KR200357487Y1 - A Door Covering Unit for Strengthing Glass - Google Patents

Abstract

The present invention is provided with a means for shielding the bottom surface of the glass door, and relates to a reinforced glass door shield device that effectively blocks external dust by automatically blocking the bottom surface when the door is closed using magnetic force,

A door magnetic material installed on the door having the same height as the installation height of the magnetic material for the door frame, the magnetic material for the door frame being moved by manpower or repulsive force by the magnetic force; A case which is slid to correspond to the flow of the magnetic material for the door; A door rod flowing left and right corresponding to the flow of the case; A movement transfer body coupled to one side of the door rod and converting the left and right flows of the door rod into arc motion; A fluid that opens and closes a gap between the glass and the bottom by receiving a force from the movement carrier and sliding upward and downward; A stationary coupling hinge coupled between the stationary body and the motion carrier so that the motion carrier moves in accordance with the movement of the door rod; It characterized in that it comprises a fluid coupling hinge coupled between the motion carrier and the fluid so that the fluid moves up and down according to the arc motion of the motion carrier.

Description

Tempered Glass Door Shielding Device {A Door Covering Unit for Strengthing Glass}

The present invention relates to a tempered glass door shield device, in particular having a means for shielding the bottom surface of the glass door, by using a magnetic force to raise or lower the shielding means by automatically closing the bottom surface when closing the door The present invention relates to a tempered glass door shield, which effectively blocks external dust.

In general, tempered glass doors are widely used in public buildings, large buildings, etc., while allowing the user to easily enter and exit the interior.

Such tempered glass doors are not easily damaged by external impacts, and can be kept very clean visually even by easy cleaning, and are widely installed in small units such as public buildings or large buildings.

The tempered glass door is generally manufactured in the form of a square panel, and the hinge shaft is connected to one side, and the edge of the door is rotated about the hinge shaft while maintaining a small gap so as not to be damaged while hitting the bottom surface.

When the tempered glass door is installed while maintaining a small gap, air, dust, noise, etc. introduced from the outside are introduced into the room as it is through the gap to change or contaminate indoor air.

That is, due to the lower arm part joined to each pipe, it was not possible to install a shield that prevents the gap between the tempered glass door and the floor. Therefore, since the tempered glass door is directly connected to the outside and inside of the building, The air was not blocked by the space gap on the lower side of the tempered glass door and moved freely, which caused the cooling and cooling effect to decrease.

In addition, noise and dust could not be blocked, so there were many health and hygiene problems.

The present invention is to solve the problems as described above, the purpose of providing a shielding device is installed on the bottom surface of the glass door but closed when the door is closed and open when the door is opened.

As a means for achieving the above object,

The present invention is mounted on the lower portion of the door and each side of the square cylinder shape of one side is cut in the form of a caster; A translator-shaped support that is inserted and coupled through the cut surface of the square pipe, the hinge shaft coupling groove is formed at the bottom of the support to be coupled to the floor hinge, and the straight upper support is a floor hinge arm coupled to the square cylinder of the floor hinge; Is inserted into the space portion between the floor hinge upper portion and the floor hinge arm, the magnetic force transmission means for transmitting a linear reciprocating force by the repulsive force according to the external magnetic force using a magnetic material and the gap of the bottom surface using the force of the magnetic force transmission means A bottom shielding means comprising a bottom opening and closing means for opening and closing a force transfer means for connecting the magnetic force transmitting means and the bottom opening and closing means with a hinge to transfer the force of the magnetic force transmitting means to the bottom opening and closing means; A casing is provided at one end of the door frame or the counterpart door, and includes a magnetic material for the doorframe in which the N poles and the S poles are arranged in the longitudinal direction to output a magnetic force to the outside of the door frame or the counterpart door so that the magnetic force transmission means flows by the repulsive force. to be.

In addition, the side surface of the floor hinge arm, characterized in that it further comprises a spiral piece to form a screw thread in a spiral to change the position of the floor hinge arm.

In addition, the magnetic force transmission means, the door magnetic material is installed on the door of the same height as the installation height of the magnetic material for the door frame and the magnetic force or repulsive force is actuated by the magnetic force to the magnetic material for the door frame; The outer periphery of the magnetic material for the door is coupled to form a wrap, characterized in that made of a case that slides in response to the flow of the magnetic material for the door.

