KR100703853B1 - Sliding mechanism apparatus and appliance integrated with the same - Google Patents

Abstract

Disclosed is a sliding switch device applied to various devices employing a sliding switch method such as a wireless communication terminal. The apparatus includes a guide member, a guide bar having both ends fixed to the guide member, and a slide member guide groove coupled to the guide bar, the slide member installed to be movable along the guide bar, wherein the slide member guide groove is It is formed to a depth smaller than the thickness of the guide bar and has a configuration to accommodate the guide bar not to be separated. The device can significantly reduce the noise due to the surface contact between the guide member and the slide member, to make the thickness thin, without deformation of the guide bar, the movement of the slide is made smooth and smooth, This action provides a long moving distance of the slide.

Sliding, Slide, Slide Phone, Mobile Phone, Cell Phone, Cordless Phone

Description

Sliding switchgear and application device employing the same {Sliding mechanism apparatus and appliance integrated with the same}

1 is a plan view of the assembled state of the sliding opening and closing device 200 according to the first embodiment of the present invention is not applied to the torsion spring,

2A is a cross-sectional view taken along the line I-I of FIG. 1;

2B is a cross-sectional view showing a modification of FIG. 2A;

2C is a cross-sectional view illustrating a modification of FIG. 2B;

2D to 2G are cross-sectional views each showing other modified examples of FIG. 2A;

3 is a plan view of a state in which a torsion spring is further installed in the device of FIG. 1;

4 is an assembled perspective view of the sliding opening and closing apparatus according to the second embodiment of the present invention,

Figure 5 is an exploded perspective view of the opening and closing device of Figure 4,

6 is an exploded perspective view showing an application device to which the sliding opening and closing apparatus according to the third embodiment of the present invention is applied,

FIG. 7 is a front view in a state in which FIG. 6 is assembled;

8 is an exploded perspective view showing yet another embodiment of the present invention to which a guide bar-type sliding mechanism is applied;

FIG. 9 is a view schematically showing a sliding mechanism when viewed from the front in the state of assembling FIG. 8;

FIG. 10 is an exploded perspective view showing another embodiment in which torsion springs are mounted to double the operating force on the sliding mechanism of the device illustrated in FIG. 6;

11A through 16 are cross-sectional views illustrating still another modified example of FIG. 2;

17 is a perspective view illustrating a modified example of the buffer rubber of FIG. 5.

Explanation of symbols on the main parts of the drawings

210, 320, 2110, 2110b: slide member 211, 328a, 328b: locking jaw

214a, 214b, 326a, 326b, 2122a ~ 2122f: Slide member guide groove

220, 230, 330, 340, 2300a, 2300b: torsion spring

240, 310: guide member 241, 318a, 318b: departure prevention jaw

244a, 244b, 350a, 350b, 2220a ~ 2220f: guide bar

245a, 245b, 315a, 315b, 2221: guide bar support

352a, 352a ′, 352b, 352b ′, 2222a ~ 222f, 2224a ~ 2224f: buffer rubber

215a, 215b, 327a, 327b: bearing

The present invention relates to a sliding switch device and an application device employing the same, and more particularly to a sliding switch device applied to a sliding device such as a wireless communication terminal, MP3 player, portable multimedia device, etc. It is a tube.

The form of portable terminals, such as mobile phones, is constantly changing. Flip type, bar type, and folder type mobile phones are known, and slide type mobile phones have recently been commercialized and attract new attention. In general, the slide-type portable terminal consists of a main body and a cover slidably installed on the main body. And the main body and the sliding cover to the upper and lower by the mutual sliding movement or to perform the movement to release the nesting.

Various sliding mechanisms for enabling such sliding motion are also known. Sliding mechanisms using slide spaces and guide rails, sliding mechanisms using racks and pinions, and slide structures supported on the backing plate, guide plates with guide holes for guiding the slide structures, and special structures of sliding using leaf springs. Mechanisms and the like are known. Furthermore, U. S. Patent No. 6,073, 027 proposes a sliding mechanism for opening and closing a cover by slidably connecting a cover having a latch, a latch catch and an actuator to a housing using a tension spring.

In addition, there is a sliding opening and closing device disclosed in Patent No. 0453644 developed by the applicant. The guide bar is installed on the guide member, and the slide member forms a through hole through which the guide bar can be completely accommodated so that the slide member can be moved along the guide bar. Referring to FIG. 9A of Patent Publication No. 0453644 It is easy to see. Sliding opening and closing device having a structure as disclosed in Patent No. 0453644 has a number of advantages over the previous ones, but bending occurs in the guide bar due to the pressure at the time of sliding opening and closing the surface contact between the guide member and the slide member Therefore, there is a problem that a lot of noise is generated and the operation feeling is reduced. In addition, the slide member is in the form of completely receiving the guide bar has the disadvantage that the thickness is thick. This is a major obstacle to making thinner applications. In addition, the guide bar may have a bending deformation, there is also a disadvantage that the slide member can be moved from side to side.

An object of the present invention is to provide a sliding opening and closing device with less noise by making it possible to reduce the surface contact between the guide member and the slide member.

Another object of the present invention is to provide a sliding opening and closing device excellent in operating feeling by reducing the surface contact between the guide member and the slide member.

Still another object of the present invention is to provide a sliding switch that can be made thinner than the conventional one.

Another object of the present invention to prevent the bending of the guide bar, to provide a sliding opening and closing device having a structure that ensures a stable and smooth sliding movement.

The remaining object of the present invention is to provide an application device that can be applied integrally to the body or the cover of the guide member or the slide member of the sliding opening and closing device of the present application.

The sliding opening and closing device according to the present invention includes a guide member, a guide bar having both ends fixed to the guide member, and a slide member guide groove coupled to the guide bar, the slide member being installed to be movable along the guide bar.

The slide member guide groove is formed to a depth smaller than the thickness of the guide bar and has a configuration to accommodate the guide bar not to be separated.

The guide member facing the guide bar may be in contact with the guide bar from the beginning to support the guide bar so that the guide bar is not bent or to contact the guide bar when the guide bar is deformed more than a predetermined time so that the guide bar is not deformed more than a predetermined time. It is preferable that the guide bar support part which supports the guide bar is formed.

An opposing release portion of the guide member and the slide member facing away from the guide member is disposed in parallel with the guide bar and engaged with each other to allow the slide member to move along the guide bar while preventing the slide member from being separated from the guide member. It is better that the latching jaw is further formed.

The sliding opening and closing device according to the present invention includes a guide member, a guide bar having both ends fixed to the guide member, and a slide member guide groove coupled to the guide bar, the slide member being installed to be movable along the guide bar.

The slide member guide groove is formed to a depth smaller than the thickness of the guide bar and accommodates the guide bar to be separated,

An opposing release portion of the guide member and the slide member facing away from the guide member is disposed in parallel with the guide bar and engaged with each other to allow the slide member to move along the guide bar while preventing the slide member from being separated from the guide member. The locking step may have a configuration in which each is further formed.

Even in this case, the surface of the guide member facing the guide bar is in contact with the guide bar from the beginning to support the guide bar so that the guide bar is not bent or the guide bar is in contact with the guide bar when the guide bar is deformed by a certain time or more. It is preferable that the guide bar supporting part supporting the guide bar is formed so as not to be deformed.

