CN204038418U - For the anti-slip module that cuts off self-lock in automation equipment - Google Patents
For the anti-slip module that cuts off self-lock in automation equipment Download PDFInfo
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- CN204038418U CN204038418U CN201420407520.XU CN201420407520U CN204038418U CN 204038418 U CN204038418 U CN 204038418U CN 201420407520 U CN201420407520 U CN 201420407520U CN 204038418 U CN204038418 U CN 204038418U
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Abstract
The utility model disclose a kind of structure simple, can effectively prevent motion rod member from falling when power-off for the anti-slip module that cuts off self-lock in automation equipment.It comprises vertical setting and the hold-down arm be fixed between base and top board, driving wheel is provided with in its positive side, flower wheel and operation rod member moving up and down, flower wheel is arranged on the upper end of hold-down arm, driving wheel is positioned at the lower end of hold-down arm and is connected with the CD-ROM drive motor being located at hold-down arm dorsal part by horizontally disposed axle drive shaft, endless conveyor is socketed with between driving wheel and flower wheel, the lower end of motion rod member is fixed on endless conveyor by fastener, this hold-down arm is connected with motion rod member can be prevented after CD-ROM drive motor power-off by high-order free falling by attaching parts and the affixed one-way damper of endless conveyor.It is when accident power-off, is in high-order motion rod member and there will not be free falling phenomenon, it greatly improves the safety performance of this module in module.Its cost is low, energy-conserving and environment-protective.
Description
Technical field
The utility model relates to the transmission device in a kind of medical treatment and automation equipment, and particularly one cuts off self-lock anti-slip mechanism.
Background technology
Usually, straight line module refers to that certain parts in physical construction (calling motion rod member in the following text) are under the effect of driver train, move reciprocatingly in vertical direction and the task of completing to specify in an orbit period, in automation equipment, in the detecting instrument that especially medical industry is used, usually use this straight line module.
When motion rod member rises (upward movement), motion rod member is also risen to assigned address when overcoming motion rod member gravity by the motor forward acting in driver train; When motion rod member rests on the optional position in its upward stroke, described motor must be in "on" position all the time just can make the unlikely downward landing of this motion rod member (namely now this motor has brake action); When motion rod member declines, described motor oppositely does work and is formed with the gravity of motion rod member and accomplishes return action by joint efforts.
Straight line module of the prior art, when chance power-off event dashed forward by motion rod member wherein in uphill process, described motor can lose brake action because of power-off, and connected motion rod member is under the effect of self gravitation, do the movement of falling object downwards, now, if other parts be connected with this motion rod member are not in the perch of setting, the motion rod member then fallen downwards very likely causes the damage of this equipment, thus, great potential safety hazard is brought to the safety of this equipment operating unit and execution unit.
Prior art cathetus module tackles the measure cut off self-lock, and has following several mode:
1) belt brake motor: in working order, brake must be energized, and be in state of always doing work, the motor feels hot, both increased cost, not energy-conserving and environment-protective again.
2) draw: cause unbalance stress, the life-span is shorter, and CD-ROM drive motor does extra power consumption.
3) counterweight: clump weight size and mounting means are subject to serious restriction in finite space, causes equipment bulkiness.
4) electromagnet lock: increase and additionally control, normal work need open magnetic lock, substantially identical with brake motor principle, is unfavorable for energy-conserving and environment-protective.
Summary of the invention
The technical problems to be solved in the utility model be to provide a kind of structure simple, can effectively prevent motion rod member from falling when power-off for the anti-slip module that cuts off self-lock in automation equipment.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
Of the present utility model for the anti-slip module that cuts off self-lock in automation equipment, comprise vertical setting and the hold-down arm be fixed between base and top board, driving wheel is provided with in the positive side of this hold-down arm, flower wheel and can to move back and forth up and down and upper end is placed through the operation rod member determined in slide opening on described top board, described flower wheel is fixed in the upper end of hold-down arm by horizontally disposed rotating shaft, described driving wheel is positioned at the lower end of hold-down arm and is connected with the CD-ROM drive motor being located at hold-down arm dorsal part by horizontally disposed axle drive shaft, endless conveyor is socketed with between driving wheel and flower wheel, the lower end of described motion rod member is fixed on described endless conveyor by fastener, this hold-down arm is connected with and motion rod member can be prevented by the one-way damper of high-order free falling after described CD-ROM drive motor power-off, this one-way damper by attaching parts and described endless conveyor affixed.
