CN215101272U

CN215101272U - Automatic telescopic winding roll

Info

Publication number: CN215101272U
Application number: CN202121543691.1U
Authority: CN
Inventors: 肖晓东
Original assignee: Dongguan Yongsheng Precision Technology Co ltd
Current assignee: Dongguan Yongsheng Precision Technology Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-10
Anticipated expiration: 2031-07-07

Abstract

The utility model relates to the technical field of wire rod storage devices, in particular to an automatic telescopic winding roll, which comprises an upper roll body, a lower roll body and a winding roll for winding a power wire, wherein a rotating shaft is arranged in the lower roll body, and the winding roll is rotationally arranged around the rotating shaft, and is characterized in that a positioning assembly and a positioning swing arm are arranged in the lower roll body, a plurality of positioning grooves are arranged at the periphery of the winding roll, when the winding roll is rotated, the positioning swing arm can be driven to slide out of the positioning grooves, when the winding roll is stopped to rotate, the positioning swing arm can slide into the positioning grooves again to limit the position of the winding roll, the structure of the automatic telescopic winding roll is simple and reasonable, because a plurality of positioning grooves are arranged, the minimum pull-out range of a pull rope does not need to be the perimeter of the winding roll, in addition, when in use, because the automatic telescopic winding roll only has a left butt locking mode and a right butt locking mode, no matter the length of the pulling distance, can realize the retraction of the pull rope, and is very convenient to use.

Description

Automatic telescopic winding roll

Technical Field

The utility model relates to a wire rod storage device technical field especially relates to an automatic flexible take-up reel.

Background

The square in the life is applied to the cotton rope, and current cotton rope structure can not be fine when using up collects it, easily ties a knot moreover, simultaneously, places the cotton rope externally for a long time, and the cotton rope adsorbs dust in the air easily, and is fairly unhygienic when using next time, then, takes the terminal box of flexible performance to come up to the end.

Chinese patent CN201520878223.8 discloses an automatic wire pulling device, which comprises an upper disc body, a lower disc body and a wire winding wheel for winding a power wire, wherein the wire winding wheel is arranged in a cavity which is formed by the upper disc body and the lower disc body in a matching way and is provided with a wire outlet, a rotating shaft is arranged in the lower disc body, the wire winding wheel is rotationally arranged around the rotating shaft, one end of the power wire is wound on the wire winding wheel, the other end of the power wire is a plug end which extends out of the wire outlet, the automatic wire pulling device further comprises an electrode disc which is arranged on the upper disc body, the wire end is electrically connected with the electrode disc through a spring piece, a clockwork spring is connected between the wire winding wheel and the rotating shaft, one end of the clockwork spring is fixed on the wire winding wheel, the other end of the clockwork wire is clamped on the rotating shaft, and an automatic locking device is also arranged between the wire winding wheel and the lower disc body, in the way, the length of the wire rope can not be pulled out in a matching way in the using process, after a section of rope is pulled out, when the take-up is pulled again, the pulling distance is a little bit longer, the rope is pulled out continuously, and the distance of the pull rope and the take-up are difficult to control and operate.

In view of the above, there is a need for a new automatic wire pulling device to better solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an automatic flexible take-up reel, its simple structure sets up rationally, act as go-between convenient to use.

The utility model adopts the technical proposal that:

the utility model provides an automatic flexible take-up reel, includes disk body, lower disk body and the take-up reel that is used for convoluteing the power cord, be equipped with the pivot in the lower disk body, the take-up reel rotates the setting around this pivot, internal locating component and the location swing arm of being equipped with of lower disk, the take-up reel periphery is equipped with a plurality of constant head tank, when the take-up reel is not rotated, location swing arm one end card is gone into the constant head tank rotates the take-up reel during the take-up reel can drive location swing arm roll-off the constant head tank, stall during the take-up reel, location swing arm slides in again the constant head tank, at this moment, the other end of location swing arm with locating component's left side or right side butt are injectd the position of take-up reel.

Furthermore, the positioning swing arm is rotatably arranged in the lower disc body of the lower disc body through a rotating shaft.

