CN208050806U - Bar bending wire twisting device - Google Patents
Bar bending wire twisting device Download PDFInfo
- Publication number
- CN208050806U CN208050806U CN201820583996.7U CN201820583996U CN208050806U CN 208050806 U CN208050806 U CN 208050806U CN 201820583996 U CN201820583996 U CN 201820583996U CN 208050806 U CN208050806 U CN 208050806U
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- ring
- spring
- fixed
- mounting
- collodion silk
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Abstract
The utility model provides a kind of bar bending wire twisting device, including：Handlebar stem, collodion silk axis, motor, mounting shell and connection component, it is fixedly arranged in the middle of the mounting shell above handlebar stem in handlebar stem, motor is installed on mounting shell top surface, collodion silk axis passes through in the middle part of handlebar stem, and collodion silk axis is detachably connected by bindiny mechanism and motor output shaft；Bindiny mechanism includes：First ring gear, gear, supporting table and at least two support components, first ring gear of energy rotation is installed in mounting shell, the output shaft of first ring gear and motor is fixed, gear can be inserted into the first ring gear, the first ring gear is engaged with gear after gear is inserted into the first ring gear, and gear is fixed on collodion silk axis top surface.Bar bending wire twisting device solves the problems, such as that the prior art causes other component after handlebar stem damages that can not use because handlebar stem cannot replace.
Description
Technical field
The utility model is related to build the recycling of useless brick, and in particular to a kind of bar bending wire twisting device.
Background technology
Disclose that a kind of application No. is the anti-levels of skyscraper rectifying by jack up of CN201610152048.3 in Chinese patent
Displacement method and Compact Mounts, it includes motor and powershift mechanism which, which discloses wire twisting device,.Motor includes motor
Shell and motor shaft.Motor casing is fixed together with handlebar stem.Torsion bar is connected to one end of motor shaft by speed reducer.Motor shaft
The other end is threaded through in handlebar stem.Powershift mechanism includes switch, pressing lever, bolt and is inserted into spring 4.Switch and pressing lever
Positioned at the both sides of bolt.Switch is fixed in handlebar stem.It switchs by compressing switch, due to control electric motor starting and to stop.Pressing
Bar is threaded through in handlebar stem.Bolt is slidably connected in handlebar stem.It, should although the device has achieved the purpose that powershift
The shortcomings that device still has be：
After handlebar stem catches on building iron, in order to realize the bending of reinforcing bar, handlebar stem needs to rotate, and then realizes steel
Muscle is bent, and the torsional forces that handlebar stem is subject in bending process is very big, easily handlebar stem is caused to deform, and deforms serious rear handlebar stem
Damage, and the other components such as motor handlebar stem cannot use after damaging, therefore the waste of other component is caused, it is unfavorable for ring
It protects.
Utility model content
The utility model will provide a kind of bar bending wire twisting device, solve the prior art and led because handlebar stem cannot replace
Cause the problem of other component can not use after handlebar stem damages.
To achieve the above object, the utility model uses the following technical solution：
A kind of bar bending wire twisting device, including：Handlebar stem, collodion silk axis, motor, mounting shell and connection component, in handle
Hand lever is fixedly arranged in the middle of the mounting shell above handlebar stem, and motor is equipped on mounting shell top surface, and collodion silk axis passes through handle
In the middle part of bar, collodion silk axis is detachably connected by bindiny mechanism and motor output shaft；
Bindiny mechanism includes：First ring gear, gear, supporting table and at least two support components, are equipped in mounting shell
Can rotation the first ring gear, the output shaft of the first ring gear and motor fixes, and can be inserted into gear in the first ring gear, and gear is inserted into the
The first ring gear is engaged with gear after in one ring gear, and gear is fixed on collodion silk axis top surface, and collodion silk axis passes through and be fixed with supporting table,
Supporting table is hollow cone platform shape, and the small end of the frustum of a cone is located above frustum of a cone big end, in mounting shell close to the side of handlebar stem
Recess is formed with mounting groove, and each support component includes：Support element, elastic component and drawing portion, support element is helped to pass through elastic component
On mounting shell, handlebar stem does not hinder support element and collodion silk axis to stretch in mounting groove, is kept under elastic component elastic force
Supporting table stretches in mounting groove, and drawing portion is helped to be connect with support element and elastic component, help drawing portion for assist pulling support element it is remote
From mounting groove, drawing portion is helped not hinder the flexible of elastic component.
Compared with the prior art, the utility model has the advantages that：
When disassembly is desired, pull rod is pulled, hooks arm by being acted on convex block so that support element is far from mounting groove, second spring
It is compressed, supporting table, gear and collodion silk axis can be all detached from this time with mounting shell and handlebar stem, facilitate dismounting.
When installing new collodion silk axis, first, gear, supporting table and collodion silk axis are inserted into mounting groove, due to inclined surface and support
Platform side is parallel, and supporting table squeezes support element and walks to away from mounting groove direction so that the first spring is compressed, this structure design
It avoids the need for that pull rod is pulled to keep support element that could be inserted into supporting table far from mounting groove, simplifies operating procedure, it is final to support
Platform is crossed, and under the first spring force, support element holding stretches to below supporting table, and is close to supporting table, at this time gear with
First ring gear (it is provided with internal tooth) engages, since supporting table is to give the power of support element in the vertical direction at this time, to first
Spring is almost without extruding force, and therefore, support element can limit supporting table decline so that the shape for keeping gear to be engaged with the first ring gear
State, motor rotation can drive the rotation of collodion silk axis by the first ring gear and gear, and supporting table energy relative support rotates, therefore
Collodion silk axis can be driven to rotate.By above-mentioned design, avoids collodion silk axis and is damaged the non-serviceable problem of rear other component,
The production for reducing the component in addition to collodion silk axis, reducing needs the energy to be used in production process, be good for the environment, while
Advantageously reduce production cost.
Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structural schematic diagram of bar bending wire twisting device；
Fig. 2 is the sectional view of bar bending wire twisting device in Fig. 1；
Fig. 3 is the Fang great Tu at A in Fig. 2.
Reference numeral：Handlebar stem 11, collodion silk axis 12, motor 13, mounting shell 14, the first ring gear 151, gear 152, supporting table
153, elastic component 161, support element 163, help drawing portion 164, mounting rod 171, pull rod 172, hook arm 173, convex block 174, second spring
175, mounting ring 2, extrusion ring 3, third spring 4, shift(ing) ring 5, thread bush 6, the second ring gear 7, self-resetting switch 8, clamping assembly
9, clamping block 91, clamping arm 92, the 4th spring 93, frizzen 81, connection sheet 82, positive plate 83, negative plate 84, the 5th spring
85。
Specific implementation mode
In order to make, technological means of the utility model, creation characteristic, reached purpose and effect are more clear and are easy to
Understand, the utility model is further elaborated with reference to the accompanying drawings and detailed description：
As shown in Figure 1, Figure 2 and shown in Fig. 3, the present embodiment provides a kind of bar bending wire twisting devices, including：Handlebar stem 11,
Collodion silk axis 12, motor 13, mounting shell 14 and connection component are fixedly arranged in the middle of the peace above handlebar stem 11 in handlebar stem 11
Shell 14 is filled, motor 13 is installed on 14 top surface of mounting shell, collodion silk axis 12 passes through 11 middle part of handlebar stem, collodion silk axis 12 to pass through connection
Mechanism is detachably connected with 13 output shaft of motor；
Bindiny mechanism includes：First ring gear 151, gear 152, supporting table 153 and at least two support components, in mounting shell
First ring gear 151 of energy rotation is installed, the output shaft of the first ring gear 151 and motor 13 is fixed, in the first ring gear 151 in 14
It can be inserted into gear 152, first ring gear 151 is engaged with gear 152 after gear 152 is inserted into the first ring gear 151, and gear 152 is fixed
To 12 top surface of collodion silk axis, collodion silk axis 12 passes through and is fixed with supporting table 153, and supporting table 153 is hollow cone platform shape, the frustum of a cone
Small end be located above frustum of a cone big end, be recessed to be formed with mounting groove, Mei Yizhi close to the side of handlebar stem 11 in mounting shell 14
Support component includes：Support element 163, elastic component 161 and drawing portion 164 is helped, support element 163 is mounted on peace by elastic component 161
It fills on shell 14, handlebar stem 11 does not hinder support element 163 and collodion silk axis 12 to stretch in mounting groove, under 161 elastic force of elastic component
It keeps supporting table 153 to stretch in mounting groove, drawing portion 164 is helped to be connect with support element 163 and elastic component 161, drawing portion 164 is helped to use
It pulls support element 163 far from mounting groove in auxiliary, drawing portion 164 is helped not hinder the flexible of elastic component 161；
When supporting table 153 is located at 163 top of support element, support element 163 hinders supporting table 153 to decline；When supporting table 153
Support element 163 does not hinder supporting table 153 to move up when positioned at 163 lower section of support element.
In order to which design structure is simple and elastic component 161 easy to use, support element 163 and helps drawing portion 164, elastic component
161 be the first spring, and support element 163 is an inclined surface, inclined surface top edge to installation slot center close to the face of installation slot center
Distance be less than inclined surface feather edge to installation slot center distance；
The drawing portion 164 is helped to include：Mounting rod 171, hooks arm 173, convex block 174 and second spring 175, mounting rod at pull rod 172
171 are fixed on 14 outer wall of mounting shell, and the first cavity is offered in mounting rod 171, and 172 one end of pull rod stretches in the first cavity
And be fixed to and hook 173 one end of arm, it hooks 173 other end of arm and extends to 163 direction of support element, the first spring one end is fixed on hook
On arm 173, the first spring other end is fixed on support element 163, and support element 163 can be moved up with 12 vertical direction of collodion silk axis
It is dynamic, it is protruding with convex block 174 in 163 outer wall of support element, arm 173 is hooked and catches on convex block close to 12 side of collodion silk axis from convex block 174
174, pull rod 172, which passes through, second spring 175, and 175 one end of second spring, which is fixed on, to be hooked on arm 173,175 other end of second spring
It is fixed on the first cavity inner wall.
It needs hand to keep the position of pressing lever when two hold tight handle sleeve and causes to operate to be stranded to solve the prior art
Difficult problem, further includes powershift mechanism,
Powershift mechanism includes：Mounting ring 2, extrusion ring 3, third spring 4, shift(ing) ring 5, thread bush 6, the second ring gear 7,
Self-resetting switch 8 and several clamping assemblies 9；
It is fixedly arranged in the middle of the mounting ring 2 below handlebar stem 11 in handlebar stem 11, mounting ring is connected to mounting groove, installation
Ring portion hinders the movement of supporting table and collodion silk axis 12, and mounting shell is fixed by mounting ring and handlebar stem 11, in handlebar stem 11
Portion is equipped with the collodion silk axis 12 of 11 rotation of energy opposite handle bar, and 12 one end of collodion silk axis is used to link to the output shaft of motor 13, glue
Silk 12 other end of axis passes through mounting ring 2 and is fixed with the drive hook for catching on steel wire；
Several clamping assemblies 9 are installed in mounting ring 2, all clamping assemblies 9 are distributed in the circle for the center of circle with mounting ring 2
Zhou Shang, each clamping assembly 9 include clamping block 91, clamping arm 92 and the 4th spring 93, and clamping arm 92 passes through mounting ring 2,
Clamping arm 92 can radially be moved in mounting ring 2, and the end that clamping arm 92 is located in mounting ring 2 is fixed on clamping block 91, card
Several latches are provided on tight 91 face far from clamping arm 92 of block, clamping arm 92, which passes through, the 4th spring 93, the 4th spring 93 1
End is fixed with clamping block 91, and 93 other end of the 4th spring is fixed with 2 inner wall of mounting ring；
Energy extrusion ring 3 is surrounded with outside mounting ring 2, extrusion ring 3 offers centre bore, and centre bore is taper type, centre bore
Big end is located at below centre bore small end, and 3 top of extrusion ring is fixed to 4 one end of third spring, and 4 other end of third spring is fixed to crowded
Pressure ring 3, the end that center bore inner wall is located at mounting ring 2 with clamping arm 92 are close to；
Self-resetting switch 8 of the trigger unit close to extrusion ring 3, the connection of 8 one end of self-resetting switch are installed on handlebar stem 11
To power supply, 8 other end of self-resetting switch is connected to the anode of motor 13, the cathode of motor 13 by starting switch (not shown)
Ground connection；
Shift(ing) ring 5 is provided with below extrusion ring 3, shift(ing) ring 5 is looped around outside collodion silk axis 12, and 5 bottom end of shift(ing) ring is fixed to
With on thread bush 6,6 work collodion silk axis 12 of thread bush passes through, and thread bush 6 is threadedly coupled with collodion silk axis 12；
The second ring gear 7 positioned at 2 center of mounting ring is provided with by clamping block 91, the second ring gear 7 is passed through for collodion silk axis 12
And it is fixed with collodion silk axis 12；
When shift(ing) ring 5 is not close to extrusion ring 3, centre bore big end inner wall and clamping are kept under 4 elastic force of third spring
Arm 92 contacts, and keeps latch to have distance to the second ring gear 7 under 93 elastic force of the 4th spring, and self-resetting switch 8 is closed；Work as movement
, can be so that self-resetting switch 8 disconnect when ring 5 is close to extrusion ring 3, centre bore small end inner wall is contacted with clamping arm 92, and latch
It is engaged with the second ring gear 7.
In order to which design structure is simple and self-resetting switch 8 easy to use, realization does not only squeeze Self-resetting in extrusion ring 3 and opens
Self-resetting switch 8 is just closed when closing 8 trigger unit, and the fault block when extrusion ring 3 squeezes self-resetting switch 8, and self-resetting switch 8 wraps
It includes：Frizzen 81, connection sheet 82, positive plate 83, negative plate 84 and the 5th spring 85, frizzen 81 are self-resetting switch 8
Trigger unit, frizzen 81 is parallel with mounting ring 2, and triggering chamber is offered on handlebar stem 11, and 81 one end of frizzen stretches to triggering
Intracavitary and be fixed to connection sheet 82,82 lower section of connection sheet be provided with the fixed positive plate 83 of triggering cavity wall and negative plate 84,
Connection sheet 82, positive plate 83 and negative plate 84 are that conductive material is made, and positive plate 83 and negative plate 84 are spaced, just
Pole piece 83 is for being connected to power supply, and for negative plate 84 for being connected to motor 13, frizzen 81, which passes through, the positioned at triggering intracavitary
Five springs 85,85 one end of the 5th spring are fixed with connection sheet 82, and 85 other end of the 5th spring is fixed with triggering cavity wall, the 5th
Connection sheet 82 can be kept to be close to positive plate 83 and negative plate 84 under 85 elastic force of spring.
In order to which multiple latches engage and stress with the second ring gear 7 when realizing that latch is engaged with the second ring gear 7 on clamping block 91
It is good, it avoids because of latch and 7 stress of the second ring gear is bad that clamping arm 92 is caused to be damaged because stress is excessive, the quantity of clamping assembly 9
It is three.
The operation principle of the present embodiment：When needing manual rotation handlebar stem 11 so that collodion silk axis 12 rotates, first, rotation
Thread bush 6 so that thread bush 6 drives shift(ing) ring 5 to rise so that centre bore small end inner wall is acted on clamping arm 92, forces the 4th
Spring 93 extends, and so that third spring 4 is compressed, and the 5th spring 85 is stretched, and connection sheet 82 arrives positive plate 83 and negative plate
There is distance between 84 so that motor 13 will not power on, even if starting switch is opened, motor 13 will not be made to revolve at this time
Turn, avoid the rotation latch of motor 13 and also engaged with the second ring gear 7, and motor 13 or the second ring gear 7 or latch is caused to damage, rises
The effect for having arrived protection motor 13, the second ring gear 7 and latch, extends service life, and latch is engaged with gear at this time, realizes
Collodion silk axis 12 can be driven to rotate by latch and gear in turn handlebar stem 11, and be not to be only through so that motor 13
The output shaft of rotation, motor 13 drives collodion silk axis 12 to rotate, and alleviates the burden of 13 output shaft of motor and 12 junction of collodion silk axis
Service life is extended, the production of motor 13, the second ring gear 7 and latch is reduced, is conducive to cost-effective, is more advantageous to ring
It protects, and motor 13 is arranged by mounting shell 1 at 12 top of collodion silk axis, avoiding influences setting for mounting ring 2 and extrusion ring 3 etc.
It sets.
When needing to drive collodion silk axis 12 to rotate with motor 13, first, thread bush 6 is rotated so that thread bush 6 drives movement
Ring 5 declines so that and shift(ing) ring 5 is to extrusion ring 3 without extruding force, and extrusion ring 3 also declines under the elastic force of third spring 4 at this time, into
And make extrusion ring 3 far from frizzen 81, so that self-resetting switch 8 is closed under 85 elastic force of the 5th spring, in centre bore big end
Wall is acted on clamping arm 92, so that latch is far from the second ring gear 7 under 93 elastic force of the 4th spring, collodion silk axis 12 can opposite handle at this time
Hand lever 11 rotates；Then, it is closed starting switch, so that it may it is rotated with order motor 13, the rotation of motor 13 drives collodion silk axis 12 to rotate,
It holds handlebar stem 11 just at this time, reduces operation difficulty, it is only necessary to hold handlebar stem 11 and can be achieved with collodion silk work, need not protect
Hold the state of pressing lever.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (5)
1. a kind of bar bending wire twisting device, which is characterized in that including：Handlebar stem, collodion silk axis, motor, mounting shell and connection
Component is fixedly arranged in the middle of the mounting shell above handlebar stem in handlebar stem, motor, collodion silk axis is equipped on mounting shell top surface
In the middle part of handlebar stem, collodion silk axis is detachably connected by bindiny mechanism and motor output shaft；
Bindiny mechanism includes：First ring gear, gear, supporting table and at least two support components, being equipped in mounting shell can be certainly
The output shaft of the first ring gear turned, the first ring gear and motor is fixed, and gear can be inserted into the first ring gear, and gear is inserted into the first tooth
The first ring gear is engaged with gear after in ring, and gear is fixed on collodion silk axis top surface, and collodion silk axis passes through and be fixed with supporting table, support
Platform is hollow cone platform shape, and the small end of the frustum of a cone is located above frustum of a cone big end, is recessed close to the side of handlebar stem in mounting shell
It is formed with mounting groove, each support component includes：Support element, elastic component and drawing portion, support element is helped to be installed by elastic component
On mounting shell, handlebar stem does not hinder support element and collodion silk axis to stretch in mounting groove, and support is kept under elastic component elastic force
Platform stretches in mounting groove, and drawing portion is helped to be connect with support element and elastic component, help drawing portion for assist pull support element far from pacify
Tankage helps drawing portion not hinder the flexible of elastic component；
When supporting table is located above support element, support element hinders supporting table to decline；It is supported when supporting table is located at below support element
Part does not hinder supporting table to move up.
2. bar bending wire twisting device according to claim 1, which is characterized in that elastic component is the first spring, support element
It is an inclined surface close to the face of installation slot center, the distance of inclined surface top edge to installation slot center is arrived less than inclined surface feather edge
The distance of installation slot center；
The drawing portion is helped to include：Mounting rod, pull rod, hook arm, convex block and second spring, mounting rod are fixed on mounting shell outer wall, are pacified
The first cavity is offered in dress bar, pull rod one end, which stretches in the first cavity and is fixed to, hooks arm one end, hooks the arm other end to branch
Support member direction extends, and the first spring one end, which is fixed on, to be hooked on arm, and the first spring other end is fixed on support element, support element
It can be moved up with collodion silk axis Vertical Square, be protruding with convex block in support element outer wall, hook arm from convex block close to collodion silk axis side
Convex block is caught on, pull rod, which passes through, second spring, and second spring one end, which is fixed on, to be hooked on arm, and the second spring other end is fixed on first
On cavity inner wall.
