CN211496472U - Locking mechanism of reelpipe ware - Google Patents
Locking mechanism of reelpipe ware Download PDFInfo
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- CN211496472U CN211496472U CN201921727904.9U CN201921727904U CN211496472U CN 211496472 U CN211496472 U CN 211496472U CN 201921727904 U CN201921727904 U CN 201921727904U CN 211496472 U CN211496472 U CN 211496472U
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- track
- wire
- swing arm
- locking
- rack
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Abstract
The utility model discloses a locking mechanism of reelpipe ware, aim at overcoming among the prior art, which comprises a frame, the fixed center pin that is provided with in the frame, the cover is equipped with rotatable wire reel on the center pin, the wire reel is used for coiling the wire reel, be provided with a roll spring between center pin and the wire reel, still be provided with the pivot in the frame, the cover is equipped with the swing arm in the pivot, the swing arm can revolute the rotation of axes and the endwise slip along the pivot, the outer end of swing arm is formed with the slider, the track structure has been seted up on the terminal surface of wire reel, the fixed flexure strip that is provided with in the swing arm, the flexure strip slope sets up between swing arm and frame, the flexure strip forces the slider to compress tightly in track structure's bottom surface, the slider is receiving the line, slide along appointed route when acting as go.
Description
Technical Field
The utility model belongs to the reelpipe ware refers in particular to a locking mechanism of reelpipe ware.
Background
The pipe coiling device is also called a winder, a coil winder, a reel and the like, winds a pipe or a wire on a shaft as the name suggests, is simple and practical, and is widely applied to various assembly workshops, maintenance workshops, automobile beauty shops, automobile 4S shops and other workplaces.
The existing pipe rolling device comprises a spring drive mode and a motor drive mode, the motor drive type pipe rolling device achieves the withdrawing of a pipeline through a motor, but the motor drive structure has the problems of complex structure and high manufacturing cost, and the mainstream product in the existing market is the spring drive type pipe rolling device which achieves the withdrawing of the pipeline through a spring (namely a coil spring).
In order to prevent the spring from withdrawing the pipeline when the pipeline is pulled out for use, a ratchet type locking mechanism is usually adopted for locking in the prior art, but in actual use, the ratchet type locking mechanism has the problem of complicated structure, and the locking and unlocking operation of the locking mechanism is complicated.
SUMMERY OF THE UTILITY MODEL
For the problem of overcoming the not enough and existence of prior art, the utility model provides a simple structure, convenient operation and reliable operation's locking mechanism of reelpipe ware.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a locking mechanism of a pipe coiling device comprises a rack, wherein a central shaft is fixedly arranged on the rack, a rotatable wire winding disc is sleeved on the central shaft, the wire winding disc is used for coiling a wire winding pipe, a coiling spring is arranged between the central shaft and the wire winding disc, a rotating shaft is also arranged on the rack, a swing arm is sleeved on the rotating shaft, the swing arm can rotate around the rotating shaft and slide along the axial direction of the rotating shaft, a sliding block is formed at the outer end of the swing arm, a track structure is arranged on the end surface of the wire winding disc, an elastic sheet is fixedly arranged on the swing arm, the elastic sheet is obliquely arranged between the swing arm and the rack, and;
the track structure is including the track of acting as go-between, receive the line track, the locking track and derive the track, it is the ring form to act as go-between, the locking track, it connects respectively between the track of acting as go-between and receive the line track to derive the track, it all is provided with the slope part in line track and the locking track to act as go-between, the slope part has the perpendicular, perpendicular in the track of acting as go-between is inclined towards the orbital one end of locking, perpendicular in the track of acting as go-between can be with in the leading-in locking track of slider, perpendicular setting in the track of locking is at the orbital other end of locking, perpendicular in the track of locking can keep the slider sliding in receiving the line track, perpendicular in the track of receiving is inclined towards the orbital one end of deriving, perpendicular.
Preferably, the elastic piece and the swing arm are made of elastic plastics, and the elastic piece is integrally formed on the swing arm.
Preferably, the elastic sheet is in a plate shape in an integral structure, and the elastic sheet is obliquely arranged between the swing arm and the frame.
Preferably, the rack is provided with a sector groove, the swing arm is arranged in the sector groove, and the sector groove limits the rotation angle of the swing arm.
