JP3135316U - Simple single-pull reel localization structure - Google Patents

Abstract

A simple single-pull reel localization structure is provided.
The simplified single-pull type reel positioning structure of the present invention is arranged in a single direction until a required length is obtained by convolution of a spiral spring, a sliding plate, a positioning plate, and a front and opposite cable. When pulled, automatic multi-stage localization function is achieved. In particular, this multi-stage localization function allows primary localization when a cable is wound once. Therefore, in addition to being able to accurately control the length to be stretched under the multi-stage localization control capability, the cable can be repositioned by simply pulling the cable lightly again, and the localization becomes a detached state, and is quickly repositioned. This structure and function solves the problems of overlength, overshortness, or cable entanglement that result in known fixed length cables.
[Selection] Figure 2

Description

  The present invention relates to a simple single-pull reel localization structure, and more particularly to a simple single-pull reel localization structure that solves a problem related to a cable of an article (such as a mouse) having a known cable.

Currently, there is a reel device with a steel ball localization structure. As shown in FIGS. 6 and 7, the known reel (A10) includes a front cover (A1), a spiral spring (A2), a slide (A3), a transmission line (A4), and a stereotaxic ball (A5). And the rear lid (A6). The basic idea of the known reel structure (A10) is that the transmission line (A4) is restored by a spiral spring in the slide (A3). In addition, the localization structure is localized by a steel ball (A5). However, in order to match the localization ability of the steel balls (A5), the slide (A3) installs a number of tracks (A31) at the bottom and provides the steel balls (A5) in these tracks (A31), Perform rotation and fitting.

A known reel structure track (A31) is arranged at the bottom of the slide (A3), and emphasis is placed on machining assembly and precision molds. In particular, in machining assembly, the slide (A3) is a spiral spring (A2). It is difficult to place the steel ball (A5) in the bottom and the defective rate is high, which affects the production cost. Furthermore, if the arrangement of the slide (A3) is inappropriate, the slide is damaged, and the spiral spring (A2) and the track (A31) installed at the bottom cannot be used.

In order to improve the above-described problems, an object of the present invention is to provide a simple single-pull reel localization structure.

  The structure of the present invention is 1. Built in the target object, the front cable end is the power supply end, the back cable end is connected to the target object, and the target cable can be localized in multiple stages To do. Therefore, the target object is in a no-cable state when not in use, and when used, it is pulled out to a certain length as necessary and is automatically localized. 2. Due to the stereotaxic structure of the present plan, the slide plate and the track tank are separate structures, and the track tank structure is a simple circular inner concave tank, circular outer concave tank, V-shaped concave tank, and direct through concave tank. It consists of four types, and once the cable winds the sliding board, a primary localization mechanism can be formed. In addition to multi-stage localization, the cable can be further accurately stretched. 3. The localization release function of this plan makes the cable repositioning fast and easy to operate. 4. With the structure of the present proposal, the reel device can be further reduced in size and cost, and can be applied to a target that is handheld or requires a small cable.

  The simple single-pull type reel positioning structure of the present invention has a multi-stage positioning function. Besides being able to precisely control the stretched length, the cable can be repositioned by simply pulling the cable lightly and the position is released. And then quickly recover.

  As shown in FIG. 1 and FIG. 2, the overall structure of the present plan consists of an upper lid (1), a positioning ball (2), a positioning plate (3), a spiral spring (4), a sliding plate (5), a cable ( 6) and the lower lid (7). The spiral spring (4) is placed in the front edge seat (51) of the sliding plate (5), and its center end (41) and the lower lid center axis (71) are fitted to each other, and the outer edge of the spiral spring (4). The end is inserted from the notch (511) opened by the hook (42) at the front edge (51) of the sliding board, and is fixed to the peripheral wall of the edge (51), and the center of the spiral spring (4) The end (41) and the outer edge end hook (42) come into contact with both the upper lid (1) and the sliding board (5), respectively. Therefore, even if the sliding board (5) rotates in either the forward direction or the opposite direction, the spiral spring (4) is rotated to be contracted or released.

  Referring to FIG. 3 and FIG. 4 together, the stereotaxic plate (3) has a lid-type structure with a bottom edge, a slight tenon (31), and a notch (511) provided at the top edge of the sliding plate (5). And rotates with the rotation of the slide (5). Next, in addition to having a through hole (32) in the center of the edge surface of the stereotaxic disk (3) and drilling with the lower lid central axis (71), a circular inner concave tank (33) and a circular shape are respectively formed on the peripheral surface. It has a track tank (30) composed of an outer concave tank (34), a V-shaped concave tank (35), and a direct through concave tank (36). Between the circular inner concave tank (33) and the circular outer concave tank (34), there is a V-shaped concave tank (35) and a direct through concave tank (36), and the V-shaped concave tank (35) Starting from the trumpet mouth direction, the localization ball (2) is restricted by the aforementioned track tank (30) to form a localization function.

  2 and 5, the slide (5) has both a front edge seat (51) and an opposite edge seat (52), and the front edge seat (51) is a perforation opened by a single body (512). By (513), the cable (6) is guided to the opposite side position, and the front cable (6) and the back cable (6) in the surface direction in which the cable (6) is different are formed. Each of these cables (6) is wound around the outer edge of the front edge seat (51) and the opposite edge seat (52).

  The front cable (6) and the back cable (6) described above are the same wire, and are fixed by the clamping piece (521) and the guiding piece (522) installed on the outer edge of the opposite edge seat, and the back surface is pierced The cable (6) is fixed and correctly guided so that the front cable (6) does not enter the range of the rear cable (6) due to the pulling force, and the rear cable (6) is connected to the front cable (6). Do not enter the range. Therefore, when it fits in the front cable (6), the back cable (6) is in a recovered state. When returning to the front cable (6), the back cable (6) is turned.

Under such a structure, the front cable end (61) of the cable (6) is a circumscribed conductive end (transmission end), and the conductive end (62) from which the back cable (6) extends is the target and Internally connected and built inside the target to achieve the function of a single-pull reel.

  In addition, the lower lid (7) is engaged with the upper lid (1) by a tenon (72) after pivoting the central hole (32) and the center plate through hole (32) through the central shaft (71). The localization ball (2) corresponds to the restriction tank (11) on the inner surface of the upper lid (1), and the localization ball (2) corresponds to the localization board truck tank (30) by this restriction tank (11) alone. 11) is moved by a reciprocating movement in the vertical direction and is localized. Therefore, when the front cable (6) winds the sliding board (5), the primary localization function is generated, and the entire reel device can be localized in a multistage manner.

FIG. 3 is a three-dimensional appearance view according to a preferred embodiment of the present invention (contracted state) It is an exploded structure figure of each element of the present invention. It is a side view plane structure figure of the stereotaxic board of this invention. It is a figure which shows the stereotaxic track tank structure of this invention. It is a figure which shows the other side structure of the sliding board of this invention. It is an exploded view of each element of a known steel ball localization reel. FIG. 4 is a structural diagram of a known bottom portion of a known steel ball localization reel.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Upper lid 11 Restriction tank 2 Position ball 3 Position board 31 Mortise 32 Through-hole 33 Circular inner concave tank 34 Circular outer concave tank 35 V-shaped concave tank 36 Direct concave tank 30 Track tank 4 Spiral spring 41 Central end 42 Hook 5 Sliding Panel 51 Front edge seat 511 Slit 512 Single body 513 Perforation 52 On the other hand Edge seat 521 Holding piece 522 Guide piece 6 Cable 61 Front cable end 62 Conductor end 7 Lower lid 71 Central axis 72 Tenon

Claims (4)

Single pull type reel localization structure, the overall structure consists of an upper lid, a localization ball, a localization board, a spiral spring, a sliding board, a cable, and a lower lid.
The spiral spring is placed in a front edge seat of the sliding plate, its central end and a lower lid central axis are fitted, and an outer edge end is fixed to a peripheral wall of the edge seat by a hook, and the spiral spring And tangent to both of the slides,
The stereotaxic plate covers the top of the slide with a bottom edge and a slight tenon, rotates with the rotation of the slide, and has a through-hole in the center of the edge of the stereotaxic plate. In addition to piercing with the lower lid center axis, each has a track tank composed of a circular inner concave tank, a circular outer concave tank, a V-shaped concave tank, and a direct through concave tank on the peripheral surface, Between the circular inner concave tank and the circular outer concave tank, there is the V-shaped concave tank and the direct through concave tank, and the localization ball starts from the trumpet mouth direction of the V-shaped concave tank. Is restricted in the truck tank,
The sliding board pierces the central axis of the lower lid by a central hole, the board body has both a front edge seat and an opposite edge seat, the cable is guided to the opposite side, and the cable is a front face in a different plane direction. Forming the cable and the backside cable,
A single pull type reel localization structure characterized in that the localization ball corresponds to a track tank formed by the localization board and also corresponds to a restriction tank on the inner surface of the upper lid, and the localization ball is localized in a reciprocating manner. 2. The single-pull reel localization structure according to claim 1, wherein the track tank configured on the localization board surface generates a primary localization function when the cable winds the sliding board once. 3. The single-pull reel localization structure according to claim 1, wherein the cables are the same wire and are divided into a front cable and a back cable. The single pull according to claim 1, wherein a front cable end of the cable is a conductive end or a transmission end, and the back cable is internally connected to a target and is built in the target. Type reel localization structure.

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