CN2632048Y

CN2632048Y - Wire extension device

Info

Publication number: CN2632048Y
Application number: CN 03266660
Authority: CN
Inventors: 张光博
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-01
Filing date: 2003-07-01
Publication date: 2004-08-11
Anticipated expiration: 2013-07-01

Abstract

A wire retracting device. To provide an accessory device for an electrical product with a simple structure, fast wire management and convenient storage, the utility model is proposed, which comprises a turntable, a housing and a coil spring; the turntable is provided with an axial hole and a body part that is retracted for winding the wire, and a conductive ring is provided on the top surface thereof, which is electrically connected to the wire with a second end; a shaft rod axially connected to the turntable and a conductive sheet corresponding to the conductive ring on the top surface of the turntable and electrically connected to the wire with a first end are provided in the housing; and a coil spring with elastic restoring force for reversing the turntable is provided in the turntable.

Description

The specification sheets lead is stretched receiving apparatus

Technical field

The utility model belongs to the electric equipment products accessory device, and particularly a kind of lead is stretched receiving apparatus.

Under scientific and technological flourish at present situation, the employed electric equipment products of people also have universal trend gradually.So, many electrical appliances all must utilize power lead to reach power supply and supply with or the signal purpose of connecting, and too much electric wire will cause the ground line confusion, also or the position of electrical equipment ornaments too far away apart from battery socket, cause the length of its power lead not enough, so need to reach the purpose that power supply is supplied with by extended line.The extended line length of generally commonly using is all standardized, and the extended line that most user still can buy extreme length uses in case of need, and its unnecessary line segment then can be reeled with eight shape and be bundled.But if need to change the place to use, will take the line segment of binding again apart in the future, when connect establish after, just repeat action again with unnecessary line segment binding.Action so repeatedly be a severe test in fact for the mankind's nature, moreover extended line will be covered up it in the time need not using, and through being bundled into the disorder that an extended line that sticks together more can cause folding and unfolding place.

Summary of the invention

The purpose of this utility model provide a kind of simple in structure, reason line fast, place easily lead and stretch receiving apparatus.

The utility model comprises rotating disk, housing and conicalplate-coil spring; Rotating disk be provided with axis hole and in contract for the body portion of Wire-wound, its end face is provided with conducting ring, conducting ring is electrically connected with the lead with second end; Be provided with the axostylus axostyle of the rotating disk that is coupling in the housing and keep conducting strip corresponding and that be electrically connected with lead with first end with rotating disk end face conducting ring; The conicalplate-coil spring of tool counter-rotating rotating disk elastic-restoring force is arranged in the rotating disk.

Wherein:

The rotating disk end face be provided with the axis hole be the above conductive ring at center establish and conductive plate, conducting ring is provided with and can inserts in the body portion of contracting in the rotating disk for the first lead positive and negative electrode bonded assembly conductive plate.

The conducting strip bottom surface of housing is provided with and keeps the corresponding salient point that is contacted with conductive plate end face conducting ring.

The peripheral shape bevel gear of conductive plate.

The rotating disk bottom is provided with the bottom surface and encircles the outer rank ring of establishing so as to several salient points of assisting the rotating disk smooth rotation.

Housing system forms group by being the upper and lower cover body of opening towards upper and lower circular cell body.

Upper cover body is provided with the groove of inserting for button, and offers perforation in groove floor; Lower cover is provided with the tenon of sheathed spring corresponding to conductive plate oblique angle gear one side position place, be provided with the oblique angle clamp in the top of spring, the oblique angle clamp has the oblique angle face with the corresponding applying of oblique angle gear, and the extension of clamp bottom surface, oblique angle is provided with and is inserted in the following trip on the spring and is inserted in the upper cover body perforation and the upper trip that combines with button.

First and second end of two leads is equipped with socket and plug respectively.

Because the utility model comprises rotating disk, housing and conicalplate-coil spring; Rotating disk be provided with axis hole and in contract for the body portion of Wire-wound, its end face is provided with conducting ring, conducting ring is electrically connected with the lead with second end; Be provided with the axostylus axostyle of the rotating disk that is coupling in the housing and keep conducting strip corresponding and that be electrically connected with lead with first end with rotating disk end face conducting ring; The conicalplate-coil spring of tool counter-rotating rotating disk elastic-restoring force is arranged in the rotating disk.During use, as long as the plug of pull lead second end, just can drive the dial rotation in the housing, lead can be brought out easily, conicalplate-coil spring in the rotating disk then can be because of its rotation be deflated state, after decontroling plug, by the elastic-restoring force counter-rotating rotating disk of conicalplate-coil spring, make lead bounce back automatically, reach the effect that to manage line fast, conveniently to place; Not only simple in structure, and the reason line fast, place conveniently, thereby reach the purpose of this utility model.

Description of drawings

Fig. 1, be the utility model embodiment one decomposition texture schematic isometric.

Fig. 2, be the utility model embodiment one running condition side view cutaway drawing one.

