CN209685281U - A kind of semi-automatic dismounting pen type fixture of micro test tube cap - Google Patents
A kind of semi-automatic dismounting pen type fixture of micro test tube cap Download PDFInfo
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- CN209685281U CN209685281U CN201920242012.3U CN201920242012U CN209685281U CN 209685281 U CN209685281 U CN 209685281U CN 201920242012 U CN201920242012 U CN 201920242012U CN 209685281 U CN209685281 U CN 209685281U
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- blooming
- pen container
- inner hole
- chunk
- connecting rod
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Abstract
The utility model discloses a kind of semi-automatic dismounting pen type fixtures of micro test tube cap, including blooming chunk, connecting rod, pen container, spring and press head, the blooming chunk to be equipped at pen container end position, and can carry out opening and closing movement with pen container matching ends；The connecting rod is equipped in pen container, and connecting rod one end is fixedly connected with blooming chunk, and the other end is fixedly connected with press head；The spring is in pen container and is set in connecting rod, drives connecting rod to move simultaneously come compressed spring by pressing press head, and drive blooming chunk movement by connecting rod, to realize that blooming chunk is acted in the automatic open-close of pen container end position.The beneficial effects of the utility model are: blooming chunk is equipped at pen container end position, pass through the cooperation between the first inclined-plane of first first inclined-plane and pen container of blooming, it can be realized blooming chunk and clamping or relieving movement carried out to cap test tube, so as to avoid hand operation is carried out, pollution or contaminated risk are avoided.
Description
Technical field
The utility model relates to cap test tube clamp arts, and in particular to a kind of semi-automatic dismounting pen type of micro test tube cap
Fixture.
Background technique
Cap test tube prevents invisible spectro substance by outside contamination, at present laboratory or doctor for being sealed to test tube mouth
The mode that institute clamps cap test tube, which mostly uses greatly, manually manually to be clamped, and this mode has pollution or contaminated
Risk, thus need to develop it is a kind of convenient for the fixture that is clamped to cap test tube in a manner of replacing manually manually clamping.
Utility model content
Aiming at the problems existing in the prior art, it is miniature to provide structurally reasonable, convenient and reliable one kind for the utility model
The semi-automatic dismounting pen type fixture of cap test tube.
The technical solution of the utility model is as follows:
A kind of semi-automatic dismounting pen type fixture of micro test tube cap, which is characterized in that including blooming chunk, pen container and driving group
Part, the driving component include connecting rod, spring and press device, and the blooming chunk is equipped in pen container end position
Place, and opening and closing movement can be carried out with pen container matching ends；The connecting rod is equipped in pen container, and connecting rod one end with
Blooming chunk is fixedly connected, and the other end is fixedly connected with press device；The spring is in pen container and is set in connecting rod, leads to
It crosses pressing press device to carry out compressed spring while connecting rod being driven to move, and blooming chunk movement is driven by connecting rod, thus
Realize that blooming chunk is acted in the automatic open-close of pen container end position.
A kind of semi-automatic dismounting pen type fixture of micro test tube cap, which is characterized in that blooming chunk outer end edge
Circumferential that step in 2 heads of blooming at least is arranged, the blooming chunk outer end is set corresponding at the position of step in head of blooming
An inner groovy of blooming is set, and the diameter for an inner groovy of blooming is greater than the diameter of step in head of blooming；The inside of the blooming chunk
Equipped with first first inner hole of blooming, and the diameter for first first inner hole of blooming is less than the diameter for the step in head of blooming, described to bloom first the
The bottom of one inner hole is equipped with first second inner hole of blooming, and the diameter of first second inner hole of blooming is less than the straight of first first inner hole that bloom
Diameter；The outer surface of the blooming chunk offers first first inclined-plane of blooming, and the end for blooming first first inclined-plane is additionally provided with
It blooms a first surface, connecting rod protrusion is equipped in second inner hole of blooming chunk, connecting rod protrusion, which is fixedly connected on, blooms
It is fixedly connected in first second inner hole and with one end of connecting rod.
