CN216964676U - Combined liquid-transfering gun head box - Google Patents
Combined liquid-transfering gun head box Download PDFInfo
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- CN216964676U CN216964676U CN202123411628.5U CN202123411628U CN216964676U CN 216964676 U CN216964676 U CN 216964676U CN 202123411628 U CN202123411628 U CN 202123411628U CN 216964676 U CN216964676 U CN 216964676U
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Abstract
The utility model relates to a combined pipetting gun head box, which belongs to the technical field of pipetting gun head storage mechanisms and comprises a shell, wherein a pipetting gun head frame is arranged in the shell, a cover plate mechanism is connected with the shell, an end cover is fixed at one end of the shell, the pipetting gun head frame comprises an annular square frame, clamping holes and a cross frame, the annular square frame is provided with four surfaces, the three surfaces of the annular square frame are provided with the clamping holes, the cross frame is provided with two clamping holes, the cross frame is fixed at the two ends of the annular square frame, the cross frame is provided with a rotating shaft, and the rotating shaft is rotationally connected with the rotating holes arranged on the shell; the size of the clamping hole on each face is different; the pipette head box solves the technical problems that the pipette head boxes occupy too many table-board positions and the pipette heads of different models are convenient to store and take.
Description
Technical Field
The utility model belongs to the field of pipette head storage mechanisms, and particularly relates to a combined pipette head box.
Background
The liquid-transfering gun head is indispensable equipment in the experiment, and liquid-transfering gun head size is various, and the capacity is also different, chooses for use different liquid-transfering gun heads according to the volume of sample.
However, pipette tips of each size are stored in different boxes, so that a plurality of boxes are arranged on the table top when the pipette tips are taken, the positions of the table top are occupied, and the pipette tips are inconvenient to take.
In order to reduce the occupation of too many table-board positions of the pipette head box and solve the technical problem of the convenient storage and taking of pipette heads of different models, the combined pipette head box is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a combined pipette tip box, which aims to solve the technical problems that the pipette tip box occupies too many table positions and the pipette tips of different models are convenient to store and take.
In order to achieve the purpose, the specific technical scheme of the combined pipetting gun head box is as follows:
a combined pipetting gun head box comprises a shell, wherein a pipetting gun head frame is arranged in the shell, a cover plate mechanism is connected with the shell, and an end cover is fixed at one end of the shell.
Further, the liquid-transferring gun headstock comprises an annular square frame, two clamping holes and two crosses, the annular square frame is provided with four faces, the clamping holes are formed in the three faces of the annular square frame, the two crosses are fixed at the two ends of the annular square frame, a rotating shaft is arranged on the crosses, and the rotating shaft is rotatably connected with a rotating hole formed in the shell.
Further, the size of the clamping hole on each face is different.
Furthermore, the clamping hole is internally provided with a groove, the groove is connected with the anti-falling ring, the outer side of the anti-falling ring is provided with a boss, the boss is positioned in the groove, and the inner side of the anti-falling ring is provided with an anti-falling strip.
Further, the anti-drop ring is made of rubber.
Furthermore, the cover plate mechanism is rotationally connected with the connecting hole in the shell, the cover plate mechanism comprises a left cover plate, a right cover plate, an intermediate gear and a belt, the belt pulley is arranged on the left cover plate, the gear is arranged on the right cover plate, the intermediate gear is rotationally connected with an intermediate shaft hole arranged in the shell, the intermediate gear is meshed with the gear, and the intermediate gear is connected with the belt pulley through the belt.
Furthermore, the shell is made of plastic.
Further, the other surface of the annular square frame is of a non-porous structure.
