KR200405360Y1 - Slider assembly for sliding-type mobile phone - Google Patents

Abstract

The present invention relates to a slider assembly for a sliding type mobile phone, and more particularly, the up / down holding means installed to correspond to a fixing pin fixed to each plate is detachably installed, so that assembly and replacement are easy and productivity is improved. A slider assembly for a sliding type mobile phone.

Slider type mobile phone slider assembly according to the present invention is provided with a guide for guiding a linear movement and a fixed plate to be fixed to one surface of the sliding-type mobile phone main body, the guide portion of the fixed plate can be linear movement Sliding plate is constrained to be fixed to the opposite surface of the one side of the mobile phone cover, and one end is rotatably supported on the fixed plate and the other end is rotatably supported on the sliding plate to reference the constant sliding position of the sliding plate A slider type mobile phone slider assembly comprising an up / down holding means for switching the direction of a pressing force for pressing the sliding plate to a side, the hinge formed at one end of the first or second link slider of the up / down holding means. Part of wealth Characterized in that said locking step is formed on the cut side.

Up / down retaining means, link slider, hinge part, cut-out, locking jaw

Description

Slider assembly for sliding type mobile phone {SLIDER ASSEMBLY FOR SLIDING-TYPE MOBILE PHONE}

1 is a perspective view of one embodiment of the up / down holding means for the slider assembly according to the present invention;

2 is an exploded perspective view of FIG.

3 is a perspective view of another embodiment of the up / down holding means for the slider assembly according to the present invention;

4 is an exploded perspective view of FIG.

5 is an exploded perspective view of an embodiment of a slider assembly for a sliding type mobile phone having an up / down holding means according to another embodiment of the present invention shown in FIG.

6 (a) to 6 (c) are explanatory diagrams showing an operating state of the slider assembly of another embodiment shown in FIG.

7 is a perspective view of up / down retaining means for a conventional slider assembly;

<Short description of drawing symbols>

100 Slider Assembly 10 Fixed Plate

11 Hinge hole 12,12 'fixing groove

13,13 'guide section 14,14' guide bush

20 Sliding Plate 21 Hinge Holes

22,22 'bend 23,23' wing

H retaining pin 30 up / down retaining means

31 Link slider 32 Tension spring

311 Hinge 311a Jam Jaw

312 Guideway 800 Up / Down Maintenance

810 Link Slider 820 Spring Fixed

821 Link groove 823 Guide jaw

824 Spring fixing groove 830 Link part

831 Guide groove 832 Hinge section

833 Jaw Jaw 840 Spring

The present invention relates to a slider assembly for a sliding type mobile phone, and more particularly, the up / down holding means installed to correspond to a fixing pin fixed to each plate is detachably installed, so that assembly and replacement are easy and productivity is improved. A slider assembly for a sliding type mobile phone.

7 shows an up / down holding means used in a slider assembly for a conventional sliding type mobile phone having a pair of link sliders disclosed in Korean Utility Model Registration No. 20-0363295. The up / down holding means 400 shown in FIG. 7 is a pair of link sliders 410 and tension springs 420, instead of the torsion springs used to maintain the up / down state of the sliding plate of the conventional sliding type mobile phone. It is to increase the durability using. The pair of link sliders 410 are constrained by guide protrusions inserted into the guide grooves so as to be mutually slidable in the same shape, and a pair of tension springs 420 are formed on the spring catching portion 414 formed at the end of the link slider 420. ) Is hanging. Each link slider 410 is fixed with a fixing pin so that the hinge portion 411 having a through hole is rotatable to the fixed plate or the sliding plate, respectively.

In the conventional up / down holding means 400 having the above configuration, since the fixing plate and the sliding plate which are rotatably installed with the hinge portions of the pair of link sliders 410 are fixedly installed by the fixing pins, It is difficult to assemble each element manufactured compactly. In addition, since only the broken up / down holding means cannot be replaced, the maintenance cost is increased because the entire slider assembly needs to be replaced.

The present invention is to solve the problems as described above, there is an advantage that the easy detachable assembly in a narrow space. In addition, it is an object of the present invention to provide a slider assembly for a sliding type mobile phone which can replace only the broken up / down holding means, thereby reducing the overall cost.