The sliding opening and closing device is disposed between the slide member and the guide member having two arms extending a predetermined length from both ends of the first coil and the first coil wound in a circular shape, one end of the arm of the guide member The first torsion spring coupled to the first point near the left edge and the other end of the first torsion spring coupled to the second point of the slide member, and the two coils of a predetermined length extending from both ends of the second coil and the second coil An arm disposed between the slide member and the guide member, the end of one arm being coupled to a third point near the right edge of the guide member, and the end of the other arm being coupled to a fourth point of the slide member It is good to make a configuration further comprising a second torsion spring.

The guide bar and the slide member guide grooves are installed in parallel with each other by a pair at intervals from side to side,

The slide member guide groove is more preferably formed by a bearing for reducing friction with the guide bar.

Both ends of the guide bar may be fixed to the guide member through a cushioning rubber, and a portion of the buffering rubber may protrude toward the slide member to cushion the impact force of the slide member.

The application device according to the present invention includes a guide member, a guide bar having both ends fixed to the guide member, and a slide member guide groove coupled to the guide bar, the slide member being installed to be movable along the guide bar.

The slide member guide groove is formed to a depth smaller than the thickness of the guide bar and accommodates the guide bar not to be separated,

The guide member facing the guide bar may be in contact with the guide bar from the beginning to support the guide bar so that the guide bar is not bent or to contact the guide bar when the guide bar is deformed more than a predetermined time so that the guide bar is not deformed more than a predetermined time. A guide bar supporting portion for supporting the guide bar is formed,

At least one of the guide member and the slide member has a configuration integrally formed on the body or cover of the application device.

Even in this case, the guide member and the slide member facing each other are disposed parallel to the guide bar and engaged with each other to prevent the slide member from being separated from the guide member while allowing the slide member to move along the guide bar. It is preferable that the separation prevention jaw and the locking jaw are further formed.

The application device according to the present invention includes a guide member, a guide bar having both ends fixed to the guide member, and a slide member guide groove coupled to the guide bar, the slide member being installed to be movable along the guide bar.

The slide member guide groove is formed to a depth smaller than the thickness of the guide bar to accommodate the guide bar detachably,

The guide member facing the guide bar may be in contact with the guide bar from the beginning to support the guide bar so that the guide bar is not bent or to contact the guide bar when the guide bar is deformed more than a predetermined time so that the guide bar is not deformed more than a predetermined time. A guide bar supporting portion for supporting the guide bar is formed,

An opposing release portion of the guide member and the slide member facing away from the guide member is disposed in parallel with the guide bar and engaged with each other to allow the slide member to move along the guide bar while preventing the slide member from being separated from the guide member. Each more has a locking jaw,

At least one of the guide member and the slide member may have a configuration formed integrally with the body or cover of the application device.

The application device is disposed between the slide member and the guide member having a first coil wound in a circle and two arms extending a predetermined length from both ends of the first coil, and one end of the arm is left of the guide member. A first torsion spring coupled to a first point near an edge and the end of the other arm coupled to a second point of the slide member;

A circularly wound second coil and two arms extending a predetermined length from both ends of the second coil, and disposed between the slide member and the guide member, and one end of the third arm near the right edge of the guide member; It is preferable to further include a second torsion spring coupled to the point and the other end of the arm is coupled to the fourth point of the slide member.

The guide bar and the slide member guide grooves are installed in parallel with each other by a pair at intervals from side to side,

The slide member guide groove is preferably formed by a bearing for reducing friction with the guide bar.

In the application device according to the present invention, both ends of the guide bar are fixed to the guide member through a cushioning rubber, and part of the cushioning rubber protrudes toward the slide member so as to buffer the impact force of the slide member. good.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a plan view of the assembled state of the sliding opening and closing device 200 according to the first embodiment of the present invention is not applied to the torsion spring, Figure 2a is a cross-sectional view according to II of Figure 1, Figure 2b is a modified example of Figure 2a 2C is a cross-sectional view showing a modified example of FIG. 2B, FIGS. 2D to 2G are cross-sectional views showing another modified example of FIG. 2A, and FIG. 3 is a top view of a state in which a torsion spring is further installed in the FIG. 1 device.

As can be seen in FIGS. 1 and 3, the guide member 240 has first and second guide bars 244a and 244b extending along opposite parallel sides of the rectangular plate 242.

In the case of installing the torsion spring, as shown in FIG. 3, coupling holes 248a and 248b are formed at the vertices of the V-shaped grooves, respectively, at positions slightly spaced from each other near the center of both sides of the plate 242, respectively. do. One arm 224a of the first torsion spring 220 and one arm 234a of the second torsion spring 230 are pivotally inserted into the two coupling holes 248a and 248b.

As shown in FIGS. 2A, 2B, 2D, and 2E, guide bar support portions 245a and 245b are formed in grooves on the upper surface of the guide member 240 along the edges of both sides of the guide member 240. The guide bar supporting portions 245a and 245b can accommodate the lower portion of the guide bars 244a and 244b to reduce the thickness of the entire sliding switch.

The guide bar supporting portions 245a and 245b also serve to support the lower portions of the guide bars 244a and 244b to prevent the guide bars 244a and 244b from moving downward and left and right. Accordingly, the guide bars 244a and 244b are stably supported by the guide member 240 so that they are not deformed downwards and left and right. As a result, bending deformation does not occur in the guide bars 244a and 244b. Of course, the guide bars 244a and 244b may be installed slightly apart from the guide bar support parts 245a and 245b in the installation state thereof, unlike in FIGS. 2a to 2c, but in this case, the force is increased when the slide member is opened and closed. When applied, the guide bars 244a and 244b may be slightly bent to receive the support of the guide bar support parts 245a and 245b, which are illustrated in FIGS. 2D to 2F. As the guide bars 244a and 244b, a metal bar such as a bar made of steel capable of forming the surface precisely and smoothly is suitable. Both ends of the guide bars 244a and 244b are fixed near both ends of the guide member 240.

More importantly, the guide bars 244a and 244b support the facing surfaces of the guide member 240 and the slide member 210 at intervals, so that the surface contact between the guide member 240 and the slide member 210 is reduced. It can be made rarely. This may be such that the sum of the depths of the slide member guide grooves 214a and 214b and the depths of the guide bar support portions 245a and 245b is smaller than the thickness or diameter of the guide bars 244a and 244b. Accordingly, when the slide member 210 slides, noise due to surface contact between the slide member 210 and the guide member 240 may be eliminated. As shown in FIGS. 2D to 2F, even when the bottom surfaces of the guide bars 244a and 244b are slightly floating on the guide bar support portions 245a and 245b, the pressing members act downward when the slide member 210 is opened and closed. When the force is received downward by the guide bar (244a, 244b) is slightly bent downwards to contact the guide bar support (245a, 245b) to support the guide bar (244a, 244b) no longer bent, the guide member 240 And the surface contact between the slide member 210 is not generated.

When the bottoms of the guide bars 244a and 244b are slightly floating on the guide bar support portions 245a and 245b, the guide bars 244a and 244b hardly sag near both ends thereof fixed to the guide member 240. The deflection is greatest near its center. In this case, the guide bar support part may be formed only in the center part between the both ends of the guide bars 244a and 244b, and several may be provided at intervals, and the height of the center part may be slightly higher than both sides.

