CN207786664U - Positioning clamping device and rack for test tube position clamping system - Google Patents
Positioning clamping device and rack for test tube position clamping system Download PDFInfo
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- CN207786664U CN207786664U CN201721906548.8U CN201721906548U CN207786664U CN 207786664 U CN207786664 U CN 207786664U CN 201721906548 U CN201721906548 U CN 201721906548U CN 207786664 U CN207786664 U CN 207786664U
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- pressing plate
- connecting rod
- impeller
- hub
- link
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Abstract
The utility model provides positioning clamping device and rack for test tube positions clamping system, positioning clamping device includes pedestal, straight line driving mechanism, impeller-hub, Anchor plate kit and several link mechanisms, straight line driving mechanism and impeller-hub are arranged on pedestal, pressing plate in Anchor plate kit is distributed in multiple sides of part to be clamped, and straight line driving mechanism is configured to that impeller-hub is driven to move back and forth；Each link mechanism is driven by impeller-hub, and each link mechanism is configured as one or more of drive connection Anchor plate kit pressing plate.Each pressing plate generates linkage under the driving of same straight line driving mechanism in the utility model, simultaneously clamps on and unclamp part to be clamped, reduces power source, manipulation is simple, at low cost, and synchronism is good, stable, not easy break-down.
Description
Technical field
The utility model is related to field of fixtures more particularly to positioning clamping device and rack for test tube to position clamping system.
Background technology
Rack for test tube be for place (the phenomenon that test tube can also being positioned on rack for test tube sometimes, observes some experiment),
Dry the most basic laboratory apparatus of the chemical laboratory of test tube.With the pillar of respective number and small in some rack for test tubes
Hole.It is foraminate test tube to be placed vertically for use or to continue the progress of observing response, there is clean test tube being put upside down for column, with
Just it dries.
In the biochemical test room of the chemical examination of hospital, compounding centers and large size, for biochemical reagents using frequently, type is numerous
It is more, and heavy workload.In order to reduce doctor, scientist and the working strength of engineers and technicians, various robots are introduced into reality
Test room.It when using robot manipulation's rack for test tube, needs rack for test tube that there is accurate position, that is, needs that positioning clamping device is arranged
To position from multiple directions and clamps rack for test tube.In existing positioning clamping device, when positioning clamping rack for test tube from multiple directions,
Positioning clamping device has multiple power sources, not only complicated, of high cost, and poor synchronization, easy break-down.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides, and the positioning of positioning clamping device rack for test tube clamps system
System.
Specifically, its technical solution is as follows：
A kind of positioning clamping device, including pedestal, straight line driving mechanism, impeller-hub, Anchor plate kit and several connecting rod machines
Structure, the straight line driving mechanism and the impeller-hub are arranged on the pedestal, and the pressing plate in the Anchor plate kit, which is distributed in, to be waited for
Multiple sides of clamping element, the straight line driving mechanism are configured to that the impeller-hub is driven to move back and forth；
Each link mechanism is driven by the impeller-hub, and each link mechanism is configured as the pressing plate that is sequentially connected
One or more of component pressing plate.
In some preferred embodiments, the link mechanism includes first connecting rod mechanism, the first connecting rod mechanism
Including first connecting rod, second connecting rod and third connecting rod, it is arranged and is fixed on the impeller-hub in the middle part of the first connecting rod, it is described
The both ends of first connecting rod are respectively articulated with the second connecting rod and the third connecting rod, and the head of the second connecting rod is hinged with first
The head of pressing plate mounting base, the third connecting rod is hinged with the second pressing plate mounting base；
The Anchor plate kit includes the first pressing plate and the second pressing plate, and first pressing plate and second pressing plate are distributed in institute
The opposite both sides of part to be clamped are stated, first pressing plate is fixed in the first pressing plate mounting base, and second pressing plate is solid
It is scheduled in the second pressing plate mounting base.
In some preferred embodiments, the link mechanism includes second connecting rod mechanism, the second connecting rod mechanism
Including fourth link and the 5th connecting rod, the fourth link is arranged and is fixed on the impeller-hub, and the one of the fourth link
End connects the 5th connecting rod, and the head of the 5th connecting rod is fixedly connected with third pressing plate mounting base；
The Anchor plate kit includes third pressing plate, and the third pressing plate is fixed in the third pressing plate mounting base, and institute
State third pressing plate be configured as it is in the same direction with the moving direction of the impeller-hub.
