CN2458783Y

CN2458783Y - Spring type coiling box

Info

Publication number: CN2458783Y
Application number: CN 00265394
Authority: CN
Inventors: 廖生兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-05-19
Filing date: 2000-12-13
Publication date: 2001-11-07
Anticipated expiration: 2010-12-13

Abstract

The utility model relates to a coiling box which can result in the smooth rotation of a rotary plate and convenient assembly. The utility model is composed of a bottom cover, an upper cover, a rotary plate, a communication wire, a spiral spring, a braking button, etc.; a clamping socket and a slot body of the rotary plate are integrally molded on the rotary plate; the clamping socket comprises an inner ring and an outer ring, two opposite sides of the outer ring are provided with an open cutting slot which is used for embedding the preset wire segment of the communication wire, and the communication wire is circularly arranged in a ring slot which is formed in space between the inner ring and the outer ring; a pivoting ring is molded on the upper cover at a position corresponding to a slot body for pivoting and sheathing the slot body. The utility model is used for coiling.

Description

The elastic force winding box

The utility model relates to winding box, the winding box of refer in particular to a kind of rotary balance, being convenient to assemble.

Existing winding box, it has a bottom, a loam cake, a rotating disk, communication wire rod, a volute wind spring and a drag knob, bottom and loam cake are combined into box body, rotating disk is side coiling communication wire rod in addition, rotating disk one side panel face is provided with the block projection and with respect to the drag knob that is installed with at the rotating disk side, rotating disk is pind down when pulling out the communication wire rod by wind spring, the communication wire rod has tension force to tighten, drag knob blocking catch projection limits its backrush, during recovery, push drag knob and break away from the block projection wire rod of will communicating by letter and furl in box.The corresponding circular hole that has of bottom with loam cake, there are the circular cell body of protruding fovea superior in communication wire rod and rotating disk mat rotating disk central authorities, having a plurality of positioning convex column to collude for the wind spring draw-in groove on the cell wall establishes, and a deck is arranged, periphery has a plurality of groove engaging positioning convex column, makes deck be contained in circular cell body groove, each grooved hole of deck projection two sides, inner fatiscent card post, the communication wire rod embeds in the breach after passing slotted eye.This structure still has following weak point: 1, since rotating disk must just can wear pivot with deck and in the loam cake circular hole, rotate, be assembled on the rotating disk separately after this deck is independently made, must will could correctly be placed in the circular cell body after the positioning convex column alignment indentation, spare part is more, the cost height is assembled time-consuming; Because the communication wire rod must pass deck earlier, slotted eye is quite narrow, and whole again line embeds in the breach of card post, and is also very bothersome; 2, because the circular hole that open loam cake and bottom corresponding position, confession deck and circular cell body are worn pivot wherein, so circular hole all appears in the positive and negative two box faces of outward appearance box body, and profile is smooth inadequately, and is attractive in appearance inadequately; Because rotating disk utilizes deck and circular cell body to wear pivot and rotates in circular hole, frictional force is big slightly, rotates just not enough balance along sliding, and circular hole infiltrates dust, and then influence more very.

The purpose of this utility model provides a kind of dial rotation steady and smooth and is convenient to the elastic force winding box assembled again.

The purpose of this utility model is achieved in that the elastic force winding box, and it includes: each one of bottom, loam cake, rotating disk, communication wire rod, volute wind spring and drag knob; Bottom is provided with rotating disk groove, storage tank, has the holddown groove of perforation and the line outlet that is connected with the rotating disk groove; Loam cake combines with bottom; Be contained in to dial rotation in the rotating disk groove, its central shaft one end has circular deck, is hollow in the other end has and the circular cell body of draw-in groove is arranged, and convex with at least one block projection on the one side panel face; The communication wire rod is embedded at deck and is wound on the deck, and line end passes outside the line outlet; Wind spring is installed with in storage tank, and one end trip and is wound on the cell body in the draw-in groove of cell body; Brake component cooperates elastic parts and is installed with on holddown groove, and it partly protrudes from for pushing outside the bottom perforation, and other elongation moulding has projection and blocking block projection towards rotating disk block projection rotation path place; It is characterized in that: the deck of rotating disk and cell body are one-body molded on rotating disk, and ring and outer shroud in deck contains, the relative both sides of outer shroud be provided with profile groove that an open default line segment for the communication wire rod embeds and communication wire rod be located in the annular groove that forms of ring and outer shroud interbody spacer, loam cake forms pivot ring for cell body pivot cover with respect to the cell body place of rotating disk.

Above-mentioned design makes rotating disk can rotate more steady and smooth and needs perforate on loam cake and bottom, not only the winding box external form is smooth attractive in appearance, mainly is to have reached the dial rotation steady and smooth to be convenient to the effect of assembling again.

Be described further again with accompanying drawing, embodiment below.

Fig. 1 is the utility model combination stereogram;

Fig. 2 is the utility model exploded perspective view;

Fig. 3 is the local combination stereogram of the utility model;

Fig. 4 is the utility model rotating disk end perspective view;

Fig. 5 is combined in vertical view behind the loam cake for the utility model.

Shown in Fig. 1-5: the utility model includes: bottom 1, loam cake 2, rotating disk 3, communication wire rod 4, volute wind spring 5 and drag knob 6 each one; Bottom 1 is provided with rotating disk groove 10, storage tank 11, has the holddown groove 12 of perforation 120 and the line outlet 100 that is connected with rotating disk groove 10; Loam cake 2 combines with bottom 1; Rotating disk 3 is contained in the rotating disk groove 10 rotationally, and its central shaft one end has circular deck 30, is hollow in the other end has and the circular cell body 31 of draw-in groove 310 is arranged, and convex with at least one block projection 32 on the one side panel face; Communication wire rod 4 is embedded at deck 30 and is wound on the deck 30, and line end passes outside the line outlet 100; Wind spring 5 is installed with in storage tank 11, and one end trip and is wound on the cell body 31 in the draw-in groove 310 of cell body 31; Brake component 6 cooperates elastic parts and is installed with on holddown groove 12, and it partly protrudes from for pushing outside bottom 1 perforation 120, and other elongation moulding has projection 61 and blocking block projection 32 towards rotating disk 3 block projections 32 rotation path places; It is characterized in that: the deck 30 of rotating disk 3 is one-body molded on rotating disk 3 with cell body 31, and ring 300 and outer shroud 301 in deck 30 contains, outer shroud 301 relative both sides be provided with profile groove 302 that an open default line segment for communication wire rod 4 embeds and communication wire rod 4 be located in the annular groove 303 that forms of ring 300 and outer shroud 301 interbody spacers, loam cake 3 forms pivot ring 21 for cell body 31 pivots cover with respect to cell body 31 places of rotating disk 3.Wherein, form the pivot post 13 of the interior ring 300 pivots cover that supplies deck 30 on the bottom 1 with respect to interior ring 300 places of rotating disk 3; The line outlet 100 that links to each other with rotating disk groove 10 has two, and has the line end of the communication wire rod 4 of plug 40 to be piercing in outside the line outlet 100; Loam cake 2 is provided with projection 20 with respect to holddown groove 12 places; Drag knob 6 supporting on projection 20 a spring 60 and be installed with in holddown groove 12, make it can protrude perforation 120 outer can pushing; Wind spring 5 one ends have a grab 50 embedding hooks in draw-in groove 310 and can be wound on the cell body 31 when rotating disk 3 rotates; The utility model pull, locate and close identically with operation that furls and existing take-up, but it has following effect:

1, deck and rotating disk are one-body molded, not only save injection mold, and make deck and cell body also needn't mold positioning convex column and groove, have simplified parts, and assembling is also simplified; Adopt open inner and outer rings, and profile groove is arranged, make the communication wire rod easy for installation, quick;

2, the deck pivot is enclosed within the pivot post of bottom inboard, and the cell body pivot is placed on the pivot ring that is located at the loam cake inboard, and rotating disk is pivoted freely; And pivot post and pivot sleeve forming be in bottom, loam cake inboard, makes their no circular holes in the outside and smooth attractive in appearance.

3, deck and cell body are linked in respectively on pivot post and the pivot ring, and by loam cake and bottom double team up and down, therefore make the rotating disk can be by jam, and stability of rotation is smooth and easy, does not ooze dust, and is easy-to-use.

Claims

1, elastic force winding box, it includes: each one of bottom, loam cake, rotating disk, communication wire rod, volute wind spring and drag knob; Bottom is provided with rotating disk groove, storage tank, has the holddown groove of perforation and the line outlet that is connected with the rotating disk groove; Loam cake combines with bottom; Be contained in to dial rotation in the rotating disk groove, its central shaft one end has circular deck, is hollow in the other end has and the circular cell body of draw-in groove is arranged, and convex with at least one block projection on the one side panel face; The communication wire rod is embedded at deck and is wound on the deck, and line end passes outside the line outlet; Wind spring is installed with in storage tank, and one end trip and is wound on the cell body in the draw-in groove of cell body; Brake component cooperates elastic parts and is installed with on holddown groove, and it partly protrudes from for pushing outside the bottom perforation, and other elongation moulding has projection and blocking block projection towards rotating disk block projection rotation path place; It is characterized in that: the deck of rotating disk and cell body are one-body molded on rotating disk, and ring and outer shroud in deck contains, the relative both sides of outer shroud be provided with profile groove that an open default line segment for the communication wire rod embeds and communication wire rod be located in the annular groove that forms of ring and outer shroud interbody spacer, loam cake forms pivot ring for cell body pivot cover with respect to the cell body place of rotating disk.

2, elastic force winding box as claimed in claim 1 is characterized in that: wherein, form the pivot post of the interior ring pivot cover that supplies deck on the bottom with respect to the interior ring place of rotating disk.