KR101114480B1 - self-closing type sliding frame - Google Patents

Abstract

The present invention relates to a self-closing sliding frame, the sliding device is provided on both sides of the housing so as to slide on the main body, the sliding frame provided between the sliding device and the main body, in the sliding frame direction on both sides of the housing A driving body protrudes and is moved together with the housing, and is disposed on both sides of the main body of which the sliding device is disposed, and has a sliding coupling groove in which sliding devices are fixed to surfaces facing each other. A frame body having a moving space opened and inserted into the frame body, protruding from the inside of the frame body, a guide wall protruding from one side to the other side inward of the moving space, and the inside of the frame body Is located above the inside of the moving space And it has a locking groove at a position where the body is inserted into the drive, and the side including the engagement moving body, and the elastic body and the frame body retaining the moving object which is elastically coupled with the guide grooves to be moved while being guided is inserted in the guide wall.

Sliding device, rotary, guide turning, working turning, automatic closing

Description

Self-closing type sliding frame

The present invention relates to a self-closing sliding frame.

In general, furniture, refrigerators, and various sorting boxes are provided with a receiving body for storing and storing the objects by opening and closing. The housing is slidably coupled with the main body and the sliding device so as to slide in order to smoothly open and close. Conventional sliding devices are arranged in the main body of the furniture, refrigerator, and various organizers so as to slide on both sides of the inside of the space where the housing is inserted and on both sides of the housing.

In the conventional sliding device, a fixed sliding body is installed at a position facing each other inwardly in which the housing of the main body slides, and a movable sliding body is installed at a position coupled to the fixed sliding body on both sides of the housing, and the fixed sliding body It is disposed between the movable sliding body and is provided with a sliding body for rolling movement so that the movable sliding body is slid when the housing moves. The housing is slid with a small force by a sliding device provided with a rolling body, thereby improving operation convenience.

The above-described fixed sliding body is coupled to the exposed state from the inside of the main body is provided to be coupled directly to the main body to be able to slide the housing. Accordingly, the fixed sliding body may be easily damaged by the contact of the enclosure or the internal parts located inside the main body, and when replacing the damaged main body, the main body is damaged by disassembling and reassembling the fixed sliding body in the main body. there was.

Recently, a sliding frame is installed between the main body and the fixed sliding body, so that the fixed sliding body is installed on the sliding frame fixed to the main body. That is, the sliding frame is fixed to the position in which the housing is sliding on the main body, the fixed sliding body is provided on the sliding frame. In addition, the sliding frame is manufactured in a form surrounding the remaining portion except for the sliding surface of the fixed sliding body. Therefore, the sliding frame is to strengthen the structure of the fixed sliding body to prevent damage due to external impact, and even when replacing it can be minimized damage to the body as disassembled and assembled in the sliding frame.

In addition, the fixed sliding body is installed in the sliding frame may be provided with an automatic closing device that can be automatically closed in accordance with the movement of the movable sliding body. Conventional self-closing device is installed on the fixed sliding body on the surface to which the moving sliding body is moved, coupled with the movable sliding body sliding with the enclosure, and is automatically closed by elastic force, and has a structure in which the latch is released when opened. .

However, the sliding device with a conventional automatic closing device is installed together with the moving rail sliding surface so that the automatic closing operation is performed in the section in which the moving rail slides on the fixed rail. That is, the automatic closing device is installed in the section in which the movable rail of the fixed rail is slid so that the section in which the movable rail is slid should be adjusted to adjust the closed section.

In other words, in order to enlarge the automatic closing section of the conventional automatic closing device, the section on which the moving rail is slid is reduced, and when the section on which the moving rail is slid is reduced, the size of the housing is shortened as the distance from which the container is drawn out is shortened. Also affects. Therefore, the adjustment of the distance that can be closed by the automatic closing device is limited according to the length of the sliding section of the moving rail, there is a problem that the structure of the sliding device and the housing should be changed in order to change the limited distance.

Therefore, while the closing operation section of the conventional automatic closing device can be adjusted without limitation, there is an urgent need to develop a sliding structure that can improve the productivity and ease of use by reducing the number of parts.

The problem to be solved by the present invention is the need for other self-closing device is installed in the sliding frame is installed between the sliding device and the main body is a device that can be automatically closed by the elastic force to a position that does not interfere the sliding of the sliding device. Since the number of parts is reduced, the closing operation section can be adjusted to provide a self-closing sliding frame that improves ease of use.