The semi-automatic dismounting pen type fixture of a kind of micro test tube cap, which is characterized in that the end of the pen container is equipped with
The support being detachably connected refers to, the support refer to including support refer to ontology, be arranged in the first support that support refers on ontology refer to it is convex
It rises and support is set and refer to that the support of body interior refers to inner hole；Referring to that the opposite position of protrusion is set with the first support on the pen container
There is the second support to refer to protrusion.
The semi-automatic dismounting pen type fixture of a kind of micro test tube cap, which is characterized in that one end of the pen container is equipped with
The first inclined-plane of pen container, first inclined-plane of pen container match with first first inclined-plane of blooming, and the first inclined-plane of pen container and pen container center
The angle of line is less than the angle on bloom first first inclined-plane and pen container center line；The bottom on first inclined-plane of pen container offers pen container
First inner hole, a first surface of blooming are equipped in the first inner hole of pen container, and the length of the first inner hole of pen container is bloomed greatly head
The length of first surface；The bottom of first inner hole of pen container is also provided with the second inner hole of pen container, and the connecting rod is equipped with
In the second inner hole of pen container, the bottom of second inner hole of pen container is also provided with pen container third inner hole, and the spring is equipped with
In pen container third inner hole, and the length of pen container third inner hole is less than the length of spring.
A kind of semi-automatic dismounting pen type fixture of micro test tube cap, which is characterized in that first first inclined-plane of blooming
Angle between the center line of blooming chunk is 0-90 °.
The semi-automatic dismounting pen type fixture of a kind of micro test tube cap, which is characterized in that the press device is using straight
Push type structure is connect, or uses indirect push type structure.
A kind of semi-automatic dismounting pen type fixture of micro test tube cap, which is characterized in that the direct push type structure
Using press head, the press head includes the pressing end surface of press head protrusion and press head protrusion one end, and the press head is convex
It rises and refers to that inner hole matches with support.
A kind of semi-automatic dismounting pen type fixture of micro test tube cap, which is characterized in that the indirect push type structure
Including pressure head, pressing lever and fixing axle, the pressure head refers to that inner hole matches with support, and the fixing axle, which is arranged, refers to ontology in support
Inside, described pressing lever one end are arranged in fixing axle, and the other end refers to that inner hole is pierced by support and refers to ontology by support.
The beneficial effects of the utility model are:
1) blooming chunk is equipped at pen container end position, by bloom first first inclined-plane and the first inclined-plane of pen container it
Between cooperation, can be realized blooming chunk to cap test tube carry out clamping or relieving act, so as to avoid carry out hand operation, keep away
Pollution or contaminated risk are exempted from.
2) spring is set in pen container and spring is set in connecting rod, can be realized and automatic clamping is carried out to cap test tube, mention
Convenience in high operating process.
3) support that is equipped with that one end of pen container is detachably connected refers to that the other end is equipped with the second support and refers to protrusion, improves
The hand-held convenience of the fixture, Labor-saving high-efficiency.
4) clamp structure is compact, easy to operate, and the setting of blooming chunk can carry out cap test tube to stablize clamping, mention
The security reliability of high conventional efficient and experimentation.
Detailed description of the invention
Fig. 1 is the direct push type structural schematic diagram of the utility model；
Fig. 2 is the indirect push type structural schematic diagram of the utility model；
In figure: 1- test tube, 101- test tube inner hole, 2- cap test tube, 201- cap test tube first surface, the second table of 202- cap test tube
Face, 203- cap test tube groove, 204- cap test tube protrusion, 205- cap test tube third surface, 3- blooming chunk, 301- are bloomed platform in head
Rank, 302- are bloomed an inner groovy, and 303- is bloomed first first inner hole, and 304- is bloomed first first inclined-plane, and 305- is bloomed a first surface,
306- is bloomed first second inner hole, 4- connecting rod, 401- connecting rod protrusion, 5- pen container, the first inclined-plane of 501- pen container, 502- pen container the
One inner hole, the second inner hole of 503- pen container, 504- pen container third inner hole, 505- pen container groove, the support of 506- second refer to protrusion, 6- bullet
Spring, 7- support refer to that 701- support refers to inner hole, and the support of 702- first refers to protrusion, and 8- press head, 801- press head is raised, and 802- is pressed
Pressure head end face, 9- pressure head, 10- pressing lever, 11- fixing axle.