Further, the positioning swing arm is connected with a tension spring.

Furthermore, the location swing arm be used for with the one end of locating component butt is equipped with the lug, this lug with the position that the location swing arm is connected is equipped with the arc transition face.

Furthermore, the positioning assembly is provided with a groove for positioning the positioning swing arm in a sliding mode, and when the positioning swing arm slides to the leftmost end or the rightmost end of the groove, the positioning swing arm is abutted to the groove to limit the position of the winding wheel.

Furthermore, the positioning assembly comprises an elastic sheet and a positioning piece, the elastic sheet is fixedly arranged in the lower disc body, and the positioning piece is rotatably arranged in the elastic sheet through a rotating shaft.

Furthermore, a convex point is arranged on the left side of the elastic sheet, when the positioning piece is driven by the positioning swing arm to rotate clockwise, when the bottom end of the positioning piece rotates to the convex point, the bottom end of the positioning piece is locked by the bottom side edge of the convex point, and the right side of the top end of the positioning piece is abutted to the positioning swing arm; the setting element is in when anticlockwise rotating under the drive of location swing arm, work as the bottom of setting element rotates when this bump, the bottom of setting element by bump top side locking, the top left side of setting element with location swing arm butt.

Furthermore, the positions of the positioning piece, which are used for connecting the positioning swing arm and the elastic piece, are respectively designed to be sharp-angled.

Furthermore, two limiting columns are arranged in the lower disc body, and the elastic sheet is fixed to the inner side of the lower disc body through the limiting columns.

Furthermore, the location swing arm is equipped with the connecting hole, the lower disk body is equipped with the erection column, the both ends of extension spring respectively with the connecting hole with the erection column is connected.

The utility model has the advantages as follows:

the utility model comprises an upper disk body, a lower disk body and a winding wheel for winding a power cord, wherein a rotating shaft is arranged in the lower disk body, the winding wheel is arranged by rotating around the rotating shaft, a positioning component and a positioning swing arm are arranged in the lower disk body, a plurality of positioning grooves are arranged on the periphery of the winding wheel, when the winding wheel does not rotate, one end of the positioning swing arm is clamped into the positioning groove, when the winding wheel rotates, the positioning swing arm can be driven to slide out of the positioning groove, when the winding wheel stops rotating, the positioning swing arm slides into the positioning groove again, at the moment, the other end of the positioning swing arm is abutted against the left side or the right side of the positioning component, and the position of the winding wheel is limited, the utility model has simple structure and reasonable design, because a plurality of positioning grooves are arranged, the smallest pulling range of the stay cord does not need to be the perimeter of the winding wheel, in addition, when in use, because the utility model discloses only control two butt locking methods, no matter the length of the distance of pulling, can all realize withdrawing of stay cord, it is very convenient to use.

Drawings

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

FIG. 2 is a schematic view showing a locked state after the pull cord is pulled out in one embodiment;

FIG. 3 is a schematic structural view showing a locked state after the pulling rope is pulled out in another embodiment;

FIG. 4 is a schematic structural view illustrating the retracting process of the pull cord in FIG. 3, wherein the positioning swing arm is in a state of abdicating the positioning assembly;

FIG. 5 is a schematic view of the locked state of FIG. 3 after retraction of the pull cord;

