CN217313495U - Constant-temperature water bath kettle with automatic water adding function - Google Patents

Abstract

The utility model provides a constant temperature water bath with automatic water adding function, which relates to the technical field of water bath, and comprises a water bath body, wherein a buoy is arranged in the water bath body, the buoy is arranged in a sliding way along the up-down direction, a lever component is arranged on the buoy, a time delay switch for controlling the water inlet of the water bath is arranged on the water bath body, a linear reciprocating mechanism for triggering the time delay switch is arranged on the water bath body, and the linear reciprocating mechanism is connected with the lever component; when this internal water level of water bath descends, the cursory decline of following, the gravity that the cursory descends increases at the holding of adding of lever subassembly at double, drives straight reciprocating mechanism motion through the lever subassembly, triggers delay switch through straight reciprocating mechanism's expansion end, opens the water inlet through delay switch and to this internal moisturizing of water bath, when this internal moisturizing of water bath was accomplished, the cursory buoyancy effect of water comes up down.

Description

Constant-temperature water bath kettle with automatic water adding function

Technical Field

The utility model relates to a constant temperature water bath technical field specifically is a constant temperature water bath with automatically, function adds water.

Background

The water bath kettle is suitable for laboratories of medical institutions, universities and colleges, scientific research departments, pharmaceutical and other industrial and mining enterprises. The device is mainly used for distillation, drying, concentration, constant-temperature heating and other temperature tests in laboratories, and is a necessary tool for biology, laboratories, analysis rooms, education and scientific research and the like.

In the prior art, water must be added into the experimental instrument manually at regular time when the experimental instrument is used, otherwise, serious consequences such as short circuit and fire of an electric appliance caused by dry burning of water in the experimental instrument can occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a constant temperature water bath with automatically, add water function aims at solving the constant temperature water bath among the prior art and does not have the problem of automatically, adding water function.

In order to achieve the above purpose, the utility model adopts the following technical scheme: constant temperature water-bath with automatically, function of adding water, including the water-bath body, this internal cursory of installing of water-bath, cursory slides along upper and lower direction and sets up, install the lever subassembly on the cursory, install the time delay switch who is used for controlling the water-bath and intakes on the water-bath body, install the straight reciprocating mechanism who is used for triggering time delay switch on the water-bath body, straight reciprocating mechanism is connected with the lever subassembly.

In order to make the utility model discloses have the function that triggers time delay switch, the utility model discloses a further technical scheme does, straight line reciprocating mechanism is including the fixed spout that sets up on the water-bath body, it is provided with the slider to slide in the spout, the fixed driven rack that is provided with on the slider, the meshing has the arc rack on the driven rack.

In order to make the utility model discloses have the effect of the gravity that improves the buoyancy ball, the utility model discloses a further technical scheme does, the lever subassembly is including the fixed lever that sets up on the arc rack, the lever sets up along the radial direction of arc rack, be provided with the fulcrum pole on the lever, the fulcrum pole is fixed to be set up on the water-bath body, the fulcrum pole sets up along the axial direction of arc rack.

In order to make the utility model discloses have the effect that promotes the motion of lever subassembly, the utility model discloses a further technical scheme does, the cursory slide bar that includes, the one end of slide bar articulates there is the connecting rod, the one end and the lever of connecting rod are articulated, the buoyancy ball is installed to the other end of connecting rod, can dismantle between buoyancy ball and the slide bar and be connected.

In order to make the utility model discloses have the function that makes things convenient for the buoyancy ball to dismantle and change, the utility model discloses a further technical scheme does, the fixed screw rod that is provided with on the buoyancy ball, the screw thread has been seted up in the slide bar, the screw rod cooperatees with the screw thread.

In order to make the utility model discloses have the effect of improving buoyancy, the utility model discloses a further technical scheme does, the material of buoyancy ball is inside hollow rubber ball.

In order to make the utility model discloses have the effect of clearing up the water-bath, the utility model discloses a further technical scheme does, cleaning device is installed to the bottom of water-bath body.

The utility model discloses a further technical scheme does, cleaning device is including the fixed rotation motor that sets up in water-bath body bottom, the pivot of rotating the motor stretch into water-bath body inside and with water-bath body between sealing connection, the fixed cleaning brush that is provided with in the pivot of rotating the motor.

The utility model has the advantages that:

the utility model discloses during the use, when this internal water level of water bath descends, the cursory decline of following, the gravity that the cursory descends increases at the holding of adding of lever subassembly by the multiple, drives the motion of straight reciprocating mechanism through the lever subassembly, triggers delay switch through the expansion end of straight reciprocating mechanism, opens the water inlet through delay switch and to this internal moisturizing of water bath, when this internal moisturizing of water bath is accomplished, the cursory buoyancy effect of water comes up down.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a cleaning assembly according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the embodiment of the present invention.

In the figure: 1. a water bath body; 2. floating; 21. a slide bar; 22. a connecting rod; 23. a buoyant ball; 3. a lever assembly; 31. a lever; 32. a fulcrum lever; 4. a delay switch; 5. a linear reciprocating mechanism; 51. a chute; 52. a slider; 53. a driven rack; 54. an arc-shaped rack; 6. a cleaning device; 61. rotating the motor; 62. a cleaning brush.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-3, a constant temperature water bath with automatic function of adding water, includes water bath body 1, install cursory 2 in the water bath body 1, cursory 2 slides along upper and lower direction and sets up, cursory 2 is last to install lever assembly 3, install the time delay switch 4 that is used for controlling the water bath to intake on the water bath body 1, install the straight reciprocating mechanism 5 that is used for triggering time delay switch 4 on the water bath body 1, straight reciprocating mechanism 5 is connected with lever assembly 3.

