KR200477333Y1 - Cover rotation type frame - Google Patents

Abstract

And a cover (14) including a main body (12) having an upper plate portion (122), a cover side plate portion (142) and a cover upper plate portion (144) and rotatably assembled to one side of the main body A cover rotatable frame frame is disclosed which is placed in a closed or open state by rotation of the cover (14) with respect to the main body (12). The cover rotatable frame frame is characterized in that the cover 14 includes a downward rib 144L extending from the cover top plate portion 144 and the body 12 has a first upward Wherein the lower rib and the second upper rib are positioned so that the lower rib and the second upper rib are opposed to each other in the closed state, A plate inserting groove I is formed between the upper plate 122 of the body 12 by the downward rib 144L and the second upper rib 124. On the lower surface of the cover upper plate 144, A seal holding portion is formed to hold a seal having viscoelasticity and the seal 160 is brought into close contact with the translucent plate T inserted in the plate insertion groove I. [

Description

COVER ROTATION TYPE FRAME [0002]

The present invention relates to a cover rotatable frame frame configured to hold a display sheet between a main body and a cover and to easily insert and remove a display sheet by rotation of the cover, and more particularly, And to suppress undesired fluctuations of the cover rotating frame frame.

Various types of display picture frames for displaying various contents such as advertisement, advertisement, photo or the like are being developed. Such a display frame can be classified into an illuminated frame and a non-illuminated frame according to the presence or absence of a backlight unit, and can be classified into a double-side frame and a single-side frame according to the display direction.

7 is a schematic view for explaining a frame for general display. Referring to Fig. 7, the display sheet 2 is held in the rectangular frame frame 1 with the display sheet 2 including a photograph or any content. The translucent plate made of acrylic or PC (Poly Carbonate) or the like is bonded to the inside of the rectangular frame frame so as to protect the display sheet 2 while the display sheet 2 can be exposed as it is, . In the case of a picture frame for an illuminated display, a backlight unit including a light source, preferably LED, illuminates the display sheet at the rear of the display sheet 2. The backlight unit may include an LED and a light guide plate. In addition, the rectangular frame frame 1 can be made by combining four bar frame frames. According to the drawings, each of the bar-shaped frame frames connected at right angles has an inclined surface at an end portion of about 45 degrees, and the inclined surfaces are butted against each other. Instead of joining using an inclined surface, coupling using an intermediate connecting member is also considered. In such a display frame, frequent replacement of the display sheet is required. However, in order to replace the display sheet, it has been required to take a troublesome work to separate the display sheet from the rectangular frame frame 1. In addition, conventionally, there is a disadvantage that the light-transmissive plate provided to protect the display sheet 2 is not firmly fixed in the frame frame 1 due to the clearance in the frame frame 1 and is shaken.

Accordingly, a problem to be solved by the present invention is to provide a frame frame in which a cover is rotatably assembled to a main body, the cover can be reliably held in a closed position without being shaken to reliably maintain the display sheet, And to provide a cover rotating type frame frame capable of firmly fixing a transparent translucent plate without shaking.

According to one aspect of the present invention, a cover 12 is provided which includes a main body 12 having an upper plate portion 122, a cover side plate portion 142 and a cover upper plate portion 144, (14), and is provided with a cover rotatable frame frame which is placed in a closed or open state by rotation of the cover (14) with respect to the main body (12) 14 includes a downward rib 144L extending from the cover top plate 144 and the body 12 includes a first upward rib 123 and a second upward rib 124 extending from the top plate 122 thereof, The lower rib 144L and the second upper rib 124 are positioned opposite to each other in the closed state and between the cover upper plate 144 and the upper plate 122 of the main body 12, The plate ribs 144L and the second upward ribs 124, And a seal holding section for holding a seal having a viscoelastic property is formed on the lower surface of the cover upper plate part 144. The seal 160 is formed on the translucent plate T inserted into the plate insertion groove I .

According to one embodiment, the seal holding portion 150 includes a seal groove having a superior arc shape formed on a surface of the plate inserting groove I facing the bottom of the plate insertion groove I, A part of which is retained while being held by the seal groove with a cross section and is brought into close contact with the translucent plate (T).

