CN203998465U - Automatic winder - Google Patents
Automatic winder Download PDFInfo
- Publication number
- CN203998465U CN203998465U CN201420481979.4U CN201420481979U CN203998465U CN 203998465 U CN203998465 U CN 203998465U CN 201420481979 U CN201420481979 U CN 201420481979U CN 203998465 U CN203998465 U CN 203998465U
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- stationary pipes
- fixedly connected
- pipe
- torsion spring
- fixed
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 25
- 230000000694 effects Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 abstract description 11
- 230000033001 locomotion Effects 0.000 description 12
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses automatic winder, comprise winder shell, backrush spring, turning cylinder and cylinder, turning cylinder is fixedly connected with backrush spring, the other end that backrush spring is connected with turning cylinder is connected with cylinder, turning cylinder is fixedly connected with winder shell, turning cylinder is provided with stop gear, stop gear is fixedly connected with cylinder, stop gear comprises stationary pipes, mounting pipe and swivelling pipe, stationary pipes is fixedly connected with cylinder, mounting pipe is arranged in stationary pipes, swivelling pipe is fixedly connected with turning cylinder, swivelling pipe is located in mounting pipe, between stationary pipes and swivelling pipe, be provided with torsion spring, torsion spring comprises fixed end and movable end, the fixed end of torsion spring is fixedly connected with mounting pipe, mounting pipe is provided with the mounting groove for movable end activity, in stationary pipes, be provided with elastic mechanism, the movable end that elastic mechanism promotes torsion spring moves in mounting groove, mounting pipe is provided with regulating mechanism, regulating mechanism is elastic mechanism fixedly, reached the technique effect of stop gear compact conformation.
Description
Technical field
The utility model relates to winder field, and in particular, it relates to automatic winder.
Background technology
Its basic structure of winder is by electric wire, backrush spring, turning cylinder, stop gear and the plug being connected with winder, one end on electric wire is connected with socket, wire intertwist is on turning cylinder, backrush spring is arranged in turning cylinder, winder when in use, pull electric wire that one end of socket is housed, turning cylinder is rotated, turning cylinder drives backrush spring to rotate, make backrush spring contraction, when electric wire arrives use location, under the effect of stop gear, electric wire can be fixed, prevent that electric wire is under the elastic reaction of backrush spring, be recovered in winder.
In prior art, the stop gear of winder of the prior art, mostly comparatively complicated, there is the pawl restoring spring of shortcoming, the especially stop gears such as assembling is difficult, and service life is lower, its service life is lower, and friction when ratchet coordinates with other parts is frequent, the structure of existing ratchet very easily causes winder locked after wearing and tearing, and then causes flexible pipe (or electric wire) not reclaim.
A kind of stop gear that is applicable to tube coiling appts in application number 201320157006.0, draw together the center shaft that is arranged on tube coiling appts housing middle part, on center shaft, be rotatablely equipped with reel, on described center shaft, permanent seat is installed, one side of permanent seat is rotated and is provided with self-locking ratchet, in described reel, form the arc inner tooth matching with the tip of self-locking ratchet, the inner of self-locking ratchet is connected with retracing spring, the other end of retracing spring is connected on permanent seat, described self-locking ratchet is crescent, one pin passes self-locking ratchet and is arranged on permanent seat, on the extrados of described self-locking ratchet, form auxiliary arc sections, when electric wire reclaims, auxiliary arc sections contacts with arc inner tooth, can effectively protect self-locking ratchet, locked to avoid the distortion of self-locking ratchet to cause, and then cause electric wire not reclaim, simple in structure, safe and reliable, practicality is good, can play the requirement in use.
But, the inner of lock ratchet is connected with retracing spring, the other end of retracing spring is connected on permanent seat, retracing spring is comprised of spring body and left and right coupler body, wherein, the left and right end of spring body is tapering, the tail end of left and right coupler body stretches into and is connected on corresponding tapering, after crossing for a long time in use, the elastic failure of retracing spring, can cause inefficacy to whole stop gear, the tail end of left and right coupler body stretches into and is connected to corresponding tapering, coupler body also easily occurs separated with tapering, cause the damage of stop gear, therefore existing automatic winder is improved.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of structure more stable, the automatic winder of longer service life.
