CN210058309U

CN210058309U - Water bath

Info

Publication number: CN210058309U
Application number: CN201920759448.XU
Authority: CN
Inventors: 李冬爽; 李秋月; 孙雪慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-02-14
Anticipated expiration: 2029-05-24

Abstract

The utility model relates to a water bath kettle, which comprises a kettle body, a heating device arranged at the bottom of the kettle body and at least one circle of stabilizing device arranged on the inner wall of the kettle body, wherein each circle of stabilizing device comprises at least two stabilizing arms; the stabilizer arm include with pot body fixed connection's fixed baseplate, fix connecting sleeve on the fixed baseplate, can follow the flexible linking arm of connecting sleeve and fixing clamp end on the linking arm, be provided with the spring in the connecting sleeve, two free ends of spring are fixed respectively on fixed baseplate and the linking arm.

Description

Water bath

Technical Field

The utility model relates to a water bath heating device technical field especially relates to a water-bath.

Background

The water bath pot is mainly used for distillation, drying and concentration in a laboratory, can also be used for constant temperature heating and other temperature tests, and is a necessary tool for biology, heredity, viruses, aquatic products, environmental protection, medicine, sanitation, laboratories, analysis rooms and educational scientific research. When the container is heated to boiling in the water bath kettle, or when liquid flows in the container, the heated container shakes and is accompanied by noise, the container is easily damaged, the liquid is spilled out and the like, the experimental efficiency is reduced, and potential safety hazards exist.

In the prior art, although a fixing device is arranged in a water bath kettle, the using effect of the fixing device is not ideal. If the patent number is ZL201820579873.6, the name is the chinese utility model patent of a built-in container fixing device of water-bath, the fixing device of disclosing adopts and compresses tightly the container through the clamp plate and reaches fixed effect, and it can reach fixed container's effect, but can not adapt to the container of different diameters and different shapes, and is more unable firm to some short thin containers that are highly little, the diameter is little.

Aiming at the problems, the water bath kettle is designed, the shaking of the container in the heating process can be effectively avoided, the water bath kettle is suitable for containers (such as conical bottles) with different calibers, different heights, special heights and different shapes, the stability in the heating process of the water bath kettle is effectively improved, potential safety hazards are discharged, and the experiment efficiency is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a water bath kettle capable of avoiding the shaking of a container, high in test efficiency, good in safety and capable of adapting to various containers is provided.

In order to solve the above problems, the utility model adopts the following technical proposal:

a water bath kettle has the key technology that: the pot comprises a pot body, a heating device arranged at the bottom of the pot body and at least one circle of stabilizing device arranged on the inner wall of the pot body, wherein each circle of stabilizing device comprises at least two stabilizing arms;

the stabilizer arm include with pot body fixed connection's fixed baseplate, fix connecting sleeve on the fixed baseplate, can follow the flexible linking arm of connecting sleeve and fixing clamp end on the linking arm, be provided with the spring in the connecting sleeve, two free ends of spring are fixed respectively on fixed baseplate and the linking arm.

As a further improvement of the utility model, the cross-sectional shape of the clamping end is in the shape of a fan ring, and the connecting arm is fixed at the middle part of the excircle of the clamping end.

As a further improvement of the present invention, the central angle of the clamping end is 120 degrees.

As a further improvement of the utility model, it is provided with the gag lever post, press from both sides tight end with the junction of linking arm is provided with the through-hole, the through-hole with gag lever post looks adaptation.

As a further improvement, the utility model discloses a be provided with two circles securing device, every circle securing device is provided with two and stabilizes the arm, every circle stabilize the arm corresponding from top to bottom, and pass through the gag lever post is connected.

As a further improvement of the utility model, it still is provided with the driving lever, the driving lever with the gag lever post is connected.

As a further improvement of the utility model, the utility model is also provided with a pot cover which is provided with a container abdicating notch and a shifting lever abdicating notch.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

water-bath, can effectively press from both sides the tight container that is heated, and the container of adaptable different shapes, co-altitude, special height and different bores, rock when avoiding the container to be heated or the boiling, improve the efficiency of experiment. When the container is clamped, an operator can stir or bend the shifting lever in one direction to enable the two stabilizing arms on one side to move towards the outer side of the pot body, the distance between the four clamping ends is enlarged, and the shifting lever resets to clamp the container after the container is placed into the pot body. The stabilizing arms at two sides can be simultaneously shifted or sprained by the two shifting rods, and other operators can put the container in the container. Aiming at some short and thin containers, in order to facilitate the containers to be placed in the pot body, the pot cover can be taken down firstly during operation, and then the subsequent corresponding operation is carried out.

Drawings

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

Fig. 1 is a schematic structural view of a water bath.

Fig. 2 is a schematic structural view of the water bath kettle in use.

Fig. 3 is a schematic structural view of the water bath with a cover.

Fig. 4 is a schematic view of the structure of the stabilizer arm.

Fig. 5 is an exploded view of the stabilizer arm.

Wherein: the pot comprises a pot body 1, a heating device 2, a fixing base 3, a connecting sleeve 4, a connecting arm 5, a clamping end 6, a spring 7, a limiting rod 8, a through hole 9, a driving lever 10, a pot cover 11, a container abdicating notch 12, a driving lever abdicating notch 13 and a container 14.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following description of the present invention with reference to the accompanying drawings and specific embodiments is provided for clarity and completeness.

