CN221256496U - Transmission device for double door - Google Patents
Transmission device for double door Download PDFInfo
- Publication number
- CN221256496U CN221256496U CN202322324709.4U CN202322324709U CN221256496U CN 221256496 U CN221256496 U CN 221256496U CN 202322324709 U CN202322324709 U CN 202322324709U CN 221256496 U CN221256496 U CN 221256496U
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- door
- frame
- connecting plate
- double
- main beam
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 20
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
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Abstract
The utility model discloses a double door transmission device, which relates to the technical field of double door transmission devices, and comprises a door frame, a left door, a right door and a controller, and is characterized in that: the door frame top is provided with the girder, the girder with door frame fixed connection and length surpass the door frame, the door frame in the girder below is provided with the auxiliary girder, the girder with be provided with the support frame between the auxiliary girder, be provided with actuating mechanism on the support frame, actuating mechanism with left side door with right side door is detachable connection. When the double-door transmission device is used, the driving mechanism is arranged, so that the two side doors can be simultaneously driven to open and close by the same motor with smaller power, and the whole device is low in cost, small in size and convenient to install.
Description
Technical Field
The utility model relates to the technical field of double door transmission devices, in particular to a double door transmission device.
Background
The original double door is provided with an active motor and an auxiliary motor in a transmission way. The middle is connected by two links, the active rotating chain drives the auxiliary motor, the two links are arranged in parallel, the front end of the two links is fixed on the left door, and the rear end of the two links is fixed on the right door. The chain is loosened after long-time use, and the chain is separated from the gear after the loosening. The risk factor increases.
The double-fan transmission is used, the nylon rack replaces a chain, the dangerous coefficient is reduced, and the auxiliary transmission is also reduced.
The present patent with the application number of CN20051004100. X discloses a driving device for a single door or a double door on an automatic door of a vehicle. The stopper and the rotation driving element are installed at the same end of the screw rod.
The technical scheme provides a driving device for a single door or a double door on an automatic door of a vehicle, which effectively overcomes the defect that a special power element is needed when the door is opened in the prior art, and still has the technical problems of higher cost of double motors, large volume of the device and the like.
Disclosure of utility model
The utility model aims to solve the technical problem, and provides the double-door transmission device, when the double-door transmission device is used, the two side doors can be simultaneously driven to open and close by arranging the driving mechanism, so that the whole device is low in cost, small in size and convenient to install.
The technical aim of the utility model is realized by the following technical scheme:
The utility model provides a two-leaf door transmission, includes door frame, left side door, right side door and controller, its characterized in that: the door frame top is provided with the girder, the girder with door frame fixed connection and length surpass the door frame, the door frame in the girder below is provided with the auxiliary girder, the girder with be provided with the support frame between the auxiliary girder, be provided with actuating mechanism on the support frame, actuating mechanism with left side door with right side door is detachable connection.
Through adopting above-mentioned technical scheme, can realize same less power motor and can drive two side doors simultaneously and open and shut, whole device is with low costs, small installation of being convenient for.
The utility model is further provided with: the driving mechanism comprises a driving motor fixedly connected with the supporting frame, the driving motor is connected with a driving gear through a force increasing mechanism, the driving gear is rotationally connected with the supporting frame, a long tooth rod is connected to the main beam in a sliding mode, a short tooth rod is connected to the auxiliary beam in a sliding mode, the long tooth rod is connected with the left side door through a left connecting piece, and the short tooth rod is connected with the right side door through a right connecting piece.
The utility model is further provided with: the force increasing mechanism comprises a worm wheel rotatably connected with the supporting frame and a worm rotatably connected with the supporting frame, and the worm is connected with an output shaft of the driving motor.
The utility model is further provided with: the left connecting piece include with long tooth pole fixed connection's left connecting plate, left side connecting plate with left side door connection, right connecting piece include with long tooth pole fixed connection's right connecting plate, right connecting plate with right side door connection, left side connecting plate with right connecting plate is close to one side and all is provided with to support the piece.