For achieving the above object, the utility model provides following technical scheme: a kind of automatic winder, comprise winder shell, backrush spring, turning cylinder and cylinder, described turning cylinder is fixedly connected with backrush spring, the other end that described backrush spring is connected with turning cylinder is connected with cylinder, described turning cylinder is fixedly connected with winder shell, described turning cylinder is provided with stop gear, described stop gear is fixedly connected with cylinder, described stop gear comprises stationary pipes, mounting pipe and swivelling pipe, described stationary pipes is fixedly connected with cylinder, mounting pipe is arranged in stationary pipes, described swivelling pipe is fixedly connected with turning cylinder, described swivelling pipe is located in mounting pipe, between described stationary pipes and swivelling pipe, be provided with torsion spring, described torsion spring comprises fixed end and movable end, the fixed end of described torsion spring is fixedly connected with mounting pipe, described mounting pipe is provided with the mounting groove for movable end activity, in described stationary pipes, be provided with elastic mechanism, the movable end that described elastic mechanism promotes torsion spring moves in mounting groove, described mounting pipe is provided with regulating mechanism, described regulating mechanism is elastic mechanism fixedly.
By adopting technique scheme, winder is in take-up, pull electric wire, cylinder is moved together with electric wire, on cylinder, be fixed with stop gear, stop gear rotates together with cylinder, elastic mechanism in mounting pipe promotes the movable end of torsion spring, the movable end of torsion spring is moved along mounting groove, the radius of torsion spring increases, can make swivelling pipe and torsion spring relatively rotate, the other end that backrush spring is connected with turning cylinder is connected with cylinder, can make backrush spring-compressed, turning cylinder is fixedly connected with backrush spring, backrush spring is to turning cylinder application force, turning cylinder is fixedly connected with winder shell, can make backrush spring there is elastic potential energy, make cylinder there is reset function, do not pulling electric wire, elastic mechanism is under the application force of torsion spring, torsion spring movable end resets, can promote elastic mechanism moves in mounting groove, after moving to regulating mechanism, by regulating mechanism, elastic mechanism is fixed, the external force of torsion spring is disappeared, torsion spring and swivelling pipe clamping, swivelling pipe and stationary pipes can not relatively rotate, cylinder can not rotated, can play the effect of securing electric lines.
The utility model is further set to: described regulating mechanism comprises the first slideway, fixed part and the second slideway, and described the first slideway is communicated with fixed part, and one end of described the second slideway is communicated with fixed part, and the other end is communicated with the first chute.
By adopting technique scheme, when moving in the regulating mechanism at elastic mechanism on mounting pipe sidewall, when pulling electric wire, the movable end of elastic mechanism compression torsion spring, the movable end of torsion spring is moved in mounting groove, the radius of torsion spring increases, swivelling pipe and mounting pipe are in state in relative rotation, when pulling electric wire to finish, torsion spring is to elastic mechanism application force, elastic mechanism is moved along the first slideway, when moving to fixed part, can play the fixedly effect of elastic mechanism, power on torsion spring disappears, can make torsion spring reset, stationary pipes and swivelling pipe are fixed, can prevent electric wire withdrawal, play the function of a self-locking, when reclaiming electric wire, pull electric wire, cylinder drives mounting pipe motion, make elastic mechanism arrive the second chute along fixed part, elastic mechanism slides to the first chute along the second chute, can make elastic mechanism compression torsion spring, torsion spring radius is increased, can make to relatively rotate between stationary pipes and swivelling pipe, can play the function of take-up, make operation simpler.
The utility model is further set to: described the first slideway is the end face higher than fixed part near one end of fixed part, and described fixed part is the end face higher than the second slideway near one end of the second slideway.
