CN108313382A - A kind of dispensing device mechanical leak-proof fast replacing device - Google Patents
A kind of dispensing device mechanical leak-proof fast replacing device Download PDFInfo
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- CN108313382A CN108313382A CN201810153669.2A CN201810153669A CN108313382A CN 108313382 A CN108313382 A CN 108313382A CN 201810153669 A CN201810153669 A CN 201810153669A CN 108313382 A CN108313382 A CN 108313382A
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- release connector
- shaped part
- valve block
- convex shaped
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- 239000003814 drug Substances 0.000 claims abstract description 114
- 229940079593 drug Drugs 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims description 20
- 230000009471 action Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000004806 packaging method and process Methods 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B37/00—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
A kind of dispensing device mechanical leak-proof fast replacing device, it is characterised in that：Including quick-release connector（1）, valve block（2）, fixed seat（3）And locking mechanism（4）；Quick-release connector（1）Ceiling plate portion（12）On offer drug leakage port（121）；Valve block（2）On offer leakage medicine valve port（21）, quick-release connector（1）Around pivot pin（22）Opposite valve block（2）Rotation, makes quick-release connector（1）And valve block（2）Have between the two and opens, closes two grades of states；Fixed seat（3）With valve block（2）Around quick union（1）It constitutes and is located by connecting on the rotation mode of axial line；Work as locking mechanism（4）Convex shaped part（41）In lock slots（42）Separating end at when, quick-release connector（1）With valve block（2）It is closed；And work as locking mechanism（4）Convex shaped part（41）In lock slots（42）The other end at when, quick-release connector（1）With valve block（2）It is in the open state.
Description
Technical field
The present invention relates to dispensing devices, and in particular to a kind of dispensing device mechanical leak-proof fast replacing device.This is mechanical
Leakproof fast replacing device is suitable for the medicament of flow-like, especially granular drug, powdered medicament.
Background technology
There is automatic dispensary in recent years, i.e., realize automation by Dispensing medicine with dispensing device.
For completing the automatic medicine-dispensing device of granular drug, powdered medicament, usually all there is dispensing channel one by one,
It is equipped with medicine entrance above each dispensing channel, the bottled medicament to connecting big specification packaging is needed on the medicine entrance, this is big
The bottled medicament of specification packaging is produced by pharmaceutical factory.
Existing way is：The medicine bottle mouth of the bottled medicament of big specification packaging is directly threadedly coupled to be screwed and be filled in dispensing after opening
On the medicine entrance set, have the following disadvantages：
One, after the medicine bottle mouth for the bottled medicament for packing big specification opening, needing to be inverted can just be screwed in the medicine of dispensing device
On product entrance, drug easily leaks out and causes to waste during this；
Two, big specification packaging bottled medicament medicine bottle to connecting after, the medicine in medicine bottle be not run out before also inconvenience remove title
Amount, it is also more difficult during removing that drug is avoided to leak out, therefore it is not easy to the statistics of drug standing crop.
Invention content
The purpose of the present invention is to provide a kind of dispensing device mechanical leak-proof fast replacing devices, to meet medicine bottle and dispensing
The needs of device quickly disconnected.
In order to achieve the above objectives, the technical solution adopted by the present invention is：A kind of dispensing device is changed the outfit soon with mechanical leak-proof
It sets, including quick-release connector, valve block, fixed seat and locking mechanism；
The quick-release connector includes a cylindrical body, and one end port of the cylindrical body is sealed as medicine bottle mouth is connect on the other end
Equipped with ceiling plate portion, drug leakage port is offered in the ceiling plate portion；
The valve block is a plate body, it serves as a contrast the inside of the ceiling plate portion set on quick-release connector, and the leakage of ceiling plate portion is corresponded on valve block
Medicine mouth offers leakage medicine valve port, and a pivot pin is fixed at valve block center, and pivot pin rotation is placed through in ceiling plate portion and extends；It is described fast
Changing-over head is rotated around pivot pin relative to valve block, so that quick-release connector and valve block is had between the two and is opened, closes two grades of states, is beaten when being in
When open state, the leakage medicine valve port of valve block and the drug leakage port of ceiling plate portion align connection；When being in closed state, the leakage medicine of valve block
Valve port and the drug leakage port of ceiling plate portion are staggered, i.e., valve block blocks the drug leakage port of ceiling plate portion；
The fixed seat is used to be fixed on the medicine entrance of dispensing device, and middle part is equipped with leakage medicine channel；The quick-release connector
With its ceiling plate portion, that end butts up against in fixed seat, and pivot pin is corresponded in the fixed seat and is equipped with positioning region, the positioning region and axis
Pin plugs in the axial direction along quick union to be coordinated, and the location fit on the rotation mode around the axial line of quick union, with
This fixed seat is constituted on the rotation mode around quick union axial line with valve block and is located by connecting；
The locking mechanism includes an at least lock cell, and each lock cell includes a convex shaped part and a lock slots, described
In both convex shaped part and lock slots, one is set in fixed seat, and another one is correspondingly arranged on quick-release connector；The lock slots are with it
Length direction is equipped with blocking lock face, lock in the circumferentially disposed of quick-release connector, the lock slots in the axial direction of quick-release connector
One end of slot is determined as separating end, and the axis which is in quick-release connector is open upwards to form a removal outlet；The convex shaped part
It is placed through in lock slots and is slidably matched, stopped by the blocking lock face of convex shaped part and lock slots and coordinated, be formed in quick-release connector
Axial direction on lock；And when convex shaped part moves at the separating end of lock slots, convex shaped part can be deviate from through removal outlet to unlock；
The quick-release connector is relatively fixed seat rotation, so that convex shaped part is slided along lock slots, when convex shaped part is in the separation of lock slots
When at end, quick-release connector is in the closed state with valve block；And when convex shaped part is at the other end of lock slots, fast changing-over
Head is in the opening state with valve block.
In said program, in both the quick-release connector and fixed seat, one week is upward convex equipped with extension edge edge, the extension
Edge is placed on the end end face of another one；The lock slots are above opened up on extension edge edge, and on the end end face of another one
If the convex shaped part；The convex shaped part includes a path section and a major diameter section, and path section leans on the root of convex shaped part, and major diameter section is by convex
The end in shape portion, path section and the intersegmental one hook face of formation of major diameter；The lock slots penetrate through in the axial direction of quick-release connector, locking
The width of slot be more than convex shaped part path section width, and less than convex shaped part major diameter section width, with this lock slots slot
Mouth forms the blocking lock face by edge；The convex shaped part places cooperation with its path section and lock slots, the convex shaped part
Hook face coordinates with blocking lock face blocking；The bore of the removal outlet is more than the major diameter section of convex shaped part.
In said program, in both the quick-release connector and fixed seat, the end of one is embedded in the port of another one,
In two wall surfaces that the two is in contact, the lock slots are opened up on a wall surface, and the convex shaped part is set on another wall surface；The locking
Slot be a L-shaped groove, including one along quick-release connector circumferentially disposed main paragraph and getting through in the axial direction of quick-release connector
Section, this is got through section and is used as the removal outlet；The side wall of the main paragraph is used as the blocking lock face.
In said program, the pivot pin is towards offering a card slot on the end of fixed seat；And the fixed seat is one cyclic annular
Body, across a fixed pin is fixedly installed inside the ring bodies, which matches as the card slot inlay card of the positioning region and pivot pin
It closes.
In said program, the medicine bottle mouth that connects is equipped with internal thread, installs medicine bottle on connecing medicine bottle mouth in use, medicine bottle is twisted
Tight action direction drives quick-release connector rotation, and convex shaped part is forced to be moved from the separating end of lock slots to its other end.
In said program, the back side of the valve block corresponds to each leakage medicine valve port and is equipped with guiding surface.
The present invention operation principle be：Fast replacing device of the present invention is used to connect the medicine entrance of medicine bottle and dispensing device, Gu
Reservation is first fixed on the medicine entrance of dispensing device, and the process using fashionable dress medicine bottle is：First the lid of medicine bottle is opened, then
The quick-release connector of fast replacing device of the present invention is tightened and is placed on medicine bottle, valve block when initial in quick-release connector keeps blocking leakage medicine
The closed state of mouth, can be inverted medicine bottle at this time, and medicine will not leak out, only solid when butting up against the quick-release connector for loading onto medicine bottle
After further being rotated in reservation, the drug leakage port on quick-release connector aligns conducting with the leakage medicine valve port on valve block and changes into open shape
State, medicine bottle are connected with the medicine entrance automatic butt of dispensing device；When medicine bottle to be removed, as long as reversely rotating quick-release connector,
After so that quick-release connector is returned back to closed state with respect to valve block, can just remove quick-release connector and medicine bottle, so as to avoid leakage medicine can
Energy.
It can be seen that from above-mentioned using process, the present invention is breakthroughly by the docking operation of quick-release connector and fixed seat and leakage medicine
Mouthful on-off action interlock get up, and also ensure only valve block block drug leakage port closed state under can just remove fast changing-over
Head, and so that drug leakage port is automatically converted into opening state when docking the when of completing, both reliably solve dismounting medicine bottle
Medicine problem is leaked, in turn ensures the agility and convenience of operation.
Description of the drawings
Fig. 1 is the schematic diagram of structure section view of the embodiment of the present invention；
Fig. 2 is the stereoscopic schematic diagram one of the embodiment of the present invention；
Fig. 3 is the stereoscopic schematic diagram two of the embodiment of the present invention, which is the stereogram from that end projection of medicine bottle；
Fig. 4 is the exploded perspective schematic diagram one of the embodiment of the present invention；
Fig. 5 is the exploded perspective schematic diagram two of the embodiment of the present invention；
Fig. 6 is the schematic diagram one of second of lock cell structure of the embodiment of the present invention；
Fig. 7 is the schematic diagram two of second of lock cell structure of the embodiment of the present invention.
In the figures above：1, quick-release connector；11, medicine bottle mouth is connect；12, ceiling plate portion；13, extension edge edge；121, drug leakage port；2、
Valve block；21, medicine valve port is leaked；22, pivot pin；23, guiding surface；3, fixed seat；31, fixed pin；4, locking mechanism；41, pin rod；
42, lock slots；421, it is detached from mouth；9, medicine bottle.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and embodiments：
Embodiment：Shown in Fig. 1-Fig. 7：
A kind of dispensing device mechanical leak-proof fast replacing device, including quick-release connector 1, valve block 2, fixed seat 3 and locking mechanism
4。
Shown in Fig. 1-Fig. 5, the quick-release connector 1 includes a cylindrical body, one end port conduct of the cylindrical body
Connect medicine bottle mouth 11, this connects medicine bottle mouth 11 for connecing medicine bottle 9, and envelope is equipped with ceiling plate portion 12 on the other end, in the ceiling plate portion 12 around
The axial line of cylindrical body, which is spaced apart, sets that there are four drug leakage ports 121, is also in practice feasible only to open up a drug leakage port 121
's.
Shown in Fig. 1-Fig. 5, the valve block 2 is a plate body, it serves as a contrast the interior of the ceiling plate portion 12 set on quick-release connector 1
Side, the drug leakage port 121 that ceiling plate portion 12 is corresponded on valve block 2 offer leakage medicine valve port 21, and a pivot pin 22 is fixed at 2 center of valve block, should
The rotation of pivot pin 22 is placed through in ceiling plate portion 12 and extends.The quick-release connector 1 is rotated around pivot pin 22 relative to valve block 2, makes quick change
Connector 1 and valve block 2 have between the two to be opened, closes two grades of states, when being in opening state, the leakage medicine valve port 21 of valve block 2 with
The drug leakage port 121 of ceiling plate portion 12 aligns connection；When being in closed state, leakage medicine valve port 21 and the ceiling plate portion 12 of valve block 2
Drug leakage port 121 is staggered, i.e., valve block 2 blocks the drug leakage port 121 of ceiling plate portion 12.
Shown in Fig. 1-Fig. 5, the fixed seat 3 is used to be fixed on the medicine entrance of dispensing device, and middle part is equipped with
Leak medicine channel.The quick-release connector 1 is butted up against with its that end of ceiling plate portion 12 in fixed seat 3, and pivot pin is corresponded in the fixed seat 3
22 are equipped with positioning region, and the positioning region plugs cooperation with pivot pin 22 in the axial direction along quick union 1, and around quick union 1
Axial line rotation mode on location fit, with this fixed seat 3 and valve block 2 in the rotation mode around 1 axial line of quick union
Upper composition is located by connecting.Shown in Fig. 1, Fig. 4 and Fig. 5, preferred example is：The pivot pin 22 is towards opening on the end of fixed seat 3
Equipped with a card slot 221；And the fixed seat 3 is a ring bodies, across one fixed pin 31 of fixed setting inside the ring bodies, this is solid
Rationed marketing 31 coordinates as 221 inlay card of card slot of the positioning region and pivot pin 22.In practice, can also other positioning region modes, than
If an axis body is also fixedly installed in the center of fixed seat 3, the end face of the axis body is docked face-to-face with the end face of pivot pin 22, shaft-like
For body on the interface of both pivot pins 22, one recessing one sets protrusion, and protrusion and groove phase inlay card are constituted the company of positioning with this
It connects.
Shown in Fig. 1-Fig. 5, the locking mechanism 4 includes an at least lock cell, is two lock set orders as shown in the figure
Member, the first from left right side are symmetrical arranged.Each lock cell includes a convex shaped part 41 and a lock slots 42, the convex shaped part 41 and lock
Determine in 42 the two of slot, one is set in fixed seat 3, and another one is correspondingly arranged on quick-release connector 1；The lock slots 42 are with its length
Direction is circumferentially disposed along quick-release connector 1, is equipped with blocking lock face, lock on the lock slots 42 in the axial direction of quick-release connector 1
One end of slot 42 is determined as separating end, and the axis which is in quick-release connector 1 is open upwards to form a removal outlet 421.It is described
Convex shaped part 41 is placed through in lock slots 42 and is slidably matched, and is stopped by the blocking lock face of convex shaped part 41 and lock slots 42 and is coordinated,
It is formed in the axial direction of quick-release connector 1 and locks；And when convex shaped part 41 moves at the separating end of lock slots 42, convex shaped part 41 can
Deviate to unlock through removal outlet 421.
Shown in Fig. 2-Fig. 5, the specific preferred construction of lock cell of the locking mechanism 4 is：1 He of the quick-release connector
In 3 the two of fixed seat, one week the upward convex extension edge that is equipped with along 13, the end end face which is placed on another one along 13
On；Lock slots 42 are opened up along 13 in extension edge, and convex shaped part 41 is set on the end end face of another one.It is quick-release connector 1 in figure
On set extension edge along 13, and convex shaped part 41 is set in fixed seat 3.Specifically, the convex shaped part 41 includes a path section and a major diameter
Section, path section lean on the root of convex shaped part 41, major diameter section to lean on the end of convex shaped part 41, path section and intersegmental one hook of formation of major diameter
Face.The lock slots 42 are in quick-release connector（1）Axial direction on penetrate through, the width of lock slots 42 is more than the path section of convex shaped part 41
Width, and the width of the major diameter section less than convex shaped part 41 form the blocking locking with this by the notch edge of lock slots 42
Face；The convex shaped part 41 places cooperation with its path section and lock slots 42, and the hook face of the convex shaped part 41 is locked with the blocking
Determine face blocking cooperation；The bore of the removal outlet 421 is more than the major diameter section of convex shaped part 41.So-called path section and major diameter section, in figure
It is concrete example, path section and major diameter section are all the circular cross-section sections of coaxial inner conductor, and in practice, path section and major diameter section are not
Same axial line is needed to be arranged, cross sectional shape can also be different, such as：Convex shaped part 41 is a column, in the column
Side projects a protruding block on the circumferential surface of end, and after the radial dimension for increasing end, which also just becomes the major diameter section,
And it is path section not set at protruding block at its root.
Shown in Fig. 1-Fig. 5, the quick-release connector 1 is relatively fixed the rotation of seat 3, and convex shaped part 41 is made to be slided along lock slots 42
Dynamic, when convex shaped part 41 is at the separating end of lock slots 42, quick-release connector 1 is in the closed state with valve block 2；And when convex
When shape portion 41 is at the other end of lock slots 42, quick-release connector 1 is in the opening state with valve block 2.
When the bottleneck of medicine bottle 9 is equipped with external screw thread, most preferably it is to be equipped with internal thread on connecing medicine bottle mouth 11, that is, is threadedly coupled
The docking of medicine bottle 9 is completed, also, medicine bottle 9 is installed in use, the action direction that medicine bottle 9 is tightened drives soon on connecing medicine bottle mouth 11
Changing-over head 1 rotates, and convex shaped part 41 is forced to be moved from the separating end of lock slots 42 to its other end.That is, medicine bottle 9 tightens rotation direction
Identical as the rotation direction of seat 3 is relatively fixed from quick-release connector 1 when closed state to opening state, operator is directly to medicine when making operation
Bottle 9 applies rotary force operation, more convenient.