The utility model has the advantages that:
the utility model solves the technical problems that pipette tips of different types occupy more table positions and are convenient to store and take by adopting the connection relation described in the claims, and brings the technical effects that the pipette tips of different types occupy less space and are convenient to store and take by adopting the pipette tip box.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of the cross bracket 1 of the present invention;
FIG. 3 is a schematic view of the structure of the pipette head holder 2 of the present invention;
FIG. 4 is a schematic structural view of the anti-drop ring 2-4 of the present invention;
fig. 5 is a schematic structural view of the cover plate mechanism 3 of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5A according to the present invention;
the notation in the figure is:
a cross bracket 1; 1-1 of a rotary hole; connecting holes 1-2; a middle shaft hole 1-3; a pipette headstock 2; 2-1 of an annular square frame; a clamping hole 2-2; 2-2-1 of a groove; 2-3 of a cross; a rotating shaft 2-3-1; 2-4 of anticreep ring; 2-4-1 of a boss; 2-4-2 parts of anti-drop strips; a cover plate mechanism 3; 3-1 of a left cover plate; a belt pulley 3-1-1; 3-2 parts of a right cover plate; gear 3-2-1; 3-3 of an intermediate gear; 3-4 parts of a belt; and an end cap 4.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The first embodiment is as follows:
as shown in fig. 1-6, a combined pipette tip box comprises a casing 1, a pipette tip rack 2 is arranged inside the casing 1, a cover plate mechanism 3 is connected with the casing 1, and an end cover 4 is fixed at one end of the casing 1, so that the pipette tip box occupies too many table positions, and the technical problem of convenience in storing and taking pipette tips of different models is solved.
Example two:
as shown in the figure 1-6, the liquid-transferring gun head frame 2 comprises an annular square frame 2-1, clamping holes 2-2 and two crosses 2-3, wherein the annular square frame 2-1 is provided with four faces, the three faces of the annular square frame 2-1 are provided with the clamping holes 2-2, the crosses 2-3 are provided with two, the crosses 2-3 are fixed at the two ends of the annular square frame 2-1, the crosses 2-3 are provided with rotating shafts 2-3-1, the rotating shafts 2-3-1 are rotationally connected with rotating holes 1-1 arranged on a shell 1, the inner side of the clamping hole 2-2 is provided with a groove 2-2-1, the groove 2-2-1 is connected with a slip-proof ring 2-4, the outer side of the slip-proof ring 2-4 is provided with a boss 2-4-1, the boss 2-4-1 is positioned in the groove 2-2-1, the anti-falling strips 2-4-2 are arranged on the inner sides of the anti-falling rings 2-4, the clamping holes 2-2 are different in size on each face, and the anti-falling rings 2-4 are made of rubber materials, so that the non-passing pipette tips can be stored, the taking is more convenient, the space of the face is saved, and the pipette tips are prevented from falling off in the rotating process.
Example two:
as shown in fig. 1-6, the cover mechanism 3 is rotatably connected to a connecting hole 1-2 of the housing 1, the cover mechanism 3 includes a left cover plate 3-1, a right cover plate 3-2, an intermediate gear 3-3 and a belt 3-4, the left cover plate 3-1 is provided with a belt pulley 3-1-1, the right cover plate 3-2 is provided with a gear 3-2-1, the intermediate gear 3-3 is rotatably connected to an intermediate shaft hole 1-3 provided in the housing 1, the intermediate gear 3-3 is engaged with the gear 3-2-1, the intermediate gear 3-3 is connected to the belt pulley 3-1-1 through the belt 3-4, the housing 1 is made of plastic, and the other surface of the annular square frame 2-1 is of a non-porous structure. So set up, can deposit the pipette head in casing 1, prevent that dust etc. from causing the pollution of pipette head.
