CN211141160U

CN211141160U - Spool

Info

Publication number: CN211141160U
Application number: CN201921860208.5U
Authority: CN
Inventors: 洪丽蓉; 叶志贤
Original assignee: Xiamen Yudefeng Plastic Co ltd
Current assignee: Xiamen Yudefeng Plastic Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-31
Anticipated expiration: 2029-10-31

Abstract

The utility model provides a spool relates to rolling instrument technical field. Wherein, a spool, including cylindric outer axis body and the annular baffle that is located axis body both ends, the internal diameter of baffle is unanimous with the internal diameter of outer axis body, outer axis body endotheca is equipped with interior axis body, the one end of outer axis body is located and is provided with between its and interior axis body and is used for the connecting plate fixed with both, it is fixed with a plurality of reinforcing plates to lie in between outer axis body and the interior axis body on the connecting plate, the both ends of reinforcing plate are fixed with outer axis body and interior axis body respectively, one side that the connecting plate was kept away from to the reinforcing plate is sunken towards the direction that is close to the connecting plate, forms an arc. The utility model has the advantages of compact structure, reasonable design, high strength, less material consumption and long service life.

Description

Spool

Technical Field

The utility model relates to a rolling instrument field particularly, relates to a spool.

Background

Spools, also known as reels, are formed by serially connecting a circular panel to each end of a hollow shaft and are secured in an "I" shaped profile configuration for winding, loading, transporting, and transporting wire products such as flexible electrical wires, cables, or plastic tubes. Most of the existing bobbins are hollow and are used for winding small bobbins such as tungsten wires and copper wires, and the bobbins are easy to crack and influence the service life due to high stress.

In view of the above, the present inventors have invented a bobbin.

Disclosure of Invention

The utility model provides a spool aims at improving the problem that small-size spool intensity is not enough, easily ftracture.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a spool, includes cylindric outer axis body and is located the annular baffle of ring that is at axis body both ends, the internal diameter of baffle is unanimous with the internal diameter of outer axis body, outer internal cover is equipped with interior axis body, the one end of outer axis body is located and is provided with between its and interior axis body and is used for the connecting plate fixed with both, it is fixed with a plurality of reinforcing plates to lie in between outer axis body and the interior axis body on the connecting plate, the both ends of reinforcing plate are fixed with outer axis body and interior axis body respectively, one side that the connecting plate was kept away from to the reinforcing plate is sunken towards the direction that is close to the connecting plate, forms an.

Further, the baffle is transparent.

Furthermore, the one side of keeping away from the axis body of baffle is provided with the scale mark, the radial distribution along the baffle of scale mark.

Furthermore, 8 reinforcing plates are arranged, and 8 reinforcing plates are uniformly distributed between the outer shaft body and the inner shaft body in a circumferential shape.

Furthermore, the thickness of the reinforcing plate is smaller than that of the baffle plate, and the thickness of the baffle plate is smaller than that of the outer shaft body.

Furthermore, a wire inlet hole and a wire outlet hole are formed in the baffle, the wire inlet hole is close to the outer shaft body, and the wire outlet hole is close to the outer edge of the baffle.

Compared with the prior art, the beneficial effects of the utility model are that:

the arrangement of the reinforcing plate and the arc surface not only enables the bobbin to have enough strength, but also saves materials, and has the advantages of reasonable structure, low economic cost and difficult cracking. The thickness of strengthening the board is less than the baffle thickness simultaneously, and baffle thickness is less than the thickness of outer axis body, through this setting, when guaranteeing the intensity of spool, furthest's reduction material's quantity again, reasonable in design, saving into manufacturing cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Description of the main elements

1. An outer shaft body; 2. a baffle plate; 3. an inner shaft body; 4. a connecting plate; 5. a reinforcing plate; 6. a circular arc surface; 7. a wire inlet hole; 8. a wire outlet hole; 9. a graduated scale.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the bobbin includes a cylindrical outer shaft 1 and annular baffles 2 located at both ends of the shaft, wherein the inner diameter of the baffles 2 is identical to the inner diameter of the outer shaft 1, and the baffles and the outer shaft are integrally molded. The outer shaft body 1 and the baffle 2 are made of PC materials and are transparent. The baffle 2 is provided with scale marks 9 on the surface far away from the outer shaft body 1, and the scale marks 9 are distributed along the radial direction of the baffle 2. Because the baffle 2 is transparent, the margin of the wound line can be clearly and visually seen through the graduated scale, and the product is conveniently controlled.

