CN206482509U - A kind of automatic liquid discharging body brush - Google Patents

Abstract

A bath brush with automatic liquid discharge, including a brush head, a brush body and an infusion tube connecting the two together. The central through hole of the infusion tube is a stepped hole, and the first valve ball is movable into the big end; the base of the brush head is provided with a The liquid outlet through hole is fixedly connected with the large end of the step hole of the infusion tube; the upper end of the brush body is bent and inclined towards one side, and the brush body is provided with a temporary liquid storage chamber and a vertical liquid storage chamber inclined toward the brush head; the small end of the step hole of the infusion tube is movable Put it into the upper end of the temporary liquid storage chamber; the lower end of the catheter extends into the bottom of the liquid storage chamber, the upper end is bent toward the brush head and fixed in the lower end of the temporary liquid storage chamber in an airtight manner, and the upper end of the catheter tube moves to cover the second valve ball; the temporary liquid storage chamber is pressed into a spring, and its two ends are pressed against the lower end of the infusion tube and the upper end of the catheter tube respectively. This bath brush is beneficial to the mutual pressing force of the human body and the brush head during bathing, pumps the bath liquid stored in the hollow brush body to the root of the bristles, and then uses the bristles to foam to achieve the purpose of automatic liquid foaming, labor-saving operation, and more comfortable bathing Easy and fun.

Description

A bath brush with automatic liquid discharge

technical field

The utility model relates to the field of bath products, in particular to an automatic liquid-discharging bath brush.

Background technique

At present, there are usually two types of bath brushes on the market. One is the traditional long-handled brush, which has a single function. The brush handles are mostly made of solid wood, bamboo or plastic products. Use the bristles to foam to clean the body. This kind of bath brush needs additional operations when adding bath liquid, and it is very inconvenient to add bath liquid back and forth; one is a new type of electric brush, which is equipped with massage by the motor The ball has a certain massage function, but this kind of brush still does not solve the problem of automatically adding bath liquid, and still needs to manually add bath liquid, and because the motor, circuit, battery and other components need to be placed in the brush handle, there is no space to store bath liquid .

Utility model content

The technical problem to be solved by the utility model is to provide an automatic liquid-discharging bath brush, which is beneficial to the mutual pressing force of the human body and the brush head during bathing, pumps the bath liquid stored in the hollow brush body to the root of the bristle, and then uses the bristle Foaming, to achieve the purpose of automatic liquid foaming, labor-saving and convenient operation, simple and reliable structure.

The utility model is achieved through the following technical solutions:

A bath brush with automatic liquid discharge, characterized in that: the bath brush includes a brush head, a brush body and an infusion tube connecting the two together, wherein:

The through hole in the center of the infusion tube is a stepped hole, the end facing the brush head is the large end of the stepped hole, and the end facing the brush body is the small end of the stepped hole, the large end of the stepped hole is movable into the first valve ball, and the first valve ball can roll in the large end of the stepped hole;

The base of the brush head is in the shape of an inclined plate, with bristles fixed on the exposed plate surface, and a liquid outlet hole is set on the base, and the end of the liquid outlet hole facing the brush body is fixedly connected with the big end of the stepped hole of the infusion tube;

The upper end of the brush body is bent and inclined towards one side, and the brush body is provided with a temporary liquid storage chamber inclined toward the brush head and a vertical liquid storage chamber, and a liquid filling port is provided on the liquid storage chamber;

The small end of the step hole of the infusion tube is movable into the upper end of the temporary liquid storage chamber, and the infusion tube can move axially in the temporary liquid storage chamber, and the two are airtightly matched;

The lower end of the catheter extends into the bottom of the liquid storage chamber, and the upper end is bent towards the brush head. The bent end is airtight and fixed in the lower end of the temporary liquid storage chamber. The upper port of the catheter can move to cover the second valve ball. Able to roll in the lower end of the temporary liquid storage chamber;

The temporary liquid storage chamber is pressed into a spring, and its two ends respectively press against the lower end of the infusion tube and the upper end of the catheter.

When using it for the first time, first put the bath liquid into the liquid storage chamber from the liquid filling port. When bathing, the human body and the brush head contact and press each other, and the spring contracts. The first valve ball first loosens the center through hole of the infusion tube and then covers it, temporarily The air pressure in the liquid storage chamber is the same as the standard air pressure, and the temporary liquid storage chamber becomes smaller; when the human body is separated from the brush head, the spring rebounds, and the temporary liquid storage chamber becomes larger, and the air pressure in the sealed chamber becomes a negative pressure state, making The second valve ball releases the upper end of the catheter, and the bath liquid in the liquid storage chamber is sucked into the temporary liquid storage chamber by negative pressure until the pressure in the temporary liquid storage chamber is the same as the standard air pressure, and the second valve ball covers the catheter again The upper end: the human body and the brush head come into contact with each other and press each other again, the spring contracts, the temporary liquid storage chamber becomes smaller again, and the air pressure in the sealed chamber becomes a positive pressure state, the first valve ball loosens the central through hole of the infusion tube first, and the temporary liquid storage chamber The bath liquid in the cavity is discharged from the liquid outlet hole, enters the bristle root of the brush head base, and is foamed by the bristles during the subsequent body scrubbing process. When the air pressure in the temporary liquid storage cavity is the same as the standard air pressure, the first valve ball Cover the through hole in the center of the infusion tube again, and prepare to suck the bath liquid from the liquid storage cavity when the human body is separated from the brush head next time.

