KR20010079160A - fixing device of back and forth left right both side close-open door - Google Patents

Abstract

PURPOSE: A door fixing device for a door to be opened or closed in every direction is provided to open or close a door by pushing forward or pulling backward either right or left side of the door conveniently. CONSTITUTION: A door fixing device for a door to be opened or closed in every direction includes cases(3) respectively incorporating a piston(4) and mounted in every corner parts of a door, a door frame formed with grooves at right, left and top and bottom surfaces for fixing the pistons, and knobs(15) mounted at both right and left sides of the front and rear surfaces of the door and connected to opening/closing rods(18) extended to the pistons and a control rod(20), wherein if one of the knobs is manipulated, corresponding control rod is fitted into a ring groove of a control ring(14) of an opposite knob and a corresponding opening/closing rod releases a corresponding piston from a corresponding door frame groove. A corresponding opening/closing stopper(7) is fitted in a corresponding opening/closing groove for stopping the motion of the piston and a corresponding control hole(22) is inserted by a corresponding control ring(21) when the door is opened, wherein the control ring is not released from the control hole until the door is closed to the original position.

Description

{Fixing device of back and forth left right both side close-open door}

The present invention relates to the front and rear, left and right quadruple opening and closing doors to improve the convenience by installing the opening door in the space irrespective of the conditions and environment to make the entrance freely and reasonably.

In general, the doors that have been used so far have been improved in color and design as the times and environmental cultures change, while the methods and functions are not always in place. The only way to open or close with the set side is always used. Sometimes it was necessary to push or pull to the other side to open it.

The present invention has been made to effectively replace the inconvenience as described above. It aims to make rational selection of right or left side or push or pull or any kind of moment according to a narrow passage, congested space or given situation, and improve the efficiency of culture and provide the best convenience.

In order to achieve the above object of the present invention, the pistons are installed in four corners, respectively, on the left and right upper and lower sides of the door. If you turn the handle to the side you want to open, you can open it safely and stop at the same time as the movement is restricted. It will be opened and the place that was opened a while ago will be repeatedly limited.

Figure 1: Transparent cross section with piston locked

Fig. 2: Transparent section with piston open

Fig. 3: Transparent perspective view in which the piston is locked

Fig. 4: Transparent perspective view with opened piston

Figure 5: Transparent top view with piston locked

Fig. 6: Transparent top view with opened piston

Fig. 7a: perspective view of the locking jaw

7b: perspective view of the control ring

Fig. 7c: Handle perspective view

Fig. 7d: Combined handle perspective view

7e: perspective view of the door frame groove

8: Neutral control device connection diagram

Figure 9: A perspective view opening to the right of the outer hand

Fig. 10: Transparent perspective view of the roller mounted on the lower section of the door

11: Connection diagram of the control device

12: Connection diagram of the neutral control device

Fig. 13: right side open and left side disconnected

Figure 14: Transparent top view of the front, rear, left and right quadruple opening and closing door concept

Fig. 15: Transparent perspective view in which the opposite side is locked when the piston on one side is opened

Figure 16: Transparent cross-sectional view of the front, rear, left and right four-way opening and closing

<Explanation of symbols for main parts of drawing>

3. Case 4. Piston

5. Spring 6. Opening Groove

7. Opening and closing stopper 8. Collar

9. Stopper groove 10. Screw groove

11. Balance Plate 12. Control Jaw

13. Hanging jaw 14. Control ring

15. Handle 16. Door Frame Groove

17. T-shaped opening and closing rod 18. Opening and closing rod

19. Connecting groove 20. Control rod

21. Control ring 22. Control port

23. Swivel Bar 24. Swivel Hook

25. Roller 26. Door Frame

27. Door 28. Case groove

29. Screw 30. Ring groove

An embodiment of the present invention will be described in detail with reference to the accompanying drawings. 1 is an operation in which the piston 4 of the four-way opening and closing door fixing device of the present invention is inserted into the door frame groove 16 fixed to the door frame 26 as a transparent cross-sectional view projecting out of the case 3. First, as shown in FIG. 5, the side contacting the vertically standing door frame 26 has a round semi-circular shape and a case 3 is made into a rectangle inside, and then the control jaw 12 is connected to the piston 4 to be coupled with the door frame groove 16. ) And the spring (5) after installing the balance plate (11) in the lower part of the middle of the case (3) in order to facilitate the seating of the spring (5) and the left and right movement of the opening and closing stopper (7) And a groove for vertically inserting the piston (4) into the upper and lower sides of the case (3) and the built-in balance plate, and a stopper groove in the opening and closing stopper (7) in the space between the balance plate (11) and the lower side of the case (3). Insert the piston (4) so that it locks into (9). The opening / closing stopper 7 drills the case groove 28 in the case 3 so that the door frame 26 can be easily contacted, and when the upper point of the piston 4 moves downward, the upper surface of the case 3 is flush with the upper surface of the case 3. When the stopper groove 9 and the opening and closing groove 6 are engaged with each other by digging the opening and closing groove 6 into the piston 4 vertically inserted into the stopper groove 9 of the opening and closing stopper 7 with respect to the time when it is formed. do.

