CN2907180Y - Positioning spring component on the slide plate of slide-cover mobile phone - Google Patents
Positioning spring component on the slide plate of slide-cover mobile phone Download PDFInfo
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- CN2907180Y CN2907180Y CN 200620082597 CN200620082597U CN2907180Y CN 2907180 Y CN2907180 Y CN 2907180Y CN 200620082597 CN200620082597 CN 200620082597 CN 200620082597 U CN200620082597 U CN 200620082597U CN 2907180 Y CN2907180 Y CN 2907180Y
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Abstract
The utility model discloses a fixing spring component of the sliding plate of the new-typed slip cell phone, which relates to a compression spring component used on the slid cell phone and performing localization to the sliding plate. An arc groove and a flat hole extending into the spring pocket from the arc groove are arranged symmetrically on the two ends in the direction of the spring pocket length respectively, and two spring hole and a guiding strip extending to the arc groove is arranged in the bottom part of the flat hole; a spring is inserted into each spring hole respectively, and a rotating axle guiding plate is inserted into each flat hole; a minor axle is arranged on one end of the rotating axle guiding plate, the diameter of the minor axle waist part with a ring groove is matched with the axle hole diameter of the fixed plate and sliding plate, and a cutting groove is arranged at the top of the minor axle; two spring core axles and a guiding groove extending to the minor axle are arranged on the other end of the rotating axle guiding plate; the minor axle of each rotating axle guiding plate is outward, the two spring core axles are inserted into the corresponding spring free end respectively, and the guiding groove is aligned to the guiding strip of the spring pocket. The utility model solves the problems of low overall strength and poor durability, and simplifies production molds, thus the process is easy.
Description
Technical field
The utility model relates to the compression spring assembly that uses on a kind of cover-slide-type handset, slide plate is positioned.
Technical background
Cover-slide-type handset has a board-like upper cover part and a board-like body.LCDs, Microspeaker and function control button are set on the outer surface of upper cover part (being the upper surface of mobile phone); In the inner surface, the bottom has one and holds the vertically long dark groove of rectangle of deciding plate; Long rectangle of fixed installation is decided plate in this dark groove, and the and arranged on left and right sides of deciding plate is established the longitudinal rail that is parallel to each other and the middle part has a shallow grooves of holding the retainer spring assembly; The middle part of this shallow grooves and lean on a side edge in the and arranged on left and right sides limit into to be provided with an axis hole; The shallow grooves rear of deciding plate is provided with short rectangle slide plate, the and arranged on left and right sides of slide plate lateral buckling forward contains the longitudinal rail of deciding correspondence on the plate respectively, slide plate can be moved up and down along the longitudinal rail of deciding the plate and arranged on left and right sides, and the side opposite edges that is provided with axis hole with the shallow grooves of deciding plate on the slide plate also is provided with an axis hole.The retainer spring assembly is installed in the shallow grooves of deciding plate, and the minor axis that establish forward a free termination of retainer spring assembly is articulated in the axis hole of deciding the plate shallow grooves, and the retainer spring assembly can be swung up and down in deciding the shallow grooves of plate longitudinally; The minor axis that establish backward the free termination of another of retainer spring assembly is articulated in the axis hole of slide plate.Slide plate is shifted to the process of the other end from deciding the upper and lower end of plate, makes the retainer spring assembly do a longitudinal oscillation around the axis hole of shallow grooves in deciding the shallow grooves of plate, finishes from the extended configuration to the compressive state process of extended configuration simultaneously again; And the restoring force of retainer spring assembly makes slide plate be positioned at the other end of plate.The Cang Gai of battery compartment is set on the outer surface of body (being the lower surface of mobile phone); The bottom of inner surface is provided with keyboard and the microphone for numeral or character input, and the slide plate that is fixedly connected is located at the middle part on the upper side.When slide plate is positioned at the lower end of deciding plate, the restoring force of retainer spring assembly makes slide plate be positioned at the lower end of plate, the bottom that the body inner surface is directly exposed at the rear of mobile phone upper cover part outer surface (being the upper