KR20010092470A - fixing device of double box door left right both side close-open door - Google Patents

Abstract

PURPOSE: A device for fixing an opening door of a double doorframe is provided to prevent a door from opening by a control device connected to a stopper while opening the other side and to place the control device on a neutral position in closing the door. CONSTITUTION: A fixing device of a door in a double door frame comprises inner and outer doorframes(3,4) folded as a double structure on a door(18); a bolt(17) pushing a door stopper(8) to open the door with the inner doorframe; and a control bar(16) inserted to a ring groove(13) of the other side control ring by sliding to a control ring. The inner doorframe is folded to the outer doorframe with a hinge(5) on a side of the door. Moreover, the inner doorframe is folded to the door with the hinge on the other side of the door. Inner and outer stoppers operate upward and downward to be geared with horizontal tooth(19) of the control bar. The door is opened by opening the other side through placing a control device on a neutral position after closing the door. Thereby, the control device opens the door despite protruding the inner stopper. The fixing device of a door in the double doorframe improves efficiency according to the situation and conveniently adjusts angle of hand.

Description

Fixing device of double box door left right both side close-open door}

The present invention relates to a double door frame left and right both sides opening and closing door fixed device to improve the convenience by installing the opening and closing door in the space without regard to the conditions and environment to freely and reasonably. By breaking the fixed way of opening or closing in only the set direction at all times, the opposite side can be opened and closed according to the instant need.

The present invention has been made to effectively replace the inconvenience as described above. Its purpose is to make it possible to use the right side or the right side in a narrow passage or congested space or given a situation at the moment to provide the best efficiency. In order to achieve the above object, the present invention installs a door frame having a double structure in one door, and one side installs a hinge to ground the outer frame and the inner frame, and the other side has a hinge to ground the inner frame and the door. When one side is opened, the inner door frame and the door locked in it become simultaneous accompanying doors (opening), and the other side opens only the door. In addition, when one side is opened, the control device is connected to the internal and external stopper to limit the operation so that the opposite side cannot be opened at the same time, and the control device with both sides closed is always neutral.

1: Transparent top view of the present invention

Figure 2a: perspective view of the locking jaw

Figure 2b: handle coupled with the locking jaw

Figure 2c: handle coupled with the control ring

2d: control ring

2e: handle

3: Some transparent perspective view of the concept of the present invention

4a: side view of a door stopper

4b: Cross section of the door stopper

4C: perspective view of a door stopper

4d: Transparent perspective view of a part of the inner door frame with the built-in door stopper

5: Connection cross section of the control device

Figure 6a: transparent cross-sectional view of the double door frame stopper chain projecting

Fig. 6b: Transparent cross-section with double doorframe stopper chain infiltrated

Figure 7a: switchgear connection neutrality

7B: Right open (open) state diagram

Figure 8a: Neutrality of the opening and closing device connection of the center handle

8b: Right open (opened) state diagram of the central outboard handle

Figure 9a: the right side is coupled and the left side is an open perspective view