In some cases, the guide bar support portions 245a and 245b of the groove shape may not be formed in the guide member 240, and both ends of the guide bars 244a and 244b may be formed in the guide member 240 as illustrated in FIG. 2C. In the section in which the remaining slide member 210 moves, the guide bars 244a and 244b may support the guide bars 244a and 244b to face the guide bars 244a and 244b. have.

In some cases, as shown in Fig. 2G, the sliding opening and closing device may be configured without forming the guide bar support. In this case, it is preferable to form a guide bar support part supporting the bottom part of the guide bars 244a and 244b on a body or a cover of a mobile phone or the like on which the guide member 240 is installed.

2A, 2B, 2D and 2E, the slide member guide grooves 214a and 214b are deeper than the radius of the guide bars 244a and 244b, and the guide bar support portions 245a and 245b are the guide bars 244a and 244b. It is shown that formed shallower than the radius of, but in some cases it may be formed in the reverse. This is explained in more detail later.

The slide member 210 includes slide member guide grooves 214a and 214b that slidably partially couple the first and second guide bars 244a and 244b to opposite parallel edges of the rectangular plate 212. Each has a structure formed. In addition, the coupling member 218a to which the other arm 224b of the first torsion spring 220 is coupled to the plate member of the slide member 210 is coupled to the other arm 234b of the second torsion spring 230. Coupling holes 218b are formed respectively.

As can be seen in Figures 2a to 2g, the slide member guide grooves (214a, 214b) are formed deeper than the radius of the guide bar (244a, 244b). In this case, since the openings of the slide member guide grooves 214a and 214b are smaller than the diameters of the guide bars 244a and 244b, the slide member 210 is not separated from the guide bars 244a and 244b. In this case, the guide member 240 and the slide 210 do not have to form a separate locking jaw and the separation prevention jaw. In this case, as illustrated in FIG. 2A, the protruding jaw is preferably formed in the guide member 240 inside the guide bars 244a and 244b. However, as shown in FIG. 2B, the guide member inside the guide bars 244a and 244b. The upper surface of the 240 may be formed flat without a protruding jaw.

The slide member guide grooves 214a and 214b can significantly reduce the thickness of the slide member 210 and the guide member in comparison with a conventional slide member in which the guide bars 244a and 244b are completely received. It is possible to reduce the surface contact between the 240) to significantly reduce the noise generated during the movement, and also to improve the operating feeling.

In addition, the slide member guide grooves 214a and 214b may be formed without the bearings 215a and 215b. However, the slide member guide grooves 214a and 215b may be formed by installing bearings 215a and 215b for reducing friction with the guide bars 244a and 244b. .

As shown in FIG. 3, the positions of the two coupling holes 248a and 248b of the guide member 240 when the torsion springs 220 and 230 are used are slightly deviated from the positions facing each other. The formation of the V-shaped grooves in front of the coupling holes 248a and 248b is a consideration for preventing the rotation of the first and second torsion springs 220 and 230. The two coupling holes 218a and 218b of the slide member 210 are hermetically spaced at a predetermined interval from the center line CL dividing the width of the slide member in half.

In addition, the back of the guide member 240 and the back of the slide member 210 is formed with a plurality of coupling holes (245, 216) used to couple with the upper body and the lower body of the mobile phone, respectively.

The first torsion spring 220 includes a first coil 222 wound around a circular shape and two arms 224a and 224b extending a predetermined length from both ends of the first coil 222. The ends of both arms 224a and 224b are bent at approximately right angles. The first torsion spring 220 is disposed in the space formed between the slide member 210 and the guide member 240 engaged with each other. The end of one arm 224a of the first torsion spring 220 is pivotally inserted into the coupling hole 248a of the guide member 240, and the end of the other arm 224b is slide member 210. Is pivotally inserted into the coupling hole 218a.

The second torsion spring 230 also has a shape substantially the same as that of the first torsion spring 220, and includes two arms 234a and 234b extending a predetermined length with the second coil 232 in the center, and the two arms 234a. 234b) is also bent. The end of one arm 234a of the second torsion spring 230 is pivotally inserted into the coupling hole 248b of the guide member 240, and the end of the other arm 234b is slide member 210. Is pivotally inserted into the coupling hole 218b.

It is preferable that the angle between the two arms 224a and 224b is as large as possible in the first torsion spring 220 without an external force applied thereto. The same applies to the second torsion spring 230. This is because the greater the distance between the two arms of the torsion spring, the longer the moving distance of the slide member 220 is.

1 to 3 by screwing the upper body and the lower body of the mobile phone to the guide member 240 and the slide member 210 of the sliding device 210 of Figure 1, the slide type mobile phone (not shown) can be completed.

In the case where the torsion springs 220 and 230 are installed, the two torsion springs 220 and 230 will be kept as unfolded as possible when no external force is applied. Therefore, when no external force is applied, the slide member 210 will be pushed farthest above the guide member 240 when viewed from the left side in front of the opening and closing device (hereinafter referred to as 'top state'). When the force is applied downward, the slide member 210 will be in a state in which it is pushed farthest in the downward direction of the guide member 240 (hereinafter referred to as 'lowest state').

For example, in the uppermost state of FIG. 3, when the user applies external forces to the upper body and the lower body of the mobile phone in opposite directions, the force is transmitted to the slide member 210 and the guide member 240 so that the slide member 210 moves downward. The guide member 240 is moved upward. In the process, the first torsion spring 220 and the second torsion spring 230 are rotated in an unfolded state, and the coils 222 and 232 of the two torsion springs 220 and 230 are lower half of the guide member 240. After being positioned in the area, if an external force is continuously applied, the slide member 210 moves further downward, so that the coils 222 and 232 of the two torsion springs 220 and 230 are guide members 240. It will be in the state located in the upper half area of the). After the coils 222 and 232 of the two torsion springs 220 and 230 enter the upper half region of the guide member 240 and no longer apply an external force, the elastic restoring force of the two torsion springs 220 and 230 is applied. The slide member 210 is further moved to the lowest position by the force to be unfolded.

Through this process, the slide member 210 is moved from the highest state to the lowest state.

In the highest state or the lowest state, the two torsion springs 220 and 230 also act as a latch function because their elastic force pushes the slide member 210 to be biased upward or downward.

It is particularly noteworthy that consideration for increasing the maximum moving distance L of the slide member 210 with respect to the width W of the guide member 240 is considered in the design of the slide device 200. In order to lengthen the maximum moving distance L of the slide member 210, it is necessary to utilize the gap in the width direction of the guide member 240 as much as possible. As a method for enabling this, the present invention takes special consideration of the coupling position of the slide member 210 and the guide member 240 of the two torsion springs (220, 230). Specifically, when viewed from the left side of FIG. 3, when the end of one arm 224a of the first torsion spring 220 is positioned near the left edge of the guide member 240, the other arm 224b of the first torsion spring 220 is positioned. The end is positioned in the right half region of the slide member 210 (the lower region of the center line CL in FIG. 1 corresponds to this). Similarly, when the end of one arm 234a of the second torsion spring 230 is positioned near the right edge of the guide member 240, the arm of the second torsion spring 230 coupled with the slide member 210 ( 234b) is located in the left half region of the slide member 210.