In addition, the force transmission means, the door rod coupled to the rear end of the case constituting the magnetic force transmission means and flows to the left and right corresponding to the flow of the case; A spring that is coupled to the outer circumference of the door rod and moves the case to its original state when the force is accumulated by the stopper and the external magnetic force is not supplied; A movement transfer body coupled to one side of the door rod and converting the left and right flows of the door rod into a vertical flow; The movement carrier is characterized in that it consists of a hinge coupling means for allowing the flow of the left and right flow to move up and down.

In addition, the hinge coupling means, one side is coupled to the exercise carrier and the other side is in the form of a twisted line coupled to the bottom opening and closing means, the exercise carrier coupling portion flows from side to side according to the left and right flow of the movement carrier, bottom opening and closing means Hinge for opening and closing the bottom opening and closing means in accordance with the left and right flow of the exercise carrier; One side is fixed to the movement carrier, the other side is coupled to the hinge connecting portion of the bottom opening and closing means, characterized in that it comprises a rope to assist the flow to the top of the bottom opening and closing means around the hinge pin of the fixing body to be.

The hinge coupling means may further include: a fixed coupling coupling hinge coupled between the fixed body and the moving vehicle so that the movement carrier moves in accordance with the movement of the door rod; A fluid coupling hinge coupled between the motion carrier and the fluid such that the fluid moves up and down according to the arc motion of the motion carrier; One side is fixed to the movement carrier, the other side is coupled to the hinge connection portion of the bottom opening and closing means, and includes a rope to assist the flow to the top of the bottom opening and closing means around the hinge pin coupled to the fluid hinge coupling portion It is characterized by.

In addition, the fixed coupling hinge is disposed at a predetermined interval in the diagonal direction, the fluid coupling hinge is characterized in that it is arranged at a predetermined interval in the direction of the inverse line.

In addition, the stationary coupling hinge is disposed in an oblique direction and the fluid coupling hinge is disposed in the inverted direction, characterized in that each one side is mutually coupled.

In addition, the fluid coupling portion of the hinge is characterized in that it further formed a long hole.

In addition, the engaging rod is formed on the door rod, the movement transfer member is characterized in that the coupling hole is slidingly coupled to the projection.

In addition, the casing is formed in the spiral groove, the magnet coupled to the case is characterized in that the thread is formed correspondingly.

In addition, the magnetic material for the door frame is characterized in that it is installed on one end of the door frame frame or the other end of the door.

In addition, the square pipe, the floor hinge arm, and the bottom shielding means is installed on a wooden door, a steel door or a door made of tempered glass.

In addition, the angle pipe, the floor hinge arm, and the bottom shielding means are installed in one piece in one door, it is characterized in that one piece is installed in each of the double door.

1 is a general configuration of tempered glass.

Figure 1a is a cross-sectional view cut in the longitudinal direction of the lower part of the general tempered glass door.

Figure 1b is a rectangular configuration of each pipe inserted into the iron plate of a common tempered glass door.

Figure 2 is a configuration of the door rotation means before installing the bottom plate shielding device of the present invention.

Figure 2a is a cross-sectional view of each pipe applied to the present invention.

Figure 2b is an enlarged cross-sectional view of the floor hinge arm of the present invention.

Figure 3 is an operating state when the door open in the single-acting compound pressure link of the present invention.

Figure 4 is an operating state when the door is closed in the single-acting compound pressure link of the present invention.

Figure 4a is a hinge and rope configuration applied to the single-acting compound pressure link of the present invention.

5 is a cross-sectional view of the right side of the A-A line of FIG. 3.

6 is a cross-sectional view of operating the shielding device in FIG.

Figure 7a is a detailed view of the magnetic case part of the present invention.

Figure 7b is a magnetic body operation state diagram of the present invention.

8 is an enlarged view of the door link and the motion transfer device of the present invention.

9 is a view showing the main portion of the link for the door of the present invention.

10 is a view showing the main portion of the motor vehicle of the present invention.

11 is an operation state when the door is open in the double-acting compound pressure link of the present invention.

12 is an operating state when the door is closed in the double-acting composite pressure link of the present invention.

FIG. 13 is a view as viewed from the right of B-B of FIG. 3, and is a vertical cross-sectional view of a portion of a motion carrier in the single-acting composite pressure link of the present invention.