In the self-closing sliding frame according to an embodiment of the present invention, a sliding device is provided on both sides of the housing so as to slide on the main body, and a sliding frame provided between the sliding device and the main body, wherein the sliding frame is provided on both sides of the housing. A driving body protruding in a direction and moving together with the accommodation body, each of which is disposed on both sides of the sliding device of the main body, and has a sliding coupling groove in which sliding devices are fixed to surfaces facing each other; The frame body having a moving space in which the driving body is inserted to be inserted is opened, protrudes into the inside of the frame body, guide walls protruding from one side to the other side inward of the moving space, and the frame body. Disposed inward, and inward of the movement space A locking movable body having a locking groove positioned at the position where the driving body is inserted, a locking movable body having a guide groove to move while being inserted into the guide wall and guided to a side thereof, and an elastic body elastically coupled to the frame body and the locking mobile body, The driving body may be automatically closed and operated by the elastic force of the elastic body while engaging and releasing the locking moving body when the driving body is pulled out and pulled out, and the moving space in which the locking moving body is installed is the sliding coupling groove. Formed on one surface of the sliding device of the sliding device fixed to the interference does not interfere with the position and size can be installed according to the distance automatically closed.

In addition, the pinion gear body is disposed on one side of both sides of the housing, the gear is formed on the outer periphery, rotatably supported on one side of the housing, the pinion gear body arranged on both sides respectively connected And connecting bar, and protruding on the surface facing each other of the frame body, it may further include a gear body having a rack gear geared to the pinion gear body to one side, the pinion gear body is the housing When the movement of the rotating gears are coupled to the rack gear in both sides on both sides can be moved in the same movement speed on both sides of the housing.

In addition, the guide wall is formed with a linear guide in the form of a straight line in the opening direction from the center of the closing direction of the housing, connected to the linear guide in the opening direction of the housing curved in one side of the vertical direction Since the curved guide portion may be formed, the locking movable body may be moved while being guided to the curved guide portion from the linear guide position, and the driving body may be engaged and released from the locking groove.

In addition, the inclined surface may be formed to be inclined so that the cross-sectional area is increased in the direction of the locking groove from the end of the receiving body opening direction of the locking movable body, the guide wall in the position of the linear guide in the closing direction of the body of the frame body The through-holes can be formed so as to elastically deform, thereby forcing the inclined surface by pressing the inclined surface when the driving body is closed in the malfunction of the locking moving body in the closing direction of the linear guide in the open position The locking guide may be elastically deformed in the straight guide part positioned in the through hole so that the driving body is engaged with the locking groove.

The damper may further include a damper disposed inside the frame body, the damper being in contact with the receiving body closing position of the locking movable body, wherein the damper is disposed when the locking movable body moves with elastic force to the elastic body. Part of the elastic force can be absorbed and operated smoothly.

In addition, the self-closing sliding frame according to another embodiment of the present invention is provided with sliding devices on both sides of the housing so as to slide on the main body, and in the sliding frame provided between the sliding device and the main body, A driving body protrudes in the sliding frame direction and moves together with the housing, and is disposed on both sides of the main body of the sliding device, and has sliding coupling grooves in which sliding devices are fixed to surfaces facing each other. And a frame body having a moving space in which a position where the driving body is moved and inserted is opened, and having a guide hole in the form of a long hole penetrated to one side in the inside of the moving space, and disposed inside the frame body. To the position where the driving body is inserted A locking movable body having a groove and having a guide protrusion protruding to be moved while being inserted into the guide hole on a side thereof, and an elastic body elastically coupled to the frame body and the locking moving body, wherein the driving body is formed of the housing. It is possible to automatically close and operate by the elastic force of the elastic body while engaging and releasing the locking moving body when the drawing and pulling operation is performed, the moving space in which the locking moving body is installed is sliding of the sliding device fixed to the sliding coupling groove It is formed on one surface that does not interfere and can be installed while adjusting the position and size according to the automatically closed distance.

The pinion gear body is disposed on one side of both sides of the housing and is rotatably supported on one side of the housing, and the pinion gear body is rotatably supported on one side of the housing. And connecting bar, and protruding on the surface facing each other of the frame body, it may further include a gear body having a rack gear geared to the pinion gear body to one side, the pinion gear body is the housing When the movement of the rotating gears are coupled to the rack gear in both sides on both sides can be moved in the same movement speed on both sides of the housing.

In addition, the guide hole is formed with a straight line in a straight form in the opening direction from the center of the closing direction of the accommodating body, the curved portion of the curved shape bent to one side of the vertical direction connected to the straight portion in the opening direction of the housing By being formed, the locking moving body is moved while being guided to the curved portion at the position of the straight portion so that the driving body can be engaged and released by the locking groove.