By adopting technique scheme, when pulling electric wire, the movable end of elastic mechanism compression torsion spring, the movable end of torsion spring is moved in mounting groove, the radius of torsion spring increases, swivelling pipe and mounting pipe are in state in relative rotation, when pulling electric wire to finish, torsion spring is to elastic mechanism application force, elastic mechanism is moved along the first slideway, due to the first slideway with respect to one end of fixed part the end face higher than fixed part, what can make that elastic mechanism is more prone to slides in fixed part, prevent that elastic mechanism from getting back in mounting groove along the first chute, cause the inconvenience in use, when moving to fixed part, can play the fixedly effect of elastic mechanism, power on torsion spring disappears, can make torsion spring reset, stationary pipes and swivelling pipe are fixed, can prevent electric wire withdrawal, play the function of a self-locking, when reclaiming electric wire, pull electric wire, cylinder drives mounting pipe motion, elastic mechanism is moved along fixed part, due to fixed part with respect to one end of the second slideway the end face higher than the second slideway, can make the fixed part that marks that elastic mechanism is more prone to, prevent that elastic mechanism is connected in fixed part, elastic mechanism arrives the second chute, elastic mechanism slides to the first chute along the second chute, can make elastic mechanism compression torsion spring, torsion spring radius is increased, can make to relatively rotate between stationary pipes and swivelling pipe, can play the function of take-up, make operation simpler.
The utility model is further set to: described fixed part comprises draw-in groove and projection, and described projection and draw-in groove are oppositely arranged.
By adopting technique scheme, when elastic mechanism slips into fixed part from the first slideway, first put under in draw-in groove, elastic mechanism is fixed in draw-in groove, when elastic mechanism skids off fixed part, by the rotation of mounting pipe, under the effect of projection, can make elastic mechanism put under in the second chute, make position limiting structure simpler when in use.
The utility model is further set to: described stationary pipes comprises the first stationary pipes and the second stationary pipes that plug-in is fixedly connected with, and described the first stationary pipes and the second stationary pipes access section are provided with hold down groove, and the fixed end of torsion spring is fixed in hold down groove;
Between described the first stationary pipes and the second stationary pipes, be provided with the mounting groove being connected with the first slideway, the movable end of described torsion spring is placed in mounting groove.
By adopting technique scheme, stationary pipes is made as the first stationary pipes and the second stationary pipes, and convenient in installation torsion spring, the first stationary pipes and the second stationary pipes access section are provided with the fixedly hold down groove of torsion spring, can be convenient in fixing torsion spring.
The utility model is further set to: described stationary pipes is provided with fabricated section, and described fabricated section is provided with the chute sliding for elastic mechanism, and described fabricated section is fixedly connected with stationary pipes.
By adopting technique scheme, when elastic mechanism slides in regulating mechanism, need to change the position of elastic mechanism, make elastic mechanism be more prone to move in regulating mechanism, can make elastic mechanism reach the function in use.
The utility model is further set to: described elastic mechanism elastic mechanism comprises movable block, elastic component and fixed link, on described fixed link, be fixedly connected with limiting stopper, the two ends of described elastic component are fixedly connected with respectively and connect limiting stopper and movable block, described limiting stopper is conflicted and is connected with stationary pipes, and described movable block is provided with the fixed orifice wearing for fixed link.
By adopting technique scheme, elastic mechanism is by regulating mechanism time, due to the different reason of regulating mechanism end face height, can make the fixed link in elastic mechanism drive limiting stopper motion, the fixed orifice motion of fixed link on movable block, make it possible to make limiting stopper compression or tensile elasticity part, make fixed link conflict and be connected with the regulating mechanism in stationary pipes all the time.
The utility model is further set to: the sidewall in described stationary pipes is provided with the position-limited trough sliding for fixed link.
By adopting technique scheme, when elastic mechanism slides in chute, fixed link slides in position-limited trough, makes the motion of fixed link convenient.
The utility model is further set to: described swivelling pipe inwall is provided with positioning groove, and described turning cylinder is provided with the locating piece with the clamping of swivelling pipe phase.
By adopting technique scheme, convenient when can make turning cylinder and swivelling pipe hard-wired.
The utility model is further set to: described mounting pipe is fixed with cover plate, and cover plate is fixedly connected with stationary pipes and swivelling pipe.
By adopting technique scheme, mounting pipe and swivelling pipe can be fixed in mounting pipe, when preventing that cylinder and swivelling pipe are in relative rotation, cause swivelling pipe and stationary pipes and mounting pipe three to occur separated, cause the inconvenience in use.