Fig. 3, be the utility model embodiment one running condition side view cutaway drawing two.

Fig. 4, be the utility model embodiment two decomposition texture schematic isometric.

Fig. 5, be the utility model embodiment two running condition side view cutaway drawings one.

Fig. 6, be the utility model embodiment two running condition side view cutaway drawings two.

The specific embodiment

Embodiment one

As shown in Figure 1, the utility model comprises rotating disk 1, housing 2 and conicalplate-coil spring 3.

As Fig. 1, Fig. 2, shown in Figure 3, rotating disk 1 body portion is provided with the pipe 11 that forms after interior contracting, and its top, bottom are respectively rounded conductive plate 12 and outer rank ring 13.

Pipe 11 sides offer the through hole 112 that inserts pipes 11 internal fixation for lead 111 coupling ends 1111, and pipe 11 peripheries are reeled for lead 111, lead 111 be that the other end of second end is connected with plug 1112.

Conductive plate 12 centers are provided with axis hole 121, and stretch downwards with its internal circle and to establish the central siphon 122 that enters in the pipe 11, conductive plate 12 is that the conducting ring 123 of establishing at least more than one is enclosed at the center from inside to outside with its upper shaft hole 121, and each conducting ring 123 is provided with and can inserts in the pipe 11 for the lead 111 positive and negative electrode bonded assembly conductive plates 124 in the pipe 11.

Outer rank are encircled 13 bottom surfaces ring and are established so as to assisting several salient points 131 of rotating disk 1 smooth rotation.

Housing 2 is to be formed by 21,22 pairs of groups of upper and lower cover body.

Upper cover body 21 is downward opening circular cell body, wherein cardiac prominence is provided with the axostylus axostyle 211 that can correspondingly insert in conductive plate 12 axis holes 121, and be provided with the conducting strip 212 of corresponding conductive plate 12 end faces in upper cover body 21 bottom surfaces one side, conducting strip 212 bottom surfaces are provided with and keep the corresponding salient point 213 that is contacted with conductive plate 12 end face conducting rings 123, conducting strip 212 another sides offer so as to entering the through hole 215 of upper cover body 21 for another lead 214 coupling ends 2141, the coupling end 2141 of lead 214 with it just, negative pole connects conducting strip 212, lead 214 be that the other end of first end is provided with socket 2142.

Lower cover 22 is opening circular cell body up, and wherein cardiac prominence is provided with and keeps supplying the lid 21 upper shaft levers 211 corresponding slots 221 that insert, and lower cover 22 another sides offer the through hole 222 that passes through for lead 111.

Conicalplate-coil spring 3 is to be arranged in the pipe 11 of rotating disk 1, and its inner ring end is fixed on the axostylus axostyle 211 of housing 2 upper cover body 21, and its outer ring end then is fixed on the madial wall of pipe 11.

During use, as Fig. 2, shown in Figure 3, as long as the plug 1112 of pull lead 111 second ends, the rotating disk 1 that just can drive in the housing 2 rotates, and lead 111 can be brought out easily, and the conicalplate-coil spring 3 in the rotating disk 1 then can be deflated state because of its rotation, after decontroling plug 1112, elastic-restoring force counter-rotating rotating disk 1 by conicalplate-coil spring 3 makes lead 111 bounce back automatically, reaches the effect that can manage line fast, conveniently place.

Embodiment two

As shown in Figure 4, the utility model comprises rotating disk 1a, housing 2a and conicalplate-coil spring 3.

As Fig. 4, Fig. 5, shown in Figure 6, rotating disk 1a body portion is provided with the pipe 11 that forms after interior contracting, and its top, bottom are respectively rounded conductive plate 12a and outer rank ring 13.

Conductive plate 12a center is provided with axis hole 121, and stretch downwards with its internal circle and to establish the central siphon 122 that enters in the pipe 11, conductive plate 12a is that the conducting ring 123 of establishing at least more than one is enclosed at the center from inside to outside with its upper shaft hole 121, each conducting ring 123 is provided with and can inserts in the pipe 11 for the lead 111 positive and negative electrode bonded assembly conductive plates 124 in the pipe 11, the peripheral shape bevel gear 125 of conductive plate 12a.

Outer rank are encircled 13 bottom surfaces ring and are established so as to assisting several salient points 131 of rotating disk 1a smooth rotation.

Housing 2a system is formed group by upper and

lower cover body

21a, 22a.

Upper cover body 21a is downward opening circular cell body, wherein cardiac prominence is provided with the axostylus axostyle 211 that can correspondingly insert in the conductive plate 12a axis hole 121, and be provided with the conducting strip 212 of corresponding conductive plate 12 end faces in upper cover body 21 bottom surfaces one side, conducting strip 212 bottom surfaces are provided with and keep the corresponding salient point 213 that is contacted with conductive plate 12a end face conducting ring 123, conducting strip 212 another sides offer so as to enter the through hole 215 of upper cover body 21a for another lead 214 coupling ends 2141, the coupling end 2141 of lead 214 with it just, negative pole connects conducting strip 212, lead 214 be that the other end of first end is provided with socket 2142, upper cover body 21a is provided with the groove 216 of inserting for button 217, and offers perforation 218 in groove 216 bottom surfaces.