Slider type mobile phone slider assembly according to the present invention is provided with a guide portion for guided linear movement and a fixed plate for fixing to one surface of the sliding type mobile phone main body, the guide portion of the fixed plate to perform a linear movement The sliding plate is constrained to be fixed to the opposite surface of the one surface of the mobile phone cover, and one end is rotatably supported on the fixed plate and the other end is rotatably supported on the sliding plate to maintain a constant sliding position of the sliding plate. A sliding type mobile phone slider assembly comprising an up / down holding means for switching a direction of a pressing force for pressing a sliding plate on a reference basis, wherein the up / down holding means has one end rotated to the fixed plate and is detachable. To be enabled Is a first link slider, a second link slider constrained to be slidable in the longitudinal direction of the first link slider, one end of which is pivotally mounted on the sliding plate, and installed to be detachable, and both ends of the first link slider and the first link slider. And a tension spring for fixing to the other end of the two-link slider, and restraining means for limiting the sliding length while guiding the sliding of the first and second link sliders.

In addition, a portion of the hinge portion formed at one end of the first link slider and the second link slider is cut off, and a locking jaw is formed at the cut side.

Up / down holding means of another embodiment of the present invention, the first link slider is rotated on the fixed plate and installed to be detachable, and the first link slider is constrained to be slidable in the longitudinal direction of the first link slider and one end is a sliding plate A second link slider which is pivotally mounted to and detachably mounted to the second link slider and a plurality of springs fixed at opposite ends of the first link slider and the second link slider, respectively, wherein the plurality of springs are respectively provided at both ends. The first and second link sliders each include a long link portion having a plate shape and a spring fixing portion integrally formed to extend laterally from the other end of the link portion. And a hook portion formed at opposite ends of the plurality of springs on opposite surfaces of the respective spring fixing parts. A plurality of fixing grooves for opening and fixing are formed, and the locking portion formed at one end of the plurality of springs is inserted into and fixed to the fixing groove of the first link slider, and the locking portion formed at the other end is the fixing groove of the second link slider. It is inserted in and fixed.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

1 is a perspective view of an embodiment of the up / down holding means for the slider assembly according to the present invention, Figure 2 is an exploded perspective view of FIG.

The up / down holding means 30 of one embodiment of the present invention has a pair of link sliders 31 constrained to be slidably mutually in the same shape and a pair of tension springs 32 fixed to the other end of the link slider 31. And a guide protrusion 313 fixed to each link slider 31 so as to be received in the guide groove 312 of each link slider 31 to guide the restraining pair of link sliders 31. The guide protrusion 313 of the present embodiment uses a guide pin 313 having a head 313a and a neck 313b.

One end of each link slider 31 is rotated with a fixing pin fixed to a fixed plate or a sliding plate, and a part of one end formed to be detachable is cut out of the hinge part 311 and the hinge part 311 at regular intervals. It includes a guide groove 312 is formed through a predetermined length in the longitudinal direction, and a pair of spring stopper 314 formed to protrude to both sides in the longitudinal direction at the opposite end of the hinge portion (311).

The hinge part 311 is for assembling the up / down holding means 30 and each plate to improve work efficiency and has a hooking jaw 311a formed at a side of which one end is cut and cut. . Therefore, even when the up / down holding means 30 is operated by sliding, the locking step 311a is operated without being separated since it is rotatable in a state of being coupled with a fixing pin fixed to each plate. In addition, the hinge portion 311 is bent in two stages at a constant height so as to support the tension spring 32 installed on both sides in the center.

In addition, the guide groove 312 is composed of a guide pin fitting portion 312a and the sliding guide 312b. Guide piece fitting portion (312a) is the guide pin 313 on the hinge portion 311 side of the guide groove (312) to facilitate the installation of the guide pin 313 or detached up / down holding means (30) It is formed to have a width larger than the diameter of the head (313a).

In addition, the sliding guide 312b is formed to a suitable length to limit the sliding length of the cover of the mobile phone. That is, the guide pin 313 is limited when moving at the opposite end of the hinge portion 311 of the sliding guide 312b, thereby limiting the sliding length of the sliding plate. In addition, the sliding length of the sliding plate can be adjusted by changing the fixing position of the guide pin 313.

The guide pins 313 of the link sliders 31 arranged to face each other are accommodated in the guide grooves 312 of the opposing link sliders 31 to slide the sliding of each link slider 31 only in the longitudinal direction. Guide and restrain if possible. In addition, the guide pin 313 is composed of a neck portion 313b that is cocked and fixed to the head portion 313a and the link slider 31, the diameter of the head portion 313a is a sliding guide portion of the guide groove 312 ( It is larger than the width of 312b) to prevent the assembled up / down holding means 30 from being separated.

