Water bath kettle

Abstract

The utility model relates to the technical field of water bath heating equipment, and discloses a water bath kettle which comprises a kettle body, a plurality of positioning frames are arranged on the two sides of the inner wall of the kettle body, mounting rods are inserted into the inner walls of the middles of the positioning frames, the tops of the mounting rods are arranged at one end of the bottom of a placement frame, and mounting rods are arranged at the two ends of the bottom of the placement frame. A plurality of vertically-through containing grooves are formed in the middle of the containing frame, and limiting blocks are inserted into the inner walls of the side faces of the mounting rods. According to the water bath kettle, by pressing a push plate, a swing rod drives a push rod to move when swinging, the push rod drives a limiting block to be pulled out of the inner wall of the side face of a mounting rod, limitation on the mounting rod is relieved, the mounting rod can be pulled out of a positioning frame, and a placement frame is replaced; and the effects that the placement rack of the corresponding specification can be conveniently replaced according to the specification of the test tube needing to be subjected to the heating test, so that the water bath kettle can conveniently perform the heating test on the test tubes of different specifications, and the working efficiency of the water bath kettle is improved are achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water bath heating equipment, in particular to a water bath pot. BACKGROUND

[0002] The water bath pot is mainly used for distillation, drying, concentration, and temperature incubation of chemical or biological products in a laboratory, and can also be used for constant temperature heating and other temperature tests.

[0003] The existing water bath pot is inconvenient to replace the placing rack of different specifications according to different specifications of test tubes during use, which affects the working efficiency of the water bath pot. CONTENT OF THE INVENTION

[0004] In view of the deficiencies of the prior art, the present application provides a water bath pot which can conveniently replace the placing rack of corresponding specifications according to the specifications of test tubes required for heating experiments, so that the water bath pot can conveniently perform heating experiments on test tubes of different specifications, thereby improving the working efficiency of the water bath pot and solving the problem that the existing water bath pot is inconvenient to replace the placing rack of different specifications according to different specifications of test tubes during use, which affects the working efficiency of the water bath pot.

[0005] To achieve the above-mentioned purpose of conveniently replacing the placing rack of corresponding specifications according to the specifications of test tubes required for heating experiments, so that the water bath pot can conveniently perform heating experiments on test tubes of different specifications, and improve the working efficiency of the water bath pot, the present application provides the following technical solution: a water bath pot comprising a pot body, a plurality of positioning frames are arranged on both sides of the inner wall of the pot body, an installation rod is inserted into the inner wall of the middle part of the positioning frame, the installation rod is arranged at one end of the bottom of the placing rack, and installation rods are arranged at both ends of the bottom of the placing rack, a plurality of placing slots are formed in the middle part of the placing rack, a limiting block is inserted into the side surface inner wall of the installation rod, a push rod is arranged at one end of the limiting block, one side of the other end of the push rod is hinged to the inner wall of one end of a swing rod through a rotating rod, the other end of the swing rod is hinged to one end of a push plate through a U-shaped frame, the push plate is arranged at the top of an extension rod, and the bottom of the extension rod is arranged on one side of the positioning frame through a fixing plate.

[0006] Two upper and lower insertion holes are formed in the middle part of the placing rack, the positions of the insertion holes correspond to the positions of the push plate, the inner wall of the middle part of the insertion hole is in sliding connection with the outer surface of the longitudinal insertion rod of the push frame, and the push frame is arranged in a U shape.

[0007] Through the above scheme, by pressing the push plate, the swing rod moves when swinging, the push rod moves, the limiting block is pulled out from the inner wall of the side of the mounting rod, the limitation of the mounting rod is released, the mounting rod can be pulled out from the positioning frame, the placing rack is replaced, the corresponding specification of the placing rack is replaced according to the need of heating test, the water bath kettle can conveniently heat the test tube of different specifications, and the working efficiency of the water bath kettle is improved.

[0008] Further, the telescopic rod is internally provided with a spring, one end of the spring is arranged at one end of the telescopic inner rod of the telescopic rod, and the other end of the spring is arranged at one end of the inner wall of the telescopic outer tube of the telescopic rod.

[0009] Through the above scheme, the telescopic rod is pushed to extend and reset by the spring, the push plate is moved upward and reset, and the limiting block can be quickly inserted into the inner wall of the side of the mounting rod after the mounting rod is installed into the positioning frame, so that the position of the mounting rod is quickly fixed.

