CN208301906U - A kind of folding of centrifuge warehouse lid and locking mechanical structure - Google Patents
A kind of folding of centrifuge warehouse lid and locking mechanical structure Download PDFInfo
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- CN208301906U CN208301906U CN201721658661.9U CN201721658661U CN208301906U CN 208301906 U CN208301906 U CN 208301906U CN 201721658661 U CN201721658661 U CN 201721658661U CN 208301906 U CN208301906 U CN 208301906U
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- centrifuge
- locking bar
- warehouse lid
- warehouse
- lock
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Abstract
The utility model provides a kind of folding of centrifuge warehouse lid and locking mechanical structure, including centrifuge warehouse, warehouse lid component, cover lock component, the warehouse lid component is located on the centrifuge warehouse, the cover lock component is located at warehouse lid component one end, the cover lock component includes lock-nut, locking bar, the lock-nut is located on locking bar, limit hole is set inside the lock-nut, lock-nut block is set at the limit hole, two limiting slots are symmetrical arranged on the locking bar at end cone face, spacer pin is provided on the limiting slot, spring is arranged in the locking bar lower end, limited block is arranged in the locking bar bottom end, thrust ball bearing is set between the limited block and locking bar, the locking bar upper end is also symmetrical arranged three bulb jackscrews, limited block is set on the centrifuge warehouse.The utility model is structurally reasonable, and cooperation is accurate, operates that convenient, ride comfort is good, improves work efficiency and operation ease, while can prevent the maloperation of single unlocking motion.
Description
Technical field
The utility model relates to a kind of medical instruments, more particularly, to a kind of folding of centrifuge warehouse lid and locking machinery knot
Structure.
Background technique
In medical instrument application, especially centrifugal blood processing apparatus, the needs when carrying out centrifugal treating to blood
High speed rotation centrifugation is carried out using centrifuge, to prevent high-speed rotating centrifuge rotor and Centrifuge Cup during operation by people
Member touches and safety accident occurs, so design has a centrifuge warehouse lid locking structure on centrifugation cabin, in operation equipment
In the process, often folding and locking centrifuge warehouse lid are needed, to mount and dismount centrifugation cup consumable.
Currently, universal to the design method of centrifuge warehouse lid locking structure in centrifugal blood processing apparatus industry are as follows: from
Scheming cover lock component uses the turn of the screw method locking.It is being locked since its unreasonable mechanical structure causes it to have the following characteristics that
Only its locking nut at least needs to twist that 5 circles are above could lock warehouse lid when warehouse lid, often occurs that warehouse lid is not fully locked and generation
The case where noise, when opening warehouse lid, then unscrews the circle of nut 5 and opens, and operation is very inconvenient, on the one hand causes working efficiency low
With the puzzlement used, another aspect, when opening warehouse lid, it is only necessary to which a kind of movement is i.e. openable, the feelings of maloperation easily occurs
Condition.
Summary of the invention
The purpose of this utility model is to provide a kind of folding of centrifuge warehouse lid and locking mechanical structures, to solve existing skill
Caused above-mentioned defects in art.
The technical solution of the utility model is: a kind of folding of centrifuge warehouse lid and locking mechanical structure, including centrifugation cabin
Body, warehouse lid component, cover lock component, the warehouse lid component are located on the centrifuge warehouse, and the cover lock component is located at warehouse lid group
Part one end, the cover lock component include lock-nut, locking bar, and the lock-nut is located on locking bar, in the lock-nut
Limit hole is arranged in portion, and lock-nut block is arranged at the limit hole, is symmetrical arranged two limits on the locking bar at end cone face
Slot is provided with spacer pin on the limiting slot, and spring is arranged in the locking bar lower end, and limited block is arranged in the locking bar bottom end, described
Thrust ball bearing is set between limited block and locking bar, and the locking bar upper end is also symmetrical arranged three bulb jackscrews.
Further, limited block is arranged on the centrifuge warehouse in scheme.
Further, the screw thread matched with lock-nut is arranged in scheme inside the locking bar.
The groove with the cooperation of bulb jackscrew further, inside the lock-nut is arranged in scheme.
