TWI507599B - A steel roll-up door slip device - Google Patents

Description

Iron roll door sliding device

The present invention relates to a sliding device, and more particularly to a sliding device for sliding an iron roll door from above.

There are many homes that use iron-rolled doors as a barrier to the portal. The iron-rolled doors are usually equipped with smaller pieces on the other side of the larger piece. The large-volume iron-rolled doors can be controlled by the remote control as the entrance and exit of the gate, and the other small iron. Rolling the door is to manually push and pull.

Referring to Fig. 1, in order to reduce the number of times the iron door is opened, the user enters and exits from the small iron roll door 1 for convenience, so that pushing and pulling the small iron roll door 1 becomes one of the necessary actions every day. However, if the iron roll door 1 is not rolling smoothly, it takes a lot of effort to open it every time. If the scrolling is very smooth, the friction of the iron roll door 1 is low, and the iron roll door 1 after opening is not easy to be fixed, the iron door 1 The gravity acceleration "touch" will fall, and the user will accidentally drop the iron roll door 1 to the end.

Nowadays, the average family has the experience of installing the iron roll door 1. Everyone only knows the safety of the iron roll door 1 to the portal, but forgets the safety of the iron door and the iron roll door 1 itself. At present, most of the iron roll doors 1 used in the market do not have complete safety facilities. The iron roll door 1 that cannot be fixed in the open position is actually very prone to crushing people. If the reaction is fast, it is better to be injured by the hands and feet. It is quite dangerous to directly hit the head by the iron door 1. The small details that are often overlooked in life are often fatal killers.

All of the above factors are due to the lack of safe sliding down of the existing iron roll door 1 Since the device has a concern about the safety and practicality of the iron roll door 1, it is indeed necessary to improve.

Accordingly, it is an object of the present invention to provide a windshield device for a roll door having a left and right symmetrical door frame track and a roll door panel disposed in the two door frame track. The iron shutter door sliding device comprises a sliding unit detachably disposed on one side of the iron roller panel.

The sliding unit comprises a tube seat, a supporting member, a linking member and a pushing member. The socket surrounds an accommodating space and has a through hole communicating with the accommodating space. The retaining member is inserted into the through hole for supporting one side of the door frame rail. The linking member is disposed in the receiving space, and one end thereof is coupled to the supporting member. The pushing member is disposed on the socket and has a fixed shaft and a pressing rod pivoted about the fixed shaft, and the pressing rod is coupled to the other end of the linking member.

The beneficial effect of the present invention is that the pulling of the pressing rod can drive the linking member to drive the supporting member to move between an extended position of the through hole and a retracted position, when the supporting member is located at the extended position, The supporting member extends outside the through hole to support one side of the door frame rail. When the supporting member is in the retracted position, the supporting member is retracted to the through hole to release the supporting member. The condition of the support can be given to the safely fixed position of the iron roll door and the function of releasing the slippery, so as to prevent the iron roll door from slipping from a height and causing injury.

The features and technical contents of the related patents of the present invention will be clear in the following detailed description of the three preferred embodiments with reference to the drawings. Presentation.

Before the detailed description, it should be noted that similar elements are denoted by the same element numbers.

Referring to FIG. 2, a first preferred embodiment of the iron roller door sliding device of the present invention has a left and right symmetric door frame rail 31, and an iron disposed in the two door frame rails 31. Roller shutter 32. The iron shutter sliding device includes a slide unit 5 detachably disposed on one side or a bottom side of the bottom of the iron shutter piece 32.

Referring to FIGS. 3 and 4, the sliding unit 5 includes a tube seat 51, a supporting member 52, a linking member 53, and a pushing member 54. The socket 51 defines an accommodating space 510 and has a through hole 511 communicating with the accommodating space 510. The socket 51 has two wings 512 extending thereon for locking with a lock such as a screw. The iron roll door 32 is on.

The abutting member 52 is inserted into the through hole 511 for supporting one side of the door frame rail 31. The adjusting portion 521 has a retractable length adjusting portion 521, and the adjusting portion 521 has a screw 522 and a positioning nut 523. The length of the screw 522 is screwed or screwed to adjust the length. The adjusting portion 521 has an overall length, and the positioning nut 523 is locked on the screw 522 to restrict the screw 522 from being screwed or screwed out.

