Flexible wire storage device

Abstract

The utility model belongs to the technical field of storage, and particularly relates to a flexible wire storage device which comprises a shell, a rotating wheel is arranged in the shell, a winding wheel is arranged on the rotating wheel, a first clamping body and a second clamping body are arranged in the shell, and the first clamping body and the second clamping body are arranged at the two ends of a flexible wire. A control device used for changing the winding or unfolding speed of the flexible wire is arranged in the shell, the flexible wire can be wound on the winding wheel of the rotating wheel or unfolded from the winding wheel through the rotating wheel, the first clamping body and the second clamping body control the flexible wire to enter or exit, and the flexible wire can be wound or unfolded through the rotating wheel. The winding speed of the flexible wire is changed through the control device, it is guaranteed that the wire inlet speed and the winding speed of the flexible wire are consistent, or the flexible wire from the clamp body to the winding wheel is in a tightened state through the control device, then gaps generated when the flexible wire is wound are reduced or avoided, and the flexible wire is wound stably and can be completely stored.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of storage, and particularly relates to a flexible wire storage device. BACKGROUND

[0002] The flexible wire, taking a data line as an example, has more and more winding turns and a larger diameter in the winding process. When the winding turns increase, the outer diameter of each newly added coil layer significantly increases, leading to a non-linear increase in the storage volume and difficulty in being placed in the storage space. In addition, gaps are prone to occur in the winding process, and the accumulation of the gaps causes the winding structure to be loose. Evenly, the shaking may cause the overall flexible wire after winding to collapse, leading to unstable winding of the flexible wire and the problem of being unable to be completely stored.

[0003] The stable winding of the flexible wire can be ensured by controlling the tension degree of the flexible wire in the storage device or ensuring that the wire feeding speed is consistent with the winding speed. CONTENT OF THE UTILITY MODEL

[0004] The application provides a flexible wire storage device to solve the above problems.

[0005] The application aims to provide a flexible wire storage device.

[0006] To achieve the purpose of the application, the technical scheme of the application is as follows:

[0007] A flexible wire storage device comprises a shell, a rotating wheel arranged in the shell, a winding wheel arranged on the rotating wheel, a first clamp and a second clamp arranged in the shell and arranged at two ends of the flexible wire, and a control device arranged in the shell and used for changing the speed of the flexible wire during winding or unwinding.

[0008] Further, a first wheel is arranged in the shell, and the first clamp is arranged on the first wheel.

[0009] Further, the control device is a tensioning mechanism arranged in the shell and used for pulling or pushing the flexible wire.

[0010] Further, as a kind of scheme, the tensioning mechanism comprises a driving cylinder, and the driving cylinder is provided with a tensioning wheel at the tail end.

[0011] Further, as a kind of scheme, the tensioning mechanism comprises a rotating body, the rotating body is connected with the shell through a shaft, and the rotating body is provided with a tensioning wheel.

[0012] Further, a first elastic member is arranged in the shell and in contact with the rotating body.

[0013] Further, the control device comprises a magnetic powder clutch, the magnetic powder clutch is arranged in the rotating wheel, and the magnetic powder clutch is connected with the first clamp through a transmission mechanism.

[0014] Further, the first clamping body is provided with a matching wheel, and the matching wheel and a mounting wheel on the magnetic powder clutch are connected through a transmission belt.

[0015] Further, the control device is a coil spring, which is arranged in a cavity inside the winding wheel, one end of the coil spring is connected with the column on the shell, and the other end of the coil spring is connected with the winding wheel.

[0016] Further, the control device is a Torsen differential, one end of the Torsen differential is connected with the first clamping body, and the other end of the Torsen differential is connected with the rotating wheel, and the first clamping body and the rotating wheel rotate synchronously and differentially.

[0017] Further, as a solution, the shell is provided with a first driving device, and an output shaft of the first driving device is connected with the rotating wheel.

[0018] Further, as a solution, the shell is provided with a first driving device and a second driving device, an output shaft of the first driving device is connected with the rotating wheel, and an output shaft of the second driving device is connected with the first clamping body.