description of reference numerals: 1. the novel wire winding machine comprises a lower disc body, a 10 upper disc body, 11 limiting columns, 12 mounting columns, 13 rotating shafts, 2 wire winding wheels, 21 positioning grooves, 3 positioning assemblies, 31 elastic sheets, 311 salient points, 32 positioning pieces, 4 positioning swing arms, 41 protruding blocks, 42 arc transition surfaces, 43 connecting holes and 5 tension springs.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, the automatic retractable wire winding roll of this embodiment includes an upper roll body 10, a lower roll body 1 and a wire winding wheel 2 for winding a power line, a rotating shaft 13 is disposed in the lower roll body 1, the wire winding wheel 2 is rotatably disposed around the rotating shaft 13, a positioning assembly 3 and a positioning swing arm 4 are disposed in the lower roll body 1, a plurality of positioning slots 21 are disposed on the periphery of the wire winding wheel 2, when the wire winding wheel 2 is not rotated, one end of the positioning swing arm 4 is clamped into the positioning slots 21, the positioning swing arm 4 is rotated to drive the wire winding wheel 2 to slide out of the positioning slots 21, the rotation of the wire winding wheel 2 is stopped, the positioning swing arm 4 slides into the positioning slots 21 again, at this time, the other end of the positioning swing arm 4 abuts against the left side or the right side of the positioning assembly 3 to limit the position of the wire winding wheel 2, the present invention has a simple structure, reasonable in design, because of being provided with a plurality of positioning grooves 21, the minimum pull rope pull-out range does not need to be the perimeter of the winding wheel 2, the length can be pulled out at will according to the use requirement, in addition, because the utility model only has a left and right butt locking mode, regardless of the length of the pulling distance, the pull rope can be withdrawn, the use is very convenient, when the utility model is used, when the pull rope is pulled out, the pull rope is pulled clockwise, the winding wheel 2 rotates along with the winding wheel, at the moment, the positioning swing arm 4 clamped into the positioning groove 21 slides out of the positioning groove 21, when the pulling is stopped, the positioning swing arm 4 slides into the positioning groove 21 again, the other end of the positioning swing arm 4 is butted with the positioning component 3, the position of the winding wheel 2 is limited, when the pulling is needed, the pull rope is pulled clockwise again, the positioning swing arm 4 rotates reversely, the positioning component 3 is abducted, the positioning component 3 returns, location swing arm 4 continues the antiport, and after the receipts line, location swing arm 4 slips into constant head tank 21, and location swing arm 4 other end and locating component 3's other end butt realize the locate function, two actions more than the repetition can carry out the location when pulling out of stay cord and withdraw the function, its simple structure, convenient to use.

Wherein, location swing arm 4 through the rotatable formula of pivot install in lower disk body 1, connect through the pivot, location swing arm 4 can the swing back and forth, be convenient for two-way and 3 butt location of locating component.

The positioning swing arm 4 is connected with a tension spring 5, and the tension spring 5 can be arranged to match the winding wheel 2 and the positioning assembly 3, so that the left position and the right position of the positioning swing arm 4 can swing.

Referring to fig. 2, in this embodiment, the positioning assembly 3 is provided with a groove for slidably positioning the positioning swing arm 4, the protrusion 41 of the positioning swing arm 4 is locked when sliding to the leftmost end of the groove, unlocked when sliding, and reversely locked when sliding to the rightmost end of the groove, so as to limit the position of the winding wheel 2.

Referring to fig. 3-5, in this embodiment, the positioning assembly 3 includes an elastic sheet 31 and a positioning member 32, the elastic sheet 31 is fixedly installed in the lower disc, the positioning member 32 is rotatably installed in the elastic sheet 31 through a rotation axis, specifically, the positioning member 32 is installed in the elastic sheet 31 at 30 degrees with the horizontal direction, in this embodiment, the design is such that when the positioning swing arm rotates 4, a bidirectional positioning effect can be achieved, in other embodiments, if the pulling rope is pulled out counterclockwise, the present invention is configured in the opposite direction.

Specifically, a salient point 311 is arranged on the left side of the elastic sheet 31, when the positioning element 32 is driven by the positioning swing arm 4 to rotate clockwise, and when the bottom end of the positioning element 32 rotates to the salient point 311, the bottom end of the positioning element 32 is locked by the bottom side of the salient point 311, and the right side of the top end of the positioning element 32 abuts against the positioning swing arm 4; the setting element 32 is in during anticlockwise rotation under the drive of location swing arm 4, work as the bottom of setting element 32 rotates when this bump 311, the bottom of setting element 32 by the top side locking of bump 311, the top left side of setting element 32 with 4 butts of location swing arm, location swing arm 4 be used for with the one end of setting element 32 butt is equipped with lug 41, this lug 41 with the position that 4 of location swing arm are connected is equipped with arc transition face 42, in this embodiment, is through bump 311 top side and bottom side, realizes prescribing a limit to the position of setting element 32 bottom, through the lug 41 left and right sides, realizes the butt of location swing arm 4 and setting element 32, its simple structure, and the location is convenient.