9b: left side is coupled and right side is opened perspective view

<Explanation of symbols for the main parts of the drawings>

3. Inner frame 4. Outer frame

5. Hinge 6. My Stopper

7. Outer stopper 8. Door stopper

9. Spring 10. Wall Groove

11. Handle 12. Control ring

13. Ring groove 14. Hanging jaw

15. Stopper Rod 16. Control Rod

17. Noribong 18. Moon

19. Horizontal Teeth 20. Balance Spring

21. Hook 22. Control Unit

23. Stopper groove

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings. Figure 3 is a partial transparent perspective view of the double-door frame opening and closing device of the present invention after the inner and outer door frame (3) (4) is wrapped in a single door 18, the left side is the outer door frame (4) and the inner door frame (3) The hinge (5) was attached so that the door (18) and the inner frame (3) could be opened together to open together as shown in FIG. 9B while the right side opened the inner frame (3) and the door. Hinges 5 were attached to be grounded immediately so that 18 could be opened like the existing door 18 as shown in FIG. 9B. In order not to be opened at the same time, as shown in FIG. 7A and FIG. 7B, when the handle 11 is turned to open the control structure device to open the right side, the nori rod 17 on the right side to be opened by the rotation of the control ring 12 is pushed. The no-rod 17 is again able to operate by releasing the lock of the door stopper 8 embedded in the door frame 3 independently, and at the same time, the smooth curve of the control ring 12 by the rotation of the control ring 12. Since the control rod 16 slipped into the ring groove 13 of the left control ring 12 was to block the opening and closing operation function of the left side. In addition, when the door 18 is opened, the inner and outer stoppers 6 and 7 placed on the upper center of the door 18 and the inner door frame 3 are popped out at the same time as shown in FIG. 15) and the control tool 22 is moved upward to control the horizontal teeth 19 in the middle of the control rod (16) inserted to flow to the control tool 22 and stops even after the right side is opened, the control function of the left side is not released and the right side Only after closing all the control functions are released and the control rod 16 by the balance spring 20 is returned to the position and the closed state is always neutral. The inside and outside stopper (6) (7) is characterized in that when the opening of the right side with the inner frame (3) is folded in a double structure at the same time, but when opened to the left, only the door (18) is opened, as shown in Figure 6b Only the inner stopper 6 attached to the door 18 will protrude independently. The right side is the opening door with the inner frame 3 and the left side is the door stopper 8 of the structure of the present invention is opened only the door 18, if one side is installed in the inner frame (3), the opposite side must be installed in the letter body Both sides can be opened and closed. As shown in Fig. 4a, Fig. 4b, Fig. 4c and Fig. 4d, the door stopper 8 made by laying down the horizontal shape is easy to infiltrate and escape from the interior and exterior door frames (3) and (4). 8a and 8b are provided between one of the hooks 21 so that one handle 11 is installed in the center of the door 18 so that the fixedly attached locking jaw 14 of the handle 11 flows with the control rod 16. When the knob 11 is turned to the right side of the rule, the movement is transmitted to the right side, the right side is opened, and the opposite side is disconnected. The left side is opened and the opposite side is disconnected at the same time when the knob 11 is turned to the left side.

In addition, when the opening of one side, the opposite side is to dig a little thin wall groove 10 in the wall portion facing the ground side (opposite side of the handle) handle 11 in order to prevent the factor of reducing the ground radius of the opening due to the protruding handle 11. do.

Therefore, the present invention has been improved with new functions and methods to improve the efficiency according to the situation and conditions, and to be more convenient by focusing on the angle of the body and hand according to the given situation.

Claims (2)

The inner and outer door frames (3) and (4) stacked in a double structure on one door (18) are grounded on one side with the inner frame (3) and the floating outer frame (4) with hinges (5), and the opposite side is the inner door frame. (3) and the door (18) is grounded by the hinge (5), one side is opened, the nori rod 17 pushes the door stopper (8), the inner frame (3) is opened together with the door (18) and simultaneously neutral The control rod 16, which was used, slides to the control ring 12 and is fitted to the opposite control ring 12 ring groove 13 so that the opposite side restricts the movement and double-stranded nested inner and outer stoppers 6 and 7 ) Acts ascending at the same time to bite the horizontal teeth (19) of the control rod (16) to lock the lock, and only after the reduction (closed) the control device is neutral and when the opposite side is opened, as with the existing door (18) Only the door 18 is opened and only the inner stopper 6 pops out and only the position is changed, and the control functions are the same. According to claim 1 One handle 11 is mounted at the center of the door so that the claw jaw 14 fixedly attached to the handle 11 is positioned between the hooks 21 so that the control rod 16 flows so that the handle 11 is twisted to the right. When the movement is transmitted to the right side, the right side is opened and the opposite side is disconnected, and when turned to the left side, the movement is transmitted to the left side, so the left side is opened and the opposite side is controlled.