surface of mobile phone), the user can utilize the LCDs of keyboard and mobile phone upper cover part to fit into line number word or character input, or utilizes the Microspeaker of microphone and mobile phone upper cover part to fit into the words that work.When the vertical application of force of user, the relative body of mobile phone upper cover part is moved down, the retainer spring assembly in deciding the shallow grooves of plate from the extended configuration to the compressive state after, the restoring force of retainer spring assembly can assist the mobile phone upper cover part to continue relative body to move down, finally make slide plate be positioned at the lower end of plate.The mobile phone upper cover part overlaps with body, and upper cover part hides the inner surface of body fully, and the longitudinal length of mobile phone is reduced to minimum, is convenient to people and carries under mobile phone is in holding state.In order to prevent that the fracture of retainer spring assembly medi-spring from causing damage to mobile phone inside, the someone designs retainer spring assembly illustrated in figures 1 and 2.In this retainer spring assembly, the spring housing 10 that a rectangle is arranged, two sides on spring housing 10 length directions dispose two groups of springs and rotating shaft guide plate according to centrosymmetric principle: an arc groove 11 is opened in the bottom of spring housing 10 right edge, and makes a flat hole 12 from arc groove 11 horizontal-extending in spring housing 10; Both sides and arc groove 11 cambered surface junctions respectively extend to form a pair of dop 13 in opposite directions about 12 opening parts of flat hole; Two spring eyes 15,16 are extended to the limit, left side of spring housing 10 in the bottom in flat hole 12; A sliver 14 is extended to arc groove 11 in the position of the bottom in flat hole 12 between two spring eyes 15,16.The top on limit, spring housing 10 left side open an arc groove 11 ', and from the horizontal-extending of arc groove 11 ' in spring housing 10 make a flat hole 12 '; Flat hole 12 ' opening part up and down both sides and arc groove 11 ' cambered surface junction respectively extend to form in opposite directions a pair of dop 13 '; Flat hole 12 ' the bottom to the right edge of spring housing 10 extend two spring eyes 15 ', 16 '; Flat hole 12 ' the bottom two spring eyes 15 ', 16 ' between the position to a sliver 14 of arc groove 11 ' extend '.Four spring eyes 15,16,15 of spring housing 10 ', 16 ' in respectively insert a spring 30.Designed rotating shaft guide plate 20 in addition, please referring to Fig. 3.One end of rotating shaft guide plate 20 is provided with the minor axis 21 perpendicular with its axis, the other end is provided with 27,28 and guide grooves 24 that extend to minor axis 21 of two outward extending central spindle of the spring paralleling with its axis, wherein two central spindle of the spring 27,28 two spring eyes 15,16 on limits, corresponding spring housing 10 left side and sliver 14 on limit, guide groove 24 corresponding spring housing 10 left side respectively.Corresponding central spindle of the spring 27 is provided with the reinforcement 22 of protuberance on 20 two relative primary flats of rotating shaft guide plate, corresponding central spindle of the spring 28 is provided with the reinforcement 23 of protuberance, be provided with to the grab 25 that turns up near central spindle of the spring 27 on 20 two relative side planes of rotating shaft guide plate, be provided with to the grab 26 that turns up near central spindle of the spring 28.The minor axis 21 of rotating shaft guide plate 20 is designed to adopt the mode that clamps to be installed in the axis hole of deciding plate or slide plate.So the diameter of minor axis 21 is greater than the shaft hole diameter of deciding plate and slide plate, the waist of minor axis 21 is made an annular groove 212, make the corresponding shaft hole diameter of deciding plate and slide plate of diameter of minor axis 21 waists, make a grooving 211 at the top of minor axis 21 again, minor axis 21 waists can directly be installed in the axis hole of deciding plate or slide plate.Please see Fig. 1 again, rotating shaft guide plate 20 inserts in the flat hole 12 of spring housing 10 lower right sides towards reader's attitude with minor axis 21, the free end of the spring 30 in two spring eyes 15,16 on the corresponding respectively insertion spring housing of two central spindle of the spring 27, the 28 10 lower left side limits of rotating shaft guide plate 20, the guide groove 24 of rotating shaft guide plate 20 is over against the sliver 14 on limit, spring housing 10 left side.Under the propulsive thrust effect of two springs 30, two grabs 25,26 that are pressed into the rotating shaft guide plate 20 in the flat hole 12 of spring housing 10 lower right sides withstand on flat hole 12 opening parts respectively up and down on the dop 13 of both sides, and rotating shaft guide plate 20 can not withdrawed from from the flat