In addition, an inclined surface that is inclined to have a large cross-sectional area in the direction of the locking groove at the end of the receiving body opening direction of the locking movable body may be formed, and the straight portion and the part of the guide hole in the closing direction of the housing of the frame body The elastically deformed hole can be formed so as to communicate with each other, so that when the driving member is in the open position, the locking member is forcedly moved when the malfunction is located in the closing direction of the straight part. The driving body may be engaged with the locking groove while the linear portion is elastically deformed at a position where the movable body is partially communicated with the elastic deformation hole.

The damper may further include a damper disposed inside the frame body, the damper being in contact with the closing position of the accommodating body, wherein the damper moves when the locking body moves with elastic force to the elastic body. It can absorb some of its elastic force and operate smoothly.

According to the embodiment of the present invention, the number of parts is reduced and the productivity is improved as the automatic closing device is integrally installed in the sliding frame provided between the sliding device for sliding the housing and the main body.

In addition, the automatic closing device can be driven by a sliding device fixed to the sliding frame and is arranged in a position where sliding interference does not occur, so the automatic closing section can be set regardless of the sliding section of the sliding device. It provides an effect of improving convenience.

In addition, the self-closing device is provided with a sliding engagement and release operation with the sliding device in accordance with the movement of the housing, and has a function to return to the original state in the case of malfunctions that do not automatically close provides easy maintenance. .

In addition, gears are formed in the sliding frame, and wheel-shaped gear bodies are provided on both sides of the housing to be rotated so that the movement speeds of both sides during the withdrawal and withdrawal of the housing are moved as the housings are moved with each other. By maintaining the same, it is possible to prevent the twist of the housing to provide the effect of increasing the life.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Like parts are designated by like reference numerals throughout the specification.

Then, the self-closing sliding frame according to the first embodiment of the present invention will be described with reference to FIGS. 1 to 5.

1 is a perspective view showing a self-closing sliding frame according to a first embodiment of the present invention, Figure 2 is a side view showing a self-closing sliding frame of Figure 1, Figure 3 according to a first embodiment of the present invention 4 is a side view of a state in which the self-closing sliding frame is installed, FIG. 4 is a side view of a state in which the self-closing sliding frame of FIG. 3 is installed, and FIG. 5 is a front view of a state in which the self-closing sliding frame of FIG. 3 is installed.

1 to 5, the self-closing sliding frame 100 according to the first embodiment of the present invention are respectively installed in positions facing each other on both sides of the receiving body 20 is installed in the main body 10 have. Both sides of the housing 20 are provided with a sliding device 30 is drawn and drawn so as to slide outward from the inside of the main body 10, the sliding device 30 is coupled to the sliding frame 100. That is, the sliding frame 100 is disposed between the housing 20 and the main body 10, and the sliding frame 100 is fixed to the main body 10.

The sliding device 30 includes a fixed rail 31, a moving rail 32, and a sliding body 33 fixed to the sliding frame 100. The fixed rails 31 are fixed to side surfaces of the sliding frame 100 that face each other, and are coupled to the movable rails 32 to slide. The moving rails 32 are fixed to both sides of the housing 20, and are coupled to slide with the fixed rails 31. The sliding body 33 is arrange | positioned between the fixed rail 31 and the moving rail 32, and the moving rail 32 is provided so that rolling motion may be carried out in the fixed rail 31. As shown in FIG. That is, the moving rails 32 provided on both side surfaces of the housing 20 are slidably coupled to the fixed rails 31 so as to slide while rolling by the sliding body 33. In addition, a driving body 34 protruding to move in an upper direction of the sliding frame 100 is formed at one side of the moving rail 32. The driving body 34 may move in an upward direction of the sliding frame 100 while moving together with the housing 20.

Here, the driving body 34 in the present specification is formed on one side of the moving rail 32, but this is for convenience of description. The driving body 34 protrudes to move in the direction of the sliding frame 100, and may include all members moving together with the housing 20. That is, the driving body 34 may be formed on the moving rail 32, but may be formed on both sides of the housing 20, respectively.

In addition, in the present specification, the sliding device 30 is formed in the form of a rail, but is shown to be rolling in the ball-like sliding body 33, but this is for convenience of description. That is, the sliding device 30 includes all the devices in which the housing 20 is slid by the rolling motion. In other words, the sliding body 33 may be a roller in addition to the ball, the fixed rail 31 and the moving rail 32 may also be used in other forms other than the rail shape according to the shape of the sliding body 33.

The sliding frame 100 includes a frame body 110 and the locking operation unit 120. The frame body 110 is disposed at positions facing each other inside the main body 10, and sliding coupling grooves 111 to which the sliding device 30 is fixed are formed at surfaces facing each other. In the opening direction of the housing 20 of the frame body 110, a moving space 112 is formed through which an upper portion through which the driving body 34 is inserted and a lower portion on which the sliding coupling groove 111 is located.