Described one-way damper is hysteresis damper.
Described hysteresis damper is positioned at the lower end of the positive side of described hold-down arm, it is by the unilateral bearing being socketed in Damping rotation shaft front end, be arranged at the damper casing on Damping rotation shaft rear end and be placed in casing and the bearing frame be socketed on Damping rotation shaft, permanent-magnetic clamp, magnetic resistance sensing chip and permanent-magnetic clamp support sleeve are formed, the outer ring of described unilateral bearing is set in the axle sleeve be located on described driving wheel aft end face, be fixedly connected with therebetween, described casing forms by being fixed in front coverboard and the rear coverboard be screwed on front coverboard aft end face on described base, described permanent-magnetic clamp is two magnet rings arranged with same polarity magnetic pole relative mode, described magnetic resistance sensing chip to be placed between two permanent-magnetic clamps and to be fixedly connected with Damping rotation shaft, described bearing frame is two, be placed in the outside of permanent-magnetic clamp respectively.
Described hysteresis damper is positioned at the upper end of described hold-down arm dorsal part, it is by the unilateral bearing of the Damping rotation shaft front end be socketed in through hold-down arm, be arranged at the damper casing on Damping rotation shaft rear end and be placed in casing and the bearing frame be socketed on Damping rotation shaft, permanent-magnetic clamp, magnetic resistance sensing chip and permanent-magnetic clamp support sleeve are formed, the outer ring of described unilateral bearing is set in the axle sleeve be located on described flower wheel front end face, be fixedly connected with therebetween, described casing forms by being fixed in front coverboard and the rear coverboard be screwed on front coverboard aft end face on described hold-down arm, described permanent-magnetic clamp is two magnet rings arranged with same polarity magnetic pole relative mode, described magnetic resistance sensing chip to be placed between two permanent-magnetic clamps and to be fixedly connected with Damping rotation shaft, described bearing frame is two, be placed in the outside of permanent-magnetic clamp respectively.
Described hysteresis damper is positioned at the middle part of described hold-down arm dorsal part, it is by the unilateral bearing of the Damping rotation shaft front end be socketed in through hold-down arm, be arranged at the damper casing on Damping rotation shaft rear end and be placed in casing and the bearing frame be socketed on Damping rotation shaft, permanent-magnetic clamp, magnetic resistance sensing chip and permanent-magnetic clamp support sleeve are formed, the outer ring of described unilateral bearing is socketed with follower, the mode that described endless conveyor is meshed with the band tooth on it and this follower wheel face is connected, described casing forms by being fixed in front coverboard and the rear coverboard be screwed on front coverboard aft end face on described hold-down arm, described permanent-magnetic clamp is two magnet rings arranged with same polarity magnetic pole relative mode, described magnetic resistance sensing chip to be placed between two permanent-magnetic clamps and to be fixedly connected with Damping rotation shaft, described bearing frame is two, be placed in the outside of permanent-magnetic clamp respectively.
Above and below described follower, be respectively equipped with adjustable endless conveyor engage with follower pine or tight cassette tape take turns.
Described rear coverboard is the magnetic regulator of adjustable two permanent-magnetic clamp spacing.
Compared with prior art, the utility model sets up hysteresis damper in straight line module, when making the utility model accident power-off, make in this module, to be in high-order motion rod member and there will not be free falling phenomenon, but static position residing when resting on power-off, it greatly improves the safety performance of this module.The utility model is without setting up any excess power, and cost is low, energy-conserving and environment-protective, the hysteresis damper moment equilibrium adopted, reliably durable, makes CD-ROM drive motor without extra work.The utility model structure is simple, it is little, easy for installation to take up room, and it can be arranged on the optional position of this module.This structure does not increase any extra and controls, and it realizes by the physical construction of unilateral bearing completely, safe and reliable, simplifies control program.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment 1 schematic perspective view.
Fig. 2 be in Fig. 1 A to schematic diagram.
Fig. 3 is that in Fig. 1, hysteresis damper general ability cuts open schematic diagram.
Fig. 4 is the utility model embodiment 2 schematic perspective view.
Fig. 5 be in Fig. 4 B to schematic diagram.
Fig. 6 is that in Fig. 4, hysteresis damper general ability cuts open schematic diagram.
Fig. 7 is the utility model embodiment 3 lateral plan.
Fig. 8 be the utility model embodiment 3 when facing hysteresis damper general ability cut open schematic diagram.
Fig. 9 is C portion (hysteresis damper) enlarged diagram in Fig. 3.
Reference numeral is as follows:
Hold-down arm 1, base 11, top board 12, CD-ROM drive motor 2, axle drive shaft 21, driving wheel 3, flower wheel 4, follower 5, cassette tape wheel 6, endless conveyor 7, motion rod member 8, hysteresis damper 9, unilateral bearing 91, Damping rotation shaft 92, front coverboard 93, rear coverboard 94, bearing frame 95, permanent-magnetic clamp 96, magnetic resistance sensing chip 97, permanent-magnetic clamp support sleeve 98.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, 2, 3, of the present utility modelly base 11, hold-down arm 1, top board 12, CD-ROM drive motor 2, transmission device, motion rod member 8 and one-way damper is comprised for the anti-slip module that cuts off self-lock in automation equipment.
Described hold-down arm 1 is the vertical flat board arranged, and its lower end is on the pedestal 11 affixed, is connected with horizontally disposed top board 12 on its top.
Described CD-ROM drive motor 2 is located at the dorsal part of hold-down arm 1, the axle drive shaft 21 of this CD-ROM drive motor 2 is horizontally disposed with and passes positive side (transmission device and the Ce Weizheng side, motion rod member 8 place that hold-down arm 1 extends to hold-down arm 1, the side relative with positive side is dorsal part, lower same).
The positive side of hold-down arm 1 is located at by described transmission device, it is made up of driving wheel 3, flower wheel 4 and endless conveyor 7, driving wheel 3 is positioned at the lower end of hold-down arm 1 and is connected with the axle drive shaft 21 of CD-ROM drive motor 2, flower wheel 4 is positioned at the position near hold-down arm 1 upper end under top board 12, it is fixed on hold-down arm 1 by horizontally disposed rotating shaft, described endless conveyor 7 is tightened and is wrapped between driving wheel 3 and flower wheel 4, the utility model endless conveyor 7 used is synchronous cog belt preferably, meanwhile, driving wheel 3 used and flower wheel 4 preferably profile of tooth belt wheel.
Described motion rod member 8 is rectangular rod member, and it can be solid bar member, also can be hollow rods, and its cross section can be circle, rectangle or ellipse, and concrete shape and section structure are determined according to equipment requirement.
The upper end of this motion rod member 8 upwards extends through the slide opening of determining be located on top board 12, and its lower end is fixed in the side of endless conveyor 7 by fastener.When CD-ROM drive motor 2 rotates forward, endless conveyor 7 is driven to rotate forward by driving wheel 3, then this motion rod member 8 is driven to move up, after motion rod member 8 moves to setting height and completes the task that whole set equipment requirement completes, CD-ROM drive motor 2 is reversed, along with driving wheel 3 drives the reversion of endless conveyor 7, motion rod member 8 moves down reposition.
Described one-way damper is arranged on hold-down arm 1, this one-way damper by attaching parts and described endless conveyor 7 affixed.Its effect effectively prevents: when described motion rod member 8 moves to high-order and in running order, described CD-ROM drive motor 2 power-off suddenly and loses braking function, and motion rod member 8 is fallen downwards by a high position generation of hazard event.
The principle of work of this one-way damper is:
When motion rod member 8 moves, one-way damper is in non-resistance state; When motion rod member 8 moves down, the combination that the deadweight of CD-ROM drive motor 2 works and motion rod member 8 is done work can overcome the resistance that this one-way damper produces, and makes motion rod member 8 normally be displaced downwardly to original position; After CD-ROM drive motor 2 power-off loses braking function, the resistance that this one-way damper produces slightly larger than the deadweight of motion rod member 8, make to be in high-order motion rod member 8 static rest on aerial.
The utility model one-way damper used can be mechanical type damper, hydraulic damper or hysteresis damper 9, the preferred hysteresis damper 9 (as shown in Figure 9) of the utility model.
Hysteresis damper 9 in the present embodiment is positioned at the lower end of the positive side of hold-down arm 1.
This hysteresis damper 9 is made up of unilateral bearing 91 (being described attaching parts), casing, bearing frame 95, permanent-magnetic clamp 96, magnetic resistance sensing chip 97 and permanent-magnetic clamp support sleeve 98.
Described unilateral bearing 91 is nested with the front end (nearly hold-down arm 1 for front, after remote branch of a clan brace 1 is, lower with) being fixed in described Damping rotation shaft 92, and the outer ring of unilateral bearing 91 is set in the axle sleeve be located on driving wheel 3 aft end face, is fixedly connected with therebetween.When CD-ROM drive motor 2 rotates forward, it is non-resistance state, and namely it dallies around Damping rotation shaft 92, and when CD-ROM drive motor 2 is reversed, it engages with Damping rotation shaft 92 and drives this Damping rotation shaft 92 to rotate.
Described casing comprises front coverboard 93 and rear coverboard 94, and this casing is arranged at the rear end of Damping rotation shaft 92, and wherein, front coverboard 93 is fixed on described base 11, and rear coverboard 94 is spun by screw thread or screw connects and described front coverboard 93 is fixed together.
Described bearing frame 95, permanent-magnetic clamp 96, magnetic resistance sensing chip 97 and permanent-magnetic clamp support sleeve 98 to be placed in casing and to be socketed on Damping rotation shaft 92.Described bearing frame 95 is two, be placed in the rear and front end of casing internal damping rotating shaft 92 respectively, described permanent-magnetic clamp 96 is between two bearing frames 95, it is two magnet rings made by strong magnetic material arranged with same polarity magnetic pole relative mode, described magnetic resistance sensing chip 97 is made by high magnetic damping material, it to be placed between two permanent-magnetic clamps 96 and to be fixedly connected with Damping rotation shaft 92 (the preferred magnetic resistance sensing chip 97 of the utility model is connected as a single entity with Damping rotation shaft 92), gap is left between magnetic resistance sensing chip 97 and permanent-magnetic clamp 96, the size in this gap regulates by rear coverboard 94, thus, regulate the magnetic force size between permanent-magnetic clamp 96 and magnetic resistance sensing chip 97.
Feature of the present utility model:
1) use hysteresis damper 9, make this module when power-off, the gravity of the damping moment of hysteresis damper 9 and motion rod member 8 is balanced each other, reaches the object cut off self-lock.
2) described hysteresis damper 9, is non-powered device, is merely able to provide damping moment, without active propulsion source.
3) in normal work, CD-ROM drive motor 2, by endless conveyor 7, overcomes the gravity of motion rod member 8, thus drives whole motion rod member 8 upwards to run.Between endless conveyor 7 and hysteresis damper 9, connected by unilateral bearing 91, rotate forward in the process of brought into motion rod member 8 upward movement in CD-ROM drive motor 2, endless conveyor 7 drives unilateral bearing 91 slip to rotate, and the Damping rotation shaft 92 of hysteresis damper 9 does not turn, i.e. failure state, produce without any damping, thus achieving in uphill process, this motor, except overcoming motion rod member 8 gravity, does not produce unnecessary load.In decline process, this motor reverses, and now endless conveyor 7 drives hysteresis damper 9 by unilateral bearing 91, the damping of hysteresis damper 9 provides a counter torque, stop the trend that it glides, but this damping is only close with the gravity of motion rod member 8, extra load can not be brought to motor.
When power is off, CD-ROM drive motor 2 does not reoffer power, motion rod member 8 is under the effect of self gravitation, there is the trend run downwards, now on endless conveyor 7, there is a counter torque, this moment passes to hysteresis damper 9 by unilateral bearing 91, bears this moment by hysteresis damper 9, makes motion rod member 8 cannot landing.
4) by the contactless absorption of permanent-magnetic clamp 96 with magnetic resistance sensing chip 97, a constant damping power is obtained.
5) non-contacting damping, can realize durable failure-free effect.
6) by regulating the angle between two panels permanent-magnetic clamp 96, adjustment magnetic-field intensity, obtains various different damping moment.
Embodiment 2
As shown in Figure 4,5, 6, the present embodiment is compared with embodiment 1, and except the position difference that hysteresis damper 9 is installed, other is all identical.
Hysteresis damper 9 in the present embodiment is positioned at the upper end of described hold-down arm 1 dorsal part, the front end of described Damping rotation shaft 92 extends to the positive side of hold-down arm 1 through hold-down arm 1, described unilateral bearing 91 is socketed in the front end of this Damping rotation shaft 92, and the outer ring of unilateral bearing 91 is fixed in the axle sleeve be located on described flower wheel 4.
Implement 3
As shown in Figure 7,8, the present embodiment is compared with embodiment 1, and except the position difference that hysteresis damper 9 is installed, other is all identical.
Hysteresis damper 9 in the present embodiment is positioned at the middle part of described hold-down arm 1 dorsal part, the front end of described Damping rotation shaft 92 extends to the positive side of hold-down arm 1 through hold-down arm 1, described unilateral bearing 91 is socketed in the front end of this Damping rotation shaft 92, the outer ring of unilateral bearing 91 is socketed with follower 5, the mode that described endless conveyor 7 is meshed with the band tooth on it and this follower 5 wheel face is connected, above and below follower 5, be respectively equipped with adjustable endless conveyor 7 and engage pine with follower 5 or tight cassette tape takes turns 6.
Working process of the present utility model:
Under normal operation, CD-ROM drive motor 2 rotates forward, driving wheel 3 is driven to rotate forward, with driving wheel 3, the unilateral bearing 91 that flower wheel 4 or follower 5 connect with its rotating in same direction (now, endless conveyor 7 carries motion rod member 8 and moves up), it is rolling pair between the outer ring of unilateral bearing 91 and inner ring, because the inner ring of unilateral bearing 91 and the Damping rotation shaft 92 of hysteresis damper 9 are fixed together, so, the rotating forward of unilateral bearing 91 cannot drive Damping rotation shaft 92 to rotate, namely this hysteresis damper 9 does not produce any shock damping action to driving wheel 3, namely in motion rod member 8 uphill process, hysteresis damper 9 is in failure state, it applies extra load to CD-ROM drive motor 2.
Otherwise, when CD-ROM drive motor 2 is reversed, belt loop rotates backward, and brought into motion rod member 8 moves down, now, outer ring and the inner ring of unilateral bearing 91 are in engagement, the reversion of unilateral bearing 91 drives the Damping rotation shaft 92 of hysteresis damper 9 to rotate, and because Damping rotation shaft 92 and magnetic resistance sensing chip 97 are fixed together, and magnetic resistance sensing chip 97 is subject to magnetic attraction between two permanent-magnetic clamps 96, namely, under the effect of two permanent-magnetic clamps 96, magnetomechanical damping is created.
The size of this magnetomechanical damping changes by regulating the degree of tightness of magnetic force adjusting knurl (namely described rear coverboard 94), namely makes the deadweight of non-magnetic conductor and motion rod member 8 close, thus counteracts the Action of Gravity Field of motion rod member 8.Under motor off-position, also will, because of the self gravitation of motion rod member 8, cause it freely to glide, achieve the function cut off self-lock.
Claims (7)
1. one kind for the anti-slip module that cuts off self-lock in automation equipment, comprise vertical setting and the hold-down arm (1) be fixed between base (11) and top board (12), driving wheel (3) is provided with in the positive side of this hold-down arm (1), flower wheel (4) and can to move back and forth up and down and upper end is placed through the operation rod member determined in slide opening on described top board (12), described flower wheel (4) is fixed in the upper end of hold-down arm (1) by horizontally disposed rotating shaft, described driving wheel (3) is positioned at the lower end of hold-down arm (1) and is connected with the CD-ROM drive motor (2) being located at hold-down arm (1) dorsal part by horizontally disposed axle drive shaft (21), endless conveyor (7) is socketed with between driving wheel (3) and flower wheel (4), the lower end of described motion rod member (8) is fixed on described endless conveyor (7) by fastener, it is characterized in that: be connected with on this hold-down arm (1) and motion rod member (8) can be prevented by the one-way damper of high-order free falling after described CD-ROM drive motor (2) power-off, this one-way damper by attaching parts and described endless conveyor (7) affixed.
2. according to claim 1 for the anti-slip module that cuts off self-lock in automation equipment, it is characterized in that: described one-way damper is hysteresis damper (9).
3. according to claim 2 for the anti-slip module that cuts off self-lock in automation equipment, it is characterized in that: described hysteresis damper (9) is positioned at the lower end of the positive side of described hold-down arm (1), it is by the unilateral bearing (91) being socketed in Damping rotation shaft (92) front end, be arranged at the damper casing on Damping rotation shaft (92) rear end and be placed in casing and the bearing frame (95) be socketed on Damping rotation shaft (92), permanent-magnetic clamp (96), magnetic resistance sensing chip (97) and permanent-magnetic clamp support sleeve (98) are formed, the outer ring of described unilateral bearing (91) is set in the axle sleeve be located on described driving wheel (3) aft end face, be fixedly connected with therebetween, described casing is made up of the front coverboard (93) be fixed on described base (11) and the rear coverboard (94) be screwed on front coverboard (93) aft end face, described permanent-magnetic clamp (96) is two magnet rings arranged with same polarity magnetic pole relative mode, described magnetic resistance sensing chip (97) to be placed between two permanent-magnetic clamps (96) and to be fixedly connected with Damping rotation shaft (92), described bearing frame (95) is two, be placed in the outside of permanent-magnetic clamp (96) respectively.
