CN111997967B - Machinery is with locking structure from opening type - Google Patents
Machinery is with locking structure from opening type Download PDFInfo
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- CN111997967B CN111997967B CN202010927917.1A CN202010927917A CN111997967B CN 111997967 B CN111997967 B CN 111997967B CN 202010927917 A CN202010927917 A CN 202010927917A CN 111997967 B CN111997967 B CN 111997967B
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- 230000001681 protective effect Effects 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 38
- 230000033001 locomotion Effects 0.000 description 12
- 238000009434 installation Methods 0.000 description 6
- 210000005056 cell body Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
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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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
Abstract
The invention discloses a self-opening type locking structure for machinery, which comprises a locking structure main body, wherein a fitting piece is arranged on one side of the inner end of the locking structure main body, the side end position of the fitting piece is rotatably connected with the locking piece, the fitting piece comprises a protective frame, a mounting plate, a motor, a sleeve plate, a bottom frame, a connecting shaft collar and a toothed ring frame, the protective frame is arranged at the central position of the inner end of the fitting piece, the side end of the protective frame is fixedly connected with the mounting plate, the side end of the mounting plate is fixedly connected with the sleeve plate, the side end of the sleeve plate is provided with the motor, the bottom end position of the protective frame is fixedly connected with the bottom frame, the connecting shaft collar is movably connected at the front end position of the protective frame, and the front end position of the connecting. The invention relates to a mechanical self-opening type locking structure, which realizes the purpose of self-opening type locking at the inner end through the arrangement of a matching piece and a locking piece.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a self-opening type locking structure for machinery.
Background
The locking structure is used on machinery, realizes inside closure, helps carry out the locking work of mechanical inner, helps carry out mechanical motion's locking, can realize the protect function of delivery simultaneously, and the help is carried out quick inner and is connected, and the locking structure can be connected with the fitting piece through the closure of inner, realizes interconnect contact's purpose, carries out inner intercommunication, realizes the transmission of power to realize mechanical motion, but at present the locking structure has the following problem:
there is in the use, has inner inconvenient carrying on automatic from the purpose of opening and shutting, and traditional closure structure often adopts the manual work to carry out the check in later stage, to having the problem that is not consistent in the use, is not convenient for carry out quick service phenomenon, can cause certain inconvenience, needs to improve.
Disclosure of Invention
The present invention is directed to a self-opening locking structure for machinery, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a mechanical self-opening type locking structure comprises a locking structure main body, wherein a matching piece is arranged on one side of the inner end of the locking structure main body, the side end position of the matching piece is rotatably connected with the locking piece, the matching piece comprises a protective frame, an installation plate, a motor, a sleeve plate, a bottom frame, a connecting shaft collar and a gear ring frame, the protective frame is arranged at the central position of the inner end of the matching piece, the side end of the protective frame is fixedly connected with the installation plate, the side end of the installation plate is fixedly connected with the sleeve plate, the motor is arranged at the side end of the sleeve plate, the bottom end position of the protective frame is fixedly connected with the bottom frame, the connecting shaft collar is movably connected at the front end position of the protective frame, the front end position of the connecting shaft collar is fixedly connected with the gear ring frame, the matching piece further comprises a fastening block, a limiting frame and an adjusting device, the center of the fastening block is fixedly connected with the limiting frame, the adjusting device is movably connected at the inner end position of the protective frame and comprises an inner pipe fitting, a guide rod, a bottom plate, a first driving frame, a second driving frame, a driving rod and a center frame, the inner pipe fitting is arranged at the inner end center of the adjusting device, the port position of the inner pipe fitting is inserted into the guide rod, the bottom end of the guide rod is in contact connection with the first driving frame and the second driving frame, the rear end of the first driving frame is fixedly connected with the bottom plate, the rear end of the second driving frame is fixedly connected with the center frame, the bottom plate is fixed with the center frame, the rear end of the center frame is fixedly connected with the driving rod, the locking piece comprises a rotating rod frame, a ring plate connecting frame, a limiting rod shaft, a sleeve shell frame, a bottom support frame, a spring, a first transmission rod, a second transmission rod, a rack frame, a third transmission rod, The first connecting disc, the rib frame and the second connecting disc, the casing is arranged at one side of the inner end of the locking piece, the lower end of the jacket shell frame is fixedly connected with the bottom support frame, the side end of the jacket shell frame is fixedly connected with the annular disc connecting frame through a limiting rod shaft, the center of the casing frame is provided with a seat body which is elastically connected with the ring plate connecting frame through a spring, the center of the seat body is fixedly connected with the first transmission rod, the side end of the first transmission rod is rotatably connected with the second connecting disc, one side of the second connecting disc is fixedly connected with the rotating rod frame, the other side of the second connecting disc is sleeved with the second transmission rod, the side end of the second transmission rod is rotatably connected with the gear disc rack, the top end of the gear disc rack is fixed with the first connecting disc through a rib frame, and the third transmission rod is rotatably connected to the center positions of the gear disc rack and the first connecting disc.