Specific embodiment
Below in conjunction with Figure of description, utility model is further described.
As shown in Figs. 1-2, platform in the semi-automatic dismounting pen type fixture of a kind of micro test tube cap, including blooming chunk 3, head of blooming
Rank 301, an inner groovy 302 of blooming, first first inner hole 303 of blooming, first first inclined-plane 304 of blooming, a first surface 305 of blooming,
It blooms first second inner hole 306, connecting rod 4, connecting rod protrusion 401, pen container 5, the first inclined-plane of pen container 501, the first inner hole of pen container
502, the second inner hole of pen container 503, pen container third inner hole 504, pen container groove 505, pen container second support refer to protrusion 506, spring 6,
Support refers to that the 7, second support refers to that the support of inner hole 701, first refers to protrusion 702, press head 8, press head protrusion 801, pressing end surface
802, pressure head 9, pressing lever 10 and fixing axle 11.
The semi-automatic dismounting pen type fixture of micro test tube cap, including blooming chunk 3, pen container 5 and driving assembly, driving assembly packet
Connecting rod 4, spring 6 and press device are included, blooming chunk 3 is equipped at 5 end position of pen container, and can be with 5 end of pen container
Match carry out opening and closing movement；Connecting rod 4 is equipped in pen container 5, and 4 one end of connecting rod is fixedly connected with blooming chunk 3,
The other end is fixedly connected with press device；Spring 6 is in pen container 5 and is set in connecting rod 4, is pressed by pressing press device
Contracting spring 6 drives connecting rod 4 to move simultaneously, and drives blooming chunk 3 to move by connecting rod 4, to realize that blooming chunk 3 exists
The automatic open-close of 5 end position of pen container acts.
It is equipped with step 301(in head of blooming inside blooming chunk 3 and is symmetrical arranged 4), one end of step 301 is set in head of blooming
There is an inner groovy 302 of blooming, the diameter for an inner groovy 302 of blooming is greater than the diameter of step 301 in head of blooming, in the folder of blooming
First 3 inside is additionally provided with first first inner hole 303 of blooming, and the diameter for first first inner hole 303 of blooming is less than step 301 in head of blooming
Diameter is additionally provided with first second inner hole 306 of blooming, first second inner hole 306 of blooming in the bottom for first first inner hole 303 of blooming
Diameter be less than the diameter of first first inner hole 303 of blooming, offered in the outer surface of the blooming chunk and bloom first first tiltedly
The center line in face 304, bloom first first inclined-plane 304 and blooming chunk 3 is a certain included angle, and included angle is less than or equal to 90
Degree.A first surface 305 of blooming, second inner hole of blooming chunk 306 are additionally provided in the end on first first inclined-plane 304 of blooming
Interior fixed setting connecting rod protrusion 401, connecting rod protrusion 401, which is fixedly connected on, blooms in first second inner hole 306, the connection
Bar protrusion 401 is fixedly connected with one end of connecting rod 4.
One end of pen container 5 is equipped with the first inclined-plane of pen container 501, and the first inclined-plane of pen container 501 and blooming chunk 3 bloom first first
The angle of the matching connection of inclined-plane 304, first inclined-plane of pen container 501 and 5 center line of pen container is less than first first inclined-plane 304 of blooming
With the angle of 5 center line of pen container.The first inner hole 502 is offered in the bottom on the first inclined-plane 501 of pen container 5, the first inner hole 502
Than a first surface 305 of blooming when diameter is more bigger than the outer diameter for a first surface 305 of blooming and the length of the first inner hole 502
Length is big, is also provided with the second inner hole of pen container 503, the diameter of second inner hole of pen container 503 in the bottom of the first inner hole
Outer diameter than connecting rod 4 is big.It is also provided with pen container third inner hole 504 in the bottom of second inner hole of pen container 503, it is described
Pen container third inner hole 504 internal diameter it is more bigger than the outer diameter of spring 6, the length of the length of pen container third inner hole 504 than spring 6
Outline is short, and the internal diameter of pen container third inner hole 504 is bigger than the outer diameter of press head protrusion 801 or pressure head 9, in the pen container 5
Outer surface be also provided with pen container groove 505, the pen container groove 505 is at least arranged two.
