CN212237346U - Portable liquid-transfering gun head transfer device - Google Patents

Abstract

The utility model discloses a portable pipette head transfer device, including fixing base, first clip and second clip, the top fixedly connected with handle of fixing base, the T type handle that runs through the fixing base is installed to the inboard of handle, the first clip of bottom equidistance fixedly connected with multiunit of fixing base, the right side that the bottom of fixing base is located the first clip of multiunit all rotates and is connected with the second clip, the inside cunning of fixing base has the horizontal pole, the fore end equidistance fixedly connected with multiunit of horizontal pole runs through the traveller of second clip, and wherein the inside of second clip is located the outside of traveller and has seted up the slide opening. The utility model discloses in, adopt the portable clamp to put the structure, can be swift press from both sides the liquid-transfering gun head and get and place the processing, reduced operating personnel's work load, promoted the convenience of transfer device operation to the daily transfer of the liquid-transfering gun head of being convenient for is used.

Description

Portable liquid-transfering gun head transfer device

Technical Field

The utility model relates to a liquid-transfering gun head shifts device technical field, especially relates to a portable liquid-transfering gun head transfer device.

Background

The pipette is one kind of pipettor, is commonly used in the laboratory to the removal of a small amount of or trace liquid, and the specification is different, and the pipette head (abbreviated as rifle head) of different sizes is used in coordination to the pipette gun of different specifications, and the pipette gun is commonly used in biology, chemistry laboratory and medical institution. However, the existing transfer device for the pipette head still has the defects, for example, the chinese patent with the application number CN201621301147.5 discloses a transfer device for the pipette head, when the device clamps the pipette head, the insertion and clamping treatment of the pipette head are realized mainly through the elasticity between the two sets of elastic clamping parts, the clamping operation wastes time and labor, and when the pipette head is placed into the pipette head box, the external force is applied by an operator to take the pipette head out of the elastic clamping parts, so that the operation is not convenient for daily transfer of the pipette head.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve traditional pipetting gun head transfer device, the clamping of the pipetting gun head of being not convenient for and take out, the relatively poor problem of convenience of operation, and the portable pipetting gun head transfer device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a portable pipette head transfer device, includes fixing base, first clip and second clip, the top fixedly connected with handle of fixing base, the T type handle that runs through the fixing base is installed to the inboard of handle, the first clip of bottom equidistance fixedly connected with multiunit of fixing base, the bottom of fixing base is located the right side of the first clip of multiunit and all rotates and be connected with the second clip, the inside cunning of fixing base has the horizontal pole, the sliding column that the second clip was run through to the front end equidistance fixedly connected with multiunit of horizontal pole, wherein the inside of second clip is located the outside of sliding column and has seted up the slide opening, it is connected with the transmission connecting rod to rotate between the vertical end bottom of the top right side of horizontal pole and T type handle.

As a further description of the above technical solution: the bottom fixedly connected with of handle runs through the post of inserting of T type handle, and wherein the slot has been seted up in the outside that the post was inserted to the top of T type handle.

As a further description of the above technical solution: the bottom of the horizontal end of the T-shaped handle is provided with a finger groove.

As a further description of the above technical solution: the middle parts of the first clamping buckle and the second clamping buckle are of arc-shaped structures, and plastic gaskets are mounted on the inner sides of the first clamping buckle and the second clamping buckle.

As a further description of the above technical solution: the top left side fixedly connected with riser of horizontal pole, and fixedly connected with extrusion spring between the left end of riser and the fixing base.

As a further description of the above technical solution: the equal fixedly connected with in both ends of horizontal pole runs through the spacing post of fixing base, and wherein the both ends of fixing base are located the outside of spacing post and have seted up spacing hole.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the utility model discloses in, adopt the portable clamp to put the structure, be equipped with the horizontal pole in the fixing base, montant and extrusion spring, be equipped with T type handle in holding the handle, be connected with the transmission connecting rod between T type handle and horizontal pole simultaneously, when T type handle is at the initial position, under the effect of the elasticity of extrusion spring, the horizontal pole just can move right, thereby it is closed each other with first clip to drive the second clip to the levogyration, when going up the T type handle in the handle, under the effect of transmission connecting rod, the horizontal pole just can move left, under the effect of traveller and slide opening, the second clip just can rotate right and keep away from first clip, the handling is got and places to this kind of structure can be swift with the liquid-transfering gun head clamp, operating personnel's work load has been reduced, the convenience of transfer device operation has been promoted, thereby the daily transfer of the liquid-transfering gun head of being convenient for is used.

Drawings

Fig. 1 is a front view of a portable pipette tip transfer device provided by the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic view of a partial cross-section of the middle fixing base of the present invention.

Illustration of the drawings: 1. a fixed seat; 101. a limiting hole; 2. a grip; 201. inserting a column; 3. a T-shaped handle; 301. a finger groove; 302. A slot; 4. a first clip; 5. a second clip; 501. a slide hole; 6. a plastic gasket; 7. a cross bar; 701. a traveler; 702. A vertical plate; 703. a limiting column; 8. a transmission connecting rod; 9. compressing the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a portable liquid-transfering gun head transfer device, including fixing base 1, first clip 4 and second clip 5, the top fixedly connected with handle 2 of fixing base 1, T type handle 3 that runs through fixing base 1 is installed to the inboard of handle 2, the first clip 4 of bottom equidistance fixedly connected with multiunit of fixing base 1, the bottom of fixing base 1 is located the right side of the first clip 4 of multiunit and all rotates and is connected with second clip 5, the inside cunning of fixing base 1 has inlayed horizontal pole 7, the fore end equidistance fixedly connected with multiunit of horizontal pole 7 runs through the sliding column 701 of second clip 5 wherein the inside of second clip 5 is located the outside of sliding column 701 and has seted up slide opening 501, it is connected with transmission connecting rod 8 to rotate between the vertical end bottom of the top right side of horizontal pole 7 and T type handle 3.

Specifically, as shown in fig. 1 and 2, the bottom fixedly connected with of handle 2 runs through the post 201 of inserting of T type handle 3, wherein the top of T type handle 3 is located the outside of inserting post 201 and has seted up slot 302, finger slot 301 has been seted up to the horizontal end bottom of T type handle 3, the setting of inserting post 201 and slot 302, the stability of T type handle 3 vertical direction slide adjusting in handle 2 has been promoted, the setting of finger slot 301, the processing of putting into of user's thumb department of being convenient for, thereby the comfort level of T type handle 3 operation has been promoted.

Specifically, as shown in fig. 1-3, the middle parts of the first clip 4 and the second clip 5 are both arc-shaped structures, the arrangement of the structures improves the contact area between the first clip 4 and the pipette tip and the second clip 5, the plastic gaskets 6 are mounted on the inner sides of the first clip 4 and the second clip 5, and the arrangement of the plastic gaskets 6 improves the clamping force between the first clip 4 and the pipette tip and the second clip 5 on the one hand, and reduces the clamping damage and the clamping mark phenomenon of the pipette tip on the other hand.

Specifically, as shown in fig. 2 and 3, the top left side fixedly connected with riser 702 of horizontal pole 7, and fixedly connected with extrusion spring 9 between the left end of riser 702 and fixing base 1, the equal fixedly connected with in both ends of horizontal pole 7 runs through the spacing post 703 of fixing base 1, wherein spacing hole 101 has been seted up in the outside that the both ends of fixing base 1 are located spacing post 703, the setting of riser 702, be convenient for extrusion spring 9's spacing installation is handled, the setting of spacing post 703 and spacing hole 101 has promoted 7 horizontal direction sliding adjustment's of horizontal pole stability.

The working principle is as follows: when the pipette tip clamping device is used, a user can hold the handle 2 and lift the T-shaped handle 3 in the handle 2, the whole cross rod 7 moves leftwards under the action of the transmission connecting rod 8, the extrusion spring 9 is stressed and compressed, a plurality of groups of second clamps 5 synchronously rotate rightwards to be far away from the first clamp 4 under the transmission action of the sliding column 701 and the sliding hole 501, after the included angle between the first clamp 4 and the second clamp 5 is adjusted to a proper opening angle, the first clamp 4 and the second clamp 5 can be adjusted to two sides of the pipette tip, when the T-shaped handle 3 is loosened, the whole cross rod 7 moves rightwards in the fixed seat 1 under the action of the elastic force of the extrusion spring 9, the second clamp 5 rotates leftwards to be closed with the first clamp 4 under the transmission action of the sliding column 701 and the sliding hole 501, the pipette tip can be elastically clamped between the plastic gaskets 6 of the first clamp 4 and the second clamp 5, alright transfer to the rifle head box with the liquid-transfering gun head in, when the liquid-transfering gun head put into the jack, lift T type handle 3 in handle 2 once more, the liquid-transfering gun head just can break away from first clip 4 and second clip 5, has just accomplished the convenient clamp of liquid-transfering gun head and has got and put into the processing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a portable liquid-transfering gun head transfer device, includes fixing base (1), first clip (4) and second clip (5), its characterized in that, top fixedly connected with handle (2) of fixing base (1), T type handle (3) that run through fixing base (1) are installed to the inboard of handle (2), the first clip (4) of bottom equidistance fixedly connected with multiunit of fixing base (1), the right side that the bottom of fixing base (1) is located the first clip (4) of multiunit all rotates and is connected with second clip (5), the inside cunning of fixing base (1) has horizontal pole (7), the slide column (701) that the front end equidistance fixedly connected with multiunit of horizontal pole (7) runs through second clip (5), wherein the inside of second clip (5) is located the outside of slide column (701) and has seted up slide opening (501), it is connected with transmission connecting rod to rotate between the vertical end bottom of the top right side of horizontal pole (7) and T type handle (3) to be connected with (8).

2. The portable pipette tip transferring device according to claim 1, wherein the bottom of the handle (2) is fixedly connected with an insertion column (201) penetrating through the T-shaped handle (3), and the top of the T-shaped handle (3) is positioned outside the insertion column (201) and provided with a slot (302).

3. The portable pipette tip transferring device according to claim 2, wherein the bottom of the horizontal end of the T-shaped handle (3) is provided with a finger groove (301).

4. The portable pipette tip transferring device according to claim 1, wherein the middle parts of the first clamping buckle (4) and the second clamping buckle (5) are arc-shaped, and plastic gaskets (6) are arranged on the inner sides of the first clamping buckle (4) and the second clamping buckle (5).

5. The portable pipette tip transferring device according to claim 1, wherein a vertical plate (702) is fixedly connected to the left side of the top of the cross rod (7), and an extrusion spring (9) is fixedly connected between the left end of the vertical plate (702) and the fixed seat (1).

6. The portable pipette tip transferring device according to claim 5, wherein both ends of the cross rod (7) are fixedly connected with a limiting column (703) penetrating through the fixing base (1), and both ends of the fixing base (1) are located outside the limiting column (703) and provided with a limiting hole (101).

Images