hole 12 of spring housing 10 lower right sides.Another rotating shaft guide plate 20 ' identical with rotating shaft guide plate 20 structures.Rotating shaft guide plate 20 ' with brchypinacoid to the attitude of paper insert the flat hole 12 on spring housing 10 upper left-hand limits ' in, rotating shaft guide plate 20 ' two central spindle of the spring 27 ', 28 ' respectively corresponding two spring eyes 15 that insert spring housings 10 upper right limits ', 16 ' in the free end of spring 30, rotating shaft guide plate 20 ' guide groove 24 ' over against the sliver 14 on spring housing 10 upper left-hand limits '.Under the propulsive thrust effect of these two springs 30, be pressed into the flat hole 12 on spring housing 10 upper left-hand limits ' in rotating shaft guide plate 20 ' two grabs 25 ', 26 ' respectively withstand on flat hole 12 ' opening part up and down the dop 13 of both sides ' on, make rotating shaft guide plate 20 ' not can from the flat hole 12 of spring housing 10 ' withdraw from.The arc groove 11,11 of spring housing 10 ' effect be to reduce the total length of whole retainer spring assembly in compressive state: when two rotating shaft guide plates 20,20 ' when being pressed into spring housing 10 fully, extremely compression of four springs 30, two rotating shaft guide plates 20,20 ' minor axis respectively have half arc groove that falls back on spring housing 10 respectively 11,11 ' in.Because the width of spring housing 10 only has 11 millimeters, thickness only has 1.4 millimeters; Will be two of spring housing 10 flat hole 12,12 ' opening part up and down both sides be provided with respectively dop 13 or dop 13 ', make the injection mold of complicated spring housing 10 relatively be difficult to realize; Therefore need on a primary flat of spring housing 10, make technology groove, for produce dop 13 or dop 13 ' mould reserve and make a concession the space.Please referring to Fig. 2, spring housing 10 in the face of do on reader's the primary flat that technology groove 17,18,17 is arranged ', 18 ', for produce two flat holes 12,12 ' upper and lower sides and dop 13 or dop 13 ' mould reserve and make a concession the space.The design is completely enclosed within four springs 30 in the spring housing 10, has fundamentally solved spring in case fracture may endanger the problem of the safety of mobile phone, and whole retainer spring assembly very compactness and good integrity.But, reduced the intensity of spring housing 10, spring housing 10 yielding breaking owing to made four technology grooves on the primary flat of spring housing 10; Two the rotating shaft guide plates 20, the 20 ' intensity that adopt plastics to make are also not high enough, so the design's retainer spring assembly also has, and bulk strength is low, the shortcoming of poor durability, and the incompatibility mobile phone is thinner to thickness, the mechanical performance trend of stable development more.
The utility model content
The utility model aims to provide the retainer spring assembly of the cover-slide-type handset slide plate that a kind of bulk strength improves, durability is good.
The technical solution of the utility model is: the retainer spring assembly of cover-slide-type handset slide plate has the spring housing of a rectangle, four springs and two rotating shaft guide plates; Two ends are respectively established an arc groove and are put down the flat hole of stretching from this arc groove in spring housing according to the center symmetry on the spring housing length direction, and two spring eyes and a sliver of putting down to stretch to arc groove are arranged at the bottom in this flat hole; One end of rotating shaft guide plate is provided with minor axis, and this minor axis waist has the corresponding shaft hole diameter of deciding plate and slide plate of the diameter at annular groove place, and grooving is arranged at this minor axis top; The other end of rotating shaft guide plate is provided with two central spindle of the spring and a guide groove that extends to minor axis; Insert a spring in each spring eye of spring housing respectively, insert a rotating shaft guide plate in each flat hole respectively; The minor axis of each rotating shaft guide plate is outside, and two central spindle of the spring insert corresponding spring free end respectively, and guide groove is over against the sliver of spring housing.Because cancelled the grab on the prior art rotating shaft guide plate and the dop of spring housing, the width that can increase the rotating shaft guide plate increases the intensity of rotating shaft guide plate; And spring housing no longer needs to establish technology groove, so the intensity of spring housing is improved; Rotating shaft guide plate both sides up and down play the effect of auxiliary guiding, and the gap of this part is very little along with contact length and area in the flat hole of inserting spring housing increase; Therefore, bulk strength of the present utility model is improved, the corresponding raising of durability.