The end of pen container 5 is equipped with the support being detachably connected and refers to 7, and the support refers to that 7 include that support refers to that ontology, setting are propping up
Support refers to that the first support on ontology refers to protrusion 702 and support is arranged in and refers to that the support of body interior refers to inner hole 701；The pen container 5
On referring to that raised 702 opposite positions are equipped with the second support and refer to protrusion 506 with the first support.
Embodiment 1:
The other end of connecting rod 4 is fixedly connected with press device, in one end outer surface close to press device in connecting rod 4
Also it is movably equipped with spring 6.One end of spring 6 is connect with the end face of press head 8.Press device uses direct push type structure, directly
Push type structure is connect using press head 8, the press head 8 includes the pressing of press head protrusion 801 and raised 801 one end of press head
End surface 802, the support refers to that 701 diameter of inner hole is greater than the outer diameter of press head protrusion 801, and support refers to inner hole 701 and pressing
Head protrusion 801 matches.
Embodiment 2:
The other end of connecting rod 4 is fixedly connected with press device, in one end outer surface close to press device in connecting rod 4
Also it is movably equipped with spring 6.One end of spring 6 is connect with the end face of pressure head 9.Press device uses indirect push type structure.Indirectly
Push type structure includes pressure head 9, pressing lever 10 and fixing axle 11, and the pressure head 9 refers to that inner hole 701 matches with support, described solid
The setting of dead axle 11 refers to body interior in support, and described 10 one end of pressing lever is arranged in fixing axle, and the other end refers to interior by support
Hole 701 is pierced by support and refers to ontology.
The course of work:
Be pressed into cap test tube: a hand four refers to that fixed pen container 5, index finger refer to that protrusion 702 contacts with the first support, plays limit and makees
Press head 8 or pressing lever 10 are pressed with, thumb, since support refers to that 7 are referred to by four with pen container 5 and fix, press head 8 is outside at this time
Power or the opposite pen container 5 of meeting under the action of pressing lever 10 of pressure head 9 move downward, and press head 8 or pressure head 9 will drive the company of being secured to
The connecting rod 4 connect moves downward, and the spring 6 for being socketed in 4 outer surface of connecting rod at this time is compressed, at the same time, another with connecting rod 4
It holds the blooming chunk 3 being fixedly connected that can also move downward, since blooming chunk 3 has elasticity, can be flared out automatically.At this point,
Another hand, which picks up cap test tube 2 to be put into, blooms in an inner groovy 302, so that the test tube of bloom an inner groovy 302 and cap test tube 2
Cap third surface 205 contacts, and unclamps press head 8 or pressing lever 10, and press head 8 or pressure head 9 can be transported upwards under the action of spring 6
It is dynamic, drive the connecting rod being firmly connected with it 4 also to move upwards, connecting rod 4 will drive to be fixedly connected with 4 other end of connecting rod
Blooming chunk 3 moves upwards, and first first inclined-plane 304 of blooming is forced to shrink under the blocking on the first inclined-plane of pen container 501, blooms at this time
Step 301 can be contacted with cap test tube groove 203 in head, and such cap test tube is just temporarily fixed to the semi-automatic dismounting of micro test tube cap
On pen type fixture.And then the test tube inner hole 101 that cap test tube first surface 201 is directed at test tube 1 by the pen type fixture is picked up, it is small
Thumb refers to that protrusion 506 contacts with the second support, firmly pushes pen container 5, can by the cap test tube first surface 201 of cap test tube 2,
Cap test tube second surface 202 is pressed into the test tube inner hole 101 of test tube 1.Press head 8 or pressing lever are pressed with thumb again at this time
10, press head 8 moves downward under the action of external force or pressure head 9 are in pressing lever 10, and press head 8 or pressure head 9 will drive and consolidate with it
Surely the connecting rod 4 connected moves downward, and the spring 6 for being socketed in 4 outer surface of connecting rod at this time is compressed, at the same time, with connecting rod 4
The blooming chunk 3 that the other end is fixedly connected can also move downward, and since blooming chunk 3 has elasticity, can be flared out automatically.It moves
Writeing for the first time formula fixture can be completed the installation of cap test tube 2.