[0019] Compared with the prior art, the application has the following beneficial effects:

[0020] The rotating wheel is rotated, so that the flexible line can be wound on the winding wheel of the rotating wheel or unwound from the winding wheel, the first clamping body and the second clamping body control the in or out of the flexible line, when the flexible line is wound, the speed of the flexible line during winding is changed through the control device, so that the in-line of the flexible line is consistent with the winding speed, or the flexible line at the clamping body to the winding wheel is in a taut state through the control device, thereby reducing or avoiding the gap generated when the flexible line is wound, so that the flexible line is stably wound and can be completely accommodated. BRIEF DESCRIPTION OF DRAWINGS

[0021] The drawings accompanying the specification of the present application form a part thereof, serve to provide further understanding of the present application, and together with the specification explain the application. The use of these drawings in explaining the application does not imply that the present application should be limited to the embodiments illustrated therein.

[0022] Figure 1 It is a whole structure schematic diagram of the application without the control device;

[0023] Figure 2 It is a whole structure schematic diagram of the first embodiment of the application;

[0024] Figure 3 It is a whole structure schematic diagram of another embodiment in the application; Figure 2

[0025] Figure 4 It is a whole structure schematic diagram of the second embodiment of the application;

[0026] ​Figure 5 is a schematic diagram of the overall structure of a third embodiment of the present application;

[0027] Figure 6 is a schematic diagram of the overall structure of a fourth embodiment of the present application;

[0028] Figure 7 is a schematic diagram of the overall structure of a fifth embodiment of the present application;

[0029] Figure 8 is a plan view of Figure 7 .

[0030] in the drawing:

[0031] 1, housing, 2, rotating wheel, 3, winding wheel, 4, first wheel, 5, first clamping body, 6, second wheel, 7, second clamping body, 8, intermediate wheel;

[0032] 11, drive cylinder, 12, tensioning wheel, 13, rotating body, 14, first elastic member;

[0033] 21, magnetic powder clutch, 22, mating wheel, 23, transmission belt;

[0034] 31, Torsen differential;

[0035] 41, fixed body, 42, second elastic member, 43, moving body, 44, coil spring. DETAILED DESCRIPTION

[0036] The present application will be further described below in conjunction with the drawings and examples.

[0037] It is to be noted that the terms used herein are merely for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise, and it is further understood that the terms "comprise" and / or "include" when used in this specification, specify the presence of features, steps, operations, devices, components and / or combinations thereof.

[0038] In the present application, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only a relationship word determined for the convenience of describing the structural relationship of the components or elements of the present application, and cannot be understood as a limitation on the present application.

[0039] Example 1

[0040] This embodiment is a basic structure of a storage device, specifically, as shown in Figure 1As shown, the storage device includes a housing 1, which has a passage or opening for the flexible line to enter or exit. The flexible line is taken as an example of a data line. When the data line is stored in the housing 1, the housing 1 is required to be thin and small. Therefore, the data line needs to reduce the gap generated when winding, ensure the stability of the data line winding, and enable the data line to be wound for a longer length.

[0041] In this embodiment, the bracket and other structures are also regarded as a form of the housing 1.

[0042] The housing 1 is provided with a rotating wheel 2 and a winding wheel 3. In manufacturing, the rotating wheel 2 and the winding wheel 3 can be made into one body, or the rotating wheel 2 and the winding wheel 3 are respectively made and fixed together by a fixing member. When the rotating wheel 2 rotates, the winding wheel 3 can also rotate. Specifically, as an embodiment, the winding wheel 3 includes a winding drum, which is provided with a clamping plate outside. The clamping plate and the outer periphery of the winding drum have a gap. A part of the flexible line is arranged between the gap of the clamping plate and the winding drum, so that the flexible line is fixed by the winding wheel 3. Alternatively, as a second embodiment, the winding wheel 3 includes a winding drum, which is provided with a notch. A part of the flexible line is arranged in the notch, so that the flexible line is fixed by the winding wheel 3. Alternatively, as a third embodiment, the winding drum is provided with a buckle plate. A part of the flexible line is arranged on the buckle plate, which fixes or presses the part of the flexible line on the winding drum, so that the flexible line is fixed by the winding wheel 3.