The pair of spring catching portions 314 is provided with a hook groove 314b on the surface facing the opposite side of the hinge portion 311 so that the hook formed at the end of the tension spring 32 can be hooked.

In addition, the pair of tension springs 32 are fixed to the end of each link slider 31 so as to always apply an elastic force in the direction in which the length of the link slider 31 constrained to slide, the sliding plate relative to the fixed plate Should always be raised or lowered.

3 is a perspective view of another embodiment of the up / down holding means for the slider assembly according to the present invention, and FIG. 4 is an exploded perspective view of FIG. 3.

The up / down holding means 800 of another embodiment of the present invention includes a pair of link sliders 810 constrained to be slidably mutually in the same shape, and a plurality of springs fixed at both ends to each of the link sliders 810. 840).

Referring to FIG. 4, each link slider 810 includes a plate-shaped link part 830 having a long length and a spring fixing part 820. One end of the link portion 830 is rotated with the fixing pin (H) fixed to the fixed plate 10 or the sliding plate 20, the hinge portion 832 is a portion of one end formed to be detachable, the hinge portion, A locking step 833 is formed at a side of the cut portion 832.

The spring fixing part 820 is integrally formed by extending in the lateral direction at the other end of the link part 830, and a plurality of spring fixing parts 820 on the opposite surface of each spring fixing part, that is, the surface facing the link part 830 formed in the longitudinal direction. A plurality of fixing grooves 824 for inserting and fixing the locking portions 840b formed at both ends of the spring 840 are formed.

Both ends of the plurality of springs 840 are formed with a locking portion 840b which is smaller than the outer diameter of the central portion 840a. Therefore, the locking portion 840b of one end of the spring 840 is inserted into and fixed to the fixing groove 824 of the first link slider 810, and the locking portion 840b formed at the other end is fixed to the second link slider 810. As each of the pair of link sliders 810 is slid into the grooves 824, the plurality of springs 840 are restrained to be up / down while being fixed without being separated.

In another embodiment of the present invention, the outer diameter of the locking portion inserted into the fixing groove is formed to be smaller than the outer diameter of the central portion, but on the contrary, the outer diameter of the locking portion may be increased than the outer diameter of the central portion.

In addition, guide grooves 831 are formed on both side surfaces of the link unit 830 to restrain the sliding distance of each link slider 810. Therefore, in the pair of link sliders installed to restrain them from being separated during the sliding operation, the spring fixing part 820 of the first link slider 810 has a guide groove of the link part 830 of the second link slider 810. Link grooves 822 are formed to guide the 831 to slide, and the guide grooves 831 of the link portion 830 of the second link slider 810 are not separated when sliding on both sides of the link groove 822. Guide jaw 823 is formed. The guide jaw 823 is formed in the spring fixing part 820 of the second link slider 810 so that the guide groove 831 of the link part 830 of the first link slider 810 is not separated when sliding. It is.

In addition, a plurality of fixing grooves 824 are formed at regular intervals such that both ends of the spring 840 are fixed to the spring fixing part 820 formed at the other end of the link part 830 installed to correspond to each other. The fixing groove 824 is a locking portion 840b formed at both ends of the spring 840 is inserted and fixed, and the locking groove 824c and the locking portion 840b of the spring 840 are caught by the two ends. A locking jaw 824b that prevents it from being fixed and a guide groove 824a that extends toward the central portion 840a of the spring 840 are formed.

Therefore, the locking portions 840b at both ends of the spring 840 can be easily fixed to the fixing grooves 824 of the respective spring fixing portions 820, and the locking projections 842b formed in the fixing grooves 824. ) Secures the locking portion 840b of the spring 840, thereby preventing the spring 840 from being separated.

The up / down holding means 800 is fixed to the spring fixing grooves 824 of the pair of link sliders 810 provided so that the plurality of springs 840 are symmetrical to stabilize the sliding of each link slider 810. To be. In addition, the engaging portion 840b of the plurality of springs 840 is fixed to the fixing groove 824 of each link slider 810 so as to always apply an elastic force in a direction in which the length of each link slider 810 constrained to slide is increased. Since it is fixed, the sliding plate 20 with respect to the fixed plate 10 can always be maintained in the up / down state.