FIG. 14 is a view as viewed from the right of B-B in FIG. 3, and is a vertical cross-sectional view of the portion of the motion carrier in the double-acting compound pressure link of the present invention.

15 is a state diagram before shielding the bottom surface of the door as an embodiment in which the bottom plate shield of the present invention is installed on the door.

Figure 16 is a state after shielding the bottom surface of the door as an embodiment installed on the door the bottom plate shielding device of the present invention.

17 is an exemplary view of a door having a common double door tempered glass.

18 is a structural diagram in which a hinge device is installed between the fluid and the motion transfer body by installing a shielding device on the double door tempered glass.

19 is an embodiment using a double-acting link to the shield is installed on the double door tempered glass.

20 is an embodiment using a single-acting link to install a shielding device in the double door tempered glass.

Explanation of symbols on the main parts of the drawings

10: tempered glass 20: protective iron plate

30: hinge axis 40: O-ring

50: floor hinge arm 100: door frame

110: magnetic material for the door frame 120: magnetic material for the door

130: case 140: door rod

150: spring spring 160: fixed body

170: motion transfer body 180: fluid

190: hinge for fixed body 200: hinge for fluid

210: rope 220: stopper

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In addition, in the following description of the present invention, if it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 is a view showing a general tempered glass door, Figure 1a is a cross-sectional view cut in the longitudinal direction of the lower part of the general tempered glass door, Figure 1b shows each pipe of the rectangular shape inserted into the iron plate of the general tempered glass door, As shown, the protective iron plate 20 is coupled to the upper and lower surfaces of the tempered glass 10, the protective iron plate 20 is the floor hinge axis 30 and the floor hinge arm 50 and the rectangular shape Each pipe 60 is installed so that the floor hinge arm 50 is rotated around the floor hinge shaft 30 so that the door can rotate. Reference numeral 40 is a confidential O-ring.

Figure 2 is a configuration diagram of the door rotation means before installing the bottom plate shielding device of the present invention, Figure 2a is a cross-sectional view of each pipe of the rectangular shape applied to the present invention, Figure 2b is a floor to which the present invention is applied As an enlarged cross-sectional view of the hinge arm, one end of each pipe 60 is cut in the form of a translator, and a translator-type floor hinge arm 50 including the hinge shaft coupling portion 50a and each pipe coupling portion 50b is cut through the cutting surface. After connecting to each pipe 60, the hinge shaft connecting portion (50a) is coupled to the hinge shaft (30) so that the floor hinge arm (50) of the translator type is supported by the sliding while sliding on the hinge (30) shaft.

In this case, a rectangular space is formed from the hinge shaft connecting portion 50a of the floor hinge arm 50 and the lower surface of each pipe, and a bottom plate shielding device is installed in the rectangular space.

That is, in the past, the floor hinge arm occupies a certain space under each pipe, and thus it was not possible to secure a space for installing the bottom plate shield. However, when the floor hinge arm is combined with each pipe as in the present invention, the bottom plate shield Sufficient space is available for installation.

In addition, the floor hinge arm 50 forms a piece coupling groove 50c at one side of the pipe coupling part 50b, and a spiral piece 50d is coupled to the piece coupling groove 50c. The reason for setting the spiral piece 50d as described above is to allow the position of the floor hinge arm 50 to be finely adjusted so as to be easily combined with the hinge shaft 30 installed on the bottom surface.

In other words, when the spiral piece 50d is rotated forward or reverse, the floor hinge arm 50 is slightly moved left and right, and thus it is easy to fit the hinge shaft 30 already installed on the bottom surface, which is very convenient for door installation work. will be.

Figure 3 shows the state before the shielding device is operated in the state of applying the single-acting composite pressure link of the present invention, Figure 4 shows the state after the shielding device is operated in the state of applying the single-acting composite pressure link of the present invention. 4A is a hinge and rope configuration diagram applied to a single-acting composite pressure link, FIG. 5 is a view looking at the right side from the AA line of FIG. 3, and FIG. 6 is a view looking at the right side from the BB line of FIG. 3. As shown, the present invention is inserted into the space between the floor hinge upper and the floor hinge arm, the magnetic force transmission means for transmitting a linear reciprocating force by the repulsive force according to the external magnetic force using a magnetic material, the force of the magnetic force transmission means Bottom opening and closing means for opening and closing the gap of the bottom surface by using, and connecting the magnetic force transmission means and the bottom surface opening and closing means by the hinge of the magnetic force transmission means It consists of a force transmission means for transmitting the force to the bottom opening and closing means.