Further, the warehouse lid component other end is provided with hinge assembly to scheme, and the hinge assembly includes torsion bullet
Spring.
Further, the warehouse lid component includes two and half shape dome bodies to scheme.
The beneficial effects of the utility model are: the utility model is structurally reasonable, cooperation is accurate, and operation is convenient, ride comfort is good,
The locking and opening procedure of cover lock component are easy to operate, quick, improve work efficiency and operation ease, meanwhile, cover lock group
Part has dual latch functions, can prevent the maloperation of single unlocking motion.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Fig. 2 is the diagrammatic cross-section of cover lock component.
Wherein: 1, centrifuge warehouse, 2, warehouse lid component, 3, cover lock component, 31, lock-nut, 32, locking bar, 33, limit
Pin, 34, limited block, 35, spring, 36, lock-nut block, 37, bulb jackscrew.
Specific embodiment
Clear and complete description is done to the utility model with reference to the accompanying drawing, so that those skilled in the art is not needing
Under conditions of making creative work, it can sufficiently implement the utility model.
Specific embodiment of the present utility model is: as shown in Figure 1, a kind of folding of centrifuge warehouse lid and locking machinery knot
Structure, including centrifuge warehouse 1, warehouse lid component 2, cover lock component 3, the warehouse lid component 2 are located on the centrifuge warehouse 1, institute
It states cover lock component 3 and is located at 2 one end of warehouse lid component, the cover lock component 3 includes lock-nut 31, locking bar 32, the lock-nut
31 are located on locking bar 32, and limit hole is arranged inside the lock-nut 31, lock-nut block 36 is arranged at the limit hole,
Two limiting slots are symmetrical arranged on the locking bar 32 at end cone face, are provided with spacer pin 33, the locking bar 32 on the limiting slot
Spring 35 is arranged in lower end, and 32 bottom end of locking bar is arranged limited block 34, thrust ball is arranged between the limited block 34 and locking bar 32
Bearing, 32 upper end of locking bar are also symmetrical arranged three bulb jackscrews 37, limited block are arranged on the centrifuge warehouse 1, use
In limitation 34 position of limited block, the screw thread matched with lock-nut 31, the lock-nut 31 are set inside the locking bar 32
The groove that inside setting cooperates with bulb jackscrew 37,2 other end of warehouse lid component are provided with hinge assembly, hinge assembly packet
Include torque spring, the warehouse lid component 2 includes two and half shape dome bodies, effect be to carried out at the top of centrifuge rotor protection and
The stationary part of clamping centrifugation cup consumable.
It is worth noting that, 3 part of cover lock component is installed vertically on centrifugation warehouse component, the one and half of warehouse lid component 2
Circular lid will push the spacer pin 33 of cover lock component 3 to move up in closure, that is, push entire cover lock component 3 upwards
Mobile, when warehouse lid component 2 is closed completely, the spacer pin 33 of cover lock component 3 is fallen into limiting slot, and warehouse lid component 2 is in level side
It is locked up upwards, that is, is unable to horizontal direction opening, simultaneously as the effect of 3 lower springs 35 of cover lock component, to cover lock component 3
Downward pulling force is generated, cover lock component 3 has been pressed on warehouse lid component 2 downwards, i.e., it is upward to be unable to vertical direction for warehouse lid component 2
It opens, realizes the locking to warehouse lid component 2.In addition, being also devised with a set of fool proof structure, storehouse on cover lock component 3
After cap assemblies 2 are locked up, lock-nut 31 is rotated clockwise 72 ° to latched position, 34 meeting of limited block of 3 bottom of cover lock component
It rotates synchronously, limited block 34 enters below limited block after rotating, and has placed restrictions on cover lock component 3 and has moved up, that is, has completed to storehouse
The dual locking of cap assemblies 2.When opening warehouse lid component 2, need first by lock-nut 31 counterclockwise 72 ° of rotation to unlocked position,
The limited block 34 of 3 bottom of cover lock component can rotate synchronously, and limited block 34 produces limited block stop zone, then, by cover lock group
Part 3 mentions upwards, and cover lock component 3 is whole to move up, and spacer pin 33 is driven to be detached from limiting slot, warehouse lid component 2 due to its hinge at
The effect of torque spring, will automatically spring open in the horizontal direction, that is, realize the opening of warehouse lid component 2.
