CN215913593U

CN215913593U - Head support mechanism of hair washing machine

Info

Publication number: CN215913593U
Application number: CN202122394203.1U
Authority: CN
Inventors: 朱丹峰; 聂燕玲; 叶飞
Original assignee: Ningbo Aimi Intelligent Sanitary Ware Co ltd
Current assignee: Ningbo Aimi Intelligent Sanitary Ware Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-01
Anticipated expiration: 2031-09-30

Abstract

The utility model belongs to the technical field of hair washing machines, and particularly relates to a head support mechanism of a hair washing machine. The technical problems that the design is unreasonable and the like in the prior art are solved. The head support mechanism of the hair washing machine comprises a protective cylinder which is vertically distributed; the upper end of the protective cylinder is closed; the left headrest rod is connected to the upper end of the protective cylinder; the right headrest rod is connected to the upper end of the protective cylinder; the left headrest rod and the right headrest rod support the two sides of the back head. The utility model has the advantages that: the left headrest rod and the right headrest rod are utilized to support the two sides of the back of the head, so that the cervical vertebra part of a person who washes the hair can be completely relaxed, the design rationality is improved, and the design is more humanized.

Description

Head support mechanism of hair washing machine

Technical Field

The utility model belongs to the technical field of hair washing machines, and particularly relates to a head support mechanism of a hair washing machine.

Background

The hair washing machine greatly improves the efficiency by utilizing automatic washing.

The existing hair washing machine mainly depends on the cervical vertebra part to be supported after a person lies down, and then the hair washing operation is carried out.

This way it is not reasonable to design and lacks support for the head, which makes it difficult to completely relax during washing the hair.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a head support mechanism of a hair washing machine, which can solve the technical problems.

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

this head of washing hair holds in palm mechanism includes:

the protective cylinders are vertically distributed;

the upper end of the protective cylinder is closed;

the left headrest rod is connected to the upper end of the protective cylinder;

the right headrest rod is connected to the upper end of the protective cylinder;

the left headrest rod and the right headrest rod support the two sides of the back head.

In the head rest mechanism for hair washing machine, the lower end of the protection cylinder is fixed on the top of the fixing rod.

As another scheme, in the head rest mechanism for a hair washing machine, the lower end of the protective cylinder is connected to a power output end of the lifting driver.

In the head rest mechanism for a hair washing machine, the left headrest rod and the right headrest rod are both made of metal pipe materials.

In the head rest mechanism for hair washing machine, the left headrest rod and the right headrest rod are distributed in a splayed shape.

In the head rest mechanism for hair washing machine, the lower end of the protective cylinder is provided with an opening, the protective cylinder is sleeved on the lifting driver, and the lifting driver is hermetically connected with the protective cylinder.

In the head support mechanism for the hair washing machine, an inner sealing ring is fixed on the inner wall of the lower end of the protective cylinder, and the inner sealing ring is sealed with the outer wall of the lifting driver.

In the head rest mechanism for hair washing machine, the left headrest rod and the right headrest rod are both L-shaped.

Alternatively, the lower end of the protective cylinder is rotatably connected to the top of the fixed rod, for example, by means of a bearing or the like.

Compared with the prior art, the utility model has the advantages that:

the left headrest rod and the right headrest rod are utilized to support the two sides of the back of the head, so that the cervical vertebra part of a person who washes the hair can be completely relaxed, the design rationality is improved, and the design is more humanized.

Drawings

Fig. 1 is a schematic perspective view of a hair washing machine according to the present invention.

Fig. 2 is a schematic structural view of the hair washing machine provided by the utility model.

Fig. 3 is a schematic sectional view taken along line a-a in fig. 2.

Fig. 4 is a schematic sectional view taken along line B-B in fig. 2.

Fig. 5 is a schematic structural diagram of the fourth embodiment of the present invention.

In the figure, a water tank 4, an upper water spray pipe 40, an upper water spray hole 400, a first rotating seat 41, a first driving motor 411, a gear transmission group 410, a lower water spray pipe 42, a lower water spray hole 420, a second rotating seat 421, a protection cylinder 5, a left headrest rod 50, a right headrest rod 51, a fixed rod 52, a lifting driver 53 and an inner sealing ring 54.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1 and 3, the hair washing machine includes a hair washing machine anti-overflow structure, which includes:

a fixed bracket 1; the fixed support 1 is a metal frame.

Specifically, the fixing bracket 1 includes a lower plate and a plurality of vertical plates, and an upper plate fixed on top of the vertical plates, wherein an accommodating space is formed between the lower plate and the upper plate to facilitate installation of various components, and the lower plate and the upper plate are parallel to each other.

The heat-preservation bucket is arranged in the accommodating space so as to protect the heat-preservation bucket.