Take out cap test tube: a hand four refers to that fixed pen container 5, index finger refer to that protrusion 702 contacts with the first support, plays limit and makees
With thumb pressing press head 8 or pressing lever 10, press head 8 are transported downwards under the action of external force or pressure head 9 are in pressing lever 10
Dynamic, press head 8 or pressure head 9 will drive the connecting rod 4 being firmly connected with it and move downward, and be socketed in 4 outer surface of connecting rod at this time
Spring 6 compressed, at the same time, the blooming chunk 3 being fixedly connected with 4 other end of connecting rod can also move downward, due to blooming
Collet 3 has elasticity, can be flared out automatically.At this point, another hand picking up the test tube 1 for being equipped with cap test tube 2, by test tube
Cap third surface 205, which is put into, blooms in an inner groovy 302, so that the cap test tube third table of bloom an inner groovy 302 and cap test tube 2
Face 205 contacts, and unclamps press head 8 or pressing lever 10, and press head 8 or pressure head 9 can be moved upwards under the action of spring 6, be driven
The connecting rod 4 being firmly connected with it also moves upwards, and connecting rod 4 will drive the folder of blooming being fixedly connected with 4 other end of connecting rod
First 3 move upwards, and first first inclined-plane 304 of blooming is forced to shrink under the blocking on the first inclined-plane of pen container 501, platform in head of blooming at this time
Rank 301 can contact with cap test tube groove 203, and such cap test tube is just temporarily fixed to the semi-automatic dismounting pen type folder of micro test tube cap
On tool.Test tube 1 is tightly pinched with another again, a hand holds pen container 5, then firmly removes the inclination of pen container 5, due to trying at this time
Pipe cap 2, which is firmly clamped in, blooms in first 3, and cap test tube 2 can be automatically moved out in test tube 1 at this time.Then again with thumb by pressing
Pressure head 8 or pressing lever 10, press head 8 move downward under the action of external force or pressure head 9 are in pressing lever 10, press head 8 or pressure head 9
It will drive the connecting rod 4 being firmly connected with it to move downward, the spring 6 for being socketed in 4 outer surface of connecting rod at this time is compressed, with this
Meanwhile the blooming chunk 3 being fixedly connected with 4 other end of connecting rod can also move downward, it, can be certainly since blooming chunk 3 has elasticity
It is dynamic to be flared out, cap test tube 2 under the effect of gravity can Automatic-falling (outer diameter on cap test tube third surface 205, which is less than, blooms in head
Step minimum diameter).Cap test tube 2 can be more easily dismounted using the utility model, cap test tube 2 can repeat to make after the cleaning
With substantially increasing the utilization rate of conventional efficient and pen cap 2.
Claims (8)
1. a kind of semi-automatic dismounting pen type fixture of micro test tube cap, which is characterized in that including blooming chunk (3), pen container (5) and drive
Dynamic component, the driving component includes connecting rod (4), spring (6) and press device, and the blooming chunk (3) is equipped with
At pen container (5) end position, and opening and closing movement can be carried out with pen container (5) matching ends；The connecting rod (4) is equipped with
In pen container (5), and connecting rod (4) one end is fixedly connected with blooming chunk (3), and the other end is fixedly connected with press device；It is described
Spring (6) is in pen container (5) and is set on connecting rod (4), by pressing press device come compressed spring (6) while the company of drive
Extension bar (4) movement, and blooming chunk (3) movement is driven by connecting rod (4), to realize that blooming chunk (3) is held in pen container (5)
The automatic open-close of portion position acts.
2. the semi-automatic dismounting pen type fixture of a kind of micro test tube cap according to claim 1, which is characterized in that described to bloom
Step (301) in 2 heads of blooming circumferentially at least is arranged in collet (3) outer end, and blooming chunk (3) outer end is close to head of blooming
Be correspondingly arranged bloom an inner groovy (302) at the position of interior step (301), and the diameter for an inner groovy (302) of blooming be greater than open
The diameter of step (301) in fresh idea；The inside of the blooming chunk (3), which is equipped with, blooms first first inner hole (303), and blooms first the
The diameter of one inner hole (303) is less than the diameter of step (301) in head of blooming, and the bottom for blooming first first inner hole (303) is set
There is first second inner hole (306) of blooming, the diameter of first second inner hole (306) of blooming is less than first first inner hole (303) of blooming
Diameter；The outer surface of the blooming chunk (3) is equipped with first first inclined-plane (304) of blooming, first first inclined-plane (304) of blooming
End be additionally provided with bloom a first surface (305), it is described to bloom that be equipped with connecting rod in first second inner hole (306) raised (401),
Connecting rod protrusion (401) is fixedly connected in first second inner hole (306) of blooming and is fixedly connected with one end of connecting rod (4).
