KR100970983B1 - Spring module for sliding apparatus - Google Patents

Spring module for sliding apparatus Download PDF

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Publication number
KR100970983B1
KR100970983B1 KR1020080097178A KR20080097178A KR100970983B1 KR 100970983 B1 KR100970983 B1 KR 100970983B1 KR 1020080097178 A KR1020080097178 A KR 1020080097178A KR 20080097178 A KR20080097178 A KR 20080097178A KR 100970983 B1 KR100970983 B1 KR 100970983B1
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KR
South Korea
Prior art keywords
spring
spring fixing
slide device
module
guide frame
Prior art date
Application number
KR1020080097178A
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Korean (ko)
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KR20100037855A (en
Inventor
이근주
Original Assignee
주식회사 한빛티앤아이
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 주식회사 한빛티앤아이 filed Critical 주식회사 한빛티앤아이
Priority to KR1020080097178A priority Critical patent/KR100970983B1/en
Priority to CN200910174126A priority patent/CN101715011A/en
Priority to JP2009229897A priority patent/JP2010088119A/en
Publication of KR20100037855A publication Critical patent/KR20100037855A/en
Application granted granted Critical
Publication of KR100970983B1 publication Critical patent/KR100970983B1/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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Abstract

The present invention relates to a spring module that is applied to a slide device that allows opening and closing of the portable terminal to provide an elastic force, and more particularly, to smoothly move during the operation of the portable terminal, to reduce the impact to prevent damage to the components. The present invention relates to a spring module for a slide device that can extend the life of components.

A spring module for a slide device according to the present invention is a spring module built in a slide device consisting of a fixed plate and a movable plate, the first module having a plurality of spring seating grooves are formed at a predetermined interval and face each other. And a second spring fixing part, a plurality of tension springs each of which is fixed to a spring seating groove of each of the first and second spring fixing parts, and both ends penetrate through the first spring fixing part, respectively, to the second spring fixing part. A first guide frame which is fixed to allow sliding of the first spring fixing part when the tensioning spring is stretched or contracted, and both ends penetrate the second spring fixing part and fixed to the first spring fixing part, respectively, to extend the tension spring or It characterized in that it comprises a second guide frame to enable the sliding of the second spring fixing portion when contracted.

Slide Device, Tension Spring, Spring Fixing, Guide Frame

Description

Spring module for slide device {SPRING MODULE FOR SLIDING APPARATUS}

The present invention relates to a spring module that is applied to a slide device that enables opening and closing of a portable terminal to provide an elastic force.

In general, the portable terminal is classified into a bar type, a flip type, a folder type, and the like according to its appearance.

The bar-type terminal is a type in which a data input / output means and a handset are mounted in a main body housing, and a keypad, which is a data input means, is always exposed, which may cause a malfunction. The problem is that miniaturization is limited.

The flip terminal comprises a main body, a flip, and a hinge module that connects the main body and the flip. The flip terminal has a data input / output means and a handset, and the flip covers the keypad, which is a data input means, to prevent malfunction. However, the flip type terminal also has a limitation in miniaturization due to the problem of securing distance between the transmitter and the receiver.

The folder-type terminal is composed of a main body, a folder, and a hinge module for rotatably connecting the main body and the folder so that the folder can be opened and closed by rotating the folder. When the folder is in close contact with the main body, Malfunction can be prevented, and in the call mode, the folder can be opened to secure a sufficient distance between the transmitter and the receiver, which is advantageous in miniaturization.

The flip type terminal or the clamshell terminal is provided with a force in a direction in which the flip or folder does not need to apply any more force when the flip or folder rotates from the main body by a hinge module for rotatably coupling the flip or folder to the main body. Hereinafter, the force is provided in a direction in close contact with the main body.

On the other hand, in recent years, as the design of the portable terminal is diversified, a sliding type portable terminal which is composed of two housings and one housing is opened and closed by slidingly moving on the other housing is gradually commercialized.

That is, in the sliding type portable terminal, the main body and the slide part are disposed to overlap each other, and the display part and the key input part are arranged in the same direction.

At this time, the slide type portable terminal is provided with a slide device so that the slide unit is movable sliding, the slide device comprises a fixed plate and a slide plate and elastic means.