[0043] The housing 1 of this embodiment is provided with a first clamping body 5 and a second clamping body 7, which are arranged at both ends of the flexible line. When the flexible line is wound, the first clamping body 5 or the second clamping body 7 contacts the side surface of the flexible line.

[0044] Specifically, the housing 1 is provided with a control device for changing the speed of the flexible line when winding or unwinding. The control device changes the speed of the flexible line when winding, so that the incoming flexible line is consistent with the winding speed. Alternatively, the control device makes the flexible line between the clamping body and the winding wheel 3 in a taut state, thereby reducing or avoiding the gap generated when the flexible line is wound, so that the flexible line is stably wound and can be completely stored.

[0045] As an embodiment, the first wheel 4 is installed in the shell 1, and the first clamp body 5 is arranged on the first wheel 4. Specifically, the first driving device is installed on the shell 1, the output shaft of the first driving device is connected with the rotating wheel 2, the rotating wheel 2 is driven to rotate by the first driving device, the first wheel 4 is in direct or indirect contact with the rotating wheel 2, the rotating wheel 2 in rotation drives the first wheel 4 to rotate. As a specific embodiment, the first wheel 4 and the rotating wheel 2 are in friction fit, the first wheel 4 and the rotating wheel 2 can be friction wheels. As another specific embodiment, the first wheel 4 and the rotating wheel 2 are in meshing fit, the first wheel 4 and the rotating wheel 2 are gear structures, wherein the rotating wheel 2 is a large gear, and the first wheel 4 is a small gear. Alternatively, the first wheel 4 and the rotating wheel 2 are in indirect contact through a transmission mechanism, for example, pulleys are installed on the first wheel 4 and the rotating wheel 2, and a transmission belt is a belt. Alternatively, synchronous pulleys are installed on the first wheel 4 and the rotating wheel 2, and a transmission belt is a synchronous belt. Alternatively, sprockets are installed on the first wheel 4 and the rotating wheel 2, and a transmission belt is a chain.

[0046] As another embodiment, the first wheel 4 is installed in the shell 1, but the first wheel 4 is not in direct or indirect contact with the rotating wheel 2.

[0047] As still another embodiment, the first driving device and the second driving device are installed on the shell 1, the output shaft of the first driving device is connected with the rotating wheel 2, and the output shaft of the second driving device is connected with the first clamp body 5. The rotation of the rotating wheel 2 and the rotation of the first clamp body 5 are controlled by two independent driving devices respectively, which can ensure that the length of the flexible line entering per unit time is consistent with the length of the flexible line winding per unit time, reduce or avoid the gap generated when the flexible line is wound, ensure the stability of the flexible line winding, and enable the flexible line to be wound for a longer length.

[0048] The above-mentioned driving device includes but is not limited to a motor, a rotary cylinder, a manual handle, etc. The motor mainly adopts a motor type such as a speed reduction motor and a stepping motor.

[0049] As a more specific embodiment, the second wheel 6 is arranged at the lower end of the second clamp body 7. When the second wheel 6 is in contact with the first wheel 4, the first wheel 4 and the second wheel 6 are in meshing fit or contact fit, so that the second wheel 6 can also rotate when the first wheel 4 rotates, and the first clamp body 5 on the first wheel 4 and the second clamp body 7 on the second wheel 6 can rotate synchronously.

[0050] Embodiment 2

[0051] As shown in Figures 2-4 , this embodiment is based on embodiment 1 and illustrates a more specific structure of the storage device.

[0052] The control device of this embodiment is a tensioning mechanism installed on the shell 1 for pulling or pushing the flexible line.

[0053] As a more specific implementation, the tensioning mechanism includes a drive cylinder 11, and a tensioning wheel 12 is installed at the end of the drive cylinder 11. By pushing or pulling the tensioning wheel 12 through the drive cylinder 11, the flexible wire from the clamp to the winding wheel 3 is kept in a taut state, ensuring that the speed of the flexible wire entering the winding wheel is consistent with the speed of winding, so that the flexible wire is wound stably and can be fully collected.

[0054] More specifically, the housing 1 has a mounting base, and the drive cylinder 11 is fixed on the mounting base.

[0055] In this embodiment, the drive cylinder 11 is a type of existing equipment such as a pneumatic cylinder or an electric cylinder.

[0056] As another more specific implementation, the tensioning mechanism includes a drive cylinder 11 and a rotating body 13. The rotating body 13 is connected to the housing 1 via a shaft. A tensioning wheel 12 is mounted on the rotating body 13. In a specific embodiment, the rotating body 13 is "gate" shaped. The tensioning wheel 12 is installed in the cavity of the rotating body 13. The rotating body 13 is mounted in the housing 1 via a shaft, allowing the rotating body 13 to rotate around the shaft. A first elastic element 14 is installed in the housing 1. The first elastic element 14 contacts the rotating body 13. The first elastic element 14 acts as a power source, causing the tensioning wheel 12 to be pushed or pulled, so that the flexible wire from the clamp to the winding wheel 3 is in a taut state, ensuring that the flexible wire feeding speed is consistent with the winding speed, so that the flexible wire is wound stably and can be fully collected.

[0057] As one option, in this embodiment, an intermediate wheel 8 is installed between the first wheel 4 and the rotating wheel 2, so that the first wheel 4 can rotate following the rotating wheel 2.

[0058] Specifically, in this embodiment, the first elastic element 14 includes, but is not limited to, springs, rubber blocks, airbags, and other components.

[0059] Example 3

[0060] like Figure 5 As shown, this embodiment is based on embodiment 1 and illustrates the structure of a more specific storage device.

[0061] The control device in this embodiment includes a magnetic powder clutch 21, which is installed inside the rotating wheel 2. The magnetic powder clutch 21 is connected to the first clamp 5 through a transmission mechanism. The magnetic powder clutch 21 ensures that the speed of the flexible wire feeding and the winding speed are consistent.

[0062] The first clamp 5 is equipped with a mating wheel 22, which is connected to the mounting wheel on the magnetic powder clutch 21 via a transmission belt 23.

[0063] Specifically, the mating wheel 22 and the mounting wheel are pulleys and the transmission belt 23 is a belt; or, the mating wheel 22 and the mounting wheel are synchronous pulleys and the transmission belt 23 is a synchronous belt; or, the mating wheel 22 and the mounting wheel are sprockets and the transmission belt 23 is a chain.

[0064] Example 4

[0065] like Figure 6 As shown, this embodiment is based on embodiment 1 and illustrates the structure of a more specific storage device.

[0066] The control device in this embodiment includes a Torsen differential 31. In one embodiment of the Torsen differential 31, the input end of the Torsen differential 31 is connected to the rotating wheel 2, and the output end of the Torsen differential is connected to the first wheel 4 or the first clamp 5. The rotation of the rotating wheel 2 drives the first wheel 4 to rotate. In another embodiment of the Torsen differential 31, the input end of the Torsen differential 31 is connected to the first wheel 4 or the first clamp 5, and the output end of the Torsen differential 31 is connected to the rotating wheel 2. This allows the speed of the flexible wire winding to be changed during the winding process, ensuring that the wire feeding speed is consistent with the winding speed.

[0067] In this embodiment, the Torsen differential 31 is fixed to the housing 1 by a bracket structure.

[0068] Example 5

[0069] like Figures 7-8 As shown, this embodiment is based on embodiment 1 and illustrates the structure of a more specific storage device.

[0070] The control device in this embodiment is a coil spring 44, which is installed in the cavity of the winding wheel 3. One end of the coil spring 44 is fixed to the column of the housing 1, and the other end of the coil spring 44 is fixed to the winding wheel 3. As a fixing method, the end of the coil spring is fixed to the column or the winding wheel 3 by bending.

[0071] The above structure can realize the storage of the flexible line. With the drive device arranged on the first wheel, the flexible line can be driven to extend out of the housing 1. When the flexible line is retracted, the energy stored in the coil spring 44 can also pull the flexible line back into the housing 1.

[0072] As a further implementation plan.

[0073] This embodiment also includes a fixed body 41 fixed on the housing 1 and a movable body 43 movably arranged on the housing 1. The second clamp 7 connects to the movable body 43, and a second elastic member 42 is installed between the fixed body 41 and the movable body 43.

