Universal gun head box with adjustable aperture size

Abstract

The utility model discloses a general spearhead box with adjustable aperture size, the spearhead box comprises a spearhead groove, a box cover, a lower box body and a telescopic rod, the spearhead groove is provided with a spearhead hole, a concave clamping groove, a regulator and a connecting strip, the lower box body is internally provided with the spearhead groove and the telescopic rod, the upper part of the lower box body is covered with the box cover, the spearhead groove is in a plate shape, and the lower box body is provided with a connecting strip. A plurality of gun head holes are formed in the gun head body, a concave clamping groove is formed in at least one gun head hole, the adjustor is connected to the connecting strip, the connecting strip is connected with the concave clamping groove, and the gun heads are fixed through the concave clamping groove; the telescopic rod is arranged on the inner wall of the lower box body and upwards abuts against and supports the gun head groove, the height of the gun head groove can be adjusted through the telescopic rod, and therefore the requirement for placing the gun head is met. By adjusting the hole diameter of the gun head hole, the gun head storage device can be suitable for gun heads of various specifications and manufacturers, and the storage requirements of the gun heads of different specifications are met.

Description

Technical Field

[0001] The utility model relates to the technical field of microbial culture equipment, in particular to a universal pipette tip box with adjustable aperture for storing pipettes. Background Art

[0002] Pipettes are used in the cultivation and use of microorganisms. Pipettes are often used to transfer small or trace amounts of liquid in the laboratory. They have different specifications, and different sizes of pipettes are used with different sized pipette tips. Since pipettes are precision instruments, they must be used and stored with care to prevent damage and avoid affecting their range. Therefore, a matching pipette tip box is required for the storage of pipettes.

[0003] Commonly used pipette tip boxes are only suitable for fixing tips of a certain specification. Some tips have too large diameters and are easily stuck in the tip slots during use. At the same time, there is a support part for the tip slot inside the tip box, but the support part is fixed to the lower box body and its height cannot be adjusted. Some tips are too long and are easily pressed against the lid of the tip box, making it impossible to close the lid and inconvenient to use. Therefore, it is necessary to improve the existing pipette tip box to meet the use of tips of various specifications. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a universal gun tip box with adjustable aperture size. The gun tip box can be suitable for gun tips of various specifications and manufacturers by adjusting the aperture size.

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a universal gun tip box with adjustable aperture size. The gun tip box is telescopically adjustable and can accommodate the storage of a variety of gun tips, thus avoiding the above-mentioned problems.

[0006] In view of this, the present invention provides the following technical solutions:

[0007] A universal gun tip box with adjustable aperture size, comprising: a box cover, a gun tip slot, a lower box body and a telescopic rod, wherein the gun tip slot has a gun tip hole, a concave slot, a regulator and a connecting strip.

[0008] The lower box body is equipped with a gun head slot and a telescopic rod, the upper part of which is covered with a box cover. The gun head slot is plate-shaped and is provided with a plurality of gun head holes. At least one gun head hole is provided with a concave card slot. The adjuster is connected to the connecting strip, and the connecting strip is connected to the concave card slot to fix the gun head through the concave card slot; the telescopic rod is provided on the inner wall of the lower box body, pushing up and supporting the gun head slot. The height of the gun head slot can be adjusted by the telescopic rod to meet the requirements of gun head placement.

[0009] Furthermore, the gun tip hole has more than one specification to meet the placement requirements of gun tips of different specifications.

[0010] Furthermore, a roller is provided on the outer side of the top of the lower box body, and correspondingly, a shaft sleeve is provided on the outer side of one side of the box cover. The roller passes through the shaft sleeve, so that the box cover can be flipped open from one side to facilitate the removal and placement of the gun head.

[0011] Furthermore, a concave slot is provided in the gun tip hole. The concave slot is an inwardly concave arc structure, and a connecting strip is connected to one side of the concave slot. By pulling the connecting strip, the concave slot is moved to make room for a small-sized gun tip. The concave slot is then reset to clamp and fix the gun tip. The regulator can be moved up and down, and the concave slot can be driven by the connecting strip, so that the gun tip hole can be adjusted according to the size of the gun tip.

