CN216172451U

CN216172451U - Novel constant-temperature water bath kettle

Info

Publication number: CN216172451U
Application number: CN202121436949.8U
Authority: CN
Inventors: 周潮辉; 王小琼; 赵承伟; 付佳; 俞虹
Original assignee: Zhejiang Yihui Biotechnology Co ltd
Current assignee: Zhejiang Yihui Biotechnology Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-04-05
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a novel constant-temperature water bath kettle, relates to an experimental instrument, aims to solve the problem of inconvenient taking due to different heights of test tubes, and adopts the technical scheme that: the multifunctional cooker comprises a cooker body, the cavity that is used for holding the test tube is seted up on the top of the pot body, the pot is internal to dismantle and is connected with the apron, internal sliding connection has the lift post of pot, the bottom fixedly connected with lifter plate of lift post, fixedly connected with is used for holding the mounting of test tube on the lifter plate, the external rotation of pot is connected with the knob, rotate on the pot body and be connected with the transmission assembly who rotates with knob fixed connection and with the lift post and be connected, transmission assembly is used for driving lift post longitudinal displacement. According to the utility model, the cover plate is opened, water is injected into the pot body, then the knob is rotated through the transmission assembly to drive the lifting column to move upwards, the lifting plate is driven to synchronously move, meanwhile, the fixing piece on the lifting plate also moves upwards, and then the test tube is taken out from the fixing piece, so that the test tube is more convenient to take.

Description

Novel constant-temperature water bath kettle

Technical Field

The utility model relates to an experimental instrument, in particular to a novel constant-temperature water bath kettle.

Background

The constant temperature water bath kettle is widely applied to drying, concentration, distillation, impregnation of chemical reagents, impregnation of medicines and biological agents, can also be used for water bath constant temperature heating and other temperature tests, and is a necessary tool for education and scientific research in biology, heredity, viruses, aquatic products, environmental protection, medicine, sanitation, biochemical laboratories and analysis rooms.

Current constant temperature water bath includes the pot body, the internal constant temperature heating groove that has seted up of pot, the top of constant temperature heating groove is equipped with the apron that is used for sealed constant temperature heating groove, at the during operation, switch on earlier, take out the apron again, then add water toward the constant temperature heating inslot, later put the test tube in the constant temperature heating groove, put into the apron at last, fix and seal the test tube through the apron, constant temperature water bath is when heating some highly lower test tubes, because the distance of grid plate and constant temperature heating groove's notch is fixed unchangeable, the mouth of pipe when the test tube is located notch below or only slightly protrusion in the notch, the personnel lay, the test tube of taking is comparatively inconvenient.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a novel constant-temperature water bath kettle, which solves the problem that test tubes are inconvenient to take after heating due to inconsistent heights.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a novel constant temperature water-bath, includes the pot body, the cavity that is used for holding the test tube is offered on the top of the pot body, the pot is internal to dismantle and is connected with the apron, internal sliding connection has the lift post of pot, the bottom fixedly connected with lifter plate of lift post, fixedly connected with is used for the mounting of centre gripping test tube on the lifter plate, rotate on the pot body and be connected with the knob, rotate on the pot body and be connected with knob fixed connection and rotate the transmission assembly who is connected with the lift post, transmission assembly is used for driving lift post longitudinal displacement.

Through adopting above-mentioned technical scheme, open the apron, at the internal water injection of pot, the knob rotates, then through transmission assembly, make the ascending displacement of lift post, because lift post and lifter plate fixed connection, and be used for the mounting of centre gripping test tube to place on the lifter plate, when making the ascending displacement of lift post, can drive the mounting and be close to the opening of cavity, the test tube of being convenient for people to take, and can adjust the position that the lifter plate immerges warm water, be suitable for the test tube of different specifications to carry out the water bath operation, then take out the test tube from the mounting, it is more convenient to make taking of test tube.

The utility model is further configured to: the transmission assembly comprises a sleeve and an inner tube, the sleeve is fixedly connected in the pot body, the inner tube is rotatably connected in the sleeve and fixedly connected with the knob, a sliding groove is formed in the inner tube, a spiral groove communicated with the sliding groove is formed in the sleeve, and a sliding column is fixedly connected to the lifting column and slidably connected with the sliding groove and the spiral groove.

Through adopting above-mentioned technical scheme, rotate the knob, drive the inner tube and rotate, make the traveller of lift post along sliding tray and helicla flute towards the direction displacement of knob, then drive the lifter plate and upwards displace, make taking of test tube more convenient.

The utility model is further configured to: the inner pipe is provided with limiting grooves at two ends of the sliding groove, and the tail ends of the adjacent limiting grooves are arranged back to back along the length direction of the limiting grooves.

Through adopting above-mentioned technical scheme, when the position of sliding is in the spacing inslot, the traveller contradicts the spacing groove and plays good supporting role to the lift post, and the restriction lift post is carried forward the direction displacement of knob, makes the lifter plate keep steady state, makes placing of test tube more steady.

The utility model is further configured to: the fixing part is internally provided with an accommodating cavity, the fixing part is provided with a compression spring positioned in the accommodating cavity and a clamping piece used for clamping a test tube, the fixing part is provided with a notch, the fixing part is provided with transverse grooves positioned on two sides of the notch and communicated with the notch, the compression spring is fixedly connected to the inner walls of two sides of the accommodating cavity, and the clamping piece slides in the transverse grooves and is fixedly connected with the compression spring.

Through adopting above-mentioned technical scheme, when the test tube was placed, the bottom extrusion holder of test tube made the holder at the horizontal inslot displacement, and compression spring compression, deposit potential energy, then compression spring provides the effort of holder centre gripping test tube, made placing of test tube more steady.

The utility model is further configured to: the top end of the clamping piece is provided with an inclined surface, and the inclined surface is located on one side, facing each other, of the clamping piece.

Through adopting above-mentioned technical scheme, because the inclined plane has been seted up on the top of holder, and the inclined plane is located one side that the holder moves towards each other, when test tube extrusion centre gripping, only need press the test tube gently, holder atress displacement makes placing of test tube more convenient.

The utility model is further configured to: the arc-shaped grooves are formed in one side, opposite to the clamping piece, and are arranged along the length direction of the clamping piece.

Through adopting above-mentioned technical scheme, when compression spring provided the effort that the holder resets, because the arc wall has been seted up to one side that the holder is relative, after the holder resets, through the outer wall laminating of arc wall and test tube, it is more firm to make the holder to the installation of test tube, makes placing of test tube more steady.

The utility model is further configured to: the pot body is internally provided with a chute which is longitudinally arranged, and the lifting plate slides in the pot body through the slider.

Through adopting above-mentioned technical scheme, because of the slider slides in the spout, and lift post and lifter plate fixed connection, when the lift post drove the lifter plate displacement, the lifter plate was at the internal length direction displacement along the spout of pot, and the spout plays the guide effect to the lifter plate, made the lifter plate more smooth and easy when the displacement.

The utility model is further configured to: the lifting plate is provided with a plurality of through holes communicated with the accommodating cavity.

Through adopting above-mentioned technical scheme, through the through-hole, can let water infiltration to hold the intracavity, then when the pot body circular telegram function, to the heating of test tube bottom, make the test tube keep steady through the holder simultaneously, make the test tube bottom be heated more evenly.

In conclusion, the utility model has the following beneficial effects: open the apron, annotate water in the pot body, then through transmission assembly, rotate the knob and drive the ascending displacement of lift post, drive lifter plate synchronous displacement during the lift post displacement, the mounting on the lifter plate also upwards displacement simultaneously, then take out the test tube from the mounting, make taking of test tube more convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the pot body of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic view of the inner tube of the present invention.

Fig. 5 is a schematic structural view of the sleeve of the present invention.

In the figure: 1. a pan body; 2. a cavity; 3. a lifting column; 4. a lifting plate; 5. a fixing member; 6. a knob; 7. a sleeve; 8. an inner tube; 9. a sliding groove; 10. a helical groove; 11. a traveler; 12. a limiting groove; 13. a notch; 14. a transverse groove; 15. a clamping member; 16. a compression spring; 17. an inclined surface; 18. an arc-shaped slot; 19. a slider; 20. and a through hole.

Detailed Description

The utility model is described in detail below with reference to the figures and examples.

The utility model provides a novel constant temperature water-bath, as shown in figure 1 and figure 2, including the pot body 1, the cavity 2 that is used for holding the test tube is offered on the top of the pot body 1, can dismantle on the pot body 1 and be connected with the apron, and 1 sliding connection has the lift post 3 in the pot body, the bottom fixedly connected with lifter plate 4 of lift post 3, and fixedly connected with slider 19 on the lifter plate 4, the spout of vertical setting has been seted up in the pot body 1 simultaneously, lifter plate 4 slides in 1 at the pot body through slider 19, a plurality of through-holes 20 have still been seted up on the lifter plate 4, fixedly connected with is used for holding the mounting 5 of test tube on the lifter plate 4.

As shown in fig. 2 and 4, the knob 6 is rotatably connected outside the pot body 1, and the pot body 1 is rotatably connected with a transmission assembly which is fixedly connected with the knob 6 and rotatably connected with the lifting column 3, the transmission assembly comprises a sleeve 7 and an inner tube 8, the sleeve 7 is fixedly connected in the pot body 1, the inner tube 8 is rotatably connected in the sleeve 7 and fixedly connected with the knob 6, the inner tube 8 is provided with a sliding groove 9, the sleeve 7 is provided with a spiral groove 10 communicated with the sliding groove 9, the lifting column 3 is fixedly connected with a sliding column 11 which is slidably connected in the sliding groove 9 and the spiral groove 10, the inner tube 8 is further provided with limiting grooves 12 which are positioned at two ends of the sliding groove 9, and the tail ends of the adjacent limiting grooves 12 are arranged along the length direction in a back-to-back direction.

As shown in fig. 2, a containing cavity is formed in the fixing member 5, the containing cavity is communicated with the through hole 20, the fixing member 5 is provided with a compression spring 16 located in the cavity 2 and a clamping member 15 used for clamping the test tube, an inclined surface 17 is formed on the top end of the clamping member 15, the inclined surface 17 is located on one side, facing to each other, of the clamping member 15, an arc-shaped groove 18 is formed in one side, opposite to the clamping member 15, the arc-shaped groove 18 is formed in the length direction of the clamping member 15, the fixing member 5 is further provided with a notch 13, meanwhile, the fixing member 5 is provided with a transverse groove 14 located on two sides of the notch 13 and communicated with the notch 13, one end of the compression spring 16 is fixedly connected to the inner wall of the containing cavity, the other end of the compression spring 16 is fixedly connected with the clamping member 15, and the clamping member 15 is slidably connected to the transverse groove 14.

During the working process, when a test tube is placed, the cover plate is firstly opened, water is injected into the pot body 1, then the knob 6 is rotated, the sliding column 11 slides along the sliding groove 9 and the spiral groove 10, the lifting column 3 moves upwards, the fixing piece 5 on the lifting plate 4 is driven to move upwards while the lifting column 3 moves, then the test tube is pressed downwards, the clamping pieces 15 are forced to move backwards, the compression springs 16 compress and store potential energy, when the test tube is placed on the inner bottom surface of the fixing piece 5, the compression springs 16 provide acting force for clamping the test tube by the clamping pieces 15, the arc-shaped grooves 18 of the clamping pieces 15 are attached to the outer wall of the test tube, so that the test tube is placed more stably, then the knob 6 is rotated, the lifting plate 4 moves downwards, the bottom of the fixing piece 5 is placed in water, the water enters the containing cavity through the through holes 20, then the cover plate is covered, and the electricity is heated. When the test tube was taken out, open the apron, rotate knob 6, make lifter plate 4 displacement upwards, then stir test tube direction dorsad with holder 15, then take out the test tube, with the water discharge in the pot, cover the apron.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. A novel constant temperature water bath kettle is characterized in that: including the pot body (1), cavity (2) that are used for holding the test tube are seted up on the top of the pot body (1), can dismantle on the pot body (1) and be connected with the apron, sliding connection has lift post (3) in the pot body (1), the bottom fixedly connected with lifter plate (4) of lift post (3), fixedly connected with is used for mounting (5) of centre gripping test tube on lifter plate (4), it is connected with knob (6) to rotate on the pot body (1), rotate on the pot body (1) and be connected with knob (6) fixed connection and rotate the transmission assembly who is connected with lift post (3), transmission assembly is used for driving lift post (3) longitudinal displacement.

2. The novel constant-temperature water bath kettle as claimed in claim 1, wherein: the transmission assembly comprises a sleeve (7) and an inner tube (8), the sleeve (7) is fixedly connected in the pot body (1), the inner tube (8) is rotatably connected in the sleeve (7) and fixedly connected with the knob (6), a sliding groove (9) is formed in the inner tube (8), a spiral groove (10) communicated with the sliding groove (9) is formed in the sleeve (7), and a sliding column (11) which is slidably connected in the sliding groove (9) and the spiral groove (10) is fixedly connected to the lifting column (3).

3. The novel constant-temperature water bath kettle as claimed in claim 2, wherein: the inner pipe (8) is provided with limiting grooves (12) located at two ends of the sliding groove (9), and the tail ends of the adjacent limiting grooves (12) are arranged back to back along the length direction of the limiting grooves.

4. The novel constant-temperature water bath kettle as claimed in claim 1, wherein: the test tube fixing device is characterized in that the fixing part (5) is internally provided with a containing cavity, the fixing part (5) is provided with a compression spring (16) located in the containing cavity and a clamping piece (15) used for clamping a test tube, the fixing part (5) is provided with a notch (13), the fixing part (5) is provided with transverse grooves (14) located on two sides of the notch (13) and communicated with the notch (13), the compression spring (16) is fixedly connected to the inner walls of two sides of the containing cavity, and the clamping piece (15) slides in the transverse grooves (14) and is fixedly connected with the compression spring (16).

5. The novel constant-temperature water bath kettle as claimed in claim 4, wherein: the top end of the clamping piece (15) is provided with an inclined surface (17), and the inclined surface (17) is positioned on one side of the clamping piece (15) facing to each other.

6. The novel constant-temperature water bath kettle as claimed in claim 4, wherein: arc-shaped grooves (18) are formed in one side, opposite to the clamping piece (15), of the clamping piece, and the arc-shaped grooves (18) are arranged along the length direction of the clamping piece (15).

7. The novel constant-temperature water bath kettle as claimed in claim 1, wherein: fixedly connected with slider (19) on lifter plate (4), set up the spout of vertical setting in the pot body (1), lifter plate (4) slides in the pot body (1) through slider (19).

8. The novel constant-temperature water bath kettle as claimed in claim 4, wherein: the lifting plate (4) is provided with a plurality of through holes (20) communicated with the containing cavity.