[0010] Further, the middle outer surface of the push rod is slidably arranged in the middle inner wall of the limiting frame, and one side of the limiting frame is arranged on one side of the inner wall of the kettle body through a fixed block.

[0011] Through the above scheme, the angle of the push rod during movement can be fixed by the sliding of the middle outer surface of the push rod in the middle inner wall of the limiting frame, and the stability of the push rod during movement is improved.

[0012] Further, one side of one end of the limiting block is inclined, and the inclined outer surface of one side of one end of the limiting block is slidably connected with one side of the bottom of the mounting rod.

[0013] Through the above scheme, the mounting rod can push the limiting block to move when being inserted into the positioning frame through the inclined outer surface of one side of one end of the limiting block, so that the mounting rod can be smoothly and completely inserted into the positioning frame, and the setting of the limiting block does not affect the insertion of the mounting rod into the positioning frame.

[0014] Further, two limiting blocks are inserted into the inner walls of the two sides of the mounting rod, the two limiting blocks are symmetrically arranged, and the middle outer surfaces of the two limiting blocks are slidably arranged in the inner walls of the two sides of the positioning frame, respectively.

[0015] Through the above scheme, the two sides of the mounting rod can be stably fixed through the setting of the two limiting blocks on the two sides of the mounting rod, and the stability of the mounting rod after being installed with the corresponding placing rack is improved.

[0016] Further, an anti-skid pad is arranged on the inner wall of the middle placing groove of the placing rack, a plurality of supporting frames are arranged on the bottom of the placing rack through fixing rods, the positions of the supporting frames correspond to the positions of the placing grooves of the placing rack, and the hole diameter of the through hole at the bottom of the supporting frame is smaller than the outer diameter of the test tube.

[0017] Through the above scheme, the stability of the test tube inserted into the placing groove of the placing rack can be improved by the setting of the anti-skid pad, the test tube in the water bath pot can be prevented from being affected by the water flow caused by the rotation of the stirrer, the bottom of the test tube can be supported by the setting of the supporting frame, and the positions of the upper and lower ends of the test tube can be fixed in cooperation with the placing groove of the placing rack, so that the stability of the test tube in the water bath pot is improved.

[0018] Further, two water isolation frames are arranged on the two sides of the inner wall of the pot body, and the two water isolation frames are arranged outside the positioning frames on the two sides of the inner wall of the pot body.

[0019] Through the above scheme, the water in the pot body can be prevented from eroding into the components protected inside the water isolation frame by the setting of the water isolation frame, so that the service life of the components protected inside the water isolation frame is improved.

[0020] Further, a storage box is arranged on one side of the pot body, a plurality of storage frames are arranged at the two ends of the inner wall of the storage box, the specifications of the storage frames are the same as those of the mounting rods, the inner wall of the middle part of the storage frame is in sliding connection with the outer surface of the middle part of the mounting rod, and two storage racks are arranged on the other side of the pot body, and the inner wall of the middle part of the storage rack is in sliding connection with the outer surface of the longitudinal insertion rod of the pushing frame.

[0021] Through the above scheme, the placing racks and the corresponding mounting rods of various specifications can be stored by the setting of the storage box and the storage frame, so that the placing racks of different specifications can be easily taken when they are replaced, and the storage racks can be used to store the pushing frame, so that the pushing frame can be easily taken and operated when the placing rack is replaced.

[0022] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0023] The water bath pot can conveniently replace the placing rack of the corresponding specification according to the specification of the test tube to be heated for test, so that the water bath pot can conveniently heat test tubes of different specifications, and the working efficiency of the water bath pot is improved.

[0024] The water bath pot can relatively stably fix the position of the mounting rod by the cooperation of the limiting block and the positioning frame, so that the stability of the placing rack is improved, and the stability of the test tube in the pot body is improved by the cooperation of the anti-skid pad and the supporting frame, so that the large-amplitude water flow generated by the stirrer in the pot body during operation does not affect the stability of the test tube, and the test tube does not shake greatly in the pot body to cause unnecessary reactions of the materials in the test tube.

[0025] The water bath kettle can store the spare parts matched with the water bath kettle, and the spare parts can be conveniently taken when the spare parts are replaced, so that the loss of the spare parts is avoided and the use effect is affected. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the present application;

[0027] Figure 2 It is a top view structural schematic diagram of the present application;

[0028] Figure 3 It is a right side structural schematic diagram of the present application;

[0029] Figure 4 It is a front view structural schematic diagram of the present application;

[0030] Figure 5 It is a front view structural schematic diagram of the positioning frame of the present application.