Preferably, the frame is hollow casing, and the wire reel setting has seted up the outlet in the frame, and the frame includes half left shell and half right shell, and half left shell and half right shell cooperation form the frame, and the center pin is fixed to be set up between half left shell and half right shell.
Preferably, the frame is articulated to have the base, has seted up first shaft hole on the base, has seted up the arrangement groove in the frame, and the second shaft hole has all been seted up to the both sides in arrangement groove, and the base is inserted and is established in the arrangement groove, still includes the round pin axle, and the round pin axle is worn to locate first shaft hole and second shaft hole.
Preferably, one end of the pin shaft is formed with a pull ring.
Preferably, the wire spool is hollow, the coil spring is arranged in the wire spool, the wire spool comprises a spool body and a cover plate, the rail structure is formed on the cover plate, the spool body and the cover plate are matched to form the wire spool, and the coil spring is arranged between the spool body and the cover plate.
Preferably, there is more than one of the locking track and the lead-out track.
Preferably, the overall structure of the locking track is in a V shape.
Compared with the prior art, the utility model outstanding and profitable technological effect is: when the pipe winder of the utility model is used, the spool is manually pulled, the slide block positioned in the take-up track enters the pull-up track through the guide track and slides on the pull-up track, so that the spool is outwards pulled out from the wire spool, after the pull-up and hand loosening are stopped, the spool spring drives the wire spool to reversely rotate, the slide block enters the locking track, the slide block stops moving, the slide block locks the wire spool, so that the wire spool stops rotating, a user can conveniently adjust the extension length of the spool and keep the extension length, the spool is pulled out for a certain distance again, the slide block enters the take-up track and then releases the hand, the slide block slides in the take-up track under the action of the coil spring, the spool is completely wound on the wire spool, the bottom surfaces of the pull-up track, the take-up track and the locking track are all formed with slope parts, the slide block can only pass through the slope parts in one way, and when the slide block, the vertical surface on the slope part plays a role in guiding between the wire drawing track and the locking track, between the wire winding track and the wire guiding track and in the wire winding track, and the sliding block is used for ensuring that the slope part and the vertical surface slide along a specified path when the wire is wound, pulled and locked, so that the locking mechanism of the pipe coiling device has the advantages of simple structure, simplicity in operation and reliability in work.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention;
fig. 3 is a schematic structural diagram of the rack of the present invention;
fig. 4 is a schematic structural view of the swing arm of the present invention;
fig. 5 is a schematic structural diagram of the cover plate of the present invention;
fig. 6 is a schematic structural view of a cross section of a ramp portion of the present invention;
FIG. 7 is a schematic diagram of the movement trace of the slider during pulling the wire according to the present invention;
FIG. 8 is a schematic view showing the movement locus of the slider after the pull wire is pulled and the hand is released;
fig. 9 is a schematic diagram of the movement track of the sliding block when the wire is taken up;
in the figure: the device comprises a frame 1, a central shaft 2, a wire spool 3, a spring coil 4, a swing arm 5, a base 6, a pin shaft 7, a handle 8, a left half shell 11, a right half shell 12, a wire outlet 13, a placement groove 14, a second shaft hole 15, a cover plate 31, a disk body 32, a slide block 51, an elastic sheet 52, a first shaft hole 61, a pull ring 71, a rotating shaft 111, a sector groove 112, a wire pulling rail 311, a wire winding rail 312, a locking rail 313, a guide rail 314, a slope 315 and a vertical plane 316.
Detailed Description
To facilitate understanding of those skilled in the art, the present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 9, a locking mechanism of a pipe winder comprises a frame 1, wherein the frame 1 is a hollow shell, a wire outlet 13 is formed in the frame 1, a central shaft 2 is fixedly arranged in the frame 1, a wire spool 3 is sleeved on the central shaft 2, the wire spool 3 can rotate around the central shaft 2, the wire spool 3 is used for coiling a wire spool, the wire spool 3 is rotated, and a pipe can be coiled on the wire spool 3 through the wire outlet 13 or can be drawn out through the wire outlet 13.
The wire winding machine further comprises a winding spring 4, the winding spring 4 acts between the central shaft 2 and the wire winding disc 3, one end of the winding spring 4 is connected to the wire winding disc 3, the other end of the winding spring 4 is connected to the central shaft 2, and the winding spring 4 forces the wire pipe to be wound on the wire winding disc 3.
