CN220590071U - Pipetting gun head split charging device - Google Patents
Pipetting gun head split charging device Download PDFInfo
- Publication number
- CN220590071U CN220590071U CN202322182860.9U CN202322182860U CN220590071U CN 220590071 U CN220590071 U CN 220590071U CN 202322182860 U CN202322182860 U CN 202322182860U CN 220590071 U CN220590071 U CN 220590071U
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- sampling tube
- fixed
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- spring
- disc
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- 238000005070 sampling Methods 0.000 claims abstract description 59
- 239000011521 glass Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 238000002474 experimental method Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of experimental equipment, and discloses a pipetting gun head split charging device which comprises a sampling assembly, a storage plate, a sampling tube and an adjusting gun body, wherein the sampling tube is arranged at the top of the storage plate, and the adjusting gun body is arranged at the top of the sampling tube; and the fixing assembly is arranged inside the sampling tube and comprises a disc, a first spring, a reset plate, a clamping groove, a clamping rod, a fixing plate and a fixing groove, wherein the disc is fixed inside the sampling tube, the first spring is fixed at the top of the disc, and the reset plate is fixed at the top of the first spring. The beneficial effects achieved by the utility model are as follows: through the setting of sampling subassembly, can extract the water sample of experiment and store, improve sampling efficiency, through the setting of fixed subassembly, can realize the separation dismouting of sampling tube and regulation rifle body, the manual contact rifle head dismouting of staff is not used simultaneously, avoids appearing the condition of contact pollution.
Description
Technical Field
The utility model relates to the technical field of experimental equipment, in particular to a pipette tip split charging device.
Background
The pipette is a kind of pipette, is commonly used for transferring laboratory liquid, and the pipette of different specifications is supporting to use the rifle head of equidimension, and the shape of different manufacturers production is also slightly different, but theory of operation and operation method are basically unanimous.
After collecting liquid medicine, the pipette gun in the prior art needs to manually take down the gun head and insert the gun body into the storage box, so that the gun head is easy to pollute in the split charging process, and the use flexibility is poor.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide a pipette tip split charging device which can solve the problem that the existing pipette tip cannot be taken down without contact, and the gun tip is prevented from being polluted in the split charging process.
(II) technical scheme
The utility model provides a technical proposal for realizing the purpose, which comprises that a pipetting gun head split charging device comprises,
the sampling assembly comprises a storage plate, a sampling tube and an adjusting gun body, wherein the sampling tube is arranged at the top of the storage plate, and the adjusting gun body is arranged at the top of the sampling tube; and
the fixing assembly is arranged inside the sampling tube and comprises a disc, a first spring, a reset plate, a clamping groove, a clamping rod, a fixing plate and a fixing groove, wherein the disc is fixed inside the sampling tube, the first spring is fixed at the top of the disc, the reset plate is fixed at the top of the first spring, the clamping groove is formed inside the sampling tube, the clamping rod is fixed on the front side and the rear side of the adjusting gun body, the fixing plate is fixed on one side of the sampling tube, and the fixing groove is formed in the top of the storage plate.
As a preferable scheme, the bottom of the disc is fixedly connected with a tension spring, and the bottom of the tension spring is fixedly connected with a sealing plate.
As an optimal scheme, adjust the body of a gun top and be provided with the knob, knob bottom fixedly connected with movable rod, the movable rod bottom runs through to adjusting the inside of body of a gun and fixedly connected with push pedal.
As an optimal scheme, the bottom of the push plate is fixedly connected with a second spring, and the bottom of the second spring is fixedly connected with the inner wall of the adjusting gun body.
As a preferable scheme, the bottom of the adjusting gun body is provided with a first through hole, and the push plate is in sliding connection with the inner wall of the adjusting gun body.
As the preferable scheme, disc and sampling tube inner wall sliding connection, the second through-hole has all been seted up at disc and reset plate top.
As an optimal scheme, the front side of the sampling tube is fixedly connected with observation glass, and the surface of the observation glass is provided with a graduated scale.
