Handheld automatic coupling agent heating and pushing device

Abstract

The invention provides a handheld automatic coupling agent heating and pushing device, and relates to the field of coupling agents. The handheld automatic coupling agent heating and pushing device comprises a shell, the left side of the shell is fixedly connected with a handle, the upper side of the shell is provided with a turning cover, the lower side of the turning cover is fixedly connected with a hook, the lower side of the shell is provided with a discharging port, the inner side of the shell is provided with a material extruding unit, and the material extruding unit comprises a steering engine. The steering engine is arranged on the inner side of the shell, a mounting frame is arranged between the steering engine and the shell, output shafts are fixedly connected to the front side and the rear side of the steering engine, two connecting plates are fixedly connected to the outer sides of the output shafts on the front side and the rear side, and a push roller is fixedly connected between the connecting plates on the front side and the rear side. And by arranging a steering engine, a mounting frame, an output shaft, a connecting plate, push rollers, a material pushing plate and a discharging opening, the push rollers on the two sides can be conveniently controlled to swing repeatedly, the material pushing plate can quantitatively and uniformly extrude the coupling agent on the inner side of the shell, and the labor intensity is reduced.

Description

Technical Field

[0001] The invention relates to the field of coupling agents, in particular to a handheld automatic coupling agent heating and pushing device. Background Art

[0002] The coupling agent is used to fill or apply between the skin / mucous membrane and the radiating surface of the probe (or treatment head) during ultrasonic diagnosis or treatment operations. It is used as an intermediate medium for transmitting sound waves and is used to improve the ultrasonic coupling effect between the probe and the patient's skin / mucous membrane.

[0003] Existing general coupling agents do not have auxiliary pushing devices, and the extrusion effect is achieved by squeezing by hand or shaking with force. The discharge is uneven and the heating function cannot be achieved, causing discomfort to the patient. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a handheld automatic coupling agent heating and pushing device, which solves the problem of uneven discharge of the coupling agent.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a handheld automatic coupling agent heating and pushing device, comprising a shell, a handle is fixedly connected to the left side of the shell, a flip cover is arranged on the upper side of the shell, a hook is fixedly connected to the lower side of the flip cover, a discharge port is opened on the lower side of the shell, and an extrusion unit is arranged on the inner side of the shell;

[0008] The extrusion unit includes a servo, which is arranged on the inner side of the outer shell, and a mounting frame is arranged between the servo and the outer shell, the front and rear sides of the servo are fixedly connected with output shafts, the outer sides of the output shafts on the front and rear sides are fixedly connected with two connecting plates, and a push roller is fixedly connected between the connecting plates on the front and rear sides, and a push plate is arranged on the inner side of the outer shell, and the push plate is arranged in a V-shaped structure.

[0009] Preferably, the push plate includes a fixed plate, a movable plate and a rotating shaft, the rotating shaft is rotatably connected to the inner side of the shell and is located on the upper side of the discharge port, the fixed plate and the movable plate are both fixedly connected to the outer side of the rotating shaft, and the fixed plate is fixedly connected to the movable plate.

[0010] Preferably, a heating rod is provided on the inner side of the push roller.

[0011] Preferably, a battery is provided on the inner side of the housing and at the lower side of the steering gear.

[0012] Preferably, the moving plate is located between two push rollers.

[0013] Preferably, an airbag is provided between the left outer wall of the moving plate and the inner wall of the shell, the output port of the airbag is located on the inner side of the shell, and the input end of the airbag passes through the outer side of the shell.

[0014] (III) Beneficial effects

[0015] The present invention provides a handheld automatic coupling agent heating and pushing device. It has the following beneficial effects:

[0016] 1. By arranging the steering gear, mounting frame, output shaft, connecting plate, push roller, push plate and discharge port, it is convenient to control the push rollers on both sides to swing repeatedly, so that the push plate can extrude the coupling agent on the inner side of the shell quantitatively and evenly, reducing labor intensity.