3. the semi-automatic dismounting pen type fixture of a kind of micro test tube cap according to claim 1, which is characterized in that the pen container
(5) end is equipped with the support being detachably connected and refers to (7), and the support refers to that (7) include that support refers to that ontology, setting refer to this in support
The first support on body, which refers to raised (702) and support is arranged in, refers to that the support of body interior refers to inner hole (701)；The pen container (5)
On referring to that raised (702) opposite position is equipped with the second support and refers to raised (506) with the first support.
4. the semi-automatic dismounting pen type fixture of a kind of micro test tube cap according to claim 2, which is characterized in that the pen container
(5) one end is equipped with the first inclined-plane of pen container (501), first inclined-plane of pen container (501) and first first inclined-plane (304) phase of blooming
Match, and the angle of the first inclined-plane of pen container (501) and pen container (5) center line is less than in bloom first first inclined-plane (304) and pen container (5)
The angle of heart line；The bottom of first inclined-plane of pen container (501) offers the first inner hole of pen container (502), a first surface of blooming
(305) it is equipped in the first inner hole of pen container (502), and the length of the first inner hole of pen container (502) is bloomed greatly a first surface
(305) length；The bottom of first inner hole of pen container (502) is also provided with the second inner hole of pen container (503), the connecting rod
(4) it is equipped in the second inner hole of pen container (503), the bottom of second inner hole of pen container (503) is also provided with pen container third
Inner hole (504), the spring (6) is equipped in pen container third inner hole (504), and the length of pen container third inner hole (504)
Less than the length of spring (6).
5. the semi-automatic dismounting pen type fixture of a kind of micro test tube cap according to claim 2, which is characterized in that described to bloom
Angle between first first inclined-plane (304) and the center line of blooming chunk (3) is 0-90 °.
6. the semi-automatic dismounting pen type fixture of a kind of micro test tube cap according to claim 3, which is characterized in that the pressing
Device uses direct push type structure, or uses indirect push type structure.
7. the semi-automatic dismounting pen type fixture of a kind of micro test tube cap according to claim 6, which is characterized in that described direct
Push type structure uses press head (8), and the press head (8) includes press head raised (801) and raised (801) one end of press head
Pressing end surface (802), the press head raised (801) refers to that inner hole (701) matches with support.
8. the semi-automatic dismounting pen type fixture of a kind of micro test tube cap according to claim 6, which is characterized in that described indirect
Push type structure includes pressure head (9), pressing lever (10) and fixing axle (11), and the pressure head (9) and support refer to that inner hole (701) match
It closes, fixing axle (11) setting refers to body interior in support, and described pressing lever (10) one end is arranged in fixing axle, the other end
Refer to that inner hole (701) is pierced by support and refers to ontology by support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920242012.3U CN209685281U (en) | 2019-02-26 | 2019-02-26 | A kind of semi-automatic dismounting pen type fixture of micro test tube cap |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920242012.3U CN209685281U (en) | 2019-02-26 | 2019-02-26 | A kind of semi-automatic dismounting pen type fixture of micro test tube cap |
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| CN209685281U true CN209685281U (en) | 2019-11-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809344A (en) * | 2019-02-26 | 2019-05-28 | 杭州义顺科技有限公司 | A kind of semi-automatic dismounting pen type fixture of micro test tube cap |
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2019
- 2019-02-26 CN CN201920242012.3U patent/CN209685281U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809344A (en) * | 2019-02-26 | 2019-05-28 | 杭州义顺科技有限公司 | A kind of semi-automatic dismounting pen type fixture of micro test tube cap |
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