The minor axis root of described rotating shaft guide plate is for strengthening circular cone.Can improve the stressed of minor axis, increase the intensity of rotating shaft guide plate.
Corresponding central spindle of the spring is provided with the reinforcement of protuberance on two relative primary flats of described rotating shaft guide plate, and strengthens conical base at the minor axis root and make a reinforcement between the reinforcement that extends to two corresponding central spindle of the spring.Increase the intensity of rotating shaft guide plate with reinforcement.
Particularly: two spring eyes of bottom, the flat hole of each of described spring housing are circular hole, and the round fabrication hole that diameter is smaller and connect is arranged at each spring eye bottom.The spring eye of bottom, flat hole adopts circular hole, both can satisfy the needs that insert spring, has and is convenient to make corresponding mould.Each spring eye bottom is provided with a round fabrication hole, after being provided with the mandrel corresponding on the core of flat hole and spring eye on the one hand with above-mentioned round fabrication hole, injection moulding add man-hour flat hole and the ability of the core resistance to deformation of spring eye increase substantially, also increase substantially the useful life of the core of flat hole and spring eye; Can guarantee the flat hole of spring housing and the shape and size of spring eye.Be circular owing to above-mentioned mandrel cross section on the other hand, the semi-circular recesses that only needs corresponding each mandrel to make easy processing on the upper die and lower die of spring housing; Add man-hour in injection moulding, when the upper die and lower die of spring housing carried out matched moulds, low and each mandrel can not damage the edge of each corresponding semi-circular recesses of upper die and lower die of spring housing to the position accuracy demand of each mandrel.The die life height of spring housing.
And then: the part that described rotating shaft guide plate is established minor axis adopts plastic material, and the part that the other end of rotating shaft guide plate is established two central spindle of the spring and a guide groove adopts metal material, and two parts are set into one.Increase the intensity of rotating shaft guide plate with the compound mode of metal and plastics.
Described spring housing is to make with transparent or semitransparent plastics.To the mobile phone slide plate with decide on the plate in the assembling and positioning spring assembly, the assembler is easy to see clearly the spring of sufficient amount of whether having packed in the spring housing.
Inventor of the present utility model is on the basis of earnest analytical study, draw as long as two rotating shaft guide plates of retainer spring assembly are inserted in the spring housing, just can satisfy in mobile phone slide plate and the requirement of deciding to assemble on the plate, and needn't overemphasize the conclusion of retainer spring assembly globality, abolished the industry and could satisfy in the prejudice of mobile phone slide plate with the requirement of deciding to assemble on the plate about the good integrity of retainer spring assembly.Therefore the retainer spring assembly of the utility model cover-slide-type handset slide plate abandon set dop on grab set on the prior art shaft guide plate of knowing clearly and the spring housing, and spring housing is no longer established technology groove; Under the constant situation of spring housing overall dimension, the width that can increase the rotating shaft guide plate increases the intensity of rotating shaft guide plate; The intensity of spring housing also is improved, and both sides are along with contact length and area in the flat hole of inserting spring housing increase the rotating shaft guide plate up and down, and the gap is little and slide more stable; Bulk strength of the present utility model is improved, the corresponding raising of durability.Simultaneously the mould of spring housing only needs the folding mould of a pair of formation spring housing profile and two can extract, form the core of flat hole in the spring housing and spring eye thereof by opposite direction from the folding mould, and mould obtains simplification, and whole assembly is the manufacturing easily