The rack 1 is further fixedly provided with a rotating shaft 111, the rotating shaft 111 is sleeved with a swing arm 5, the swing arm 5 can rotate around the rotating shaft 111 and slide along the axial direction of the rotating shaft 111, when the swing arm 5 slides on the rotating shaft 111, the swing arm 5 is close to or far away from the end face of the wire spool 3, and when the swing arm 5 rotates around the rotating shaft 111, the sliding block 51 can be switched among the wire drawing track 311, the wire winding track 312, the locking track 313 and the guiding track 314.
The rotation shaft 111 is integrally formed on the housing 1, and the rotation shaft 111 is specifically formed on the left half shell 11, thereby reducing the number of parts and reducing the production cost.
The outer end of the swing arm 5 is formed with a slider 51, the end surface of the wire spool 3 is formed with a track structure, the slider 51 can slide in the track structure, the swing arm 5 is fixedly provided with an elastic sheet 52, the elastic sheet 52 is obliquely arranged between the frame 1 and the swing arm 5, the elastic sheet 52 forces the slider 51 to be pressed on the bottom surface of the track structure, and therefore the slider 51 can be kept in contact with the bottom surface of the track structure.
The track structure comprises a wire drawing track 311, a wire collecting track 312, a locking track 313 and a guiding track 314, the integral structure of the wire drawing track 311 and the wire collecting track 312 is annular, the diameter of the wire drawing track 311 is larger than that of the wire collecting track 312, and the wire drawing track 311 surrounds the outer side of the wire collecting track 312.
The overall structure of the locking track 313 is in a V shape, the locking track 313 is connected between the wire pulling track 311 and the wire collecting track 312, the overall structure of the guiding track 314 is in a strip shape, and the guiding track 314 is also connected between the wire pulling track 311 and the wire collecting track 312.
When the slider 51 is in the "a" position, as shown in fig. 7, the spool is manually pulled, and the slider 51 located in the wire take-up track 312 enters the wire take-up track 311 through the guide-out track 314 and slides on the wire take-up track 311, so that the spool is drawn out from the wire spool 3.
As shown in fig. 8, when the slider is at the "B" position, after the pulling-out of the pulling wire is stopped and the hand is released, the coil spring 4 drives the spool 3 to rotate reversely, the slider 51 enters the locking track 313, the slider 51 stops moving, and the slider 51 locks the spool 3, so that the spool 3 stops rotating, and the user can adjust the extension length of the spool and keep the extension length.
When the slider is in the "C" position, as shown in fig. 9, the spool is pulled out a distance again, the slider 51 enters the take-up track 312, then the hand is released, the slider 51 slides in the take-up track 312 under the action of the winding spring 4, and the spool is completely wound on the spool 3.
The number of the locking tracks 313 and the guiding-out tracks 314 is not more than one, the locking tracks 313 are uniformly arranged between the wire drawing track 311 and the wire collecting track 312, and the guiding-out tracks 314 are also uniformly arranged between the wire drawing track 311 and the wire collecting track 312, so that the slide block 51 can enter the guiding-out tracks 314 or the locking tracks 313 at various angles.
The bottom surfaces of the wire pulling track 311, the wire rewinding track 312 and the locking track 313 are all formed with a slope portion 315, and the slider 51 can pass through the slope portion 315 only in one direction.
The slope portion 315 has a vertical surface 316, the vertical surface 316 in the wire pulling track 311 is inclined toward the locking track 313, the vertical surface 316 in the wire pulling track 311 is positioned outside one end of the locking track 313, the vertical surface 316 in the wire pulling track 311 is inclined toward one end of the locking track 313, and the vertical surface 316 in the wire pulling track can guide the slider 51 in the wire pulling track into the locking track 313 after the wire pulling is stopped and the hand is loosened.
A vertical surface 316 in the locking track 313 is provided at the other end of the locking track 313, when the wire spool 3 is in the wire winding process, the vertical surface 316 in the locking track 313 can keep the slide block 51 to slide in the wire winding track 312, and the vertical surface 316 in the locking track 313 prevents the slide block 51 of the wire winding track 312 from sliding into the locking track 313.