The fixing plate is installed on the main body, the slide plate is installed on the slide portion to be slidable with respect to the fixed plate, and the elastic means, for example, the spring is installed on both the fixed plate and the slide plate between the fixed plate and the slide plate, respectively Is provided.

However, in the case of such a sliding type portable terminal, the slide plate is moved by the elastic force of the spring, so if the elastic force of the spring is too strong, when the user uses the terminal, the slide plate suddenly moves quickly and is surprised, or the components collide when the slide plate is moved. There was a problem that the life of the component is shortened by the impact.

The present invention has been made to solve the above problems, and provides a spring module for a slide device that can move smoothly during operation of the portable terminal, can prevent the damage of the parts by reducing the impact to extend the life of the parts. The purpose is to.

An object of the present invention as described above, in the spring module built in the slide device consisting of a fixed plate and a moving plate, the first and second are arranged at a predetermined interval and a plurality of spring seating grooves are formed on the surface facing each other A spring fixing part, a plurality of tension springs each of which is fixed to a spring seating groove of each of the first and second spring fixing parts, and both ends penetrate through the first spring fixing part, respectively, to the second spring fixing part. A first guide frame which is fixed to allow sliding of the first spring fixing part when the tension spring is stretched or contracted, and both ends thereof penetrate the second spring fixing part and are fixed to the first spring fixing part It characterized in that it comprises a second guide frame to enable the sliding of the second spring fixing portion when the tension spring or contraction of the tension spring A device for ride spring module is achieved by providing.

According to a preferred feature of the invention, the first and second guide frame are combined to be located on the same horizontal plane.

According to a more preferable feature of the present invention, the engaging jaw is formed in the spring seating grooves of the first and second spring fixing parts so as to prevent the separation after the both ends of the tension spring are coupled.

According to an even more preferable feature of the present invention, as long as the first and second guide frame is formed in each of the pressing groove is formed long on each side so that the first and second guide frame can be press-fit and fixed to the opposite surface of the fixed plate and the movable plate, respectively It further comprises a pair of hooks, the first and second guide frame is bent to form a ''.

According to a further preferred feature of the invention, the first and second guide frame is bent to form a ring-shaped fixing portion is opened at one side is rotatably coupled to the hinge pin mounted to the fixed plate and the movable plate, respectively do.

According to the spring module for a slide device according to the present invention, it moves smoothly during the operation of the portable terminal, can prevent the damage to the parts by mitigating the impact, so that the life of the parts can be extended, as well as the guide frame is made of a metal wire material By forming, the twist can be effectively generated, and the pair of guide frames are coupled to be positioned on the same horizontal plane, so that the thickness of the slide device can be reduced, thereby making the portable terminal slim.

Hereinafter, with reference to the accompanying drawings, a preferred embodiment of the present invention will be described in detail. However, the embodiments of the present invention described below are merely to describe in detail enough that one of ordinary skill in the art can easily practice the invention, and therefore the protection scope of the present invention is It is not meant to be limited.

1 is a schematic view of a slide device to which a spring module is applied according to an embodiment of the present invention, FIG. 2 is a perspective view of a spring module for a slide device according to an embodiment of the present invention, and FIG. 3 is a spring shown in FIG. An exploded perspective view of the module.

As shown in FIG. 1, a spring module 3 according to an embodiment of the present invention is provided between a fixed plate 1 mounted on a main body of a sliding type mobile communication terminal and a movable plate 2 mounted on a cover. Installed to serve to give elastic force during the sliding operation of the slide device.

Here, the fixed plate 1 is provided with a guide portion (not shown) for guiding the linear sliding of the movable plate and fixed to one surface of the main body (not shown) of the sliding type portable terminal. Then, the moving plate 2 is guided by the guide portion of the fixed plate 1 is coupled to enable linear sliding and fixed to one side of the portable terminal cover (not shown).

The spring module 3 provided between the fixed plate 1 and the movable plate 2 is rotatably coupled to one side of the fixed plate 1 and rotatably coupled to the movable plate of the other side. It serves to change the direction of the pressing force for pressing the moving plate on the basis of the constant sliding position of the plate.

As shown in FIGS. 2 and 3, the spring module 3 includes a first spring fixing portion 10a, a second spring fixing portion 10b, a plurality of tension springs 20, and a first guide frame 30a. ), And includes a second guide frame 30b.