The utility model is further provided with: and one side of the left side door and one side of the right side door are connected with guide rails.
The utility model is further provided with: the door frame is provided with a shell on the outer sides of the main beam and the auxiliary beam, and a plate groove is arranged below the shell.
In summary, the beneficial technical effects of the utility model are as follows:
(1) The motor with the same small power can drive the two side doors to open and close simultaneously, and the whole device has low cost and small volume and is convenient to install.
(2) When in use, the side door switch can be controlled by remote control.
(3) The main beams and the auxiliary beams are arranged outside and are detachable connection structures, so that the installation and the maintenance are convenient.
Drawings
FIG. 1 is a schematic overall construction of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an exploded construction of one embodiment of the present utility model;
FIG. 3 is a schematic diagram of a driving mechanism according to an embodiment of the present utility model;
FIG. 4 is a cross-sectional view of the middle of the left and right doors in one embodiment of the utility model.
Reference numerals: 1. a door frame; 2. a left door; 3. a right door; 4. a controller; 5. a main beam; 6. an auxiliary beam; 7. a support frame; 8. a driving mechanism; 9. a driving motor; 10. a force increasing mechanism; 11. a drive gear; 12. a long toothed bar; 13. a short toothed bar; 14. a worm wheel; 15. a worm; 16. a left connecting plate; 17. a right connecting plate; 18. a supporting piece; 19. a guide rail; 20. a housing; 21. and a plate groove.
Detailed Description
The present utility model will be described more fully hereinafter with reference to the accompanying examples.
Referring to fig. 1-4, a transmission device for a double door comprises a door frame 1, a left door 2, a right door 3 and a controller 4, and is characterized in that: the door frame 1 top is provided with girder 5, girder 5 with door frame 1 fixed connection and length surpass door frame 1, door frame 1 in girder 5 below is provided with auxiliary girder 6, girder 5 with be provided with support frame 7 between the auxiliary girder 6, be provided with actuating mechanism 8 on the support frame 7, actuating mechanism 8 with left side door 2 with right side door 3 is detachable connection. The driving mechanism 8 comprises a driving motor 9 fixedly connected with the supporting frame 7, the driving motor 9 is connected with a driving gear 11 through a force increasing mechanism 10, the driving gear 11 is rotationally connected with the supporting frame 7, a long tooth rod 12 is slidingly connected to the main beam 5, a short tooth rod 13 is slidingly connected to the auxiliary beam 6, the long tooth rod 12 is connected with the left door 2, and the short tooth rod 13 is connected with the right door 3. The force increasing mechanism 10 comprises a worm wheel 14 rotatably connected to the supporting frame 7 and a worm 15 rotatably connected to the supporting frame 7, and the worm 15 is connected with an output shaft of the driving motor 9. The left connecting piece includes with long tooth pole 12 fixed connection's left connecting plate 16, left connecting plate 16 with left side door 2 is connected, right connecting piece include with long tooth pole 12 fixed connection's right connecting plate 17, right connecting plate 17 with right side door 3 is connected, left connecting plate 16 with right connecting plate 17 is close to one side and all is provided with support piece 18.
When the device is used, only the driving motor 9 is required to be controlled manually or in a remote control mode (controlled by the controller 4), the driving motor 9 drives the worm 15 to rotate, the worm wheel 14 is driven to rotate, the worm wheel 14 and worm 15 structure has a self-locking function and a labor-saving effect, the device can ensure that the price and the quality of the driving motor 9 are not too high, the worm wheel 14 can drive the driving gear 11 coaxially fixed with the worm wheel 14 to rotate after rotating, thereby driving the long toothed bar 12 to reversely move with the short toothed bar 13, and finally, the left side door 2 and the right side door 3 are driven to be opened and closed through the left connecting plate 16 and the right connecting plate 17, so that the two side doors can be simultaneously driven to be opened and closed by the same smaller power motor, the whole device is low in cost and small in size and convenient to install.
