CN211997059U - Viscous liquid booster - Google Patents

Abstract

The utility model belongs to the technical field of injection pumps, and relates to a viscous liquid booster, which comprises a shell, a motor accommodating bin, a battery storage bin, a positive and negative motor, a battery, a threaded rod and a push plate; the motor accommodating bin and the battery storage bin are sequentially arranged in the shell from top to bottom; the positive and negative motors are arranged in the motor accommodating bin; the battery is arranged in the battery storage bin and is connected with the positive and negative motors; the push plate is sleeved on the threaded rod; a needle through hole is formed in the shell; the positive and negative motor drives the push plate to move along the axial direction of the positive and negative motor through the threaded rod; the moving direction of the push plate faces to the needle through hole. The utility model provides a viscous liquid boost motor that space usage is high and can fix and use.

Description

Viscous liquid booster

Technical Field

The utility model belongs to the technical field of the syringe pump, a viscous liquid boost motor is related to, especially relate to a viscous liquid boost motor.

Background

At present, the syringe tools are widely used, most of the contained tools are mainly paste or jelly, such as cockroach medicines, glue and the like, stored in the syringe and manually pushed out by people, and the use method of pushing out or injecting the paste is to put the paste into the syringe and extrude the paste when the core rod is pushed in. However, the content is paste, and the pushing method is manually operated, so that the injection work with high efficiency for a long time cannot be guaranteed, the uniform dosage is not easy to control, and the work is inconvenient to a certain degree.

A utility model 201821358468.8 discloses a syringe for delivering viscoelastic agent, which comprises a syringe main body for containing viscoelastic agent, a driving mechanism for applying force to output viscoelastic agent from the syringe main body, and a main body bracket for mounting the syringe main body and the driving mechanism; the injector body comprises a push rod and a flange; the driving mechanism comprises a screw nut, a screw, a first rolling bearing, a clutch, a coupler and a speed reducing motor; the flange is internally buckled on the screw nut through the push rod lock catch and is used for fixing the axial position of the push rod; the radial position and the axial position of the screw rod are fixed through a first rolling bearing; the tail end of the screw rod is provided with a bevel gear, and the front end of the clutch is provided with an inner bevel gear meshed with the bevel gear; the rear end of the clutch is provided with a transmission shaft, and the transmission shaft is connected with an output shaft of the speed reducing motor through a coupler. The utility model provides an injector arranges from the front then in proper order, though can be in succession incessant transport viscoelastic agent, its length is great, and space occupancy is big.

The patent of the utility model 20162799.9 discloses a syringe with electronic medicine distribution machine is provided, include pistol formula shell and the motion control mechanism who arranges in pistol formula shell, motion control mechanism includes syringe outer tube and syringe push rod, the syringe push rod supports and keeps the level fixed on support piece, the syringe push rod is equipped with hollow hole groove at the tip, electronic spiral boost motor is connected with step motor and follows step motor both-way rotation, electronic spiral boost motor connecting hole groove makes syringe push rod and electronic spiral boost motor linear motion around together, electronic spiral boost motor and step motor's below is equipped with the circuit board, install anterior photoelectric sensor and rear portion photoelectric sensor on the circuit board. The utility model discloses a can only be handheld operation when using, can not fix, long-time handheld, can certainly cause the user tired out, and it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem existing in the background art, the utility model provides a viscous liquid booster that space usage is high and can fix the use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a thick liquid boost motor which characterized in that: the viscous liquid booster comprises a shell, a motor accommodating bin, a battery storage bin, a positive and negative motor, a battery, a threaded rod and a push plate; the motor accommodating bin and the battery storage bin are sequentially arranged in the shell from top to bottom; the positive and negative motors are arranged in the motor accommodating bin; the battery is arranged in the battery storage bin and is connected with the positive and negative motors; the push plate is sleeved on the threaded rod; a needle through hole is formed in the shell; the positive and negative motor drives the push plate to move along the axial direction of the positive and negative motor through the threaded rod; the moving direction of the push plate faces the needle through hole.

Preferably, the utility model provides a be provided with the internal thread on the lateral wall of syringe needle through hole.

Preferably, the housing provided by the utility model comprises a cover plate and a base buckled with the cover plate; a first notch is formed in the cover plate; a second notch is formed in the base; the second notch is opposite to the first notch in position and forms a needle head through hole together.

Preferably, the cover plate and the base are buckled through mortise and tenon joint.

Preferably, the cover plate provided by the utility model is provided with a tenon or a mortise; the base is provided with a mortise or tenon matched with the tenon or the mortise in shape; the cover plate is buckled with the base through the tenon and the mortise.