Accompanying drawing explanation
Fig. 1 is the structural representation one of the utility model automatic winder;
Fig. 2 is the structural representation two of the utility model automatic winder;
Fig. 3 is the structural representation of the utility model automatic winder position limiting structure;
Fig. 4 is the structural representation of the utility model automatic winder stationary pipes;
Fig. 5 is the structural representation of the utility model automatic winder mounting pipe;
Fig. 6 is the structural representation of the utility model automatic winder swivelling pipe;
Fig. 7 is the structural representation of the utility model automatic winder mounting pipe;
Fig. 8 is the structural representation of the utility model automatic winder S. A..
In figure: 1, winder shell; 2, backrush spring; 3, turning cylinder; 31, locating piece; 4, cylinder; 5, stop gear; 51, mounting pipe; 512, position-limited trough; 513, fabricated section; 5131, chute; 52, stationary pipes; 521, regulating mechanism; 5211, the first slideway; 5212, the second slideway; 5213, fixed part; 5214, draw-in groove; 5215, projection; 522, the first stationary pipes; 523, the second stationary pipes; 53, swivelling pipe; 531, positioning groove; 54, torsion spring; 541, fixed end; 542, movable end; 55, elastic mechanism; 551, elastic component; 552, fixed link; 553, limiting stopper; 554, movable block; 5541, fixed orifice; 6, hold down groove; 7, mounting groove; 8, cover plate; 9, electric wire.
The specific embodiment
Shown in Fig. 8, a kind of automatic winder that present case is implemented, comprise winder shell 1, backrush spring 2, turning cylinder 3 and cylinder 4, described turning cylinder 3 is fixedly connected with backrush spring 2, the other end that described backrush spring 2 is connected with turning cylinder 3 is connected with cylinder 4, described turning cylinder 3 is fixedly connected with winder shell 1, and described turning cylinder 3 is provided with stop gear 5, and described stop gear 5 is fixedly connected with cylinder 4;
Described stop gear 5 comprises stationary pipes 52, mounting pipe 51 and swivelling pipe 53, described stationary pipes 52 is fixedly connected with cylinder 4, mounting pipe 51 is arranged in stationary pipes 52, described swivelling pipe 53 is fixedly connected with turning cylinder 3, described swivelling pipe 53 is located in mounting pipe 51, between described stationary pipes 52 and swivelling pipe 53, be provided with torsion spring 54, described torsion spring 54 comprises fixed end 541 and movable end 542, the fixed end 541 of described torsion spring 54 is fixedly connected with mounting pipe 51, and described mounting pipe 51 is provided with the mounting groove 7 for movable end 542 activities;
In described stationary pipes 52, be provided with elastic mechanism 55, the movable end 542 that described elastic mechanism 55 promotes torsion spring 54 is in the interior motion of mounting groove 7, and described mounting pipe 51 is provided with regulating mechanism 521, and described regulating mechanism 521 is elastic mechanism 55 fixedly;
Described regulating mechanism 521 comprises the first slideway 5211, fixed part 5213 and the second slideway 5212, described the first slideway 5211 is communicated with fixed part 5213, one end of described the second slideway 5212 is communicated with fixed part 5213, the other end is communicated with the first chute 5131, described the first slideway 5211 is the end face higher than fixed part 5213 near one end of fixed part 5213, described fixed part 5213 is the end face higher than the second slideway 5212 near one end of the second slideway 5212, described fixed part 5213 comprises draw-in groove 5214 and projection 5215, described projection 5215 is oppositely arranged with draw-in groove 5214, described stationary pipes 52 comprises the first stationary pipes 522 and the second stationary pipes 523 that plug-in is fixedly connected with, described the first stationary pipes 522 and the second stationary pipes 523 access sections are provided with hold down groove 6, the fixed end 541 of torsion spring 54 is fixed in hold down groove 6, between described the first stationary pipes 522 and the second stationary pipes 523, be provided with the mounting groove 7 being connected with the first slideway 5211, the movable end of described torsion spring 54 is placed in mounting groove 7,
Described stationary pipes 52 is provided with fabricated section 513, and described fabricated section 513 is provided with the chute 5131 sliding for elastic mechanism 55, and described fabricated section 513 is fixedly connected with mounting pipe 51;
Described elastic mechanism 55 comprises movable block 554, elastic component 551 and fixed link 552, on described fixed link 552, be fixedly connected with limiting stopper 553, the two ends of described elastic component 551 are fixedly connected with respectively and connect limiting stopper 553 and movable block 554, described limiting stopper 553 is conflicted and is connected with stationary pipes 52, described movable block 554 is provided with the fixed orifice 5541 wearing for fixed link 552, sidewall in described stationary pipes 52 is provided with the position-limited trough 512 sliding for fixed link 552, described swivelling pipe 53 inwalls are provided with positioning groove 531, described turning cylinder 3 is provided with the locating piece 31 with swivelling pipe 53 phase clampings, described mounting pipe 51 is fixed with cover plate 8, cover plate 8 is fixedly connected with fixedly stationary pipes 52 and swivelling pipe 53.