The working principle is as follows: in the using process, according to different pipette tip sizes, a proper clamping hole 2-2 is selected for placing, in the placing process, the pipette tip is firstly contacted with the anti-falling strip 2-4-2, the anti-falling strip 2-4-2 is deformed, the pipette tip is clamped and prevented from falling off when the annular square frame 2-1 rotates, and in the taking process, the pipette tip is rotated, so that the deformation direction generated by the anti-falling strip 2-4-2 is changed, and the taking of the pipette tip is facilitated; when the device rotates an annular square frame 2-1, firstly opening a cover plate mechanism 3, if a left cover plate 3-1 is selected to be opened, rotating the left cover plate 3-1 to drive a belt pulley 3-1-1 to rotate, rotating a belt 3-4 by the rotation of the belt pulley 3-1, rotating an intermediate gear 3-3 by the rotation of the belt 3-4, rotating the intermediate gear 3-3 to drive a gear 3-2-1 to rotate, rotating a right cover plate 3-2 by the rotation of the gear 3-2-1 to rotate, so that the left cover plate 3-1 and the right cover plate 3-2 are opened simultaneously, rotating the annular square frame 2-1 to a proper position after the opening, rotating the annular square frame 2-1 to enable a non-porous surface to face upwards after taking or placing, closing the cover plate mechanism 3, preventing the entry of dust and the like.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A combined type pipette gun head box comprises a shell (1) and is characterized in that a pipette gun head frame (2) is arranged inside the shell (1), a cover plate mechanism (3) is connected with the shell (1), and an end cover (4) is fixed at one end of the shell (1);
the liquid-transferring gun head frame (2) comprises an annular square frame (2-1), clamping holes (2-2) and two crosses (2-3), wherein the annular square frame (2-1) is provided with four faces, the three faces of the annular square frame (2-1) are provided with the clamping holes (2-2), the number of the crosses (2-3) is two, the crosses (2-3) are fixed at two ends of the annular square frame (2-1), the crosses (2-3) are provided with rotating shafts (2-3-1), and the rotating shafts (2-3-1) are rotatably connected with rotating holes (1-1) formed in the shell (1);
the inner side of the clamping hole (2-2) is provided with a groove (2-2-1), the groove (2-2-1) is connected with the anti-falling ring (2-4), the outer side of the anti-falling ring (2-4) is provided with a boss (2-4-1), the boss (2-4-1) is positioned in the groove (2-2-1), and the inner side of the anti-falling ring (2-4) is provided with an anti-falling strip (2-4-2).
2. Combined pipetting gun head cartridge according to claim 1 characterized in that the size of the gripping holes (2-2) on each face is different.
3. A combined pipetting gun head cartridge as claimed in claim 1, characterised in that the anti-slip rings (2-4) are of rubber material.
4. The combined pipette tip box according to claim 1, wherein the cover plate mechanism (3) is rotatably connected with a connecting hole (1-2) on the shell (1), the cover plate mechanism (3) comprises a left cover plate (3-1) and a right cover plate (3-2), the belt pulley is arranged on the left cover plate (3-1), the gear (3-2-1) is arranged on the right cover plate (3-2), the intermediate gear (3-3) is rotationally connected with an intermediate shaft hole (1-3) formed in the shell (1), the intermediate gear (3-3) is meshed with the gear (3-2-1), and the intermediate gear (3-3) is connected with the belt pulley (3-1-1) through the belt (3-4).
5. A combined pipetting gun head cartridge as claimed in claim 1, characterised in that the casing (1) is made of plastic.
6. A modular pipetting gun head cartridge as claimed in claim 2 characterised in that the other face of the square annular frame (2-1) is of imperforate construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123411628.5U CN216964676U (en) | 2021-12-31 | 2021-12-31 | Combined liquid-transfering gun head box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123411628.5U CN216964676U (en) | 2021-12-31 | 2021-12-31 | Combined liquid-transfering gun head box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216964676U true CN216964676U (en) | 2022-07-15 |
Family
ID=82349844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123411628.5U Active CN216964676U (en) | 2021-12-31 | 2021-12-31 | Combined liquid-transfering gun head box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216964676U (en) |
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2021
- 2021-12-31 CN CN202123411628.5U patent/CN216964676U/en active Active
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