According to an embodiment, the first upper rib 123 includes an elastic supporting plate 123p having an elastic holding groove 123g formed therein at its upper end, and is branched into two branches at the elastic supporting plate 123p And an upper shaft protrusion 142U and a lower shaft protrusion 142L are integrally formed on the inner side surface of the cover side plate portion 142. The upper shaft protrusion 142U and the lower shaft protrusion 142L are integrally formed with a shaft bundle 123s and a regulating bundle 123r, A restricted groove 142R defined between the upper shaft protrusion 142U and the cover upper plate 144 is formed and the shaft bundle 123s is rotatably fitted in the shaft groove 142S The regulating groove 123R is fitted in the regulating groove 142R in the closed state of the cover 14 so as to allow the cover 14 to rotate between the closed state and the open state, (14) is regulated in a fixed position.

According to another aspect of the present invention, there is provided an apparatus for controlling the rotation of a main body 12, comprising a main body 12 and a cover 14 rotatably assembled to one side of the main body 12, There is provided a cover rotatable frame frame which is placed in a closed state or an open state and in which the cover (14) fixes a translucent plate located between the main body (12) and the cover (14) in the closed state, The typical frame frame includes fixing means for fixing the light transmitting plate in a closed state, and the fixing means includes a seal holding portion 150 provided in the cover to have a superior arc shaped seal groove, And a seal 160 made of a viscoelastic material that is partly inserted into the seal groove and closely attached to the translucent plate in the closed state.

The terms "upper" and "lower" defining the azimuth in the specification and claims of the present invention are merely terms based on the drawings for the purpose of explanation of the invention. Therefore, It should be noted that it may be different.

The frame frame according to the present invention can reliably hold a display sheet or the like by being placed in a correct position without shaking in a state where the cover is closed while being rotatably assembled to the main body, And in particular, has a merit that the translucent plate can be reliably fixed without shaking by the seal of the viscoelastic material adhering to the translucent plate in the closed state.

FIG. 1 is a sectional view partially showing a frame for a display to which a frame frame according to an embodiment of the present invention is applied,
FIG. 2 is a perspective view showing a part of a frame frame according to an embodiment of the present invention in a closed state. FIG.
FIG. 3 is a cross-sectional view of a part of a frame frame according to an embodiment of the present invention in a cover closed state,
4 is a cross-sectional view of a frame frame according to an embodiment of the present invention in a cover open state,
5 is a front view showing a part of a frame frame according to an embodiment of the present invention in a cover open state,
6 is a photograph of a display frame to which a frame frame according to an embodiment of the present invention is applied,
7 is a view for explaining a conventional frame for a display.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following embodiments are provided as examples for allowing a person skilled in the art to sufficiently convey the ideas of the present invention. Accordingly, the present invention is not limited to the embodiments described below, but may be embodied in other forms. In the drawings, the width, length, thickness, and the like of the components may be exaggerated for convenience.

FIG. 1 is a sectional view partially showing a frame for a display to which a frame frame according to an embodiment of the present invention is applied, FIG. 2 is a perspective view showing a part of a frame frame according to an embodiment of the present invention, FIG. 3 is a sectional view showing a part of the frame frame according to an embodiment of the present invention in a closed state of the cover, FIG. 4 is a sectional view of a frame frame according to an embodiment of the present invention, 5 is a front view showing a part of a frame frame according to an embodiment of the present invention in a cover open state, and FIG. 6 is a photograph of a frame for a display to which a frame frame according to an embodiment of the present invention is applied.

1 to 6, a frame frame 10 according to an embodiment of the present invention includes a main body 12 and a cover 14 rotatably assembled to the main body 12. As shown in FIG. An elastic body 16 may be interposed between the main body 12 and the cover 14. The frame frame 10 has a bar shape, and four frame frames 10 having such a bar shape are gathered to constitute a rectangular display frame as shown in FIG. Each of the main body 12 and the cover 14 may be made of, for example, an aluminum alloy extruded material. The main body 12 is formed to have a predetermined length and includes an upper plate 122 and a lower block 126 integrally formed at a lower portion of the upper plate 122.