As an optimal scheme, the diameter of the clamping groove is larger than that of the clamping rod, and the bottom of the storage plate is fixedly connected with a base.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects: through the setting of sampling subassembly, can extract the water sample of experiment and store, improve sampling efficiency, through the setting of fixed subassembly, can realize the separation dismouting of sampling tube and regulation rifle body, the manual contact rifle head dismouting of staff is not used simultaneously, avoids appearing the condition of contact pollution.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a partial cross-sectional view of an adjustment gun body of the present utility model;
FIG. 3 is a partial cross-sectional view of a sampling tube of the present utility model;
FIG. 4 is an exploded view of the internal structure of the sampling tube according to the present utility model.
In the figure: 1. a sampling assembly; 101. a storage plate; 102. a sampling tube; 103. adjusting the gun body; 2. a fixing assembly; 201. a disc; 202. a first spring; 203. a reset plate; 204. a clamping groove; 205. a clamping rod; 206. a fixing plate; 207. a fixing groove; 3. a tension spring; 4. a sealing plate; 5. a knob; 6. a moving rod; 7. a push plate; 8. a second spring; 9. the glass was observed.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1-4, a first embodiment of the present utility model provides a pipette tip dispensing apparatus, comprising,
the sampling assembly 1 comprises a storage plate 101, a sampling tube 102 and an adjusting gun body 103, wherein the sampling tube 102 is arranged at the top of the storage plate 101, and the adjusting gun body 103 is arranged at the top of the sampling tube 102; and
the fixing component 2 is arranged inside the sampling tube 102 and comprises a disc 201, a first spring 202, a reset plate 203, a clamping groove 204, a clamping rod 205, a fixing plate 206 and a fixing groove 207, wherein the disc 201 is fixed inside the sampling tube 102, the first spring 202 is fixed at the top of the disc 201, the reset plate 203 is fixed at the top of the first spring 202, the clamping groove 204 is arranged inside the sampling tube 102, the clamping rod 205 is fixed at the front side and the rear side of the adjusting gun body 103, the fixing plate 206 is fixed at one side of the sampling tube 102, and the fixing groove 207 is arranged at the top of the storage plate 101.
Specific: through the setting of sampling subassembly 1, can carry out the extraction to the water sample of experiment and store, improve sampling efficiency, through the setting of fixed subassembly 2, can realize the separation dismouting of sampling tube 102 and regulation rifle body 103, the manual contact rifle head dismouting of staff is not used simultaneously, avoids appearing the condition of contact pollution.
Example 2
Referring to fig. 1-4, a second embodiment of the present utility model is based on the previous embodiment.
The bottom of the disc 201 is fixedly connected with a tension spring 3, and the bottom of the tension spring 3 is fixedly connected with a sealing plate 4.
Specific: by arranging the tension spring 3, the sealing plate 4 can be elastically supported, so that experimental liquid can be conveniently pumped into the sampling tube 102.
The top of the adjusting gun body 103 is provided with a knob 5, the bottom of the knob 5 is fixedly connected with a moving rod 6, and the bottom of the moving rod 6 penetrates into the adjusting gun body 103 and is fixedly connected with a push plate 7.
Specific: through setting up knob 5, can cooperate movable rod 6 to drive the push rod and remove, be convenient for carry out the pressurization to closing plate 4.
The bottom of the push plate 7 is fixedly connected with a second spring 8, and the bottom of the second spring 8 is fixedly connected with the inner wall of the adjusting gun body 103.
Specific: by providing the second spring 8, the push plate 7 can be reset.
Example 3
Referring to fig. 1-4, a third embodiment of the present utility model is based on the two above embodiments.
The bottom of the adjusting gun body 103 is provided with a first through hole, and the push plate 7 is in sliding connection with the inner wall of the adjusting gun body 103.
The disc 201 is slidably connected with the inner wall of the sampling tube 102, and second through holes are formed in the tops of the disc 201 and the reset plate 203.
The front side of the sampling tube 102 is fixedly connected with an observation glass 9, and a graduated scale is arranged on the surface of the observation glass 9.
Specific: through setting up the scale, can be convenient for the staff observe the sample liquid level.
The diameter of the clamping groove 204 is larger than that of the clamping rod 205, and the bottom of the storage plate 101 is fixedly connected with a base.