In addition, a guide wall 113 protruding from one side to the other side is formed inside the moving space 112. The guide wall 113 has a straight guide portion 113a in the form of a straight line in the opening direction at the center of the closing direction of the housing 20, and is curved to be connected downward with the straight guide portion 113a at the center of the opening direction. It has a curved guide 113b of the form. Inside the moving space 112 is located the locking operation unit 120 is inserted to be guided to the guide wall 113, the locking operation unit 120 is moved to the upper portion of the moving space 112 drive body (34) It is provided in the position of engaging and releasing the latch to automatically close.

In addition, a through hole 115 is formed in the linear guide portion 113a of the guide wall 113 so that the linear guide portion 113a is elastically deformed in the closing direction of the housing 20. When the locking operation unit 120 is moved to the closed position of the linear guide unit 113a in the open state of the housing 20, and the housing 20 is forced to move in the closing direction in the case of a malfunction in which the automatic closing operation is not performed, the locking operation is performed. The portion 120 presses the straight guide portion 113a downward in the through hole 115 position, and the pressing linear guide portion 113a is elastically deformed downward in the through hole 115 position and engages the locking operation portion 120. ) Is lowered. As the driving body 34 is inserted into the lowered locking operation unit 120, it may be returned to its original position so as to be automatically closed.

In addition, in the closing direction of the frame body 110, an elastic fixing groove 114 in which the locking operation unit 120 is elastically supported is formed.

The locking operation unit 120 includes a locking moving body 121 and an elastic body 125 which are located inside the moving space 112. The locking moving body 121 is located inside the moving space 112 having an upper portion, and has a locking groove 122 into which the driving body 34 moving together with the housing 20 can be inserted. One side of the locking moving body 121 is formed with a guide groove 124 to be guided to the guide wall 113. The locking moving body 121 is positioned in the linear guide portion 113a when the guide wall 113 is inserted into the guide groove 124 and the closing body 20 is closed, and the locking groove (when the opening body 20 is opened). The opening direction of the housing 20 is lowered while being inserted into the curved guide portion 113b along the straight guide portion 113a in a state in which the driving body 34 is engaged with the 122. The locking groove 122 of the locking movable body 121 in which the opening direction of the housing 20 is lowered may move to the opening position while the opening direction of the locking groove 122 is opened. When the closing is performed again, the driving body 34 is engaged with the locking groove 122 in accordance with the movement of the housing 20, and the locking moving body 121 moves from the curved guide portion 113b to the linear guide portion 113a. You are guided through.

In addition, the locking moving body 121 has an inclined surface 121a inclined upward in the opening direction of the locking groove 122 at the center of the receiving body 20 in the opening direction. The inclined surface 121a minimizes the interference of the driving body 34 inserted into the locking groove 122, and the driving body 34 is fixed to the locking groove 122 when the linear guide portion 113a is elastically deformed after a malfunction. The inclined surface is formed to be easily inserted. That is, when the driving body 34 is inserted in the malfunctioning position, the linear guide portion 113a descends so that the linear guide portion 113a is elastically deformed through the inclined surface 121a so as to minimize the interference. Inserted and engaged.

In addition, an elastic coupling groove 123 to which one side of the elastic body 125 is fixed is formed at the lower end of the closing portion of the housing 20 of the locking moving body 121.

The elastic body 125 is elastically connected between the locking mobile body 121 and the frame body 110, one side of the elastic body 125 is inserted and coupled to the elastic coupling groove 123 of the locking mobile body 121, the other side of the frame body 110 It is fixed to the elastic fixing groove 114. The elastic body 125 is tensioned when the locking moving body 121 moves in the opening direction from the closing direction of the housing 20 to provide an elastic force. The elastic body 125 is inserted and fixed to the curved guide portion 113b at the open position of the housing 20 to maintain the tensioned state, and the locking movable body 121 is fixed to the curved guide portion 113b. When the housing 20 is moved to the closed position in the positioned state, the driving body 34 is inserted into the locking groove 122 of the locking moving body 121 and automatically closed in the closing direction by the elastic force of the tensioned elastic body 125. .

The operation of the self-closing sliding frame according to the first embodiment of the present invention as described above will be described with reference to FIGS. 6 to 9.

FIG. 6 is a partially cut-out use state diagram illustrating a state in which a housing is closed in a state in which the self-closing sliding frame of FIG. 3 is installed, and FIG. 7 illustrates a state in which the housing is opened in a state in which the self-closing sliding frame of FIG. 3 is installed. FIG. 8 is a cutaway use state diagram, and FIG. 8 is a partially cutaway use state diagram illustrating a state in which an enclosure is opened in a state in which the self-closing sliding frame of FIG. 3 is installed, and FIG. Some cutaway use state diagrams showing a closed state.

