TWM491721U - Transmission device for rolling door - Google Patents

Description

Rolling door drive

This creation relates to the transmission of the rolling door, in particular to a rolling door transmission device which is small in size and can be directly mounted on the shaft end of the hub for relatively increasing applicability and installation convenience.

According to the general, the rolling door is mainly fixed on the upper side of the installed facade through the fixing brackets on both sides of the upper door mechanism, and the axial parallel side of the rolling door group is fixed to the fixed fixing wheel of the door. In addition, the axial vertical sides of the rolling door group are respectively placed in the grooved door guide rails on both sides of the facade to form a fence range, and the door fixing wheel of the rolling door mechanism can be driven by manual or electric driving to rotate. The roll door group can be rotated with the door fixing wheel, and the movement of ascending or descending in the groove type door guide rail can be carried out, thereby achieving the effect of opening or closing a large area of the facade.

Since the roll door group is wrapped in the roll door axis after the roll-up state, the roll door mechanism facade is opened, convenient for access, and does not occupy the visual and moving lines of the facade. The door of the rolling door mechanism is closed, and the space on the two sides of the rolling door mechanism is separated to achieve the effect of protecting privacy and property safety, so it is widely used in the building structure.

In the conventional roll door group, the section is formed by a single number of concave and convex surfaces of the reinforced door structure, and the two sides of the door structure are provided with arc-shaped hooking portions which can be connected to each other, so that the single door pieces can mutually Piercing is a roll door set due to the wide profile section The degree is small, the required number of single door pieces can be connected to a certain area of the roll door set, but because of the curved hook structure, the two wearable door pieces can be rotated and swinged within the limited angle without The door pieces that are mutually pierced are detached, so that the minimum roll diameter required for winding up the roll is small.

Furthermore, there is another type of quick-rolling door panel, the section of which is formed by a plurality of embossed surfaces of the reinforced panel structure, and the sides of each of the panel structures are provided with a hooking portion for pressing and fitting. The single door pieces can be attached to each other as a roll door group, and the molding section width is large, and the number of single door pieces required to fit the roll door group connected to a certain area is small. However, because the two pieces are attached to each other and cannot be rotated and oscillated by the pressing and fitting manner, the roll-to-door group is required to have a large inner diameter of the roll when it is rolled into a roll, so that the door set is not caused by Squeeze the fit and disengage. Because each of the door panels has a large width and a large width, the innermost diameter of the door is large when winding, not only can the motor and the transmission mechanism be hidden in the inner ring of the rolling door group, but also the transmission speed can be adopted. Fast mechanism design to increase the speed of opening the door.

As for the conventional roll door group, since the roll inner door group needs to have a small inner diameter of the roll when it is rolled into a roll, only the external roll door drive can be used, and the roll door axis can be rotated through the chain drive mode to make the roll door piece The group scrolls up or down. The advantage of this type of door piece is that the width of the forming section is small, the structure of the hooking part can be rotated and oscillated within the limiting angle, and the material of the forming thickness can be used to wear the rolling door piece group with large structural strength to reduce the damage by external force. Possibly, the roll panel of a certain area needs to be placed in a roll space when it is rolled into a roll; however, because the weight of the roll door set is large, the roll door mechanism runs at a slow speed, and the type of roll is guaranteed. The safety and durability of the door mechanism is composed of structural materials at a higher cost. In another type of quick roll door group, since the roll door group is required to have a large inner diameter of the roll when it is rolled into a roll, the built-in roll door drive device can be used to cover the roll door group to the outside of the transmission device. The direct drive mode rotates the roll door to fix the hub, causing the door group to scroll up or down. The disadvantage of this type of door piece is that the forming section The width is large, and the structure of the hooking portion cannot be rotated and oscillated. It is necessary to use a flexible material with a small forming thickness to laminate the structure of the rolled door piece, which is easily destroyed by an external force, and the roll panel group of a certain area is collected into a roll. When the volume of the roll door set is small, the roll door mechanism runs faster, and the type of roll door mechanism requires less cost than the structural material.