In some preferred embodiments, the second connecting rod mechanism further includes six-bar linkage, the fourth link
Middle part is arranged and is fixed on the impeller-hub, and the six-bar linkage connects the other end of the fourth link, and the described 6th connects
The head of bar is fixedly connected with the 4th pressing plate mounting base；
The Anchor plate kit includes the 4th pressing plate, and the 4th pressing plate is located at the part to be clamped with the third pressing plate
The same side, the 4th pressing plate are fixed in the 4th pressing plate mounting base.
In some preferred embodiments, the 5th connecting rod and the fourth link are hinged；
And/or the six-bar linkage is hinged with the fourth link.
In some preferred embodiments, the Anchor plate kit includes the 5th pressing plate, and the 5th pressing plate is distributed in institute
The side opposite with the third pressing plate, the 4th pressing plate of part to be clamped is stated, the 5th pressing plate is fixed on the pedestal
On.
In some preferred embodiments, further include：
First guidance set, first guidance set are arranged on the pedestal, for being oriented to first pressing plate；
Second guidance set, second guidance set are arranged on the pedestal, for being oriented to second pressing plate.
In some preferred embodiments, between the 5th connecting rod and the pedestal and the six-bar linkage and institute
It states and is both provided with axle sleeve between pedestal.
In some preferred embodiments, the straight line driving mechanism includes cylinder, and the telescopic rod of the cylinder passes through
Connection sheet is fixedly connected with the impeller-hub.
A kind of rack for test tube positioning clamping system, including the positioning clamping device described in aforementioned any technical solution.
The utility model at least has the advantages that：
According to positioning clamping device provided by the utility model, straight line driving mechanism is configured to drive impeller-hub past
It is multiple mobile, and when impeller-hub reciprocating movement, and each link mechanism is driven by impeller-hub, thus link mechanism band when impeller-hub movement
It moves corresponding pressing plate and simultaneously clamps on and unclamp part to be clamped.Compared with prior art, in the utility model each pressing plate with always
Linkage is generated under the driving of line driving mechanism, simultaneously clamps on and unclamp part to be clamped, reduces power source, manipulation is simple, cost
It is low, and synchronism is good, stable, not easy break-down.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment cited below particularly, and
The appended attached drawing of cooperation, is described in detail below.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the first oblique view of positioning clamping device in the utility model embodiment；
Fig. 2 is the second oblique view of positioning clamping device in the utility model embodiment；
Fig. 3 is the first oblique view that positioning clamping device hides after cover board in the utility model embodiment；
Fig. 4 is the second oblique view that positioning clamping device hides after cover board in the utility model embodiment；
Fig. 5 is the first explosive view of positioning clamping device in the utility model embodiment；
Fig. 6 is the second explosive view of positioning clamping device in the utility model embodiment.
Main element symbol description：
1000- positioning clamping devices；1001- hornblocks；1002- connection sheets；1100- pedestals；1110- cover boards；1120- pedestals
Ontology；1130- bottom plates；1200- straight line driving mechanisms；1300- impeller-hubs；The first pressing plates of 1410-；The second pressing plates of 1420-；
1430- third pressing plates；The 4th pressing plates of 1440-；The 5th pressing plates of 1450-；1510- first connecting rods；1520- second connecting rods；1530-
Three-link；1540- fourth links；The 5th connecting rods of 1550-；1560- six-bar linkages；1610- the first pressing plate mounting bases；1620-
Two pressing plate mounting bases；1630- third pressing plate mounting bases；The 4th pressing plate mounting bases of 1640-；The first guidance sets of 1710-；1711-
Fixinig plate；1712- axle sleeves；1713- guiding axis；The second guidance sets of 1720-.
Specific implementation mode
Hereinafter, the various embodiments of the utility model will be described more fully.The utility model can have various realities
Example is applied, and can adjust and change wherein.It should be understood, however, that：There is no limit the various embodiments of the utility model
In the intention of specific embodiment disclosed herein, but the utility model should be interpreted as covering falling into the various of the utility model
All adjustment, equivalent and/or alternative in the spirit and scope of embodiment.
Hereinafter, the term " comprising " that can be used in the various embodiments of the utility model or " may include " indicate institute
Disclosed function, operation or the presence of element, and the increase of one or more functions, operation or element is not limited.In addition,
As used in the various embodiments of the utility model, term " comprising ", " having " and its cognate are meant only to indicate specific
Feature, number, step, operation, the combination of element, component or aforementioned item, and be understood not to exclude one or first
A number of other features, number, step, operation, the presence of the combination of element, component or aforementioned item or one or more spies of increase
Sign, number, step, the possibility of operation, the combination of element, component or aforementioned item.
In the various embodiments of the utility model, states "or" or " at least one of A or/and B " includes while arranging
Any combinations of the word gone out or all combinations.For example, statement " A or B " or " at least one of A or/and B " may include A, can
Including B or it may include A and B both.
The statement (" first ", " second " etc.) used in the various embodiments of the utility model can be modified various
Various constituent element in embodiment, but respective sets can not be limited into element.For example, presented above be not intended to limit the element
Sequence and/or importance.The purpose presented above for being only used for differentiating an element and other elements.For example, first uses
Family device and second user device indicate different user device, although the two is all user apparatus.For example, not departing from this practicality
In the case of the range of novel various embodiments, first element is referred to alternatively as second element, and similarly, second element also can quilt
Referred to as first element.
It should be noted that：In the present invention, unless otherwise specific regulation and definition, " installation ", " connection ", " fixation "
Equal terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection or being integrally connected；It can be with
It is mechanical connection, can also be electrical connection；Can be directly connected to, and it can be indirectly connected through an intermediary；Can be
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention, those skilled in the art are it is to be appreciated that indicating position or position in text
The term of relationship is orientation based on ... shown in the drawings or position relationship, is merely for convenience of description the utility model and simplification is retouched
It states, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and behaviour
Make, therefore should not be understood as limiting the present invention.
The term used in the various embodiments of the utility model is used only for the purpose of describing specific embodiments and simultaneously
It is not intended to the various embodiments of limitation the utility model.As used herein, singulative is intended to also include plural form, unless
Context is expressly otherwise indicated.Unless otherwise defined, otherwise all terms used herein (including technical term and science
Term) there is contain identical with the various normally understood meanings of embodiment one skilled in the art of the utility model
Justice.The term (term such as limited in the dictionary generally used) be to be interpreted as have in the related technical field
The identical meaning of situational meaning and the meaning of Utopian meaning or too formal will be interpreted as having, unless at this
It is clearly defined in the various embodiments of utility model.
Embodiment
Present embodiments provide a kind of positioning clamping device 1000, as shown in Figure 1, Figure 2 and Figure 3, positioning clamping device
1000 include pedestal 1100, straight line driving mechanism 1200, impeller-hub 1300, link mechanism and Anchor plate kit.Wherein, as one kind
Preferred pedestal 1100, pedestal 1100 include base body 1120, cover board 1110 and bottom plate 1130.Base body 1120 is preferably
Cyclic structure, further preferably Q-RING, bottom plate 1130 are arranged in the lower surface of base body 1120, and the setting of cover board 1110 exists
The upper surface of base body 1120.
In the present embodiment, straight line driving mechanism 1200 and impeller-hub 1300 are arranged on pedestal 1100.Preferably, bottom plate
1130 lower surface is fixed with several hornblocks 1001, and straight line driving mechanism 1200 is fixed on hornblock by fasteners such as bolts
On 1001.Preferably, the base body 1120 of cyclic structure is arranged to the thickness for having enough, preferably greater than impeller-hub 1300
Diameter, the axis hole for disposing impeller-hub 1300 is provided on base body 1120 so that impeller-hub 1300 can be in axis hole
Middle reciprocating movement, and the upper and lower surface of impeller-hub 1300 does not expose base body 1120.
In the present embodiment, the pressing plate in Anchor plate kit is distributed in multiple sides of part to be clamped, thus, it is possible to be distributed in
The pressing plate of the multiple sides of part to be clamped can clamp multiple sides of part to be clamped, obtain more preferably clamping effect.
In the present embodiment, straight line driving mechanism 1200 is configured to that impeller-hub 1300 is driven to move back and forth.As
A kind of preferred kind of drive between the two, as shown in figure 4, base body 1120 is stretched out in one end of impeller-hub 1300, straight line drives
The mover of motivation structure 1200 and 1120 one end homonymy of stretching base body of impeller-hub 1300, and base body 1120 is also stretched out,
It is fixedly connected with connection sheet between 1120 one end of stretching base body of impeller-hub 1300 and the mover of straight line driving mechanism 1200
1002, as a result, when the mover of straight line driving mechanism 1200 moves back and forth, impeller-hub 1300 can also move back and forth therewith.
In the present embodiment, the quantity of link mechanism is one or more, and each link mechanism is configured as the pressure that is sequentially connected
One or more of board group part pressing plate so that when impeller-hub 1300 moves link mechanism drive corresponding pressing plate simultaneously clamp on and
Unclamp part to be clamped.
As the mode that is preferably sequentially connected between preferred link mechanism and link mechanism and pressing plate, link mechanism includes
First connecting rod mechanism, first connecting rod mechanism include first connecting rod 1510, second connecting rod 1520 and third connecting rod 1530.Wherein,
One connecting rod, 1510 middle part is arranged and is fixed on impeller-hub 1300, and the both ends of first connecting rod 1510 are respectively articulated with second connecting rod 1520
With third connecting rod 1530, i.e. second connecting rod 1520 and third connecting rod 1530 is distributed in the both sides of impeller-hub 1300.Second connecting rod
1520 head is hinged with the first pressing plate mounting base 1610, and the head of third connecting rod 1530 is hinged with the second pressing plate mounting base
1620；
In the present embodiment, Anchor plate kit includes the first pressing plate 1410 and the second pressing plate 1420, the first pressing plate 1410 and second
Pressing plate 1420 is distributed in the opposite both sides of part to be clamped, and the first pressing plate 1410 is fixed in the first pressing plate mounting base 1610, the
Two pressing plates 1420 are fixed in the second pressing plate mounting base 1620.
When impeller-hub 1300 moves in the axis hole of base body 1120, due between each connecting rod in first connecting rod mechanism
Power transmit, the first pressing plate 1410 and the second pressing plate 1420 just can be driven to move, and then clamp and unclamp part to be clamped.
Preferably, as shown in Figure 5 and Figure 6, positioning clamping device 1000 further includes the first guidance set 1710, and first is oriented to
Component 1710 is arranged on pedestal 1100, for being oriented to the first pressing plate 1410.First guidance set as one preferred
1710 comprising guiding axis 1713, axle sleeve 1712 and fixinig plate 1711.Wherein, the quantity of guiding axis 1713 be preferably two or
More, it is provided in the first pressing plate mounting base 1610 and wears and consolidate with 1713 one-to-one axis hole of guiding axis, guiding axis 1713
It is scheduled in corresponding axis hole.The inside of axle sleeve 1712 wears guiding axis 1713, and the outside of axle sleeve 1712 includes two parts, a part
On base body 1120 in corresponding mounting hole, another part is laminated structure and stretches out base body 1120, axle sleeve
1712 parts for stretching out base body 1120 are mounted on by fasteners such as bolts on base body 1120, and fixed hub is used for
1712.1713 corresponding through-hole of guiding axis is provided on fixinig plate 1711, the end set of guiding axis 1713 has threaded hole, is used for
The fasteners such as bolt are enable to pass through fixinig plate 1711 and screw thread to be locked in guiding axis 1713 from through-hole, thus, it is possible to will fix
Piece 1711 is fixed to the end of each guiding axis 1713, makes 1713 synchronizing moving of each guiding axis or synchronizes fixation.
Preferably, positioning clamping device 1000 further includes the second guidance set 1720, and the setting of the second guidance set 1720 exists
On pedestal 1100, for being oriented to the second pressing plate 1420.Preferably, the second guidance set 1720 has and the first guidance set
1710 identical structures also include guiding axis 1713, axle sleeve 1712 and fixinig plate 1711, the connection relation between these structures
It is identical as the first guidance set 1710, it is no longer further discussed below in the present embodiment.
Preferably, in the first guidance set 1710 and the second guidance set 1720 guiding axis 1713 moving direction perpendicular to
Impeller-hub 1300.
Preferably, link mechanism includes second connecting rod mechanism, and second connecting rod mechanism includes that fourth link 1540 and the 5th connects
Bar 1550, fourth link 1540 are arranged and are fixed on impeller-hub 1300, and one end of fourth link 1540 connects the 5th connecting rod
1550, the head of the 5th connecting rod 1550 is fixedly connected with third pressing plate mounting base 1630；
Anchor plate kit includes third pressing plate 1430, and third pressing plate 1430 is fixed in third pressing plate mounting base 1630, and the
Three pressing plates 1430 are configured as in the same direction with the moving direction of impeller-hub 1300.
Preferably, second connecting rod mechanism further includes six-bar linkage 1560, and the middle part of fourth link 1540 is arranged and is fixed on
On impeller-hub 1300, six-bar linkage 1560 connects the other end of fourth link 1540, and the head of six-bar linkage 1560 is fixedly connected
There is the 4th pressing plate mounting base 1640；
Anchor plate kit includes the 4th pressing plate 1440, and the 4th pressing plate 1440 is located at the same of part to be clamped with third pressing plate 1430
Side, the 4th pressing plate 1440 are fixed in the 4th pressing plate mounting base 1640.
Preferably, the 5th connecting rod 1550 and fourth link 1540 are hinged；
And/or six-bar linkage 1560 is hinged with fourth link 1540.
Preferably, Anchor plate kit includes the 5th pressing plate 1450, the 5th pressing plate 1450 be distributed in part to be clamped with third pressure
The opposite side of plate 1430, the 4th pressing plate 1440, the 5th pressing plate 1450 are fixed on pedestal 1100.
Preferably, all it is arranged between the 5th connecting rod 1550 and pedestal 1100 and between six-bar linkage 1560 and pedestal 1100
There is axle sleeve 1712.
Preferably, straight line driving mechanism 1200 includes cylinder, and the telescopic rod of cylinder is fixedly connected by connection sheet 1002 to be pushed away
Moving axis 1300.
The present embodiment additionally provides a kind of rack for test tube positioning clamping system, including the positioning clamping dress described in the present embodiment
Set 1000, wherein part to be clamped is rack for test tube.Correspondingly, rack for test tube positioning clamping system further includes electric control module, is used
Straight line driving mechanism 1200, and then realization Automatic-clamping and release rack for test tube are controlled in utilizing electrical command.
The present embodiment at least has the advantages that：
According to positioning clamping device 1000 provided in this embodiment, straight line driving mechanism 1200 is configured to drive and push away
Moving axis 1300 moves back and forth, and when the reciprocating movement of impeller-hub 1300, and each link mechanism is driven by impeller-hub 1300, thus push
Link mechanism drives corresponding pressing plate to simultaneously clamp on and unclamp part to be clamped when axis 1300 moves.Compared with prior art, this reality
It applies each pressing plate in example and generates linkage under the driving of same straight line driving mechanism 1200, simultaneously clamp on and unclamp part to be clamped, subtract
Power source is lacked, manipulation is simple, at low cost, and synchronism is good, stable, not easy break-down.
It will be appreciated by those skilled in the art that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, module in attached drawing or
Flow is not necessarily implemented necessary to the utility model.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also be carried out respective change and is located at the one or more dresses for being different from this implement scene
In setting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
Above-mentioned the utility model serial number is for illustration only, does not represent the quality of implement scene.
Disclosed above is only several specific implementation scenes of the utility model, and still, the utility model is not limited to
This, the changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (10)
1. a kind of positioning clamping device, which is characterized in that including pedestal, straight line driving mechanism, impeller-hub, Anchor plate kit and several
A link mechanism, the straight line driving mechanism and the impeller-hub are arranged on the pedestal, the pressing plate in the Anchor plate kit
Multiple sides of part to be clamped are distributed in, the straight line driving mechanism is configured to that the impeller-hub is driven to move back and forth；
Each link mechanism is driven by the impeller-hub, and each link mechanism is configured as the Anchor plate kit that is sequentially connected
One or more of pressing plate.
