TWI529301B - Rolling gate's anti-slide apparatus - Google Patents

Description

Iron roll door slipping device

The invention relates to an iron roll door anti-skid device, in particular to a manual iron roll door, in order to avoid the damage caused by the rapid fall of the iron roll door when it is pulled down.

According to the general, the iron roller door can be divided into electric drive and manual drive. When there is a need for installation at home or storefront, electric drive and manual drive are usually installed at the same time. The electric drive iron roller door can be quickly lifted and lowered, so usually The larger the installation area, and the manual iron roll door is for the convenience of access, so the manual iron roll door is usually installed next to the electric iron roll door to avoid the burden of electricity caused by the multiple lifts of the electric iron roll door.

In order to increase the safety of the use of the iron roll door, safety devices are often installed on the electric iron roll door to prevent the iron roll door from being pinched to foreign objects during the lowering process, which is dangerous. However, the manual iron roll door does not have this. The device, in addition, the manual iron roll door is labor-saving, so the roll-up mechanism of the iron roll door can automatically roll or lower the iron roll door when pushing up or pulling down the iron roll door to a certain height, however, if the pull-down door is pulled down, Inadvertent or slow release of the iron roll door may cause the iron roll door to be pinched to the user and cause injury.

In order to solve the above-mentioned deficiencies, the Republic of China Announcement No. M453714 discloses a "iron roll door sliding device" which is provided with a sliding unit in the door frame rail of the iron roll door and transmits the sliding unit through a tube. The seat is locked to the iron roll door, and the support seat is provided with a supporting member and a pushing member, and one end of the supporting member is connected to one side of the door frame rail, and the other end is connected to the pushing member, and can be borrowed The pushing member is pulled to drive the supporting member to move in the socket, and further controls the supporting member to support the door frame rail to achieve the function of preventing the sliding. However, the above-mentioned iron roll door sliding unit must be respectively locked on the two sides of the iron roll door near the door frame track, and must be separately moved to achieve the purpose, which is quite inconvenient, although another embodiment of the prior case It is also pointed out that a synchronous link can be respectively arranged at both ends of the sliding unit, and a turntable is arranged on the two synchronous links to control the movement of the supporting member by rotating the turntable, but rotating the turntable clockwise or counterclockwise To control, it is difficult to quickly complete the operation when the iron roll door is quickly lowered, so there is still a lack of easy operation.

In view of the fact that there is no safety device installed in the conventional manual iron roll door, the iron roll door sliding device disclosed in the prior art is still inconvenient in operation, so it is necessary to improve.

Therefore, the object of the present invention is to connect the two pivoting components and the two supporting components through a linkage assembly, and to pull the triggering piece of the linking component up and down to adjust the movement of the two ends of the supporting component and achieve the prevention of the iron rolling door. The purpose of slipping.

In order to achieve the foregoing, the present invention provides an iron roll door slip preventing device which is installed in a door frame rail on both sides of an iron roll door and includes a base fixed to the bottom end of the iron roll door. And locking the inner two support bases and the two fixing bases; the two supporting components are movablely disposed on the support base and can be closely attached to the door frame rail; and the two pivoting components, the pivoting component can be The movable connecting member is disposed on the fixing base and can be pivotally connected to the supporting component; a linkage component, the linkage component comprises a first linkage rod and a second linkage rod, and the first linkage rod and the second linkage rod A sprocket is disposed between the first linkage rod and the second linkage rod respectively, and the second linkage rod is provided with a slot, and the first linkage rod is provided with a slit corresponding to the slot a hole, and a column extending from the trigger piece, the column of the wrench can be inserted into the slot of the second linkage rod, and fixed to the opening of the first linkage rod, so that the wrench can be borrowed from the column The body slides in the slot, and can move the trigger by the action of the trigger, so that the linkage component drives the pivot Assembly, thereby enabling said bracket assembly abutting interlocking.

Thereby, the anti-skid device is fixed to the bottom of the iron roller door, and the supporting component of the anti-skid device is in close contact with the door frame rails on both sides of the iron roll door. At this time, the first linkage bar and the second linkage bar The horizontal door is in a horizontal state, and the iron door is supported by the supporting members at both ends and cannot move in the door frame rail. When the wrench is pulled upward, the first linkage rod and the second linkage rod are pivotally connected. The component, and the pivoting component is coupled to move the supporting component toward the center, so that the supporting component that is in close contact with the door frame rail is released, and the iron rolling door is returned to the movable state, thereby using the action of pulling the wrench Linking the support assembly to achieve the purpose of fixing or moving the iron roll door, and avoiding the damage caused by the unexpected fall of the iron roll door.

In order to make the reviewers aware of the techniques, means and effects of the present invention in order to achieve the objectives, a preferred embodiment will be described in detail with reference to the drawings.

