip posts are fixed connection respectively on two fixed columns, two sliding ports have been seted up in the backup pad, two slip posts are sliding connection respectively in two sliding ports, equal fixedly connected with limiting plate on two slip posts.
Through adopting above-mentioned technical scheme, make first fixed plate and second fixed plate separate through dragging two fixed columns to make first fixed plate and second fixed plate drive the device open and shut, slide respectively in two sliding ports through two slip posts and realize the spacing to two slip posts, avoid two slip posts to drop through two limiting plates.
Optionally, threaded holes are formed in the two fixing columns, threaded rods are connected in the threaded holes in a threaded mode, and holding rods are fixedly connected to the threaded rods.
Through adopting above-mentioned technical scheme, through threaded rod in threaded hole internal rotation adjustment grip lever's position to make the staff conveniently grip the grip lever.
Optionally, the novel buckle comprises a first fixing plate, a second fixing plate, a buckle rod and a connecting plate, wherein the first fixing plate and the second fixing plate are fixedly connected with buckle plates, two buckle holes are formed in the buckle plates in a penetrating mode, the two buckle rods are slidably connected in the corresponding two buckle holes, and the connecting plate is fixedly connected to the two buckle plates.
Through adopting above-mentioned technical scheme, insert respectively through two buckle poles and realize the spacing to first fixed plate and second fixed plate in the two buckle holes that correspond, connect two buckle poles and spacing through the connecting plate.
Optionally, the packaging structure includes first equipment board and second equipment board, first equipment board and second equipment board respectively with first fixed plate and second fixed plate fixed connection, all fixedly connected with blotter on first equipment board and the second equipment board, two the blotter contacts each other.
By adopting the technical scheme, the first assembling plate and the second assembling plate form an opening and closing mechanism, and mutual friction is reduced when the first assembling plate and the second assembling plate are contacted through the two buffer cushions.
Optionally, the positioning device further comprises two positioning rods, wherein two positioning holes are formed in the first assembling plate and the second assembling plate, and the two positioning rods are slidably connected in the two corresponding positioning holes.
Through adopting above-mentioned technical scheme, through two locating levers respectively in two locating holes internal sliding, realize the spacing to first equipment board and second equipment board.
(III) beneficial effects
Compared with the prior art, the utility model provides a connecting rod type opening and closing mechanism, which has the following beneficial effects:
this connecting rod formula switching mechanism is through holding the pole at threaded hole pivoted threaded rod adjustment, and the staff of being convenient for holds behind the pole of holding, makes first fixed plate and second fixed plate drive first equipment board and second equipment board and remove through pulling, thereby realizes the function of opening and shutting, slides respectively in two sliding ports and the locating lever is slided in the locating hole through two slip posts in the use and realizes spacing function, and the degree of opening and shutting of the dynamics controlling means that pulls through the staff, the device is convenient for adjust the degree of opening and shutting, has improved availability factor.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic plan view of the present utility model;
FIG. 3 is a schematic rear view of the present utility model;
fig. 4 is an enlarged perspective view of the mark a in fig. 1 according to the present utility model.
In the figure: 1. a linkage structure; 2. a first fixing plate; 3. a second fixing plate; 4. an assembly structure; 5. fixing the column; 6. a sliding column; 7. a support plate; 8. a sliding port; 9. a limiting plate; 10. a threaded hole; 11. a threaded rod; 12. a grip lever; 13. a clasp rod; 14. a connecting plate; 15. a snap hole; 16. a first assembly plate; 17. a second assembly plate; 18. a cushion pad; 19. a positioning rod; 20. positioning holes; 21. the buckle plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 2, a link type opening and closing mechanism includes: linkage structure 1: the linkage structure 1 comprises a first fixed plate 2 and a second fixed plate 3, and the linkage structure 1 is used for controlling the device to open and close; assembly structure 4: the assembly structure 4 is connected with the first fixing plate 2 and the second fixing plate 3, an opening and closing mechanism is formed through the assembly structure 4, and the opening and closing of the device are controlled through the linkage structure 1.