also.The minor axis root of rotating shaft guide plate changes the reinforcement circular cone into; And corresponding central spindle of the spring is provided with the reinforcement of protuberance on two relative primary flats of rotating shaft guide plate, and strengthens conical base at the minor axis root and make a reinforcement between the reinforcement that extends to two corresponding central spindle of the spring; Be fit to further to reduce the thickness of retainer spring assembly, the thickness of spring housing is dropped to 1.1 millimeters from 1.4 millimeters, the whole integral thickness of deciding plate and slide plate that has comprised the retainer spring assembly drops to 2.5 millimeters from 3.5 millimeters; Satisfy the needs of thinner cover-slide-type handset.Two spring eyes of bottom, the flat hole of each of spring housing are circular hole, and a round fabrication hole is established in each spring eye bottom; The part of corresponding spring eye is the extended circular section of the central layer mandrel from the flat hole of correspondence in the core, the free end of each mandrel extends the circular section technology sliver of corresponding circle fabrication hole, corresponding technology sliver is respectively established the groove of semicircle on the folding mould in the joint portion of patrix and counterdie, so that clamping technology sliver; Corresponding mould is convenient to make.Add man-hour in injection moulding, because each technology sliver of spring housing core is held by spring housing folding die clamp, make that the mandrel position of each corresponding spring eye is fixed on the core, can not depart from, guaranteed that the axis of spring eye is consistent with the direction of rotating shaft guide plate displacement because of the effect of injection moulding extruding force; The mandrel of each corresponding spring eye can not be out of shape because of the HTHP that injection moulding is even fracture yet on the core simultaneously.Each fabrication hole is the circular section, the also corresponding employing of each technology sliver circular section, make the core of spring housing and the clamp groove that folding intermode relative positional accuracy requires to reduce and can not damage because of the technology sliver contraposition deviation of spring housing core spring housing folding mould, the die life height; Help producing in enormous quantities.The part that the rotating shaft guide plate is established minor axis adopts plastic material, and the part that the other end of rotating shaft guide plate is established central spindle of the spring and guide groove adopts metal material, and two parts are inlayed the intensity that the all-in-one-piece mode can further increase the rotating shaft guide plate.Spring housing is transparent or semitransparent, be convenient to the mobile phone slide plate with decide on the plate in the assembling and positioning spring assembly, the assembler sees installed spring in the spring housing clearly, prevents omission.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of the retainer spring assembly of existing cover-slide-type handset slide plate.
Fig. 2 is the external structure schematic diagram of the retainer spring assembly of existing cover-slide-type handset slide plate.
Fig. 3 is the perspective view of a rotating shaft guide plate in the retainer spring assembly of existing cover-slide-type handset slide plate.
Fig. 4 is the sectional structure schematic diagram of an embodiment of retainer spring assembly of the utility model cover-slide-type handset slide plate.
Fig. 5 is the perspective view of Fig. 4 embodiment.
Fig. 6 is the sectional structure schematic diagram of Fig. 4 embodiment in complete compressive state.
Fig. 7 is the perspective view of a rotating shaft guide plate among Fig. 4 embodiment.
Embodiment
The sectional structure of an embodiment of retainer spring assembly of the utility model cover-slide-type handset slide plate, as shown in Figure 4.In this retainer spring assembly, have the rotating shaft guide plate 200,200 that rectangle spring housing that the transparent or semitransparent plastics of usefulness make 100, four springs 300 and two plastics make '.Two ends on spring housing 100 length directions according to centrosymmetric principle dispose two groups of springs 300 and two rotating shaft guide plates 200,200 '.
