CN220336710U - Spring self-resetting door opener - Google Patents
Spring self-resetting door opener Download PDFInfo
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- CN220336710U CN220336710U CN202321969549.2U CN202321969549U CN220336710U CN 220336710 U CN220336710 U CN 220336710U CN 202321969549 U CN202321969549 U CN 202321969549U CN 220336710 U CN220336710 U CN 220336710U
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- door opener
- connecting arm
- driven gear
- output shaft
- banana
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- 230000009467 reduction Effects 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 4
- 241000234295 Musa Species 0.000 description 3
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of door openers, in particular to a spring self-resetting door opener; comprises a motor, a reduction gearbox, a driving gear and a driven gear; the motor, the reduction gearbox and the driving gear are connected in sequence, and the driving gear is meshed with the driven gear which is transversely arranged in the vertical direction; the driven gear is sequentially and coaxially connected with the cam and the output shaft, a banana-shaped lever is arranged on the outer side of the driven gear, a lever wheel is arranged at one end of the banana-shaped lever, the lever wheel is close to the cam, the other end of the banana-shaped lever is connected with a pressure spring, and the other end of the pressure spring is fixed in the door opener body; a connecting arm is arranged outside the output shaft; an integrated controller group is arranged below the motor, so that the effect of automatic reset can be achieved under the condition of power failure of the door opener.
Description
Technical Field
The utility model relates to the technical field of door openers, in particular to a spring self-resetting door opener.
Background
The flat-open door machine in the prior art has a complex structure, high manufacturing cost and poor practicality, and can only drive and control the opening and closing of the flat-open door through electric energy in the use process, so that the automatic reset can not be realized under the condition of power failure.
Disclosure of Invention
The utility model aims to provide a spring self-resetting door opener aiming at the defects in the prior art, and achieves the effect of realizing automatic resetting under the condition of power failure of the door opener.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a spring self-resetting door opener comprises a motor, a reduction gearbox, a driving gear and a driven gear; the motor, the reduction gearbox and the driving gear are connected in sequence, and the driving gear is meshed with the driven gear which is transversely arranged in the vertical direction; the driven gear is sequentially and coaxially connected with the cam and the output shaft, a banana-shaped lever is arranged on the outer side of the driven gear, a lever wheel is arranged at one end of the banana-shaped lever, the lever wheel is close to the cam, the other end of the banana-shaped lever is connected with a pressure spring, and the other end of the pressure spring is fixed in the door opener body; a connecting arm is arranged outside the output shaft; an integrated controller group is arranged below the motor.
Further, an external tooth connecting sleeve is arranged between the connecting arm and the output shaft.
Further, the connecting arm and the inside of the output shaft connection part are provided with matched internal teeth.
Further, the connecting arm is a pull rod type connecting arm.
Further, the connecting arm is a push rod type connecting arm.
Further, a double-layer protective shell is also arranged.
Further, the double-layer protective shell is also provided with a mounting point.
By the technical scheme of the utility model, the following technical effects can be realized:
the device comprises a motor, a reduction gearbox, a driving gear and a driven gear; the motor, the reduction gearbox and the driving gear are connected in sequence, and the driving gear is meshed with the driven gear which is transversely arranged in the vertical direction; the driven gear is sequentially and coaxially connected with the cam and the output shaft, a banana-shaped lever is arranged on the outer side of the driven gear, a lever wheel is arranged at one end of the banana-shaped lever, the lever wheel is close to the cam, the other end of the banana-shaped lever is connected with a pressure spring, and the other end of the pressure spring is fixed in the door opener body; a connecting arm is arranged outside the output shaft; the structure that is provided with integrated control unit below the motor has reached the door operator condition of cutting off the power supply and can realize automatic re-setting's effect.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic view of a spring self-resetting door opener according to an embodiment of the present utility model;
FIG. 2 is an exploded view of a spring self-resetting door opener according to an embodiment of the present utility model;
FIG. 3 is a schematic view of an internal transmission mechanism of a spring self-resetting door opener according to an embodiment of the present utility model;
FIG. 4 is a schematic view of the mating position of the cam and banana lever in an embodiment of the present utility model;
FIG. 5 is a schematic view of mating internal teeth in an embodiment of the present utility model;
FIG. 6 is a schematic diagram of a push rod spring self-resetting door opener according to an embodiment of the present utility model;
reference numerals:
the device comprises a motor 1, a reduction gearbox 2, a driving gear 3, a driven gear 4, a cam 5, an output shaft 6, a banana-shaped lever 7, a lever wheel 7-1, a pressure spring 8, a connecting arm 9, an integrated controller group 10, an external tooth connecting sleeve 11, a matched internal tooth 11-1, a double-layer protective shell 12 and a mounting point 12-1.
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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated as being "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The spring self-resetting door opener comprises a motor 1, a reduction gearbox 2, a driving gear 3 and a driven gear 4 as shown in figures 1 and 2; the motor 1, the reduction gearbox 2 and the driving gear 3 are sequentially connected, and the driving gear 3 is meshed with the driven gear 4 which is transversely arranged in the vertical direction; the driven gear 4 is sequentially and coaxially connected with the cam 5 and the output shaft 6, a banana-shaped lever 7 is arranged on the outer side of the driven gear 4, a lever wheel 7-1 is arranged at one end of the banana-shaped lever 7, the lever wheel 7-1 is close to the cam 5, the other end of the banana-shaped lever 7 is connected with a pressure spring 8, and the other end of the pressure spring 8 is fixed in a door opener body; a connecting arm 9 is arranged outside the output shaft 6; an integrated controller group 10 is arranged below the motor 1.