[0012] Furthermore, a concave slot is provided in the gun head hole, and the concave slot is held by a spring. When the gun head is inserted, the connecting strip pulls the concave slot and compresses the spring, so that there is a large space in the gun head hole, which is convenient for inserting the gun head. After the gun head is inserted, the connecting strip is loosened to reset the spring, thereby driving the concave slot to hold the gun head, thereby fixing the gun head.

[0013] Furthermore, there are multiple regulators and connecting strips, which are arranged corresponding to the gun head holes.

[0014] Furthermore, the regulator is in the shape of a cylindrical bar and moves by rolling and pulling the connecting bar.

[0015] Furthermore, there are a total of four telescopic rods, which are fixed on both sides of the lower box body. At the same time, bolts are sleeved on the outside of the telescopic rods, and the positions of the telescopic rods can be adjusted according to the height of the gun head and fixed with bolts.

[0016] It can be seen from the above technical solutions that the embodiments of the present invention have the following advantages:

[0017] 1. The utility model is a universal gun tip box with adjustable aperture size. By adjusting the aperture size of the gun tip hole, the gun tip box can be suitable for gun tips of various specifications and manufacturers, meeting the storage needs of gun tips of different specifications.

[0018] 2. The utility model provides a universal gun tip box with adjustable aperture size. The gun tip box has a telescopic and adjustable structure. The height of the gun tip slot can be adjusted by a telescopic rod to meet the requirements of placing gun tips of different lengths.

[0019] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings:

[0021] Figure 1 This is a schematic structural diagram of the utility model.

[0022] Figure 2 for Figure 1 A partial enlarged schematic diagram of the regulator and the gun tip hole in the gun tip slot in part A.

[0023] Explanation of the accompanying reference numerals: 1. Box cover; 2. Gun head slot; 3. Regulator; 4. Gun head hole; 5. Connecting strip; 6. Concave slot; 7. Lower box body; 8. Telescopic rod; 9. Bolt; 10. Roller; 11. Bushing. DETAILED DESCRIPTION

[0024] The following is an explanation and description of the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0025] A universal gun tip box with adjustable aperture size according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0026] For easier understanding, see Figures 1 to 2 The utility model provides a universal gun tip box with adjustable aperture size, which includes: a box cover 1, a gun tip slot 2, a lower box body 7 and a telescopic rod 8, wherein the gun tip slot 7 has a gun tip hole 4, a concave card slot 6, a regulator 3 and a connecting strip 5.

[0027] The lower box body 7 houses a gun tip slot 2 and a telescopic rod 8, and is covered by a box cover 1. The gun tip slot 2 is plate-shaped and has several gun tip holes 4. At least one of these holes has a concave slot 6 for receiving a gun tip. The adjuster 3 is connected to a connecting bar 5, which in turn is connected to the concave slot 6, securing the gun tip.

[0028] The telescopic rod 8 is arranged on the inner wall of the lower box body 1, pushing up and supporting the gun head slot 2. As shown in the figure, there are a total of 4 telescopic rods 8, which are symmetrically distributed and fixed on both sides of the lower box body 7. At the same time, the outside of the telescopic rod 8 is covered with a bolt 9. The position of the telescopic rod 8 can be adjusted according to the height of the gun head, and then fixed with the bolt 9. In this way, the height of the gun head slot 2 can be adjusted by the telescopic rod 8 to meet the requirements of gun head placement.

[0029] In order to meet the storage requirements of different gun tips, the gun tip hole 4 has multiple specifications to meet the placement requirements of gun tips of different specifications.

[0030] In order to facilitate the opening and closing of the box cover 1, a roller 10 is provided on the outer side of the top of the lower box body 7. Correspondingly, a sleeve 11 is provided on the outer side of one side of the box cover 1. The roller 10 is passed through the sleeve 11, so that the box cover 1 can be flipped open from one side, which is convenient for taking and placing the gun head.

