CN206535578U - A kind of dispenser - Google Patents

Abstract

The utility model be related to it is a kind of place cell culture dropper, the dispenser of suction pipe, including at least two layers rectangle shelving frame, four connect each shelving frame respectively four corners pillar；The shelving frame includes two parallel first two the second parallel pipes managed, be connected between two first tube ends, first pipe described in two is provided with multiple corresponding grooves, each second pipe is to be connected with the regulation handle for driving each second pipe simultaneous retractable on telescopic structure, one of them described second pipe.Dispenser of the present utility model can keep flat dropper or suction pipe and can carry out big minor adjustment according to the size of dropper or suction pipe, and easy to operate when being sized.

Description

A kind of dispenser

Technical field

The utility model is related to a kind of dropper, support of suction pipe for placing cell culture, more particularly to a kind of big I The dispenser of regulation.

Background technology

, it is necessary to use dropper and suction pipe in the experiment of cell culture, for pick and place dropper, suction pipe support also therefore into For laboratory common instrument.At present, conventional supporting structure is simple, can only hang a number of dropper or suction pipe, but real Test in room, especially in some complicated cell experiments, it is often necessary to many droppers or suction pipe, often occur that support is not enough put Situation, now, it is often necessary to place bigger support, occupy substantial amounts of space, and due to the gnotobasis of cell experiment It is required that, increase support temporarily, the chance that also easily increase is polluted；In addition, the mode of suspension can cause to remain in dropper or suction pipe Liquid drop on experimental desk because of self gravitation, pollute laboratory table；Further, existing support can not be according to the big of dropper or suction pipe Small dimension carries out big minor adjustment, does not possess versatility.

In view of above-mentioned defect, the design people is actively subject to research and innovation, to found a kind of placement of new structure Frame, makes it with more the value in industry.

Utility model content

In order to solve the above technical problems, the purpose of this utility model, which is to provide one kind, can keep flat dropper or suction pipe and energy root The dispenser of big minor adjustment is carried out according to the size of dropper or suction pipe.

Dispenser of the present utility model, including at least two layers rectangle shelving frame, four connect the four of each shelving frame respectively The pillar in individual corner；The shelving frame includes two parallel first pipes, be connected to two first tube ends between two parallel the Two pipes, the first pipe described in two is provided with multiple corresponding grooves, and each second pipe is telescopic structure, described in one of them The regulation handle for driving each second pipe simultaneous retractable is connected with second pipe.

Further, it is connected with the cunning slided for shelving frame described in lower floor between pillar described in the two of connection first pipe Rail, first pipe of the slide rail and shelving frame described in lower floor is slidably connected.

Further, second pipe includes the extra heavy pipe and tubule socket-connected, and the outer wall of the tubule is relative provided with two The symmetrical draw runner of axial line of tubule, the inwall of the extra heavy pipe is provided with two chutes being slidably matched respectively with draw runner described in two.

Further, the regulation handle includes the thread segment being connected with the inner thread of the extra heavy pipe, the thread segment End be provided with and stretch into end in extra heavy pipe with the tubule and rotate the bulb being connected.

Further, it is also associated with cushion on the end of each pillar.

Further, each cushion is provided with multiple anti-skidding salient points.

By such scheme, the utility model at least has advantages below：

1st, by setting groove facing each other on shelving frame, during operation, dropper or suction pipe are shelved on two relative On groove, keep flat dropper or suction pipe, it is to avoid the liquid remained in dropper or suction pipe drops on experimental desk and pollutes laboratory table；

2nd, the design of two layers or multilayer shelving frame, be able to can be placed more in the case where not increasing dispenser size Dropper or suction pipe；

The 3rd, second pipe is set to telescopic structure, shelving frame can be enabled to enter according to the length of dropper or suction pipe Row regulation is so as to lay the dropper or suction pipe of different length；

4th, handle need to only be rotated, you can while making each second pipe flexible, adjust the size of shelving frame, it is easy to operate；

5th, it is slidably connected using slide rail with the first pipe so that the shelving frame of lower floor can release as drawer and supply dropper Or suction pipe is placed, in case the dropper or the Liquid Residue of suction pipe placed on the shelving frame of upper strata are to the dropper or suction pipe on lower floor's shelving frame Pollute.

Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below Describe in detail bright as after.

Brief description of the drawings

Fig. 1 is dimensional structure diagram of the present utility model；

Fig. 2 is the structural representation that second layer shelving frame is released；

Fig. 3 is the attachment structure schematic diagram of regulation handle and the second pipe；

Fig. 4 is the sectional view of the second pipe；

Fig. 5 is the view that tubule is looked over from end.

Embodiment

With reference to the accompanying drawings and examples, embodiment of the present utility model is described in further detail.Below Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.

Referring to Fig. 1, a kind of dispenser described in the preferred embodiment of the utility model one includes the shelving frame of two layers of rectangle 10th, four connect each shelving frame 10 respectively four corners pillar 20；Shelving frame 10 includes two the first parallel pipes 11, connection Two the second parallel pipes 12 between the end of two first pipe 11, two first pipes 11 are provided with multiple corresponding grooves 13, respectively Second pipe 12 is to be connected with the regulation handle for driving each second pipe simultaneous retractable on telescopic structure, one of them second pipe 12 30。

The utility model on shelving frame 10 by setting groove 13 facing each other, during operation, dropper or suction pipe are put Put on two relative grooves, keep flat dropper or suction pipe, it is to avoid the liquid remained in dropper or suction pipe is dropped on experimental desk And pollute laboratory table.

Certainly, the shelving frame 10 of three layers or more layers according to the actual requirements, can be set, and two layers or multilayer shelving frame are set Meter, can place more droppers or suction pipe in the case where not increasing dispenser size.

In order to avoid the dropper or the Liquid Residue of suction pipe placed on the shelving frame of upper strata are to the dropper on lower floor's shelving frame or suction Pipe is polluted, and the utility model is connected with the slide rail slided for lower floor's shelving frame between two pillars 20 of the first pipe 11 are connected 21, the first pipe 11 of slide rail 21 and lower floor's shelving frame is slidably connected.As shown in Fig. 2 pulling the second of lower floor's shelving frame from side Pipe 12, you can make first pipe 11 of this layer be slided along slide rail 21, so that the shelving frame of lower floor can be released as drawer Place, stagger with the dropper or suction pipe on the shelving frame on upper strata for dropper or suction pipe, it is to avoid produce pollution.

Second pipe is set to telescopic structure by the utility model, can enable shelving frame according to dropper or suction pipe Length be adjusted to lay the dropper or suction pipe of different length.Specifically, as shown in Figure 4 and Figure 5, the second pipe 12 Including the extra heavy pipe 14 and tubule 15 socket-connected, the outer wall of tubule 15 is provided with the symmetrical draw runner 16 of axial line of two relative tubules, Two chutes 17 being slidably matched respectively with two draw runners 16 are provided with the inwall of extra heavy pipe 14.It can be seen that, as long as to extra heavy pipe or tubule Apply active force, you can extra heavy pipe is slided with respect to tubule.

Because shelving frame 10 is rectangular-shaped, when making one of them second pipe 12 carry out flexible, another will necessarily be driven Second pipe simultaneous retractable；Again because two layers of shelving frame is connected on four pillars 20, when the second pipe of wherein one layer of shelving frame When flexible, the second pipe simultaneous retractable of another layer of shelving frame will necessarily be driven.

In order to drive each second pipe simultaneous retractable, the utility model is operated by regulation handle 30, specifically such as Fig. 3 institutes Show, regulation handle 30 includes the thread segment 31 being connected with the inner thread of extra heavy pipe 14, the end of thread segment 31 is provided with and tubule 15 The end stretched into extra heavy pipe rotates the bulb 32 of connection.Concave ball shape groove can be set in the end of tubule, by bulb and concave ball shape groove It is rotatably assorted, in this way, during rotation regulation handle, spiral section 31 produces relative movement with extra heavy pipe 14, and because of the bulb of regulation handle It is limited in the end of tubule, so as to drive tubule to be moved relative to extra heavy pipe, realizes the flexible of the second pipe.

In order that dispenser of the present utility model can be stably placed on testing stand and not do to damage testing stand, this practicality is new Type is also associated with cushion 40 on the end of each pillar 20, and is provided with multiple anti-skidding salient points (not shown) on each cushion 40, sharp Prevent that dispenser relative test platform from sliding and shakiness causes to place superincumbent dropper or suction pipe drops with anti-skidding salient point.

Described above is only preferred embodiment of the present utility model, is not limited to the utility model, it is noted that For those skilled in the art, on the premise of the utility model technical principle is not departed from, it can also do Go out some improvement and modification, these improvement and modification also should be regarded as protection domain of the present utility model.

Claims (6)

1. a kind of dispenser, it is characterised in that：Shelving frame including at least two layers rectangle, four connect the four of each shelving frame respectively The pillar in individual corner；The shelving frame includes two parallel first pipes, be connected to two first tube ends between two parallel the Two pipes, the first pipe described in two is provided with multiple corresponding grooves, and each second pipe is telescopic structure, described in one of them The regulation handle for driving each second pipe simultaneous retractable is connected with second pipe.

2. dispenser according to claim 1, it is characterised in that：Connect connection between pillar described in the two of first pipe There is the slide rail slided for shelving frame described in lower floor, first pipe of the slide rail and shelving frame described in lower floor is slidably connected.

3. dispenser according to claim 2, it is characterised in that：Second pipe includes the extra heavy pipe and tubule socket-connected, Axial line symmetrical draw runners of the outer wall of the tubule provided with two relative tubules, the inwall of the extra heavy pipe provided with two respectively with The chute that draw runner described in two is slidably matched.

4. dispenser according to claim 3, it is characterised in that：The regulation handle includes the inwall spiral shell with the extra heavy pipe The thread segment of line connection, the end of the thread segment is provided with rotates the bulb being connected with the end that the tubule is stretched into extra heavy pipe.

5. the dispenser according to claim any one of 1-4, it is characterised in that：It is also associated with the end of each pillar Cushion.

6. dispenser according to claim 5, it is characterised in that：Each cushion is provided with multiple anti-skidding salient points.