An arc groove 110 is opened in the bottom of spring housing 100 right edge, and extends in spring housing 100 from arc groove 110 and to make a flat hole 120; Two coil spring holes 150,160 are extended to the limit, left side of spring housing 100 in the bottom in flat hole 120.The round fabrication hole 1501 that diameter is smaller and connect is arranged at spring eye 150 bottoms, and the round fabrication hole 1601 of the smaller and perforation of diameter is arranged at spring eye 160 bottoms.A sliver 140 is extended to arc groove 110 in the position of the bottom in flat hole 120 between two spring eyes 150,160.The top on limit, spring housing 100 left side open an arc groove 110 ', and from arc groove 110 ' in spring housing 100 extend make a flat hole 120 '; Flat hole 120 ' the bottom to the right edge of spring housing 100 extend two coil spring holes 150 ', 160 '; Spring eye 150 ' bottom have the smaller and round fabrication hole 1501 that connects of diameter ', spring eye 160 ' bottom have the round fabrication hole 1601 of the smaller and perforation of diameter '.Flat hole 120 ' the bottom two spring eyes 150 ', 160 ' between the position to a sliver 140 of arc groove 110 ' extend '.Four spring eyes 150,160,150 of spring housing 100 ', 160 ' in respectively insert a spring 300.
The stereochemical structure of rotating shaft guide plate 200 is please referring to Fig. 7.Another rotating shaft guide plate 200 ' identical with rotating shaft guide plate 200 structures, size.One end of rotating shaft guide plate 200 is provided with the minor axis 210 perpendicular with its axis, the diameter of minor axis 210 is greater than the shaft hole diameter of deciding plate and slide plate, the waist of minor axis 210 is made an annular groove 2102, make the corresponding shaft hole diameter of deciding plate and slide plate of diameter of minor axis 210 waists, make a grooving 2101 at the top of minor axis 210 again, minor axis 210 waists can directly be installed in the axis hole of deciding plate or slide plate.Minor axis 210 roots are for strengthening circular cone 2103.The other end of rotating shaft guide plate 200 is provided with 270,280 and guide grooves 240 that extend to minor axis 210 of two outward extending central spindle of the spring paralleling with its axis of symmetry, wherein two central spindle of the spring 270,280 two spring eyes 150,160 on limits, corresponding spring housing 100 left side and sliver 140 on limit, guide groove 240 corresponding spring housing 100 left side respectively.Corresponding central spindle of the spring 270 is provided with the reinforcement 220 of protuberance on 200 two relative primary flats of rotating shaft guide plate, corresponding central spindle of the spring 280 is provided with the reinforcement 230 of protuberance, and strengthens circular cone 2103 bottoms at minor axis 210 roots and make a reinforcement 2104 between the reinforcement 220,230 that extends to two corresponding central spindle of the spring 270,280.
Please see Figure 5 and Fig. 4, rotating shaft guide plate 200 inserts in the flat hole 120 of spring housing 100 right edge towards reader's attitude with minor axis 210, the corresponding respectively free end that inserts two springs 300 in two spring eyes in spring housing 100 bottoms 150,160 of two central spindle of the spring 270,280 of rotating shaft guide plate 200, the guide groove 240 of rotating shaft guide plate 200 is over against the sliver 140 of spring housing 100 bottoms.Another rotating shaft guide plate 200 ' with brchypinacoid to the attitude of paper insert the flat hole 120 on spring housing 100 tops ' in, rotating shaft guide plate 200 ' two central spindle of the spring 270 ', 280 ' respectively corresponding two spring eyes 150 that insert spring housings 100 tops ', 160 ' in the free end of two springs 300, rotating shaft guide plate 200 ' guide groove 240 ' over against the sliver 140 on spring housing 100 tops '.At this moment.Present embodiment retainer spring assembly can be placed on cover-slide-type handset and decide in the shallow grooves of plate, with the mode that clamps with two rotating shaft guide plates 200,200 ' minor axis 210,210 ' respectively be articulated in the axis hole of deciding plate and slide plate; In the retainer spring assembly under the effect of each spring 300 restoring force, two flat holes 120,120 of two rotating shaft guide plate 200,200 ' as much as possible protruding spring housings 100 ', make slide plate in the upper end of deciding plate or the location, lower end.