Preferably, a rod body is arranged at the center of the bottom support frame at the bottom position of the inner end of the locking piece, and the bottom support frame is sleeved with the bottom frame at the bottom position of the inner end of the matching piece through the rod body.
Preferably, the rack plate frame, the first connecting plate and the rib frame at the inner end of the locking part are rotatably connected with each other through a third transmission rod, a second connecting plate and a seat body.
Preferably, the top of the guide rod at the inner end of the adjusting device is connected with the inner end of a groove body arranged at the connecting position of the fastening block on the protective frame, and the guide rod is arranged at the inner end of the groove body in a sliding connection mode.
Preferably, the motor at the inner end of the fitting piece is connected with the guide rod through the driving rod penetrating through the protection frame, the mounting plate and the sleeve plate.
Preferably, the driving rod is connected with the center of the inner pipe fitting in a penetrating way.
Preferably, the top position of the seat body in the center of the shell frame at the inner end of the locking element is matched with the shape of the toothed ring frame at the inner end of the matching element, and the seat body is meshed with the toothed ring frame to be rotatably connected.
Preferably, the inner end of the locking part is connected with the outside through a rack, a first connecting disc and a rib frame, and a tooth-shaped structure is arranged at the upper end of the rack and is in meshed rotary connection with the outside through the tooth-shaped structure.
Compared with the prior art, the invention has the beneficial effects that:
the first, through the installation fitting piece, the motor of fitting piece inner carries on the fixed of the center through mounting panel and lagging, realize the erection joint with the protective frame, wherein the top of the motor is connected with the actuating lever of adjusting device inner, drive the actuating lever to rotate and connect, the actuating lever department and central point of centre frame put, drive the centre frame to rotate, through the rotation of centre frame, act on first drive frame and second drive frame, make first drive frame and second drive the frame to rotate, and the central point of first drive frame and second drive frame puts and is connected with the guide arm, drive the guide arm to move, act on the inner pipe fitting, make the inner pipe fitting move on the protective frame through the guide arm in the position of the fastening block, the position department that lies in the fastening block sets up the trough body, the lateral position of the trough body drives the inner pipe fitting and the guide arm to carry on the fore-and, pipe fitting and guide arm rotate in the cell body drive of longitudinal position, thereby realize the swing joint setting of adjusting device and protection frame, the setting of fastening block and spacing, make the cell body structure who forms the rectangle with the protection frame, realize the spacing purpose of adjusting device motion, through adjusting device's motion, the connection axle collar that drives the connection carries out common motion, and the top of connection axle collar sets up the ring gear frame, thereby realize the movable adjustment of ring gear frame, the help realizes automatic locking function, the chassis that the protection frame bottom set up is used for carrying out the support of protection frame, and the bottom of chassis sets up the body of rod, realize the bottom connection function between fitting piece and the locking piece.