Referring to FIG. 6, when the housing 20 is located in the closing direction, the driving body 34 is located in the moving space 112 of the frame body 110 while being coupled to the inside of the locking groove 122. The locking moving body 121 is located in the closing direction on the linear guide portion 113a of the guide wall 113.

Referring to FIG. 7, when the housing 20 is moved in the open direction from the closed position, the driving body 34 moves together with the housing 20 in the opening direction to move the locking moving body 121 engaged with the housing. When the locking moving body 121 is moved in the opening direction of the housing 20, the elastic body 125 is tensioned and moved in the direction of the curved guide portion 113b along the straight guide portion 113a inserted into the guide groove 124. do.

Referring to FIG. 8, when the housing 20 is continuously moved in the opening direction, the locking moving body 121 rotates along the curved guide portion 113b bent downward, and the locking moving body 121 that is rotating moving is The opening direction of the housing is lowered. When the opening direction of the locking moving body 121 is lowered, the locking engagement of the driving body 34 is released while the opening direction of the locking groove 122 is opened. The driving member 34 in which the engagement is released may be continuously moved in the opening direction together with the housing 20. The locking moving body 121 rotated and inserted into the curved guide part 113b may be positioned in the opening direction of the housing 20 of the frame body 110 in a state where the elastic body 125 is tensioned.

Referring to FIG. 9, when the housing 20 is moved back to the closed position, the driving body 34 is caught by the locking groove 122 of the locking mobile body 121 located inside the frame body 110. Move 121) in the closing direction. When the locking moving body 121 is moved in the closing direction of the housing 20, the locking moving body 121 is moved in the direction of the linear guide part 113a from the curved guide part 113b. At this time, the locking moving body 121 is automatically closed in the closing direction of the housing 20 by the elastic force of the elastic body 125 when moved in the direction of the linear guide portion 113a at the curved position of the curved guide portion 113b. When the locking moving body 121 is moved, the driving body 34 and the housing 20 coupled to each other are moved together, and the housing 20 is automatically closed.

As such, a malfunction may occur as the automatic closing device actuated as shown in FIG. 10.

When the housing 20 is in the open state, the locking moving body 121 is positioned at the curved guide portion 113b of the guide wall 113, and maintains the elastic body 125 in the tensioned state. At this time, when the external shock is generated or the insertion of the locking moving body 121 in the curved guide portion 113b is not completely made, that is, the driving body 34 is not engaged by the elastic force of the tensioned elastic body 125, that is, The latch moving body 121 is moved in the closing direction in the state in which the housing 20 is open. In this way, when the locking movable body 121 is moved, even if the housing 20 reaches the position of the moving space 112, the automatic closing operation is not performed.

The malfunction state described above can be restored to its original state by forcibly closing the housing as shown in FIG.

If the closing movable body 121 located inside the moving space of the frame body by the malfunction is located in the closing direction on the linear guide portion 113a of the guide wall 113, the driving body 20 is forced to close the driving body. 34 is moved to the latching movable body 121 position. When the driving body 34 reaches the locking moving body 121 position, the driving body 34 is inserted into the locking groove 122 while contacting the inclined surface 121a toward the opening direction. Here, the linear guide portion 113a of the guide wall 113 into which the locking moving body 121 is inserted may be elastically deformed in a bar shape not fixed by the through hole 115. That is, when the driving body 34 is in contact with the inclined surface 121a, a pressing force for pressing the locking moving body 121 downward is generated, and the linear guide portion 113a of the guide wall 113 formed at the position of the through hole 115 is provided. The driving body 34 is engaged with the locking groove 122 while being lowered by the elastic deformation. When the driving body 34 moves in the opening direction in a state in which the driving body 34 is engaged with the locking groove 122 formed at the upper portion of the locking moving body 121, the locking moving body 121 is connected to the curved guide portion 113b. While reinserted, the elastic body 125 is returned to its original state, which can be automatically closed in the tensioned state.

In addition, the self-closing sliding frame according to the second embodiment of the present invention will be described with reference to FIG.

12 is a partially cutaway side view illustrating a state in which a self-closing sliding frame according to a second embodiment of the present invention is installed.

Referring to FIG. 12, the self-closing sliding frame 100 according to the second embodiment of the present invention is installed between the sliding device 30 to which the housing 20 is fixed and the main body 10. Some configurations of the frame body 110 and the locking operation unit 120 are substantially the same as the components of the self-closing sliding frame 100 shown in FIGS. 1 to 5, and thus description thereof will be omitted.