The working principle of the utility model is as follows: the staff inserts unused sampling tube 102 in fixed slot 207, then move down and adjust gun body 103, adjust gun body 103 and drive clamping rod 205 and insert in draw-in groove 204, cooperation reset plate 203 extrudees first spring 202 when adjusting gun body 103 and remove, then rotate clockwise and adjust gun body 103, make clamping rod 205 insert in draw-in groove 204 completely, simultaneously first spring 202 cooperation reset plate 203 resets adjusting gun body 103, can accomplish the fixed to sampling tube 102, then with adjusting gun body 103 upwards move, adjust gun body 103 drives sampling tube 102 and removes out fixed slot 207, simultaneously push down knob 5, knob 5 cooperates movable rod 6 to drive push pedal 7 to remove and extrude second spring 8, push pedal 7 will adjust the air compression in gun body 103 and guide into sampling tube 102, sealing plate 4 receives the air pressure effect and moves down and carry out the stay cord to extension spring 3, then remove sampling tube 102 and experiment contact, loosen knob 5, extension spring 3 drives push pedal 7 and resets, draw-in water sample sampling tube 102 stores, improve sampling efficiency, after the sampling, insert sampling tube 102 again into fixed slot 207, remove clamping rod 205 and remove the counter-clockwise, can avoid the condition of moving the rotatory joint rod 7 to take-up, can accomplish the condition of dismantling the touch to the people, can be accomplished by the counter-clockwise, the condition of the people can be accomplished.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (8)
1. A pipette tip partial shipment device, its characterized in that: comprising the steps of (a) a step of,
the sampling assembly (1) comprises a storage plate (101), a sampling tube (102) and an adjusting gun body (103), wherein the sampling tube (102) is arranged at the top of the storage plate (101), and the adjusting gun body (103) is arranged at the top of the sampling tube (102); and
fixed subassembly (2), set up inside sampling tube (102), including disc (201), first spring (202), reset plate (203), draw-in groove (204), clamping rod (205), fixed plate (206) and fixed slot (207), disc (201) are fixed in inside sampling tube (102), first spring (202) are fixed in disc (201) top, reset plate (203) are fixed in first spring (202) top, inside sampling tube (102) are seted up in draw-in groove (204), clamping rod (205) are fixed in regulation rifle body (103) front side and rear side, fixed plate (206) are fixed in sampling tube (102) one side, fixed slot (207) are seted up in storage plate (101) top.
2. The pipette tip dispensing device as defined in claim 1, wherein: the bottom of the disc (201) is fixedly connected with a tension spring (3), and the bottom of the tension spring (3) is fixedly connected with a sealing plate (4).
3. The pipette tip dispensing device as defined in claim 1, wherein: the utility model discloses a gun, including adjusting rifle body (103), knob (5) are provided with at regulation rifle body (103) top, knob (5) bottom fixedly connected with movable rod (6), movable rod (6) bottom runs through to adjusting rifle body (103) inside and fixedly connected with push pedal (7).
4. A pipette tip dispensing device as defined in claim 3 wherein: the bottom of the push plate (7) is fixedly connected with a second spring (8), and the bottom of the second spring (8) is fixedly connected with the inner wall of the adjusting gun body (103).
5. A pipette tip dispensing device as defined in claim 3 wherein: the bottom of the adjusting gun body (103) is provided with a first through hole, and the push plate (7) is in sliding connection with the inner wall of the adjusting gun body (103).
6. The pipette tip dispensing device as defined in claim 1, wherein: the disc (201) is slidably connected with the inner wall of the sampling tube (102), and second through holes are formed in the tops of the disc (201) and the reset plate (203).
7. The pipette tip dispensing device as defined in claim 1, wherein: the front side of the sampling tube (102) is fixedly connected with an observation glass (9), and a graduated scale is arranged on the surface of the observation glass (9).
8. The pipette tip dispensing device as defined in claim 1, wherein: the diameter of the clamping groove (204) is larger than that of the clamping rod (205), and the bottom of the storage plate (101) is fixedly connected with a base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322182860.9U CN220590071U (en) | 2023-08-15 | 2023-08-15 | Pipetting gun head split charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322182860.9U CN220590071U (en) | 2023-08-15 | 2023-08-15 | Pipetting gun head split charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220590071U true CN220590071U (en) | 2024-03-15 |
Family
ID=90174950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322182860.9U Active CN220590071U (en) | 2023-08-15 | 2023-08-15 | Pipetting gun head split charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220590071U (en) |
-
2023
- 2023-08-15 CN CN202322182860.9U patent/CN220590071U/en active Active
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