The first spring fixing portion 10a and the second spring fixing portion 10b are formed in the same shape and are arranged to face each other so as to face each other with a predetermined spacing so as to be slidably coupled to each other. In addition, the first spring fixing part 10a and the second spring fixing part 10b are formed in a plate shape having a predetermined thickness, and a plurality of spring seating grooves 12a and 12b are formed at positions corresponding to each other. do.

In addition, one coupling groove (not shown) and the through hole 16a are formed in pairs at both sides of the first spring fixing part 10a. That is, the coupling groove and the through hole 16a is formed at one side, and the coupling groove and the through hole 16a are sequentially formed at the other side. Here, the coupling groove is provided to allow the both ends of the second guide frame 30b to be inserted and fixed as described below, the through hole 16a is provided to allow the first guide frame 30a to slide through. Will be.

In addition, one coupling groove 15b and a through hole 16b are formed in pairs on both sides of the second spring fixing part 10b, and both ends of the first guide frame 30a are inserted into the coupling groove 15b. There is a difference from the first spring fixing portion 10a in that it is fixed and the second guide frame 30b penetrates the through hole 16b, and the other technical features are the same.

On the other hand, the spring seating grooves (12a, 12b) of the first and second spring fixing section (10a, 10b) is formed in a plurality of maintaining a constant interval, as shown in Figure 3 spring seating grooves (12a, 12b) It is preferable that the locking jaw 14 protrudes outward to prevent the separation after both ends of the tension spring 20 are inserted and fixed.

At least two tension springs 20 are arranged at regular intervals, one end of which is fixed to the spring seating grooves 12a and 12b of the first spring fixing part 10a, and the other end of the second spring fixing part is fixed. Inserted into and fixed in the spring seating grooves 12a and 12b, respectively.

At this time, both ends of the tension spring 20 can be easily fixed to the spring seating grooves (12a, 12b) of each spring fixing portion (10a, 10b), even if the tension spring 20 is tensioned spring seating groove (12a) , The locking jaw 14 formed at 12b is fixed to both ends of the tension spring 20 to prevent the separation, so that the tension spring 20 is separated from the first and second spring fixing portions 10a and 10b. Can be prevented.

The first guide frame 30a and the second guide frame 30b are symmetrically disposed outside the first and second spring fixing portions 10, respectively, so that the first and second spring fixing portions 10a when the portable terminal is slid. , 10b) to guide in the longitudinal direction.

Here, the first guide frame 30a is composed of a frame bent at both ends, and both ends thereof are fixed to the second spring fixing portion 10b through the first spring fixing portion 10a. Accordingly, when the tension spring 20 is stretched or contracted, the first spring fixing portion 10a may slide with the guide of the first guide frame 30a. For reference, the first guide frame 30a may be formed at a right angle bent at both ends to have a 'c' shape, or may have a bent shape having a predetermined bend.

In addition, the second guide frame 30b also has a frame bent at both ends, and both ends thereof are respectively fixed to the first spring fixing portion 10a by penetrating through the second spring fixing portion 10b, and thus the tension spring. The second spring fixing portion 10b may be slid into the guide of the second guide frame 30b when the 20 is tensioned or contracted.

In this case, the first guide frame 30a and the second guide frame 30b may be positioned on the same horizontal plane. This is to minimize the thickness of the slide device. As described above, since the coupling grooves, through holes, coupling grooves, and through holes are sequentially formed in the first and second spring fixing portions 10a and 10b, The second guide frames 30a and 30b may be coupled to be positioned on the same horizontal plane, and one end of the first guide frame 30a is positioned between both ends of the second guide frame 30b as shown in FIG. 2. The other end of the first guide frame 30a is positioned outside the second guide frame 30b.

On the other hand, the spring module according to an embodiment of the present invention may further include a pair of hooks 40, the hooks 40 to ensure that the first guide frame (30a) is fixed to the fixing plate (1) The second guide frame 30b serves to fix the moving plate 2. These hooks 40 are rotatably coupled to opposite surfaces of the fixed plate 1 and the movable plate 2, respectively, and press faces 42 are formed on one surface of the first and second guide frames 30a, respectively. 30b) may be press-fitted.

On the other hand, if the spring fixing parts (10a, 10b) are manufactured by injection molding of plastic with a small coefficient of friction, the spring fixing parts (10a, 10b) is smooth sliding, mass production is possible to reduce the overall manufacturing cost It becomes possible. In addition, the guide frame (30a, 30b) is preferably made of a metal wire that the twist generation is relatively advantageous compared to the plastic material.

Figure 4 is an operation of the slide device shown in Figure 1, with reference to this will be briefly described the operating state of the spring module according to an embodiment of the present invention.

The maximum length at which the first and second spring fixing portions 10a and 10b slide is determined by the tensile force of the tension spring 20. As shown in (a) of FIG. 4, the tension spring 20 maintains the initial contracted state. When the user pushes up the movable plate 2, the spring module 3 rotates and the tension spring ( 20) is increased. That is, as the spring module rotates, the first and second spring fixing portions 10a and 10b slide in a direction in which the length decreases to absorb the change in length due to the sliding of the movable plate.

Then, as shown in (b) of FIG. 4, when the movable plate 2 is half-slid, the tension spring 20 is in the maximum tension state, and in this case, the movable plate 2 is not applied to the external force. ) Is not moved.

However, even when only a minute external force is applied, the movable plate 2 may be semi-automatically slid as shown in FIG. That is, as the tension spring 20 contracts, the first and second spring fixing portions 10a and 10b fixed to the respective ends are pulled, and accordingly, the first and second guide frames 30a and 30b are extended and fixed. Since the moving plate 2 is pushed against the plate 1, the moving plate 2 is slid.

5 is a perspective view of a spring module according to another embodiment of the present invention, Figure 6 is a perspective view of a spring module according to another embodiment of the present invention.

The spring module shown in Figs. 5 and 6 is basically the same as the spring module shown in Fig. 2, only in a relationship in which the first and second guide frames 30a and 30b are coupled to the stationary plate and the movable plate. There is a difference.

That is, the first and second guide frames 30a and 30b of the spring module illustrated in FIGS. 5 and 6 are bent to provide ring-shaped fixing portions 32a and 32b having one side open. 32a and 32b are rotatably coupled to a hinge pin (not shown) mounted to a fixed plate or a movable plate. The fixing parts 32a and 32b may be formed at the center of the first and second guide frames 30a and 30b as shown in FIG. 5, or may be formed at one side of each as shown in FIG. 6. .

5 and 6, the operation state of the spring module shown in FIG. 6 is substantially the same as the spring module shown in FIG. 2, and thus a detailed description thereof will be omitted.

1 is a schematic view of a slide device to which the spring module according to the embodiment is applied.

2 is a perspective view of a spring module for a slide device according to an embodiment of the present invention

3 is an exploded perspective view of the spring module shown in FIG.

4 is an operation of the slide device shown in FIG.

5 is a perspective view of a spring module according to another embodiment of the present invention

6 is a perspective view of a spring module according to another embodiment of the present invention.

* Explanation of symbols used in the main part of the drawing

10a, 10b: Spring Fixation

12a, 12b: Spring seating groove

14: jamming jaw

20: tension spring

30a, 30b: guide frame

32a, 32b: fixed part

40: hook

42: indentation groove

Claims (5)

In the spring module embedded in the slide device consisting of a fixed plate and a moving plate, First and second spring fixing parts disposed at predetermined intervals and having a plurality of spring seating grooves formed on opposite surfaces thereof; A plurality of tension springs both ends of which are respectively fixed to the spring seating grooves of the first and second spring fixing parts; A first guide frame having both ends penetrating through the first spring fixing portion and fixed to the second spring fixing portion to allow sliding of the first spring fixing portion when the tension spring is stretched or contracted; And And a second guide frame having both ends penetrating through the second spring fixing portion and fixed to the first spring fixing portion, respectively, to allow the second spring fixing portion to slide when the tension spring is stretched or contracted. Spring module for a slide device, characterized in that. The method according to claim 1, The first and second guide frame is a spring module for a slide device, characterized in that located on the same horizontal plane. The method according to claim 2, The spring mounting groove of the first and second spring fixing part is a spring module for a slide device, characterized in that the engaging jaw is formed to protrude so as to prevent the separation after the both ends of the tension spring is coupled. The method according to any one of claims 1 to 3, And a pair of hooks each having a press-in groove formed on one surface thereof so that the first and second guide frames can be press-fitted and rotatably coupled to opposite surfaces of the fixing plate and the moving plate, respectively. The spring module for the slide device, characterized in that the first and second guide frame is bent to the '' 'shape. The method according to any one of claims 1 to 3, The first and second guide frames are bent to form a ring-shaped fixing part having one side opened, and the spring module for the slide device, which is rotatably coupled to the hinge pins mounted on the fixing plate and the moving plate, respectively. .
KR1020080097178A 2008-10-02 2008-10-02 Spring module for sliding apparatus KR100970983B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020080097178A KR100970983B1 (en) 2008-10-02 2008-10-02 Spring module for sliding apparatus
CN200910174126A CN101715011A (en) 2008-10-02 2009-09-30 Spring module for sliding apparatus
JP2009229897A JP2010088119A (en) 2008-10-02 2009-10-01 Spring module for slider

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080097178A KR100970983B1 (en) 2008-10-02 2008-10-02 Spring module for sliding apparatus

Publications (2)

Publication Number Publication Date
KR20100037855A KR20100037855A (en) 2010-04-12
KR100970983B1 true KR100970983B1 (en) 2010-07-20

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Application Number Title Priority Date Filing Date
KR1020080097178A KR100970983B1 (en) 2008-10-02 2008-10-02 Spring module for sliding apparatus

Country Status (3)

Country Link
JP (1) JP2010088119A (en)
KR (1) KR100970983B1 (en)
CN (1) CN101715011A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109290860B (en) * 2018-10-24 2021-01-26 马鞍山市新桥工业设计有限公司 Cutter grinding device of rice processing equipment

Citations (6)

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Publication number Priority date Publication date Assignee Title
KR20030096258A (en) * 2001-02-13 2003-12-24 알칸 인터내셔널 리미티드 Production of high strength aluminum alloy foils
KR20040012902A (en) * 2001-06-07 2004-02-11 아벤티스 파마슈티칼스 인크. Multi-well plate with perimetral heat reservoir
KR200396258Y1 (en) 2005-06-30 2005-09-20 배형근 Sliding system of slide portable terminal
KR200412902Y1 (en) 2006-01-09 2006-04-04 리노공업주식회사 Sliding-hinge of moblie phone and slider employing that
KR100721175B1 (en) 2006-02-22 2007-05-23 주식회사 다이아벨 Slide apparatus for mobile device
KR100782446B1 (en) 2006-09-08 2007-12-05 (주)하이텍파츠 Link assembly with springs which can be extended and contracted and slider assembly for sliding type mobile phone having the link assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100521562C (en) * 2004-07-08 2009-07-29 高科零件有限公司 Slider assembly for sliding-type mobile phone and cellular phone having the slider assembly
KR100839415B1 (en) * 2005-09-29 2008-06-23 (주)하이텍파츠 Up/down positioning means for slider assembly and slider assembly for sliding-type mobile phone having the up/down positioning means
US8265720B2 (en) * 2006-05-24 2012-09-11 Diabell Co., Ltd. Sliding device for cellular phone

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030096258A (en) * 2001-02-13 2003-12-24 알칸 인터내셔널 리미티드 Production of high strength aluminum alloy foils
KR20040012902A (en) * 2001-06-07 2004-02-11 아벤티스 파마슈티칼스 인크. Multi-well plate with perimetral heat reservoir
KR200396258Y1 (en) 2005-06-30 2005-09-20 배형근 Sliding system of slide portable terminal
KR200412902Y1 (en) 2006-01-09 2006-04-04 리노공업주식회사 Sliding-hinge of moblie phone and slider employing that
KR100721175B1 (en) 2006-02-22 2007-05-23 주식회사 다이아벨 Slide apparatus for mobile device
KR100782446B1 (en) 2006-09-08 2007-12-05 (주)하이텍파츠 Link assembly with springs which can be extended and contracted and slider assembly for sliding type mobile phone having the link assembly

Also Published As

Publication number Publication date
JP2010088119A (en) 2010-04-15
KR20100037855A (en) 2010-04-12
CN101715011A (en) 2010-05-26

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