The vertical surface 316 inside the wire-receiving track 312 is positioned outside one end of the wire-guiding track 314, the vertical surface 316 inside the wire-receiving track 312 is inclined towards one end of the wire-guiding track 314, when a user pulls a wire outwards, the vertical surface 316 inside the wire-receiving track 312 can guide the slide block 51 inside the wire-receiving track 312 into the wire-guiding track 314 and then into the wire-pulling track 311 through the wire-guiding track 314, so that the slide block 51 is kept in the wire-pulling track 311 to slide in a single direction, and the wire pulling is realized.
The design of the slope part 315 and the vertical surface 316 uses the sliding block 51 to slide along a designated path when in reeling-up, reeling-up and locking, so the locking mechanism of the pipe winder has the advantages of simple structure, simple operation and reliable work.
The elastic piece 52 and the swing arm 5 are made of elastic plastics, and the elastic piece 52 is integrally formed on the swing arm 5, so that the number of parts is reduced, and the production cost is reduced.
The elastic piece 52 is in a sheet shape, the elastic piece 52 is obliquely arranged between the swing arm 5 and the rack 1, and the outer end of the elastic piece 52 abuts against the rack 1, so that the sliding block 51 is kept abutting against the bottom surface of the track structure.
The rack 1 is provided with a sector groove 112, the rotating shaft 111 is positioned in the sector groove 112, the swing arm 5 is arranged in the sector groove 112, the sector groove 112 limits the rotation angle of the swing arm 5, further limits the motion track of the swing arm 5, and further ensures the smoothness of the sliding block 51 on the guide rail structure.
The base 6 is hinged to the rack 1, the base 6 can be mounted on a wall and a ceiling, the rack 1 is rotated, the position of the wire outlet 13 can be adjusted, a user can draw wires in all directions conveniently, and the use of the user is facilitated.
The base 6 is provided with a first shaft hole 61, the rack 1 is provided with a placement groove 14, the rack 1 is provided with two second shaft holes 15, the two second shaft holes 15 are respectively arranged at two sides of the placement groove 14, the base 6 is inserted in the placement groove 14, the base further comprises a bolt, and the bolt penetrates through the first shaft hole 61 and the second shaft holes 15, so that the rack 1 can rotate around the pin shaft 7.
One end of the pin shaft 7 is formed with a pull ring 71, and a user can hold the pull ring 71 to pull the pin shaft 7, so that the user can apply force and grasp the pin shaft conveniently.
The wire spool 3 is hollow, the coil spring 4 is arranged in the wire spool 3, the structure compactness is improved, the wire spool 3 comprises a disk body 32 and a cover plate 31, a track structure is formed on the cover plate 31, the disk body 32 and the cover plate 31 are matched to form the wire spool 3, and the coil spring 4 is arranged between the disk body 32 and the cover plate 31.
Still articulated on the frame 1 have the handle 8, rotate handle 8, the handle is collapsible in frame 1 or expand from the frame to after frame 1 is dismantled from base 6, the user can hold transport frame 1 on handle 8, conveniently carries and carries, and folding handle design also is convenient for accomodate and use.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The locking mechanism of the pipe coiling device is characterized by comprising a rack (1), a central shaft (2) is fixedly arranged on the rack (1), a rotatable wire spool (3) is sleeved on the central shaft (2), the wire spool (3) is used for coiling a wire spool, a coiling spring (4) is arranged between the central shaft (2) and the wire spool (3), a rotating shaft (111) is further arranged on the rack (1), a swing arm (5) is sleeved on the rotating shaft (111), the swing arm (5) can rotate around the rotating shaft (111) and slide along the axial direction of the rotating shaft (111), a sliding block (51) is formed at the outer end of the swing arm (5), a track structure is arranged on the end face of the wire spool (3), an elastic sheet (52) is fixedly arranged on the swing arm (5), the elastic sheet (52) is obliquely arranged between the swing arm (5) and the rack (1), and the sliding block (51) is forced to be compressed on the bottom face of;
the track structure comprises a wire drawing track (311), a wire collecting track (312), a locking track (313) and a guiding track (314), the integral structure of the wire drawing track (311) and the wire collecting track (312) is annular, the locking track (313) and the guiding track (314) are respectively connected between the wire drawing track (311) and the wire collecting track (312), slope parts (315) are respectively arranged in the wire drawing track (311), the wire collecting track (312) and the locking track (313), each slope part (315) is provided with a vertical surface (316), the vertical surface (316) in the wire drawing track (311) deflects towards one end of the locking track (313), the slide block (51) can be guided into the locking track (313) by the vertical surface (316) in the wire drawing track (311), the vertical surface (316) in the locking track (313) is arranged at the other end of the locking track (313), and the slide block (51) can be kept in the wire collecting track (312) to slide by the vertical surface (316) in the locking track (313, the vertical surface (316) in the wire-taking-up track (312) is inclined towards one end of the guide-out track (314), and the vertical surface (316) in the wire-taking-up track (312) can guide the slide block (51) into the guide-out track (314).