Be provided with interior axis body 3 in the axis body 1, be provided with the connecting plate 4 that is used for connecting its and interior axis body 3 between the one end of axis body 1 lies in it and interior axis body 3 outside, and the one side that the axis body 1 was kept away from to connecting plate 4 and baffle 2 keep away from the coplane of axis body 1 outside, and with both integrated into one piece. A reinforcing plate 5 is integrally formed between the outer shaft body 1 and the inner shaft body 3 on the connecting plate 4, and two ends of the reinforcing plate 5 are respectively fixed with the outer shaft body 1 and the inner shaft body 3. The reinforcing plates 5 are provided in total in 8 pieces, and the 8 pieces of reinforcing plates 5 are evenly distributed in a circumferential shape between the outer shaft body 1 and the inner shaft body 3. The connecting plate 4 and the reinforcing plate 5 are transparent and made of PC materials.

The side of the reinforcing plate 5 far away from the connecting plate 4 is concave towards the direction close to the connecting plate 4 to form a circular arc surface 6. Because reinforcing plate 5 is when the atress, the force ratio that both ends received is great, and the force ratio of centre is less, and the setting up of arc surface 6 makes reinforcing plate 5 still can guarantee its supporting role when save material, reasonable in design, and economic benefits is high.

The thickness of reinforcing plate 5 is less than the thickness of

baffle

2, and 2 thickness of baffle are less than the thickness of outer axis body 1, and connecting plate 4 only sets up one, through this setting, when guaranteeing the intensity of spool, reduces the quantity of material as far as, reduces into manufacturing cost.

An inlet hole 7 and an outlet hole 8 are formed in the baffle 2, the inlet hole 7 is close to the outer shaft body 1, and the outlet hole 8 is close to the outer edge of the baffle 2. During the use, the tip of the line of being rolled up is worn out from entrance hole 7, and remaining part twines in the week side of outer axis body 1, pulls out through wire hole 8 when using, and entrance hole 7 and wire hole 8 all play the guide effect for the spool is receiving the in-process of line or unwrapping wire, and the homoenergetic is worked high-efficiently, avoids the situation appearance of race line, indiscriminate line.

The utility model discloses a working process and beneficial effect as follows:

during winding, the inner shaft body 3 is sleeved on the peripheral side of the winding roller, the end part of the collected wire penetrates out of the wire inlet hole 7, and the rest part of the collected wire is wound on the peripheral side of the outer shaft body 1, so that the collected wire is wound. Finally, the tail part of the received thread penetrates out of the appearance hole, so that the thread is convenient to use. The reinforcing plate 5 and the arc surface 6 are arranged, so that the bobbin has guaranteed strength, saves materials, and has the advantages of reasonable structure and low economic cost. Meanwhile, all parts of the bobbin are made of PC materials and are transparent, so that the bobbin is high in strength and attractive in appearance, and the amount of wound wires can be conveniently observed. The thickness of reinforcing plate 5 is less than the thickness of baffle 2, and baffle 2 thickness is less than the thickness of outer axis body 1, and connecting plate 4 sets to monolithic and the setting of arc surface 6 for the spool is when guaranteeing its intensity, the quantity of less material as far as possible again, resources are saved reduces manufacturing cost.

In conclusion, the bobbin has the advantages of compact structure, reasonable design, high strength and cost saving.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a spool, its characterized in that includes cylindric outer axis body (1) and be located the annular baffle (2) of being at axis body both ends, the internal diameter of baffle (2) is unanimous with the internal diameter of outer axis body (1), outer axis body (1) endotheca is equipped with interior axis body (3), the one end of outer axis body (1) is located and is provided with between its and interior axis body (3) and is used for connecting plate (4) fixed with both, it is fixed with a plurality of reinforcing plates (5) to lie in between outer axis body (1) and interior axis body (3) on connecting plate (4), the both ends of reinforcing plate (5) are fixed with outer axis body (1) and interior axis body (3) respectively, one side that connecting plate (4) were kept away from in reinforcing plate (5) is sunken towards the direction that is close to connecting plate (4), forms an arc surface (6).

2. A bobbin as claimed in claim 1, wherein the baffle (2) is transparent.

3. A spool as claimed in claim 1 characterised in that the shield (2) is provided with graduations (9) on the side remote from the shaft, said graduations being distributed radially of the shield (2).

4. A spool as claimed in claim 1 wherein said reinforcing plates (5) are provided in 8, 8 said reinforcing plates (5) being evenly distributed circumferentially between the outer spool body (1) and the inner spool body (3).

5. A spool as claimed in claim 1 characterised in that said reinforcing plate (5) has a thickness less than the thickness of the shield (2), said shield (2) having a thickness less than the thickness of the outer shaft body (1).

6. A spool as claimed in claim 1 characterised in that the shield (2) defines an inlet hole (7) and an outlet hole (8), the inlet hole (7) being located adjacent the outer shaft body (1) and the outlet hole (8) being located adjacent the outer edge of the shield (2).