Preferably, the motor accommodating bin provided by the utility model is internally provided with a limit column; the number of the limiting columns is three; the three limiting columns are distributed in a shape like a Chinese character 'pin'; the positive and negative motors are arranged in an area defined by the three limiting columns.

Preferably, the utility model provides a casing outside is provided with the button toggle switch that links to each other with positive and negative motor.

Preferably, the battery storage bin provided by the utility model is provided with a battery cover; the battery cover is buckled on the outer surface of the shell.

Preferably, the battery provided by the utility model is a 2-section 1.5V dry battery.

The utility model has the advantages that:

the utility model provides a viscous liquid booster, which comprises a shell, a motor accommodating bin, a battery storage bin, a positive and negative motor, a battery, a threaded rod and a push plate; the motor accommodating bin and the battery storage bin are sequentially arranged in the shell from top to bottom; the positive and negative motors are arranged in the motor accommodating bin; the battery is arranged in the battery storage bin and is connected with the positive and negative motors; the push plate is sleeved on the threaded rod; a needle through hole is formed in the shell; the positive and negative motor drives the push plate to move along the axial direction of the positive and negative motor through the threaded rod; the moving direction of the push plate faces to the needle through hole. The utility model discloses direct external and with casing swing joint with current syringe needle, when the liquid of syringe needle, especially for example machinery has injected or released when accomplishing with butter, cockroach medicine or glue, directly lift off the syringe needle and change, avoided secondary pollution, very big convenience that has made things convenient for the injection process has strengthened safety in utilization. Meanwhile, the pushing piece pushes the piston of the injection needle through the baffle, namely, liquid or medicine in the injection needle cannot be left in the shell, so that the cleanness degree in the shell is ensured, and the cleaning is not needed. And simultaneously the utility model discloses hold storehouse and battery storage storehouse top-down with the motor and set gradually inside the casing, very big space of having saved, the space utilization promotes by a wide margin. In addition, can be at casing bottom installation side ear for carry out fixed connection with other instrument and equipment, promoted the utility model discloses a degree of stability has reduced operator's use inconvenience.

Drawings

Fig. 1 is a schematic view of the overall structure of the viscous liquid booster provided by the present invention;

fig. 2 is a schematic view of the internal cross-sectional structure of the viscous liquid booster provided by the present invention;

wherein:

1-cover plate; 2-positive and negative motors; 3-a base; 4-a battery cover; 5-a threaded rod; 6-syringe needle; 7-a battery storage bin; 8-a motor accommodating bin; 9-push plate.

Detailed Description

Referring to fig. 1 and 2, the utility model provides a viscous liquid booster, which comprises a shell, a motor accommodating bin 8, a battery storage bin 7, a positive and negative motor 2, a battery, a threaded rod 5 and a push plate 9; the motor accommodating bin 8 and the battery storage bin 7 are sequentially arranged in the shell from top to bottom; the positive and negative motors 2 are arranged in the motor accommodating bin 8; the battery is arranged in the battery storage bin 7 and is connected with the positive and negative motor 2; the push plate 9 is sleeved on the threaded rod 5; a needle through hole is formed in the shell; the positive and negative motor 2 drives the push plate 9 to move along the axial direction of the positive and negative motor 2 through the threaded rod 5; the push plate 9 moves towards the needle through hole.

The utility model discloses when using, directly with current syringe needle 6 external and with casing swing joint, when syringe needle 6's liquid, especially for example machinery has injected or released when accomplishing with butter, cockroach medicine or glue, directly lift syringe needle 6 off and change, avoided secondary pollution, very big convenience that has made things convenient for the injection process has strengthened the safety in utilization. Meanwhile, the pushing piece 5 pushes the piston of the injection needle 6 through the baffle, namely, the liquid or medicine in the injection needle 6 cannot be left in the shell, so that the cleanness of the interior of the shell is ensured, and the cleaning is not needed. And simultaneously the utility model discloses hold storehouse 8 and battery storage storehouse 7 top-down with the motor and set gradually inside the casing, very big space of having saved, the space utilization promotes by a wide margin. In addition, can be at casing bottom installation side ear for carry out fixed connection with other instrument and equipment, promoted the utility model discloses a degree of stability has reduced operator's use inconvenience.

A needle through hole 7 is arranged on the shell; the side wall of the needle through hole 7 is provided with internal threads; the outer wall of the injection needle 6 is provided with an external thread matched with the internal thread; the injection needle 6 extends from the needle through hole 7 into the interior of the housing and is connected to the housing by means of a thread. When the utility model is used, the injection needle 6 is directly rotated, so that the injection needle 6 is clamped on the side wall of the needle through hole 7 by the firm clamp. When the needle needs to be replaced, the injection needle 6 is rotated reversely until the needle is screwed out from the side wall of the needle through hole 7, so that the replacement is realized.