Specifically, by including a motor 1, a reduction gearbox 2, a driving gear 3 and a driven gear 4; the motor 1, the reduction gearbox 2 and the driving gear 3 are sequentially connected, and the driving gear 3 is meshed with the driven gear 4 which is transversely arranged in the vertical direction; the driven gear 4 is sequentially and coaxially connected with the cam 5 and the output shaft 6, a banana-shaped lever 7 is arranged on the outer side of the driven gear 4, a lever wheel 7-1 is arranged at one end of the banana-shaped lever 7, the lever wheel 7-1 is close to the cam 5, the other end of the banana-shaped lever 7 is connected with a pressure spring 8, and the other end of the pressure spring 8 is fixed in a door opener body; a connecting arm 9 is arranged outside the output shaft 6; the integrated controller 10 is arranged below the motor 1, so that the motor 1 and the reduction gearbox 2 drive the driving gear 3 to rotate, the driving gear 3 drives the driven gear 4 to horizontally rotate, the driven gear 4 drives the cam 5 and the output shaft 6 to rotate, the output shaft 6 drives the connecting arm 9 to move to finish the door opening action, the cam 5 extrudes the lever wheel 7-1 and is driven by the banana lever 7 to finish the compression of the pressure spring 8, after the door opening action is finished, the rebound force of the pressure spring 8 is driven by the banana lever 7 to drive the lever wheel 7-1 to extrude the cam 5, the cam 5 drives the output shaft 6 to rotate, and then the connecting arm 9 is driven to move to finish the door closing action. The integrated controller group 10 is responsible for the operation of each unit.
As a preference of the above embodiment, as shown in fig. 2, an external tooth connecting sleeve 11 is provided between the connecting arm 9 and the output shaft 6.
As a preferable example of the above embodiment, as shown in fig. 5, the connecting arm 9 and the output shaft 6 are provided with the mating internal teeth 11-1 inside at the connection.
Specifically, an external tooth connecting sleeve 11 is arranged between the connecting arm 9 and the output shaft 6, and a structure with internal matching teeth 11-1 is arranged in the connecting part of the connecting arm 9 and the output shaft 6, so that the opening and closing door action of the connecting arm 9 driven by the output shaft 6 is more tightly completed through the matching of the external tooth connecting sleeve 11 and the internal matching teeth 11-1.
As a preference of the above embodiment, as shown in fig. 1 and 2, the connecting arm 9 is a pull rod type connecting arm.
Specifically, the connecting arm 9 is in a pull rod type connecting arm structure, so that the self-resetting door opener is suitable for the use condition requiring a pull rod type door opening and closing.
As a preferred embodiment, as shown in fig. 6, the connecting arm 9 is a push rod type connecting arm.
Specifically, the connecting arm 9 is a push rod type connecting arm structure, so that the self-resetting door opener is suitable for the use condition requiring a push rod type door opening and closing.
As a preference to the above embodiment, a double-layer protective casing 12 is also provided, as shown in fig. 1, 2.
As a preference to the above embodiment, as shown in FIG. 1, the double-layered protective casing 12 is further provided with a mounting point 12-1.
Specifically, through still being provided with double-deck protective housing 12, the structure of still being provided with mounting point 12-1 on the double-deck protective housing 12 to be used for guaranteeing to install under the firm circumstances to its inside guard strength of door operator that resets certainly.
The foregoing has outlined and described the basic principles, features, and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A spring self-resetting door opener is characterized in that:
comprises a motor (1), a reduction gearbox (2), a driving gear (3) and a driven gear (4);
the motor (1), the reduction gearbox (2) and the driving gear (3) are sequentially connected, and the driving gear (3) is meshed with the driven gear (4) which is transversely arranged in the vertical direction;
the driven gear (4) is sequentially and coaxially connected with the cam (5) and the output shaft (6), a banana-shaped lever (7) is arranged on the outer side of the driven gear (4), a lever wheel (7-1) is arranged at one end of the banana-shaped lever (7), the lever wheel (7-1) is close to the cam (5), a pressure spring (8) is connected with the other end of the banana-shaped lever (7), and the other end of the pressure spring (8) is fixed in a door opener body;
a connecting arm (9) is arranged outside the output shaft (6);
an integrated controller group (10) is arranged below the motor (1).
2. The spring self-resetting door opener of claim 1, wherein: an external tooth connecting sleeve (11) is arranged between the connecting arm (9) and the output shaft (6).
3. The spring self-resetting door opener of claim 2, wherein: and matching internal teeth (11-1) are arranged in the connecting part of the connecting arm (9) and the output shaft (6).
4. A spring self-resetting door opener as defined in claim 3, wherein: the connecting arm (9) is a pull rod type connecting arm.
5. A spring self-resetting door opener as defined in claim 3, wherein: the connecting arm (9) is a push rod type connecting arm.
6. The spring self-resetting door opener of claim 1, wherein: a double-layer protective housing (12) is also provided.
7. The spring self-resetting door opener of claim 6, further comprising: the double-layer protective shell (12) is also provided with a mounting point (12-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321969549.2U CN220336710U (en) | 2023-07-25 | 2023-07-25 | Spring self-resetting door opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321969549.2U CN220336710U (en) | 2023-07-25 | 2023-07-25 | Spring self-resetting door opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220336710U true CN220336710U (en) | 2024-01-12 |
Family
ID=89451429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321969549.2U Active CN220336710U (en) | 2023-07-25 | 2023-07-25 | Spring self-resetting door opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220336710U (en) |
-
2023
- 2023-07-25 CN CN202321969549.2U patent/CN220336710U/en active Active
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