The magnetic force transmission means is made of a magnetic material for the door 120 and the case 130 is inserted into the protective iron plate 20, the force transmission means is a spring 150, the door rod 140 and the fixed body It consists of a 160, the movement carrier 170, the hinge for the fixed body 190, and the hinge for the fluid 200, the bottom opening and closing means is made as a fluid 180. Then, the door magnetic material 110 is inserted into the door frame or another door to face the door magnetic material 120 so that the door magnetic material 120 flows by the repulsive force generated from the magnetic material for the door frame.

The magnetic material for the door frame 110 is fixed so as to be in contact with the north pole or south pole in the longitudinal direction, and thus the magnetic field lines of the north pole or the magnetic pole lines of the south pole.

Bar magnetic material for the door 120 is installed in the door at the corresponding position, the magnetic material is also fixed to the inside to fold the door.

In the embodiment of the present invention, the magnetic body for the door frame 110 is arranged so that the N pole is disposed on the outer surface, and the magnetic material for the door is also arranged on the outer surface, so that the door is closed to close the door magnetic material 110 and the door. When the magnetic magnetic body 120 is positioned, the magnetic magnetic body for the door 120 is moved forward by the mutual repulsive force.

Of course, the reason that the magnetic material for the door 120 is moved because the magnetic material for the door frame 110 is maintained at a fixed point, and the magnetic material for the door 120 is configured to slide and move, When the outer surface of the door frame magnetic body 110 is disposed so that the S pole is positioned, the door magnetic body 120 also closes the door with the S pole positioned so that the two magnetic bodies 110 and 120 are in the same line. If located in the door magnetic body 120 by the mutual repulsive force to move.

The door magnetic body 120 is fixed to the case 130, and forms a spiral groove in the case 130, and a screw thread is formed in the door magnetic body 120 to a predetermined point on the inner circumference of the case 130. It can be fixed at a desired point in the moved state, the door magnetic body 120 is fitted to the case 130, so to move left and right inside the case 130 corresponding to the movement of the door magnetic body 120 do.

FIG. 7A illustrates a state in which a magnetic body is fixed in a normal state, and a contact surface is close to an end surface of the door, and FIG. 7B is a state in which the magnetic body is moved by a predetermined length so as to be separated from the end surface of the door.

That is, in the above it is possible to adjust the depth of the magnetic material according to the magnetic force of the magnetic material for the door frame 110 and the door magnetic material 120, if the magnetic is too strong, the door magnetic material 120 is rotated by a driver or the like case 130 may be adjusted to have a proper repulsive force to further enter the inside, and the length is adjusted by the screw thread so that the fixed state is maintained at one point unless a separate operation is applied, and thus corresponds to the flow of the magnetic material for the door 120 The case 130 is to flow inside the fixed body 160.

The case 130 may be manufactured in a circular or polygonal shape in which grooves are formed to couple the magnetic material, and in the embodiment of the present invention, the case 130 is manufactured in the shape of a square cylinder.

The door rod 140 is connected to the rear end of the case 130 to move the door rod 140 in correspondence with the movement of the case 130, and the case 130 and the door rod 140. Since the movements are the same, it may be manufactured integrally.

A bar spring 150 is installed on the outer circumference of the door rod 140, and as shown in FIG. 8, a stopper 220 is disposed at a rear end of the bar spring 150 so that the car spring ( 150 is limited to the movement by the stopper 220, when the case 130 is moved by an external magnetic force is compressed in accordance with the movement of the case 130 to store energy, and then the force applied to the case 130 When lost, the case 130 moves to its original state by the spring force.

The rear end of the door rod 140 is connected to the movement carrier 170 through the hinge serves to convert the left and right movement of the door rod 140 to the vertical movement.

In addition, as shown in FIGS. 9 and 10, the door rod 140 has a protrusion 141 formed therein, and a coupling hole 171 in the movement transfer member 170 coupled to the door rod 140. Is formed so that the protrusion 141 is slidingly coupled to the coupling hole 171 and the protrusion 141 is coupled to the coupling hole 171 when the movement carrier 170 flows up and down as the door rod 140 moves. As the door rod 140 and the movement cutting body 170 are maintained to be connected to each other while moving up and down.