Winder is in take-up, pull electric wire 9, cylinder 4 is moved together with electric wire 9, on cylinder 4, be fixed with stop gear 5, stop gear 5 rotates together with cylinder 4, the movable end 542 of fixed link 552 compression torsion springs 54, make the movable end 542 of torsion spring 54 in the interior motion of mounting groove 7, the radius of torsion spring 54 increases, swivelling pipe 53 and mounting pipe 51 are in state in relative rotation, when pulling electric wire 9 to finish, torsion spring 54 is given fixed link 552 application forces, fixed link 552 is moved along the first slideway 5211, due to the first slideway 5211 with respect to one end of fixed part 5213 end face higher than fixed part 5213, what can make that fixed link 552 is more prone to slides in fixed part 5213, prevent that fixed link 552 from getting back in mounting groove 7 along the first chute 5131, cause the inconvenience in use, when moving to fixed part 5213, can play the fixedly effect of fixed link 552, power on torsion spring 54 disappears, can make torsion spring 54 reset, stationary pipes 52 is fixing with swivelling pipe 53, can prevent electric wire 9 withdrawals, play the function of a self-locking, when reclaiming electric wire 9, pull electric wire 9, cylinder 4 drives mounting pipe 51 motions, fixed link 552 is moved along fixed part 5213, due to fixed part 5213 with respect to one end of the second slideway 5212 end face higher than the second slideway 5212, what can make that fixed link 552 is more prone to marks fixed part 5213, prevent that fixed link 552 is connected in fixed part 5213, fixed link 552 arrives the second chute 5131, fixed link 552 slides to the first chute 5131 along the second chute 5131, can make fixed link 552 compression torsion springs 54, torsion spring 54 radiuses are increased, can make to relatively rotate between stationary pipes 52 and swivelling pipe 53, can play the function of take-up, when fixed link 552 slips into fixed part 5213 from the first slideway 5211, first put under in draw-in groove 5214, fixed link 552 is fixed in draw-in groove 5214, when fixed link 552 skids off fixed part 5213, by the rotation of mounting pipe 51, under the effect of projection 5215, can make fixed link 552 put under in the second chute 5131, make position limiting structure simpler when in use, fixed link 552 is in the interior slip of regulating mechanism 521, need to change the position of fixed link 552, fixed link 552 is more prone in the interior motion of regulating mechanism 521, can make fixed link 552 reach the function in use, fixed link 552 is by regulating mechanism 521 time, due to the different reason of regulating mechanism 521 end face height, can make the fixed link 552 in fixed link 552 drive limiting stopper 553 motions, fixed orifice 5541 motions of fixed link 552 on movable block 554, make it possible to make limiting stopper 553 compression or tensile elasticity parts 551, make fixed link 552 conflict and be connected with the regulating mechanism 521 in stationary pipes 52 all the time, fixed link 552 is in the interior slip of chute 5131, fixed link 552 is in the interior slip of position-limited trough 512, make the motion of fixed link 552 convenient.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. an automatic winder, comprise winder shell, backrush spring, turning cylinder and cylinder, described turning cylinder is fixedly connected with backrush spring, the other end that described backrush spring is connected with turning cylinder is connected with cylinder, described turning cylinder is fixedly connected with winder shell, described turning cylinder is provided with stop gear, described stop gear is fixedly connected with cylinder, it is characterized in that: described stop gear comprises stationary pipes, mounting pipe and swivelling pipe, described stationary pipes is fixedly connected with cylinder, mounting pipe is arranged in stationary pipes, described swivelling pipe is fixedly connected with turning cylinder, described swivelling pipe is located in mounting pipe, between described stationary pipes and swivelling pipe, be provided with torsion spring, described torsion spring comprises fixed end and movable end, the fixed end of described torsion spring is fixedly connected with mounting pipe, described mounting pipe is provided with the mounting groove for movable end activity, in described stationary pipes, be provided with elastic mechanism, the movable end that described elastic mechanism promotes torsion spring moves in mounting groove, described mounting pipe is provided with regulating mechanism, described regulating mechanism is elastic mechanism fixedly.
