CN201097436Y

CN201097436Y - Hub

Info

Publication number: CN201097436Y
Application number: CNU2007201280005U2007201280005U
Authority: CN
Inventors: 颜旭利
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-03
Filing date: 2007-08-03
Publication date: 2008-08-06
Anticipated expiration: 2017-08-03

Abstract

The utility model relates to a hub, which is provided with a multi-segmental micro-adjusting type structural design for controlling the drawing length of the wire body and a wire reeling button. The utility model comprises a bottom shell, a movable shaft body, and a shaft tube body; wherein the shaft post of the movable shaft body can be inserted into the shaft tube, the protrusions of the chassis of the movable shaft body is matched insertably with movable holes of the seat disc of the shaft tube body, and also can perform reciprocation movement in the movable holes, the protrusions at the bottom of the seat disc are fixed insertably with insertion holes of the bottom shell, the spring in a spring slot is constantly propped at the chassis of the movable shaft body, the shaft tube of the shaft tube body can be inserted by the turntable that a wire body and a spring reel are arranged on, and also the turntable can rotate in the shaft tube, the original end of the spring reel is inserted fixedly into the cut slot of the shaft post and the shaft tube, the tail end of the spring is inserted fixedly on the flanged of the turntable, the bottom of the turntable is provided with a plurality of sunken buckle slots that has the same incline shape as the protrusions of the movable shaft body and are buckled with the protrusions, and then covered with an upper cover, and finally bonded with the shaft post by the insertion tube of a button via the through-hole of the upper cover.

Description

Hub

Technical field

The utility model relates to a kind of hub, have can multistage fine adjustment type control line body pull length a structural design and a spiral button, can be used in the Wire coiler control of various electronic products, computer, phone and various Communication Equipments.

Background technology

By the progress of science and technology now, the structure of computer, electrical equipment, phone and various Communication Equipments constantly promotes improvement for the demand that adapts to market, wherein, the collection of each equipment line body becomes user's puzzlement always, for solving such defective, this area design has various hub devices to be used to furl the use length of line body and control line body.

Above-mentioned various hubs 10, (please refer to Fig. 1) mainly is directly to pull out two end line bodies 101 with hand to be provided with using, be one-part form, promptly can only directly be drawn out to the fixedly use of total length of line body, when furling line body 101, must after decontroling, two end line bodies 101 can furl line body 101 automatically once to pull to pull; But the line body 101 that other has a kind of hub 10 fixedly to pull for multisection type, but this design is when pulling line body 101, but though fix for multistage, but can't clearly be fixed in required length, and trim lengths in addition again, moreover, line body 101 wherein in coiling process pull that action comparatively bothers and indeterminate, need and repeatedly pull action and just can finish and furl line body 101 fully.

Because, above-mentioned defective needs to improve, so having designed a kind of hub, the utility model designer can realize that regulatable pulls out the line body and use and can clearly locate and possess the effect that push type furls the line body, to promote the convenience and the practicality of hub, and your office to propose utility application to, and obtained utility model ZL200420093302.X patent right.

The utility model content

The design people asks the structural design that progresses greatly more, thus to above-mentioned approved utility model patent once more in addition the improvement of structure design.A kind of hub that the utility model provides can and possess the spiral button with multistage fine adjustment type control line body pull length, can adjust to meet required line body length of user and take-up swimmingly fast.

According to the hub that the utility model provides, it comprises: a drain pan, in the middle of described drain pan, be provided with a groove, and the centre of this groove is concaved with a spring groove and is used to insert a spring, is provided with a plurality of jacks between described seat groove and described spring groove; One movable axis body, this activity axis body is provided with a plurality of tools projection on inclined-plane in the same way for the edge on the chassis, and is provided with a jack-post in the middle of it, and this jack-post is provided with profile groove; One central siphon body for extension one in the middle of an attic base is provided with the central siphon of profile groove, is provided with a plurality of movable spans at attic base, and described attic base bottom is provided with a plurality of protruding inserting; Wherein, described central siphon inserts for the jack-post of movable axis body, corresponding the plugging together of each movable span of attic base of the projection on the chassis of described movable axis body and central siphon body, and can be back and forth movable betwixt, protruding the inserting of each of described attic base bottom inserted solid with each jack of drain pan mutually, the chassis of the movable axis body of the continuous pushing tow of the spring in the spring groove, the central siphon of this central siphon body is established cable body for a volume and also can be rotated betwixt with the rotating disk plant that is provided with a wind spring, the initiating terminal of wind spring is solidly plugged in the profile groove of jack-post and central siphon, and the terminal outer rim that is solidly plugged in rotating disk, this rotating disk bottom is provided with the recessed catching groove of a plurality of projections with movable axis body identical inclined-plane body, can agree with button admittedly with described projection, cover a loam cake again, and combine with the jack-post of movable axis body by the perforation insertion of intubate in the middle of described loam cake of a button.

Description of drawings

Fig. 1 is the simple and easy schematic diagram of the action of known hub;

Fig. 2 is each assembly perspective exploded view of hub of the present utility model;

Fig. 3 is a central siphon body schematic perspective view of the present utility model;

Fig. 4 is a movable axis body schematic perspective view of the present utility model;

Fig. 5 is a rotating disk elevated bottom perspective schematic diagram of the present utility model;

Fig. 6 is the generalized section of hub backguy action of the present utility model;

Fig. 7 is the generalized section of hub take-up action of the present utility model.

Embodiment

Fig. 2 is each assembly perspective exploded view of hub of the present utility model, as shown in the figure, it comprises: a drain pan 20, in the middle of this drain pan 20, be provided with a groove 201, the centre of this groove 201 is concaved with a spring groove 202 can be provided with a plurality of jacks 203 between described seat groove 201 and the spring groove 202 for inserting a spring 30.

One movable axis body 40, (can in addition with reference to Fig. 4) be that the edge on a chassis 401 is provided with a plurality of tools projection 402 on inclined-plane in the same way, and is provided with a jack-post 403 therebetween, this jack-post 403 is provided with profile groove 403a.

One central siphon body 50, (can in addition with reference to Fig. 3) extends a central siphon 502 that is provided with profile groove 502a in the middle of the attic base 501, be provided with a plurality of movable spans 503 at described attic base 501, and described attic base 501 bottoms are provided with a plurality ofly protrudingly inserts 504.

Wherein, central siphon 502 can insert for the jack-post 403 of movable axis body 40, simultaneously, the projection 402 on the chassis 401 of movable axis body 401 its with each movable span 503 corresponding plugging together of the attic base 501 of central siphon body 50, and can be back and forth movable betwixt, each of described attic base 501 bottoms protruding slotting 504 inserted solid with each jack 203 of drain pan 20 mutually, the chassis 401 of the movable axis body 40 of spring 30 continuous pushing tows in the described spring groove 202, the central siphon 502 of this central siphon body 50 is established cable body 70 for a volume and also can be rotated betwixt with rotating disk 60 plants that are provided with a wind spring 80, wherein, the initiating terminal of wind spring 80 is solidly plugged in the profile groove 403a of jack-post 403 and central siphon 502,502a, and the terminal outer rim that is solidly plugged in rotating disk 60, this rotating disk 60 (can be in addition with reference to Fig. 5, the recessed catching groove 601 of projection 402 identical inclined-plane bodies that is provided with a plurality of and movable axis body 40 Fig. 6) can agree with button admittedly with projection 402, cover a loam cake 20a again, and insert with the perforation in the middle of loam cake 20a of the intubate 901 of a button 90 and to combine with the jack-post 403 of movable axis body 40, form a hub 2000.

Pull out and (please refer to the line body 70 of hub 2000 of Fig. 6, Fig. 3～Fig. 5), thereby rotate rotating disk 60, the recessed catching groove 601 of its tool inclined-plane, bottom surface body matches with the projection 402 of the chassis 401 tool charge levels of movable axis body 40 and forms single rotation direction, cause, the bottom on spring 30 pushing tow chassis 401 is so its projection 402 and catching groove 601 can constantly repeat the action (being movable axis body 40 continuous upper and lower activities) that fastens, break away from; Wherein, when rotating disk 60 rotated, the catching groove 601 of its bottom surface fastened and can locate with the projection on 401 tool inclined-planes, movable axis body 40 chassis 402, when breaking away from, but can emit line body 70 and form multistage fine setting normal control wire body 70, the length of pulling out can change according to user's demand.Moreover, rotating disk 60 is when rotating, even wind spring 80 is concentrated to central siphon 502 rollings of centre and is formed the powerful anti-elastic force of opening, because of the projection 402 on the catching groove 601 that is subjected to rotating disk 60 bottom surfaces and 401 tool inclined-planes, movable axis body 40 chassis is interlocked fixingly, opened elastic force formation rotating disk 60 reverse rotations and take-up so prevent the anti-of wind spring 80; When desiring take-up (please refer to Fig. 7), move down thereby only need pressing button 90 to press down movable axis body, make its projection 402 break away from the catching groove 601 of rotating disk 60, an anti-elastic force of wind spring 80 promptly is released and causes rotating disk 60 backward rotation, furls line body 70 in hub 2000.

Hence one can see that, and structure of the present utility model can realize the effect of multistage fine setting control line body folding and unfolding.What need Chen Ming is, the above is preferred embodiment of the present utility model, as the change of doing according to conception of the present utility model, the function of its generation, when effect does not exceed specification and graphic contain spiritual yet, all should belong to protection range of the present utility model.

Claims

1. hub is characterized in that it comprises:

One drain pan is provided with a groove in the middle of described drain pan, the centre of this groove is concaved with a spring groove and is used to insert a spring, is provided with a plurality of jacks between described seat groove and described spring groove;

One movable axis body, this activity axis body is provided with a plurality of tools projection on inclined-plane in the same way for the edge on the chassis, and is provided with a jack-post in the middle of it, and this jack-post is provided with profile groove;

One central siphon body for extension one in the middle of an attic base is provided with the central siphon of profile groove, is provided with a plurality of movable spans at attic base, and described attic base bottom is provided with a plurality of protruding inserting;

Wherein, described central siphon inserts for the jack-post of movable axis body, corresponding the plugging together of each movable span of attic base of the projection on the chassis of described movable axis body and central siphon body, and can be back and forth movable betwixt, protruding the inserting of each of described attic base bottom inserted solid with each jack of drain pan mutually, the chassis of the movable axis body of the continuous pushing tow of the spring in the spring groove, the central siphon of this central siphon body is established cable body for a volume and also can be rotated betwixt with the rotating disk plant that is provided with a wind spring, the initiating terminal of wind spring is solidly plugged in the profile groove of jack-post and central siphon, and the terminal outer rim that is solidly plugged in rotating disk, this rotating disk bottom is provided with the recessed catching groove of a plurality of projections with movable axis body identical inclined-plane body, can agree with button admittedly with described projection, cover a loam cake again, and combine with the jack-post of movable axis body by the perforation insertion of intubate in the middle of described loam cake of a button.