Unlike the above method (hereinafter referred to as 'first method'), the arm 224b of the first torsion spring 220 coupled with the slide member 210 is located within the left half region of the slide member 210 and the slide member ( When the arm 234b of the second torsion spring 230 coupled to 210 is positioned within the right half region of the slide member 210 (hereinafter referred to as 'second method'), the maximum moving distance L of the slide member 210 ) Is significantly reduced compared to the above. This is because the space in the width (W) direction of the guide member 240 is not utilized to the maximum.

There is a correlation between the maximum moving distance L of the slide member 210 and the width W of the guide member 240. If the width W is narrowed, a constraint is placed on increasing the maximum travel distance L. According to the first method, the width W of the guide member 240 can be made smaller than that according to the second method to obtain the same maximum moving distance L. FIG. The first method is because the two torsion springs 220 and 230 make maximum use of the width (W) direction spacing when compression-extension while rotating.

Mobile phones are required to be designed with short and thin structures. The first method is more advantageous in order to reduce the width W of the slide member 210 and the guide member 240 while obtaining the required maximum moving distance L. Thus, in mobile phone design, it means that the first scheme can better accommodate short and thin design requirements than the second scheme.

In addition, the widthwise distance between the first coupling hole 218a of the slide member 210 and the second coupling hole 248b of the guide member 240 may be equal to the second coupling hole 218b of the slide member 210. It is preferable to equalize the widthwise interval between the first coupling holes 248a of the guide member 240. If the two width direction gaps do not match, the slide member 210 is biased in the left and right directions to interfere with a smooth sliding operation.

4 and 5 are an assembled perspective view and an exploded perspective view of the sliding switch according to the second embodiment of the present invention.

The sliding device 300 includes a guide member 310, a slide member 320 that slides on the guide member 310, and first and second torsion springs that assist the slide member 320 to slide ( 330, 340.

In detail, the guide member 310 is provided with first and second guide bars 350a and 350b along opposite parallel sides of the rectangular plate 312. The first and second guide bars 350a and 350b are spaced apart from both sides of the rectangular plate 312 by a predetermined interval, and both ends thereof are fixed to upper and lower finishing bands 314 and 316 of the rectangular plate 312. The lower portion is inserted into the guide bar support portions 315a and 315b in the groove shape formed in the guide member 310. Accordingly, the guide bars 350a and 350b are not bent or shaken from side to side, nor are they deformed. Here, the guide bar supporting portions 315a and 315b may be formed shallower than the guide bars 350a and 350b as in the guide bar supporting portions shown in FIG. 2A or the like, or may be formed deeper than the radius of the guide bars 350a and 350b. .

In the present embodiment, the first and second guide bars 350a and 350b are made of circular rods, but in addition, the first and second guide bars 350a and 350b may be made of a triangular rod, a square rod, or a rod of other polygonal cross sections. The upper and lower ends of the first and second guide bars 350a and 350b are inserted into and fixed to the upper and lower finishing bands 314 and 316 while the buffer rubbers 352a, 352a ', 352b and 352b' are fitted. The upper and lower buffer rubbers (352a, 352a ', 352b, 352b') is shaped like a cap so as to be covered at the ends of the first and second guide bars (350a, 350b), the slide member (in the guide member 310) It is possible to prevent the 320 from directly colliding with each other when the slide 320 is slid up and down, and further, maintains the parallelism of the first and second guide bars 350a and 350b mounted to the guide member 310 when the slide member 320 slides. Let's do it. Coupling holes 312a and 312b are formed at positions slightly spaced apart from each other near the center of both sides of the rectangular plate 312. One arm 332a of the first torsion spring 330 and one arm 342a of the second torsion spring 340 are rotatably inserted into the two coupling holes 312a and 312b. The guide member 310 is formed with coupling holes 314a, 314b, 316a, and 316b for fixing to the upper body (usually, a cover; not shown) of the mobile phone. The coupling holes 314a, 314b, 316a, and 316b are preferably provided with a total of four on all four corners, one on each side of the upper and lower finishing bands, and the upper body is moved from the lower body to the highest position as shown. Since the upper end 314 is exposed when sliding, the coupling holes 314a and 314b formed on the left and right sides of the upper end 314 are formed with female spirals on the inner surface of the upper end 314 so that they are not exposed to the outside. More preferably, the coupling holes 316a and 316b provided on the left and right sides of the lower dead zone 316 which are not exposed at all times are formed as through holes to be fastened as bolts and nuts.

First and second release preventing jaws 318a and 318b are formed at both sides of the rectangular plate 312 facing the first and second guide bars 350a and 350b described above. Specifically, the first release prevention jaw 318a facing the first guide bar 350a and the second release prevention jaw 318b facing the second guide bar 350b are parallel from both sides of the rectangular plate 312. It is a straight protrusion extending in a straight line to protrude. These departure prevention jaws 318a and 318b are not necessarily formed in the entire section in which the slide 320 slides, and may be partially omitted within the range in which the slide 320 is not separated.

The slide member 320 is coupled to the guide member 310 to slide in a linear direction. In the structure of the slide member 320 for this purpose, the first and second slide coupling hands (324a, 324b) are provided along the opposite parallel edges of the rectangular substrate portion 322. The first and second slide coupling hands 324a and 324b have first and second slide portions respectively inserted in the upper portions of the first and second guide bars 350a and 350b of the guide member 310 so as to be slidably coupled thereto. Guide grooves 326a and 326b are formed. In the first and second guide grooves 326a and 326b, the bearings 327a and 327b are provided with first and second guide grooves to relieve contact friction during sliding with the first and second guide bars 350a and 350b. It is inserted in the inside of 326a and 326b, respectively. The upper bearings 327a and 327b of the bearings 327a and 327b slightly protrude from the slide member 320, and the lower bearings (not shown) are fully inserted into the slide member 320. Corresponding to these, the upper and lower buffer rubbers 352a, 352a ', 352b, and 352b' mounted on the upper and lower inner sides of the guide member 310 while surrounding the upper and lower ends of the first and second guide bars 350a and 350b, It is completely buried to a certain depth from the surface of the upper finisher 314, and the lower side protrudes slightly from the surface of the lower finisher 316. This is a consideration to make the aesthetics more beautiful by not exposing the buffer rubber (352a, 352b) in the portion of the upper dead zone 316 that can be exposed during the slide. By such a structure, the upper and lower bearings 327a and 327b and the upper and lower buffer rubbers 352a, 352a ', 352b, and 352b' respectively contact the guide member 310 and the slide member 320 without directly contacting each other. It mitigates shock and reduces noise.

The first and second slide coupling hands 324a and 324b are also provided with first and second locking jaws 328a and 328b facing inward and protruding from the first locking jaws 328a and 328b. The locking jaw 328b is slidably engaged with the first release preventing jaw 318a and the second release preventing jaw 318b of the guide member 310, respectively. At this time, there is a slight play between the first and second catching jaws 328a and 328b and the first and second release preventing jaws 318a and 318b engaged therewith, and thus do not contact each other during the slide. During the slide, the first and second guide bars 350a and 350b and the first and second guide grooves 326a and 326b dominantly interact with each other to move, and the first and second release prevention jaws 318a and 318b. The first and second catching jaws 328a and 328b assist in restraining warpage or deviation in other directions in the horizontal motion to allow the slide member 320 to stably travel in the guide member 310.