First, referring to Fig. 1 and in conjunction with Fig. 2, the iron roll door 1 has two door frame rails 11, so that the iron roll door 1 can be moved up and down by the door frame rail 11, and an anti-defense is fixed at the bottom of the iron roll door 1. The sliding device 2 includes a base 21, two supporting members 22, two pivoting assemblies 23 and a linkage assembly 24.

The base 21 is fixed to the bottom end of the iron rolling door 1 and locks the two supporting bases 25 and the two fixing seats 26 above the base 21; and the supporting member 22 is movably disposed on the supporting base 25 and can be supported The pivoting assembly 23 is movably disposed on the fixing base 26 and is pivotally connected to the abutment assembly 22; and the linkage assembly 24 includes a first linkage rod 241 and a second linkage rod 242. A trigger piece 243, the first linkage rod 241 and the second linkage rod 242 are respectively connected to the fixing base 26 and the pivoting assembly 23, and the linkage assembly 24 can be driven to move the pivoting assembly 23 by the action of pulling the wrench 243. And then the support component 22 is linked.

Preferably, the supporting component 22 further includes a stopping block 221 and an adjusting rod 222. The stopping block 221 is provided with a through hole 2211, and the adjusting rod 222 can be placed on the through hole 2211 and locked, and supported. The seat 25 is provided with a through hole 251 for the adjustment rod 222 to pass through the through hole 251 of the support base 25. The pivoting assembly 23 further includes a pivoting piece 231 and a fixing rod 232. One end of the pivoting piece 231 is pivotally connected. The fixed rod 232 is connected to the first linkage rod 241 or the second linkage rod 242 at the other end. The second linkage rod 242 is provided with a slot 2421, and the first linkage rod 241 is provided with an opening 2411 corresponding to the slot 2421, and a cylinder 2431 is extended on the wrench 243, and the cylinder of the wrench 243 can be The slot 2321 is disposed in the slot 2421 of the second linkage rod 242 and is fixed to the opening 2411 of the first linkage rod 241 to enable the wrench 243 to slide in the slot 2421 by the cylinder 2431.

Next, please refer to FIG. 2 again. When assembling, the support base 25 and the fixing base 26 are respectively fixed to the base 21 through the locking member 3, and one end of the adjusting rod 222 is inserted into the through hole 2211 of the stopping slider 221. The fixing rod 222 can be fastened to the through hole 251 of the support base 25, and the other end is fixed to the fixing rod 232. The fixing rod 232 can pass through the through hole 261 of the fixing base 26 and pass through the connecting piece. 5 is pivotally connected to one end of the pivoting piece 231, and the other end of the pivoting piece 231 is also pivotally connected to the first linking rod 241 or the second linking rod 242 by the connecting member 5, and the first linking rod 241 is respectively connected with the pivoting The second connecting rod 242 is locked to a fixed seat 26 by a connecting member 6 , and the second connecting rod 242 is respectively connected with the pivoting piece 231 and the first connecting rod 241 . The connecting member 6 is locked to the other fixing base 26, and the cylinder 2431 of the wrench 243 is disposed in the slot 2421 of the second linking rod 242 and the first The opening 2411 of a linkage rod 241 is fixed to form a non-slip device 2 (as shown in Fig. 3).

Next, please refer to FIG. 3 again, and as shown in FIG. 4, when the wrench 243 is pulled upward (as in the direction of the arrow in FIG. 4), the cylinder 2431 of the wrench 243 is tied to the narrowness of the second linkage rod 242. The slot 2421 slides, so that the first linkage rod 241 and the second linkage rod 242 are gathered upward by the movement of the wrench 243, and the pivoting piece 231 is moved to move the tension rod 231 and the adjustment rod 222 fixed to the fixed rod 232. At this time, the slider 221 fixed to the adjustment lever 222 is loosened in the door frame rail 11 by the adjustment lever 222 being pulled toward the center, so that the iron shutter 1 is movable.

When the iron roller door 1 is to be fixed to any height of the door frame rail 11 (refer to FIG. 5), the trigger piece 243 is pulled downward (in the direction of the arrow in FIG. 5), so that the first linkage rod 241 and the first The two linkage rods 242 are in a horizontal state. Preferably, a stopper 27 is locked on the base 21, so that the first linkage rod 241 and the second linkage rod 242 are stopped by the stopper 27 to maintain the level, and the joint is pivoted. The connecting piece 231 moves to push the fixing rod 232 and the adjusting rod 222 fixed to the fixing rod 232, so that the pivoting piece 231 is also in a horizontal state. At this time, the fixing rod 221 fixed to the adjusting rod 222 is caused by the adjusting rod 222 toward the two sides. The side pushes and abuts against the door frame rail 11, so that the iron roll door 1 is supported by the stop sliders 221 at both ends and cannot move in the door frame rail 11, thereby achieving the effect of fixing the iron roll door 1.