[0017] 2. The shell and the handle are provided to facilitate the staff to hold the shell to extrude materials, which is convenient for operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the overall three-dimensional structure diagram of the present invention;

[0019] Figure 2 It is a bottom-up stereoscopic structural diagram of the present invention;

[0020] Figure 3 It is a cross-sectional three-dimensional structural diagram of the present invention;

[0021] Figure 4 It is a three-dimensional structural diagram of the extrusion unit in the present invention;

[0022] Figure 5 It is a three-dimensional structural diagram of the push plate in the present invention.

[0023] Among them, 1. shell; 2. handle; 3. flip cover; 4. hook; 5. discharge port; 6. battery; 7. extrusion unit; 701. servo; 702. mounting frame; 703. output shaft; 704. connecting plate; 705. push roller; 706. heating rod; 707. push plate; 70701. fixed plate; 70702. moving plate; 70703. rotating shaft. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Embodiment 1:

[0026] like Figure 1 - Figure 5As shown, a handheld automatic coupling agent heating and squeezing device comprises a shell 1, a handle 2 is fixedly connected to the left side of the shell 1, a flip cover 3 is arranged on the upper side of the shell 1, a hook 4 is fixedly connected to the lower side of the flip cover 3, a discharge port 5 is opened on the lower side of the shell 1, an extrusion unit 7 is arranged on the inner side of the shell 1, a battery 6 is arranged on the inner side of the shell 1 and under the steering gear 701, the battery 6 provides power for the steering gear 701, and facilitates the control of the coupling agent discharging uniformly and quantitatively. The hook 4 arranged on the flip cover 3 is convenient for hanging the shell 1 at a desired position, and the use of the handle 2 is convenient for the staff to hold the shell 1, making the device more convenient.

[0027] The extrusion unit 7 includes a steering gear 701, which is arranged on the inner side of the housing 1. A mounting frame 702 is arranged between the steering gear 701 and the housing 1. The front and rear sides of the steering gear 701 are fixedly connected with output shafts 703. The outer sides of the front and rear output shafts 703 are fixedly connected with two connecting plates 704. A push roller 705 is fixedly connected between the front and rear connecting plates 704. A push plate 707 is arranged on the inner side of the housing 1. The push plate 707 is a V-shaped structure. The push plate 707 includes The fixed plate 70701, the movable plate 70702 and the rotating shaft 70703 are rotatably connected to the inner side of the housing 1 and are located on the upper side of the discharge port 5. The fixed plate 70701 and the movable plate 70702 are fixedly connected to the outer side of the rotating shaft 70703. The fixed plate 70701 and the movable plate 70702 are fixedly connected. The movable plate 70702 is located between the two push rollers 705. When discharging, the steering gear 701 is controlled to start, and the steering gear 701 drives the output shafts 703 on the front and rear sides to rotate, and the front and rear sides are connected. The output shafts 703 on both sides drive the connecting plates 704 to rotate, and the connecting plates 704 drive the push rollers 705 to rotate. The push rollers 705 follow the Archimedean spiral trajectory. When the push rollers 705 rotate counterclockwise, the lower push rollers 705 drive the movable plate 70702 and the fixed plate 70701 to rotate. When the push rollers 705 rotate clockwise, the upper push rollers 705 drive the movable plate 70702 and the fixed plate 70701 to rotate in the same direction, so that the push plate 707 rotates repeatedly to generate thrust, so that the coupling agent inside is discharged evenly and the coupling agent is discharged through the push rollers 705. By controlling the swing angle and time of the servo 701, the amount of extruded coupling agent can be conveniently controlled to reduce the labor intensity of the staff. The movable plate 70702 and the fixed plate 70701 on the push plate 707 are pushed by the force to extrude the material. The bottom of the movable plate 70702 is fixed by the rotating shaft 70703. The force-bearing part is farther and farther away from the center of the shaft. According to the principle of lever, the larger the force arm, the smaller the force. As the material decreases, the greater the force, to ensure that the material is finally pushed clean.