3. bar bending wire twisting device according to claim 2, which is characterized in that further include powershift mechanism,
Powershift mechanism includes：Mounting ring, extrusion ring, third spring, shift(ing) ring, thread bush, the second ring gear, self-resetting switch
And several clamping assemblies；
It is fixedly arranged in the middle of the mounting ring below handlebar stem in handlebar stem, mounting ring is connected to mounting groove, and installation ring portion hinders
The movement of supporting table and collodion silk axis, mounting shell are fixed by mounting ring and handlebar stem, and being equipped in the middle part of handlebar stem can be opposite
The collodion silk axis of handlebar stem rotation, collodion silk axis one end are used to link to the output shaft of motor, the collodion silk axis other end pass through mounting ring and
It is fixed with the drive hook for catching on steel wire；
Several clamping assemblies are installed in mounting ring, all clamping assemblies are distributed in using mounting ring as on the circumference in the center of circle, often
One clamping assembly includes clamping block, clamping arm and the 4th spring, and clamping arm passes through mounting ring, and clamping arm can be in mounting ring diameter
It moves upwards, the end that clamping arm is located in mounting ring is fixed on clamping block, and clamping block is provided on the face far from clamping arm
Several latches, clamping arm, which passes through, has the 4th spring, the 4th spring one end to be fixed with clamping block, the 4th spring other end and mounting ring
Inner wall is fixed；
Energy extrusion ring is surrounded with outside mounting ring, extrusion ring offers centre bore, and centre bore is taper type, and centre bore big end is located at
Below centre bore small end, extrusion ring top is fixed to third spring one end, and the third spring other end is fixed to extrusion ring, centre bore
It is close to the end that inner wall is located at mounting ring with clamping arm；
Self-resetting switch of the trigger unit close to extrusion ring is installed on handlebar stem, self-resetting switch one end is connected to power supply, from
The reset switch other end is connected to the anode of motor, the cathode ground connection of motor by starting switch；
Shift(ing) ring is provided with below extrusion ring, shift(ing) ring is looped around outside collodion silk axis, and shift(ing) ring bottom end is fixed to on thread bush,
Thread bush work collodion silk axis passes through, and thread bush is connect with collodion silk axle thread；
The second ring gear positioned at mounting ring center is provided with by clamping block, the second ring gear passes through for collodion silk axis and consolidates with collodion silk axis
It is fixed；
When shift(ing) ring is not close to extrusion ring, centre bore big end inner wall and clamping arm contact are kept under third spring force,
Latch is kept to have distance to the second ring gear under the 4th spring force, and self-resetting switch is closed；When shift(ing) ring is tight with extrusion ring
When patch, can self-resetting switch be disconnected, centre bore small end inner wall and clamping arm contact, and latch is engaged with the second ring gear.
4. bar bending wire twisting device according to claim 3, which is characterized in that self-resetting switch includes：Frizzen, company
Contact pin, positive plate, negative plate and the 5th spring, frizzen are the trigger unit of self-resetting switch, and frizzen is parallel with mounting ring,
Triggering chamber is offered on handlebar stem, frizzen one end stretches to triggering intracavitary and is fixed to connection sheet, setting below connection sheet
It is that conductive material is made to have with the fixed positive plate of triggering cavity wall and negative plate, connection sheet, positive plate and negative plate, just
Pole piece and negative plate are spaced, and positive plate is for being connected to power supply, and for being connected to motor, frizzen passes through to be had negative plate
Positioned at the 5th spring of triggering intracavitary, the 5th spring one end is fixed with connection sheet, and the 5th spring other end and triggering cavity wall are solid
It is fixed, connection sheet can be kept to be close to positive plate and negative plate under the 5th spring force.
5. bar bending wire twisting device according to claim 4, which is characterized in that the quantity of clamping assembly is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820583996.7U CN208050806U (en) | 2018-04-22 | 2018-04-22 | Bar bending wire twisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820583996.7U CN208050806U (en) | 2018-04-22 | 2018-04-22 | Bar bending wire twisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208050806U true CN208050806U (en) | 2018-11-06 |
Family
ID=63983577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820583996.7U Expired - Fee Related CN208050806U (en) | 2018-04-22 | 2018-04-22 | Bar bending wire twisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208050806U (en) |
-
2018
- 2018-04-22 CN CN201820583996.7U patent/CN208050806U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20190422 |