The linking member 53 is disposed in the accommodating space 510, and one end of the linking member 53 is coupled to the supporting member 52. The pushing member 54 is disposed on the base 51 and has a fixed shaft 541 and a pressing rod 542 pivotable about the fixed shaft 541. The pressing rod 542 is connected to the other end of the linking member 53. .

It is worth mentioning that a stop slider 524 can be disposed on the front end of the retaining member 52. The stop slider 524 can be a rubber or a magnet. If it is rubber, the surface can also be provided with a plurality of anti-slip lines to enhance the friction. Since there are many ways to locally strengthen the friction, the embodiment is merely an example and should not be limited thereto.

Referring to FIGS. 3, 5 and 6, the pressing rod 542 can drive the linking member 53 to drive the supporting member 52 to move between the extended position A and the retracted position B of the through hole 511. When the supporting member 52 is located at the extended position A, the supporting member 52 protrudes out of the through hole 511 to support one side of the door frame rail 31. When the retaining member 52 is located at the retracted position B, the retaining member 52 is retracted to the through hole 511 to release the abutment of the retaining member 52, thereby providing a securely fixed position of the iron roller door 3. And it is convenient to release the function of the slippery, so as to prevent the iron roll door 3 from slipping down from a height and causing injury.

It is worth mentioning that the sliding unit 5 in FIG. 3 can also be locked flat against the iron rolling door 3, and is not limited to the first preferred embodiment.

Referring to FIG. 7, a second preferred embodiment of the iron roller door sliding device of the present invention is substantially the same as the first preferred embodiment, and the same points are not described herein again. The iron shutter door sliding device further includes a sliding unit 5 corresponding to the other side of the iron roller panel 32, and a base 55 is further disposed under the socket 51 of each sliding unit 5. . By simultaneously applying the two sliding units 5 to the left and right door frame rails 31, the frictional force is further increased to prevent the iron shutter 31 from falling down from above. The base 55 can provide the height of the sliding unit 5 to be applied to more different types of iron shutters 32, and can also be avoided. It is not damaged to the body of the iron leaf piece 32 when the screw is locked.

Referring to Figures 8 and 9, a third preferred embodiment of the iron roller door sliding device of the present invention is substantially the same as the second preferred embodiment, and the same portions are not described herein again. The iron door door sliding device includes a synchronization link 6 connected to the second sliding unit 5 in addition to the sliding units 5 on the left and right sides. The synchronizing link 6 has a rotatable turntable 61 and two connecting rods 62 connected to the turntable 61, and one end of the two connecting rods 62 is connected to the pressing rods 542 on the left and right sides, respectively. In the third preferred embodiment, the turntable 61 and the two links 62 are driven to each other by the gear and the teeth. Because of the various forms of mutual interaction, the third The preferred embodiments are merely illustrative and should not be construed as limiting.

Furthermore, in the third preferred embodiment, the pushing member 54 and the supporting member 52 can also be designed and manufactured as an integrally formed component. When the rotating plate 61 is rotated, the connecting rod 62 can be linked to the pressing rod 542. The supporting member 52 is driven to move between the extended position A and the retracted position B, and a simple one action can drive the two sliding units 5 to simultaneously act on the left and right side of the door frame rail 31, further increasing The frictional force is applied to prevent the iron flap 32 from falling off from above.

According to the above description, the first preferred embodiment provides a single-side sliding unit 5, and the second preferred embodiment provides a solution for providing the sliding unit 5 on both sides of the iron-rolling door 32. The third preferred embodiment further provides the concept of the synchronization link 6 to quickly drive the abutment member 52 to move between the extended position A and the retracted position B, which is more reliable. Achieve the convenience of operation.

In summary, the iron shutter door sliding device of the present invention can drive the linking member 53 to drive the supporting member 52 to the protruding position A and the retracting position B of the through hole 511 by pulling the pressing rod 542. When the supporting member 52 is located at the extended position A, the supporting member 52 protrudes out of the through hole 511 to support one side of the door frame rail 31, when the supporting member 52 is located at the back When the position B is retracted, the retaining member 52 is retracted to the through hole 511 to release the retaining member 52, so that the iron roller door can be safely fixed and the function of releasing the slip can be avoided. The iron roll door suddenly slips from the height and hurts the person, so that the user can enter and exit the home more confidently, so the object of the present invention can be achieved.