The lower block 126 is formed such that one side wall extends vertically downward from one side edge of the upper plate portion 122 and the other side wall extends vertically downward from the middle of the upper plate portion 122, And on the side of the one side wall, a recess 127 is formed. The lower block 126 is adjacent to the recess 127 below the top plate 122. When the frame for a display is assembled, a part of the LED (L) of the backlight unit and a part of the light guide plate (G) of the backlight unit are placed in the recess 127. In addition, a backboard seating portion 126g is formed on the lower portion of the lower block 126, on which the backboard B of the display frame is horizontally mounted. The backboard B is preferably made of a plastic plate (pomax, MDF, etc.).

On the upper surface of the upper plate 122, a first upper side rib 123 and an upper second upper side rib 124 are protruded upward. Further, a third upward rib 125 may be further formed at an intermediate position between the first upper ribs 123 and the second upper ribs 124. The first upward rib 123 includes an elastic supporting plate 123p having an elastic supporting groove 123g formed therein at an upper end thereof and is branched into two branches at the elastic supporting plate 123p, And the regenerated bundle 123s and the regulating bundle 123r.

Meanwhile, the cover 14 integrally includes a cover side plate portion 142 and a cover upper plate portion 144 connected to the cover side plate portion 142 substantially perpendicularly thereto. A downward rib 144L is integrally formed on an inner side surface of the cover upper plate part 144 so as to extend vertically downward when viewed from a closed state and an upper axial protrusion 142U is formed on an inner side surface of the cover side plate part 142, A lower axial projection 142L and an axial groove 142S of a partially circular (or arcuate) shape defined therebetween are formed. A restriction groove 142R is formed on the inner surface of the cover side plate portion 142 between the upper axial projection 142U and the inner side surfaces of the cover upper plate portion 142. [

The shaft bundle 123s of the main body 12 is rotatably fitted in the shaft groove 142S of the cover 14 in a state where the cover 14 is assembled to the main body 12. [ Accordingly, the shaft bundle 123s and the shaft groove 142S constitute the rotation of the cover 14, and thus the closing and opening of the cover 14. [ The cover 14 can be rotated with respect to the main body 12 in the cover open state shown in Figs. 4 and 5 in the cover closed state shown in Figs. 2 and 3, The cover 14 can be rotated with respect to the main body 12 in the cover-closed state shown in Figs. 2 and 3 in the opened cover-opened state.

The elastic body 16 may be a triangular spring formed by bending a wire having a sufficient rigidity into a triangular shape. And includes an open top portion 164 facing the bottom portion 162 and the bottom portion 162. The elastic bodies 16 are each provided on the elastic support plate 123p and the cover 14 of the body 12 in both the closed position shown in Figures 2 and 3 and the open position shown in Figures 4 and 5, And is interposed between the inner side surfaces of the downward ribs 144L. More specifically, the lower portion 162 of the elastic body 16 contacts the elastic body support plate 123p while being held by the elastic body retaining groove 123g, and the open vertex 164 of the elastic body 16 contacts the downward And contacts the inner surface of the rib 144L. The elastic body 16 is elastically deformed toward the lower side portion 162 while the cover 14 is rotated between the closed state of the cover 14 and the open state of the cover 14, (14).

In the closed state shown in FIGS. 2 and 3, the second upward rib 124 of the body 12 and the downward rib 144L of the cover 14 are placed to face each other so that their ends abut each other, The regulating bundle 123L of the cover 12 is fitted in the regulating groove 142R of the cover 14 so as to regulate and restrain the movement of the cover 14 to the correct position. At this time, in the closed state of the frame frame, the downward rib 144L and the second upward rib 124 are positioned to face each other, so that one side is blocked by the downward rib 144L and the second downward rib 124 A plate insertion groove I on the other side is formed. A translucent plate T can be inserted and held in the plate insertion groove I. And the display sheet S is disposed adjacent to the transparent plate T in face-to-face relationship.

The cover 14 includes fixing means for firmly fixing the translucent plate T in the closed state to the lower surface of the upper plate portion 144 facing the bottom surface of the plate insertion groove I.

The fixing means includes a seal holding part 150 integrally formed on a lower surface of the upper plate part 144 and a viscoelastic seal 160 protruding toward the plate insertion groove while being held by the seal holding part 150. The seal holding portion 150 includes a seal groove 152 formed in a shape of a superior arc formed on a surface of the plate insertion groove I facing the bottom.