Secondly, by installing the locking piece, a seat body is arranged at the center of the casing rack at the inner end of the locking piece, one end of the seat body is matched with the toothed ring rack, so that the toothed ring rack can be inserted into the seat body, and meanwhile, the rotating driving function of the seat body can be realized, the front end of the seat body is connected with the ring disk connecting rack through a spring, when the adjusting device is separated from the seat body, the seat body can realize springback through the spring, and realize the re-positioning function, the upper end of the seat body is connected with the rotating rod rack, the seat body drives the second connecting disk to rotate through the rotating rod rack through the driving of the toothed ring rack and the adjusting device, the rotating action of the second connecting disk is used at the position of the second transmission rod, the rotating purpose of the toothed disk rack, the first connecting disk and the rib rack is driven through the rotation of the second transmission rod, the third transmission rod at the center is used for connecting the, the adjustable locking device can be connected with the outside to realize the internal driving locking function, and the adjustment device can be connected with the seat body to automatically drive for a plurality of times due to the movement limitation of the adjustment device.
Drawings
FIG. 1 is a structural diagram of a locking structure body according to a first state of the present invention;
FIG. 2 is a structural diagram of the locking structure body in a second state according to the present invention;
FIG. 3 is a structural diagram of the locking structure body in a third state according to the present invention;
FIG. 4 is a schematic view of the structure of the mating member of the present invention;
FIG. 5 is a side view of a mating member of the present invention;
FIG. 6 is a schematic view of a disassembled structure of the adjusting device of the present invention;
fig. 7 is a schematic structural view of the locking element of the present invention.
In the figure: 1-a closure body; 2-a mating member; 3-a locking element; 4-a protective frame; 5, mounting a plate; 6-an electric motor; 7-sheathing; 8-a chassis; 9-a connection collar; 10-a toothed ring rack; 11-a fastening block; 12-a limiting frame; 13-an adjustment device; 14-an inner tube; 15-a guide rod; 16-a base plate; 17-a first drive carriage; 18-a second driving rack; 19-a drive rod; 20-a central frame; 21-rotating the rod frame; 22-a ring disk connecting frame; 23-a restraining bar shaft; 24-a jacket frame; 25-bottom bracket; 26-a spring; 27-a first transmission rod; 28-a second transfer bar; 29-a rack frame; 30-a third transfer bar; 31-a first splice tray; 32-a rib frame; 33-second connecting disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a self-opening locking structure for machinery comprises a locking structure main body 1, a fitting piece 2 is arranged on one side of the inner end of the locking structure main body 1, a locking piece 3 is rotatably connected to the side end position of the fitting piece 2, the fitting piece 2 comprises a protective frame 4, a mounting plate 5, a motor 6, a sleeve plate 7, a bottom frame 8, a connecting shaft collar 9 and a toothed ring frame 10, the protective frame 4 is arranged at the central position of the inner end of the fitting piece 2, the side end of the protective frame 4 is fixedly connected with the mounting plate 5, the side end of the mounting plate 5 is fixedly connected with the sleeve plate 7, the motor 6 is arranged at the side end of the sleeve plate 7, the bottom end position of the protective frame 4 is fixedly connected with the bottom frame 8, the connecting shaft collar 9 is movably connected to the front end position of the protective frame 4, the front end position of the connecting shaft collar 9 is fixedly connected with the toothed ring frame 10, the fitting piece 2 further comprises a fastening block 11, the center of the fastening block 11 is fixedly connected with the limiting frame 12, the adjusting device 13 is movably connected at the inner end position of the protective frame 4, the adjusting device 13 comprises an inner pipe 14, a guide rod 15, a bottom plate 16, a first driving frame 17, a second driving frame 18, a driving rod 19 and a central frame 20, the inner pipe 14 is arranged at the center of the inner end of the adjusting device 13, the port position of the inner pipe 14 is inserted into the guide rod 15, the bottom end of the guide rod 15 is in contact connection with the first driving frame 17 and the second driving frame 18, the rear end of the first driving frame 17 is fixedly connected with the bottom plate 16, the rear end of the second driving frame 18 is fixedly connected with the central frame 20, the bottom plate 16 is fixed with the central frame 20, the rear end of the central frame 20 is fixedly connected with the driving rod 19, the locking element 3 comprises a rotating rod frame 21, a ring plate connecting frame 22, a limiting rod shaft 23, a shell frame 24, a bottom support frame 25, a spring 26, a first transmission rod 27, A second transmission rod 28, a fluted disc frame 29, a third transmission rod 30, a first connecting disc 31, a rib frame 32 and a second connecting disc 33, wherein the sleeve frame 24 is arranged at one side of the inner end of the locking part 3, the lower end of the sleeve frame 24 is fixedly connected with the bottom support frame 25, the side end of the sleeve frame 24 is fixedly connected with the annular disc connecting frame 22 through a limiting rod shaft 23, the center of the