KR20100083053A - Opening and shutting apparatus for sliding type portable phone - Google Patents

Opening and shutting apparatus for sliding type portable phone Download PDF

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Publication number
KR20100083053A
KR20100083053A KR1020090002417A KR20090002417A KR20100083053A KR 20100083053 A KR20100083053 A KR 20100083053A KR 1020090002417 A KR1020090002417 A KR 1020090002417A KR 20090002417 A KR20090002417 A KR 20090002417A KR 20100083053 A KR20100083053 A KR 20100083053A
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KR
South Korea
Prior art keywords
spring
link plate
closing mechanism
mobile phone
sliding opening
Prior art date
Application number
KR1020090002417A
Other languages
Korean (ko)
Inventor
김종관
Original Assignee
김종관
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김종관 filed Critical 김종관
Priority to KR1020090002417A priority Critical patent/KR20100083053A/en
Publication of KR20100083053A publication Critical patent/KR20100083053A/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • H04M1/0237—Sliding mechanism with one degree of freedom

Abstract

PURPOSE: A sliding opening/closing apparatus for a cellular phone is provided to prevent whole thickness from increasing while combining of the first and the second link plates. CONSTITUTION: The second hinge fixing unit(21) and second connection groove are formed in one side and the other side of the second link plate(20). The second groove unit is formed inside the second link plate. An elastic combination implement(30) includes the first and second brackets(31,35) and a spring(S). The first and second brackets are combined with the first and second connecting homes composed in the first and second plates. The spring is combined between the first and second bracket.

Description

Opening and shutting apparatus for sliding type portable phone}

The present invention relates to a sliding opening and closing mechanism for a mobile phone, and more particularly, consisting of one and two link plates made of thin rolled steel sheet, each of the first and second guide jaws formed on the first and second link plates Since it is formed to have a stepped structure, each of the first and second link plates can be made thin without increasing the overall thickness even when the first and second link plates are combined, and a thin elastic spring can be formed by applying a thin spring. Since the entire sliding opening and closing mechanism can be made slim, according to the present invention relates to a mobile phone sliding opening and closing mechanism that can also be made slim mobile phone.

Recently, portable devices such as mobile communication terminals and cameras have introduced various types of opening and closing methods in consideration of functionality and design, and when the front part of the device is opened and closed by sliding from the main part, the front part and the main part of the device Push rod method, that is, interposed between the slide hinge, such as a spring to operate.

Hereinafter, a sliding type link assembly will be described with reference to "Registration 10-0782446".

1 is a perspective view of a conventional sliding type link assembly, and FIG. 2 is an exploded perspective view of a conventional sliding type link assembly.

The conventional sliding type link assembly,

A spring 840 having a locking portion 840b having a reduced outer diameter at the night end;

One side extends in the width direction, the first link plate 810 is formed with a spring fixing groove 814 for fixing the insertion portion 840b of one end of the spring 840,

One side extends in the width direction, and includes a second link plate 820 is formed with a spring fixing groove 824 for fixing the insertion portion 840b of the other end of the spring 840,

The first link plate 810 and the second link plate 820 is coupled to each other so that each side of the spring 840 is tensioned when the other side approaches in the longitudinal direction is constrained and coupled. do.

In addition, using the conventional sliding type link assembly as described above, it is possible to obtain a mounting groove for accommodating the compression spring, and to easily assemble, and to be made of plastic with low friction, thereby facilitating mass production. .

However, the conventional sliding type link assembly as described above not only has a thick thickness of the first and second link plates made of plastic, but also makes the overall thickness thicker when the first and second plates are combined. It became an obstacle to slimming.

And, in order to make the operation of the spring formed in the coil form properly, the spring has to be made thicker than a certain diameter, there is a limit in making the device slimmer.

Sliding opening and closing mechanism for a mobile phone of the present invention for achieving the above object to form a first hinge portion and a first connecting groove to be the center of rotation on one side and the other side, respectively, and formed through the first groove portion therein A first link plate having a first guide jaw protruding symmetrically upward on both sides of the first groove; A second hinge portion and a second connection groove are formed on one side and the other side to be rotated centers, respectively, and a penetrated second groove portion is formed therein, and both sides of the second groove portion are formed on the first side of the first link plate. A second link plate inserted into the guide jaw and slidably moved so that the second guide jaw protrudes symmetrically downward; First and second brackets coupled to the first and second connection grooves respectively configured in the first and second link plates, and characterized in that consisting of the elastic coupling sphere consisting of a spring coupled between the first and second brackets. .