The shell comprises a cover plate 1 and a base 3 buckled with the cover plate 1; a first gap is arranged on the cover plate 1; a second gap is arranged on the base 3; the second notch is opposite to the first notch in position and forms a needle through hole 7 together. The cover plate 1 is buckled with the base 3 through mortise and tenon. For example, the cover plate 1 is provided with a tenon; a mortise matched with the shape of the tenon is arranged on the base 3; the cover plate 1 is buckled with the base 3 through a tenon and a mortise. Still for example, be provided with the mortise on the apron 1, be provided with on the base 3 with the appearance assorted tenon of mortise, apron 1 passes through the mortise and tenon and base 3 lock.

A limiting column is arranged in the motor accommodating bin 8; the number of the limiting columns is three; the three limiting columns are distributed in a shape like a Chinese character 'pin'; the positive and negative motor 2 is arranged in the area enclosed by the three limiting columns. A button toggle switch connected with the positive and negative motors 2 is arranged outside the shell. A battery cover 4 is arranged on the battery storage bin; the battery cover 4 is fastened to the outer surface of the case.

A battery storage bin is arranged in the shell, and the battery is arranged in the battery storage bin and is electrically connected with the positive and negative motor 2; the batteries are 2-section 1.5V dry batteries.

Referring to fig. 1 and 2, two baffles are arranged inside the base 3, and when the motor is placed above, the motor storage bin can fix the motor to a certain extent. One side is opened, the other end is closed, a thread is arranged at the opening, and when the filler at the position of the piston rod is matched with the opening space of the base, the base and the needle head can be fixed by twisting at the position of the thread. Six mortises are arranged on the periphery of the wall of the base and used for being matched with six tenons of the cover plate, and then the cover plate is fixed with the base. The space for placing the battery box is arranged below the base. The bottom of the cover plate 1 is provided with a tenon matched with the base, a boss is arranged in the cover plate and used for placing a motor, the middle of the boss is a plane, baffles are arranged on two sides of the boss, and a concave circle is arranged in the center of the boss and used as a space for facilitating the advance and retreat of the rack. The left end of the cover plate is also provided with a half of the opening, and the cover plate and the part of the base form a complete round hole together. The battery cover 4 is mainly used to close the battery compartment. After the battery box is filled below the base, the battery box completes the final sealing work. The structure has two bulges on two sides, and two tenons are arranged at one end of the structure and can form a clamping channel with a sunken slideway below the base to be pushed and finally fixed with a mortise at the end.

Claims (9)

1. The utility model provides a thick liquid boost motor which characterized in that: the viscous liquid booster comprises a shell, a motor accommodating bin (8), a battery storage bin (7), a positive and negative motor (2), a battery, a threaded rod (5) and a push plate (9); the motor accommodating bin (8) and the battery storage bin (7) are sequentially arranged in the shell from top to bottom; the positive and negative motors (2) are arranged in the motor accommodating bin (8); the battery is arranged in the battery storage bin (7) and is connected with the positive and negative motor (2); the push plate (9) is sleeved on the threaded rod (5); a needle through hole is formed in the shell; the positive and negative motor (2) drives the push plate (9) to move along the axial direction of the positive and negative motor (2) through the threaded rod (5); the moving direction of the push plate (9) faces the needle through hole.

2. The viscous liquid booster of claim 1, wherein: and the side wall of the needle head through hole is provided with an internal thread.

3. The viscous liquid booster of claim 2, wherein: the shell comprises a cover plate (1) and a base (3) buckled with the cover plate (1); a first gap is formed in the cover plate (1); a second gap is formed in the base (3); the second notch is opposite to the first notch in position and forms a needle head through hole together.

4. The viscous liquid booster of claim 3, wherein: the cover plate (1) is buckled with the base (3) through mortise and tenon.

5. The viscous liquid booster of claim 4, wherein: the cover plate (1) is provided with a tenon or a mortise; the base (3) is provided with a mortise or tenon matched with the tenon or the mortise in shape; the cover plate (1) is buckled with the base (3) through a tenon and a mortise.

6. The viscous liquid booster of claim 1, 2, 3, 4 or 5, wherein: a limiting column is arranged in the motor accommodating bin (8); the number of the limiting columns is three; the three limiting columns are distributed in a shape like a Chinese character 'pin'; the positive and negative motors (2) are arranged in an area defined by the three limiting columns.

7. The viscous liquid booster of claim 6, wherein: and a button toggle switch connected with the positive and negative motors (2) is arranged outside the shell.

8. The viscous liquid booster of claim 7, wherein: a battery cover (4) is arranged on the battery storage bin; the battery cover (4) is buckled on the outer surface of the shell.

9. The viscous liquid booster of claim 8, wherein: the battery is 2-section 1.5V dry batteries.

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