The sliding frame 100 includes a frame body 110 and the locking operation unit 120. An inner side surface of the moving space 112 is formed with a guide hole 116 having a long hole shape to guide the locking moving body 121. The guide hole 116 has a straight line portion 116a in the form of a straight line in the opening direction at the center of the closing direction of the housing 20 inside the moving space 112, and the straight portion in the opening direction of the housing 20. It is connected to 116a and has a curved portion 116b that is bent from the center to the bottom. The locking operation part 120 is guided to the straight part 116a in the closed position of the accommodating body 20, and is moved to the curved part 116b along the straight part 116a at the time of moving to the open direction from the closed position. The locking operating unit 120 is inserted into the curved unit 116b to maintain a stop state, and when the housing 20 is moved to the closed position again, the driving unit 34 is curved while engaging the locking operating unit 120. In the portion 116b, the linear portion 116a may be moved to a closed position.

Moreover, the elastic deformation hole 117 which is partly connected is formed in the closing direction of the housing | casing 20 of the linear part 116a. The elastic deformation hole 117 communicates in part so that the straight portion 116a is elastically deformed so that the driving body 34 can be re-engaged to the locking operating portion 120 positioned in the closing direction of the straight portion 116a when a malfunction occurs. It is.

A guide protrusion 126 is inserted into the guide hole 116 on one side of the locking moving body 121 of the locking operating unit 120. The guide protrusion 126 is inserted into the guide hole 116 and protrudes so that the locking moving body 121 can move along the curved portion 116b and the straight portion 116a. The locking moving body 121 that is elastically coupled to the elastic body 125 may move along the guide hole 116 into which the guide protrusion 126 is inserted, thereby automatically closing the housing 20.

Then, the self-closing sliding frame according to the third embodiment of the present invention will be described with reference to FIGS. 13 and 14.

13 is a use state diagram showing a state in which the self-closing sliding frame according to the third embodiment of the present invention is installed, and FIG. 14 is a side view illustrating a state in which the self-closing sliding frame of FIG. 13 is installed.

13 and 14 show a self-closing sliding frame 100 according to a third embodiment of the present invention is disposed between the sliding device 30 fixed to the housing 20 and the main body 10. The pinion gear body 21 in which the gear was formed in the outer periphery was formed in the both sides of a closing direction, respectively. The pinion gear body 21 is provided in the form of a wheel so that it can be rotated with the gear on the outer circumference. Each pinion gear body 21 is connected by a connecting bar 22, and the connecting bar 22 is rotatably supported by the housing 20. The pinion gear body 21 may be rotated while being moved together in accordance with the movement of the housing 20 in a state of being connected to the connecting bar 22. That is, the pinion gear body 21 is connected to the connecting bar 22 rotatably supported by the housing 20 while being moved together in accordance with the opening and closing of the housing 20 at both sides in the closing direction of the housing 20. It can be connected and rotated.

The sliding frame 100 includes a frame body 110, a locking operation unit 120, and a gear unit 130. At this time, the configuration of the frame body 110 and the locking operation unit 120 is substantially the same as the components of the self-closing sliding frame 100 shown in Figs. 1 to 3 or 12, so that description thereof will be omitted. . That is, the sliding frame 100 illustrated in FIGS. 13 and 14 will be described with reference to the embodiment of the gear unit 130 and will be applied to the first embodiment and the second embodiment of FIG. It will be apparent to those skilled in the art.

The gear unit 130 includes a gear body 131 and a rack gear 132 protruding from the frame body 110. The gear body 131 protrudes from both side surfaces of the frame body 110 facing each other, and is located above the pinion gear body 21.

The rack gear 132 is formed at the lower portion of the gear body 131 and is gear-coupled with the pinion gear body 21. The pinion gear body 21 which is moved together with the movement of the housing 20 is supported while being rotated while being supported by the connecting bar 22 rotatably coupled to the rack gear 132. When the pinion gear body 21 is rotated in the state geared to the rack gear 132, both sides of the housing 20 is moved at the same speed. In other words, the speed of both sides is the same as the pinion gear body 21 and the rack gear 132 disposed on both sides at the time of movement of the housing 20 are moved along the teeth. As such, when the speeds of both sides of the housing 20 are the same, the lifespan of the housing may be improved by minimizing the torsional phenomenon due to the speed difference between the two sides.

Then, the self-closing sliding frame according to the fourth embodiment of the present invention will be described with reference to FIG. 15.

15 is a side view of the self-closing sliding frame according to the fourth embodiment of the present invention.

