CN215889743U - Structure for achieving gear clutch of door opener by adopting eccentric block rotation - Google Patents
Structure for achieving gear clutch of door opener by adopting eccentric block rotation Download PDFInfo
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- CN215889743U CN215889743U CN202121914703.7U CN202121914703U CN215889743U CN 215889743 U CN215889743 U CN 215889743U CN 202121914703 U CN202121914703 U CN 202121914703U CN 215889743 U CN215889743 U CN 215889743U
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- eccentric block
- gear clutch
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- driving motor
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Abstract
The utility model discloses a structure for achieving gear clutch of a door opening machine by adopting rotation of an eccentric block, which comprises a case, wherein a main driving motor is fixedly arranged on one side of the bottom of the case, a driven shaft is rotatably arranged on the other side of the bottom of the case, bayonets are respectively arranged at the output shaft of the main driving motor and the free end of the driven shaft, the top of the case is rotatably provided with the eccentric block and a rotating mechanism for driving the eccentric block to rotate, and connecting rods clamped with the bayonets are rotatably arranged on two sides of the bottom of the eccentric block. According to the utility model, the auxiliary driving motor drives the worm to rotate, the driving worm wheel drives the eccentric block and the connecting rod to rotate, and the connecting rod is clamped with the bayonet, so that the output shaft of the main driving motor is connected with the driven shaft.
Description
Technical Field
The utility model relates to the technical field of door openers, in particular to a structure for achieving gear clutch of a door opener by adopting rotation of an eccentric block.
Background
The door operator is a driver, belongs to electromechanical products, is usually used for realizing the electronic opening, closing of various door bodies, according to door operator use on categorised, roughly divide into: iron art door opening machine, courtyard door opening machine, extension door opening machine, garage door opening machine, revolving door opening machine, suspension door opening machine, courtyard door opening machine, rolling door opening machine, industrial door opening machine, window opening machine and the like.
The clutch structure is similar to a switch, and is a structure for separating or connecting the driving device and the executing mechanism, so that the driving device is prevented from being directly connected with the executing mechanism, the executing machine is constructed to have a larger impact limit problem when the driving device changes speed, the existing friction type clutch mechanism mainly comprises a driving part, a driven part, a pressing mechanism and an operating mechanism, the structure is more complex, and non-professional personnel are not easy to overhaul and replace.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the technical problems mentioned in the background art, a structure is proposed that adopts the rotation of an eccentric block to achieve the clutch of a gear of a door opening machine.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an adopt rotatory structure that reaches gear clutch of door operator of eccentric block, includes quick-witted case, bottom of the case portion one side fixed mounting has main drive motor, bottom of the case portion opposite side rotates installs the driven shaft, and the one end fixed mounting of driven shaft has the gear, the bayonet socket has all been seted up to main drive motor's output shaft and the free end of driven shaft, machine roof portion rotates installs the eccentric block to and drive eccentric block pivoted rotary mechanism, eccentric block bottom both sides are rotated and are installed the connecting rod with the bayonet socket joint.
As a further description of the above technical solution:
the rotating mechanism comprises a transmission shaft which is rotatably installed on the case, a worm wheel is fixedly installed on the transmission shaft, an eccentric hole which is eccentrically arranged is formed in the worm wheel, and the top end of the eccentric block is detachably connected with the eccentric hole.
As a further description of the above technical solution:
the rotating mechanism further comprises an auxiliary driving motor fixedly mounted at the top of the case, and an output shaft of the auxiliary driving motor is connected with a worm meshed with the worm wheel in a transmission mode.
As a further description of the above technical solution:
the top end of the eccentric block is provided with a stud which is connected with the eccentric hole in a screwed mode through threads, and two ends of the stud are connected with a locking nut through the threads in a screwed mode.
As a further description of the above technical solution:
the top end of the eccentric block is provided with a yielding groove for accommodating a worm wheel.
As a further description of the above technical solution:
the bottom end of the eccentric block is rotatably provided with a rotating roller, and two ends of the rotating roller are fixedly connected with the connecting rods on two sides respectively.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the sliding door, the worm is driven to rotate by the auxiliary driving motor, the worm wheel is driven to drive the eccentric block and the connecting rod to rotate, the connecting rod is clamped with the bayonet, the output shaft of the main driving motor is connected with the driven shaft, the driven shaft is driven to drive the gear to rotate under the driving action of the main driving motor and is meshed and connected with the rack on the sliding door, and the sliding door is opened or closed.
