CN2737757Y

CN2737757Y - Gain structure for concentrator

Info

Publication number: CN2737757Y
Application number: CN 200420093302
Authority: CN
Inventors: 颜旭利
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-08-31
Filing date: 2004-08-31
Publication date: 2005-11-02
Anticipated expiration: 2014-08-31

Abstract

The utility model relates to the gain structure of a concentrator. A rolling spring is inserted into the cut slot of an axle tube, and the rolling spring and the axle tube are arranged in the spring slot of a rotary disc. The mid part of the rotary disc is provided with an axle hole, a partitioning ring piece is fixed on the outer edge of the axle hole, and a line body is wound on the outer edge of the rotary disc. An upper cover is provided with a plurality of inclined plane convex buckle blocks in a ring shape, the mid part of the upper cover is provided with the through hole which is used to insert the top tube of a push button, and the circumference of the upper cover is provided with a plurality of small through holes which are used to insert a plurality of convex points of the push button. The top tube of the push buttons is inserted into the through holes, and the convex hook on the top tube is fastened on the circumference of the through hole. But the bottom face of the rotary disc is provided with a plurality of buckle slots which are fastened with the convex buckle blocks of the upper cover, which can adjust the length of the line body and retract the line body fast.

Description

The gaining structure of concentrator

Technical field

The utility model relates to concentrator, but refers to the gaining structure of the concentrator of a kind of line transfer body length and quick exhausting line body especially.

Background technology

Progress along with science and technology, the structure of computing machine, electrical equipment, Communication Equipment is for adapting to the demand in market, improve development constantly, wherein the user is being perplexed in the collection of the line body of various equipment always, for solving this shortcoming, the industry design has various concentrators, for the use length that furls line body and control line body.

Referring to shown in Figure 1, various known concentrators 10, mainly directly pull out line body 101 uses at two ends with hand, should be one-part form, after promptly line body 101 length overalls all can only being pulled out, fixedly use, and when furling line body 101, as long as pull line body 101 two ends and once decontrol with pulling, can will furl line body 101 automatically; Other has a kind of concentrator, but the line body 101 that multiple stage is fixedly pulled out, but when pulling out line body 101, though the sectional formula is fixed, can't accurately be fixed in required length, and can't carry out the fine setting of length again, moreover, line body 101 wherein comparatively bothers in the action of pullling of coiling process, and inaccuracy, needs repeatedly to pull repeatedly to furl line body 101 fully.

Summary of the invention

The purpose of this utility model is to provide a kind of and can pulls out the line body according to user's Len req, and can finely tune, the accuracy of degree of being elongated to guarantee, when the exhausting line body, as long as pressing button, the line body can be taken in the gaining structure of the concentrator in the cable concentrator automatically.

A kind of gaining structure of concentrator mainly comprises: have the drain pan of profile groove projection in the middle of one, this projection is inserted with the central siphon that a spring, a top flat, have a profile groove and inserts in the solid rotating disk, and pivot is placed on the projection, and a loam cake is fastened on drain pan; It is characterized in that:

One wind spring front end is solidly plugged in the profile groove of central siphon, and in central siphon places the spring groove of rotating disk, the end of this wind spring is solidly plugged in the outer rim of rotating disk, be provided with an axis hole in the middle of this rotating disk, and outer rim is inserted solid one and is separated ring plate, one wire member roll is entangled on the outer rim of rotating disk, and the wind spring that will be solidly plugged in the central siphon profile groove is inserted into the profile groove internal fixation of drain pan projection; This loam cake is equipped with several inclined convex button pieces, the centre is provided with the through hole of a plant button push pipe, its periphery ring is provided with the small through hole of several several salient points of plant button, after this button push pipe pivot inserts through hole, protruding hook on it then is snapped in the through hole periphery, and the rotating disk bottom surface be provided with several catching grooves and on the protruding button piece that is covered be interlocked, and be positioned at the corresponding catching groove in rotating disk bottom surface.

Described rotating disk outer rim is provided with the groove of several slotting solidus bodies, and the line body then is fastened in the corresponding groove of rotating disk, and circumvolution is in the rotating disk outer rim.

The catching groove of described rotating disk bottom surface is block-shaped identical with protruding button, and the catching groove of protruding button piece of several of loam cake and rotating disk bottom surface is complementary.

Advantage of the present utility model is: owing to be provided with wind spring and button, thus can pull out the line body according to user's Len req, and can finely tune, the accuracy of degree of being elongated to guarantee is when the exhausting line body, as long as pressing button, the line body can be taken in the cable concentrator automatically, at high speed exhausting line body.

Description of drawings

Fig. 1, be the schematic perspective view of known concentrator.

Fig. 2, be three-dimensional exploded view of the present utility model.

Fig. 3, be the schematic perspective view of the utility model rotating disk bottom surface.

Fig. 4, be main cutaway view of the present utility model.

Fig. 5, be the scheme drawing of the utility model backguy action.

Fig. 6, be the scheme drawing of the utility model take-up action.

The specific embodiment

For to structure of the present utility model, technical characterictic and effect thereof, can have and further understand and be familiar with, lift a preferred embodiment now, and conjunction with figs. is described in detail as follows:

Shown in Fig. 2-4, a kind of gaining structure 2000 of concentrator, mainly comprise: the drain pan 20 that has profile groove projection 201 in the middle of, be inserted with front end that a spring 202, a top flat 203, have central siphon 30, a wind spring 40 of profile groove on this projection 201 and be solidly plugged in the profile groove of central siphon 30 and in central siphon 30 places the spring groove 501 of a rotating disk 50, the end of this wind spring 40 is solidly plugged in the outer rim of rotating disk 50; Be provided with an axis hole 502 in the middle of this rotating disk 50, its outer rim is provided with the groove of several slotting solidus bodies 60, and inserts solid one on the outer rim and separate ring plate 601, and this line body 60 is fastened in the rotating disk 50 corresponding grooves, and circumvolution is in rotating disk 50 outer rims.

The profile groove that the wind spring 40 that is solidly plugged in central siphon 30 profile grooves is inserted into drain pan 20 projections 201 is fixed, loam cake 70 buckle closures are on drain pan 20, this loam cake 70 is equipped with several inclined convex button pieces 701, the through hole 702 of a plant button 80 push pipes 801 is established in the centre, periphery ring is provided with the small through hole 702a of several salient points 802 of several plant buttons 80, after these button 80 push pipes 801 pivots insert through hole 702, then be snapped in through hole 702 peripheries with the protruding hook 801a on it, button 80 push pipes 801 can be rotated in through hole 702, but button 80 can not break away from loam cake 70, and rotating disk 50 bottom surfaces are provided with several and the identical catching groove 503 of protruding button piece 701 shapes; So the protruding button piece 701 of number of loam cake 70 can be intercalated in several catching grooves 503 interior fasten (shown in Fig. 3,4) of rotating disk 50 bottom surfaces.

Shown in Fig. 4,5, with the line body 60 that pulls out the concentrator both sides, make rotating disk 50 rotation, 503 of the catching grooves of rotating disk 50 bottom surfaces drive loam cakes 70 unidirectional rotations by corresponding protruding button piece 701, and protruding button piece 701 can constantly repeat to fasten with catching groove 503, break away from and move; When rotating disk 50 rotated, the catching groove 503 of its bottom surface fastened the location mutually with the protruding button piece of loam cake 70 701; When 80 of pressing buttons can make the two disengaging, can pull out the required length of line body 60, so can be according to user's demand, carry out multiple stage fine setting line body 60 pull out length, and can accurately fasten the location, moreover, when rotating disk 50 rotated, 40 of wind springs formed powerful recovery elastic force to intermediate shaft tube 30 volume collection, and the catching groove 503 of rotating disk 50 bottom surfaces and the mutual fastening of loam cake 70 protruding button pieces 701 can prevent that then wind spring 40 from recovering to make rotating disk 50 backward rotation under the elastic force effect.

Referring to shown in Figure 6, when desiring take-up, only need pressing button 80, make the bottom surface of its push pipe 801 pushing tow rotating disks 50, make each catching groove 503 break away from loam cake 70 corresponding protruding button pieces 701, and recover under the effect of elastic force at wind spring 40, make rotating disk 50 backward rotation, line body 60 is collected in the concentrator 2000.

The above only is preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; such as those who are familiar with this art; use principle of the present utility model and technical characterictic; various changes and the decoration done all should be covered by within the category that these claims protect.

Claims

1, a kind of gaining structure of concentrator mainly comprises: have the drain pan of profile groove projection in the middle of one, this projection is inserted with the central siphon that a spring, a top flat, have a profile groove and inserts in the solid rotating disk, and pivot is placed on the projection, and a loam cake is fastened on drain pan; It is characterized in that:

One wind spring front end is solidly plugged in the profile groove of central siphon, and in central siphon placed the spring groove of rotating disk, the end of this wind spring was solidly plugged in the outer rim of rotating disk; Is provided with an axis hole in the middle of this rotating disk, and outer rim inserts solid one and separate ring plate, a wire member roll is entangled on the outer rim of rotating disk, and the wind spring that will be solidly plugged in the central siphon profile groove is inserted into the profile groove internal fixation of drain pan projection; This loam cake is equipped with several inclined convex button pieces, the centre is provided with the through hole of a plant button push pipe, its periphery ring is provided with the small through hole of several several salient points of plant button, after this button push pipe pivot inserts through hole, protruding hook on it then is snapped in the through hole periphery, and the rotating disk bottom surface be provided with several catching grooves and on the protruding button piece that is covered be interlocked, and be positioned at the corresponding catching groove in rotating disk bottom surface.

2, according to the gaining structure of the described concentrator of claim 1, it is characterized in that: described rotating disk outer rim is provided with the groove of several slotting solidus bodies, and the line body then is fastened in the corresponding groove of rotating disk, and circumvolution is in the rotating disk outer rim.

3, according to the gaining structure of the described concentrator of claim 1, it is characterized in that: the catching groove of described rotating disk bottom surface is block-shaped identical with protruding button, and the catching groove of protruding button piece of several of loam cake and rotating disk bottom surface is complementary.