In addition, the seal 160 is held in the seal groove 152 so that a part of the seal 160 protrudes downward toward the bottom of the plate insertion groove I. The seal 160 is preferably made of a viscoelastic material such as silicone and has an annular cross section to increase the adhesion.

Since the seal groove 152 is formed in a section having a favorable shape, after the seal 160 is inserted into the seal groove 152 while being deformed and restored, the seal 160 is not separated from the seal groove 152 It is firmly maintained.

The seal 160 is pressed against the translucent plate T while elastically deforming in a state where the frame frame is closed and provides a pressing force for suppressing unwanted shaking of the translucent plate T. [ Therefore, the transparent plate T may be firmly fixed in the frame frame.

On the other hand, in the closed state of the cover 14, the elastic body 16 is in contact with the inner surface (i.e., the lower surface) of the cover upper plate portion 144 of the cover 14 in face- ). At this time, the first upward rib 123 and the third upward rib 125 of the main body 12 support the elastic body 16.

The elastic body 16 is urged against a force against the opening rotational force of the cover 14 until the cover 14 rotates in the closed state and reaches a certain angle before the open state (hereinafter referred to as a "critical angle") And the elastic body 16 provides a force for automatically rotating the cover 14 to the open state while the cover 14 exceeds the critical angle. Conversely, the elastic body 16 provides a force against the closing rotational force of the cover 14, until the cover 14 rotates in the open state and reaches a critical angle before the closed state, The elastic body 16 provides a force for automatically rotating the cover 14 to the closed state.

The elastic member 16 is in close contact with the cover upper plate 144 horizontally and face to face in the closed state but may be directly attached to the downward rib 144L of the cover 14 while being rotated from the closed state to the open state, Except for the opened vertically opposed portion 164, gradually obliquely spreads with the cover upper plate portion 142 and supports the cover 14 in an inclined state in the open state.

4 and 5, the cover 14, which was covering the upper portion of the plate insertion groove, rotates upward and the plate insertion groove is opened upward, so that the light transmissive plates T and / The display sheet S can be easily separated from the frame frame 10. In the closed state, the regulating bundle 123r of the main body 12 is fitted in the regulating groove 142R of the cover 14. However, when the cover 14 is opened and rotated, the regulating bundle 123r And exits from the regulating groove 142R. The lower side portion 162 of the elastic body 16 is inserted into the elastic body supporting plate portion 123p while being inserted into the elastic body holding groove 123g formed at the center of the width of the upper surface of the elastic body supporting plate portion 123p . The lower portion 162 of the elastic body 16 is always in the middle of the width of the elastic supporting plate portion 123p in the elastic body holding groove 123g while the elastic body 16 rotates together with the cover 14 to be opened and closed. Lt; / RTI > This contributes to preventing the escape of the elastic body 16 during rotation. When the cover 14 comes close to the closed state where the elastic body 16 is most likely to be released due to the rotation of the cover 14, the inner surface of the cover upper plate 142 comes close to the close contact state between the elastic body 16 , It is possible to prevent the elastic body 16 from being separated.

1, in the closed state, between the cover 14 and the main body 12, more specifically, between the downward rib 144L of the cover 14 and the top plate portion 122 side of the main body 12 A translucent plate T is inserted and retained in a plate insertion groove I formed between the first and second upper ribs 124 and 124. Inside and adjacent to the translucent plate T, The sheet S is held. In addition, a backlight unit is disposed in the recess 127 adjacent to the lower block 126 of the main body 12. The backlight unit includes an LED (L) installed on the lower block (126) and a light guide plate (G) for emitting the light from the side to the front surface of the LED (L). In addition, a backboard (B) covers the rear of the display frame with the backboard (B) held horizontally in the backboard seating part (126g) formed at the lower part of the lower block (126). At this time, the tubular seal 160 is strongly adhered to the translucent plate T while being installed in the seal retaining view 150 on the inner surface side of the cover upper plate portion 142 facing the bottom of the plate insertion groove I, Thereby suppressing unwanted shaking of the plate T.