2. According to the utility model, the top end of the eccentric block is provided with the stud which is in screwed connection with the eccentric hole, and two ends of the stud are in screwed connection with the locking nuts through threads, so that the eccentric block is simple in structure and convenient to operate, and non-professional personnel can conveniently detach and replace the eccentric block.
Drawings
Fig. 1 is a schematic structural diagram of the inside of a chassis of a structure for achieving gear clutch of a door opening machine by adopting rotation of an eccentric block according to an embodiment of the utility model;
FIG. 2 is a schematic structural diagram of an eccentric block of a structure for achieving gear clutch of a door opener by adopting rotation of the eccentric block, which is provided by the embodiment of the utility model;
FIG. 3 is a schematic structural diagram of a worm gear for achieving the structure of gear clutch of a door opening machine by adopting the rotation of an eccentric block according to an embodiment of the utility model;
FIG. 4 is a schematic connection diagram of a main driving motor and a driven shaft of a structure for achieving gear clutch of a door opening machine by adopting eccentric block rotation, which is provided by the embodiment of the utility model;
fig. 5 is a schematic perspective view illustrating a chassis with a structure that an eccentric block rotates to achieve gear clutch of a door opening machine according to an embodiment of the utility model.
Illustration of the drawings:
1. a chassis; 2. a secondary drive motor; 3. a worm; 4. a drive shaft; 5. a main drive motor; 6. a connecting rod; 7. a worm gear; 8. an eccentric block; 9. rotating the roller; 10. a bayonet; 11. a driven shaft; 12. a gear; 13. a stud; 14. a yielding groove; 15. locking the nut; 16. an eccentric hole.
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. 1-5, the present invention provides a technical solution: a structure for achieving gear clutch of a door opening machine by adopting rotation of an eccentric block comprises a case 1, wherein a main driving motor 5 is fixedly installed on one side of the bottom of the case 1, the main driving motor 5 is a variable speed motor, and the change of the output speed of a driven shaft 11 is realized by adjusting the speed of the main driving motor 5, the driven shaft 11 is rotatably installed on the other side of the bottom of the case 1, a gear 12 is fixedly installed at one end of the driven shaft 11, bayonets 10 are respectively formed in an output shaft of the main driving motor 5 and the free end of the driven shaft 11, an eccentric block 8 and a rotating mechanism for driving the eccentric block 8 to rotate are rotatably installed at the top of the case 1, connecting rods 6 clamped with the bayonets 10 are rotatably installed at two sides of the bottom of the eccentric block 8, rotating rollers 9 are rotatably installed at the bottom ends of the eccentric block 8, and two ends of the rotating rollers 9 are respectively and fixedly connected with the connecting rods 6 at two sides;
the eccentric block 8 is driven by the rotating mechanism to drive the connecting rod 6 to rotate, the connecting rod 6 is clamped with the bayonet 10, so that the output shaft of the main driving motor 5 is connected with the driven shaft 11, under the driving action of the main driving motor 5, the driven shaft 11 is driven to drive the gear 12 to rotate and is meshed and connected with the rack on the translation door to realize the opening or closing of the translation door, wherein, when the eccentric block 8 drives the connecting rod 6 to be separated from the bayonet 10, the transmission connection between the main driving motor 5 and the driven shaft 11 is cut off, thereby avoiding the problem of overlarge variable speed impact caused by the direct connection between the main driving motor 5 and the driven shaft 11, wherein, when the connecting rod 6 is rotated away from the bayonet 10, the bayonet 10 is in a horizontal state, when the connecting rod 6 is connected with the bayonet 10 again, firstly, is connected with a bayonet 10 on a driven shaft 11, and then drives the bayonet 10 on the output shaft of the main driving motor 5 to be connected with the connecting rod 6 along with the rotation of the main driving motor 5.
Specifically, as shown in fig. 1, rotary mechanism is including rotating transmission shaft 4 of installing on quick-witted case 1, fixed mounting has worm wheel 7 on transmission shaft 4, set up eccentric settings's eccentric orfice 16 on the worm wheel 7, eccentric block 8's top and eccentric orfice 16 can be dismantled and be connected, rotary mechanism still includes the vice driving motor 2 of fixed mounting at quick-witted case 1 top, the output shaft transmission of vice driving motor 2 is connected with the worm 3 of being connected with worm wheel 7 meshing, it rotates to drive worm 3 through vice driving motor 2, according to the meshing transmission principle of latch, drive worm wheel 7 drives eccentric block 8 and rotates, eccentric block 8 drives connecting rod 6 and rotates, in order to realize connecting rod 6 and bayonet socket 10 be connected or the separation.