The transmission device used in the current rolling door, because the above-mentioned two types of rolling door sets are required to be rolled into a roll, the inner diameter of the roll and the weight of the roll door group are very different, and only the respective suitability rolls can be used separately. The door transmission realizes the function of the rolling door mechanism. This difference has caused the installation and maintenance personnel to have different technical fields due to their respective differences, and it is not possible to comprehensively handle different types of roll doors. When the rolling door mechanism is established, it can only choose one of its roll door transmission devices and its corresponding door type, and it is necessary to make a choice for each of the different roll door sets.

In view of this, the present invention provides a small size that can be directly installed inside the shaft end of the conventional rolling door group, and can be directly used for fixing the rolling door fixed wheel hub, and can also be uniformly applied to various rolling door mechanisms, thereby increasing the applicability and A convenient roll-to-door drive is installed for its main purpose.

The roll door transmission device of the present invention basically comprises: a motor mount, at least one motor, a clutch disc body, and a linkage disc body; wherein the motor mount has a block-shaped body on the block shape a first annular flange is disposed on a side of the main body, and a shaft is disposed at a center of the first annular flange; the at least one motor is mounted on the plate of the motor mount The main body of the at least one motor is opposite to the other side of the first annular flange, and the mandrel of the at least one motor passes through the plate-like body into a section between the first annular flange and the shaft. a driving gear is fixed on the mandrel of the at least one motor; the clutch disc system is opposite to the motor The seat is provided with one side of the first annular convex body, and a sleeve for the relative rotation of the clutch disc and for the relative penetration of the shaft is disposed at the center of the clutch disc, and both ends of the sleeve And respectively protruding the two sides of the disk body of the clutch body, wherein the sleeve faces the outer end of the tail end of the motor fixing seat, and the ring is provided with a plurality of first gear teeth for meshing with the driving gear of the at least one motor, A plurality of second transmission tooth portions are disposed on the outer periphery of the end portion of the motor fixing seat, and the clutch disk body is disposed opposite to the second transmission tooth portion on the disk surface on the side of the second transmission tooth portion. a second annular convex portion of the spacing, wherein a plurality of third driving tooth portions are disposed on the inner side surface of the second annular convex wall; the interlocking disk system is disposed on a side of the clutch disk body opposite to the second annular convex portion The interlocking disc body is provided with a third annular convex ridge correspondingly sleeved with the second annular convex ridge, and the shaft is provided with a plurality of shafts simultaneously with the second transmission tooth portion and the third transmission A gear that meshes with the teeth.

By adopting the above structural features, the rolling door transmission device of the present invention can be installed at the hub end of the rolling door group when being used, and is connected by the interlocking disk body and the wheel hub of the rolling door group, and is actively driven by the motor under running operation. The gear drives the sleeve to rotate, and then the sleeve drives the transmission gear to rotate. Finally, the transmission gear drives the clutch disc body and the interlocking disc body to rotate, and the motor with a relatively small output force can be used to generate the set torque output effect, thereby reducing the overall volume. The size of the door transmission is directly installed on the shaft end of the hub for the purpose of increasing applicability and installation convenience.

According to the above structural feature, the rolling door transmission device further comprises a reduction gear set on a side of the plate-shaped main body of the motor fixing seat with respect to one side of the first annular convexity; The other side of the first annular flange is provided with a fine adjustment switch for controlling whether the current of the at least one motor is turned on or not, and at least one control driven by the reduction gear set for actuating the fine adjustment switch a hollow shaft for inserting the sleeve and correspondingly penetrating the shaft, and a peripheral shaft of the hollow shaft is provided with a The fourth gear tooth portion of the reduction gear set drive.

The roll door transmission device further includes a power conversion module electrically connected to the fine adjustment switch on the other side of the plate-shaped main body of the motor fixing base relative to the first annular convex portion.

The rolling door transmission device is further provided with two motors on the other side of the first annular convex periphery of the plate-shaped main body of the motor fixing seat, and the same is fixed on the mandrel of each motor. a driving gear that meshes with the first transmission tooth portion.