Referring to fig. 3, a guide rail 19 is connected to one side of each of the left door 2 and the right door 3. A shell 20 is arranged on the door frame 1 outside the main beam 5 and the auxiliary beam 6, and a plate groove 21 is arranged below the shell 20.
When the device is used, the shell 20 can ensure the attractive and dustproof functions of the whole device, and the guide rail 19 can enable the device to run more stably.
The working principle of the embodiment is as follows: when the device is used, only the driving motor 9 is required to be controlled manually or in a remote control mode (controlled by the controller 4), the driving motor 9 drives the worm 15 to rotate, the worm wheel 14 is driven to rotate, the worm wheel 14 and worm 15 structure has a self-locking function and a labor-saving effect, the device can ensure that the price and the quality of the driving motor 9 are not too high, the worm wheel 14 can drive the driving gear 11 coaxially fixed with the worm wheel 14 to rotate after rotating, thereby driving the long toothed bar 12 to reversely move with the short toothed bar 13, and finally, the left side door 2 and the right side door 3 are driven to be opened and closed through the left connecting plate 16 and the right connecting plate 17, so that the two side doors can be simultaneously driven to be opened and closed by the same smaller power motor, the whole device is low in cost and small in size and convenient to install.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. All equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. The utility model provides a two-leaf door transmission, includes door frame (1), left side door (2), right side door (3) and controller (4), its characterized in that: the novel door frame is characterized in that a main beam (5) is arranged above the door frame (1), the main beam (5) is fixedly connected with the door frame (1) and the length of the main beam exceeds the length of the door frame (1), an auxiliary beam (6) is arranged below the main beam (5), a support frame (7) is arranged between the main beam (5) and the auxiliary beam (6), a driving mechanism (8) is arranged on the support frame (7), and the driving mechanism (8) is detachably connected with the left side door (2) and the right side door (3).
2. A double door transmission as defined in claim 1, wherein: the driving mechanism (8) comprises a driving motor (9) fixedly connected with the supporting frame (7), the driving motor (9) is connected with a driving gear (11) through a force increasing mechanism (10), the driving gear (11) is rotationally connected with the supporting frame (7), a long tooth rod (12) is slidingly connected with the main beam (5), a short tooth rod (13) is slidingly connected with the auxiliary beam (6), the long tooth rod (12) is connected with the left door (2) through a left connecting piece, and the short tooth rod (13) is connected with the right door (3) through a right connecting piece.
3. A double door transmission as defined in claim 2, wherein: the force increasing mechanism (10) comprises a worm wheel (14) rotatably connected with the support frame (7) and a worm (15) rotatably connected with the support frame (7), and the worm (15) is connected with an output shaft of the driving motor (9).
4. A double door transmission as defined in claim 2, wherein: the left connecting piece include with left connecting plate (16) of long tooth pole (12) fixed connection, left connecting plate (16) with left side door (2) are connected, right connecting piece include with right connecting plate (17) of long tooth pole (12) fixed connection, right connecting plate (17) with right side door (3) are connected, left connecting plate (16) with right connecting plate (17) are close to one side and all are provided with support piece (18).
5. A double door transmission as defined in claim 1, wherein: and one side of the left side door (2) and one side of the right side door (3) are connected with guide rails (19).
6. A double door transmission as defined in claim 1, wherein: the door frame (1) is provided with a shell (20) on the outer sides of the main beam (5) and the auxiliary beam (6), and a plate groove (21) is formed below the shell (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322324709.4U CN221256496U (en) | 2023-08-29 | 2023-08-29 | Transmission device for double door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322324709.4U CN221256496U (en) | 2023-08-29 | 2023-08-29 | Transmission device for double door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221256496U true CN221256496U (en) | 2024-07-02 |
Family
ID=91655610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322324709.4U Active CN221256496U (en) | 2023-08-29 | 2023-08-29 | Transmission device for double door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221256496U (en) |
-
2023
- 2023-08-29 CN CN202322324709.4U patent/CN221256496U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |