TWM560459U - Reel - Google Patents

Abstract

A reel includes two main retaining discs spaced apart from each other and coaxially disposed, and a main bobbin whose two ends are respectively respectively connected to the main retaining discs. Each main retaining disk is recessed in its own axial direction to form a plurality of main engaging grooves. The main spool includes a main shaft body, and a plurality of main latching members respectively protruding from the two ends of the main shaft body, and the main latching members respectively fasten the main engaging slots of the main retaining discs. The main spool is directly connected to the main retaining discs by means of the main snap fasteners, so that no additional bolting is required, which can reduce the cost and can be disassembled without tools. In addition, the main fastening members are made of the same material as the main shaft body, so that no separate classification is required for recycling, and the recycling procedure can be saved.

Description

Reel

The present invention relates to a reel for winding and accommodating wires, and more particularly to a reel that does not require bolts.

Referring to FIG. 1 , the coil 1 is often used to receive and lay cables such as cables or optical cables through a winding method. The general reel 1 includes two coaxially spaced spacers 11 and one end of which is respectively connected to the cable. The bobbin 12 on the baffle 11 and a plurality of bolts 13 for locking the baffles 11 on the opposite end faces 121 of the bobbin 12 are respectively locked. However, the reel 1 must be locked by using a plurality of bolts 13, resulting in an increase in cost. Further, when the reel 1 is discarded after the construction, the reel 1 is also required to be removed by a tool, and The bolts 13 made of metal are separately sorted and recovered, which is inconvenient to remove and difficult to recycle.

Therefore, it is an object of the present invention to provide a reel that does not require additional bolts.

Thus, the novel reel includes two main retaining discs that are spaced apart from each other and coaxially disposed, and a main bobbin that is respectively coupled to the main retaining discs at both ends. Each main retaining disk is recessed in its own axial direction to form a plurality of main engaging grooves. The main spool includes a main shaft body, and a plurality of main latching members respectively protruding from the two ends of the main shaft body, and the main latching members respectively fasten the main engaging slots of the main retaining discs.

The utility model has the advantages that the main spool is directly connected to the main retaining discs through the main snap fasteners, so that no additional bolt locking is required, the cost can be reduced and the tools can be disassembled without tools. In addition, the main fastening members are made of the same material as the main shaft body, so that no separate classification is required for recycling, and the recycling procedure can be saved.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same reference numerals.

Referring to FIG. 2, FIG. 3, and FIG. 4, a first embodiment of the present invention includes two main retaining discs 2 spaced apart from each other and coaxially disposed, and one end of each of the two main discs Main spool 3. Each of the main retaining discs 2 is recessed in its own axial direction and arranged at equal angles to form four main through slots 21 and four main respectively spaced apart from the main through slots 21 in the radial direction of the main retaining disc 2 The fastening groove 22 and a first threading hole 23 through which the wire passes. In the present embodiment, each of the main through grooves 21 is located outside the corresponding main engaging groove 22 in the radial direction of the main retaining disk 2.

The main bobbin 3 is made of a cardboard and is folded, and includes a main shaft body 31 and eight main fastening slots protruding from the two ends of the main shaft body 31 and respectively engaging the main retaining discs 2 The main snap member 32 of 22. The main shaft body 31 has eight flap portions 311 which are formed by bending, and any two adjacent flap portions 311 are interposed at an angle to make the main shaft body 31 have an octagonal tubular shape. The main latching members 32 are respectively protruded from the folded plate portions 311, and any two adjacent main latching members 32 are respectively located on opposite ends of the main bobbin 3, of course, as long as the main bobbin 3 is On the opposite ends, there are four main latching members 32 respectively for connecting the main retaining discs 2, and the adjacent main latching members 32 do not have to be respectively located at opposite ends of the main bobbin 3, but may be located at the same On the end. Each of the main fastening members 32 has a main penetration portion 321 protruding from the corresponding flap portion 311 in the axial direction of the corresponding main retaining disc 2, and a main connecting portion 321 is connected to and opposite to the main portion The main ridge portion 322 that is bent and extends in the radial direction of the main hood 2 is formed. The main penetration portion 321 is formed by one of the main through grooves 21 of the corresponding main retaining disk 2, and the end of the main locking portion 322 is fastened into a corresponding one of the main fastening grooves 22.

When assembling, the main bobbin 3 made of cardboard is firstly folded into an octagonal tubular shape. It should be noted that since the cardboard is integrally formed, the main penetration of each main fastening member 32 at this time. The portion 321 and the main latch portion 322 are parallel to each other and extend in the axial direction of the main bobbin 3. Then, the main latching members 32 are respectively passed through the main through slots 21 of the main retaining discs 2, and then the main latching members 32 are bent to make the main latching portions 322 relative to the mains. The piercing portion 321 is bent, and finally the ends of the main latching portions 322 are respectively engaged in the main engaging grooves 22 of the main retaining disks 2 to complete the assembly. The main retaining disk 2 and the main spool 3 of the first embodiment can be made of cardboard, are easy to recycle and are environmentally friendly, and do not require additional bolts or other metal connectors to achieve weight reduction and easy disassembly. And reduce costs and other effects. It should be specially noted that, in addition to being made of paper, the present invention can also be made of a hollow plastic plate. When the main bobbin 3 is made of such a hard material which is difficult to be directly flexed, it can also be on the main bobbin 3. The surface is slotted to facilitate deflection.

Referring to FIG. 5, FIG. 6, and FIG. 7, a second embodiment of the present invention is similar to the first embodiment, except that the reel further includes a main tray 2 The transition baffle 4, an extended baffle 5 coaxially and spaced apart from the transition baffle 4, and an extension bobbin 6 for engaging the transition baffle 4 and the extension baffle 5 at one end.

The transition piece 4 is similar to the structure of the main retaining disk 2 provided with the first threading hole 23, and is formed with four first transition grooves 41 corresponding to the main through slots 21 of the main retaining disk 2, Four corresponding slots 42 that correspond to the main snap groove 22. In addition, the transition baffle 4 is further formed with four second transition slots 43 respectively annularly arranged with the first transition slots 41, and four transition buckles respectively arranged in an annular manner with the slots 42 The groove 44 and a second threading hole 45 corresponding to and communicating with the first threading hole 23.

The extension bobbin 6 is similar in construction to the main bobbin 3, has an extension shaft body 61 corresponding to the main shaft body 31 of the main bobbin 3, and eight expansion tab members 62 corresponding to the main detent member 32. Each of the expansion clips 62 has eight extended penetration portions 621 corresponding to the main penetration portions 321 and eight expansion tab portions 622 corresponding to the main insertion portion 322. The difference is that the length of the extension shaft 61 is usually short, but it can also be the same length as the spindle body 31 in accordance with the requirements.

The extension retaining disk 5 is identical in structure to the main retaining disk 2 not provided with the first threading hole 23, and is formed with four extended through slots 51 corresponding to the main through slots 21, and four corresponding main fastenings. The expansion of the groove 22 engages the groove 52.

The assembly mode of the second embodiment will be described below. The assembly of the first embodiment is continued. First, the four expansion fasteners 62 at the same end of the extension bobbin 6 are respectively passed through the transition plate. The second transition slots 43 of the fourth transition slot 43 are fastened to the transition latching slots 44 after the flanges 62 are folded and folded. Then, as shown in FIG. 6, the four main latching portions 322 of the four main engaging slots 22 of one of the main retaining discs 2 are detached, and then the four main latching members 32 are passed through the transitional block. The first transition grooves 41 of the disk 4 are then concavely folded into the main fastening members 32, and the main card portions 322 are passed through the through grooves 42 of the transition piece 4, and finally buckled In the main fastening slots 22 of the main retaining disk 2, the transitional baffle 4 is coaxial with the corresponding main retaining disk 2 and arranged side by side as shown in FIG. 6. It should be noted that assembly is required. The first threading hole 23 on the main baffle 2 is aligned with the second threading hole 45 of the transition piece 4 to enable the wire to pass. Next, the extension retaining disk 5 is assembled to the other end of the extension bobbin 6 as shown in FIG. 7. Due to the assembly method and the first embodiment, a main retaining disc 2 is assembled on the main bobbin 3. The assembly method is the same, so it will not be described again.

The second embodiment allows the user to expand the reel as needed, and a new winding space is formed between the transitional shunt 4 and the extended shroud 5. Of course, the user can also set another set of transitional baffle 4, extended baffle 5, and extension bobbin 6 on the other main baffle 2 according to his own needs, or continue to assemble and expand on the original extension reel 6 to new Increased winding space, high versatility, can cope with a variety of different needs, and is conducive to modular manufacturing.

It should be particularly noted that each of the main retaining discs 2 can also form a first opening 24 extending in the direction of its own axis, and the second opening 53 can be formed in the extended retaining disc 5 in the direction of its own axis. . The reel can also include two engaging rings 7 respectively attached to the first opening 24 of the outermost main retaining disk 2 and the second opening 53 of the extended retaining disk 5, each engaging ring 7 A screw hole 71 is formed in the inner wall surface. The screw holes 71 can be coupled with the rotating shaft of the implement so that the implement can drive the reel to facilitate wire take-up and wiring. The engaging ring 7 can provide additional strength when the reel rotates to avoid the main retaining discs. 2 and the extension stop 5 are torn by the first opening 24 and the second opening 53, respectively.

In summary, the reel is made of cardboard and does not need to use bolts, which can reduce the cost and is easy to disassemble. The reel can also be extended and expanded to increase the space for accommodating the wire, and can be assembled according to different needs. It is highly desirable and modular, so it can achieve the purpose of this new type.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

2‧‧‧ main block
21‧‧‧Main slot
22‧‧‧Main snap groove
23‧‧‧First threading hole
24‧‧‧First opening
3‧‧‧ main spool
31‧‧‧ spindle body
311‧‧‧Folding Department
32‧‧‧Main card fasteners
321‧‧‧Main piercing
322‧‧‧Main Card Department
4‧‧‧ transitional retaining plate
41‧‧‧First transition slot
42‧‧‧through slot
43‧‧‧Second transition slot
44‧‧‧Transition fit slot
45‧‧‧Second threading hole
5‧‧‧Extension stop
51‧‧‧Extended slot
52‧‧‧Extended snap groove
53‧‧‧Second opening
6‧‧‧Extension spool
61‧‧‧Expansion shaft
62‧‧‧Extension card fasteners
621‧‧‧Extended extension
622‧‧‧Extension Card Department
7‧‧‧ joint ring
71‧‧‧ screw holes

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: Figure 1 is an exploded perspective view of a conventional reel; Figure 2 is a perspective view of the present invention FIG. 3 is an exploded perspective view showing the combination relationship of the components in the first embodiment; FIG. 4 is a schematic view showing the expansion of a main bobbin in the first embodiment. FIG. 5 is an exploded perspective view showing a second embodiment of the present invention; and FIGS. 6 and 7 are schematic views showing the assembly process of the second embodiment.

Claims (10)

A reel includes: two main retaining discs spaced apart from each other and disposed coaxially, each main retaining disc is recessed along its axial direction to form a plurality of main engaging slots; and a main bobbin, the two ends are respectively connected to the main The main spool includes a main shaft body, and a plurality of main latching members respectively protruding from the two ends of the main shaft body, and the main latching members respectively fasten the main engaging slots of the main retaining discs. The reel according to claim 1, wherein the main bobbin is formed by bending a sheet. The reel according to claim 2, wherein the main shaft of the main bobbin has a plurality of flap portions formed by flexing, and any two adjacent flap portions are disposed at an angle to make the main shaft body polygonal. The tubular fasteners are respectively disposed on the folded plate portions, and any two adjacent primary snap members are respectively located on opposite ends of the main bobbin. The reel according to claim 3, wherein each of the main retaining discs further forms a plurality of main through slots respectively spaced apart from the main retaining slots in a radial direction of the main retaining disc, each of the main spools The main fastening member has a main insertion portion that is provided with a main through groove corresponding to the main main plate, and a main card portion that is connected to the main penetration portion and is bent relative to the main insertion portion, the main card The ankle is snapped onto the main fastening slot of the corresponding main stop. The reel according to claim 1, further comprising a transitional baffle that is coupled to one of the main baffles, an extended baffle that is coaxial with and spaced apart from the transitional baffle, and one end that is respectively engaged Transition baffle and expansion spool of the extension stop. The reel according to claim 4, further comprising a transitional baffle that is coupled to one of the main baffles, an extended baffle that is coaxial with and spaced apart from the transitional baffle, and one end that is respectively engaged a transitional retaining disk and an expansion spool of the extended retaining disk, the transitional baffle forming a plurality of first transitional through grooves recessed in the axial direction thereof, and the plurality of first transitional through grooves are respectively spaced apart from the radial direction of the first transitional groove a through slot, the main through-slot portion of the corresponding main latching member of the main spool passes through the first through-groove of the transitional baffle after passing through the main through slot of the corresponding main retaining disk, The main latching portion of the main latching member is engaged with the main engaging slot of the main retaining disc after passing through the through slots of the transitional retaining disc. The reel according to claim 6, wherein the transitional baffle further forms a plurality of transitional engagement grooves recessed in the axial direction thereof, and the expansion baffle forms a plurality of expansion and engagement grooves recessed in the axial direction thereof. The expansion bobbin includes an extension shaft body, and a plurality of expansion buckle members respectively protruding from the two ends of the extension shaft body, the expansion buckle members respectively engaging the transitional engagement groove of the transitional stop plate and the expansion of the extension stop plate Buckle the groove. The reel according to claim 7, wherein the transitional baffle further forms a plurality of second transition grooves respectively spaced apart from the transitional engagement grooves in a radial direction of the transitional baffle, the extended baffle further Forming a plurality of expanded through slots respectively spaced apart from the radial direction of the extended retaining groove, each of the expansion latches of the expansion spool having a second transition slot extending through the transitional stop Or an extended through portion of the extended through slot of the expansion stop, and an expansion card portion connecting the extended penetration portion and bent relative to the extended penetration portion, the expansion card portion being buckled in the transition block The transitional snap groove of the disk or the extended snap groove of the expansion disk. The reel according to claim 8, wherein the main retaining disk assembled with the transitional baffle further defines a first threading hole, and the transitional baffle further forms a second threading thread communicating with the first threading hole. hole. The reel according to claim 8 or 9, wherein the main retaining disc not assembled with the transitional shroud further defines a first opening formed in a direction of the axis thereof, the extended retaining disc further forming a line along the axis thereof And a second opening formed in the direction, the reel further includes two engaging rings respectively embedded in the first opening and the second opening, and the inner wall surface of each of the engaging rings is formed with a screw hole.