Further, the mating surface between the central through hole of the infusion tube and the first valve ball, and the mating surface between the upper port of the catheter tube and the second valve ball are curved surfaces, which facilitate the rolling of the valve ball.

Still further, the top of the brush body is provided with a storage cavity for accommodating the brush head recovered when the spring is compressed, so as to make the structure of the whole bathing brush more compact under the premise of ensuring sufficient travel of the brush head.

Still further, the liquid filling port of the liquid storage chamber is arranged at the bottom of the brush body, the liquid filling port is covered with a movable sealing cover, and a hanging ring is fixedly arranged on the sealing cover. When adding liquid, turn the bath brush upside down, open the sealing cover to install the bath liquid, and then cover the sealing cover again. The structure is simple, and the liquid is convenient. The hanging ring can conveniently hang it upside down on the towel when the bath brush is not in use. Rack for easy storage.

Still further, the first valve ball and the second valve ball are glass balls. The glass ball has a certain weight, good sealing performance, and will not be corroded by the bath liquid, which is convenient for the long-term use of the bath brush.

Still further, the brush body is integrally injection-molded with plastic, and a silicone anti-skid sleeve is set on the outside of the hand-held section. It is not easy to slip off when you use it by hand, and the grip feels better.

The beneficial effects of the utility model are:

This bath brush is beneficial to the mutual pressing force of the human body and the brush head during bathing, pumps the bath liquid stored in the hollow brush body to the root of the bristles, and then uses the bristles to foam to achieve the purpose of automatic liquid foaming. The operation is labor-saving and convenient, making bathing easier It is easier and more interesting; moreover, the structure of the device is simple and reliable, the liquid addition is convenient and fast, and the practicability is very high.

Description of drawings

Fig. 1 is the front schematic diagram of a kind of preferred structure of this device

Figure 2 is an enlarged schematic diagram of the local anatomy of Figure 1

In Figures 1-2: 1 is the brush head, 101 is the liquid outlet hole, 2 is the brush body, 201 is the temporary liquid storage chamber, 202 is the liquid storage chamber, 203 is the storage chamber, 3 is the infusion tube, 5 is the first Valve ball, 7 is a catheter, 8 is a second valve ball, 9 is a spring, and 10 is a silicone anti-slip cover.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described.

Shown in Figure 1, the shower brush with automatic liquid discharge includes a brush head 1, a brush body 2 and an infusion tube 3 connecting the two together. The brush head 1 and the infusion tube 3 are integrally injection-molded with plastic; the brush body 2 is integrally injection-molded with plastic, and a silicone anti-slip sleeve 10 is set on the outside of the hand-held section; the bottom of the brush body 2 is provided with a liquid filling port, which is covered with a movable seal Cover 6, and the sealing cover 6 is fixedly provided with a hanging ring.

As shown in Figure 2, the through hole in the center of the infusion tube 3 is a stepped hole, the end facing the brush head 1 is the large end of the stepped hole, and the end facing the brush body 2 is the small end of the stepped hole, and the first valve ball 5 is movably loaded into the large end of the stepped hole, and the infusion tube 3 The mating surface between the central through hole and the first valve ball 5 is an arc surface; the first valve ball 5 can roll in the big end of the stepped hole; the first valve ball 5 is a glass ball.

The base of the brush head 1 is in the shape of an inclined plate, with bristles 102 fixed on the exposed plate surface, and a liquid outlet hole 101 is set on the base, and the end of the liquid outlet hole 101 facing the brush body 2 is fixedly connected to the large end of the stepped hole of the infusion tube 3 ;

The upper end of the brush body 2 is bent and inclined towards one side. The brush body 2 is provided with a temporary liquid storage chamber 201 inclined toward the brush head 1 and a vertical liquid storage chamber 202. The top of the brush body 2 is provided with a spring 9 for recovery when compressed. The storage chamber 203 of the brush head 1, the liquid storage chamber 202 is provided with a liquid filling port;

The small end of the stepped hole of the infusion tube 3 is movable into the upper end of the temporary liquid storage chamber 201, and the infusion tube 3 can move axially in the temporary liquid storage chamber 201, and the two are airtightly matched;

The lower end of the catheter tube 7 extends into the bottom of the liquid storage chamber 202, the upper end is bent toward the brush head 1, and the bent end is airtightly fixed in the lower end of the temporary liquid storage chamber 201, and the upper port of the catheter tube 7 is movable to cover the second valve ball 8. The mating surface between the upper port of the catheter tube 7 and the second valve ball 8 is an arc surface; the second valve ball 8 can roll in the lower end of the temporary liquid storage chamber 201; the second valve ball 8 is a glass ball.

The temporary liquid storage cavity 201 is pressed into the spring 9, and its two ends press against the lower end of the infusion tube 3 and the upper end of the catheter tube 7 respectively.

When using for the first time, first put the bath liquid into the liquid storage chamber 202 from the liquid filling port. When bathing, the human body and the brush head 1 contact and press each other, the spring 9 contracts, and the first valve ball 5 loosens the central through hole of the infusion tube 3 first. Cover again, the air pressure in the temporary liquid storage chamber 201 is the same as the standard air pressure, and the temporary liquid storage chamber 201 becomes smaller; The air pressure becomes smaller and becomes a negative pressure state, so that the second valve ball 8 releases the upper end of the catheter tube 7, and the bath liquid in the liquid storage chamber 202 is sucked into the temporary liquid storage chamber 201 by the negative pressure until the liquid in the temporary liquid storage chamber 201 The pressure is the same as the standard air pressure, the second valve ball 8 covers the upper end of the catheter tube 7 again; the human body and the brush head 1 contact and press each other again, the spring 9 shrinks, the temporary liquid storage chamber 201 becomes smaller again, and the air pressure in the sealed chamber becomes larger. In the positive pressure state, the first valve ball 5 first loosens the central through hole of the infusion tube 3, and the bath liquid in the temporary liquid storage chamber 201 is discharged from the liquid outlet through hole 101, enters the bristle root of the base of the brush head 1, and is subsequently wiped When the air pressure in the temporary liquid storage chamber 201 is the same as the standard air pressure, the first valve ball 5 covers the through hole in the center of the infusion tube 3 again to prepare for the next time the human body and the brush head 1 separate from the liquid storage. Chamber 202 draws body fluid.

Claims (7)

1. A liquid-discharge bath brush automatically, characterized in that: the bath brush comprises a brush head (1), a brush body (2) and an infusion tube (3) that connects the two together, wherein: The through hole in the center of the infusion tube (3) is a stepped hole, the end facing the brush head (1) is the large end of the stepped hole, the end facing the brush body (2) is the small end of the stepped hole, and the large end of the stepped hole is movably loaded into the first valve ball (5). A valve ball (5) can roll in the big end of the stepped hole; The base of the brush head (1) is in the shape of an inclined plate, with bristles (102) fixed on the exposed plate surface, and a liquid outlet through hole (101) is opened on the base, and the liquid outlet through hole (101) faces the side of the brush body (2). One end is affixed to the large end of the stepped hole of the infusion tube (3); The upper end of the brush body (2) is bent and inclined toward one side, and the brush body (2) is provided with a temporary liquid storage chamber (201) inclined toward the brush head (1) and a vertical liquid storage chamber (202). (202) is provided with a liquid filling port; The small end of the step hole of the infusion tube (3) is movably loaded into the upper end of the temporary liquid storage chamber (201), and the infusion tube (3) can move axially in the temporary liquid storage chamber (201), and the two are airtightly matched; The lower end of the catheter tube (7) extends into the bottom of the liquid storage chamber (202), the upper end is bent towards the brush head (1), and the bent end is airtightly fixed in the lower end of the temporary liquid storage chamber (201), and the catheter tube ( 7) The upper port moves to cover the second valve ball (8), and the second valve ball (8) can roll in the lower end of the temporary liquid storage chamber (201); The temporary liquid storage cavity (201) is pressed into the spring (9), and its two ends are pressed against the lower end of the infusion tube (3) and the upper end of the catheter tube (7) respectively. 2. The bath brush with automatic liquid discharge according to claim 1, characterized in that: the matching surface between the central through hole of the infusion tube (3) and the first valve ball (5), the upper end of the catheter tube (7) The matching surface between the port and the second valve ball (8) is an arc surface. 3. The bath brush with automatic liquid discharge according to claim 1, characterized in that: the top of the brush body (2) is provided with a storage cavity (203) for accommodating the brush head (1) recovered when the spring (9) is compressed . 4. The bath brush with automatic liquid discharge according to claim 1, characterized in that: the liquid filling port of the liquid storage chamber (202) is arranged at the bottom of the brush body (2), and the liquid filling port is covered with a movable sealing cover (6 ), a hanging ring is fixed on the sealing cover (6). 5. The shower brush with automatic liquid discharge according to claim 1, characterized in that: the first valve ball (5) and the second valve ball (8) are glass balls. 6. The bath brush with automatic liquid discharge according to claim 1, characterized in that: the brush body (2) is integrally injection-molded with plastic, and a silicone anti-slip sleeve (10) is set on the outside of the hand-held section. 7. The bath brush with automatic liquid discharge according to claim 1, characterized in that: the brush head (1) and the infusion tube (3) are integrally formed by plastic injection molding.