Specifically, the roll door transmission disclosed in the present invention can generate a set torque output effect by using a motor with a relatively small output force, thereby not only reducing the volume of the integral rolling door transmission device, but also directly mounting the segment. The use of the hub end of the rolling door group or the rolling door group for increased applicability and installation convenience, and the use of a relatively small DC motor as a power source, relatively reducing the risk of installation, use and maintenance. In particular, it is still possible to make the applied rolling door group produce a relatively accurate opening and positioning effect under the action of the fine adjustment switch and the reduction gear set.

10‧‧‧ Rolling door group

11‧‧·wheels

20‧‧‧Motor mount

21‧‧‧ Block subject

22‧‧‧First annular flange

23‧‧‧ shaft

30‧‧‧Motor

31‧‧‧Rotor axis

32‧‧‧ mandrel

33‧‧‧Drive gear

40‧‧‧Clutch disk

41‧‧‧ bushing

411‧‧‧First drive tooth

412‧‧‧Second gear teeth

42‧‧‧Second annular convex

421‧‧‧ Third gear tooth

50‧‧‧ linkage disk

51‧‧‧3rd annular convex

52‧‧‧Transmission gear

53‧‧‧ hollow shaft

531‧‧‧Fourth gear tooth

60‧‧‧Reduction gear set

70‧‧‧ fine-tuning switch

80‧‧‧Controls

90‧‧‧Power Conversion Module

The first figure is a perspective view of the exterior of the rolling door transmission device.

The second figure is an exploded view of the structure of the rolling door transmission device.

Figure 3 is a structural exploded view of another perspective of the rolling door transmission of the present invention.

The fourth figure is a schematic diagram of the configuration of the rolling door transmission device of the present invention.

Fig. 5 is a reference diagram for the configuration of the use of the rolling door transmission device of the present invention.

Fig. 6 is a schematic view showing the state of use of the rolling door transmission device of the present invention.

The present invention mainly provides a rolling door transmission device which is small in size and can be directly installed in the shaft end of the rolling door scam group, and is directly used for fixing the rolling door fixing wheel, and relatively increases the applicability and installation convenience, as shown in FIG. 1 to As shown in FIG. 4, the roll door transmission of the present invention basically comprises: a motor mount 20, at least one motor 30, a clutch disc 40, and a linkage disc 50; wherein:

The motor mount 20 has a block-shaped body 21, and a first annular flange 22 is disposed on a side of the block-shaped body 21, and the plate-shaped body 21 is opposite to the first annular flange 22 A shaft 23 is provided at the center.

The at least one motor 30 is mounted on the other side of the plate-shaped main body 21 of the motor mount 20 with respect to the first annular flange 22, and the rotor axis 31 of the motor 30 is perpendicular to the block-shaped body 21, The mandrel 32 of the at least one motor 30 enters a section between the first annular flange 22 and the shaft 23 through the plate-like body 21, and the mandrel 32 of the at least one motor 30 A driving gear 33 is fixed.

The clutch body 40 is disposed opposite to the motor mounting seat 20 at one side of the first annular flange 22, and the center of the clutch disk 40 is provided with a relative rotation with the clutch disk 40. The sleeve 23 is oppositely inserted into the sleeve 41. The two ends of the sleeve 41 respectively protrude from the disc faces of the clutch disc 40, and the sleeve 41 faces the periphery of the tail end of the motor mount 20, and the ring is provided with a plurality of rings. a first driving tooth portion 411 for engaging the driving gear 33 of the at least one motor 30, and a plurality of second driving tooth portions 412 are disposed around the outer end of the sleeve 41 away from the tail end of the motor fixing base 20, the clutching The disk body 40 is provided with a second annular convex portion 42 maintaining a set distance from the second transmission tooth 412 on the disk surface on the side of the second transmission tooth portion 412, and is disposed in the second annular convex 42 A plurality of third gear teeth 421 are provided on the side.

The interlocking disc body 50 is disposed on the clutch disc body 40 in the second annular convex On one side of the circumference 42 , the interlocking disk body 50 is provided with a third annular convex 51 for sleeving corresponding to the second annular convex 42 . The interlocking disk body 50 and the shaft are provided with at least one simultaneous The second transmission tooth portion 412 and the third transmission tooth portion 421 are engaged with the transmission gear 52.

