CN2523070Y

CN2523070Y - Signal wire elastic coiling device

Info

Publication number: CN2523070Y
Application number: CN 01279332
Authority: CN
Inventors: 张锡帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-12-26
Filing date: 2001-12-26
Publication date: 2002-11-27
Anticipated expiration: 2011-12-26

Abstract

An elastic furl device of signal wires comprises a shell body, a furl tray, an elastic element, a braking button and signals, wherein, the shell body is formed by piecing on an upper shell cover and a lower shell cover as well as constitutes a slot and a hatch on the upper part of a side end, the lower part of the hatch constitutes a containing groove, the lower part of the other side of the shell body is also provided with a hatch, thereby, signal wires are provided, folded and convoluted on the furl tray, which is arranged behind a convex shaft in the shell body and respectively ushers a signal end part through the hatches on the two sides of the shell body, the elastic element is used for controlling the direction of the furl tray in convoluting signal wires to form the elastic furl device of signal wires, which can freely pull out signal wires with proper length to use, and the elastic furl device of signal wires furls speedily by the elasticity so as to facilitate taking, using and collecting the signal wires.

Description

Holding wire elasticity retracting device

Technical field

The utility model relates to a kind of termination, especially a kind of holding wire elasticity retracting device, be applicable to the holding wire elasticity retracting device design of message transmission such as phone, use this retracting device with the neat rolling of holding wire, make to be beneficial to freely to pull the suitable length holding wire and use, but and nationality elasticity furl structure and collect holding wire fast.

Background technology

Press, tradition finding indoor electric phone plugs a transmission signal line to the room in the rear end, this holding wire moves when drawing all the position of being placed with telephone set and is fixed in the corner, thus the user to desire freely to transfer interphone quite difficult, if make this holding wire free scattered on the ground also incorrect.The holding wire that links of phone and its microphone again, traditional finding is rolled up in the shape of a spiral and is established shape, shorten with holding wire that by this will be long, and can take microphone by the user time, its helical form holding wire of nationality suitably stretches and talks within the specific limits for use; But, this helical form holding wire is after applied several times, often because of using the conversion gesture or pullling custom, cause the helical structure distortion of holding wire or be entangled with, not only allow the user when taking microphone, be difficult for to stretch backward its holding wire outside, the internal wire facts that opens circuit also takes place in the holding wire of being entangled with distortion easily, causes the dialogue poor TV signal eventually.If this, the holding wire of side-lining or the holding wire design that is connected with microphone fail to provide freely to pull behind the visible black phone, and the neat function of rolling, really belong to a shortcoming.

So special proposition holding wire elasticity retracting device of the present utility model uses for the installing of equipment such as telephone set, improves aforesaid drawbacks.

Summary of the invention

Main purpose of the present utility model is promptly providing a kind of holding wire elasticity retracting device, nationality furls dish by the enclosure interior that is installed in retracting device, and a segment signal coil of wire is located in the housing, and make these segment signal line two ends extend the both-side opening of housing respectively, provide the user to use by the holding wire installing that opening part freely pulls out suitable length; And nationality furls the flexible member design of dish with a control, in the time of can providing the user to desire to pack up holding wire, shakes the closing quotation reversed turning by the flexible member pulling, with the line that eats fast; When being arranged on telephone set,, also can neatly take in this holding wire by this except allowing the user freely pull the holding wire mobile phone.

Secondary objective of the present utility model is providing a kind of holding wire elasticity retracting device design, and wherein this outside, housing both-side opening place just forms the slot shape, provides the plug that is fixedly arranged on the holding wire end can plant fixing.

Another purpose of the present utility model is again providing a kind of holding wire elasticity retracting device, and wherein the selected avris place of this housing can set up a storage tank, puts for a kind of terminal that connects holding wire.

For achieving the above object, concrete technical scheme of the present utility model is: this holding wire elasticity retracting device comprises that a housing, furls dish, a flexible member, a locking key and a holding wire, wherein: housing, it is the hollow box that a upper shell cover and a lower cover involute, make a side bottom of outside constitute opening and be with inside and communicate, another side top of housing is provided with an opening; The enclosure interior structure is provided with a through hole and exterior at the upper shell cover inner top surface, and has a rectangular channel in through hole one side; Be provided with a protruding axle in the lower cover inner bottom surface again; Furl dish, be one discoid, establish the two concentric inside and outside annulus that protrude, be in the outer toroid place and radially establish two otch in upper disk surface; Furl the face of trying to get to the heart of a matter and protrude a boss ring in addition, establish a kerf, and establish a hook groove in the otch sidewall in the boss ring; Furl the peripheral place of the face of trying to get to the heart of a matter again and along the circumferential direction be provided with two oblique double wedges that are corresponding shape; Flexible member is the rounded shape of the tight winding of elastic webbing, and its magnetic tape trailer that is wound in innermost layer is free end, is wound in peripheral taking the lead and then has a T shape head, constitute by this and can still not tighten in pulling out when taking the lead, and can be because of the flexible member of elasticity automatic winding; Locking key is a convex bulk, have a press head in the upper end, and the bottom surface is provided with a blind hole, can plant a compression spring in blind hole, but selected locking key side forms an oblique double wedge; Holding wire is the conduction winding displacement that an intersegmental part is coated with many wire, in the sheathed plug of two ends difference; By this holding wire is plugged into two otch that furl dish end face outer toroid, and the holding wire doubling is is wound in outer toroid in the same way, utilization furls the protruding axle that the face boss ring set of trying to get to the heart of a matter is located at lower cover, order furls dish and is and freely turns round shape and coated by housing, and the holding wire two ends are stretched out by two openings of housing respectively; Flexible member is arranged in the rectangular channel of upper shell cover, and a banded T shape contract of pulling out flexible member is located at the hook groove that furls below the dish; Locking key is located in the upper shell cover through hole, is butted on lower cover the press head of locking key is just stretched out by through hole, make a skew back projection stretch into furling the face of trying to get to the heart of a matter being corresponding blocking with oblique double wedge by the compression spring.

Description of drawings

Fig. 1 is an assembled state stereogram of the present utility model;

Fig. 2 is a splicing ear harvesting schematic perspective view of the present utility model;

Fig. 3 is a decomposing state stereogram of the present utility model;

Fig. 4 is the decomposing state stereogram of splicing ear in the utility model;

Fig. 5 is a pseudosection on the combining structure of the present utility model;

Fig. 6 is the generalized section that furls dish of the present utility model;

Fig. 7 is a locking key combining structure schematic diagram of the present utility model;

Fig. 8 furls the schematic diagram of dish for locking key blocking in the utility model;

Fig. 9 is that the utility model is in the action schematic diagram of pushing locking key.

Embodiment

Shown in Figure 4 to reaching as Fig. 1, holding wire elasticity retracting device of the present utility model comprises that mainly a housing 1, furls dish 2, one flexible member 3, a locking key 4, a holding wire 5 and a splicing ear 6 etc. and forms, wherein:

Housing 1, it is the rectangular hollow box body that a upper shell cover 11 and a lower cover 12 are involuted, please refer to Figure 1 and Figure 2, take this to make a side bottom of housing 1 external structure to constitute an inner concavity slot 13, and form an opening 131 in slot 13 bottom lands and be perforation with inside, please refer to shown in Figure 3ly, and housing 1 another side top also is provided with a slot 14, and be same as bottom land and establish an opening 141, but be formed with a recess rectangle storage tank 15 in addition in the bottom of this slot 14; As for, selected its upper shell cover 11 inside top surface appropriate locations of housing 1 internal structure are provided with a rectangular through-hole 111 and connect with outside, and these through hole 111 1 sides have a rectangular channel 112; The inner bottom surface appropriate location of selected housing 1 its lower cover 12 is provided with a protruding axle 121 again, takes this to provide following dish 2 installings such as grade that furl;

Furl dish 2, as shown in Figure 3, it is one discoid, is provided with the concentric inside and outside

annulus

21,22 of two protrusions in upper disk surface central authorities, and selected these outer toroid 22 ringwall places are and radially are provided with two otch 221, just make outer toroid form symmetry shape, see also Fig. 5, shown in Figure 6; And the bottom surface central authorities that furl dish 2 convex with the bigger boss ring 23 of a diameter in addition, are provided with a kerf 231 in boss ring 23 ringwall chosen places, and establish a hook groove 232 in otch one sidewall; And peripheral place, the bottom surface that furls dish 2 is provided with the oblique double wedge 24 of two selected circumferencial directions, just makes two oblique double wedges 24 be corresponding shape;

Flexible member 3, form loop configuration with the tight winding of the rounded shape of elastic metal strip institute, being wound in, the magnetic tape trailer of interior circle is not secure free end, be wound in peripheral taking the lead and then be provided with a T shape 31, by this, formation can be pulled out and be taken the lead and make loop configuration still not tighten, but and the flexible member 3 that furls of elasticity;

Locking key 4, it is a convex bulk, please have a press head 41 in the upper end, and the bottom surface be provided with a blind hole 42 simultaneously referring to Fig. 7, shown in Figure 8, can plant a compression spring 43 in blind hole 42; But a side of selected locking key 4 is provided with an oblique double wedge 44 of shape upwards;

Holding wire 5 is the conduction winding displacement that an intersegmental part is coated with many wire, can distinguish a sheathed plug 51 in two ends, but holding wire 5 and plug 51 is the article of commonly seeing, so superfluous words not;

Splicing ear 6 as shown in Figure 4, is a kind ofly to include an adapter 61 and two guide pin bushings 62 constitute, and the adapter 61 of rectangular sheet is embedded with several metal lead wires 611 by the bottom and is bent to above the adapter 61 both sides and forms and tiltedly stretch shape; And guide pin bushing 62 is the rectangle tubular, be placed on adapter 61 two ends and and close butt joint two guide pin bushings 62, can provide the plug 51 of holding wire 5 can be inserted in the guide pin bushing 62 by this and obtain linkage function; But it is these non-the utility model main contents, so not quite clear superfluous;

By this, can select the interlude place of above-mentioned holding wire 5, plug in two otch 221 that furl dish 2 its end face outer toroid 22, as Fig. 3 and shown in Figure 5, make holding wire 5 just be bestowed clamping and extend 22 liang of outsides of outer toroid, and holding wire 5 doublings are equidirectional outer toroid 22 peripheries that are wound in by inside and outside

annulus

21,22; If this, promptly utilize the boss ring 23 furl dish 2 bottom surfaces to be sheathed on the protruding axle 121 of the lower cover 12 of housing 1, order furls dish 2 and is and can turns round shape, is coated by housing 1, and holding wire 5 two ends are extended by the opening 131,141 of housing 1 respectively, plug 51 is placed outside the housing.By this flexible member 3 is arranged in the rectangular channel 112 of the upper shell cover 11 of housing 1, and banded T shape 31 contract of pulling out flexible member 3 are located at and are furled the hook grooves 232 of dish below 2, make to furl dish 2 forward rotation when discharging holding wire 5, just can pull out banded flexible member 3 synchronously and be set around boss ring 23 peripheries.And this locking key 4, as shown in Figures 7 and 8, be located at through hole 111 inside of the upper shell cover 11 of housing 1, compression spring 43 in nationality bottom presses on lower cover 12 inwalls, make the press head 41 of locking key 4 just stretch in the outside by through hole 111, and make one skew back projection 44 stretch into furling dish 2 bottom surfaces promptly to be corresponding holding with oblique double wedge 24, may command furls dish 2 when being rotated in the forward release signal line 5, prevent to be retracted by flexible member 3 arbitrarily and reverse, holding wire elasticity retracting device of the present utility model is taken this to constitute in inhibit signal line 5 extended housings 1 outside.

The effect that the utility model is reached when being that the user pulls out holding wire 5 by the plug 51 of an end, can discharging the holding wire 5 of the other end synchronously because of furling the revolution of dish 2 forwards, and draw winding shape flexible member 3 in boss ring 23 peripheries; The holding wire 5 of taking this to provide the user freely to pull suitable length is arranged between phone and its microphone, and sustainable with holding wire 5 stretchings, transfers the indoor electric phone easily so that the user to be provided, or moves freely its microphone; When being rotated in the forward release signal line 5, there is the oblique projection 44 of locking key 4 just to be equipped in the oblique double wedge 24 that furls dish 2, can not driven by flexible member 3 arbitrarily and reverse so furl dish 2 because of furling dish 2.

But when the user desires to pack up holding wire 5, then can press the press head 41 of the locking key 4 of stretching in upper shell cover 11, locking key 4 is descended and disengagement blocking state, as shown in Figure 9, then this furls dish 2 and promptly reclaims reverse rotation because of flexible member 3, and again holding wire 5 neatly is involved in fast by this, but and the

slot

13,14 of plug 51 proper transplantings in housing 1 both sides neatly folded.This shows that the utility model is particularly useful for moving of telephone set if between being located at telephone set and its microphone being connected, conveniently to pull and to reclaim fast.

Again, the storage tank 15 of the utility model housing 1 one sides also can provide above-mentioned splicing ear 6 to plant harvesting when not using, and as shown in Figures 1 and 2, visible the utility model is a design meticulously cleverly.But according to whole composition the of the present utility model, the form of its practice or kind there is no specific limited necessity, as end line, the data wire of notebook computer and the transmission line of modem etc. after the phone, all belong to and be suitable for category.

Claims

1, a kind of holding wire elasticity retracting device is characterized in that: comprise that a housing, furls dish, a flexible member, a locking key and a holding wire, wherein:

Housing is the hollow box that a upper shell cover and a lower cover involute, and makes a side bottom of outside constitute opening and is with inside and communicates, and another side top of housing is provided with an opening; The enclosure interior structure is provided with a through hole and exterior at the upper shell cover inner top surface, and has a rectangular channel in through hole one side; Be provided with a protruding axle in the lower cover inner bottom surface again;

Furl dish, be one discoid, establish the two concentric inside and outside annulus that protrude, be in the outer toroid place and radially establish two otch in upper disk surface; Furl the face of trying to get to the heart of a matter and protrude a boss ring in addition, establish a kerf, and establish a hook groove in the otch sidewall in the boss ring; Furl the peripheral place of the face of trying to get to the heart of a matter again and along the circumferential direction be provided with two oblique double wedges that are corresponding shape;

Flexible member is the rounded shape of the tight winding of elastic webbing, and its magnetic tape trailer that is wound in innermost layer is free end, is wound in peripheral taking the lead and then has a T shape head, constitute by this and can still not tighten in pulling out when taking the lead, and can be because of the flexible member of elasticity automatic winding;

Locking key is a convex bulk, have a press head in the upper end, and the bottom surface is provided with a blind hole, can plant a compression spring in blind hole, but selected locking key side forms an oblique double wedge;

Holding wire is the conduction winding displacement that an intersegmental part is coated with many wire, in the sheathed plug of two ends difference;

By this holding wire is plugged into two otch that furl dish end face outer toroid, and the holding wire doubling is is wound in outer toroid in the same way, utilization furls the protruding axle that the face boss ring set of trying to get to the heart of a matter is located at lower cover, order furls dish and is and freely turns round shape and coated by housing, and the holding wire two ends are stretched out by two openings of housing respectively; Flexible member is arranged in the rectangular channel of upper shell cover, and a banded T shape contract of pulling out flexible member is located at the hook groove that furls below the dish; Locking key is located in the upper shell cover through hole, is butted on lower cover the press head of locking key is just stretched out by through hole, make a skew back projection stretch into furling the face of trying to get to the heart of a matter being corresponding blocking with oblique double wedge by the compression spring.

2, holding wire elasticity retracting device as claimed in claim 1 is characterized in that: a side bottom of outside is provided with an inner concavity slot, and in the slot bottom land one opening is arranged; And another side top of housing is provided with a slot, and is same as bottom land and establishes an open interior and be and communicate.

3, holding wire elasticity retracting device as claimed in claim 1 is characterized in that: the selected avris of housing can be set up a recess rectangle storage tank, so that splicing ear harvesting to be provided.

4, holding wire elasticity retracting device as claimed in claim 3, it is characterized in that: this splicing ear includes an adapter and two guide pin bushings constitute, and the adapter of rectangular sheet is embedded with several metal lead wires by the bottom and is bent to above the adapter both sides and forms and tiltedly stretch shape; Guide pin bushing is the rectangle tubular, be placed on the adapter two ends and and close butt joint two guide pin bushings, provide the plug of holding wire to be inserted in by this and obtain linkage function in the guide pin bushing.