2. The locking mechanism of the pipe rolling device as claimed in claim 1, wherein the elastic sheet (52) and the swing arm (5) are made of elastic plastic, and the elastic sheet (52) is integrally formed on the swing arm (5).
3. The locking mechanism of the pipe coiling device as claimed in claim 2, characterized in that the frame (1) is provided with a fan-shaped groove (112), the swing arm (5) is arranged in the fan-shaped groove (112), and the fan-shaped groove (112) defines the rotation angle of the swing arm (5).
4. The locking mechanism of the pipe coiling device as claimed in claim 1, wherein the rack (1) is a hollow shell, the wire coiling disc (3) is arranged in the rack (1), the rack (1) is provided with a wire outlet (13), the rack (1) comprises a left half shell (11) and a right half shell (12), the left half shell (11) and the right half shell (12) are matched to form the rack (1), and the central shaft (2) is fixedly arranged between the left half shell (11) and the right half shell (12).
5. The locking mechanism of the pipe coiling device as claimed in claim 1, wherein a base (6) is hinged on the rack (1), a first shaft hole (61) is formed in the base (6), a placement groove (14) is formed in the rack (1), second shaft holes (15) are formed in both sides of the placement groove (14), the base (6) is inserted in the placement groove (14), and the locking mechanism further comprises a pin shaft (7), wherein the pin shaft (7) penetrates through the first shaft hole (61) and the second shaft holes (15).
6. The locking mechanism of the pipe rolling device as claimed in claim 5, wherein one end of the pin (7) is formed with a pull ring (71).
7. The locking mechanism of the pipe coiling device as claimed in claim 1, characterized in that the wire spool (3) is hollow, the coil spring (4) is arranged in the wire spool (3), the wire spool (3) comprises a disk body (32) and a cover plate (31), the track structure is formed on the cover plate (31), the disk body (32) and the cover plate (31) are matched to form the wire spool (3), and the coil spring (4) is arranged between the disk body (32) and the cover plate (31).
8. The locking mechanism of the pipe winder according to claim 1, wherein there is not more than one locking track (313) and the guiding track (314).
9. The locking mechanism of the pipe rolling device as claimed in claim 1, wherein the overall structure of the locking track (313) is V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921727904.9U CN211496472U (en) | 2019-10-15 | 2019-10-15 | Locking mechanism of reelpipe ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921727904.9U CN211496472U (en) | 2019-10-15 | 2019-10-15 | Locking mechanism of reelpipe ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211496472U true CN211496472U (en) | 2020-09-15 |
Family
ID=72406691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921727904.9U Active CN211496472U (en) | 2019-10-15 | 2019-10-15 | Locking mechanism of reelpipe ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211496472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113135473A (en) * | 2021-03-02 | 2021-07-20 | 玉林市红十字会医院 | ECG monitor line storage device that leads |
-
2019
- 2019-10-15 CN CN201921727904.9U patent/CN211496472U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113135473A (en) * | 2021-03-02 | 2021-07-20 | 玉林市红十字会医院 | ECG monitor line storage device that leads |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211015 Address after: 321304 No. 389, Shijin nature village, Chizhai village, Shizhu Town, Yongkang City, Jinhua City, Zhejiang Province (self declaration) Patentee after: Yongkang fengran industry and Trade Co.,Ltd. Address before: 321304 No.147, Shijin village, Chizhai village, Shizhu Town, Yongkang City, Jinhua City, Zhejiang Province Patentee before: Lu Yinghe |
|
| TR01 | Transfer of patent right |