CN111232768B

CN111232768B - Net twine storage device convenient to pull

Info

Publication number: CN111232768B
Application number: CN202010083945.XA
Authority: CN
Inventors: 雷冬; 黄弘毅; 荆晓晖
Original assignee: Hohai University HHU
Current assignee: Hohai University HHU
Priority date: 2020-02-10
Filing date: 2020-02-10
Publication date: 2021-05-11
Anticipated expiration: 2040-02-10
Also published as: CN111232768A

Abstract

The invention discloses a conveniently-pulled network cable storage device which comprises an outer shell, a network cable and a winding mechanism, wherein the outer shell is provided with two outer outlets; the middle part of the net wire is connected with the winding mechanism, and two ends of the net wire respectively extend out of the two outer outlets; the winding mechanism is arranged in the outer shell and can enable the network cable to be automatically wound; and a limiting mechanism capable of controlling the recovery of the network cable is arranged at the outer outlet of the outer shell. The conveniently-pulled net cable storage device provided by the invention has the advantages of simple operation of pulling and rolling the net cable, small volume and convenience in carrying.

Description

Net twine storage device convenient to pull

Technical Field

The invention belongs to the technical field of network cables, and particularly relates to a network cable storage device convenient to pull.

Background

The notebook computer is widely used due to small volume, light weight and convenient carrying, and the notebook computer needs to carry the network cable when being used for surfing the internet in some places, but the notebook computer is inconvenient to carry when the network cable is long. The current scalable net twine is to coil the net twine and install in holding the box, and the pull is inconvenient during the use, and when retrieving the box troublesome poeration.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides the conveniently-pulled net cable storage device, which is simple in net cable pulling and rolling operation, small in size and convenient to carry.

The invention provides the following technical scheme:

a conveniently-pulled network cable storage device comprises an outer shell, a network cable and a winding mechanism, wherein the outer shell is provided with two outer outlets;

the middle part of the net wire is connected with the winding mechanism, and two ends of the net wire respectively extend out of the two outer outlets;

the winding mechanism is arranged in the outer shell and can enable the network cable to be automatically wound;

and a limiting mechanism capable of controlling the recovery of the network cable is arranged at the outer outlet of the outer shell.

Preferably, winding mechanism includes annular interior casing, center pin and spring leaf, the center pin be located the inside central authorities of interior casing and with shell body fixed connection, interior casing is equipped with two relative interior exits, the one end and the center pin fixed connection of spring leaf, the other end are fixed in the interior exit of interior casing.

Preferably, the net wire passes through the two inner outlets, and the middle part of the net wire is fixed on the inner wall of the inner shell.

Preferably, the central shaft is made of an aluminum alloy material, and the inner shell and the spring piece are fixed by welding.

Preferably, the limiting mechanism comprises a shielding block capable of limiting the recovery of the network cable and a telescopic shaft connected with the shielding block and the outer shell, and the telescopic shaft is made of an elastic material.

Preferably, the upper part of the shielding block is provided with a clamping hole, and the outer shell is provided with a rolling button of which the bottom extends into the clamping hole; the cross section of the clamping hole is in a right-angled triangle shape, and the bevel edge of the clamping hole is inclined from one end of the telescopic shaft to one end of the outer outlet; the bottom shape of the rolling button is matched with the shape of the clamping hole.

Preferably, the protective layer of net twine outside is equipped with evenly distributed's sawtooth piece, the one side that blocks off the dog and be located outer export is equipped with the wedge-shaped stopper that can block with sawtooth piece looks block.

Preferably, the side surface of the winding button is connected with a transmission block, and the transmission block and the outer shell are directly connected with a spring.

Compared with the prior art, the invention has the beneficial effects that:

(1) the invention comprises an outer shell, a network cable, a winding mechanism and a limiting mechanism; the middle part of the net wire is connected with the winding mechanism, two ends of the net wire respectively extend out of two outer outlets of the outer shell, a limiting mechanism capable of controlling the recovery of the net wire is arranged at the outer outlets of the outer shell, when the net wire needs to be used, the net wire can be pulled out of the outer shell by pulling the net wire from the two outer outlets, the pulling operations at the two ends of the net wire are not influenced by each other, one end or two ends of the net wire can be pulled simultaneously, and the limiting mechanism controls the net wire not to be recovered after the net wire is pulled out; the winding mechanism is arranged in the outer shell and can enable the net cables to be automatically wound, after the net cables are used, the limiting mechanism removes the limitation on the net cables to enable the net cables to be automatically wound under the action of the winding mechanism, the net cables are conveniently and quickly stored, and the operation is simple;

(2) the net cable is contained in the outer shell, so that the volume is small and the carrying is convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the winding mechanism;

FIG. 4 is a schematic view of the structure of the net wire;

FIG. 5 is a schematic structural view of a winding button pressing front limiting mechanism;

FIG. 6 is a schematic perspective view of a spacing mechanism;

FIG. 7 is a schematic structural view of a wind-up button, a conductive block and a spring;

FIG. 8 is a schematic structural view of a limiting mechanism after a winding button is pressed;

labeled as: 1. an outer housing; 2. a central shaft; 3. a spring plate; 4. a network cable; 5. a sawtooth block; 6. a winding button; 7. a conductive block; 8. a spring; 9. a telescopic shaft; 10. a stop block is shielded; 11. an outer outlet; 12. an inner housing; 13. a winding mechanism; 14. an inner outlet; 15. a limiting block; 16. and (6) clamping the hole.

Detailed Description

The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

It should be noted that in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention but do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-7, a network cable accommodating device convenient for drawing comprises an outer shell 1, a network cable 4 and a winding mechanism 13, wherein the outer shell 1 is provided with two outer outlets 11; the middle part of the network cable 4 is connected with a winding mechanism 13, and two ends of the network cable respectively extend out of two outer outlets 11; the winding mechanism 13 is arranged in the outer shell 1 and can automatically wind the network cable 4; the outer export department of shell body 1 is equipped with the stop gear that can control net twine 4 and retrieve.