The location part 32 is used for being set to the sharp angle type respectively with the location swing arm 4 reaches the position that shell fragment 31 is connected, the setting of sharp angle type is convenient for block into, and the steadiness is than better.

Be equipped with two spacing posts 11 in the lower plate body 1, shell fragment 31 passes through spacing post 11 is fixed in 1 inboard of lower plate body is fixed through spacing post 11 shell fragment 31, and is fixed convenient, and the steadiness is good.

The location swing arm 4 is equipped with connecting

hole

43, 1 is established to the lower disk body has erection column 12, the both ends of extension spring 5 respectively with connecting hole 43 with erection column 12 connects, such setting of this embodiment, extension spring 4's installation and fixed more convenient.

Here, in the present embodiment, the pull cord is not shown in the drawings.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an automatic flexible take-up reel, includes disk body, lower disk body and the take-up reel that is used for convoluteing the power cord, be equipped with the pivot in the lower disk body, the take-up reel centers on this pivot rotation and sets up, its characterized in that, be equipped with locating component and location swing arm in the lower disk body, the take-up reel periphery is equipped with a plurality of constant head tank, when the take-up reel is not rotatory, location swing arm one end card is gone into the constant head tank rotates the take-up reel during the take-up reel can drive location swing arm roll-off the constant head tank, the stall during the take-up reel, the location swing arm slides in again the constant head tank, this moment, the other end of location swing arm with locating component's left side or right side butt is injectd the position of take-up reel.

2. The automatic retracting wire reel as claimed in claim 1, wherein the positioning swing arm is rotatably installed in the lower reel body of the lower reel body by a rotation shaft.

3. The automatic retracting wire winding reel as claimed in claim 2, wherein a tension spring is connected to the positioning swing arm.

4. The automatic retractable cord reel as claimed in claim 1, wherein the positioning swing arm has a protrusion at an end thereof for abutting against the positioning member, and an arc-shaped transition surface is provided at a position where the protrusion is connected to the positioning swing arm.

5. The automatic retractable take-up reel as claimed in claim 4, wherein the positioning assembly is provided with a groove for slidably positioning the positioning swing arm, and when the positioning swing arm slides to the leftmost end or the rightmost end of the groove, the positioning swing arm abuts against the groove to define the position of the take-up reel.

6. The automatic retractable cord reel as claimed in claim 5, wherein the positioning assembly comprises a spring plate and a positioning member, the spring plate is fixedly mounted in the lower plate, and the positioning member is rotatably mounted in the spring plate via a rotating shaft.

7. The automatic telescopic wire winding roll as claimed in claim 6, wherein a protruding point is provided on the left side of the elastic sheet, and when the positioning member is driven by the positioning swing arm to rotate clockwise, and when the bottom end of the positioning member rotates to the protruding point, the bottom end of the positioning member is locked by the bottom side of the protruding point, and the right side of the top end of the positioning member abuts against the positioning swing arm; the setting element is in when anticlockwise rotating under the drive of location swing arm, work as the bottom of setting element rotates when this bump, the bottom of setting element by bump top side locking, the top left side of setting element with location swing arm butt.

8. The automatic retractable wire winding roll as claimed in claim 6, wherein the positions of the positioning member for connecting the positioning swing arm and the resilient piece are respectively formed in a sharp-angled shape.

9. The automatic retractable cord reel as claimed in claim 6, wherein two position-limiting posts are provided in the lower reel body, and the resilient plate is fixed to the inner side of the lower reel body through the position-limiting posts.

10. The automatic retractable wire winding roll as claimed in claim 3, wherein the positioning swing arm is provided with a connecting hole, the lower plate is provided with a mounting post, and both ends of the tension spring are connected to the connecting hole and the mounting post, respectively.