sleeve frame 24 is provided with a seat body which is elastically connected with the annular disc connecting frame 22 through a spring 26, the center of the seat body is fixedly connected with the first transmission rod 27, the side end of the first transmission rod 27 is rotatably connected with the second connecting disc 33, one side of the second connecting disc 33 is fixedly connected with the rotating rod frame 21, the other side of the second connecting disc 33 is sleeved with the second transmission rod 28, the side end of the second transmission rod 28 is rotatably connected with the fluted disc frame 29, the top end of the fluted disc frame 29 is fixed with the first connecting disc 31 through the rib frame 32, the third transmission rod 30 is rotatably connected with the central positions of the fluted disc frame 29 and the first connecting disc, by installing the fitting part 2, the motor 6 at the inner end of the fitting part 2 is fixed at the center through the installation plate 5 and the sleeve plate 7 to realize the installation connection with the protection frame 4, wherein the top end of the motor 6 is connected with the driving rod 19 at the inner end of the adjusting device 13 to drive the driving rod 19 to rotate and connect, the driving rod 19 is connected with the center position of the center frame 20 to drive the center frame 20 to rotate, the center position of the first driving frame 17 and the center position of the second driving frame 18 are connected with the guide rod 15 to drive the guide rod 15 to move through the rotation of the center frame 20 and act on the first driving frame 17 and the second driving frame 18 to enable the inner pipe 14 to move on the protection frame 4 at the position of the fastening block 11 through the guide rod 15, the position of the fastening block 11 is provided with a groove body, pipe fitting 14 and guide arm 15 carry out fore-and-aft concertina movement in the horizontal position of cell body drives, pipe fitting 14 and guide arm 15 rotate in the cell body drive of longitudinal position, thereby realize adjusting device 13 and protection frame 4's swing joint setting, fastening block 11 and spacing 12's setting, make the cell body structure that forms the rectangle with protection frame 4, realize the spacing purpose of adjusting device 13 motion, motion through adjusting device 13, the connection shaft collar 9 that drives the connection carries out common motion, and the top of connecting shaft collar 9 sets up toothed ring frame 10, thereby realize the movable regulation of toothed ring frame 10, the help realizes automatic locking function, chassis 8 that protection frame 4 bottom set up is used for carrying out the support of protection frame 4, and chassis 8's bottom sets up the body of rod, realize the bottom connection function between fitting piece 2 and the closure 3.
A rod body is arranged in the center of a bottom bracket 25 at the bottom position of the inner end of the locking part 3, the bottom bracket 25 is sleeved with a bottom frame 8 at the bottom position of the inner end of the matching part 2 through the rod body, a rack frame 29, a first connecting disc 31 and a rib frame 32 at the inner end of the locking part 3 are rotatably connected with a seat body through a third transmission rod 30, a second transmission rod 28, a second connecting disc 33, a guide rod 15 at the inner end of the adjusting device 13 is connected with the inner end of a groove body arranged at the connecting position of a fastening block 11 on the protection frame 4, the guide rod 15 is arranged at the inner end of the groove body in a sliding connection manner, a motor 6 at the inner end of the matching part 2 penetrates through the protection frame 4, the mounting plate 5 and the sleeve plate 7 through a driving rod 19 and is connected with the guide rod 15, the driving rod 19 is connected with the central position of the inner pipe element 14, the top position of, the base body is connected with the gear ring frame 10 in a meshing and rotating way, the inner end of the locking piece 3 is connected with the outside through the gear ring frame 29, the first connecting disc 31 and the rib frame 32, the upper end of the gear ring frame 29 is provided with a tooth-shaped structure which is connected with the outside in a meshing and rotating way through the tooth-shaped structure, the base body is arranged at the center of the sleeve frame 24 at the inner end of the locking piece 3 by installing the locking piece 3, one end of the base body is arranged in a matching way with the gear ring frame 10, so that the gear ring frame 10 can be inserted into the base body, meanwhile, the rotating driving function of the base body can be realized, the front end of the base body is connected with the ring disc connecting frame 22 through the spring 26, when the adjusting device 13 is separated from the base body, the base body can realize rebounding through the spring 26, the re-positioning function is realized, the upper end of the base body is connected with the rotating rod frame 21, the rotation of second connection pad 33 is used for second transmission pole 28 position department, thereby drive rack 29, the rotation purpose of first connection pad 31 and muscle frame 32 through the rotation of second transmission pole 28, the third transmission pole 30 at center is used for connecting the rotation function, through rack 29's rotation, can be connected with the external world, realize inside drive locking function, because adjusting device 13's motion restriction, make adjusting device 13 and pedestal be connected and to carry out the automatic purpose of driving of many times.
