CN209576774U - A kind of apparatus for placing convenient for micro centrifugal pipe of taking - Google Patents

Abstract

The utility model discloses a kind of apparatus for placing convenient for micro centrifugal pipe of taking, including pedestal, connecting shaft and support frame, the right side lower end of the pedestal is connected with fixed block, and the inner surface of fixed block is provided with the first spring, the fixed block is internally provided with first rotating shaft, and the outer surface of first rotating shaft is provided with motion bar, and the left side upper end of motion bar is provided with link block, the connecting shaft is arranged in inside the middle-end of pedestal, and the outer surface of connecting shaft is provided with accommodating block.This is convenient for the apparatus for placing of micro centrifugal pipe of taking, user only need to press down on motion bar along fixed block, motion bar moves up the centrifugation tube body that will push the upper end, after being centrifuged tube body and being detached from the engaging between 2 groups of limited blocks, limited block will push again centrifugation tube body to slide up out inside through-hole by the reset response power of spring, allow user can the easier centrifugation tube body to small volume carry out pick-and-place work.

Description

A kind of apparatus for placing convenient for micro centrifugal pipe of taking

Technical field

The utility model relates to micro centrifugal pipe technical field, specially a kind of placement convenient for micro centrifugal pipe of taking is filled It sets.

Background technique

Micro centrifugal pipe is a kind of small-sized centrifuge tube, and also known as EP pipe, is molecular biosciences for the separation of trace reagent A kind of new tool that micromanipulation experiment provides is learned, and micro centrifugal pipe generally requires mating apparatus for placing when in use, and Existing Minitype centrifugal tube placement apparatus there is also certain defect, just for example, due to micro centrifugal pipe small volume, it is existing The effective apparatus for placing of Minitype centrifugal user can not be allowed easily to carry out pick-and-place work to it, and existing apparatus for placing is steady It is qualitative poor, easily make micro centrifugal pipe there is a phenomenon where leaking in moving process, brings inconvenience to the operation of user.

In view of the above-mentioned problems, being badly in need of carrying out innovative design on the basis of original apparatus for placing structure.

Utility model content

The purpose of this utility model is to provide a kind of apparatus for placing convenient for micro centrifugal pipe of taking, to solve above-mentioned back What is proposed in scape technology can not allow user easily to carry out pick-and-place work to micro centrifugal pipe, to micro centrifugal pipe when fixed The poor problem of stability.

To achieve the above object, the utility model provides the following technical solutions: a kind of putting convenient for micro centrifugal pipe of taking Device, including pedestal, connecting shaft and support frame are set, the right side lower end of the pedestal is connected with fixed block, and the interior table of fixed block Face is provided with the first spring, and the fixed block is internally provided with first rotating shaft, and the outer surface of first rotating shaft is provided with activity Bar, and the left side upper end of motion bar is provided with link block, and the connecting shaft is arranged in inside the middle-end of pedestal, and connecting shaft Outer surface is provided with accommodating block, and the inner surface of the pedestal is provided with pulley, and pulley is connected with accommodating block, the accommodating block Inside offer first through hole, and first through hole is internally provided with centrifugation tube body, and the inner surface lower end of the accommodating block sets It is equipped with sliding slot, and the upper end of sliding slot is provided with the second shaft, the outer surface of second shaft is provided with limited block, and limited block Outer surface be fixedly connected with second spring, and second spring is connected with the inner wall of sliding slot, and support frame as described above is fixedly connected The second through-hole is offered in the upper surface of the outer surface of fixed block, and support frame.

Preferably, the motion bar is L-shaped structure, and motion bar constitutes elasticity knot by the first spring and fixed block Structure.

Preferably, the link block be convex structure, and link block be elastomeric material, and link block and activity Bar is integrated.

Preferably, the accommodating block constitutes turntable by connecting shaft and pedestal, and accommodates block and centrifugation tube body structure At detachable mounting structure.

Preferably, the first through hole is evenly distributed on the outer surface of accommodating block, and the position of first through hole and the second through-hole Set corresponding, and the area of first through hole is less than the area of the second through-hole.

Preferably, the limited block is obliquely arranged in inside accommodating block, and limited block passes through second spring and sliding slot Inner wall constitutes stretching structure, and the lower end outer surface of limited block and the outer surface of centrifugation tube body fit.

Compared with prior art, the utility model has the beneficial effects that be somebody's turn to do convenient for the apparatus for placing for micro centrifugal pipe of taking,

1. being provided with " L " type motion bar, user need to only press down on motion bar along fixed block, and the left side of motion bar will It can be rotated up along first rotating shaft, so that the centrifugation tube body of the upper end be pushed to move up, tube body to be centrifuged is detached from and 2 groups of limits After engaging between the block of position, limited block will push again centrifugation tube body to slide up out in through-hole by the reset response power of spring Portion, allow user can the easier centrifugation tube body to small volume carry out pick-and-place work, effectively raise single unit system Service efficiency；

2. being provided with skewed limited block, when user, which will be centrifuged tube body, to be placed in first through hole, 2 groups pass through bullet The limited block of spring connection stable will fix the outer wall for being centrifuged tube body, cooperate the support frame on the outside of fixed block, Effectively raise the degree of stability of single unit system.

Detailed description of the invention

Fig. 1 is the positive schematic cross-sectional view of the utility model；

Fig. 2 is the utility model overlooking structure diagram；

Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 1；

Fig. 4 is the utility model first through hole overlooking structure diagram.

In figure: 1, pedestal；2, fixed block；3, the first spring；4, first rotating shaft；5, motion bar；6, link block；7, it connects Axis；8, block is accommodated；9, pulley；10, first through hole；11, it is centrifuged tube body；12, sliding slot；13, the second shaft；14, limited block；15, Second spring；16, support frame；17, the second through-hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of placement dress convenient for micro centrifugal pipe of taking It sets, including pedestal 1, fixed block 2, the first spring 3, first rotating shaft 4, motion bar 5, link block 6, connecting shaft 7, accommodating block 8, pulley 9, first through hole 10, centrifugation tube body 11, sliding slot 12, the second shaft 13, limited block 14, second spring 15, support frame 16 and second Through-hole 17, the right side lower end of pedestal 1 is connected with fixed block 2, and the inner surface of fixed block 2 is provided with the first spring 3, fixed block 2 Be internally provided with first rotating shaft 4, and the outer surface of first rotating shaft 4 is provided with motion bar 5, and the left side upper end of motion bar 5 It is provided with link block 6, link block 6 is convex structure, and link block 6 is elastomeric material, and link block 6 and motion bar 5 are integrated, and motion bar 5 is L-shaped structure, and motion bar 5 constitutes elastic construction with fixed block 2 by the first spring 3, User need to only press down on motion bar 5, and centrifugation tube body 11 can be pushed up by link block 6 makes it easily pop up accommodating Inside block 8；

Connecting shaft 7 is arranged in inside the middle-end of pedestal 1, and the outer surface of connecting shaft 7 is provided with accommodating block 8, and accommodating block 8 is logical It crosses connecting shaft 7 and pedestal 1 constitutes turntable, and accommodate block 8 and be centrifuged tube body 11 and constitute detachable mounting structure, user Easily the centrifugation tube body 11 of its placed inside can be picked and placed by rotation accommodating block 8；

The inner surface of pedestal 1 is provided with pulley 9, and pulley 9 is connected with accommodating block 8, and the inside of accommodating block 8 offers the One through-hole 10, and being internally provided with for first through hole 10 is centrifuged tube body 11, first through hole 10 is evenly distributed on the appearance of accommodating block 8 Face, and first through hole 10 is corresponding with the position of the second through-hole 17, and the area of first through hole 10 is less than the second through-hole 17 Area allows user to take out, avoids again after the centrifugation tube body 11 in first through hole 10 can be made to be moved upward in the second through-hole 17 The directly pop-up of centrifugation tube body 11, which is fallen on ground, to be damaged；

The inner surface lower end of accommodating block 8 is provided with sliding slot 12, and the upper end of sliding slot 12 is provided with the second shaft 13, and second turn The outer surface of axis 13 is provided with limited block 14, and the outer surface of limited block 14 is fixedly connected with second spring 15, and the second bullet Spring 15 is connected with the inner wall of sliding slot 12, and support frame 16 is fixedly connected on the outer surface of fixed block 2, and the upper surface of support frame 16 Offer the second through-hole 17, limited block 14 obliquely setting inside accommodating block 8, and limited block 14 by second spring 15 with 12 inner wall of sliding slot constitutes stretching structure, and the lower end outer surface of limited block 14 and the outer surface of centrifugation tube body 11 fit, and lead to 2 groups of limited blocks 14 are crossed, adequately the centrifugation tube body 11 being mounted in accommodating block 8 can be fixed.

Working principle: according to Fig. 1-4, which is placed on to the position to work first, is then deposited required The centrifugation tube body 11 put is lowered into the first through hole 10 of corresponding position, and first leads to after it will be centrifuged tube body 11 and place completely Behind hole 10, the 2 groups of limited blocks 14 accommodated in block 8 will inwardly squeeze second spring 15, thus to the lower end surface of centrifugation tube body 11 It fixes, when user needs to take out the centrifugation tube body 11 being mounted in accommodating block 8, holds 8 outside of accommodating block Handle force rotation, until will need to take out the positive lower end that the second through-hole 17 at centrifugation tube body 11 turns to the second through-hole 17, Then user can press down on motion bar 5, and the right side of motion bar 5 will be pressed down against the first spring 3 at this time, to make to live The left side of lever 5 drives link block 6 to be rotated up along first rotating shaft 4, and at this moment link block 6 will push up centrifugation tube body 11, with centrifugation the shifting up along first through hole 10 of tube body 11, the lower end for being centrifuged tube body 11 at this time will be detached from and 2 groups of limits Engaging between the block 14 of position, the limited block 14 for being at this moment detached from engaging will mutually be leaned on by the reset response power of second spring 15 Hold together, so that centrifugation tube body 11 is pushed to move along first through hole 10 again, it, will with 14 pairs of centrifugation 11 thrusts of tube body of limited block It can be moved at second through-hole 17 on 16 surface of support frame, at this moment user can easily take to centrifugation tube body 11, Then user ibid operates, and rotation accommodating block 8 successively fetches the centrifugation tube body 11 in first through hole 10, increases Whole practicability.

The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of apparatus for placing convenient for micro centrifugal pipe of taking, including pedestal (1), connecting shaft (7) and support frame (16), special Sign is: the right side lower end of the pedestal (1) is connected with fixed block (2), and the inner surface of fixed block (2) is provided with the first spring (3), the fixed block (2) is internally provided with first rotating shaft (4), and the outer surface of first rotating shaft (4) is provided with motion bar (5), and the left side upper end of motion bar (5) is provided with link block (6), and the connecting shaft (7) is arranged in the middle-end of pedestal (1) Portion, and the outer surface of connecting shaft (7) is provided with accommodating block (8), the inner surface of the pedestal (1) is provided with pulley (9), and pulley (9) it is connected with accommodating block (8), the inside of accommodating block (8) offers first through hole (10), and first through hole (10) is interior Portion is provided with centrifugation tube body (11), and the inner surface lower end of accommodating block (8) is provided with sliding slot (12), and the upper end of sliding slot (12) It is provided with the second shaft (13), the outer surface of second shaft (13) is provided with limited block (14), and limited block (14) is outer Surface is fixedly connected with second spring (15), and second spring (15) is connected with the inner wall of sliding slot (12), support frame as described above (16) it is fixedly connected on the outer surface of fixed block (2), and the upper surface of support frame (16) offers the second through-hole (17).

2. a kind of apparatus for placing convenient for micro centrifugal pipe of taking according to claim 1, it is characterised in that: the activity Bar (5) is L-shaped structure, and motion bar (5) constitutes elastic construction by the first spring (3) and fixed block (2).

3. a kind of apparatus for placing convenient for micro centrifugal pipe of taking according to claim 1, it is characterised in that: the connection Block (6) is convex structure, and link block (6) is elastomeric material, and link block (6) is integrated with motion bar (5) Structure.

4. a kind of apparatus for placing convenient for micro centrifugal pipe of taking according to claim 1, it is characterised in that: the accommodating Block (8) is accommodated block (8) and is constituted detachably with centrifugation tube body (11) by connecting shaft (7) and pedestal (1) composition turntable Mounting structure.

5. a kind of apparatus for placing convenient for micro centrifugal pipe of taking according to claim 1, it is characterised in that: described first Through-hole (10) is evenly distributed on the outer surface of accommodating block (8), and first through hole (10) is corresponding with the position of the second through-hole (17), And the area of first through hole (10) is less than the area of the second through-hole (17).

6. a kind of apparatus for placing convenient for micro centrifugal pipe of taking according to claim 1, it is characterised in that: the limit Obliquely setting is internal in accommodating block (8) for block (14), and limited block (14) passes through second spring (15) and sliding slot (12) inner wall Stretching structure is constituted, and the lower end outer surface of limited block (14) and the outer surface of centrifugation tube body (11) fit.