[0028] A heating rod 706 is arranged on the inner side of the push roller 705. The heating rod 706 is made of a silicone heating sheet, and its structure consists of a silicone heating body, an aluminum layer, a copper layer, a silver layer, a wire, etc. When the heating sheet is energized, the current enters the copper layer from the wire, and then enters the inside of the silicone heating body through the silver layer, forming a magnetic field and exciting the polarized molecules inside the silicone heating body. These polarized molecules will produce friction and collision, thereby generating heat energy, heating the heating body, and heating the coupling agent.

[0029] Embodiment 2:

[0030] On the basis of the first embodiment, an airbag is arranged between the left outer wall of the movable plate 70702 and the inner wall of the outer shell 1, the output port of the airbag is located on the inner side of the outer shell 1, the input end of the airbag passes through the outer side of the outer shell 1, and the output port and the input port of the airbag are both provided with a one-way valve. When the movable plate 70702 swings repeatedly, the airbag is squeezed. When the airbag is pressed, the air in the airbag is discharged into the outer shell 1, and when the airbag is not pressed, the outside air is allowed to enter the airbag. The above process is repeated to allow the outside air to enter the outer shell 1, and the air pressure of the outer shell 1 is increased, so that the gas pushes the coupling agent, thereby increasing the speed of discharging the coupling agent.

[0031] Working principle: When in use, first open the flip cover 3 and pour the coupling agent into the inside of the shell 1. Then the staff holds the shell 1 through the handle 2 and controls the steering gear 701 to start. The steering gear 701 drives the output shaft 703 to rotate. Under the action of the connecting plate 704, the push rollers 705 on both sides are controlled to rotate. The push rollers 705 swing repeatedly, so that the push rollers 705 drive the V-shaped push plate 707 to swing repeatedly, so that the push plate 707 evenly extrude the coupling agent through the discharge port 5. By controlling the swing angle and time of the steering gear 701, the extrusion amount is controlled to reduce the workload of the staff.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A handheld automatic coupling agent heating and pushing device, comprising a housing (1), characterized in that: A handle (2) is fixedly connected to the left side of the shell (1), a flip cover (3) is provided on the upper side of the shell (1), a hook (4) is fixedly connected to the lower side of the flip cover (3), a discharge port (5) is provided on the lower side of the shell (1), and an extrusion unit (7) is provided on the inner side of the shell (1); The extrusion unit (7) comprises a steering gear (701), the steering gear (701) is arranged on the inner side of the outer shell (1), a mounting frame (702) is arranged between the steering gear (701) and the outer shell (1), the steering gear (701) is fixedly connected to output shafts (703) on both the front and rear sides, two connecting plates (704) are fixedly connected to the outer sides of the output shafts (703) on the front and rear sides, a pushing roller (705) is fixedly connected between the connecting plates (704) on the front and rear sides, and a pushing plate (707) is arranged on the inner side of the outer shell (1), and the pushing plate (707) is arranged in a V-shaped structure.

2. A handheld automatic coupling agent heating and pushing device according to claim 1, characterized in that: The push plate (707) includes a fixed plate (70701), a movable plate (70702) and a rotating shaft (70703); the rotating shaft (70703) is rotatably connected to the inner side of the outer shell (1) and is located on the upper side of the discharge port (5); the fixed plate (70701) and the movable plate (70702) are both fixedly connected to the outer side of the rotating shaft (70703); and the fixed plate (70701) and the movable plate (70702) are fixedly connected.

3. A handheld automatic coupling agent heating and pushing device according to claim 1, characterized in that: A heating rod (706) is provided inside the push roller (705).

4. The handheld automatic coupling agent heating and pushing device according to claim 1 is characterized in that: A battery (6) is arranged on the inner side of the housing (1) and below the steering gear (701).

5. The handheld automatic coupling agent heating and pushing device according to claim 2 is characterized in that: The movable plate (70702) is located between the two push rollers (705).

6. A handheld automatic coupling agent heating and pushing device according to claim 2, characterized in that: An airbag is arranged between the left outer wall of the movable plate (70702) and the inner wall of the outer shell (1); the output port of the airbag is located on the inner side of the outer shell (1), and the input end of the airbag passes through the outer side of the outer shell (1).

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