In addition, two coupling holes 329a and 329b at which two ends of the first and second torsion springs 330 and 340 are fixed are formed at two points of the central portion of the rectangular substrate portion 322 of the slide member 320. . The two coupling holes 329a and 329b are hermetically spaced apart from the center line CL by dividing the width of the slide member 320 in half. Slide member 320 is also formed with a plurality of coupling holes (320a ~ 320d) for fixing to the lower body (not shown) of the mobile phone.

The first torsion spring 330 includes a first coil 334 wound in a substantially circular shape, and two arms 332a and 332b extending a predetermined length from both ends of the first coil 334. The ends of both arms 332a and 332b are bent at approximately right angles. The first torsion spring 330 is disposed in the interspace formed by the slide member 320 and the guide member 310 engaged with each other. The end of one arm 332a of the first torsion spring 330 is pivotally inserted into the coupling hole 312a of the guide member 310, and the end of the other arm 332b is slide member 320. Is pivotally inserted into the coupling hole 329a.

The second torsion spring 340 is also substantially the same shape as the first torsion spring 330, and consists of two arms 342a and 342b extending a predetermined length with the second coil 344 as the center, and the two arms 342a. 342b) is also bent. One end of one arm 342a of the second torsion spring 340 is rotatably inserted into the coupling hole 312b of the guide member 310, and the other end of the arm 342b is slide member 320. Is pivotally inserted into the coupling hole 329b.

The first torsion spring 330 is preferably an angle between the two arms (332a, 332b) is as large as possible when no external force is applied. The same applies to the second torsion spring 340. This is because the greater the distance between the two arms of the torsion spring, the longer the moving distance of the slide member 320 is.

The sliding opening and closing device as described with reference to FIGS. 4 and 5 also forms a through-hole in the slide member to completely receive the guide bar, thereby forming a slide member guide groove in the form of a groove in the slide member, and in the guide member in the form of a groove in the guide member It forms a branch to accommodate and support the opposite side of the slide member guide groove of the guide bar to significantly reduce the thickness of the sliding opening and closing device. In particular, by receiving only a portion of the guide bar in both members so that a space can be formed between the two members to reduce the surface contact between the guide member and the slide member during movement to significantly reduce the noise generation, accordingly excellent operation feeling Also offers advantages.

Assembling the sliding opening and closing device 300 as described above, then screw the upper body and the lower body of the mobile phone to the guide member 310 and the slide member 320, respectively, the slide-type mobile phone (not shown) is completed . Ordinarily, the slide mobile phone, while holding the lower body by hand and pushing the upper body corresponding to the cover up, the guide member may move on the slide member, but the guide member is fixed and the slide member may move along the guide member. In addition, since the engagement position may be changed and the lower body may be moved by holding the cover, in the above description, the guide bar is installed and the long one is called the guide member, and the small one is called the slide member. Although it is optimal to fix the guide member and the slide member to each side of the mobile phone as above, the slide member and the guide member are mutually movable, and even if the guide member is attached to the lower body and the slide member is attached to the upper body, the operation is prevented. Does not cause When the structure of the guide member or the structure of the slide member is integrally formed on one side of the body or the cover of the application device such as a mobile phone, the body or the cover may be viewed as the guide member or the slide member.

The operation of the sliding opening and closing device shown in Figures 4 and 5 is similar to that described through the previous embodiment.

6 is an exploded perspective view showing an application device to which the sliding opening and closing apparatus according to the third embodiment of the present invention is applied, and FIG. 7 is a front view in the assembled state of FIG. 6. In this embodiment, a sliding mobile phone is exemplified as an application device, and the sliding mechanism integrated into the sliding mobile phone shows a guide bar-type sliding mechanism.

The mobile phone is configured of a cover 2200 mounted on the main body 2100 and the main body 2100 to slide on the main body 2100. Thus, in order for the lid 2200 to slide and slide on the main body 2100, the sliding mechanism is comprised in the facing part of the lid 2200 and the main body 2100. As shown in FIG. That is, in the present embodiment, the guide rail structure is formed on the rear surface of the cover 2200, and the slide structure sliding on the guide rail structure is provided on the upper side of the front surface of the main body 2100 facing the rear surface of the cover 2200. Doing. The guide rail structure of the cover 2200 is formed of the most of its components integrally on the back cover 2200, the slide structure of the main body 2100 is composed of a separate plate is mounted on the front of the main body 2100 .

Specifically, as illustrated, a slide space 2210 is provided on the rear surface of the lid 2200 in which the slide structure of the main body 2100 is movably received in the sliding direction. The slide space 2210 formed in the bottom of the cover 2200 is formed in consideration of the sliding distance in the sliding direction, and guide bar support portions 2221 having a groove shape in which guide bars 2220a and 2220b can be seated on the bottom surface thereof. Are formed parallel to each other at intervals. Although the guide bar support part 2221 may also be formed deeper than the radius of the guide bars 2220a and 2220b, it is preferable to form it shallowly.

A pair of left and right guide bars 2220a and 2220b are mounted in the slide space 2210 adjacent to the left and right sidewalls. A part of the lower side of the guide bars 2220a and 2220b is inserted into the guide bar support part 2221 respectively and is seated. In fixing both ends of the guide bars 2220a and 2220b to the cover 2200, one end of the guide bars 2220a and 2220b communicates with the slide space 2210 and is formed on the upper side of the back surface of the cover 2200. Inserted into the grooves (2212a, 2212b), the other end of the guide bars (2220a, 2220b) is inserted into the fixing grooves (2232a, 2232b) formed in the gripping piece (2230) and then holding the gripping piece (2230) cover 2200 It is in close contact with the lower end of the sliding space 2210 on the back and is coupled through a coupling means such as bolts 2240. At this time, the buffer rubber (2222a, 2222b, 2224a, 2224b) is put on both ends of the guide bars (2220a, 2220b) and inserted into the fixing grooves (2212a, 2212b, 2232a, 2232b) or fixed, or guide bars (2220a, 2220b) Both ends of the 2220b are directly fixed to the fixing grooves 2212a, 2212b, 2232a, and 2232b. The former case is preferable because it is advantageous to compensate for assembly errors or to provide a cushioning force during sliding slide. Of course, the guide rails described above may be formed at the lower ends of the slide space 2210 and the fixing grooves 2212a and 2212b formed directly on the rear surface of the cover 2200 and the grip pieces 2230 are fixed to the upper ends of the slide space 2210. There is no reason to perform the same operations and functions as the structure.

The front surface of the main body 2100 corresponding to the sliding space 2210 on the rear surface of the cover 2200 is provided with a sliding structure that slides in the guide rail structure. This sliding structure is made of a slide member 2110 separate from the main body 2100 and fastened to the front of the main body 2100 by bolts 2102. The slide member 2110 includes a pair of left and right coupling hands 2120a and 2120b in a sliding direction, and the left and right pair of coupling hands 2120a and 2120b include guide grooves 2122a and 2122b in a sliding direction. These are formed and coupled to the left and right guide bars 2220a and 2220b mounted on the rear surface of the cover 2200, respectively. On the other hand, the sliding structure having the above configuration may be molded integrally with the body 2100, which will be described in detail later with reference to FIG.