4. according to claim 2 for the anti-slip module that cuts off self-lock in automation equipment, it is characterized in that: described hysteresis damper (9) is positioned at the upper end of described hold-down arm (1) dorsal part, it is by the unilateral bearing (91) of Damping rotation shaft (92) front end be socketed in through hold-down arm (1), be arranged at the damper casing on Damping rotation shaft (92) rear end and be placed in casing and the bearing frame (95) be socketed on Damping rotation shaft (92), permanent-magnetic clamp (96), magnetic resistance sensing chip (97) and permanent-magnetic clamp support sleeve (98) are formed, the outer ring of described unilateral bearing (91) is set in the axle sleeve be located on described flower wheel (4) front end face, be fixedly connected with therebetween, described casing is made up of the front coverboard (93) be fixed on described hold-down arm (1) and the rear coverboard (94) be screwed on front coverboard (93) aft end face, described permanent-magnetic clamp (96) is two magnet rings arranged with same polarity magnetic pole relative mode, described magnetic resistance sensing chip (97) to be placed between two permanent-magnetic clamps (96) and to be fixedly connected with Damping rotation shaft (92), described bearing frame (95) is two, be placed in the outside of permanent-magnetic clamp (96) respectively.
5. according to claim 2 for the anti-slip module that cuts off self-lock in automation equipment, it is characterized in that: described hysteresis damper (9) is positioned at the middle part of described hold-down arm (1) dorsal part, it is by the unilateral bearing (91) of Damping rotation shaft (92) front end be socketed in through hold-down arm (1), be arranged at the damper casing on Damping rotation shaft (92) rear end and be placed in casing and the bearing frame (95) be socketed on Damping rotation shaft (92), permanent-magnetic clamp (96), magnetic resistance sensing chip (97) and permanent-magnetic clamp support sleeve (98) are formed, the outer ring of described unilateral bearing (91) is socketed with follower (5), the mode that described endless conveyor (7) is meshed with the band tooth on it and this follower (5) wheel face is connected, described casing is made up of the front coverboard (93) be fixed on described hold-down arm (1) and the rear coverboard (94) be screwed on front coverboard (93) aft end face, described permanent-magnetic clamp (96) is two magnet rings arranged with same polarity magnetic pole relative mode, described magnetic resistance sensing chip (97) to be placed between two permanent-magnetic clamps (96) and to be fixedly connected with Damping rotation shaft (92), described bearing frame (95) is two, be placed in the outside of permanent-magnetic clamp (96) respectively.
6. according to claim 5 for the anti-slip module that cuts off self-lock in automation equipment, it is characterized in that: above and below described follower (5), be respectively equipped with adjustable endless conveyor (7) engage with follower (5) pine or tight cassette tape take turns (6).
7. according to any one of claim 3-6 for the anti-slip module that cuts off self-lock in automation equipment, it is characterized in that: described rear coverboard (94) is the magnetic regulator of adjustable two permanent-magnetic clamp (96) spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420407520.XU CN204038418U (en) | 2014-07-23 | 2014-07-23 | For the anti-slip module that cuts off self-lock in automation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420407520.XU CN204038418U (en) | 2014-07-23 | 2014-07-23 | For the anti-slip module that cuts off self-lock in automation equipment |
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| CN204038418U true CN204038418U (en) | 2014-12-24 |
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| CN201420407520.XU Expired - Fee Related CN204038418U (en) | 2014-07-23 | 2014-07-23 | For the anti-slip module that cuts off self-lock in automation equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105286904A (en) * | 2015-09-21 | 2016-02-03 | 北京国药恒瑞美联信息技术有限公司 | Mammary machine compression device |
-
2014
- 2014-07-23 CN CN201420407520.XU patent/CN204038418U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105286904A (en) * | 2015-09-21 | 2016-02-03 | 北京国药恒瑞美联信息技术有限公司 | Mammary machine compression device |
| CN105286904B (en) * | 2015-09-21 | 2020-06-23 | 上海惠影医疗科技有限公司 | Mammary machine compression device |
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| Date | Code | Title | Description |
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| 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: 20141224 Termination date: 20180723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |