KR200357158Y1 - Sliding construction of wireless hand phone of sliding type - Google Patents

Abstract

The present invention, in the sliding drive structure of the sliding type mobile phone, both side ends are bent to form a guide inward, a fixing pin for fixing the one side of the spring is formed on the inner side, the fixing pin is formed in the upper inner surface And forming a bent stopper, the base plate fixedly coupled to the main body, and guide grooves for inserting the bent guides at both ends of the base plate are formed long along both sides, and the other ends of the springs are respectively fitted to both side portions. It has a spring coupling groove for providing a sliding drive structure of the sliding type portable wireless terminal, characterized in that consisting of a slide plate fixed to the slide body,

Unlike the sliding structure of the conventional sliding type mobile phone, by the relatively simple configuration, when the user only applies the initial force to the sliding cover of the sliding type mobile phone, the sliding cover can be smoothly opened and closed, the number of processes in the production process The present invention relates to a sliding drive structure of a sliding type portable wireless terminal, which can be expected to reduce production costs due to the reduction, thereby reducing overall costs, and to provide smooth driving and convenience in operation.

Description

Sliding driving structure of a sliding type portable wireless terminal {Sliding construction of wireless hand phone of sliding type}

The present invention relates to a sliding type mobile phone, and in detail, when the user applies a slight force to the slide body of the mobile phone, the slide body is automatically opened and closed until the end by the elastic force of the spring being touched, and by hand as in the prior art. The present invention relates to a sliding drive structure of a sliding type portable wireless terminal for enabling smooth opening and closing of a mobile phone sliding cover by excluding an action such as pushing and closing the end by hand when pushing or closing the end.

As communication devices are rapidly developing, it is well known that the majority of them are equipped with a mobile phone terminal, which is a wireless communication device that can carry and talk.

Such a mobile phone terminal is a bar type with a button exposed to the outside, a flip type designed with a cover to be easier to carry and use than the bar type, and to protect the button, and the flip It is more slim than the type, so there is enough space to adopt the wide LCD module, and it is convenient to carry and fold in half. It is developed in various forms such as a folder type that is superior to other terminals.

In addition, recently, a display device having a wide LCD module having a size similar to that of the folder type terminal may be provided, and at the same time, a terminal of a type capable of contributing to the miniaturization of the terminal has been introduced. It is a sliding type terminal that is opened by sliding a predetermined length in the longitudinal direction of the terminal with respect to the body, the upper cover or the lower cover to move up and down, to conveniently open and close the mobile phone with one hand, the image display unit and the button Sliding type mobile phones are being disclosed and disclosed that can reduce the size of the overall mobile phone by separating the control panel.Therefore, there is an advantage that the user can meet various user's changing preferences compared to the existing folder type terminal. Have.

Such a sliding type mobile phone includes a main body having a microphone and keypads installed therein, and a liquid crystal display device and a slide cover installed with a speaker to display various information, and a slide cover fixed to the slide body. It is coupled to be slidable. In general, when the slide cover is pushed upward with respect to the main body, the slide cover is opened so that the keypad of the main body is exposed to the outside. When the slide cover is pushed downward when the call is completed, the slide cover is closed to cover the main body. As is well known.

However, in the case of the conventional sliding type mobile phone, when the user opens and closes the slide cover, the user has to push up or down the slide cover to the end, which is quite inconvenient and the user cannot accurately check whether the slide cover has been opened or closed. It is becoming.

In order to solve such a problem, that is, a structure in which the slide cover can be closed or opened when the user provides only the initial force to the slide cover is disclosed in Utility Model Registration No. 346612, as shown in FIG. 1. The cover is connected to the spring (3) end side of the pivot pin (2) rotated around the guide pin (1) to provide a holding force and the end of the pivot pin (2) is the second bottom cover (4) Guided along the second guide slit (5) provides a structure in which the slide cover is opened or closed.

According to the above configuration, the user can expect the slide cover to be automatically opened and closed when the user provides the initial action to the slide cover, but the slide pin is rotated depending on the rotation pin, so the rotation pin rotates a certain amount. When it reaches the point of operation and the point of action is exceeded, the slide cover is suddenly rotated to open and close the slide cover. Therefore, the problem is that the operation is not smooth and stiff. .

In addition, the utility model registration No. 340081, previously filed and pre-registered with the Korean Intellectual Property Office, in addition to the above-described declaration, as shown in FIG. 2, the pinion 7 is used along the rack 6 using the rack 6 and the pinion 7. The main body 9 is rotated so that the main body 9 is slid in the longitudinal direction of the terminal with respect to the slide body 10. However, such a configuration requires additional components such as racks and pinions. As a result, the processing process is inevitably added, which causes problems such as an increase in production cost.

In addition, the sliding and opening by the gear coupling between the rack and the pinion is also pointed out the problem that it takes a little time to fully open and open.