[0074] Specifically, the fixed body 41 is fixed in the shell 1, as a more detailed structure, the fixed body 41 is a plate, the moving body 43 is an L-shaped plate, the second clamping body 7 is rotatably installed on the moving body 43, and the second elastic member 42 pushes the second clamping body 7 to the direction of the first clamping body 5, so that the second clamping body 7, the first clamping body 5 and the flexible line are in contact.

[0075] As another detailed structure, the fixed body 41 of the embodiment has a plate for supporting the second elastic member 42, the plate has a connecting plate extending to the first clamping body 5, and the first clamping body 5 is connected to the connecting plate through a shaft, so that the first clamping body 5 can be supported at both the upper end and the lower end.

[0076] As a further detailed structure, the second clamping body 7 has a second wheel 6 at the lower end. The first wheel 4 and the second wheel 6 are in meshing or contact, so that when the first wheel 4 rotates, the second wheel 6 can also rotate, and the first clamping body 5 on the first wheel 4 and the second clamping body 7 on the second wheel 6 can rotate synchronously.

[0077] In the embodiment, the second elastic member 42 includes but is not limited to springs, rubber blocks, air bags and other parts.

[0078] In addition, in the embodiment, if the flexible line suddenly becomes thick or thin, the first clamping body 5 and the second clamping body 7 in the embodiment can still be in contact with the flexible line, and have good adaptability.

[0079] The above is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

[0080] The above describes the specific embodiments of the present application in conjunction with the accompanying drawings, but is not intended to limit the protection scope of the present application. Those skilled in the art should understand that various modifications or changes made on the basis of the technical solutions of the present application without creative labor are still within the protection scope of the present application.

Claims

1.A flexible wire storage device, characterized in that, a housing (1) is provided, a rotating wheel (2) is arranged in the housing (1), and a winding wheel (3) is arranged on the rotating wheel (2); a first clamp body (5) and a second clamp body (7) are arranged in the housing (1), and the first clamp body (5) and the second clamp body (7) are arranged at two ends of the flexible wire; a control device for compensating the speed difference between the incoming wire section and the winding wire section is arranged in the housing (1); the control device is a tensioning mechanism arranged in the housing (1) for pulling or pushing the flexible wire; or, the control device comprises a magnetic powder clutch (21) arranged in the rotating wheel (2), and the magnetic powder clutch (21) is connected with the first clamp body (5) through a transmission mechanism; a matching wheel (22) is arranged on the first clamp body (5), and the matching wheel (22) and a mounting wheel on the magnetic powder clutch (21) are connected through a transmission belt (23); or, the control device is a coil spring (44) arranged in a cavity inside the winding wheel (3), one end of the coil spring (44) is connected with a column on the housing (1), and the other end of the coil spring (44) is connected with the winding wheel (3); or, the control device is a Torsen differential (31), one end of the Torsen differential (31) is connected with the first clamp body (5), and the other end of the Torsen differential (31) is connected with the rotating wheel (2), and the first clamp body (5) and the rotating wheel (2) rotate synchronously at different speeds. 2.The flexible wire storage device according to claim 1, characterized in that, a first wheel (4) is arranged in the housing (1), and the first clamp body (5) is arranged on the first wheel (4). 3.The flexible wire storage device according to claim 1, characterized in that, the tensioning mechanism comprises a drive cylinder (11), and a tensioning wheel (12) is arranged at the end of the drive cylinder (11). 4.The flexible wire storage device according to claim 1, characterized in that, the tensioning mechanism comprises a rotating body (13), the rotating body (13) is connected with the housing (1) through a shaft, and the tensioning wheel (12) is arranged on the rotating body (13). 5.The flexible wire storage device according to claim 4, characterized in that, a first elastic member (14) is arranged in the housing (1), and the first elastic member (14) is in contact with the rotating body (13). 6.The flexible wire storage device according to claim 1 or 2, characterized in that, a first drive device is arranged on the housing (1), and an output shaft of the first drive device is connected with the rotating wheel (2); or, a first drive device and a second drive device are arranged on the housing (1), an output shaft of the first drive device is connected with the rotating wheel (2), and an output shaft of the second drive device is connected with the first clamp body (5).

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