Next, please refer to FIG. 6 , which is a schematic diagram of the length adjustment of the present invention. A screw 2221 is disposed at one end of the adjusting rod 222 , and a screw hole 2321 corresponding to the thread 2221 is disposed on the fixing rod 232 , and the adjusting rod 222 can be disposed. The screw is fixed to the fixing rod 232, and the length of the fixing rod 232 is screwed into the depth of the fixing rod 232 to adjust the length, so that the length of the two ends of the anti-skid device 2 can be adjusted according to the width of the two frame rails 11 (as shown in FIG. 7). In order to ensure that the stop slider 221 can be closely adhered to the door frame rail 11, the iron roller door 1 is prevented from slipping.

Thereby, the anti-slip device 2 is fixed to the bottom of the iron roll door 1, so that the support member 22 of the anti-skid device 2 is in close contact with the door frame rail 11 on both sides of the iron roll door 1, and can pass through the intuitive upper and lower pull plates. The action of the movable plate 243 links the two ends of the pivoting assembly 23 and the abutment assembly 22 to further control the sliding block 221 to be tightly attached or loosened in the door frame rail 11 of the iron rolling door 1 so that the iron rolling door 1 can be used. The demand is fixed to the door frame rail 11 to prevent the iron roller door 1 from being pulled down to the user and causing injury due to inadvertent or unintended sliding force.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and variations and modifications thereof are not included in the scope of the present invention.

In summary, the present invention has indeed broken through the tradition and has improved and innovative creation content and can be specifically implemented, which should meet the statutory requirements of the invention patent, and file a patent application according to law, and invite the examination committee of the bureau to grant legal patent rights. Creation, to the sense of virtue.

The present invention: 1 iron roll door 11 door frame rail 2 anti-skid device 21 base 22 abutment assembly 221 stop slider 2211 perforation 222 adjustment rod 2221 thread 23 pivot assembly 231 pivot piece 232 fixing rod 2321 screw hole 24 linkage assembly 241 A linkage rod 2411 opening 242 second linkage rod 2421 slot 243 wrench 2431 cylinder 25 support seat 251 perforation 26 fixing seat 261 perforation 27 stopper 3 lock 4 lock 5 connecting piece 6 connecting piece

Figure 1 is a schematic view of the present invention mounted on an iron roll door. Figure 2 is a perspective exploded view of the present invention. Figure 3 is a perspective view of the present invention. Figure 4 is a schematic illustration of the release of the device of the present invention. Figure 5 is a schematic illustration of the device of the present invention. Figure 6 is a schematic illustration of the length adjustment of the present invention. Figure 7 is a schematic illustration of the length adjustment of the present invention.

2 Anti-skid device 21 Base 221 Slider 222 Adjustment lever 232 Fixing rod 241 First linkage rod 242 Second linkage rod 2421 Slot 243 Plate 2431 Column 25 Support seat 26 Mounting seat

Claims (4)

An iron roll door anti-skid device is installed in a door frame rail on both sides of an iron roll door, and comprises: a base fixed to the bottom end of the iron roll door, and the second support base and the second fixed seat are locked The two supporting members are respectively movably disposed on the two supporting seats and can be closely attached to the frame rail; the two pivoting components are movable and respectively disposed on the two fixings And a pivoting assembly, the linkage assembly includes a first linkage rod and a second linkage rod, and a wrench is disposed between the first linkage rod and the second linkage rod And the first linkage rod is connected to the fixing base and the pivoting assembly, and the second linkage rod is connected to the other fixing seat and the pivoting assembly, and the second linkage rod is provided with a slot. The first linkage rod is provided with an opening corresponding to the slot, and a cylinder extends from the trigger piece, and the cylinder of the wrench can be inserted into the slot of the second linkage rod and fixed on the slot The opening of the first linkage rod enables the wrench to slide in the slot by the cylinder, and can pull the wrench Operation, so that the linking assembly to drive the two pivoting components, thereby enabling the two supporting assemblies abutting interlocking. The iron roll door slipping device according to the first aspect of the invention, wherein the supporting component comprises a stopping block and an adjusting rod, and the stopping block is locked to the adjusting rod and is supported by the adjusting rod The seat is provided with a through hole, so that the adjusting rod can be inserted into the through hole of the support base, and the pivoting assembly comprises a pivoting piece and a fixing rod, and the two ends of the pivoting piece are respectively associated with the fixing rod and the fixing rod The first linkage rod or the second linkage rod is pivotally connected. The iron roll door slipping device according to claim 2, wherein one end of the adjusting rod is provided with a thread, and the fixing rod is provided with a screw hole corresponding to the thread, thereby adjusting the adjusting rod length. The iron roll door slipping device according to claim 1, wherein the base is locked with a stopper, and the first linkage rod and the second linkage rod can be supported to assume a horizontal state.