In this embodiment, when the water level in the water bath kettle body 1 descends, cursory 2 follows the decline, cursory 2 gravity that descends increases doubly under adding of lever assembly 3, drive 5 motions of straight reciprocating mechanism through lever assembly 3, the expansion end through straight reciprocating mechanism 5 triggers delay switch 4, open the water inlet through delay switch 4 and carry out the moisturizing to this internal moisturizing of water bath kettle 1, when the moisturizing was accomplished in water bath kettle body 1, cursory 2 floats under the buoyancy of water.

Specifically, the linear reciprocating mechanism 5 comprises a sliding chute 51 fixedly arranged on the water bath kettle body 1, a sliding block 52 is arranged in the sliding chute 51 in a sliding manner, a driven rack 53 is fixedly arranged on the sliding block 52, and an arc rack 54 is meshed on the driven rack 53; the lever assembly 3 drives the arc-shaped rack 54 to rotate, and the arc-shaped rack 54 rotates to drive the driven rack 53 to move, so as to drive the sliding block 52 to slide in the sliding groove 51.

Preferably, the lever assembly 3 includes a lever 31 fixedly disposed on an arc-shaped rack 54, the lever 31 is disposed along a radial direction of the arc-shaped rack 54, a fulcrum bar 32 is disposed on the lever 31, the fulcrum bar 32 is fixedly disposed on the water bath body 1, and the fulcrum bar 32 is disposed along an axial direction of the arc-shaped rack 54; when the float descends, one end of the lever assembly 31 is driven to descend so that the other end of the lever assembly 31 ascends, and the arc-shaped rack 54 rotates along the fulcrum bar 32.

Preferably, the float 2 comprises a sliding rod 21, one end of the sliding rod 21 is hinged with a connecting rod 22, one end of the connecting rod 22 is hinged with a lever 31, the other end of the connecting rod 22 is provided with a buoyancy ball 23, and the buoyancy ball 23 is detachably connected with the sliding rod 21; the buoyancy ball 23 pushes the buoyancy ball 23 to ascend under the action of buoyancy, and simultaneously the sliding rod 21 ascends to drive the connecting rod 22 to rotate so as to drive the lever 31 to rotate.

Preferably, a screw is fixedly arranged on the buoyancy ball 23, a thread is arranged in the sliding rod 21, and the screw is matched with the thread; the buoyancy ball is convenient to replace.

Preferably, the buoyancy ball 23 is made of a rubber ball with a hollow interior; the buoyancy of the buoyancy ball is larger and the service life is long.

Preferably, the bottom of the water bath kettle body 1 is provided with a cleaning device 6; the bottom of the water bath kettle body 1 is convenient to clean.

Preferably, the cleaning device 6 comprises a rotating motor 61 fixedly arranged at the bottom of the water bath kettle body 1, a rotating shaft of the rotating motor 61 extends into the water bath kettle body 1 and is hermetically connected with the water bath kettle body 1, and a cleaning brush 62 is fixedly arranged on the rotating shaft of the rotating motor 61; the cleaning brush 62 is driven to clean the inner bottom wall of the water bath body 1 by rotating the rotating motor 61.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a constant temperature water bath with automatic function of adding water, a serial communication port, including water bath body (1), install cursory (2) in water bath body (1), cursory (2) slide along upper and lower direction and set up, install lever subassembly (3) on cursory (2), install time delay switch (4) that are used for controlling the water bath to intake on water bath body (1), install straight reciprocating mechanism (5) that are used for triggering time delay switch (4) on water bath body (1), straight reciprocating mechanism (5) are connected with lever subassembly (3).

2. The constant-temperature water bath kettle with the automatic water adding function according to claim 1, wherein the linear reciprocating mechanism (5) comprises a sliding groove (51) fixedly arranged on the water bath kettle body (1), a sliding block (52) is arranged in the sliding groove (51) in a sliding mode, a driven rack (53) is fixedly arranged on the sliding block (52), and an arc-shaped rack (54) is meshed on the driven rack (53).

3. The thermostat water bath with the automatic water adding function according to claim 2, wherein the lever assembly (3) comprises a lever (31) fixedly arranged on an arc-shaped rack (54), the lever (31) is arranged along a radial direction of the arc-shaped rack (54), a fulcrum bar (32) is arranged on the lever (31), the fulcrum bar (32) is fixedly arranged on the water bath body (1), and the fulcrum bar (32) is arranged along an axial direction of the arc-shaped rack (54).

4. The constant-temperature water bath kettle with the automatic water adding function according to claim 3, wherein the buoy (2) comprises a sliding rod (21), one end of the sliding rod (21) is hinged to a connecting rod (22), one end of the connecting rod (22) is hinged to a lever (31), the other end of the connecting rod (22) is provided with a buoyancy ball (23), and the buoyancy ball (23) is detachably connected with the sliding rod (21).

5. The thermostat water bath kettle with the automatic water adding function according to claim 4 is characterized in that a screw is fixedly arranged on the buoyancy ball (23), a thread is arranged in the sliding rod (21), and the screw is matched with the thread.

6. The thermostat water bath kettle with the automatic water adding function according to claim 5 is characterized in that the buoyancy ball (23) is made of a rubber ball with a hollow interior.

7. The thermostat water bath kettle with the automatic water adding function according to any one of claims 1 to 6 is characterized in that a cleaning device (6) is installed at the bottom of the water bath kettle body (1).

8. The thermostat water bath with the automatic water adding function according to claim 7, wherein the cleaning device (6) comprises a rotating motor (61) fixedly arranged at the bottom of the water bath body (1), a rotating shaft of the rotating motor (61) extends into the water bath body (1) and is in sealing connection with the water bath body (1), and a cleaning brush (62) is fixedly arranged on the rotating shaft of the rotating motor (61).

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