[0031] In order to accommodate the storage of a variety of gun tips, the gun tip hole 4 is usually set to be larger to meet the needs of large-sized gun tips; for small-sized gun tips, a concave card slot 6 is provided in the gun tip hole 4, and the concave card slot 6 is an inward-concave arc structure, one side of which is connected to a connecting strip 5. The connecting strip 5 is pulled by the regulator 3 to move the concave card slot 6 to make room for the small-sized gun tip, and the concave card slot 6 is then reset to clamp and fix the gun tip. The regulator 3 can be moved up and down, and the concave card slot 6 can be driven by the connecting strip 5 to adjust according to the size of the gun tip.

[0032] In other implementations, the gun head hole 4 is still provided with a concave slot 6, but the concave slot 6 is supported by a spring. When the gun head is inserted, the connecting strip 5 pulls the concave slot 6 and compresses the spring, so that there is a larger space in the gun head hole, which is convenient for inserting the gun head. After the gun head is inserted, the connecting strip 5 is loosened to reset the spring, thereby driving the concave slot 6 to support the gun head, thereby fixing the gun head.

[0033] Typically, there are multiple regulators 3 and connecting strips 5, which are arranged corresponding to the gun head holes 4 to facilitate adjustment of each gun head hole.

[0034] In summary, the universal gun tip box with adjustable aperture size realized by the present invention can be suitable for gun tips of various specifications and manufacturers by adjusting the aperture size of the gun tip holes, thereby meeting the storage needs of gun tips of different specifications.

[0035] At the same time, the gun tip box has a telescopic and adjustable structure. The height of the gun tip slot can be adjusted through the telescopic rod to meet the requirements of placing gun tips of different lengths.

[0036] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A universal gun tip box with adjustable aperture, characterized by: The gun tip box comprises: a box cover (1), a gun tip slot (2), a lower box body (7) and a telescopic rod (8), wherein the gun tip slot (2) has a gun tip hole (4), a concave card slot (6), a regulator (3) and a connecting strip (5). The lower box body (7) is provided with a gun head slot (2) and a telescopic rod (8), and the upper part thereof is covered with a box cover (1); the gun head slot (2) is plate-shaped and is provided with a plurality of gun head holes (4), and at least one gun head hole (4) is provided with a concave card slot (6); the regulator (3) is connected to the connecting strip (5), and the connecting strip (5) is connected to the concave card slot (6), and the gun head is fixed through the concave card slot (6); The telescopic rod (8) is arranged on the inner wall of the lower box body (7) to push up and support the gun head slot (2).

2. The universal gun tip box with adjustable aperture size according to claim 1, characterized in that: The gun tip hole (4) has more than one specification.

3. The universal gun tip box with adjustable aperture size according to claim 1, characterized in that: A roller (10) is provided on the outer side of the top of the lower box body (7), and correspondingly, a shaft sleeve (11) is provided on the outer side of one side of the box cover, and the roller (10) is inserted into the shaft sleeve (11).

4. The universal gun tip box with adjustable aperture size according to claim 1, characterized in that: A concave card slot (6) is provided in the gun head hole (4). The concave card slot (6) is an inwardly concave arc structure, and a connecting strip (5) is connected to one side of the concave card slot (6). By pulling the connecting strip (5), the concave card slot (6) is moved, and the regulator (3) can be moved, thereby driving the concave card slot (6) through the connecting strip (5).

5. The universal gun tip box with adjustable aperture size according to claim 1, characterized in that: A concave slot (6) is provided in the gun head hole (4), and the concave slot (6) is held by a spring. The concave slot (6) is an inwardly concave arc structure, and one side of the concave slot (6) is connected to a connecting strip (5).

6. The universal gun tip box with adjustable aperture size according to claim 1, characterized in that: There are several regulators (3) and connecting strips (5).

7. The universal gun tip box with adjustable aperture size according to claim 6, characterized in that: The regulator (3) is in the shape of a cylindrical bar and moves by rolling and pulling the connecting bar (5).

8. The universal gun tip box with adjustable aperture size according to claim 1, characterized in that: There are four telescopic rods (8) in total, which are fixed on both sides of the lower box body (7). At the same time, bolts (9) are sleeved on the outside of the telescopic rods (8). The position of the telescopic rods (8) is adjusted according to the height of the gun head and fixed with bolts (9).

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