In addition, the present invention is added to the locking step guide structure in addition to the guide bar guide structure described above. In detail, the guide catching jaws 2214a to 2214f protrude toward the slide space 2210 on the left and right side walls where the slide space 2210 ends on the rear surface of the cover 2200. Correspondingly, on the outer side surfaces of the engaging hands 2120a and 2120b of the main body 2100 accommodated as the sliding space of the cover 2200, the release preventing jaws 2124a and 2124b that engage with the guide catching jaws 2214a to 2214f. Is formed. Guide latching jaws 2214a to 2214f are configured by dividing the sliding space 2210a into an upper side, a middle portion side, and a lower side along the sliding direction. In particular, the interval between the guide engaging jaws (2214a ~ 2214f) is to be fitted into the slide space (2210) from the front in accordance with the divided upper and lower intervals of the separation prevention jaw (2124a, 2124b) engaging with it. When the guide catching jaws 2214a to 2214f are formed on the upper and lower sides and the middle portion of the sliding space 2210, the binding force of the main body 2100 and the cover 2200 is doubled at the upper and lower positions, which are the stop positions, thereby making them more durable in use. Provide unity. In other words, when the cover 2200 is in the lowermost position, that is, when the cover 2200 is folded with the main body 2100, the upper guide catching jaws 2214a and 2214b are lowered to engage the engaging hands 2120a and 2120b. Since it is engaged with the release prevention jaw (2124a, 2124b) of the main body 2100 and the cover 2200 is strengthened the binding force is not easily separated by the external impact, when the cover 2200 is at the top, that is, cover 2200 ) Is opened by sliding upward from the main body 2100, so that the lower guide locking jaws 2214e and 2214f are raised to engage the release stoppers 2124a and 2124b of the engaging hands 2120a and 2120b. The binding force of the cover 2200 is strengthened. In the mobile phone, since the cover 2200 is normally present at the top and bottom of the normal use, configuring the guide catching jaws 2214a to 2214f in only two places can strengthen the binding force in use. In addition, a plurality of guide catching jaws may be configured at equal intervals along the sliding direction, or may be continuously extended and protruded along the sliding direction in both the left and right sides. As described above, in addition to the slide guide structure by the guide bar, it is advantageous to operate in combination with the locking step structure to ensure the straightness during the sliding slide.

Although the aforementioned sliding space 2210 is formed as one space that can accommodate a pair of coupling hands 2120a and 2120b together in the present embodiment, coupling hands 2120a and 2120b may be respectively accommodated. It may be divided into two linear grooves along the sliding direction. Further, the guide catching jaws 2214a to 2214f and the leaving prevention jaws 2124a and 2124b protrude the leaving prevention jaws inside the engaging hands 2120a and 2120b, and the engaging hands 2120a and 2120b in the slide space 2210. It may be configured to engage the protruding guide jaw to a portion corresponding to the inner side.

Applied device shown in this embodiment also has an excellent effect that the noise during the slide member slide, the thickness can be reduced, the guide bar is stably supported and the deformation of the guide bar is prevented compared to the conventional one.

8 is an exploded perspective view showing another embodiment of the present invention to which the guide bar-type sliding mechanism is applied. FIG. 9 is a view schematically showing a sliding mechanism when viewed from the front in an assembled state of FIG. 8.

In the guide bar type sliding mechanism illustrated in the drawings, the guide bar guide structure is the same as the structure and coupling relationship between the guide bar and the guide groove described above with reference to FIGS. 6 and 7, and thus a detailed description thereof will be omitted.

The mobile phone can be configured by integrally molding the upper surface of the main body 2100a instead of a separate slide member as in the previous embodiment in order to improve the assembly and simpler as in this embodiment. As a result of the integral molding, the pair of coupling hands 2120c and 2120d protrude from both sides of the upper surface of the front surface of the main body 2100a. The structure and shape thereof are the same as in the previous embodiment.

In some cases, in the present embodiment, when the depth of the slide member guide grooves 2122c and 2122d is deeper than the radius of the guide bars 2220c and 2220d, the locking jaw guide structure is removed and the guide bars 2220c and 2220d and the guide grooves are removed. Only the guide bar guide structure formed of 2122c and 2122d can ensure accurate sliding operation. Therefore, even if the locking jaw guide structure consisting of the guide jaw (2214g ~ 2214l) and the separation prevention jaw (2124c, 2124d) is removed, there is no problem in the operation, if the locking jaw guide structure is added, more precise and stable operation can be guaranteed. However, on the one hand, manufacturing molds can be a little complicated and difficult to assemble.

In this case, too, the sum of the depth of the slide member guide grooves 2122c and 2122d and the depth of the groove-shaped guide bar support part 2221 is formed to be smaller than the diameter of the guide bars 2220c and 2220d so that the coupling hands 2120d and 2120d are formed. The surface of the cover and the facing surface of the cover (2202a) is good not to be in surface contact with each other.

In addition, the slide member guide grooves 2122c and 2122d are preferably configured by providing bearings 2123c and 2123d having a small coefficient of friction.

The application device of this embodiment also has an excellent effect as described with reference to FIGS. 6 and 7.

FIG. 10 is an exploded perspective view showing another embodiment in which torsion springs are mounted to double the operating force on the sliding mechanism of the device illustrated in FIG. 6. In this embodiment, a pair of torsion springs are mounted in the embodiments illustrated in FIGS. 6 to 8 to double the sliding motion force.

In the following description, since the same configuration as in the previous embodiment has been described in detail in the previous embodiment, such components will be briefly described and described.

The pair of left and right coupling hands 2120e and 2120f formed in the main body 2100b are coupled to the slide space 2210b formed in the recess 222b on the rear surface of the cover 2200b, and guides are provided on the left and right sides of the slide space 2210b. The guide grooves 2122e and 2122f of the engaging hands 2120e and 2120f are inserted into the bars 2220e and 2220f, and the guide bars 2220e and 2220f are also mounted to be seated on the groove-shaped guide bar support 2221. And engaging the release prevention jaws 2124e and 2124f of the engaging hands 2120e and 2120f to the guide engaging jaws 2214m to 2214r provided at the left and right ends of the slide space 2210b. Here, the guide grooves 2122e and 2122f may be formed by inserting bearings 2123e and 2123f separated up and down. Then, a space is formed between the sliding space 2210b on the rear surface of the lid 2200b and the engaging hands 2120e and 2120f on the front surface of the main body 2100b, and a pair of first and second torsion springs are used as the space. Position and mount 2300a and 2300b.

The first torsion spring 2300a includes a first coil 2310a wound around a circular shape, and two arms 2320a and 2330a extending a predetermined length from both ends of the first coil 2310a. The ends of the two arms 2320a and 2330a are bent at approximately right angles, and the end of one arm 2320a of the first torsion spring 2300a is formed at the left middle height of the sliding space 2210b. It is pivotally inserted into and fixed to the other end, and the other end of the arm 2330a is pivotally inserted into the coupling hole 2130a formed at approximately the center position of the left and right coupling hands 2120e and 2120f of the main body 2100b. .

The shape of the second torsion spring 2300b is also the same as that of the first torsion spring 2300a, and only the fixed positions at both ends thereof are different, and the two arms 2320b and 2330b extending a predetermined length with the second coil 2310b as the center. The ends of both arms 2320b and 2330b are also bent. One end of the arm 2320b of the second torsion spring 2300b is pivotally inserted into the coupling hole 2216b formed at the right middle height of the slide space 2210b, and the other end of the arm 2330b is pivotally inserted. It is pivotally inserted into a coupling hole 2130b formed at approximately a center position of the left and right coupling hands 2120e and 2120f of the main body 2100b.

It is preferable that the angle between the two arms 2320a and 2330a is as large as possible in the first torsion spring 2300a without an external force applied thereto. The same applies to the second torsion spring 2300b. The larger the angle between the two arms of the torsion spring, the longer the moving distance of the slide structure.

Since the structure and operation principle of the first and second torsion springs 2300a and 2300b have been described in detail above, detailed description thereof will be omitted here.

On the other hand, in the above-described embodiments, the slide structure may take a method of attaching the back of the cover by making the engaging hands are made of a plate-like slide member configured on both left and right sides.

The application device of this embodiment also has the effect of reducing the thickness as described in the previous embodiments, the effect that the guide bar is stably supported, the effect of preventing the deformation of the guide bar.

And when the structure of the slide member or the structure of the guide member is formed integrally on the main body or the cover of the application device in the description of the embodiments of the above application device, a separate name of the main body and the cover is used for clarity, but the structure of the slide member Or the main body or cover formed integrally with the structure of the guide member corresponds to the slide member or the guide member.

11A through 16 are cross-sectional views illustrating another modified example of FIG. 2A.

As shown in FIGS. 11A and 11B, in some cases, the separation prevention jaws 241 are formed in the vicinity of both edges of the guide member 240, and the locking jaws 211 are provided in the vicinity of both edges of the slide member 210. In the case of forming each, the guide groove 214a of the slide member 210 may be formed to be shallower than the radius of the guide bar 244a or about the depth of a radius. In this case, the guide bar support part 245a may be formed in a groove shape deeper or about the depth of the radius of the guide bar 244a. Of course, in order to prevent the two members from being in surface contact with each other, the sum of the depth of the slide member guide groove 214a and the depth of the guide bar support 245a should be smaller than the diameter of the guide bar 244a. The slide member guide groove 214a may be formed using a bearing as shown in FIG. 11A or may be formed without a bearing as shown in FIG. 11B. In addition, the guide bar 244a may be installed in close contact with the guide bar support part 245a as shown in FIG. 11A or spaced about 0.1 to 0.2 mm from the guide bar support part 245a as shown in FIG. 11B. .

In addition, the guide bar supporting portion 245a is not necessarily formed as a groove having an arcuate cross section, but may be formed with other cross-sectional grooves such as a rectangular cross section and a dovetail groove shape.

The rest is as described with reference to Figures 2a to 2g.

In some cases, as shown in FIG. 12, a key-shaped protrusion 244c is formed below the guide bar 244a, and a guide bar support part 245a having a rectangular groove shape is formed near both edges of the guide member 240. You may also do it. The rest is as described with reference to FIG.

In some cases, instead of the guide bar of the circular cross section, the guide bar 244d of the square cross section may be used as shown in FIG. In this case, the guide bar supporting portion 245a and the slide member guide groove 214a should also be formed in a square groove shape.

In some cases, as shown in FIG. 14, a key groove is formed in the guide bar 244e, and a guide bar support part 245a having a protrusion shape that can be inserted into the key groove is formed in the guide member 240, or the sliding opening and closing device or The application can be configured.

15A, 15B, and 16 illustrate a separation prevention jaw 241 and a locking jaw 211 formed in the guide member 240 and the slide member 210, respectively, with a guide bar 244a and a slide member guide groove 214a. What is formed outside the guide bar support part 245a is shown.

In the above embodiments, the depth of the slide member guide groove 214a and the guide bar support portion 245a can be properly adjusted as necessary, and the sum of the depths of the grooves formed facing only two members is the diameter or height of the guide bar. It should be made smaller so that the two members are not in surface contact with each other during relative movement.

The rest is as described above.

In the embodiments shown in FIGS. 11A to 16, whether to install the torsion spring described above, whether to be configured separately from the application device or integrally is optional.

In the above description, a guide bar, a slide member guide groove, and a guide bar support portion have been described as an example in which a pair is arranged in parallel to each other at intervals from side to side, but in some cases, one side of the guide bar, guide guide groove, guide It is easy to see that it is also possible to configure by forming one pants each one and to form a separation prevention jaw and a locking jaw on the opposite side.

17 is a perspective view illustrating a modified example of the cushioning rubber described in FIG. 5.

As shown in the figure, the buffer rubbers 352a and 352b can be configured to be easily installed by cutting both head portions thereof. When the shock absorbing rubbers 352a and 352b are configured as shown in FIG. 17, it is not necessary to form a groove for installing the shock absorbing rubber formed at the lower end of the guide member 310 shown in FIG. 5.

As can be seen from the above description, the sliding opening and closing device and the application device according to the present invention support the slide member and the guide member by supporting the two members so that the guide bar can be arranged at intervals without contacting the slide member and the guide member. When the relative movement of the two members do not have a surface contact between the noise is greatly reduced, and has the excellent advantage that the surface contact between the two members also has the advantage of excellent operation feeling.

The sliding opening and closing device and the application device according to the present invention is a part of the lower side of the guide bar is buried in the guide member to a predetermined depth or other parts of the guide member is accommodated in the slide member so that the slide can be moved As a result, the sliding switch and its application device have an excellent effect of significantly reduced thickness.

There is also an effect that the guide bar is stably supported and the deformation of the guide bar is prevented.

When the slide member slides, the rod-shaped first and second guide bars and the first and second guide grooves dominate each other and move, and the first and second release prevention jaws and the first and second locking jaws are horizontally assisted. By restraining the warping or the deviation in the other direction in the movement, the slide member in the guide member is capable of smooth sliding operation and stable running is ensured.

Furthermore, the guide bar of the guide member and the guide groove of the slide member are respectively equipped with a bearing and a cushioning rubber to alleviate the impact during the sliding contact and to reduce the noise.

The application device employing the slide opening and closing device of the present invention is formed by combining the guide rail structure and the slide structure which is slidably coupled with the guide rail structure to the body and the corresponding portion of the cover which is slidably opened and closed from the body by integrally forming and coupling one by one. Since the guide rail structure applied plate and the slide structure applied plate does not need to be manufactured separately, the number of parts can be reduced and the number of assembly processes can be reduced. Therefore, the present invention can simplify the structure of the device to which the sliding mechanism is applied and improve the assemblability. Furthermore, the manufacturing cost can be reduced and the manufacturing time can be saved.

In the above description has been made taking the case that the sliding opening and closing device of the present invention is applied to a mobile phone as an example, this does not mean that the sliding device of the present invention can be applied only to a mobile phone. The sliding device of the present invention can be widely applied to an application requiring the opening and closing of a device consisting of two bodies in a sliding manner.

Although described above with reference to a preferred embodiment of the present invention, those skilled in the art various modifications and changes to the present invention without departing from the spirit and scope of the invention described in the claims below You can. Accordingly, all changes that come within the meaning or range of equivalency of the claims are to be embraced within their scope.

Claims (14)

In the sliding opening and closing device having a guide member, a guide bar having both ends fixed to the guide member, and a slide member guide groove coupled to the guide bar, the slide member installed to be movable along the guide bar. The guide bar and the slide member guide grooves are installed in parallel with each other by a pair at intervals from side to side, The slide member guide groove is formed in a portion facing the guide member and spaced apart from the guide member with the guide bar interposed therebetween, and a portion of the guide bar is coupled to the guide member while the guide bar is coupled. The guide bar is formed to have a depth smaller than the thickness of the guide bar so as to protrude outward from the slide member guide groove and accommodate the guide bar so that the guide bar does not leave the slide member guide groove. Sliding opening and closing device, characterized in that the side facing the top and bottom of the guide member and the slide member is spaced apart so as not to contact each other when the slide member is moved. According to claim 1, The surface of the guide member facing the guide bar is in contact with the guide bar from the beginning to support the guide bar so that the guide bar is not bent or the guide bar is in contact with the guide bar when the guide bar is deformed more than a predetermined Sliding opening and closing device characterized in that the guide bar supporting portion for supporting the guide bar is formed so as not to deform more than a predetermined. 2. The slide member of claim 1, wherein the guide member and the slide member face each other in parallel with the guide bar and are engaged with each other to allow the slide member to move along the guide bar. Sliding opening and closing device characterized in that the separation prevention jaw and the stopping jaw is further formed respectively. In the sliding opening and closing device having a guide member, a guide bar having both ends fixed to the guide member, and a slide member guide groove coupled to the guide bar, the slide member installed to be movable along the guide bar. The guide bar and the slide member guide grooves are installed in parallel with each other by a pair at intervals from side to side, The slide member guide groove is formed in a portion facing the guide member and spaced apart from the guide member with the guide bar interposed therebetween, and a portion of the guide bar is coupled to the guide member while the guide bar is coupled. The guide bar is formed to have a depth smaller than the thickness of the guide bar so as to protrude out of the slide member guide groove and to allow the guide bar to be separated from the slide member guide groove. The upper and lower facing surfaces of the guide member and the slide member are spaced apart from each other in contact with each other when the slide member moves. An opposing release portion of the guide member and the slide member facing away from the guide member is disposed in parallel with the guide bar and engaged with each other to allow the slide member to move along the guide bar while preventing the slide member from being separated from the guide member. Sliding opening and closing device, characterized in that each locking jaw is formed. According to claim 4, The surface of the guide member facing the guide bar is in contact with the guide bar from the beginning to support the guide bar so as not to bend the guide bar or contact the guide bar when the guide bar is deformed more than a predetermined time, the guide bar is Sliding opening and closing device characterized in that the guide bar supporting portion for supporting the guide bar is formed so as not to deform more than a predetermined. The method according to any one of claims 1 to 5, A circularly wound first coil and two arms extending at predetermined ends from both ends of the first coil are disposed between the slide member and the guide member, and one end of the first arm is positioned near the left edge of the guide member. A first torsion spring coupled to a point and the end of the other arm coupled to a second point of the slide member; And A circularly wound second coil and two arms extending a predetermined length from both ends of the second coil, and disposed between the slide member and the guide member, and one end of the third arm near the right edge of the guide member; Sliding opening and closing device coupled to the point and the other end of the arm further comprises a second torsion spring coupled to the fourth point of the slide member. The sliding opening and closing device according to any one of claims 1 to 5, wherein the slide member guide groove is formed by a bearing for reducing friction with the guide bar. The slide member according to any one of claims 1 to 5, wherein both ends of the guide bar are fixed to the guide member through a cushioning rubber, and a portion of the buffering rubber is part of the slide member so as to buffer the impact force of the slide member. Sliding opening and closing device characterized in that protrudes toward. It has a body and a cover slidably installed on the body, The cover is provided between the body and the cover by a guide member and a guide bar having both ends fixed to the guide member, and a slide member guide groove coupled to the guide bar, the slide member being installed to be movable along the guide bar. In a device that is opened and closed by a sliding opening and closing method, The guide bar and the slide member guide grooves are installed in parallel with each other by a pair at intervals from side to side, The slide member guide groove is formed in a portion facing the guide member and spaced apart from the guide member with the guide bar interposed therebetween. The guide bar is formed to have a depth smaller than the thickness of the guide bar so as to protrude outward from the slide member guide groove and accommodate the guide bar so that the guide bar does not leave the slide member guide groove. The upper and lower facing surfaces of the guide member and the slide member are spaced apart from each other in contact with each other when the slide member moves. The guide member facing the guide bar may be in contact with the guide bar from the beginning to support the guide bar so that the guide bar is not bent or to contact the guide bar when the guide bar is deformed more than a predetermined time so that the guide bar is not deformed more than a predetermined time. A guide bar supporting portion for supporting the guide bar is formed, At least one of the guide member and the slide member is opened and closed by a sliding opening and closing method, characterized in that formed integrally with the body or the cover. 10. The slide member of claim 9, wherein the guide member and the slide member face each other in parallel with the guide bar and are engaged with each other to allow the slide member to move along the guide bar. The device is opened and closed by a sliding opening and closing method, characterized in that the separation prevention jaw and the stopping jaw is further formed to prevent each. It has a body and a cover slidably installed on the body, The cover is provided between the body and the cover by a guide member and a guide bar having both ends fixed to the guide member, and a slide member guide groove coupled to the guide bar, the slide member being installed to be movable along the guide bar. In a device that is opened and closed by a sliding opening and closing method, The guide bar and the slide member guide grooves are installed in parallel with each other by a pair at intervals from side to side, The slide member guide groove is formed in a portion facing the guide member and spaced apart from the guide member with the guide bar interposed therebetween, and a portion of the guide bar is coupled to the guide member while the guide bar is coupled. The guide bar is formed to have a depth smaller than the thickness of the guide bar so as to protrude out of the slide member guide groove and to allow the guide bar to be separated from the slide member guide groove. The upper and lower facing surfaces of the guide member and the slide member are spaced apart from each other in contact with each other when the slide member moves. The guide member facing the guide bar may be in contact with the guide bar from the beginning to support the guide bar so that the guide bar is not bent or to contact the guide bar when the guide bar is deformed more than a predetermined time so that the guide bar is not deformed more than a predetermined time. A guide bar supporting portion for supporting the guide bar is formed, An opposing release portion of the guide member and the slide member facing away from the guide member is disposed in parallel with the guide bar and engaged with each other to allow the slide member to move along the guide bar while preventing the slide member from being separated from the guide member. Each locking jaw is formed, At least one of the guide member and the slide member is a device that is opened and closed by a sliding opening and closing method, characterized in that integrally formed on the body or cover of the device employing the sliding opening and closing method. The method according to any one of claims 9 to 11, A circularly wound first coil and two arms extending at predetermined ends from both ends of the first coil are disposed between the slide member and the guide member, and one end of the first arm is positioned near the left edge of the guide member. A first torsion spring coupled to a point and the end of the other arm coupled to a second point of the slide member; And A circularly wound second coil and two arms extending a predetermined length from both ends of the second coil, and disposed between the slide member and the guide member, and one end of the third arm near the right edge of the guide member; And a second torsion spring coupled to a point and coupled to a fourth point of the slide member, the other end of the arm being opened and closed by a sliding opening and closing method. The method according to any one of claims 9 to 11, The slide member guide groove is opened and closed by a sliding opening and closing method, characterized in that the cover formed by a bearing for reducing the friction with the guide bar. 12. The slide member according to any one of claims 9 to 11, wherein both ends of the guide bar are fixed to the guide member through a cushioning rubber, and a portion of the buffering rubber is partially used to cushion the impact force of the slide member. The device is opened and closed by sliding opening and closing method, characterized in that protruding toward the cover.

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