In practice, screw thread can not be set by connecing in medicine bottle mouth 11, medicine bottle 9 is butted up against with snap fit to be connect on medicine bottle mouth 11.
Shown in Fig. 1, Fig. 4, the back side of the valve block 2 corresponds to each leakage medicine valve port 21 and is equipped with guiding surface 23.Such as
As shown in the figure, each leakage medicine valve port 21 is all provided with there are two guiding surface 23, that is, be equal on each leakage medicine valve port 21 equipped with one
Taper closing in boot segment.There are four leakage medicine valve ports 21 due to setting altogether, therefore form the block structure of four tapers.
As shown in Figure 6, Figure 7, a lock cell of the locking mechanism can also have following implemented scheme：The quick-release connector
1 and 3 the two of fixed seat in, the end of one is in the port of another one, in two wall surfaces that the two is in contact, on a wall surface
The lock slots 42 are opened up, and set the convex shaped part 41 on another wall surface；The lock slots 42 are a L-shaped groove, including one along fast
The circumferentially disposed main paragraph of changing-over head 1 and one section is got through in the axial direction of quick-release connector 1, this is got through described in section is used as
Removal outlet 421；The side wall of the main paragraph is used as the blocking lock face.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of dispensing device mechanical leak-proof fast replacing device, it is characterised in that：Including quick-release connector（1）, valve block（2）, it is solid
Reservation（3）And locking mechanism（4）；
The quick-release connector（1）Including a cylindrical body, one end port of the cylindrical body, which is used as, connects medicine bottle mouth（11）, another
Envelope is equipped with ceiling plate portion on end（12）, in the ceiling plate portion（12）On offer drug leakage port（121）；
The valve block（2）For a plate body, it, which is served as a contrast, is set to quick-release connector（1）Ceiling plate portion（12）Inside, valve block（2）Upper correspondence
In ceiling plate portion（12）Drug leakage port（121）Offer leakage medicine valve port（21）, valve block（2）A pivot pin is fixed at center（22）, the pivot pin
（22）Rotation is placed through ceiling plate portion（12）Above and extend；The quick-release connector（1）Around pivot pin（22）Opposite valve block（2）Rotation,
Make quick-release connector（1）And valve block（2）Have between the two and opens, closes two grades of states, when being in opening state, valve block（2）'s
Leak medicine valve port（21）With ceiling plate portion（12）Drug leakage port（121）Align connection；When being in closed state, valve block（2）Leakage
Medicine valve port（21）With ceiling plate portion（12）Drug leakage port（121）It is staggered, i.e. valve block（2）Block ceiling plate portion（12）Drug leakage port
（121）；
The fixed seat（3）Medicine entrance for being fixed on dispensing device, middle part are equipped with leakage medicine channel；The fast changing-over
Head（1）With its ceiling plate portion（12）That end butts up against fixed seat（3）On, the fixed seat（3）It is upper to correspond to pivot pin（22）Equipped with fixed
Position portion, the positioning region and pivot pin（22）Along quick union（1）Axial direction on plug cooperation, and around quick union（1）'s
Location fit on the rotation mode of axial line, with this fixed seat（3）With valve block（2）Around quick union（1）The rotation of axial line
It constitutes and is located by connecting in mode；
The locking mechanism（4）Including an at least lock cell, each lock cell includes a convex shaped part（41）And one locking
Slot（42）, the convex shaped part（41）And lock slots（42）In the two, one is set to fixed seat（3）On, another one is correspondingly arranged at soon
Changing-over head（1）On；The lock slots（42）With its length direction along quick-release connector（1）Circumferentially disposed, the lock slots（42）
On in quick-release connector（1）Axial direction be equipped with blocking lock face, lock slots（42）One end as separating end, which is in
Quick-release connector（1）Axis be open upwards to form a removal outlet（421）；The convex shaped part（41）It is placed through lock slots（42）Middle sliding
Cooperation, passes through convex shaped part（41）With lock slots（42）Blocking lock face blocking cooperation, be formed in quick-release connector（1）Axial direction on
Locking；And work as convex shaped part（41）Move to lock slots（42）Separating end at when, convex shaped part（41）It can be through removal outlet（421）Abjection
With unlock；
The quick-release connector（1）It is relatively fixed seat（3）Rotation, makes convex shaped part（41）Along lock slots（42）Sliding, works as convex shaped part
（41）In lock slots（42）Separating end at when, quick-release connector（1）With valve block（2）In the closed state；And work as convex
Portion（41）In lock slots（42）The other end at when, quick-release connector（1）With valve block（2）In the opening state.