If slide plate is positioned at the lower end of plate, there is external force upwards to promote slide plate, along with the retainer spring assembly is done swing upwards around the axis hole of deciding plate in deciding the shallow grooves of plate, two rotating shaft guide plate 200,200 ' meetings be pressed into gradually the flat hole 120,120 of spring housing 100 ' in, the sliver 140 that the guide groove 240 of rotating shaft guide plate 200 sticks spring housing 100 moves rotating shaft guide plate 200 vertically, compresses two springs 300 in two spring eyes 150,160; Rotating shaft guide plate 200 ' sliver 140 ' the make rotating shaft guide plate 200 ' move vertically of guide groove 240 ' stick spring housing 100, compress two spring eyes 150 ', 160 ' in two springs 300.When reaching the retainer spring assembly when the axis hole of deciding plate is made the flex point of upwards swing, two rotating shaft guide plates 200,200 ' to greatest extent are pressed in the spring housing 100, extremely compression of four springs 300, two rotating shaft guide plates 200,200 ' minor axis 210,210 ' respectively have half arc groove that falls back on spring housing 100 respectively 110,110 ' in.Please referring to Fig. 6.Each spring 300 restoring force assists external force upwards to promote slide plate in the retainer spring assembly then, two flat holes 120,120 of two rotating shaft guide plate 200,200 ' gradually protruding spring housings 100 ', the guide groove 240 of rotating shaft guide plate 200 outwards moves back along the sliver 140 of spring housing 100, and two springs 300 in two spring eyes 150,160 are unfolded gradually; Rotating shaft guide plate 200 ' guide groove 240 ' along the sliver 140 of spring housing 100 ' outwards move back, two spring eyes 150 ', 160 ' in two springs 300 unfold gradually; Arrive and be positioned at the upper end of plate up to slide plate.
If slide plate is positioned at the upper end of plate, have external force to promote slide plate downwards, make present embodiment retainer spring assembly in deciding the shallow grooves of plate around the axis hole work of decide plate to lower swing, two rotating shaft guide plates 200,200 ' motion process similar to aforementioned process.Two rotating shaft guide plate 200,200 ' meetings be pressed into gradually the flat hole 120,120 of spring housing 100 ' in, the sliver 140 that the guide groove 240 of rotating shaft guide plate 200 sticks spring housing 100 moves rotating shaft guide plate 200 vertically, compresses two springs 300 in two spring eyes 150,160; Rotating shaft guide plate 200 ' sliver 140 ' the make rotating shaft guide plate 200 ' move vertically of guide groove 240 ' stick spring housing 100, compress two spring eyes 150 ', 160 ' in two springs 300.When reaching the retainer spring assembly when the axis hole of deciding plate is made the flex point of upwards swing, two rotating shaft guide plates 200,200 ' to greatest extent are pressed in the spring housing 100, four extremely compressions of spring 300; As shown in Figure 6, two rotating shaft guide plates 200,200 ' minor axis 210,210 ' respectively have half arc groove that falls back on spring housing 100 respectively 110,110 ' in.Each spring 300 restoring force assists external force to promote slide plate downwards in the retainer spring assembly then, two flat holes 120,120 of two rotating shaft guide plate 200,200 ' gradually protruding spring housings 100 ', the guide groove 240 of rotating shaft guide plate 200 outwards moves back along the sliver 140 of spring housing 100, and two springs 300 in two spring eyes 150,160 are unfolded gradually; Rotating shaft guide plate 200 ' guide groove 240 ' along the sliver 140 of spring housing 100 ' outwards move back, two spring eyes 150 ', 160 ' in two springs 300 unfold gradually; Finally make slide plate arrive and be positioned at the lower end of plate.
Experiment shows that the THICKNESS CONTROL of spring housing 100 is at 1.0 millimeters, and the gross thickness of deciding plate and slide plate of having assembled the retainer spring assembly is controlled at 2.5 millimeters, and present embodiment retainer spring assembly still can satisfy bulk strength and durability requirement.For reaching higher intensity and durability requirement, the part that the rotating shaft guide plate can be established minor axis adopts plastic material, and the part that the other end of rotating shaft guide plate is established central spindle of the spring and guide groove adopts metal material, and two parts are set into one; Perhaps the rotating shaft guide plate is made with metal material fully.
The above only is the utility model preferred embodiment, does not limit the scope that the utility model is implemented with this, and the equivalence of doing according to the technical solution of the utility model and description changes and modification, all should belong to the scope that the utility model is contained.