Please also refer to Figures 5 to 6 as shown in Fig. 5, in which the rolling door transmission device of the present invention can be installed at the shaft end of the door fixing hub 11 of the rolling door group 10, and the wheel is fixed by the door piece. The interlocking disc body 50 is connected to the door fixing hub 11 of the rolling door group 10. When the motor 30 is energized, the driving gear 33 drives the sleeve 41 to rotate, and then the sleeve 41 drives the transmission gear 52 to rotate, and finally the transmission gear 52 driving the clutch disc 40 and the interlocking disc 50 to rotate, the motor 30 with relatively small output force can be used to generate the set torque output effect, thereby reducing the volume of the integral rolling door transmission device, so as to be directly installed in a plurality of rolling door groups. The axle end of the hub is used for the purpose of increasing applicability and installation convenience.

The rolling door transmission device of the present invention is further provided with a reduction gear set 60 on the side of the plate-shaped main body 21 of the motor fixing base 20 with respect to one side of the first annular convexity 22; The plate-shaped main body 21 of the motor mount 20 is provided with a fine adjustment switch 70 for controlling whether the current of the at least one motor 30 is turned on or not with respect to the other side of the first annular flange 22, and at least one of the reduction gears The set 60 drives a control member 80 for actuating the trim switch 70.

In addition, a hollow shaft 53 for inserting into the sleeve 41 and correspondingly penetrating the shaft 23 is disposed at a center of the interlocking disk 50, and a peripheral ring of the tail end of the hollow shaft 53 is provided with a The fourth transmission tooth portion 531 of the reduction gear set 60 is driven to rotate, and when the interlocking disk body is rotated by the motor 30, the reduction gear set 60 can be synchronously driven by the hollow shaft 53 and the fourth transmission tooth portion 531. And under the action of the fine adjustment switch 70 and the reduction gear set 60, controlling the operation of the motor 30 can make the applied rolling door group produce a relatively accurate opening and positioning effect. fruit.

In the above configuration, the integral rolling door transmission device may further be provided with a fine adjustment switch 70 on the other side of the plate-shaped main body 21 of the motor fixing base 20 with respect to the first annular convex portion 22. The electrically connected power conversion module 90 makes the use of a relatively small DC motor as a power source, and relatively reduces the risk of installation, use, and maintenance; in this embodiment, the integral roll door transmission device can be The plate-shaped main body 21 of the motor mount 20 is provided with two motors 30 on the other side of the first annular flange 22, and a first drive tooth is fixed on the spindle of each motor 30. The driving gear 33 meshed by the portion 411 enables a relatively stable and reliable power output effect under the simultaneous action of the plurality of motors 30.

Compared with the conventional structure, the rolling door transmission disclosed in the present invention can generate the set torque output effect by using a motor with relatively small output force, thereby not only reducing the volume of the integral rolling door transmission device, but also directly mounting. It can be used for the hub end of the segmental roll door group or the sheet roll door group to increase the applicability and installation convenience. It can also use a DC motor with relatively small voltage as the power source to reduce the installation, use, and The danger of maintenance; in particular, the application of the rolling door group to produce a relatively accurate opening and positioning effect under the action of the fine adjustment switch and the reduction gear set.

In summary, the present invention provides a preferred and feasible roll-to-door transmission device, and the application for a new patent is filed according to law; the technical content and technical features of the creation have been disclosed above, but those familiar with the technology may still be based on this The creation of the creation and the various changes and modifications that do not depart from the creative spirit of the case. Therefore, the scope of the present invention is not limited to the embodiments disclosed, but includes various alternatives and modifications that do not depart from the present invention and are covered by the following claims.