In the present invention, since the grooves vertically formed on the upper and lower sides of the left and right ends of the door 27 are configured as the axis of the grounding function, the rotation width is different from the grounding action of the general hinge used by using only one side of the door 27. Although the radius of the beam may be narrow, as shown in FIG. 14, the left and right end sides of the door 27 are rounded in a semicircular shape, and the radius of the rotation width can be maximized according to the positioning of the piston 4 and the case 3. . That is, as the piston 4 and the case 3 are moved to the inner side of the door 27, the width of the opening can be increased, and the handle 15 on the fixed side also shortens the protrusion, so that the space will be utilized without clogging.

The four corners of the door 27 are precisely cut to install the case 3 with the piston 4 therein, and the four cases 3 are respectively directed toward the door frame groove 16. After positioning and positioning, fix it with a screw (29) through the screw groove (10).

Meanwhile, the locking jaw 13 which inserts the control ring 14 which serves to lock and unlock the door 27 to the handle 15 which controls the opening and closing transmission device and the control device, and transmits the movement of each opening and closing bar 18. Insert it. When the handle 15 is twisted to the left or the right, each of the opening and closing rods 18 is moved in their respective directions under the influence of the locking jaw 13, thereby connecting to the lower portion of the piston 4 as shown in FIG. 15 or 16. It operates along the corresponding handle (15). At the same time, the control ring 14 returned with the handle 15 is a ring groove of the control ring 14 installed on the handle 15 opposite the control rod 20, which is always neutral to the curved portion by the sliding spring 5. 30) pushed to the end so that both sides at the same time structurally secure the function so that the door (27) can be opened, so the door (27) first to open the side first. Opening and closing stopper (7) which is operated when one side is opened and the ring ring (8) connected inward to return the rotating ring 24 is attached to the flow and the control ring (21) attached to the lower rotating bar (23) is also turning the handle When turning the (15) is inserted into the control tool 22 has already been moved to make a stop state, it is impossible to release before closing the door and the handle 15 is also impossible to operate and release. When the door 27 is closed, the opening / closing stopper 7 protruding from the outer end of the case 3 of the left and right upper and lower side pistons 4 is pushed by the space loss of the door 27 and the door frame 26 to the inside of the case 3. As the stopper groove 9 and the opening / closing groove 6 are relaxed as shown in FIG. 1 or 3, the piston 4 is inserted into the door frame groove 16, and the operation stops and is connected to the control ring. 21 also escapes from the control tool 22 and the control rod 20 is neutralized by the spring 5 to its original position. The control transmission is intended for only one piston (4) on each side.

As one handle 15 is installed in the center of the door 27, when the handle 15 is twisted to the right as shown in FIG. 8 or 9, the movement is transmitted to the right side so that the right side of the door 27 is opened and the opposite side is Since the movement is transmitted to the left side when the handle 15 is turned to the left side and the handle 15 is turned to the left side, the control device for stopping the function by stopping the left side of the door 27 is opened at the same time. Briefly summarized above is as follows.

The case 3 having the piston 4 embedded therein is respectively installed at the four corners of the door 27, and the rotational motion of the corresponding handle 15 is transmitted to each opening and closing rod 18 so that the lower portion of the piston 4 is connected. The door 27 can be opened and closed by engaging and relaxing with the door frame groove 16 by pulling and laying, and pushed into the ring groove 30 of the control ring 14 fixedly attached to the handle 15 at the same time. Paralyzed by the closing force of the control rod 20 can safely open one side of the door 27 and can be released from the paralysis only after the door 27 is closed again, the opposite side can be opened again by changing the role.

When the door 27 is trapped in the door frame 26, the piston 4 is still inserted into the door frame groove 16 and the handle 15 and the control device are also in a neutral state.

Therefore, the present invention is to improve the efficiency according to the situation and conditions in a new function and scientific method and to enjoy a more convenient life culture centering on the position of the body and the angle of the hand.

Claims (3)

The case 3 having the piston 4 embedded therein is installed at four corners of the door 27, and the door frame groove 16 is fixed by digging a groove in the left and right upper and lower sides of the door frame 26, which is a symmetrical surface of the door 27. Settle down. When the door 27 is closed by the combination of the piston 4 and the door frame groove 16 in the door frame 26 and turns the handle 15 to open one side, the neutral control rod 20 controls the opposite handle 15. It is fitted in the ring groove 30 of the ring 14 to limit the movement and at the same time one side of the opening and closing rod 18 connected to the handle 15 to remove the corresponding piston 4 inserted into the door frame groove 16, respectively And the piston 4 stops the movement due to the opening / closing groove 6 fitted in the opening / closing stopper 7 protruding when the door 27 is opened. Since the control ring 21 is coupled to the control port 22 that has already been moved when it is opened, it is not released until the door 27 on one side is closed to its original position. Device According to claim 1 A device for opening and closing the left or right side of the door 27 only by retraction (pull) According to claim 1 One handle 15 is installed at the center of the door 27 to connect the control rod 20 to the handle 15 connecting groove 19 so that the handle 15 is twisted to the right, and the right side is transferred to the door. (27) The right side is open at the same time the opposite side is limited movement, when the handle 15 is turned to the left, the movement is transmitted to the left side of the door (27) is opened and the opposite side is a device that limits the operation