The movement transfer member 170 is in the form of a rectangular cylinder and flows in correspondence with the movement of the door rod 140, in particular moves up and down when the door rod 140 moves to the left and right.

As described above, a bar coupling hinge 190 and a fluid coupling hinge 200 are used to change the movement of the door rod 140 into a vertical movement. The bar coupling hinge 190 has one side of the fixture 160. ) And the other side is connected to the bar of the movement carrier, and the entire coupling shape has a form that is coupled in an oblique direction, and when the movement rod 170 is advanced by moving the door rod 140 forward, the movement carrier 170 is simultaneously. It plays a role of vertical movement at a certain angle.

That is, the motion transfer member 170 is operated around the part of the hinge connected to the fixture 160, so that the arc motion.

The stationary coupling hinge 190 is connected at a predetermined interval in an oblique direction so that the movement carrier 170 moves forward and descends at the same time as the door rod 140 moves.

In addition, a fluid coupling hinge 200 is connected between the fluid 180 and the motion carrier 170, and the fluid coupling hinge 200 is connected between the motion carrier 170 and the bar 181 of the fluid 180. By connecting in the direction of the inversion line to transfer the flow force of the movement carrier 170 to the fluid 180 to move the fluid 180 up and down.

That is, the motion carrier 170 should be arced around the portion of the hinge component connected to the fluid 180, and the fluid 180 will be lowered when the motion carrier 170 moves forward.

At this time, a long hole is formed in the connection portion of the fluid 180 of the fluid coupling hinge 200, so that the fluid 180 does not immediately descend, and the movement carrier 170 moves to the bottom surface after a predetermined length.

That is, during the initial movement of the movement carrier 170, the long hole 210 absorbs the movement of the hinge 200 so that the fluid 180 does not move, and then the hinge 200 reaches the end of the long hole 210. As the) contacts the fluid 180, the force is applied to the fluid 180, so that the fluid 180 is lowered to the bottom surface.

Thus, the actual placement angle of the hinge 200 is aligned to about 45 degrees, but the actual pressing angle of the fluid is operated in a state moved close to the vertical, so that the load is not easily taken while moving at 45 degrees to a right angle, so that it can be easily moved. At this point, when the fluid 180 is finally pressed, the action of lowering the fluid 180 easily occurs at a right angle.

Meanwhile, in the present invention, the rope 210 is further installed on the hinge 200 in order to improve lifting of the fluid 180, and one end thereof is fixed to the exercise carrier 170 by passing through the fixing body 160. , The remaining one portion is installed in the long hole 210 of the fluid coupling hinge 200.

The rope 210 has a function of restoring the fluid 180 to its original state by the elastic force when the spring 150 absorbs energy and is not supplied with an external magnetic force. 180 is acting in the pulling direction and the external magnetic force is not supplied so that when the fluid 180 is returned to its original state, a force that is pulled upward is added to allow the fluid 180 to be smoothly raised upward so that the shielding is released.

Although the single-acting composite pressure link is illustrated in the above, the hinge coupling hinge 190 and the fluid coupling hinge 200 are respectively configured, it is also possible to configure a double-acting composite pressure link combining them.

That is, FIG. 11 shows the operating state of the present invention when the door is opened with the double-acting compound pressure link applied, and FIG. 12 shows the operating state of the present invention when the door is closed with the double-acting compound pressure link applied. 12A is a detailed view of a hinge and a rope applied to a double-acting compound pressure link, FIG. 13 shows a vertical cross section of a motion carrier and a fluid when a single-acting compound pressure link is applied, and FIG. 14 is a double-acting compound pressure link. When the pressure link is applied, it shows the vertical cross section of the motion transfer body and the fluid, and the double-acting compound pressure link of the present invention is fixed so as to overlap one side of the hinge coupling hinge 190 and the fluid coupling hinge 200. Thus, the portion over the movement carrier 170 is tied to the same point.

At this time, the operation occurs in the same way as the single-acting compound pressure link structure, when the door rod 140 flows, the motion transfer member 170 moves forward and descends downwards at the same time by the action of the hinge 190 for fixing. In addition, the fluid 180 is lowered down by the action of the fluid coupling hinge 200 to eventually shield the glass door 10, and when the fluid is restored to the normal state, the fluid is easily moved upward. It is possible to move.

