CN211537574U

CN211537574U - Constant temperature magnetic stirring machine

Info

Publication number: CN211537574U
Application number: CN201920730395.9U
Authority: CN
Inventors: 王晓飞; 于秀腾
Original assignee: Biotium Biological Science & Technology Shanghai Co ltd
Current assignee: Biotium Biological Science & Technology Shanghai Co ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-09-22
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a constant temperature magnetic stirrer, which comprises a bod, be equipped with on the organism and place the seat, fixedly connected with fixed block on the organism, vertical rotation is connected with the bracing piece on the fixed block, the upper end of bracing piece transversely rotates and is connected with the connecting rod, the one end fixedly connected with grip block of the bracing piece of keeping away from of connecting rod, the grip block includes outer clamp splice and interior clamp splice, be equipped with the recess in the outer clamp splice, interior clamp splice sliding connection is in outer clamp splice. The utility model provides a constant temperature magnetic stirrer, which fixes the stirring rod by the clamping action of the first through hole and the second through hole through the elasticity of the spring, is convenient to use, can not deform and has long service life; the shape of first through-hole and second through-hole is the hexagon, can carry out the centre gripping to device four points for the centre gripping is firm more difficult not hard up, and the through-hole divide into threely, and is not of uniform size, thereby can match the device of different diameters and use.

Description

Constant temperature magnetic stirring machine

Technical Field

The utility model relates to a chemical technology instrument technical field especially relates to a constant temperature magnetic stirrer.

Background

Compared with the common magnetic stirrer, the constant-temperature magnetic stirrer has the characteristics of high sensitivity, strong controllability and wide temperature control range. Is widely applied to high organic chemical synthesis experiments. The stirring device can be used for automatically stirring in chemical experiments and is an ideal tool for matching various analyzer stirrer solutions.

Generally can set up the support on the constant temperature magnetic stirrer to place devices such as puddler and sensor, nevertheless the support of current mixer generally is held through the elasticity of support material card, causes the material to warp after using for a long time easily, thereby causes the support card to hold insecure, influences life.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned not enough of present agitator, the utility model provides a constant temperature magnetic stirrer can conveniently block puddler and other devices, and non-deformable, long service life.

In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:

the utility model provides a constant temperature magnetic stirrer, includes the organism, be equipped with on the organism and place the seat, fixedly connected with fixed block on the organism, vertical rotation is connected with the bracing piece on the fixed block, the upper end of bracing piece is transversely rotated and is connected with the connecting rod, the one end fixedly connected with grip block of the bracing piece of keeping away from of connecting rod, the grip block includes outer clamp splice and interior clamp splice, be equipped with the recess in the outer clamp splice, interior clamp splice sliding connection is in outer clamp splice.

According to the utility model discloses an aspect, be equipped with a plurality of first through-holes that link up on the outer clamp splice, be equipped with on the interior clamp splice with first through-hole matched with second through-hole.

According to the utility model discloses an aspect, the outer clamp splice is close to the one end fixedly connected with spring of connecting rod, the interlude has T type pole in the spring, T type pole runs through in the outer clamp splice extends to the recess and fixed connection is on interior clamp splice.

According to an aspect of the utility model, the one end fixedly connected with pull ring of connecting rod is kept away from to interior clamp splice.

According to an aspect of the present invention, the first through hole and the second through hole are hexagonal in shape.

According to the utility model discloses an aspect, the quantity of first through-hole and second through-hole is three, and three first through-hole is not of uniform size.

The utility model discloses the advantage of implementing: the inner clamping block moves by pulling the pull ring, so that the first through hole and the second through hole are opposite in position, the stirring rod can be inserted into the first through hole and the second through hole in the same period, then the pull ring is loosened, the inner clamping block moves by the elasticity of the spring, and the stirring rod can be fixed by the clamping action of the first through hole and the second through hole, so that the stirring rod is convenient to use, cannot deform and is long in service life; the shape of first through-hole and second through-hole is the hexagon, can carry out the centre gripping to device four points for the centre gripping is firm more difficult not hard up, and the through-hole divide into threely, and is not of uniform size, thereby can match the device of different diameters and use.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a constant temperature magnetic stirrer according to the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the clamping block of the constant temperature magnetic stirrer of the present invention;

fig. 3 is a schematic view of the top view structure of the clamping block in the constant temperature magnetic stirrer of the present invention.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, a constant temperature magnetic stirrer comprises a body 1, a placing seat 2 is arranged on the body, a fixed block 3 is fixedly connected on the machine body 1, a support rod 4 is vertically and rotatably connected on the fixed block 3, the upper end of the support rod 4 is transversely and rotatably connected with a connecting rod 5, one end of the connecting rod 5 far away from the support rod 4 is fixedly connected with a clamping block 6, the clamping block 6 comprises an outer clamping block 61 and an inner clamping block 63, a groove 62 is arranged in the outer clamping block 61, the inner clamping block 63 is slidably connected in the outer clamping block 61, a plurality of through first through holes 64 are arranged on the outer clamping block 61, second through holes 65 matched with the first through holes 64 are arranged on the inner clamping block 63, the stirring rod is fixed through the clamping action of the first through hole 64 and the second through hole 65, the use is convenient, the deformation is avoided, and the service life is long.

Wherein, the outer clamp splice 61 is close to the one end fixedly connected with spring 67 of connecting rod 5, T type pole 66 has been alternate in the spring 67, T type pole 66 runs through outer clamp splice 61 and extends to in recess 62 and fixed connection is on interior clamp splice 63, the one end fixedly connected with pull ring 68 of connecting rod 5 is kept away from to interior clamp splice 63, and pulling pull ring 68 makes interior clamp splice 63 remove for spring 67 is compression state, thereby alright insert the device, loosen pull ring 68 again, and extension and drive interior clamp splice 63 and remove under the spring force effect of spring 67, thereby make second through-hole 65 remove and with first through-hole 64 effect to the device centre gripping.

The shapes of the first through hole 64 and the second through hole 65 are hexagons, and the hexagons of the first through hole 64 and the second through hole 65 are in four-point contact when clamping the device, so that the clamping is firmer; the number of the first through holes 64 and the number of the second through holes 65 are three, the three first through holes 64 are different in size, and the through holes with different sizes can be matched with devices with different diameters for use.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a constant temperature magnetic stirrer, includes the organism, its characterized in that, be equipped with on the organism and place the seat, fixedly connected with fixed block on the organism, vertical rotation is connected with the bracing piece on the fixed block, the upper end of bracing piece is transversely rotated and is connected with the connecting rod, the one end fixedly connected with grip block of the bracing piece of keeping away from of connecting rod, the grip block includes outer clamp splice and interior clamp splice, be equipped with the recess in the outer clamp splice, interior clamp splice sliding connection is in outer clamp splice.

2. The constant-temperature magnetic stirrer according to claim 1, wherein the outer clamping block is provided with a plurality of first through holes therethrough, and the inner clamping block is provided with second through holes matched with the first through holes.

3. The thermostatic magnetic mixer of claim 1 wherein a spring is fixedly attached to an end of the outer clamp block adjacent the connecting rod, and a T-bar is inserted through the spring and extends through the outer clamp block into the recess and is fixedly attached to the inner clamp block.

4. The constant-temperature magnetic stirrer according to claim 1, wherein a pull ring is fixedly connected to one end of the inner clamping block, which is far away from the connecting rod.

5. The thermostatic magnetic mixer of claim 2 wherein the first and second apertures are hexagonal in shape.

6. The constant-temperature magnetic stirrer according to claim 5, wherein the number of the first through holes and the number of the second through holes are three, and the three first through holes are different in size.