Therefore, the present invention has been made to solve the above problems, it is an object of the present invention to provide a structure that allows the sliding cover to be opened and closed smoothly when the user applies only the initial force to the sliding cover of the sliding-type mobile phone.

In addition, the present invention has another purpose to minimize the time required for fully opening and closing of the sliding cover and the like.

In addition, the present invention, there is another object to reduce the number of production processes, such as to reduce the number of production process by providing a relatively simple configuration that allows the opening and closing of the mobile phone.

1 to 2 is a view showing a sliding drive structure of a conventional sliding type portable wireless terminal,

3 is a perspective view showing a mobile phone in a state according to the present invention,

Figure 4 is a perspective view showing a state in which the slide body of the mobile phone moved upward by the present invention,

Figure 5a is a perspective view showing a sliding drive structure state coupled with the subject innovation,

FIG. 5B illustrates a rear side perspective view of FIG. 5A;

6 is an exploded perspective view of the present invention,

7 is a perspective view showing a state in which the slide plate is partially cut in the sliding drive structure of the present invention is coupled,

8A and 8B are perspective views illustrating a state in which the slide plate is transferred upward in the present invention,

9 is a perspective view showing a state in which the bottom side plate is partially cut in the present invention.

※ Brief description of the main symbols in the drawings

10; Cell phone 11; Slide body 12; Main body

100; Base plate 110; Guide 120; Push pin

130; Stopper 140; Spring 141; Hook

142; Obstacle 200; Slide plate 210; Guide

220; Spring coupling groove

The present invention for achieving the above object,

Comprising a slide body 11 and the main body 12, the mutual spring 140 by the base plate 100 fixed to the main body 12 and the slide plate 200 fixed to the slide body 11 In the sliding drive structure of the sliding type mobile phone that is opened and closed by sliding),

Both ends are bent to form a guide 110 inwardly, and a fixing pin 120 is formed to fix one side of the spring 140 to an inner surface, and is drilled to an inner surface above the fixing pin 120. A base plate 100 fixed to the main body 12 by forming a stopper 130 that is bent,

Guide grooves 210 for inserting the guide 110 bent at both ends of the base plate 100 are elongated along both sides, and spring coupling grooves 220 for fitting the other ends of the springs 140 to both side surfaces. ) And a slide plate 200 fixedly coupled to the slide body 11.

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

According to the present invention, in the slide type mobile phone as described above, the sliding drive of the sliding type portable wireless terminal for the quick opening and closing operation is performed while relatively smoothly operated when the sliding body 11 is used or sliding after use. We want to provide a structure.

The present invention having such a structure, as shown in the accompanying drawings, the base plate 100 and the slide which is fixed to the main body 12 and the slide body 11, respectively, which constitutes the sliding type mobile phone or mobile phone 10, respectively, and slides. Providing the plate 200, but each base plate 100 and the slide plate 200 is configured to be supported by the mutual spring 140, the operation, but the operation of the spring 140 is made smoothly and the spring 140 After the operation is completed, the slide plate 200 is configured to stop naturally.

The base plate 100 is configured to be fixedly coupled to the main body 12 of the mobile phone 10 that is sliding as shown in Figures 5 to 9, preferably composed of SUS material and the like, both ends Each is bent and formed to be inserted into the guide grooves 210 formed on both side end surfaces of the slide plate 200 to be described later.

In addition, the inner side of the base plate 100, that is, to form a fixing pin 120 that can be fixed to one end side of the spring 140 to the surface side in contact with the slide plate 200.

Here, in the case of the spring 140, it consists of two, one end of each spring 140 is formed in a straight line by forming a hook-shaped hook ring 141 to be easily fixed to the fixing pin 120 After extending to form a shape that is wound in the center portion and then extended to the other end is formed to form a locking projection 142 is bent, it is configured to be fitted into the spring coupling groove 220 of the slide plate 200 to be described later do.

On the other hand, the stopper 130 is formed by punching in the state spaced apart a predetermined distance to the inner surface of the base plate 100, that is, the upper side of the fixing pin 120 is formed.

The stopper 130 is caused by the elasticity of the spring 140 when the base plate 100 is coupled to the main body 12 of the mobile phone 10, when the slide plate 200 is slid downward. It is a configuration for excluding further sliding operation.

In addition, the stopper 130 is in contact with the position of the spring 140 to be caught, so that side effects such as damage to the spring 140 can be excluded, as well as the slide plate always in the correct position ( 200 may be stopped.

As shown in Figures 5 to 9, the slide plate 200 is fixed to the slide body 11 side of the mobile phone 10 is supported by the base plate 100 and configured to perform a sliding operation , The guide groove 210 is formed in the longitudinal direction to the side end surface of the slide plate 200 made of SUS material, etc., so that the guide 110 of the base plate 100 can be slid while retaining the state in which it is incorporated. To help.

In addition, the spring engaging groove 220 is drilled into the peripheral portions of both sides, respectively, so that the locking protrusion 142 bent to the other end side of the spring 140 may be inserted and fixed.