Claims (6)
1. the retainer spring assembly of cover-slide-type handset slide plate is characterized in that: the spring housing of a rectangle, four springs and two rotating shaft guide plates are arranged; Two ends are respectively established an arc groove and are put down the flat hole of stretching from this arc groove in spring housing according to the center symmetry on the spring housing length direction, and two spring eyes and a sliver of putting down to stretch to arc groove are arranged at the bottom in this flat hole; One end of rotating shaft guide plate is provided with minor axis, and this minor axis waist has the corresponding shaft hole diameter of deciding plate and slide plate of the diameter at annular groove place, and grooving is arranged at this minor axis top; The other end of rotating shaft guide plate is provided with two central spindle of the spring and a guide groove that extends to minor axis; Insert a spring in each spring eye of spring housing respectively, insert a rotating shaft guide plate in each flat hole respectively; The minor axis of each rotating shaft guide plate is outside, and two central spindle of the spring insert corresponding spring free end respectively, and guide groove is over against the sliver of spring housing.
2. the retainer spring assembly of cover-slide-type handset slide plate according to claim 1 is characterized in that: the minor axis root of described rotating shaft guide plate is for strengthening circular cone.
3. the retainer spring assembly of cover-slide-type handset slide plate according to claim 2, it is characterized in that: corresponding central spindle of the spring is provided with the reinforcement of protuberance on two relative primary flats of described rotating shaft guide plate, and strengthens conical base at the minor axis root and make a reinforcement between the reinforcement that extends to two corresponding central spindle of the spring.
4. according to the retainer spring assembly of claim 1 or 2 or 3 described cover-slide-type handset slide plates, it is characterized in that: two spring eyes of bottom, the flat hole of each of described spring housing are circular hole, and the round fabrication hole that diameter is smaller and connect is arranged at each spring eye bottom.
5. the retainer spring assembly of cover-slide-type handset slide plate according to claim 4, it is characterized in that: the part that described rotating shaft guide plate is established minor axis adopts plastic material, the part that the other end of rotating shaft guide plate is established two central spindle of the spring and a guide groove adopts metal material, and two parts are set into one.
6. according to the retainer spring assembly of claim 1 or 2 or 3 described cover-slide-type handset slide plates, it is characterized in that: described spring housing is to make with transparent or semitransparent plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620082597 CN2907180Y (en) | 2006-03-30 | 2006-03-30 | Positioning spring component on the slide plate of slide-cover mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620082597 CN2907180Y (en) | 2006-03-30 | 2006-03-30 | Positioning spring component on the slide plate of slide-cover mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2907180Y true CN2907180Y (en) | 2007-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620082597 Expired - Fee Related CN2907180Y (en) | 2006-03-30 | 2006-03-30 | Positioning spring component on the slide plate of slide-cover mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2907180Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110072922A1 (en) * | 2008-05-26 | 2011-03-31 | Prexco Co., Ltd. | Slid type cover opening and shutting device for mobile phone |
| CN101562644B (en) * | 2009-04-10 | 2012-03-07 | 深圳市长盈精密技术股份有限公司 | Spring module used in slide phone |
-
2006
- 2006-03-30 CN CN 200620082597 patent/CN2907180Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110072922A1 (en) * | 2008-05-26 | 2011-03-31 | Prexco Co., Ltd. | Slid type cover opening and shutting device for mobile phone |
| CN102047573A (en) * | 2008-05-26 | 2011-05-04 | 株式会社普莱斯科 | Slide-type cover opening and shutting device for portable terminal |
| CN101562644B (en) * | 2009-04-10 | 2012-03-07 | 深圳市长盈精密技术股份有限公司 | Spring module used in slide phone |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Harda Xiamen Plastic Co., Ltd. Assignor: Mao Lianhua Contract fulfillment period: 2009.10.27 to 2014.10.27 Contract record no.: 2009351000072 Denomination of utility model: Positioning spring component on the slide plate of slide-cover mobile phone Granted publication date: 20070530 License type: Exclusive license Record date: 20091030 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.10.27 TO 2014.10.27; CHANGE OF CONTRACT Name of requester: HUAERDA( XIAMEN )PLASTICS CO., LTD. Effective date: 20091030 |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 Termination date: 20120330 |