2. positioning clamping device according to claim 1, which is characterized in that the link mechanism includes first connecting rod machine
Structure, the first connecting rod mechanism include first connecting rod, second connecting rod and third connecting rod, are arranged and fix in the middle part of the first connecting rod
On the impeller-hub, the both ends of the first connecting rod are respectively articulated with the second connecting rod and the third connecting rod, and described second
The head of connecting rod is hinged with the first pressing plate mounting base, and the head of the third connecting rod is hinged with the second pressing plate mounting base；
The Anchor plate kit includes the first pressing plate and the second pressing plate, and first pressing plate and second pressing plate are distributed in described wait for
The opposite both sides of clamping element, first pressing plate are fixed in the first pressing plate mounting base, and second pressing plate is fixed on
In the second pressing plate mounting base.
3. positioning clamping device according to claim 1 or 2, which is characterized in that the link mechanism includes second connecting rod
Mechanism, the second connecting rod mechanism include fourth link and the 5th connecting rod, and the fourth link is arranged and is fixed on the promotion
On axis, one end of the fourth link connects the 5th connecting rod, and the head of the 5th connecting rod is fixedly connected with third pressing plate
Mounting base；
The Anchor plate kit includes third pressing plate, and the third pressing plate is fixed in the third pressing plate mounting base, and described
Three pressing plates are configured as in the same direction with the moving direction of the impeller-hub.
4. positioning clamping device according to claim 3, which is characterized in that the second connecting rod mechanism further includes the 6th company
Bar is arranged and is fixed on the impeller-hub in the middle part of the fourth link, and the six-bar linkage connects the fourth link
The head of the other end, the six-bar linkage is fixedly connected with the 4th pressing plate mounting base；
The Anchor plate kit includes the 4th pressing plate, and the 4th pressing plate is located at the same of the part to be clamped with the third pressing plate
Side, the 4th pressing plate are fixed in the 4th pressing plate mounting base.
5. positioning clamping device according to claim 4, which is characterized in that the 5th connecting rod is cut with scissors with the fourth link
It connects；
And/or the six-bar linkage is hinged with the fourth link.
6. positioning clamping device according to claim 4, which is characterized in that the Anchor plate kit includes the 5th pressing plate, institute
State the side opposite with the third pressing plate, the 4th pressing plate that the 5th pressing plate is distributed in the part to be clamped, the described 5th
Pressing plate is fixed on the pedestal.
7. positioning clamping device according to claim 2, which is characterized in that further include：
First guidance set, first guidance set are arranged on the pedestal, for being oriented to first pressing plate；
Second guidance set, second guidance set are arranged on the pedestal, for being oriented to second pressing plate.
8. positioning clamping device according to claim 4, which is characterized in that between the 5th connecting rod and the pedestal with
And it is both provided with axle sleeve between the six-bar linkage and the pedestal.
9. positioning clamping device according to claim 1, which is characterized in that the straight line driving mechanism includes cylinder, institute
The telescopic rod for stating cylinder is fixedly connected with the impeller-hub by connection sheet.
10. a kind of rack for test tube positions clamping system, which is characterized in that including the locating clip described in any one of claim 1-9
Tight device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721906548.8U CN207786664U (en) | 2017-12-30 | 2017-12-30 | Positioning clamping device and rack for test tube position clamping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721906548.8U CN207786664U (en) | 2017-12-30 | 2017-12-30 | Positioning clamping device and rack for test tube position clamping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207786664U true CN207786664U (en) | 2018-08-31 |
Family
ID=63276878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721906548.8U Expired - Fee Related CN207786664U (en) | 2017-12-30 | 2017-12-30 | Positioning clamping device and rack for test tube position clamping system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207786664U (en) |
-
2017
- 2017-12-30 CN CN201721906548.8U patent/CN207786664U/en not_active Expired - Fee Related
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| 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: 20180831 Termination date: 20191230 |