CN101715011A - Spring module for sliding apparatus - Google Patents
Spring module for sliding apparatus Download PDFInfo
- Publication number
- CN101715011A CN101715011A CN200910174126A CN200910174126A CN101715011A CN 101715011 A CN101715011 A CN 101715011A CN 200910174126 A CN200910174126 A CN 200910174126A CN 200910174126 A CN200910174126 A CN 200910174126A CN 101715011 A CN101715011 A CN 101715011A
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- China
- Prior art keywords
- spring
- mentioned
- fixed part
- lead
- frame
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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 invention relates to a sliding device that can switch a portable terminal, and a spring module that provides elastic force, in more detail, a spring module for a sliding device. When the portable terminal works, the invention can be moved smoothly, which can buffer impact, prevent parts damage, and prolong service life of the parts. The spring module for the sliding device in the invention is set inside the sliding device composed of a dead plate and a mobile plate, and comprises the following components: a first and a second spring attachment part provided with a plurality of spring mounting groove on opposing surface and deployed by stipulated space; a plurality of extension springs that inserted in the spring mounting grooves fixed on the first and the second spring attachment part; a first guide frame fixed on the second spring attachment part and two ends of it communicates with the first spring attachment part respectively, when the extension spring is stretched or shrinked, the first spring attachment part is capable of sliding; a second guide frame fixed on the first spring attachment part and two ends of it communicates with the second spring attachment part respectively, when the extension spring is stretched or shrinked, the second spring attachment part is capable of sliding.
Description
Technical field
The present invention relates to be applicable to spring module carriage, that elastic force is provided that can open and close mobile terminal device.
Background technology
Usually, the kind of mobile terminal device is divided into board-type (bar type), flip-type (flip type), folded form (folder type) etc. according to profile.
The board-type terminating machine is the form that data input/output mechanism and microphone receiver portion are installed on the main body cover (housing), becoming data input mechanism keyboard (keypad) always exposes, can cause misoperation, distance between microphone portion and receiver portion guarantees that on the problem, there is the limit in miniaturization.
The lid-turning type terminal machine is by main body, renovates, links main body and form that the hinge module (hinge module) renovated constitutes, data input/output mechanism and microphone receiver portion are set on main body, renovating the cover data input mechanism is keyboard, can prevent misoperation, but because the lid-turning type terminal machine has problems on the distance of microphone portion and receiver portion is guaranteed, thus miniaturization to have the limit also be truth.
The folder-type terminal machine is that the hinge module that links aforementioned body and folded formation by main body, folded formation, in the mode that can rotate constitutes and rotates the form that opens and closes by folded formation; under folded formation and the tight state of contact of main body; become the conversation standby mode; can prevent the misoperation of keyboard; under call mode; folded formation is opened, and can guarantee the distance between microphone portion and the receiver portion fully, and is favourable to miniaturization.
Lid-turning type terminal machine and folder-type terminal machine, by can rotating manner will renovate or folded formation is attached to the hinge module of main body, if renovate or more than folded formation rotates predetermined angular from main body, apply bigger power again, will be subjected to power towards open direction, below predetermined angular, be subjected to power towards the direction that closely contacts with main body.
On the other hand, recently,, constitute and shell slides mobile on another shell and the mobile terminal device slide cover type that opens and closes has the tendency of commercialization gradually by two shells along with the variation of mobile terminal device design.
That is, the mobile terminal device of slide cover type is configured to main body and sliding part is overlapped, on main body and sliding part with equidirectional configuration display part and press key input section.
At this moment, in the mobile terminal device of slide cover type, be provided with and make the sliding part mobile carriage that can slide, carriage is made of fixed head, sliding panel and elastic mechanism.
Fixed head is set on the main body, and sliding panel can be set on the sliding part slidably with respect to fixed head, and between fixed head and sliding panel, both ends have the elastic mechanism that is arranged on each fixed head and the sliding panel, for example spring.
But, the mobile terminal device of such slide cover type according to the elastic force of spring, moves sliding panel, under the strong especially situation of the elastic force of spring, when the user used terminating machine, sliding panel moved suddenly soon, can be shocked, when sliding panel mobile, part collides mutually, because of this impacts, and the problem that exists part life to shorten.
Summary of the invention
The present invention researches and develops in order to address the above problem, and its objective is provides a kind of spring module for sliding apparatus, when mobile terminal device is worked, can move swimmingly, makes to impact to relax, and prevents the damage of part, and can prolong the life-span of part.
The purpose of the invention described above realizes by following spring module for sliding apparatus, this spring module for sliding apparatus is, be built in the carriage that constitutes by fixed head and movable plate, it is characterized in that, comprising: keep the first and second spring fixed part configuration of predetermined distance ground, that on relative mutually face, be formed with a plurality of spring mounting grooves; The a plurality of extension springs in the spring mounting groove that is fixed on the above-mentioned first and second spring fixed part are inserted at two ends respectively; First lead-frame, two ends connect the above-mentioned first spring fixed part respectively, are fixed on the above-mentioned second spring fixed part, and when above-mentioned extension spring stretched or shrink, the above-mentioned first spring fixed part can slide; Second lead-frame, two ends connect the above-mentioned second spring fixed part respectively, are fixed on the above-mentioned first spring fixed part, and when above-mentioned extension spring stretched or shrink, the above-mentioned second spring fixed part can slide.
According to preferred structure feature of the present invention, above-mentioned first and second lead-frame can be positioned on the same horizontal plane and be combined.
According to preferred architectural feature of the present invention, tab-like one-tenth mounting flange on the spring mounting groove of the above-mentioned first and second spring fixed part, with the two ends of the above-mentioned extension spring of box lunch combined after, prevent from taking off.
According to preferred architectural feature of the present invention, also comprise a pair of hook, on described a pair of hook one side separately, lengthways form and be pressed into groove, so that above-mentioned first and second lead-frame can be pressed into fixing, and combine with the opposite face of said fixing plate and movable plate in the mode that can rotate respectively, above-mentioned first and second lead-frame is bent to form the font into コ.
According to preferred architectural feature of the present invention, above-mentioned first and second lead-frame is bent to form, so that the fixed part of the ring-type of a side opening is set, and combines with the joint pin installed on said fixing plate and the movable plate respectively in the mode that can rotate.
The effect of invention
According to spring module for sliding apparatus of the present invention, when mobile terminal device is worked, can move swimmingly, make to impact and relax, prevent the damage of part, certainly can prolong the life-span of part thus,, can twist effectively by forming lead-frame by the wire material, in a word, since a pair of lead-frame can be positioned on the same horizontal plane combination, so under the situation of the thickness attenuation of carriage, can realize the integrated of mobile terminal device.
Description of drawings
Fig. 1 is the skeleton diagram of the carriage that spring module was suitable for of present embodiment.
Fig. 2 is the stereogram of the spring module for sliding apparatus of one embodiment of the invention.
Fig. 3 is the exploded perspective view of spring module shown in Figure 2.
Fig. 4 is the work sheet of carriage shown in Figure 1.
Fig. 5 is the stereogram of the spring module of another embodiment of the present invention.
Fig. 6 is the stereogram of the spring module of another embodiment of the present invention.
The explanation of Reference numeral
10a, 10b: spring fixed part
12a, 12b: spring mounting groove
14: mounting flange
20: extension spring
30a, 30b: lead-frame
32a, 32b: fixed part
40: hook
42: be pressed into groove
Embodiment
Below, about the preferred embodiments of the present invention, be elaborated with reference to accompanying drawing.But below Shuo Ming embodiments of the invention are, for the technical staff who has common knowledge in the technical field of the invention can implement the present invention easily, and the detailed description of carrying out thus, is not the qualification to protection scope of the present invention.
Fig. 1 is the skeleton diagram of the carriage that spring module was suitable for of one embodiment of the invention, and Fig. 2 is the stereogram of the spring module for sliding apparatus of one embodiment of the invention, and Fig. 3 is the exploded perspective view of spring module shown in Figure 2.
As shown in Figure 1, the spring module 3 of one embodiment of the invention is set at the fixed head of installing on the main body of mobile communication terminal of slide cover type 1 and is installed between the movable plate 2 that covers, and when the slip work of carriage, works to provide elastic force.
Here, fixed head 1 has the guide part (figure symbolic representation of no use) of the linear slide that is used for guiding movable plate, and is fixedly installed to the one side of the main body (not shown) of lid sliding type portable terminal machine.And, the be fixed guide part guiding of plate 1 of movable plate 2, combined in mode that can linear slide, and be fixedly installed to the one side of portable terminal device cover (not shown).
Be arranged in the spring module 3 between such fixed head 1 and the movable plate 2, one side combines with fixed head 1 in the mode that can rotate, opposite side combines with movable plate in the mode that can rotate, and the constant sliding position that spring module 3 plays movable plate makes the effect that the stressed direction of movable plate pressurization is changed as benchmark.
The first spring fixed part 10a forms with identical shape with the second spring fixed part 10b, keeps predetermined distance, and one side separately disposes opposite to each other, and can be limited slidably mutually.And the first spring fixed part 10a and the second spring fixed part 10b are with the tabular formation of specific thickness, and on relative mutually face, a plurality of spring mounting groove 12a, 12b are formed on corresponding position.
In addition, in the both sides of the first spring fixed part 10a, an engagement groove (not shown) and through hole 16a form in couples.That is, a side forms engagement groove and through hole 16a, and opposite side forms engagement groove and through hole 16a successively.Here, engagement groove is to be inserted into fixing for the two ends of the second lead-frame 30b as described below and to be provided with, and through hole 16a is in order to connect for the first lead-frame 30a and can to slide and be provided with.
And, both sides at the second spring fixed part 10b, engagement groove 15b and through hole 16b also form in couples, the two ends of the first lead-frame 30a are inserted into and are fixed on engagement groove 15b, the second lead-frame 30b connects through hole 16b, only in this respect, variant with the first spring fixed part 10a, the other technologies feature is identical.
On the other hand, spring mounting groove 12a, the 12b of the first and second spring fixed part 10a, 10b a plurality ofly forms in the mode of keeping certain intervals, as shown in Figure 3, in spring mounting groove 12a, 12b, after two ends of extension spring 20 are inserted into and fix, for preventing that from taking off, preferred mounting flange 14 is outstanding laterally to be formed.
Extension spring separates the configuration of certain intervals ground at least more than 20 two, the one end is inserted into spring mounting groove 12a, the 12b that is fixed on the first spring fixed part 10a, and the other end is inserted into spring mounting groove 12a, the 12b that is fixed on the second spring fixed part respectively.
At this moment, the two ends of extension spring 20 can easily be fixed on spring mounting groove 12a, the 12b of each spring fixed part 10a, 10b, even extension spring 20 is stretched, the mounting flange 14 that is formed on spring mounting groove 12a, 12b also makes two terminal fixing of extension spring 20, prevent from taking off, thus, can prevent that extension spring 20 from separating from the first and second spring fixed part 10a, 10b.
The first lead-frame 30a and the second lead-frame 30b when mobile terminal device slides, play the effect to length direction the guiding first and second spring fixed part 10a, 10b in the configuration symmetrically respectively of the outside of the first and second spring fixed part 10.
Here, the first lead-frame 30a is made of the frame of two ends bending, and its two ends connect the first spring fixed part 10a respectively, and are fixed on the second spring fixed part 10b.Thus, when extension spring 20 stretched or shrinks, the first spring fixed part 10a can slide by the guiding of the first lead-frame 30a.As a reference, the first lead-frame 30a also can be that the right angle, two ends bends and form the コ font, the shape that can bend with the quilt with regulation bending formation.
And the second lead-frame 30b also is made of the frame of two ends bending, and its two ends connect the second spring fixed part 10b respectively, and be fixed on the first spring fixed part 10a, thus, when extension spring 20 stretched or shrinks, the second spring fixed part 10b slided by the guiding of the second lead-frame 30b.
At this moment, the first lead-frame 30a and the second lead-frame 30b are preferably placed on the same horizontal plane.This is to minimize for the thickness that makes carriage, as mentioned above, in the first and second spring fixed part 10a, 10b, be formed with engagement groove, through hole, engagement groove, through hole successively, thus, the first and second lead- frame 30a, 30b can be positioned on the same horizontal plane combination, as shown in Figure 2, end by making the first lead-frame 30a between the two ends of the second lead-frame 30b,, the other end of the first lead-frame 30a is positioned at the outside of the second lead-frame 30b.
On the other hand, the spring module of one embodiment of the invention also comprises a pair of hook 40, and this hook 40 plays the first lead-frame 30a is fixed on the fixed head 1, the second lead-frame 30b is fixed to effect on the movable plate 2.Such hook 40 combines with the opposite face of fixed head 1 and movable plate 2 in the mode that can rotate respectively, is formed with to be pressed into groove 42 on one side separately, and can be pressed into and fixes the first and second lead- frame 30a, 30b.
And when spring fixed part 10a, 10b were made by injection-molded moulding by the little plastics of coefficient of friction, it is slick and sly that the slip of each spring fixed part 10a, 10b becomes, and can produce in a large number, can save whole manufacturing unit price.In a word, lead- frame 30a, 30b preferably constitute by comparing with plastic material at relative favourable wire aspect twisting.
Fig. 4 is the work sheet of carriage shown in Figure 1, with reference to this figure, and the operating state of the spring module of schematic illustration one embodiment of the invention.
The maximum length that the first and second spring fixed part 10a, 10b slide is by the tensile force decision of extension spring 20.Shown in Fig. 4 (a), extension spring 20 is kept the state of initial contraction, and when pushing away movable plate 2 on the user, spring module 3 rotates, and extension spring 20 stretches simultaneously.That is, on one side spring module rotates, the first and second spring fixed part 10a, 10b slide to the direction that length is shunk, and absorb the length variations that the slip because of movable plate causes.
Then, shown in Fig. 4 (b), movable plate 2 slides under the situation of half, and extension spring 20 becomes the maximum tension state, and under this situation, only otherwise apply external force, movable plate 2 does not just move.
Secondly, even only apply small external force, according to the elastic restoring force of stretching spring 20 of maximum tension, movable plate 2 also can semi-automatically slide shown in Fig. 4 (c).That is, extension spring 20 shrinks on one side, pull the first and second spring fixed part 10a, the 10b that are separately fixed at two ends on one side, thus, the first and second lead- frame 30a, 30b elongation promotes movable plate 2 with respect to fixed head 1, thus movable plate 2 slides.
Fig. 5 is the stereogram of the spring module of another embodiment of the present invention, and Fig. 6 is the stereogram of the spring module of another embodiment of the present invention.
Fig. 5 and spring module shown in Figure 6 are identical with spring module basic structure shown in Figure 2, and just first the and second lead- frame 30a, 30b there are differences with the relation that fixed head and movable plate combine.
Promptly, first and the second lead-frame 30a, the 30b of Fig. 5 and spring module shown in Figure 6 are bent to form, so that fixed part 32a, the 32b of the ring-type of a side opening are set, this fixed part 32a, 32b combine with the joint pin of installing on the mode that can rotate and fixed head or the movable plate (not shown).Fixed part 32a, 32b as shown in Figure 5, can be formed in the central portion of the first and second lead- frame 30a, 30b, as shown in Figure 6, also can be formed in a side separately.
The operating state of such Fig. 5 and spring module shown in Figure 6 is identical in fact with spring module shown in Figure 2, is described in more detail thereby omit it.
Claims (5)
1. a spring module for sliding apparatus is built in the carriage that is made of fixed head and movable plate, it is characterized in that, comprising:
Keep the first and second spring fixed part configuration of predetermined distance ground, that on relative mutually face, be formed with a plurality of spring mounting grooves;
The a plurality of extension springs in the spring mounting groove that is fixed on the above-mentioned first and second spring fixed part are inserted at two ends respectively;
First lead-frame, two ends connect the above-mentioned first spring fixed part respectively, are fixed on the above-mentioned second spring fixed part, and when above-mentioned extension spring stretched or shrink, the above-mentioned first spring fixed part can slide; And
Second lead-frame, two ends connect the above-mentioned second spring fixed part respectively, are fixed on the above-mentioned first spring fixed part, and when above-mentioned extension spring stretched or shrink, the above-mentioned second spring fixed part can slide.
2. spring module for sliding apparatus as claimed in claim 1 is characterized in that, above-mentioned first and second lead-frame is positioned on the same horizontal plane.
3. spring module for sliding apparatus as claimed in claim 2 is characterized in that, in the spring mounting groove of the above-mentioned first and second spring fixed part, outstanding is formed with mounting flange, so that after the two ends of above-mentioned extension spring are combined, prevents from taking off.
4. as each described spring module for sliding apparatus of claim 1～3, it is characterized in that, also comprise a pair of hook, on described a pair of hook one side separately, lengthways form and be pressed into groove, so that above-mentioned first and second lead-frame can be pressed into fixing, and combine with the opposite face of said fixing plate and movable plate in the mode that can rotate respectively
Above-mentioned first and second lead-frame is bent to form the font into コ.
5. as each described spring module for sliding apparatus of claim 1～3, it is characterized in that, above-mentioned first and second lead-frame is bent to form, so that the fixed part of the ring-type of a side opening is set, and with the mode that can rotate respectively be installed in said fixing plate and movable plate on joint pin combine.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080097178A KR100970983B1 (en) | 2008-10-02 | 2008-10-02 | Spring module for sliding apparatus |
| KR10-2008-0097178 | 2008-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101715011A true CN101715011A (en) | 2010-05-26 |
Family
ID=42214912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910174126A Pending CN101715011A (en) | 2008-10-02 | 2009-09-30 | 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)
| 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 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6531006B2 (en) * | 2001-02-13 | 2003-03-11 | Alcan International Limited | Production of high strength aluminum alloy foils |
| US6676905B2 (en) * | 2001-06-07 | 2004-01-13 | Aventis Pharmaceuticals Inc. | Multi-well plate with perimeteral heat reservoir |
| 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 |
| KR200396258Y1 (en) | 2005-06-30 | 2005-09-20 | 배형근 | Sliding system of slide portable terminal |
| 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 |
| 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 |
| US8265720B2 (en) * | 2006-05-24 | 2012-09-11 | Diabell Co., Ltd. | Sliding device for cellular phone |
| 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 |
-
2008
- 2008-10-02 KR KR1020080097178A patent/KR100970983B1/en not_active IP Right Cessation
-
2009
- 2009-09-30 CN CN200910174126A patent/CN101715011A/en active Pending
- 2009-10-01 JP JP2009229897A patent/JP2010088119A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010088119A (en) | 2010-04-15 |
| KR20100037855A (en) | 2010-04-12 |
| KR100970983B1 (en) | 2010-07-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100526 |