7 is a photograph of a frame for a display to which the frame frame described above is applied. Referring to this, the frames of the frame frame are inclined at 45 degrees at both ends and intersect at right angles at the inclined portions. When the tubular seal fitted in the side seal holding portion of the cover of the cover rotates from the open state to the closed state And is provided at a position to push and push the translucent plate.

10: frame frame 12: body
14: Cover 16: Elastic body
122: upper plate part 142: cover side plate part
144: Cover upper plate part 123s: Shaft bundle
123r: Regulation bundle 142S: Shaft
142R: regulating groove 150: seal holding portion
160: Seal

Claims (5)

And a cover (14) including a main body (12) having an upper plate portion (122), a cover side plate portion (142) and a cover upper plate portion (144) and rotatably assembled to one side of the main body As a cover rotatable frame frame which is placed in a closed state or an open state by rotation of the cover (14) with respect to the main body (12)
The cover 14 includes a downward rib 144L extending from the cover top plate 144 and the body 12 includes a first upward rib 123 extending from its top plate 122, Wherein the lower ribs 144L and the second upper ribs 124 are located opposite to each other and the upper plate portion 144 of the main body 12 and the upper plate portion 122 A plate insertion groove I with one side closed by the downward rib 144L and the second upward rib 124 is formed between the upper plate 144 and the upper plate 144. A seal 160 having viscoelasticity is attached to the lower surface of the cover upper plate 144 And the seal 160 is closely attached to the translucent plate T inserted in the plate insertion groove I so as to protect the display sheet S, (123) is provided as long as it includes an elastic body support plate portion 123p having an elastic body holding groove 123g formed thereon And integrally includes an axial bundle 123s and a regulating bundle 123r branched from the elastic support plate 123p and extending from the lower end to the upper end, An axial groove 142S defined between the axial protrusion 142U and the lower axial protrusion 142L and a regulating groove 142R defined between the upper axial protrusion 142U and the cover upper plate 144 are formed, 123s are rotatably fitted in the shaft groove 142S to allow the cover 14 to rotate between the closed state and the open state and in the closed state of the cover 14, , And the regulation bundle (123r) is fitted in the cover (14) so that the movement of the cover (14) is regulated in a fixed position. The seal member according to claim 1, wherein the seal holding part includes a seal groove formed on a surface of the plate inserting groove, And a part of the light shielding plate is inserted and held in close contact with the transparent plate (T). delete delete And a cover (14) including a main body (12) having an upper plate portion (122), a cover side plate portion (142) and a cover upper plate portion (144) and rotatably assembled to one side of the main body As a cover rotatable frame frame which is placed in a closed state or an open state by rotation of the cover (14) with respect to the main body (12)
The cover 14 includes a downward rib 144L extending from the cover top plate 144 and the body 12 includes a first upward rib 123 extending from its top plate 122, Wherein the lower ribs 144L and the second upper ribs 124 are located opposite to each other and the upper plate portion 144 of the main body 12 and the upper plate portion 122 A plate insertion groove I with one side closed by the downward rib 144L and the second upward rib 124 is formed between the upper plate 144 and the upper plate 144. A seal 160 having viscoelasticity is attached to the lower surface of the cover upper plate 144 And the seal 160 is closely attached to the translucent plate T inserted in the plate inserting groove I and the seal retainer 150 is inserted into the plate inserting groove 150. [ I), and a seal groove (152) formed in a superior arc shape formed on the surface facing the bottom of the seal groove The seal 160 is fitted and held in the seal groove with a circular cross section and is partially protruded so as to be in close contact with the translucent plate T. The first upward rib 123 has an elastic retaining groove 123g And integrally includes an axial bundle 123s and a regulating bundle 123r that are branched from the elastic supporting plate 123p so as to extend from the lower end to the upper end and include an elastic supporting plate 123p formed at the upper end, An axial groove 142S defined between the upper axial protrusion 142U and the lower axial protrusion 142L and an axial groove 142S defined between the upper axial protrusion 142U and the upper cover plate 144 are formed on the inner side surface of the cover side plate portion 142 And the shaft bundle 123s is rotatably fitted in the shaft groove 142S to allow the cover 14 to rotate between the closed state and the open state, In the closed state of the valve body 14, Fitted a regulation bundle (123r), the cover frame, characterized in that a rotatable frame for restricting movement of the cover 14 in place.

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