The working principle is as follows: when the pipe fitting locking device needs to work, a user drives the driving rod 19 at the inner end to move by starting the motor 6 to act on the central frame 20, so that the connected first driving frame 17 and the second driving frame 18 rotate, the first driving frame 17 and the second driving frame 18 are connected with the guide rod 15, the groove body of the guide rod 15 on the protection frame 4 can be driven to move, the inner pipe fitting 14 can move along, when the guide rod 15 is positioned at the transverse position of the groove body, the inner pipe fitting 14 can stretch and retract, when the guide rod 15 is positioned at the longitudinal position of the groove body, the inner pipe fitting 14 can rotate and act in the seat body at the inner end of the locking part 3, the seat body is driven to drive the rotating rod frame 21 to rotate, and the position between the rotating rod frame 21 and the limiting rod shaft 23 is used for realizing the amplitude limitation of the movement of the rotating rod frame 21, and the second connecting disc 33 and the second transmission rod 28 are driven to rotate by the rotation of the rotating rod frame 21, thereby drive the rotation of rack 29, first connecting disc 31 and muscle frame 32, be connected with the external world through rack 29, realize with external locking function, accomplish work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A mechanical self-opening type locking structure comprises a locking structure body (1), and is characterized in that: the locking structure is characterized in that a matching piece (2) is arranged on one side of the inner end of a locking structure main body (1), a locking piece (3) is rotatably connected to the side end position of the matching piece (2), the matching piece (2) comprises a protective frame (4), a mounting plate (5), a motor (6), a sleeve plate (7), an underframe (8), a connecting shaft collar (9) and a toothed ring frame (10), the protective frame (4) is arranged at the central position of the inner end of the matching piece (2), the side end of the protective frame (4) is fixedly connected with the mounting plate (5), the side end of the mounting plate (5) is fixedly connected with the sleeve plate (7), the motor (6) is arranged at the side end of the sleeve plate (7), the bottom end position of the protective frame (4) is fixedly connected with the underframe (8), the connecting shaft collar (9) is movably connected to the front end position of the protective frame (4), and the front end position of the connecting shaft collar (9) is fixedly, the fitting piece (2) further comprises a fastening block (11), a limiting frame (12) and an adjusting device (13), the fastening block (11) is connected to the position of the other side of the protection frame (4), the center of the fastening block (11) is fixedly connected with the limiting frame (12), the adjusting device (13) is movably connected to the position of the inner end of the protection frame (4), the adjusting device (13) comprises an inner pipe (14), a guide rod (15), a bottom plate (16), a first driving frame (17), a second driving frame (18), a driving rod (19) and a center frame (20), the inner pipe (14) is arranged at the center of the inner end of the adjusting device (13), the port position of the inner pipe (14) is connected with the guide rod (15) in an inserting mode, the bottom end of the guide rod (15) is connected with the first driving frame (17) and the second driving frame (18) in a contact mode, the rear end of the first driving frame (17) is fixedly connected with the bottom plate (16), the rear end of the second driving frame (18) is fixedly connected with the central frame (20), the bottom plate (16) is fixed with the central frame (20), the rear end of the central frame (20) is fixedly connected with the driving rod (19), the locking piece (3) comprises a rotating rod frame (21), a ring plate connecting frame (22), a limiting rod shaft (23), a casing frame (24), a bottom support frame (25), a spring (26), a first transmission rod (27), a second transmission rod (28), a fluted disc frame (29), a third transmission rod (30), a first connecting disc (31), a rib frame (32) and a second connecting disc (33), the casing frame (24) is arranged on one side of the inner end of the locking piece (3), the lower end of the casing frame (24) is fixedly connected with the bottom support frame (25), and the side end of the casing frame (24) is fixedly connected with the ring plate connecting frame (22) through the limiting rod shaft (23), the center of the cover shell frame (24) is provided with a base body, the base body is elastically connected with a ring plate connecting frame (22) through a spring (26), the center of the base body is fixedly connected with a first transmission rod (27), the side end of the first transmission rod (27) is rotatably connected with a second connection plate (33), one side of the second connection plate (33) is fixedly connected with a rotating rod frame (21), the other side of the second connection plate (33) is sleeved with a second transmission rod (28), the side end of the second transmission rod (28) is rotatably connected with a gear plate frame (29), the top end of the gear plate frame (29) is fixed with a first connection plate (31) through a rib frame (32), and a third transmission rod (30) is rotatably connected to the center positions of the gear plate frame (29) and the first connection plate (31).