20‧‧‧Motor mount

21‧‧‧ slab-like body

22‧‧‧First annular flange

23‧‧‧ shaft

30‧‧‧Motor

31‧‧‧Rotor axis

32‧‧‧ mandrel

33‧‧‧Drive gear

40‧‧‧Clutch disk

41‧‧‧ bushing

411‧‧‧First drive tooth

412‧‧‧Second gear teeth

42‧‧‧Second annular convex

421‧‧‧ Third gear tooth

50‧‧‧ linkage disk

51‧‧‧3rd annular convex

52‧‧‧Transmission gear

53‧‧‧ hollow shaft

60‧‧‧Reduction gear set

70‧‧‧ fine-tuning switch

80‧‧‧Controls

90‧‧‧Power Conversion Module

Claims (7)

A rolling door transmission device comprising: a motor fixing base having a plate-shaped main body, wherein a side of the plate-shaped main body is provided with a first annular convex portion, wherein the plate-shaped main body is opposite to the first annular convex body a shaft is disposed at a center of the circumference; at least one motor is mounted on the other side of the plate-shaped body of the motor fixing seat opposite to the first annular convex portion, and the rotor axis of the motor is perpendicular to the plate-shaped body a spindle of the at least one motor is inserted through the plate-like body into a section between the first annular flange and the shaft, and a driving gear is fixed on the mandrel of the at least one motor; a clutch disc body is disposed opposite to one side of the first annular convex portion of the motor fixing seat, and a center of the clutch disc body is disposed for relative rotation with the clutch disc body and is relatively permeable to the shaft rod The sleeve is respectively protruded from the two sides of the clutch disc body, and the sleeve is disposed at a periphery of the tail end of the motor mount, and the ring is provided with a plurality of meshes for engaging the driving gear of the at least one motor. a first transmission tooth portion, the sleeve is relatively far from the end of the motor mount a plurality of second transmission tooth portions are disposed on the outer circumference, and the clutch disc body is provided with a second annular convex portion that maintains a set distance from the second transmission tooth portion on a surface of the disk surface on which the second transmission tooth portion is disposed. a plurality of third gear teeth are disposed on the inner side surface of the second annular flange; a linkage disk body is disposed on a side of the clutch disk body opposite to the second annular convex groove, and the interlocking disk body is provided with a And a third annular flange corresponding to the second annular flange, the transmission disk body and the shaft are provided with at least one transmission gear that simultaneously meshes with the second transmission tooth portion and the third transmission tooth portion. The roll door transmission device according to claim 1, wherein the roll door transmission device is further disposed on a side of the plate-shaped main body of the motor fixing base relative to the first annular convex portion Set a reduction gear set. The rolling door transmission device of claim 2, wherein the plate-shaped main body of the motor fixing seat is provided with a fine adjustment switch for controlling whether the current of the at least one motor is turned on or not with respect to the other side of the first annular convex portion. And at least one control member driven by the reduction gear set for actuating the fine adjustment switch. The rolling door transmission device of claim 2, wherein a center of the interlocking disc body is provided with a hollow shaft for penetrating the sleeve and correspondingly penetrating the shaft, and the outer end of the hollow shaft is a ring A fourth drive tooth portion is provided for drivingly coupled to the reduction gear set. The rolling door transmission device of claim 1, further comprising a reduction gear set on a side of the plate-shaped main body of the motor fixing seat opposite to the first annular convex portion; the motor a plate-shaped main body of the fixing seat is provided with a fine-tuning switch for controlling whether the current of the at least one motor is turned on or not with respect to the other side of the first annular convex periphery, and at least one of being driven by the reduction gear set for sensing a control member for finely adjusting the action of the switch; a hollow shaft for inserting into the sleeve and correspondingly penetrating the shaft is disposed at a center of the interlocking disc body, and a peripheral ring of the tail end of the hollow shaft is provided with The fourth gear tooth portion of the reduction gear set drive. The rolling door transmission device of claim 5, wherein the rolling door transmission device further comprises a fine adjustment switch on the other side of the plate-shaped main body of the motor fixing base relative to the first annular convex portion. Electrically connected power conversion module. The rolling door transmission device according to claim 1 or 5, wherein the rolling door transmission device further comprises two motors on the other side of the first annular flange of the plate-shaped main body of the motor fixing seat A driving gear that simultaneously meshes with the first transmission tooth portion is fixed to the mandrel of each motor.