[0031] In the drawings:

[0032] 1, kettle body; 2, positioning frame; 3, mounting rod; 4, limiting block; 5, push rod; 6, swing rod; 7, push plate; 8, telescopic rod; 9, spring; 10, placing rack; 11, limiting frame; 12, non-slip pad; 13, supporting frame; 14, storage box; 15, storage frame; 16, push frame; 17, storage rack; 18, jack; 19, water isolation frame. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0034] Please refer to Figure 3 , Figure 4 and Figure 5 A water bath kettle in the embodiment includes a kettle body 1, a plurality of positioning frames 2 are arranged on the two sides of the inner wall of the kettle body 1, a mounting rod 3 is inserted into the middle inner wall of the positioning frame 2, the mounting rod 3 is arranged at one end of the bottom of a placing rack 10, mounting rods 3 are arranged at both ends of the bottom of the placing rack 10, a plurality of placing grooves penetrating up and down are formed in the middle of the placing rack 10, a limiting block 4 is inserted into the side inner wall of the mounting rod 3, a push rod 5 is arranged at one end of the limiting block 4, one side of the other end of the push rod 5 is hingedly connected to the inner wall of one end of a swing rod 6 through a rotating rod, the other end of the swing rod 6 is hingedly connected to one end of a push plate 7 through a U-shaped frame, the push plate 7 is arranged at the top of a telescopic rod 8, and the bottom of the telescopic rod 8 is arranged at one side of the positioning frame 2 through a fixed plate.

[0035] Please see Figure 1 , Figure 2 and Figure 3 , the middle of the shelf 10 is provided with two upper and lower through holes 18, the position of the hole 18 corresponds to the position of the push plate 7, the middle inner wall of the hole 18 is slidingly connected with the outer surface of the longitudinal plug rod of the push frame 16, and the push frame 16 is provided in U shape.

[0036] Please see Figure 4 , the telescopic rod 8 is provided with a spring 9, one end of the spring 9 is arranged at one end of the telescopic inner rod of the telescopic rod 8, and the other end of the spring 9 is arranged at one end of the inner wall of the telescopic outer tube of the telescopic rod 8. The setting of the spring 9 can push the telescopic rod 8 to extend and reset, drive the push plate 7 to move upward and reset, so that the limiting block 4 can be quickly inserted into the side inner wall of the mounting rod 3 after the mounting rod 3 is mounted into the positioning frame 2, and the position of the mounting rod 3 is quickly fixed.

[0037] Please see Figure 2 , Figure 3 and Figure 4 , the middle outer surface of the push rod 5 is slidingly arranged in the middle inner wall of the limiting frame 11, one side of the limiting frame 11 is arranged on one side of the inner wall of the pot body 1 through a fixing block, and the angle of the push rod 5 during movement can be fixed by sliding the middle outer surface of the push rod 5 in the middle inner wall of the limiting frame 11, thereby improving the stability of the push rod 5 during movement.

[0038] Please see Figure 5 , one side of one end of the limiting block 4 is inclined, the inclined outer surface of one side of one end of the limiting block 4 is slidingly connected with one side of the bottom of the mounting rod 3, the inclined outer surface of one side of one end of the limiting block 4 is arranged to push the limiting block 4 to move when the mounting rod 3 is inserted into the positioning frame 2, so that the mounting rod 3 can be smoothly and completely inserted into the positioning frame 2, and the setting of the limiting block 4 will not affect the insertion of the mounting rod 3 into the positioning frame 2.

[0039] Please see Figure 4 and Figure 5 , two limiting blocks 4 are inserted into the inner wall of the mounting rod 3, the two limiting blocks 4 are symmetrically arranged, the middle outer surfaces of the two limiting blocks 4 are slidingly arranged in the inner wall of the positioning frame 2, the two limiting blocks 4 on the two sides of the mounting rod 3 are arranged to stably fix the two sides of the mounting rod 3, thereby improving the stability of the mounting rod 3 after installation with the corresponding shelf 10.

[0040] Please see Figure 1 , Figure 2 and Figure 3The inner wall of the middle part of the placing rack 10 is provided with an anti-skid pad 12, the bottom of the placing rack 10 is provided with a plurality of supporting frames 13 through fixing rods, the positions of the supporting frames 13 correspond to the positions of the placing grooves of the placing rack 10, the hole diameter of the bottom of the supporting frame 13 is smaller than the outer diameter of the test tube, the setting of the anti-skid pad 12 can improve the stability of the test tube inserted into the placing groove of the placing rack 10, avoid the influence of the water flow caused by the rotation of the stirrer on the test tube in the water bath pot, and the setting of the supporting frame 13 can support the bottom of the test tube, and can fix the positions of the upper and lower ends of the test tube in cooperation with the placing grooves of the placing rack 10, thereby improving the stability of the test tube in the water bath pot.

[0041] Please refer to Figure 1 , Figure 2 and Figure 3 , two water isolation frames 19 are arranged on the two sides of the inner wall of the pot body 1, and the two water isolation frames 19 are arranged outside the positioning frame 2 on the two sides of the inner wall of the pot body 1, the setting of the water isolation frame 19 can prevent the water in the pot body 1 from eroding into the components protected by the inner side of the water isolation frame 19, thereby prolonging the service life of the components protected by the inner side of the water isolation frame 19.

[0042] Please refer to Figure 1 , Figure 2 and Figure 3 , a storage box 14 is arranged on one side of the pot body 1, a plurality of storage frames 15 are arranged at the two ends of the inner wall of the storage box 14, the specifications of the storage frames 15 are the same as those of the mounting rods 3, the middle inner wall of the storage frame 15 is slidably connected with the outer surface of the middle part of the mounting rod 3, two storage racks 17 are arranged on the other side of the pot body 1, the middle inner wall of the storage rack 17 is slidably connected with the outer surface of the longitudinal insertion rod of the pushing frame 16, the setting of the storage box 14 in cooperation with the storage frame 15 can store a plurality of different specifications of the placing rack 10 and the corresponding mounting rod 3, and the different specifications of the placing rack 10 can be conveniently taken out during replacement, and the setting of the storage rack 17 can store the pushing frame 16, thereby facilitating the taking and operation of the pushing frame 16 during the replacement of the placing rack 10.

[0043] In the water bath pot, the pushing plate 7 is pressed to drive the swinging rod 6 to move the pushing rod 5 to pull out the limiting block 4 from the inner wall of the side of the mounting rod 3, thereby releasing the limitation of the mounting rod 3, so that the mounting rod 3 can be pulled out from the positioning frame 2, and the placing rack 10 can be replaced, thereby conveniently replacing the placing rack 10 of the corresponding specification according to the specification of the test tube to be heated, and the water bath pot can conveniently heat the test tubes of different specifications, thereby improving the working efficiency of the water bath pot.

[0044] The working principle of the above embodiment is as follows: when the rack 10 needs to be replaced according to the tube specification, the pushing rack 16 is pulled out from the storage rack 17, the two longitudinal insertion rods of the pushing rack 16 are inserted into the insertion holes 18 on both sides of the rack 10 in the pot body 1, the pushing rack 16 is pushed to move downward, the pushing rack 16 comes into contact with the top of the push plate 7 and pushes the push plate 7 to move downward, the telescopic rod 8 is retracted, the push plate 7 moves downward to drive the swing rod 6 to swing, the swing rod 6 drives the push rod 5 to move, the push rod 5 drives the limiting block 4 to be pulled out from the side inner wall of the corresponding mounting rod 3, the limiting of the mounting rod 3 is released, the rack 10 is pulled up, the corresponding two mounting rods 3 are pulled out from the corresponding two positioning frames 2, the rack 10 is removed from the pot body 1 together with the pushing rack 16, the pushing rack 16 is pulled out from the insertion hole 18 of the rack 10, the corresponding two mounting rods 3 of the rack 10 are inserted into the storage frame 15 of the storage box 14, and the pushing rack 16 is reinserted into the storage rack 17. The rack 10 corresponding to the tube specification is taken out from the storage box 14, the two mounting rods 3 of the rack 10 are inserted into the positioning frame 2, and when the mounting rod 3 moves downward in the positioning frame 2, one end of the limiting block 4 comes into contact with the inclined outer surface, the mounting rod 3 pushes the limiting block 4 to move, the movement of the limiting block 4 drives the push plate 7 to move downward through the cooperation of the push rod 5 and the swing rod 6, the telescopic rod 8 is retracted, the spring 9 is pressed, and the mounting rod 3 is smoothly installed in the positioning frame 2. When the installation of the mounting rod 3 is completed, the spring 9 releases the pushing force, the telescopic rod 8 is pushed to extend and reset, the push plate 7 is pushed to move upward, the swing rod 6 drives the push rod 5 to move, the push rod 5 drives the limiting block 4 to be inserted into the side inner wall of the mounting rod 3, the position of the mounting rod 3 is fixed, the tube is inserted into the rack 10, and the bottom of the tube is inserted into the inner wall of the supporting frame 13. The pot body 1 starts to heat, the stirrer arranged at the bottom of the inner wall of the pot body 1 starts to work, the water in the pot body 1 is stirred, and the water in the pot body 1 is uniformly heated.

[0045] It should be noted that, in the present document, the terms“first” and“second”, and the like, merely serve to distinguish one entity or action from another, and do not necessarily require or imply any actual relationship or order between such entities or actions. Also, the terms“comprises”,“comprising”, or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by“comprises...” does not, without more limitations, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0046] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary and that changes can be made in detail without departing from the principles and spirit of the application. The scope of the application is therefore defined by the appended claims and their equivalents.

Claims

1. A water bath, comprising a pot body (1), characterized in that: A plurality of positioning frames (2) are provided on both sides of the inner wall of the pot body (1), a mounting rod (3) is inserted into the inner wall of the middle of the positioning frame (2), the top of the mounting rod (3) is provided at one end of the bottom of the placement frame (10), and both ends of the bottom of the placement frame (10) are provided with mounting rods (3), the middle of the placement frame (10) is provided with a plurality of placement slots that pass through from top to bottom, the side inner wall of the mounting rod (3) is inserted with a limit block (4), one end of the limit block (4) is provided with a push rod (5), one side of the other end of the push rod (5) is hinged to the inner wall of one end of the swing rod (6) through a rotating rod, the inner wall of the other end of the swing rod (6) is hinged to one end of a push plate (7) through a U-shaped frame, the push plate (7) is provided at the top of the telescopic rod (8), and the bottom of the telescopic rod (8) is provided on one side of the positioning frame (2) through a fixing plate; Two vertically penetrating jacks (18) are provided on both sides of the middle of the placement rack (10), and the positions of the jacks (18) correspond to the positions of the push plates (7). The inner walls of the middle of the jacks (18) are slidably connected to the outer surfaces of the longitudinal rods of the push rack (16), and the push rack (16) is U-shaped.

2. A water bath according to claim 1, characterized in that: A spring (9) is provided inside the telescopic rod (8), one end of the spring (9) is provided at one end of the telescopic inner rod of the telescopic rod (8), and the other end of the spring (9) is provided at one end of the inner wall of the telescopic outer tube of the telescopic rod (8).

3. A water bath according to claim 1, characterized in that: The outer surface of the middle portion of the push rod (5) is slidably arranged in the inner wall of the middle portion of the limit frame (11), and one side of the limit frame (11) is arranged on one side of the inner wall of the pot body (1) through a fixing block.

4. A water bath according to claim 1, characterized in that: One side of one end of the limit block (4) is tilted, and the tilted outer surface of one side of one end of the limit block (4) is slidably connected to one side of the bottom of the mounting rod (3).

5. A water bath according to claim 1, characterized in that: Two limit blocks (4) are inserted into the inner walls on both sides of the mounting rod (3), and the two limit blocks (4) are symmetrically arranged. The outer surfaces of the middle parts of the two limit blocks (4) are respectively slidably arranged in the inner walls on both sides of the positioning frame (2).

6. A water bath according to claim 1, characterized in that: An anti-slip pad (12) is provided on the inner wall of the placement groove in the middle of the placement rack (10), and a plurality of supporting frames (13) are provided on the bottom of the placement rack (10) through a fixing rod. The positions of the supporting frames (13) correspond to the positions of the placement grooves of the placement rack (10), and the diameter of the through hole at the bottom of the supporting frame (13) is smaller than the outer diameter of the test tube.

7. A water bath according to claim 1, characterized in that: Two water-blocking frames (19) are provided on both sides of the inner wall of the pot body (1), and the two water-blocking frames (19) are respectively provided on the outside of the positioning frames (2) on both sides of the inner wall of the pot body (1).

8. A water bath according to claim 1, characterized in that: A storage box (14) is provided on one side of the pot body (1), and a plurality of storage frames (15) are provided at both ends of the inner wall of the storage box (14). The specifications of the storage frames (15) are the same as those of the mounting rod (3). The middle inner wall of the storage frame (15) is slidably connected to the middle outer surface of the mounting rod (3). Two storage racks (17) are provided on the other side of the pot body (1), and the middle inner wall of the storage rack (17) is slidably connected to the outer surface of the longitudinal insertion rod of the pushing rack (16).

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