However, the above description is only for the three preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent change of the patent application scope and the description of the invention is Modifications are still within the scope of the invention.

3‧‧‧ Iron Roll Door

31‧‧‧door frame track

32‧‧‧ Iron Roller

5‧‧‧Sliding unit

51‧‧‧Tube

510‧‧‧ accommodating space

511‧‧‧through hole

512‧‧‧ wing

52‧‧‧Supports

521‧‧‧Adjustment Department

522‧‧‧ screw

523‧‧‧ Positioning nut

524‧‧‧stop slider

53‧‧‧ linkages

54‧‧‧ pusher

541‧‧‧Fixed shaft

542‧‧‧Press

55‧‧‧Base

6‧‧‧Synchronous connecting rod

61‧‧‧ Turntable

62‧‧‧ linkage

A‧‧‧Extended position

B‧‧‧Retracted position

1 is a schematic view showing a conventional iron roll door falling down to the user's head; FIG. 2 is a perspective view showing the first preferred embodiment of the iron roll door sliding device of the present invention; FIG. 4 is a schematic top view showing the internal interlocking relationship of the sliding unit in the first preferred embodiment; FIG. FIG. 6 is a top plan view showing a retaining member in the first preferred embodiment in a retracted position; FIG. 6 is a top plan view showing a retaining member in the first preferred embodiment. FIG. 7 is a perspective view showing a second preferred embodiment of the iron roll door sliding device of the present invention; FIG. 8 is a top plan view showing the third preferred embodiment of the iron roll door sliding device of the present invention. In the embodiment, the retaining member is in the extended position; and FIG. 9 is a top plan view showing the retaining member in the retracted position in the third preferred embodiment of the iron shutter sliding device of the present invention. The way.

3‧‧‧ Iron Roll Door

31‧‧‧door frame track

32‧‧‧ Iron Roller

5‧‧‧Sliding unit

Claims (8)

An iron roll door sliding device, the iron roll door has a left and right symmetrical door frame track, and a steel roll door disposed on the two door frame track, the iron door door sliding device comprises: a sliding unit Separably disposed on one side of the iron leaf panel, and includes: a tube seat defining an accommodation space surrounding the through hole; and a through hole communicating with the accommodation space; The adjusting portion has a retractable length adjusting portion, and the adjusting portion has a screw and a positioning nut disposed on the screw. a pushing member disposed on the tube base, having a fixed shaft and a pressing rod rotating on the fixed shaft as an axis; and a linking member disposed in the receiving space and respectively The supporting member and the linking member connected to the pressing rod push the pushing member to move the supporting member between the extended position of the through hole and the retracted position, when the supporting member is located at the protruding position In position, the abutting member protrudes out of the through hole to support the frame rail On the side, the frictional force is used to prevent the iron leaf piece from sliding down from the top. When the supporting member is in the retracted position, the supporting member is retracted to the through hole to release the supporting member. The condition of the door frame track. The iron roller door sliding device according to claim 1 further includes a sliding unit corresponding to the other side of the iron rolling door piece, and a connection Connect the synchronous link of the second sliding unit. The iron roll door sliding device according to claim 2, wherein the synchronous link has a rotatable turntable, and two connecting rods connected to the turntable, and one of the two links is respectively located The pressure bars on both sides are connected together. The iron roll door sliding device according to claim 1, wherein the front end of the supporting member is provided with a stopping slider. The iron roller door slip device of claim 4, wherein the slider is selected from the group consisting of rubber, wood, polymer materials, and combinations thereof. The iron roller door sliding device according to claim 5, wherein the surface of the stopping slider is provided with a plurality of anti-slip lines for reinforcing friction. The iron roller door sliding device according to claim 3, wherein the pushing member and the abutting member are integrally formed. The iron shutter door sliding device of claim 3, wherein the sliding unit further comprises a base that is locked with the tube seat.