2. dispensing device mechanical leak-proof fast replacing device according to claim 1, it is characterised in that：The quick-release connector
（1）And fixed seat（3）In the two, one week is upward convex equipped with extension edge edge（13）, the extension edge edge（13）It is placed on another one
End end face on；On extension edge edge（13）On open up the lock slots（42）, and set on the end end face of another one described convex
Shape portion（41）；
The convex shaped part（41）Including a path section and a major diameter section, path section leans on convex shaped part（41）Root, major diameter section is by convex
Shape portion（41）End, path section and major diameter it is intersegmental formed one hook face；The lock slots（42）In quick-release connector（1）Axial direction
Upper perforation, lock slots（42）Width be more than convex shaped part（41）Path section width, and be less than convex shaped part（41）Major diameter section
Width, with this in lock slots（42）Notch edge by form the blocking lock face；The convex shaped part（41）With its path
Section and lock slots（42）Place cooperation, the convex shaped part（41）The blocking cooperation of hook face and the blocking lock face；It is described de-
Outlet（421）Bore be more than convex shaped part（41）Major diameter section.
3. dispensing device mechanical leak-proof fast replacing device according to claim 1, it is characterised in that：The quick-release connector
（1）And fixed seat（3）In the two, the end of one is in the port of another one, in two wall surfaces that the two is in contact, a wall
The lock slots are opened up on face（42）, and the convex shaped part is set on another wall surface（41）；The lock slots（42）For a L-shaped groove,
Including one along quick-release connector（1）Circumferentially disposed main paragraph and one along quick-release connector（1）Axial direction on get through section, this dozen
Logical section is used as the removal outlet（421）；The side wall of the main paragraph is used as the blocking lock face.
4. dispensing device mechanical leak-proof fast replacing device according to claim 1, it is characterised in that：The pivot pin（22）Court
Fixed seat（3）End on offer a card slot（221）；And the fixed seat（3）For a ring bodies, inside the ring bodies across
A fixed pin is fixedly installed（31）, the fixed pin（31）As the positioning region and pivot pin（22）Card slot（221）Inlay card coordinates.
5. dispensing device mechanical leak-proof fast replacing device according to claim 1, it is characterised in that：It is described to connect medicine bottle mouth
（11）It is equipped with internal thread, is connecing medicine bottle mouth（11）Upper installation medicine bottle is in use, the action direction that medicine bottle is tightened drives fast changing-over
Head（1）Rotation, forces convex shaped part（41）From lock slots（42）Separating end at move to its other end.
6. dispensing device mechanical leak-proof fast replacing device according to claim 1, it is characterised in that：The valve block（2）'s
The back side corresponds to each leakage medicine valve port（21）Equipped with guiding surface（23）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810153669.2A CN108313382A (en) | 2018-02-22 | 2018-02-22 | A kind of dispensing device mechanical leak-proof fast replacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810153669.2A CN108313382A (en) | 2018-02-22 | 2018-02-22 | A kind of dispensing device mechanical leak-proof fast replacing device |
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| Publication Number | Publication Date |
|---|---|
| CN108313382A true CN108313382A (en) | 2018-07-24 |
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ID=62899796
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|---|---|---|---|
| CN201810153669.2A Pending CN108313382A (en) | 2018-02-22 | 2018-02-22 | A kind of dispensing device mechanical leak-proof fast replacing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056153A (en) * | 2019-12-31 | 2020-04-24 | 浙江银信博荣电子科技股份有限公司 | Variable delivery device, vial and delivery system for granular formulations |
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| CN111056153B (en) * | 2019-12-31 | 2024-05-31 | 宁波银信智康科技有限公司 | Variable output device, medicine bottle and output system for granular preparation |
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