Briefly describing the operating state of the up / down holding means 800 according to another embodiment of the present invention, sliding the maximum length of each of the restrained link slider 810 by the tension force of the plurality of springs (840) You will be constrained. When the user slides the sliding plate 20, each of the link sliders 810 fixed to the fixing pins H rotates while the plurality of springs 840 of the up / down holding means 800 are extended. At the same time, the pair of link sliders 810 coupled to slide to restrain the length change of the link sliders 810 due to the sliding of the sliding plate 20 while sliding in the direction of decreasing length. At this time, the tensile force of the spring 840 is maximized, and the extended length of the pair of link sliders 810 is minimized.

As described above, when the spring 840 becomes long and the user continues to apply the force to move the sliding plate 20, the sliding plate 20 is pushed by the elastic energy accumulated in the spring 840. Will move on its own. That is, as the plurality of springs 840 contract, each of the link sliders 810 rotatably installed at both ends thereof are pulled, and thus the link sliders 810 fixed to the sliding plates 20 press the sliding plates 20. Done.

As described above, the locking portions 840b at both ends of the spring 840 are inserted into the fixing grooves 824 of the respective link sliders 810 so as to be easily attached and detached.

5 is an exploded perspective view of an embodiment of a slider assembly for a sliding type mobile phone having an up / down holding means according to another embodiment of the present invention shown in FIG. 3.

The slider assembly 100 of the present embodiment includes a guide plate for guiding a linear movement and a fixed plate 10 fixed to one surface of a main body of a sliding type mobile phone, and guided to the guide portion of the fixed plate 10 for linear movement. Sliding plate 20 which is constrained to be able to be fixed to the opposite surface of the one surface of the mobile phone cover, one end is rotatably supported by the fixed plate 10 and the other end is rotatably supported by the sliding plate 20 And an up / down holding means 800 for causing the direction of the pressing force for pressing the sliding plate 20 to be inverted based on a predetermined sliding position of the sliding plate 20. In addition, the sliding side surfaces of the fixed plate 10 and the sliding plate 20 'have a pair of guide bushes 14 and 14 in the fixing grooves 12 and 12' of the fixed plate 10 in order to prevent wear by friction. ') Is inserted and installed.

The guides 13 and 13 'in the longitudinal direction of the fixing plate 10 have a pair of parallel fixing grooves 12 and 12' bent in two stages to face each other by a press, and for fixing to the main body of the mobile phone. A hinge hole 11 in which a fixing pin H is installed to be rotatable with a plurality of screw holes and one end of the up / down holding means 800 is formed. In addition, it is inserted into the bent side of the fixing grooves (12, 12 ') and the buffer projections (14b, 14b') are formed at both ends to be disposed outside the fixing grooves (12, 12 '), the sliding plate 20 It includes a pair of guide bushes (14, 14 ') formed with guide grooves (14a, 14a') for guiding the sliding of both ends.

The guide bushes 14 and 14 'are abrasion-resistant and copper which can be used for a long time without frequent replacement by preventing the wear of the wing parts 23 and 23' of the sliding plate 20 and the friction that are repeatedly operated. If the friction coefficient is small, it can be used. In addition, the shock absorbing protrusions 14b and 14b 'absorb shocks generated during the sliding operation to prevent the shocks from being transmitted and damaged by the guide bushes 14 and 14' so as to protrude more than both ends of the fixing plate 10. It is good to be installed.

The sliding plate 20 includes a hinge hole 21 in which a plurality of screw holes for fixing to the cover are formed and a fixing pin H is installed to be rotatable with the other end of the up / down holding means 800, and a longitudinal direction. On both sides of the bent portion 22, 22 'is bent by the press in the fixed plate 10 direction, and the wing portion 23, 23' is bent once more to extend outward. The pair of wings 23 and 23 'is inserted into the guide bushes 14 and 14' installed in the fixing grooves 12 and 12 'of the fixing plate 10 so as to be slidable in the vertical direction with respect to the longitudinal direction. .

As described above, the hinge grooves 832 of each link unit 830 that are rotatably fixed to the respective fixing pins H of the fixing plate 10 and the sliding plate 20 are partially cut out, so that the fixing pins ( H) is easily attached and detached, and the locking jaw 833 is formed on both sides of the cutout of the hinge groove 832, so that it can be prevented from being separated during the sliding operation.

6 (a) to 6 (c) are explanatory views showing the operating state of the slider assembly of the other embodiment shown in FIG. 3, and the operation of the slider assembly of the present embodiment will be described.