2. A self-opening closure for machinery according to claim 1, wherein: the center of a bottom strut (25) at the bottom position of the inner end of the locking piece (3) is provided with a rod body, and the bottom strut (25) is sleeved with an underframe (8) at the bottom position of the inner end of the matching piece (2) through the rod body.
3. A self-opening closure for machinery according to claim 1, wherein: the gear plate rack (29), the first connecting plate (31) and the rib rack (32) at the inner end of the locking piece (3) are rotatably connected with the seat body through a third transmission rod (30), a second transmission rod (28), a second connecting plate (33).
4. A self-opening closure for machinery according to claim 1, wherein: the top of a guide rod (15) at the inner end of the adjusting device (13) is connected with the inner end of a groove body arranged at the connecting position of the fastening block (11) on the protective frame (4), and the guide rod (15) is arranged at the inner end of the groove body in a sliding connection mode.
5. A self-opening closure for machinery according to claim 1, wherein: the motor (6) at the inner end of the fitting piece (2) penetrates through the protective frame (4), the mounting plate (5) and the sleeve plate (7) through the driving rod (19) and is connected with the guide rod (15).
6. A self-opening closure for machinery according to claim 1, wherein: the driving rod (19) is communicated with the central position of the inner pipe piece (14).
7. A self-opening closure for machinery according to claim 1, wherein: the top position of the seat body at the center of the shell frame (24) is sleeved at the inner end of the locking piece (3) and is matched with the shape of the toothed ring frame (10) at the inner end of the matching piece (2), and the seat body is connected with the toothed ring frame (10) in a meshing and rotating mode.
8. A self-opening closure for machinery according to claim 1, wherein: the inner end of the locking piece (3) is connected with the outside through a rack plate frame (29), a first connecting plate (31) and a rib frame (32), and a tooth-shaped structure is arranged at the upper end of the rack plate frame (29) and is in meshed rotary connection with the outside through the tooth-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010927917.1A CN111997967B (en) | 2020-09-07 | 2020-09-07 | Machinery is with locking structure from opening type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010927917.1A CN111997967B (en) | 2020-09-07 | 2020-09-07 | Machinery is with locking structure from opening type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111997967A CN111997967A (en) | 2020-11-27 |
| CN111997967B true CN111997967B (en) | 2021-06-25 |
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|---|---|---|---|
| CN202010927917.1A Active CN111997967B (en) | 2020-09-07 | 2020-09-07 | Machinery is with locking structure from opening type |
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| CN102588397A (en) * | 2011-01-05 | 2012-07-18 | 通用汽车环球科技运作有限责任公司 | Anti-rotation devices and systems |
| CN102909585A (en) * | 2011-08-03 | 2013-02-06 | 鸿富锦精密工业（深圳）有限公司 | Locking device |
| CN106369016A (en) * | 2016-11-18 | 2017-02-01 | 北汽福田汽车股份有限公司 | Lock pin device |
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| CN111997967A (en) | 2020-11-27 |
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