Specifically, as shown in fig. 2 and 3, the top end of the eccentric block 8 is provided with a yielding groove 14 for accommodating the worm wheel 7, the top end of the eccentric block 8 is provided with a stud 13 which is screwed with the eccentric hole 16 in a threaded manner, and two ends of the stud 13 are screwed with locking nuts 15 in a threaded manner, so that the structure is simple, the operation is convenient, and non-professionals who are convenient to disassemble and replace the eccentric block 8 can conveniently replace the eccentric block.
The working principle is as follows: during the use, it rotates to drive worm 3 through vice driving motor 2, according to the meshing transmission principle of latch, drive worm wheel 7 drives eccentric block 8 and connecting rod 6 and rotates, connecting rod 6 and bayonet 10 joint, make main driving motor 5's output shaft and driven shaft 11 be connected, under main driving motor 5's drive action, drive driven shaft 11 drives gear 12 and rotates, be connected with the rack toothing on the translation door, realize opening or closing of translation door, wherein, when eccentric block 8 drives connecting rod 6 and breaks away from bayonet 10, cut off the transmission and be connected between main driving motor 5 and the driven shaft 11, avoid main driving motor 5 directly to be connected with driven shaft 11, and the too big problem of variable speed impact that leads to.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an adopt rotatory structure that reaches gear clutch of door operator of eccentric block, includes quick-witted case (1), its characterized in that, quick-witted case (1) bottom one side fixed mounting has main drive motor (5), quick-witted case (1) bottom opposite side rotates and installs driven shaft (11), and the one end fixed mounting of driven shaft (11) has gear (12), bayonet socket (10) have all been seted up to the output shaft of main drive motor (5) and the free end of driven shaft (11), machine case (1) top is rotated and is installed eccentric block (8) to and drive eccentric block (8) pivoted rotary mechanism, eccentric block (8) bottom both sides are rotated and are installed connecting rod (6) with bayonet socket (10) joint.
2. The structure for achieving gear clutch of the door opener by adopting eccentric block rotation according to claim 1 is characterized in that the rotating mechanism comprises a transmission shaft (4) rotatably mounted on the case (1), a worm wheel (7) is fixedly mounted on the transmission shaft (4), an eccentric hole (16) which is eccentrically arranged is formed in the worm wheel (7), and the top end of the eccentric block (8) is detachably connected with the eccentric hole (16).
3. The structure for achieving gear clutch of the door opening machine by adopting eccentric block rotation according to claim 2 is characterized in that the rotating mechanism further comprises an auxiliary driving motor (2) fixedly installed at the top of the machine case (1), and an output shaft of the auxiliary driving motor (2) is in transmission connection with a worm (3) in meshing connection with a worm wheel (7).
4. The structure for achieving gear clutch of the door opening machine by adopting eccentric block rotation as claimed in claim 2, characterized in that the top end of the eccentric block (8) is provided with a stud (13) which is in threaded connection with the eccentric hole (16), and two ends of the stud (13) are in threaded connection with locking nuts (15).
5. The structure for achieving gear clutch of the door opener by adopting the rotation of the eccentric block as claimed in claim 4, wherein the top end of the eccentric block (8) is provided with an abdicating groove (14) for accommodating the worm wheel (7).
6. The structure for achieving gear clutch of the door opener by adopting eccentric block rotation according to claim 1 is characterized in that a rotating roller (9) is rotatably installed at the bottom end of the eccentric block (8), and two ends of the rotating roller (9) are respectively and fixedly connected with the connecting rods (6) at two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121914703.7U CN215889743U (en) | 2021-08-16 | 2021-08-16 | Structure for achieving gear clutch of door opener by adopting eccentric block rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121914703.7U CN215889743U (en) | 2021-08-16 | 2021-08-16 | Structure for achieving gear clutch of door opener by adopting eccentric block rotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215889743U true CN215889743U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121914703.7U Active CN215889743U (en) | 2021-08-16 | 2021-08-16 | Structure for achieving gear clutch of door opener by adopting eccentric block rotation |
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| CN (1) | CN215889743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142755A (en) * | 2022-06-09 | 2022-10-04 | 福建欧玛克智能科技有限公司 | Quick clutch device of door opener |
-
2021
- 2021-08-16 CN CN202121914703.7U patent/CN215889743U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142755A (en) * | 2022-06-09 | 2022-10-04 | 福建欧玛克智能科技有限公司 | Quick clutch device of door opener |
| CN115142755B (en) * | 2022-06-09 | 2024-03-22 | 福建欧玛克智能科技有限公司 | Quick clutch device for door opener |
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