The water bath as shown in fig. 1-5 comprises a pot body 1, a heating device 2 arranged at the bottom of the pot body 1, and at least one circle of fixing device arranged on the inner wall of the pot body 1, wherein each circle of fixing device comprises at least two stabilizing arms. The heating device 2 may be a heating rod, a heating pipe, etc., and a heating rod is used in this embodiment. Generally, the water in the water bath is heated to a certain temperature, then the container 14 with the liquid is put into the water bath, and the container 14 is clamped by the stabilizing arm after the container 14 is put into the water bath.

As shown in fig. 4-5, the stabilizing arm includes a fixing base 3 fixedly connected to the pot body 1, a connecting sleeve 4 fixed on the fixing base 3, a connecting arm 5 capable of extending along the connecting sleeve 4, and a clamping end 6 fixed on the connecting arm 5, a spring 7 is disposed in the connecting sleeve 4, and two free ends of the spring 7 are respectively fixed on the fixing base 3 and the connecting arm 5.

The stabilizing arms are vertical to the inner wall of the pot body 1 and parallel to the horizontal direction, so as to be convenient for clamping the container 14. The connecting arm 5 and the spring 7 are retracted in the connecting sleeve 4 and are movable along the inner wall of the connecting sleeve 4. The cross section of the clamping end 6 is in a fan-ring shape, and the connecting arm 5 is fixed in the middle of the outer circle of the clamping end 6. In this embodiment, the central angle of the clamping end 6 is 120 degrees, so that when the clamping end 6 clamps the container 14, the clamping end has a larger contact area with the outer wall of the container 14, thereby avoiding stress concentration of the container 14 and ensuring that the container 14 is clamped more stably.

In order to conveniently take and place the container 14, the water bath kettle is provided with a limiting rod 8 and a shifting rod 10, and the shifting rod 10 can be connected with the limiting rod 8. In this embodiment, the shift lever 10 and the limiting rod 8 are connected through a screw thread, and the shift lever 10 and the limiting rod 8 can also be connected through a jack and an insert block. The joint of the clamping end 6 and the connecting arm 5 is provided with a through hole 9, and the through hole 9 is matched with the limiting rod 8. In this embodiment, two circles of the stabilizing device are arranged, each circle of the stabilizing device is provided with two stabilizing arms, and the stabilizing arms on each circle correspond to each other up and down and are connected through the limiting rod 8.

The two rings of stabilizing arms accommodate containers 14 of different calibers and shapes. When the container 14 is a conical flask, the upper and lower layers of stabilizing arms can automatically stretch and contract according to the difference of the upper and lower calibers of the conical flask to be matched with the conical flask to clamp the conical flask, so that the conical flask is prevented from inclining. Because the stabilizing arms are elastically clamped, when the water bath kettle is subjected to accidents such as large external force impact and the like, the spring 7 can play a certain buffering role, and the container 14 is prevented from being damaged by excessive impact.

As shown in fig. 1-2, a limiting rod 8 can be inserted into through holes 9 of two corresponding upper and lower stabilizing arms, and the limiting rod 8 is driven to move by a driving lever 10, so that the clamping end 6 is contacted with or separated from a container 14, and the container is clamped and loosened.

The water bath kettle is also provided with a kettle cover 11, wherein a container abdicating notch 12 and a deflector rod abdicating notch 13 are arranged on the kettle cover 11. Notch 13 may be a slotted hole, a circular hole, or other holes that facilitate the shifting and twisting of shifter lever 10. The container 14 can be placed into the pot body 1 through the container abdicating notch 12, when the container 14 is firmly clamped, an operator can stir or bend the shifting rod 10 in one direction, so that the two stabilizing arms on one side move towards the outer side of the pot body 1, the distance between the four clamping ends is enlarged, and after the container 14 is placed, the shifting rod 10 is reset to clamp the container. Or simultaneously poke or bend the stabilizing arms on both sides by two pokers 10, and put into the container 14 by other operators. For some short and thin containers, in order to facilitate the container 14 to be placed in the pot body 1, the pot cover 11 can be taken down firstly during operation, and then the subsequent corresponding operation is carried out.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. A water bath kettle is characterized in that: the pot comprises a pot body (1), a heating device (2) arranged at the bottom of the pot body (1) and at least one circle of fixing device arranged on the inner wall of the pot body (1), wherein each circle of fixing device comprises at least two fixing arms;

the stabilizer arm include with the pot body (1) fixed connection's fixed baseplate (3), fix connecting sleeve (4) on fixed baseplate (3), can follow connecting sleeve (4) flexible linking arm (5) and fix clamping end (6) on linking arm (5), be provided with spring (7) in connecting sleeve (4), two free ends of spring (7) are fixed respectively on fixed baseplate (3) and linking arm (5).

2. The water bath according to claim 1, wherein: the cross-sectional shape of clamping end (6) is fan ring form, linking arm (5) are fixed the excircle middle part of clamping end (6).

3. The water bath according to claim 2, wherein: the central angle of the clamping end (6) is 120 degrees.

4. A water bath according to any one of claims 1-3, characterized in that: the clamping device is provided with a limiting rod (8), a through hole (9) is formed in the joint of the clamping end (6) and the connecting arm (5), and the through hole (9) is matched with the limiting rod (8).

5. The water bath according to claim 4, wherein: the fixing device is provided with two circles of fixing devices, each circle of fixing device is provided with two fixing arms, the fixing arms on each circle correspond to each other up and down and are connected through the limiting rods (8).

6. The water bath according to claim 5, wherein: the lifting rod (10) is further arranged, and the lifting rod (10) is connected with the limiting rod (8).

7. The water bath according to claim 6, wherein: the pot cover is further provided with a pot cover (11), and a container abdicating notch (12) and a shifting rod abdicating notch (13) are arranged on the pot cover (11).