FIG. 15 is an embodiment in which the bottom plate shield of the present invention is installed in a door, and is a state diagram before shielding the bottom surface of the door. FIG. 16 is an embodiment in which the bottom plate shield of the present invention is installed in a door. State diagram after shielding the face.

As shown in the drawing, it includes a magnetic body, a case, an elastic spring, a door rod, a movement carrier, and a fluid, and as a hinge coupling means, one side is installed in the motion transmission part and the other side is in the inverse direction installed in the fluid. A hinge is provided, and a rope is installed through a hinge pin of one side of the motion transmission unit and a hinge connection part of the fluid and a fixed body so that the bottom plate can be easily pulled when flowing upward.

The operating feature of the embodiment is different from the above-described configuration, when the repulsive force is applied to the magnetic body, the motion transfer unit does not arc and only linear movement, and the hinge by changing the linear movement to the vertical movement to lower the fluid This completes the operation.

Then, when the repulsive force is released to the magnetic body, the motion transfer member retreats to its original position by the spring force, and when the movement carrier retreats, the rope is pulled upward when the fluid rises upward by the hinge so that the fluid easily rises up. To be.

As a result, the present invention uses the magnetic body 120, the movement carrier 170 and the fluid 180 as the main components so that the bottom of the door is shielded at the moment of closing the door, and when the door is opened, the door is opened so that the bottom is opened. Ensure that dust is blocked when closed, and that the shield rises to the top when the door is opened.

FIG. 17 illustrates a door having a general double door tempered glass, and FIG. 18 is a structure in which a hinge device is installed between the fluid 180 and the movement carrier 170 in which a shielding device is installed in the double door tempered glass, and FIG. 19. Is an embodiment using a double-acting link to install a shielding device in the double door tempered glass, Figure 20 is an embodiment using a single-acting link to install a shielding device in the double door tempered glass.

As described above with reference to FIGS. 18 to 20, the present invention is not operated only by the repulsive force between the door frame and the door, and the bottom shielding plates of both doors may be operated by mutual repulsive action by a magnetic body installed between the door and the door. It is a structure that can be. In addition, the floor hinge arm is inserted into each pipe in the lower part of the door, and the bottom shield is inserted into the space secured thereby.

Therefore, when the shielding device is used on both doors as described above, the repulsive force acts on the magnetic body of the two doors as soon as the door is closed, and the fluid 180 blocks the two doors and the ground. 150 acts as a normal state and the fluid 180 rises to open between the ground and the door.

The rest of the operation is the same as the operation occurring between one door frame and the door, so further description will be omitted.

As a result, the present invention provides an advantage that the magnetic material is coupled between the door frame and the door, or between the door and the door, and also by installing a hinge and a rope to easily open and close between the ground and the bottom surface.

As described above, the present invention allows the lower part to be shielded when the door is closed and the shield to be released when the door is opened, thereby ensuring a reliable sealing when the door is closed to prevent intrusion of dust, and heat is exchanged with the outside during heating and cooling. In addition, the shield is naturally raised when the door is opened, thereby preventing the shield from being attracted to the floor, thereby providing an effect of maintaining a long life.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, various other modifications and variations may be made without departing from the spirit and scope of the present invention.

That is, in the embodiment of the present invention is illustrated a shielding device of the tempered glass door, the floor shielding function can be applied to the general door that is not installed each pipe and the floor hinge and the floor hinge arm is cut Of course, it can also be applied to a single door or a double door.

Accordingly, it is intended that the appended claims cover such modifications and variations as fall within the true scope of the present invention.

Claims (14)