Lower cover 22a is opening circular cell body up, wherein cardiac prominence is provided with and keeps supplying the lid 21a upper shaft lever 211 corresponding slots 221 that insert, lower cover 22a another side offers the through hole 222 that passes through for lead 111, lower cover 22a is provided with the tenon 223 of sheathed spring 224 corresponding to conductive plate 12a oblique angle gear 125 1 side position places, be provided with oblique angle clamp 225 in the top of spring 224, oblique angle clamp 225 has the oblique angle face with the 125 corresponding applyings of oblique angle gear, and the extension of oblique angle clamp 225 bottom surfaces is provided with and is inserted in the following trip 2252 on the spring 223 and is inserted in upper cover body 21 perforation 218 and the upper trip 2251 that combines with button 217.

Conicalplate-coil spring 3 is to be arranged in the pipe 11 of rotating disk 1a, and its inner ring end is fixed on the axostylus axostyle 211 of housing 2a upper cover body 21a, and its outer ring end then is fixed on the madial wall of pipe 11.

Whereby, as shown in Figure 5, when a state, button 217 can be under spring 224 effects jack-up and protrude from the surface of upper cover body 21a, and when pull plug 1112, the rotating disk 1a that just can drive in the moving housing 2a rotates, and its top rade gear 125 can rotate smoothly along the inclined-plane of oblique angle clamp 225, lead 111 can be brought out easily, and the conicalplate-coil spring 3 in the rotating disk 1a then can be deflated state because of its rotation.When decontroling plug 1112, the elastic-restoring force desire counter-rotating rotating disk 1a of conicalplate-coil spring 3, but the vertical surface of oblique angle gear 125 and oblique angle clamp 225 fastens mutually, makes rotating disk 1a rotate; As shown in Figure 6, when press push button 217, can make 2252 times pressing springs 224 of following trip of oblique angle clamp 225 and sink, it is separated with oblique angle gear 125, rotating disk 1a reverses under the elastic-restoring force effect of conicalplate-coil spring 3, make lead 111 bounce back automatically, reach the effect that to adjust lead 111 length arbitrarily.

Moreover first and second above-mentioned end is not restricted to connect and establishes plug and socket, and it can also be an earphone and the relative application combination of kenels such as headset plug.

Claims

1, a kind of lead is stretched receiving apparatus, it is characterized in that it comprises rotating disk, housing and conicalplate-coil spring; Rotating disk be provided with axis hole and in contract for the body portion of Wire-wound, its end face is provided with conducting ring, conducting ring is electrically connected with the lead with second end; Be provided with the axostylus axostyle of the rotating disk that is coupling in the housing and keep conducting strip corresponding and that be electrically connected with lead with first end with rotating disk end face conducting ring; The conicalplate-coil spring of tool counter-rotating rotating disk elastic-restoring force is arranged in the rotating disk.

2, lead according to claim 1 is stretched receiving apparatus, it is characterized in that described rotating disk end face be provided with the axis hole be the above conductive ring at center establish and conductive plate, conducting ring is provided with and can inserts in the body portion of contracting in the rotating disk for the first lead positive and negative electrode bonded assembly conductive plate.

3, lead according to claim 1 and 2 is stretched receiving apparatus, it is characterized in that the conducting strip bottom surface of described housing is provided with the corresponding salient point that is contacted with conductive plate end face conducting ring of maintenance.

4, lead according to claim 1 is stretched receiving apparatus, it is characterized in that the peripheral shape bevel gear of described conductive plate.

5, lead according to claim 1 is stretched receiving apparatus, it is characterized in that described rotating disk bottom is provided with the bottom surface and encircles the outer rank ring of establishing so as to several salient points of assisting the rotating disk smooth rotation.

6, lead according to claim 1 is stretched receiving apparatus, it is characterized in that described housing is by being the upper and lower cover body of opening towards upper and lower circular cell body group to be formed.

7, stretch receiving apparatus according to claim 4 or 6 described leads, it is characterized in that described upper cover body is provided with the groove of inserting for button, and offer perforation in groove floor; Lower cover is provided with the tenon of sheathed spring corresponding to conductive plate oblique angle gear one side position place, be provided with the oblique angle clamp in the top of spring, the oblique angle clamp has the oblique angle face with the corresponding applying of oblique angle gear, and the extension of clamp bottom surface, oblique angle is provided with and is inserted in the following trip on the spring and is inserted in the upper cover body perforation and the upper trip that combines with button.

8, lead according to claim 1 is stretched receiving apparatus, it is characterized in that first and second end of described two leads is equipped with socket and plug respectively.