The sliding frame 100 includes a frame body 110 and the locking operation unit 120. At this time, some of the configuration of the frame body 110 and the locking operation unit 120 is substantially the same as the components of the self-closing sliding frame 100 shown in Figs. 1 to 3 or 12, so that description thereof will be omitted. do. That is, the sliding frame 100 illustrated in FIG. 15 is a description of an embodiment of a configuration that is added to the locking operation unit 120. The first embodiment of FIGS. 1 to 3 and the second embodiment of FIG. 12 are described. It will be apparent to those skilled in the art that the present invention can be applied to each.

The locking operation unit 120 is disposed inside the frame body 111, and may further include a damper 127 abutting in the closing direction of the housing 20 of the locking moving body 121. The damper 127 may be operated to be smoothly closed while partially absorbing the elastic force in the closing direction of the locking movable body 121 that is automatically closed by the elastic force of the elastic body 125, and the housing 20 of the locking movable body 121 may be closed. When moving in the opening direction while supporting the locking moving body 121 by the damper 127 is moved in the opening direction can be operated so that the housing 20 can be opened smoothly.

Here, the damper 127 represents a conventional damper 127 that can mitigate an impact using a fluid such as oil, and a detailed description thereof will be omitted.

Although the preferred embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concepts of the present invention defined in the following claims are also provided. It belongs to the scope of rights.

1 is a perspective view showing a self-closing sliding frame according to a first embodiment of the present invention.

Figure 2 is a side view of the self-closing sliding frame of Figure 1;

3 is a configuration diagram showing a state in which the self-closing sliding frame according to the first embodiment of the present invention is installed.

4 is a side view of a state in which the self-closing sliding frame of FIG. 3 is installed.

5 is a front view of a state in which the self-closing sliding frame of FIG. 3 is installed.

FIG. 6 is a partial cutaway use state diagram illustrating a state in which a housing is closed in a state in which the self-closing sliding frame of FIG. 3 is installed; FIG.

FIG. 7 is a partially cutaway use state diagram illustrating a state in which an enclosure is opened in a state in which the self-closing sliding frame of FIG. 3 is installed; FIG.

FIG. 8 is a partially cutaway use state diagram illustrating a state in which an enclosure is opened in a state in which the self-closing sliding frame of FIG. 3 is installed; FIG.

FIG. 9 is a partially cutaway use state diagram illustrating a state in which an enclosure is automatically closed in a state in which the self-closing sliding frame of FIG. 3 is installed; FIG.

FIG. 10 is a cutaway use state diagram illustrating a malfunction in a state in which the self-closing sliding frame of FIG. 3 is installed; FIG.

FIG. 11 is a use state diagram illustrating a state in which the self-closing sliding frame of FIG. 3 is returned to its original state after a malfunction in the installed state. FIG.

12 is a partially cutaway side view showing a state in which a self-closing sliding frame according to a second embodiment of the present invention is installed.

13 is a use state diagram showing a state in which the self-closing sliding frame according to the third embodiment of the present invention is installed.

14 is a side view illustrating a state in which the self-closing sliding frame of FIG. 13 is installed.

Figure 15 is a side view of the self-closing sliding frame is installed according to a fourth embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

10: body 20: housing

21: pinion gear body 22: connecting bar

30: sliding device 31: fixed sliding body

32: movable sliding body 33: sliding body

34: driving body 100: sliding frame

110: frame body 111: sliding coupling groove

112: moving space 113: guide wall

113a: straight guide 113b: curved guide

114: elastic fixing groove 115: through hole

116: guide hole 116a: straight portion

116b: curved portion 117: elastic deformation hole

120: jam operation portion 121: jam moving body

121a: slope 122: locking groove

123: elastic coupling groove 124: guide groove

125: elastic body 126: guide protrusion

127: damper 130: gear unit

131: gear body 132: rack gear

Claims (10)