Each pipe is mounted on the lower portion of the door and has a square tube shape, one side of which is cut in the shape of a caster; A translator-shaped support inserted into the cutting surface of each pipe, the bottom hinge arm having a hinge shaft coupling groove formed at the bottom of the support to be coupled to the floor hinge and cut into a square tube shape cut in the shape of a translator; It is mounted on the space portion between the floor hinge upper portion and the floor hinge arm, by using magnetic force transmission means for transmitting a linear reciprocating force by the repulsive force according to the external magnetic force by using a screw-shaped magnetic material, and by using the force of the magnetic force transmission means Bottom opening and closing means for opening and closing the gap of the bottom surface, and the magnetic force transmission means and the bottom surface opening and closing means is connected to the bottom integrally coupled with the rope and the press hinge formed with a long hole to transfer the force of the magnetic force transmission means to the bottom opening and closing means A bottom shielding means consisting of a force transmission means for performing; By arranging N pole and S pole in the longitudinal direction at one end of the door frame or counterpart door, the spiral groove is cascaded to the same height position of the opposite (relative) door, and the thread type magnet of the same N pole and S pole of the thread type is arranged. Tempered glass door shield device characterized in that it comprises a magnetic material for the door frame to output the magnetic force to the outside to flow the magnetic force transmission means by the repulsive force. The method of claim 1, Tempered glass door shield of the side of the floor hinge arm, characterized in that it further comprises a spiral piece to form a threaded spiral to vary the position of the floor hinge arm. The method of claim 1, The magnetic force transmission means, the door magnetic material is installed on the door of the same height as the installation height of the door frame magnetic material and the magnetic force for the door frame or the repulsive force is actuated by the magnetic force; Reinforcing glass door shield device characterized in that the outer circumference of the magnetic material for the door is coupled to form a wrap, consisting of a spiral casing sliding corresponding to the flow of the magnetic material for the door. The method of claim 1, The force transmission means is coupled to the rear end of the case constituting the magnetic force transmission means, and the door rod for moving to the left and right corresponding to the flow of the case; A spring that is coupled to the outer circumference of the door rod and moves the case to its original state when the force is accumulated by the stopper and the external magnetic force is not supplied; A movement transfer body coupled to one side of the door rod and converting the left and right flows of the door rod into a vertical flow; Tempered glass door shield device characterized in that the movement carrier is made of a hinge coupling means for receiving the force of the left and right flow to flow up and down. The method of claim 4, wherein The hinge coupling means, one side is coupled to the exercise carrier and the other side is in the form of a twisted line coupled to the bottom opening and closing means, the exercise carrier coupling portion flows from side to side according to the left and right flow of the movement carrier, bottom opening and closing means coupling portion Hinge for opening and closing the bottom surface opening and closing means according to the left and right flow of the exercise carrier; One side is fixed to the movement carrier, the other side is coupled to the hinge connecting portion of the bottom opening and closing means, reinforcement characterized in that it comprises a rope for flowing the bottom opening and closing means to the upper center around the hinge pin of the fixing body Glass door shield. The method of claim 4, wherein The hinge coupling means may include: a fixture coupling hinge coupled between the fixture and the movement carrier so that the movement carrier moves in accordance with the movement of the door rod; A fluid coupling hinge coupled between the motion carrier and the fluid such that the fluid moves up and down according to the arc motion of the motion carrier; One side is fixed to the motion transfer body, the other side is coupled to the hinge connection portion of the bottom opening and closing means, the rope is combined with the flow to the top of the bottom opening and closing means around the hinge pin coupled to the fluid hinge coupling portion integrally Tempered glass door shield, characterized in that consisting of the combined. The method of claim 6, The fixture coupling hinge is disposed at a predetermined interval in the diagonal direction, the fluid coupling hinge is characterized in that the tempered glass door shield device is arranged at a predetermined interval in the direction of the inverse direction. The method of claim 6, The fixture coupling hinge is disposed in an oblique direction and the fluid coupling hinge is disposed in the inverse direction, each one side of the tempered glass door shielding device characterized in that the mutual coupling. The method according to any one of claims 5 to 8, Tempered glass door shield device characterized in that the fluid coupling portion of the hinge further formed a long hole. The method of claim 4, wherein Coupling projections are formed in the rod for the door, the movement glass is a tempered glass door shield device characterized in that the coupling hole for sliding coupling is formed in the projection. The method of claim 1, Spiral groove is formed in the case, and the magnet coupled to the case is also formed with a thread corresponding to the reinforced glass door shielding device. The method of claim 1, The magnetic material for the door frame is tempered glass door shield, characterized in that installed on one end of the door frame frame or the other side door. The method of claim 1, The angular pipe, the floor hinge arm, and the bottom shielding means are installed in a wooden door, a steel door or a door made of tempered glass. The method of claim 1, The angle pipe, the floor hinge arm, and the bottom shielding means are provided in one piece in one door, or one piece in each of the two-door door is installed.