The spring coupling groove 220 is preferably a plurality of longitudinally spaced and spaced apart, the reason is, such as the slide body 11 and the main body 12 of the size of the mobile phone 10 or various models, etc. In order for the slide body 11 and the main body 12 to be in exact contact with the lower side by a size, and the like, in order to be in contact with the slide body 11, the spring 140 is obstructed according to the position of the spring coupling groove 220. By inserting and fixing the group 142, it is possible to adjust the position fixed between the base plate 100 and the slide plate 200 by the position of the stopper 130 is caught on the spring 140 as a result In order to be applicable to various models of the mobile phone (10).

By using the present invention according to the above configuration, when the user wants to use the mobile phone 10, the user first pushes the slide body 11 of the mobile phone 10 upward as shown in Figure 4, this time Figure 8a As shown in the slide plate 200 is coupled to the guide grooves 210 on both sides of the slide plate 200 is supported by the base plate 100 and pushed up, one end of the spring 140 The spring 140 is pushed upward to the center of the fixing pin 120 of the base plate 100 to support the locking ring 141 of the.

That is, since the center portion of the spring 140 is wound in a free state, when the slide plate 200 is moved upward in a state of receiving an initial action of the user, the spring 140 may be moved by the elastic force of the spring 140. The slide plate 200 which is connected to the locking protrusion 142 of the spring 200 is upwardly proportional to the expansion force of the spring 140 even if no further force is applied, and is moved upward as shown in FIG. 8B.

As such, the maximum upwardly transferred state of the slide plate 200 is as shown in FIG. 4, and the cellular phone 10 at this time is in a call-waiting module state capable of making a call by button operation.

On the other hand, in order to restore the slide body 11 of the mobile phone 10 to the original state after the user's call is completed, when the user gently pushes the slide body 11 downward, the elastic force of the spring 140 which is being supported is then said. By the expansion force of the spring 140 is rotated around the locking ring 141 of the spring 140 is made to move to the lower side position, the original recovery of the slide plate 200 is made smoothly.

In this case, when the slide plate 200 is moved downward, the stopper 130 of the base plate 100 is spring (in order to control further downward movement by reaching the bottom end side of the main body 12). When the slide plate 200 reaches a downward position as shown in FIG. 9, the spring 140 is maintained in an almost unfolded state to reach a state where the elastic force is lost. The stopper 130 abuts on a portion extending linearly from the catching ring 141 of the spring 140 fixed by the fixing pin 120 of the base plate 100 to the wound point of the center portion. The advancing of the plate 200 is suppressed.

Therefore, the slide plate 200 is conveyed upward by the elastic force of the wound central point of the spring 140 by the operation of the spring 140, which provides a structure by a relatively simple configuration and performs the tension role, and Minimize the influence of the load applied to the spring 140 in the process of causing the stopper 130 of the base plate 100 to be caught on the line of the spring 140 at the time when the elastic force is lowered during the downward transfer of the slide plate 200. The mobile phone 10 can be used for a long time, so that the tension force, elastic force, restoring expansion force, etc. of the initial spring 140 can always be maintained, and smooth operation can be maintained during the operation of the slide body 11.

Therefore, according to the present invention, unlike the sliding structure of the conventional sliding type mobile phone by a relatively simple configuration, if the user only acts the initial force on the sliding cover of the sliding type mobile phone, by allowing the sliding cover to be smoothly sliding opening and closing, It is expected to reduce the production cost and overall cost by reducing the number of processes in the production process, and to be able to provide smooth driving and convenience of operation in use.

In addition, the present invention, when the user provides only the initial operating force to move the slide plate upwards by the spring force and the expansion force, etc., and when the closing provides only the initial operating force to slide by the weight of the mobile phone and the restoring force of the spring, etc. By allowing the cover to fall smoothly and stop by the buffer stop action by the stopper's role, it can be expected to minimize the time required for the complete opening and closing of the mobile phone as well as the soft effect described above. .

Claims (2)

Comprising a slide body 11 and the main body 12, the mutual spring 140 by the base plate 100 fixed to the main body 12 and the slide plate 200 fixed to the slide body 11 In the sliding drive structure of the sliding type mobile phone that is opened and closed by sliding), Both ends are bent to form a guide 110 inwardly, and a fixing pin 120 is formed to fix one side of the spring 140 to an inner surface, and is drilled to an inner surface above the fixing pin 120. A base plate 100 fixed to the main body 12 by forming a stopper 130 that is bent, Guide grooves 210 for inserting the guide 110 bent at both ends of the base plate 100 are elongated along both sides, and spring coupling grooves 220 for fitting the other ends of the springs 140 to both side surfaces. Sliding drive structure of a sliding type portable wireless terminal, characterized in that it has a), consisting of a slide plate 200 fixedly coupled to the slide body (11). delete