Referring to fig. 1, 3 and 4, the linkage structure 1 further includes two fixing columns 5, two sliding columns 6 and a supporting plate 7, the two fixing columns 5 are respectively and fixedly connected to the first fixing plate 2 and the second fixing plate 3, the two sliding columns 6 are respectively and fixedly connected to the two fixing columns 5, two sliding openings 8 are formed in the supporting plate 7, the two sliding columns 6 are respectively and slidably connected to the two sliding openings 8, limiting plates 9 are fixedly connected to the two sliding columns 6, the first fixing plate 2 and the second fixing plate 3 are separated by pulling the two fixing columns 5, so that the first fixing plate 2 and the second fixing plate 3 drive the device to open and close, limiting of the two sliding columns 6 is realized by sliding the two sliding columns 6 in the two sliding openings 8 respectively, the two sliding columns 6 are prevented from falling off by the two limiting plates 9, threaded holes 10 are formed in the two fixing columns 5, threaded rods 11 are connected in the two threaded holes 10 in a threaded mode, holding rods 12 are fixedly connected to the two threaded rods 11, the positions of the holding rods 12 are adjusted through rotation of the threaded rods 11 in the threaded holes 10, accordingly, workers can conveniently hold the holding rods 12, the two fixing columns further comprise two buckling rods 13 and a connecting plate 14, buckling plates 21 are fixedly connected to the first fixing plate 2 and the second fixing plate 3, two buckling holes 15 are formed in the two buckling plates 21 in a penetrating mode, the two buckling rods 13 are fixedly connected to the corresponding two buckling holes 15 in a sliding mode, the connecting plate 14 is fixedly connected to the two buckling plates 21, limiting of the first fixing plate 2 and the second fixing plate 3 is achieved through the fact that the two buckling rods 13 are inserted into the corresponding two buckling holes 15 respectively, and the two buckling rods 13 are connected and limited through the connecting plate 14.
Referring to fig. 1 and 3, the assembly structure 4 includes a first assembly plate 16 and a second assembly plate 17, the first assembly plate 16 and the second assembly plate 17 are respectively and fixedly connected with a first fixing plate 2 and a second fixing plate 3, a buffer cushion 18 is fixedly connected to the first assembly plate 16 and the second assembly plate 17, the two buffer cushions 18 are mutually contacted, the first assembly plate 16 and the second assembly plate 17 form an opening and closing mechanism, mutual friction between the first assembly plate 16 and the second assembly plate 17 is reduced through the two buffer cushions 18, the assembly structure further includes two positioning rods 19, two positioning holes 20 are respectively formed in the first assembly plate 16 and the second assembly plate 17, the two positioning rods 19 are respectively and slidably connected in the corresponding two positioning holes 20, and the two positioning rods 19 are respectively and slidably connected in the two positioning holes 20 to realize limiting of the first assembly plate 16 and the second assembly plate 17.
Example 2
Referring to fig. 1 to 4, a link type opening and closing mechanism includes: linkage structure 1: the linkage structure 1 comprises a first fixed plate 2 and a second fixed plate 3, the linkage structure 1 is used for controlling a device to open and close, the linkage structure 1 further comprises two fixed columns 5, two sliding columns 6 and a supporting plate 7, the two fixed columns 5 are respectively and fixedly connected to the first fixed plate 2 and the second fixed plate 3, the two sliding columns 6 are respectively and fixedly connected to the two fixed columns 5, two sliding ports 8 are formed in the supporting plate 7, the two sliding columns 6 are respectively and slidingly connected to the two sliding ports 8, limiting plates 9 are fixedly connected to the two sliding columns 6, threaded holes 10 are formed in the two fixed columns 5, threaded rods 11 are fixedly connected to the two threaded holes 10, holding rods 12 are fixedly connected to the two threaded rods 11, clamping plates 21 are fixedly connected to the first fixed plate 2 and the second fixed plate 3, two clamping holes 15 are respectively and fixedly connected to the two clamping plates 21, the two rods 13 are respectively and slidingly connected to the corresponding two clamping holes 15, and the connecting plate 14 are fixedly connected to the two clamping plates 21; assembly structure 4: the assembly structure 4 is connected with the first fixing plate 2 and the second fixing plate 3, the assembly structure 4 comprises a first assembly plate 16 and a second assembly plate 17, the first assembly plate 16 and the second assembly plate 17 are respectively and fixedly connected with the first fixing plate 2 and the second fixing plate 3, the first assembly plate 16 and the second assembly plate 17 are respectively and fixedly connected with a buffer cushion 18, the two buffer cushions 18 are in contact with each other, the assembly structure further comprises two positioning rods 19, the first assembly plate 16 and the second assembly plate 17 are respectively provided with two positioning holes 20, the two positioning rods 19 are respectively and slidably connected in the two corresponding positioning holes 20, an opening and closing mechanism is formed through the assembly structure 4, and the opening and closing of the device are controlled through the linkage structure 1.