2. automatic winder according to claim 1, it is characterized in that: described regulating mechanism comprises the first slideway, fixed part and the second slideway, described the first slideway is communicated with fixed part, and one end of described the second slideway is communicated with fixed part, and the other end is communicated with the first chute.
3. automatic winder according to claim 2, is characterized in that: described the first slideway is the end face higher than fixed part near one end of fixed part, and described fixed part is the end face higher than the second slideway near one end of the second slideway.
4. according to the automatic winder described in claim 2 or 3, it is characterized in that: described fixed part comprises draw-in groove and projection, described projection and draw-in groove are oppositely arranged.
5. automatic winder according to claim 1, it is characterized in that: described stationary pipes comprises the first stationary pipes and the second stationary pipes that plug-in is fixedly connected with, described the first stationary pipes and the second stationary pipes access section are provided with hold down groove, and the fixed end of torsion spring is fixed in hold down groove;
Between described the first stationary pipes and the second stationary pipes, be provided with the mounting groove being connected with the first slideway, the movable end of described torsion spring is placed in mounting groove.
6. according to the automatic winder described in claim 1 or 2 or 3, it is characterized in that: described stationary pipes is provided with fabricated section, described fabricated section is provided with the chute sliding for elastic mechanism, and described fabricated section is fixedly connected with mounting pipe.
7. automatic winder according to claim 6, it is characterized in that: described elastic mechanism elastic mechanism comprises movable block, elastic component and fixed link, on described fixed link, be fixedly connected with limiting stopper, the two ends of described elastic component are fixedly connected with respectively and connect limiting stopper and movable block, described limiting stopper is conflicted and is connected with stationary pipes, and described movable block is provided with the fixed orifice wearing for fixed link.
8. automatic winder according to claim 7, is characterized in that: the sidewall in described stationary pipes is provided with the position-limited trough sliding for fixed link.
9. according to the automatic winder described in claim 1 or 2 or 3, it is characterized in that: described swivelling pipe inwall is provided with positioning groove, and described turning cylinder is provided with the locating piece with the clamping of swivelling pipe phase.
10. according to the automatic winder described in claim 1 or 2 or 3, it is characterized in that: described mounting pipe is fixed with cover plate, cover plate is fixedly connected with stationary pipes and swivelling pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481979.4U CN203998465U (en) | 2014-08-25 | 2014-08-25 | Automatic winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420481979.4U CN203998465U (en) | 2014-08-25 | 2014-08-25 | Automatic winder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203998465U true CN203998465U (en) | 2014-12-10 |
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ID=52038497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420481979.4U Expired - Fee Related CN203998465U (en) | 2014-08-25 | 2014-08-25 | Automatic winder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203998465U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986777A (en) * | 2015-01-27 | 2016-10-05 | 中国石油天然气股份有限公司 | Underground well sealing device |
| CN110728918A (en) * | 2019-09-25 | 2020-01-24 | 厦门龙胜达照明电器有限公司 | LED display screen with rain eaves |
-
2014
- 2014-08-25 CN CN201420481979.4U patent/CN203998465U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986777A (en) * | 2015-01-27 | 2016-10-05 | 中国石油天然气股份有限公司 | Underground well sealing device |
| CN110728918A (en) * | 2019-09-25 | 2020-01-24 | 厦门龙胜达照明电器有限公司 | LED display screen with rain eaves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20170825 |
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| CF01 | Termination of patent right due to non-payment of annual fee |