The winding mechanism 13 includes an annular inner housing 12, a central shaft 2 and a spring plate 3, the central shaft 2 is located in the center of the inner housing 12 and fixedly connected with the outer housing 1, the inner housing 12 can freely rotate around the central shaft 2, the inner housing 12 is provided with two opposite inner outlets 14, one end of the spring plate 3 is fixedly connected with the central shaft 2, and the other end is fixed at the inner outlet 14 of the inner housing 12. The net wire 4 passes through the two inner outlets 14, the middle part of the net wire 4 is fixed on the inner wall of the inner shell 12, the body of the net wire 4 is wound outside the inner shell 12, the inner shell 12 can protect the spring piece 3 from being damaged, and the service life of the spring piece is prolonged. The central shaft 2 is made of aluminum alloy material, and the inner shell 12 and the spring piece 3 are fixed by welding.

The limiting mechanism comprises a blocking piece 10 capable of limiting the recovery of the net cables 4 and a telescopic shaft 9 connecting the blocking piece 10 and the outer shell 1, and the telescopic shaft 9 is made of elastic materials. The upper part of the baffle block 10 is provided with a clamping hole 16, and the outer shell 1 is provided with a rolling button 6 the bottom of which extends into the clamping hole 16; the cross section of the clamping hole 16 is in a right-angled triangle shape, and the hypotenuse of the clamping hole is inclined from one end of the telescopic shaft 9 to one end of the outer outlet 11; the bottom shape of the rolling button 6 is matched with the shape of the clamping hole 16. The side of the winding button 6 is connected with a conducting block 7, and the conducting block 7 and the outer shell 1 are directly connected with a spring 8. The outside protective layer of net twine 4 is equipped with evenly distributed's sawtooth piece 5, shelters from one side that piece 10 is located the export outward and is equipped with wedge-shaped stopper 15 that can block with sawtooth piece 5 looks block.

When the novel net twine drawing device is used, the net twine is drawn from the two outer outlets 11, the sawtooth blocks 5 on the protective layer of the net twine 4 act on the blocking blocks 10, the blocking blocks 10 transmit acting force to the telescopic shafts 9, the telescopic shafts 9 made of elastic materials are compressed, the width of the outer outlets 11 is increased, and the net twine 4 can be smoothly drawn out to any length; the net twine 4 is at the pulling-out in-process, interior casing 12 rotates, spring leaf 3 is stretched, when stopping the pull, net twine 4 receives spring leaf 3 to be acted on and has retrieved the trend, the extension of telescopic shaft 9 makes stopper 15 on the piece 10 of sheltering from and the sawtooth block 5 looks block of the 4 protective layers of net twine make the net twine can't withdraw, realized that the net twine is drawn arbitrary length and is not withdrawed, and because two outer exports 11 are independent, can control the net twine 4 of an outer export 11 department respectively, realize the one-way pull or the biaxial stretching of net twine 4.

After the net cables 4 are used, the winding button 6 is pressed, as shown in fig. 8, the winding button 6 is gradually clamped into a clamping hole 16 of the shielding block 10, the shielding block 10 is stressed to move towards one side of the telescopic shaft 9, the telescopic shaft 9 is compressed, the width of the outer outlet 11 is increased, the net cables 4 are not limited, the inner shell 12 rotates under the action of the spring piece 3 to drive the net cables 4 to be automatically wound, and in addition, when the winding button 6 is pressed, the conducting block 7 connected with the winding button moves downwards to compress the spring 8; when the net twine 4 is completely rolled up, the rolling button 6 is loosened, and as shown in fig. 5, the compressed telescopic shaft 9 and the compressed spring 8 are extended, so that the rolling button 6 is lifted and is moved out of the clamping hole 16.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A network cable storage device convenient to pull is characterized by comprising an outer shell, a network cable and a winding mechanism, wherein the outer shell is provided with two outer outlets;

a limiting mechanism capable of controlling the recovery of the network cable is arranged at an outer outlet of the outer shell;

the limiting mechanism comprises a shielding block capable of limiting the recovery of the net wires and a telescopic shaft for connecting the shielding block and the outer shell, and the telescopic shaft is made of an elastic material;

the upper part of the shielding block is provided with a clamping hole, the outer shell is provided with a rolling button the bottom of which extends into the clamping hole, the cross section of the clamping hole is in the shape of a right-angled triangle, the bevel edge of the clamping hole is inclined from one end of the telescopic shaft to one end of the outer outlet, and the shape of the bottom of the rolling button is matched with that of the clamping hole;

the side surface of the winding button is connected with a transmission block, and the transmission block and the outer shell are directly connected with a spring;

the protective layer of net twine outside is equipped with evenly distributed's sawtooth piece, the one side that blocks up the dog and be located outer export is equipped with the wedge-shaped stopper that can block with sawtooth piece looks block.

2. The cable take-up device as claimed in claim 1, wherein the winding mechanism comprises an annular inner housing, a central shaft and a spring plate, the central shaft is located at the center of the inner housing and is fixedly connected to the outer housing, the inner housing is provided with two opposite inner outlets, one end of the spring plate is fixedly connected to the central shaft, and the other end of the spring plate is fixed to the inner outlet of the inner housing.

3. The drawable cord storage device of claim 2, wherein the cord passes through both of the inner outlets and is secured at a middle portion to an inner wall of the inner housing.

4. The cable storage device as claimed in claim 2, wherein the central shaft is made of an aluminum alloy material, and the inner housing is fixed to the spring plate by welding.