The state shown in FIG. 6 (a) is a state where the length of each constrained link slider is maximized by the tension of the spring. When the user pushes the sliding plate 20 to the left direction, as shown in FIG. 6 (b), the sliding plate 20 slides and the spring 840 of the up / down holding means 800 is extended. Each hinged link slider 810 is rotated. A portion of the guide groove 831 formed in the link portion 830 overlaps along the link groove 821 of each spring fixing portion 820 while sliding a pair of link sliders 810 coupled to be constrained and sliding at the same time. Increase in length. At this time, the guide jaw 823 of the link groove 821 is guided to slide along the guide groove 831 of each link slider 810 and restrained from being separated. In the state shown in FIG. 6B, the tensile force of the spring 840 is maximum and the extended length of the pair of link sliders 810 is minimum. Since the length of the spring 840 becomes long until the state of FIG. 6 (b), the user must apply a force to move the sliding plate 20. However, in the state of FIG. 6 (b), if the movement in the left direction only slightly, the sliding plate 20 is moved to the left direction by the elastic energy accumulated in the spring 840. That is, as the plurality of springs 840 are contracted, the link slider 20 fixed to each end is pulled, and thus the link slider 810 fixed to the sliding plate 20 presses the sliding plate 20. It moves to the state shown in FIG.6 (c). Sliding from the state of FIG. 6 (c) to the state of FIG. 6 (a) repeats the same process as described above.

According to the present invention, since the up / down holding means is detachably attached to each plate that is rotatably coupled, there is an effect of shortening the assembly time due to convenient assembly in a narrow space. In addition, when the tension of the spring is weakened and the slider assembly needs to be replaced, only the up / down holding means can be easily replaced, thereby reducing the cost.

An embodiment of the present invention described above and shown in the drawings should not be construed as limiting the technical spirit of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art can change and change the technical idea of the present invention in various forms. Therefore, such improvements and modifications will fall within the protection scope of the present invention as long as it will be apparent to those skilled in the art.

Claims (5)

A guide plate for guiding linear movement and fixed to one side of the sliding-type mobile phone body, and guided to the guide portion of the fixed plate to be constrained to perform a linear movement on an opposite surface of the one side of the mobile phone cover. The sliding plate to be fixed, one end is rotatably supported on the fixed plate and the other end is rotatably supported on the sliding plate so that the direction of the pressing force for pressing the sliding plate based on a constant sliding position of the sliding plate is switched. In the slider assembly for a sliding type mobile phone comprising an up / down holding means for The up / down holding means, A first link slider, one end of which is pivoted on the fixing plate and installed to be detachable, and a second link that is constrained to be slidable in the longitudinal direction of the first link slider and that one end is pivoted on the sliding plate and is detachably installed. Constraining means for limiting the sliding length while guiding the sliding spring and the tension spring for both ends are fixed to the other end of the first link slider and the second link slider, respectively, the first link slider and the second link slider Slider type mobile phone slider assembly comprising a. The method of claim 1, A slider assembly for a sliding type mobile phone, characterized in that a part of the hinge portion formed at one end of the first link slider and the second link slider is cut off and a locking jaw is formed on the cut side. The method of claim 1, The up / down holding means, A first link slider, one end of which is pivoted on the fixing plate and installed to be detachable, and a second link slider, which is constrained to be slidable in the longitudinal direction of the first link slider and is pivotally mounted on the sliding plate and is detachable. And a plurality of springs fixed at opposite ends of the first link slider and the second link slider, respectively; Each of the plurality of springs is provided with engaging portions having reduced or increased outer diameters at both ends thereof. Each of the first and second link sliders includes a link part elongated in a plate shape, and a spring fixing part which extends in a lateral direction from the other end of the link part and is integrally formed, and opposing surfaces of the respective spring fixing parts. Is formed with a plurality of fixing grooves for fixing the hook portion formed on both ends of the plurality of springs to be fixed, The engaging portion formed at one end of the plurality of springs is fixed by being inserted into the fixing groove of the first link slider and the locking portion formed at the other end is inserted into the fixing groove of the second link slider and fixed to the slider. Assembly. The method of claim 3, The spring fixing part of the first link slider of the up / down holding means is formed with a guide jaw for guiding the link part of the second link slider to slide and restraining it from being separated. Slider assembly for a sliding type mobile phone, characterized in that the guide jaw is formed in the spring fixing part of the second link slider of the up / down holding means is inserted into the link portion of the first link slider to guide the slide and restrain it from being separated. The method according to claim 3 or 4, The hinge portion formed at one end of the link portion of the first link slider and the second link slider is a part of which the cutting jaw is formed on the side of the cut portion of the sliding type mobile phone slider assembly.

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