In the sliding frame provided on both sides of the housing so as to slide on the main body, provided between the sliding device and the main body, Driving bodies protruding in the sliding frame direction and moving together with the housing are provided on both side surfaces of the housing, Frame bodies are respectively disposed on both sides of the main body of the sliding device, the sliding body is fixed to the surface facing each other, the sliding device is fixed, the frame body having a moving space in which the drive body is inserted into the open position, A guide wall protruding from the inside of the frame body and protruding from one side to the other side of the moving space; It is disposed in the inside of the frame body, having a locking groove in the position where the drive body is inserted in the interior of the moving space, the locking movable body having a guide groove to be moved while being inserted into the guide wall on the side, and An elastic body elastically coupled to the frame body and the locking movable body Including; The driving body may be automatically closed by the elastic force of the elastic body while engaging and releasing and engaging the locking moving body when the drawing body is pulled out and pulled out. The moving space in which the locking moving body is installed is formed on one surface of the sliding device fixed to the sliding coupling groove so as not to interfere, and can be installed while adjusting the position and size according to the distance automatically closed. Self-closing sliding frame. The method of claim 1, Pinion gear bodies, each of which is disposed on one side of both sides of the housing and has a gear formed on an outer circumference thereof, A connecting bar rotatably supported at one side of the housing and connecting the pinion gear bodies respectively disposed at both sides; and A gear body protruding from the surface facing each other of the frame body, having a rack gear geared to the pinion gear body to one side Further provided, The pinion gear body may be rotated in the state coupled to the rack gear in both sides at the time of movement of the housing can be moved in the same movement speed on both sides of the housing. Self-closing sliding frame. The method of claim 1, The guide wall has a straight guide in the form of a straight line in the opening direction from the center of the closing direction of the housing, and is connected to the straight guide in the opening direction of the housing and is curved in a curved shape in one direction in the vertical direction. By the addition is formed, The locking movable body is moved while being guided to the curved guide portion at the position of the linear guide portion so that the driving body can be engaged and released by the locking groove. Self-closing sliding frame. The method of claim 3, An inclined surface that is inclined to have a large cross-sectional area in the direction of the locking groove at the end of the receiving body opening direction of the locking movable body, In the linear guide portion position of the frame body in the closing direction is formed through holes through which the guide wall is elastically deformed, If the locking member is moved in the closed position in the closing direction of the linear guide part in the open position, the linear movement of the linear guide portion in which the locking member is located in the through hole while pressing the inclined surface is forced. Deformed so that the driving body can be coupled to the locking groove Self-closing sliding frame. The method of claim 1, It is disposed on the inside of the frame body, further comprising a damper in contact with the closing position of the receiving body of the locking movable body, The damper may be smoothly operated by absorbing a part of the elastic force when the locking movable body is moved to the elastic body with an elastic force Self-closing sliding frame. In the sliding frame provided on both sides of the housing so as to slide on the main body, provided between the sliding device and the main body, Driving bodies protruding in the sliding frame direction and moving together with the housing are provided on both side surfaces of the housing, The sliding devices of the main body are respectively disposed on both sides, the sliding device is fixed to the surface facing each other, the sliding coupling groove is fixed, the drive body is moved to insert the position has an open space, the moving space Frame body having a guide hole in the form of a long hole penetrated to one side inside It is disposed on the inside of the frame body, having a locking groove in the position where the drive body is inserted in the inside of the moving space, the locking movable body having a guide projection protruding to be moved while being guided by being inserted into the guide hole on the side , And An elastic body elastically coupled to the frame body and the locking movable body Including; The driving body may be automatically closed by the elastic force of the elastic body while engaging and releasing and engaging the locking moving body when the drawing body is pulled out and pulled out. The moving space in which the locking moving body is installed may be installed while adjusting the position and size according to a distance that is automatically closed and formed on one surface of the sliding device fixed to the sliding coupling groove so as not to interfere with the sliding. Self-closing sliding frame. The method of claim 6, Pinion gear bodies, each of which is disposed on one side of both sides of the housing and has a gear formed on an outer circumference thereof, A connecting bar rotatably supported at one side of the housing and connecting the pinion gear bodies respectively disposed at both sides; and A gear body protruding from the surface facing each other of the frame body, having a rack gear geared to the pinion gear body to one side Further provided, The pinion gear body may be rotated in the state coupled to the rack gear in both sides at the time of movement of the housing can be moved in the same movement speed on both sides of the housing. Self-closing sliding frame. The method of claim 6, The guide hole has a straight portion in a straight line form in the opening direction at the center of the closing direction of the housing, and is formed in a curved portion curved in one side of the vertical direction connected to the straight portion in the opening direction of the housing. By being there, The locking moving body is moved while being guided to the curved portion at the position of the straight portion, the driving body can be engaged and released by the locking groove Self-closing sliding frame. The method of claim 8, An inclined surface that is inclined to have a large cross-sectional area in the direction of the locking groove at the end of the receiving body opening direction of the locking movable body, In the closing direction of the housing body of the frame body is formed through the elastic deformation hole to be in communication with the straight portion of the guide hole, When the locking member is moved in the closed position in the closing direction of the driving body in the open position, if the housing is forcedly closed, the locking member is in communication with the elastic deformation hole while pressing the inclined surface. The drive body may be coupled to the locking groove while the linear portion is elastically deformed. Self-closing sliding frame. The method of claim 6, It is disposed on the inside of the frame body, further comprising a damper in contact with the closing position of the receiving body of the locking movable body, The damper may be smoothly operated by absorbing a part of the elastic force when the locking movable body is moved to the elastic body with an elastic force Self-closing sliding frame.

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