The preferred embodiment of the utility model is described above, it should be pointed out that the utility model not office
It is limited to above-mentioned particular implementation, devices and structures not described in detail herein should be understood as with the common side in this field
Formula is practiced；Anyone skilled in the art, in the case where not departing from technical solutions of the utility model ambit, foundation
The technical essence of the utility model any simple modifications, equivalents, and modifications made to the above embodiment still fall within this
In the range of the protection of utility model technical solution.
Claims (5)
1. a kind of centrifuge warehouse lid folding and locking mechanical structure, including centrifuge warehouse, warehouse lid component, cover lock component, described
Warehouse lid component is located on the centrifuge warehouse, and the cover lock component is located at warehouse lid component one end, which is characterized in that the cover lock
Component includes lock-nut, locking bar, and the lock-nut is located on locking bar, and limit hole, institute are arranged inside the lock-nut
Setting lock-nut block is stated at limit hole, is symmetrical arranged two limiting slots on the locking bar at end cone face, on the limiting slot
It is provided with spacer pin, spring is arranged in the locking bar lower end, and limited block is arranged in the locking bar bottom end, between the limited block and locking bar
Thrust ball bearing is set, and the locking bar upper end is also symmetrical arranged three bulb jackscrews, limiting block is arranged on the centrifuge warehouse
Block.
2. a kind of centrifuge warehouse lid folding according to claim 1 and locking mechanical structure, which is characterized in that the locking bar
The screw thread that inside setting is matched with lock-nut.
3. a kind of centrifuge warehouse lid folding according to claim 2 and locking mechanical structure, which is characterized in that the locking
The groove of nut interior setting and the cooperation of bulb jackscrew.
4. a kind of centrifuge warehouse lid folding according to claim 3 and locking mechanical structure, which is characterized in that the warehouse lid
The component other end is provided with hinge assembly, and the hinge assembly includes torque spring.
5. a kind of centrifuge warehouse lid folding according to claim 4 and locking mechanical structure, which is characterized in that the warehouse lid
Component includes two and half shape dome bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721658661.9U CN208301906U (en) | 2017-12-04 | 2017-12-04 | A kind of folding of centrifuge warehouse lid and locking mechanical structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721658661.9U CN208301906U (en) | 2017-12-04 | 2017-12-04 | A kind of folding of centrifuge warehouse lid and locking mechanical structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208301906U true CN208301906U (en) | 2019-01-01 |
Family
ID=64731027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721658661.9U Active CN208301906U (en) | 2017-12-04 | 2017-12-04 | A kind of folding of centrifuge warehouse lid and locking mechanical structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN208301906U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001256A (en) * | 2019-05-07 | 2019-07-12 | 黄家骜 | A kind of Portable water-color paint brush cylinder |
| CN115007331A (en) * | 2022-04-21 | 2022-09-06 | 菲尔德森(江苏)生物技术有限公司 | Blood component separator and method of use |
| WO2023272866A1 (en) * | 2021-07-01 | 2023-01-05 | 赛若麦得（上海）生物技术有限公司 | Opening/closing and locking mechanical structure for centrifuge bin lid |
-
2017
- 2017-12-04 CN CN201721658661.9U patent/CN208301906U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001256A (en) * | 2019-05-07 | 2019-07-12 | 黄家骜 | A kind of Portable water-color paint brush cylinder |
| CN110001256B (en) * | 2019-05-07 | 2024-02-27 | 黄家骜 | Portable watercolor pen container |
| WO2023272866A1 (en) * | 2021-07-01 | 2023-01-05 | 赛若麦得（上海）生物技术有限公司 | Opening/closing and locking mechanical structure for centrifuge bin lid |
| CN115007331A (en) * | 2022-04-21 | 2022-09-06 | 菲尔德森(江苏)生物技术有限公司 | Blood component separator and method of use |
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