Sliding opening and closing mechanism for a mobile phone of the present invention as described above is composed of one, two link plates made of thin rolled steel sheet, each of the first and second guide jaws formed on the first and second link plates is one step Since the protrusion is formed in a configuration having the first and second link plates, the overall thickness is not increased even when the first and second link plates are coupled, thereby providing a thin sliding opening and closing device.

In addition, since the spring of the elastic coupling tool coupled between the first and second link plates is formed in a shape in which the U-shaped and U-shaped shapes are continuously connected to the tension spring, the spring can be made thinner. By applying a spring made in such a thin shape, it is possible to form a thin elastic coupling sphere so that the entire sliding opening and closing mechanism can be made slim, and accordingly, the mobile phone using the opening and closing mechanism is a useful invention that can be made slim.

Hereinafter, the structure of the present invention will be described.

The present invention provides a mobile phone sliding opening and closing mechanism 50 for opening and closing by sliding the front portion of a device such as a mobile phone (not shown), as shown in Figures 3 to 5 and the first link plate 10, The second link plate 20 and the elastic coupling sphere (30).

First, the first link plate 10 is connected to a pin (not shown in the drawing) and fixed to a moving plate (shown in FIG. 7: 1), and the first hinge part rotates about the pin to one side. (11), the other side constitutes a first connection groove 12 to which one side of the elastic coupling port 30 is coupled, and the first groove portion 13 penetrates therein.

The first guide jaw 14 protruding symmetrically upward is formed at both sides of the first groove 13.

Here, the first connecting groove 12 formed in the first link plate 10 may be formed as one, but it is preferable to form two to four for the stable coupling of the elastic coupling sphere 30, the first The width D1 of the first guide jaw 14 is formed to have a length excluding a desired sliding amount from the width D2 of the second guide jaw 24 of the second link plate 20 to form the second link plate 20. ) Should not interfere with the slide movement.

In addition, the first link plate 10 may be made of various materials, but it is preferable to manufacture a thin rolled steel sheet as a base so that the product can be made slimmer and have excellent strength.

In addition, the second link plate 20 is fixed to the fixed plate (shown in Figure 7: 2) is connected to the pin, and constitutes a second hinge portion 21 that rotates around the pin to one side. On the other side, the second coupling groove 22 to which the other side of the elastic coupling port 30 is coupled is configured, and the second groove 23 is formed therein.

The second guide jaw 24, which is inserted into the first guide jaw of the first link plate 10 and slides on both sides of the second groove part 22, protrudes symmetrically downward.

Here, the second connecting groove 22 formed in the second link plate 20 may be formed as one, but the first connection configured in the first link plate 10 for the stable coupling of the elastic coupling sphere 30 It is preferable to form two to four pieces in the same manner as the groove 12, and the second guide jaw 24 has a first guide jaw (when the slide operation occurs by combining the first and second link plates 10 and 20). 14) It should be formed with ordinary allowance so that it does not occur.

In addition, the second link plate 20 may be made of various materials, but it is preferable to manufacture a thin rolled steel sheet as a basis for slimming the product.

For reference, the drawings presented in the specification of the present invention merely indicate that the first and second link plates 10 and 20 and the spring member are connected, and although not shown in the drawing, various connection methods may be implemented. There will be.

In addition, the second guide is configured on the second link plate 20 so that the first and second link plates 10 and 20 are easily coupled to achieve a smooth sliding operation, and the thickness of the second link plate 20 is prevented from becoming thick. The inner longitudinal width W1 of the tuck 24 should be formed to be smaller than the separation distance W3 of the two first guide jaws 14 formed on the first link plate 10. The outer vertical width W4 of the second guide jaw 24 of the second link plate 20 is smaller than the vertical width W2 of the first groove 13 of the first link plate 10. It should be formed smaller and larger than the separation distance W3 of the two first guide jaw 14.

In addition, the vertical width W5 of both outer edges having the largest width in the second link plate 20 is larger than the vertical width W2 of the first groove 13 formed in the first link plate 10. By doing so, the deformation of the first and second link plates 10 and 20 according to the repeated sliding operation, as well as the smooth operation should be implemented.

Here, the sizes of the vertical widths W formed in the first and second link plates 10 and 20 are simply compared, and the order is W1 <W3 <W4 <W2 <W5.

In addition, the elastic coupling sphere 30 and the first and second brackets 31 and 35 coupled to the first and second connection grooves 12 and 22 respectively configured in the first and second link plates 10 and 20. And a spring S coupled between the first and second brackets 31 and 35, and a first connection groove of the first link plate 10 is disposed below the first bracket 31. The first protrusion 32 is coupled to the 12, and the second protrusion coupled to the second connecting groove 22 of the second link plate 20 above the second bracket 35. 36 is comprised.

In addition, the spring S coupled between the first and second brackets 31 and 35 may be integrally formed through an integral injection such as an insert injection when the first and second brackets 31 and 35 are manufactured. In addition, each of the first and second brackets 31 and 35 may be configured to be attached to and detached from each spring fastening part (not shown), or a conventional coil spring (shown in FIG. 6). Although not shown in the drawings, it may be configured by connecting the spring (S) directly to the first and second plates (10, 20) in an appropriate manner.

In addition, the spring (S) coupled to the first, second brackets (31, 35) of the elastic coupling sphere 30 has a combination of semi-circular and straight shape to enable the operation of the tension spring, that is, ∪ The shape of the magnet and the U-shape may be continuously connected to form a zigzag shape. In this case, since the spring S is formed in the zigzag shape, the spring S has a sufficient elastic force even in a thin thickness.

In addition, the spring (S) coupled to the first and second brackets (31, 35) of the elastic coupling sphere 30 may be used in one configuration, but can further increase the operating force of the spring (S) in the elastic region. It is preferable to use two to four so as to be arranged in the upper and lower sides so that the spring (S) in the zigzag form of the U-shape and the U-shape continuously can be made thinner thickness.

When the number of springs S is arranged as described above and arranged up and down, it is preferable that the springs S adjacent to the upper and lower sides are staggered in opposite directions. In other words, the semicircle portions of the springs S adjacent to the upper and lower sides are formed in a state in which the pitches are shifted by half pitch, thereby preventing the interference between the upper and lower springs S, as well as the first and second brackets 31 and 35. It is more desirable to be able to maintain the balance of the force applied to.

Referring to the operation according to the configuration as described above are as follows.

First, slightly bend the second link plate 20 inwardly to make it bent, or open the second link plate 20 slightly outward to the first guide jaw 14 of the first link plate 10. By coupling the guide jaw 24, the coupling of the first and second link plates 10 and 20 is completed.

Here, the deformation of the first and second link plates (10, 20) is made in the elastic region of the material, and easy assembly since the first and second link plates (10, 20) are restored to their original state after assembly. Can achieve.

After that, the assembly can be completed by coupling the first and second brackets 31 and 35 and the elastic coupling tool 30 coupled with the spring S to the first and second link plates 10 and 20. This is because the first protrusion 32 formed on the lower side of the first bracket 31 is inserted into the first connecting groove 12 of the first link plate 10, and then of the second bracket 35 The second protrusion 36 formed on the upper side can be easily formed by fitting the second connecting groove 22 of the second link plate 20.

After completing the above coupling, the first hinge portion 11 of the first link plate 10 is connected to the movable plate 1 using a pin, and the second link plate 20 The second hinge portion 21 is configured to connect to the fixed plate 2 using a pin to complete the sliding operation preparation. Alternatively, although not shown in the drawing, the first hinge part 11 of the first link plate 10 is connected to the fixed plate 2 using pins, and the second link plate 20 is formed of the second link plate 20. The same applies to the two hinge portions 21 connected to the movable plate 1 using pins.

As such, after completing the sliding operation preparation, when the user raises the movable plate 1 upwards, as shown in FIG. 7, the movable plate 1 moves upwards and is fixed. In other words, the phone opens.

In more detail, first, when an upward force is applied to the movable plate 1 in a state as shown in FIG. 9, the first link plate 10 hinged to the movable plate 1 is formed. At the same time as the rotation around the second hinge portion 11, the second link plate 20 hinged to the fixed plate 2 is rotated about the second hinge portion 21 takes place.

In addition, the distance between the first and second hinge portions 11 and 21 of the first and second link plates 10 and 20 is reduced according to the operation, and thus the first and second link plates ( The action of tensioning the spring (S) of the elastic coupling sphere 30 is coupled between the 10, 20.

Thereafter, as shown in FIG. 8, when the upward force applied to the movable plate 1 is continued and the first and second link plates 10 and 20 are horizontal, the spring S is The sliding plate is stretched to the maximum, and after that time, the moving plate 1 is moved by the tension force of the spring S even when no force is applied to the moving plate 1 as shown in FIG. 7. It automatically rises and locks on the top, which opens the phone.

As described above, the operation of closing the cell phone again after closing the cell phone operates in the opposite manner to the operation of opening the cell phone, and thus detailed description thereof will be omitted.

As described above, when the mobile phone sliding opening / closing mechanism 50 of the present invention is used, the mobile phone can be made thinner, so that the mobile phone can be mass-produced with a more refined design, and the breakage occurs because it is made of a material having excellent strength. Can be reduced.

In addition, the present invention has been described with specific embodiments limited, but is not limited thereto, and various changes and modifications may be made without departing from the gist of the present invention, and all such changes belong to the scope of the present patent. You can see from the range.

1 is a perspective view of a conventional sliding type link assembly.

Figure 2 is an exploded perspective view of a conventional sliding type link assembly.

Figure 3 is a perspective view of the sliding opening and closing mechanism for a mobile phone of the present invention.

Figure 4 is an exploded perspective view of the sliding opening and closing mechanism for a mobile phone of the present invention.

5 is a plan view of the sliding opening and closing mechanism for a mobile phone of the present invention.

Figure 6 is an embodiment of a sliding opening and closing mechanism for a mobile phone of the present invention.

7 to 9 is an operating state of the sliding opening and closing mechanism for a mobile phone of the present invention.

DESCRIPTION OF REFERENCE NUMERALS

S: Spring 1: Moving Plate

2: fixed plate 10: first link plate

11: First Hinge Government 12: First Connection Home

13: first groove 14: first guide jaw

20: second link plate 21: second hinge government

22: second connection groove 23: second groove

24: second guide jaw 30: elastic coupling sphere

31: first bracket 32: first protrusion

35: second bracket 36: second projection

50: sliding opening and closing mechanism for mobile phone

Claims (8)

The first hinge part 11 and the first connection groove 12 are formed on one side and the other side, respectively, and the first groove part 13 is formed therein, and the first groove part 13 is formed therein. A first link plate 10 having first guide jaws 14 protruding symmetrically upwards at both sides of the first link plate 10; The second hinge portion 21 and the second connecting groove 22, which are the centers of rotation, are formed on one side and the other side, respectively, and the second groove portion 23 is formed therein, and the second groove portion 23 is formed therein. A second link plate 20 protruding symmetrically downward from both sides of the second guide jaw 24 which is inserted into the first guide jaw 14 of the first link plate 10 and slides; First and second brackets 31 and 35 coupled to the first and second connection grooves 12 and 22 respectively configured in the first and second link plates 10 and 20, and the first and second brackets ( Sliding opening and closing mechanism for a mobile phone, characterized in that made of an elastic coupling sphere 30 consisting of a spring (S) coupled between 31, 35. The sliding opening and closing mechanism for a mobile phone according to claim 1, wherein the first and second link plates (10, 20) are made of a thin rolled steel sheet. According to claim 1, wherein the inner vertical width (W1) of the second guide jaw 24 formed in the second link plate 20 is formed of two first guide jaw 14 of the first link plate 10 It is formed smaller than the separation distance (W3), the outer vertical width (W4) of the second guide jaw (24) is smaller than the vertical width (W2) of the first groove portion 13 formed in the first link plate 10 Sliding opening and closing mechanism for a mobile phone, characterized in that formed larger than the separation distance (W3) of the first guide jaw (14) consisting of two. The sliding opening and closing mechanism for a mobile phone according to claim 1, wherein the elastic coupling tool 30 is formed by integrally forming the first and second brackets 31 and 35 and the spring S by using insert injection. . The sliding opening and closing mechanism for a mobile phone according to claim 1 or 4, wherein the spring (S) of the elastic coupling tool (30) is made of a coil spring. According to claim 1 or 4, Spring (S) is coupled to the first, second brackets (31, 35) of the elastic coupling sphere 30 has a U-shape and a letter so as to operate the tension spring Sliding opening and closing mechanism for mobile phones, characterized in that the shape is continuously formed in a zigzag form. 7. The sliding opening and closing mechanism for a mobile phone according to claim 6, wherein the spring S is composed of two to four pieces and is arranged up and down. The method according to claim 7, wherein each spring (S) adjacent to the upper and lower sides prevents the interference between the spring (S), as well as the balance of the force applied to the first, second brackets (31, 35) can be maintained. Sliding opening and closing mechanism for a mobile phone characterized in that the staggered in a mutually opposite direction so that.
KR1020090002417A 2009-01-12 2009-01-12 Opening and shutting apparatus for sliding type portable phone KR20100083053A (en)

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KR1020090002417A KR20100083053A (en) 2009-01-12 2009-01-12 Opening and shutting apparatus for sliding type portable phone

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Application Number Priority Date Filing Date Title
KR1020090002417A KR20100083053A (en) 2009-01-12 2009-01-12 Opening and shutting apparatus for sliding type portable phone

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KR20100083053A true KR20100083053A (en) 2010-07-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9772717B2 (en) 2013-09-09 2017-09-26 Samsung Electronics Co., Ltd Input sensor for an electronic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9772717B2 (en) 2013-09-09 2017-09-26 Samsung Electronics Co., Ltd Input sensor for an electronic device

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