In summary, the working principle and working process of the connecting rod type opening and closing mechanism are that, when the connecting rod type opening and closing mechanism is used, the device is moved to a proper position, the holding rod 12 is adjusted through the threaded rod 11 rotating in the threaded hole 10, after a worker holds the holding rod 12 conveniently, the first fixing plate 2 and the second fixing plate 3 drive the first assembling plate 16 and the second assembling plate 17 to move through pulling the holding rod 12, so that the opening and closing function is realized, in the use process, the two sliding posts 6 respectively slide in the two sliding openings 8, the positioning rod 19 slides in the positioning holes 20 to realize the limiting function, and the opening and closing degree of the device is controlled through the pulling force of the worker.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (6)
1. A connecting rod formula switching mechanism, its characterized in that: comprising the following steps:
Linkage structure (1): the linkage structure (1) comprises a first fixed plate (2) and a second fixed plate (3), and the linkage structure (1) is used for controlling the device to open and close;
Assembled structure (4): the assembly structure (4) is connected with the first fixing plate (2) and the second fixing plate (3), and the assembly structure (4) is used for forming an opening and closing mechanism.
2. A link type opening and closing mechanism according to claim 1, wherein: the linkage structure (1) further comprises two fixing columns (5), two sliding columns (6) and a supporting plate (7), wherein the two fixing columns (5) are respectively and fixedly connected to the first fixing plate (2) and the second fixing plate (3), the two sliding columns (6) are respectively and fixedly connected to the two fixing columns (5), two sliding ports (8) are formed in the supporting plate (7), the two sliding columns (6) are respectively and slidably connected to the two sliding ports (8), and limiting plates (9) are fixedly connected to the two sliding columns (6).
3. A link-type opening and closing mechanism according to claim 2, characterized in that: threaded holes (10) are formed in the two fixing columns (5), threaded rods (11) are connected in the two threaded holes (10) in a threaded mode, and holding rods (12) are fixedly connected to the threaded rods (11).
4. A link-type opening and closing mechanism according to claim 2, characterized in that: still include two buckle poles (13) and connecting plate (14), all fixedly connected with buckle board (21) on first fixed plate (2) and the second fixed plate (3), two all run through on buckle board (21) have two buckle holes (15), two buckle pole (13) are all sliding connection in two buckle holes (15) that correspond, connecting plate (14) fixed connection is on two buckle boards (21).
5. A link type opening and closing mechanism according to claim 1, wherein: the assembly structure (4) comprises a first assembly plate (16) and a second assembly plate (17), the first assembly plate (16) and the second assembly plate (17) are respectively fixedly connected with a first fixing plate (2) and a second fixing plate (3), buffer cushions (18) are fixedly connected to the first assembly plate (16) and the second assembly plate (17), and the two buffer cushions (18) are in contact with each other.
6. The link type opening and closing mechanism according to claim 5, wherein: the novel positioning device is characterized by further comprising two positioning rods (19), wherein two positioning holes (20) are formed in the first assembling plate (16) and the second assembling plate (17), and the two positioning rods (19) are slidably connected in the two corresponding positioning holes (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322188812.0U CN220955130U (en) | 2023-08-14 | 2023-08-14 | Connecting rod type opening and closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322188812.0U CN220955130U (en) | 2023-08-14 | 2023-08-14 | Connecting rod type opening and closing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220955130U true CN220955130U (en) | 2024-05-14 |
Family
ID=90979170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322188812.0U Active CN220955130U (en) | 2023-08-14 | 2023-08-14 | Connecting rod type opening and closing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220955130U (en) |
-
2023
- 2023-08-14 CN CN202322188812.0U patent/CN220955130U/en active Active
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| GR01 | Patent grant | ||
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