The overflow preventing pipes a1 are vertically distributed and fixed on the fixed bracket 1;

one end of the anti-overflow pipe a1 is connected to the upper end of the sewer pipe of the water tank, and the other end extends upwards to the upper part of the highest water level of the heat-preservation water bucket 2.

By means of the upward extending design of the anti-overflow pipe a1, the anti-overflow pipe can be used for timely reminding the blockage of a sewer pipe so as to dredge the sewer pipe timely, use convenience and use sanitation are improved, and the design is more reasonable.

Specifically, the overflow preventing pipe a1 of the present embodiment includes a lower inclined pipe a10 vertically distributed and a vertical pipe a11 connected to the upper end of the lower inclined pipe a10, and the lower inclined pipe a10 is communicated with the sewer pipe of the water tank.

The design of the lower inclined pipe a10 can facilitate the entrance of the discharged water and the compact design.

The vertical pipe a11 may be conveniently fixed.

Preferably, the lower inclined tube a10 of the present embodiment is a bellows tube. Namely, a corrugated plastic pipe, which can have excellent axial elongation property, can be easily disassembled and assembled to improve assembling efficiency.

The vertical pipe a11 is a plastic hard pipe, and the vertical pipe a11 is fixed on the fixed bracket 1. The vertical pipe a11 can be a transparent pipe or an opaque pipe, and the design of the plastic hard pipe can improve the structural strength, and meanwhile, the lower inclined pipe a10 can be conveniently fixed and supported, and the fixing stability of the lower inclined pipe a10 is ensured.

Preferably, a water level sensor is provided in the vertical pipe a 11. When in actual use, the height of the water level in the vertical pipe a11 can be visually observed, and the height of the water level sensor can be automatically detected to find whether the water is blocked or not in time, so that the design is more humanized.

It belongs to the commodity of water level sensor in this application, and water level sensor and 3 signal connection of control panel can realize the real-time feedback of water level.

Also, the vertical pipe a11 and the lower inclined pipe a10 are screw-coupled. The joint can be prevented from leaking.

In the present embodiment

The water level is monitored by using an anti-overflow pipe a1 connected to the sewer pipe of the water tank, so that the problem that the normal hair washing is influenced because the water level of dirty water after hair washing is continuously increased in the water tank due to blockage is prevented.

Namely, when the sewer pipe of the water tank is blocked, water at the moment can continuously enter the anti-overflow pipe a1, the water level in the anti-overflow pipe a1 is continuously lifted and monitored by the water level sensor, the hair washing machine is stopped by utilizing the feedback of the control circuit board, and then the sewer pipe of the water tank is dredged to ensure that the hair washing sanitation and the hair washing machine are more reasonable in design.

Further, as shown in fig. 1 to 4, the present application provides a rotary water spraying mechanism of a hair washing machine, which is rotatably installed to the water tub 4. Specifically, this hair washing machine rotation water spray mechanism includes:

an upper spray pipe 40 in the shape of a circular arch;

the upper spout 40 is a metal pipe, such as any one of stainless steel and copper pipe, but may be a pipe made of other material.

The upper water spray holes 400 are provided with a plurality of inner arc surfaces arranged on the upper water spray pipe 40; preferably, the inner arc surface of the upper spray pipe 40 is provided with a number of positioning grooves equal to the number of the upper spray holes 400, and the outlets of the upper spray holes 400 are located at the bottoms of the positioning grooves, so that the drilling process of the upper spray holes 400 can be facilitated, and the deviation of the drill bit can be prevented.

The water jets of the upper water jet holes 400 converge toward the top of the head. I.e. focused spray to the top of the human head.

Two first rotating seats 41 are respectively sleeved at two ends of the upper water spraying pipe 40, the first rotating seats 41 are rotatably connected with the wall of the water tank 4, and the upper water spraying holes 400 spray water to the top of the head;

the two ends are rotatably connected, which can ensure the rotational stability of the upper spray pipe.

A first through hole is formed in the wall of the water tank 4, the first rotary base 41 partially extends into the first through hole and the first rotary base 41 are sealed, and of course, a shaft sleeve or a bearing may be disposed therebetween to improve stable rotation performance.

Next, the upper nozzle 40 of the present embodiment rotates around the axis of the first rotating base 41 by less than 120 ° following the first rotating base 41.

In addition, the first rotary base 41 of the present embodiment has a water inlet hole therein, which communicates with the upper spray pipe 40. The water inlet through hole is connected with a first water supply pipe of the heat preservation water barrel, water in the heat preservation water barrel enters the upper water spraying pipe 40 from the first water supply pipe by using the power of the water pump, and meanwhile, any one first rotating seat 41 is connected with the first rotating driving system. The first rotary driving system of the present embodiment includes a first driving motor 411 connected to any one of the first rotary bases 41 through the gear transmission set 410.

The gear transmission set 410 is at least two gears engaged with each other, and of course, in order to ensure the transmission efficiency, the first driving motor may be connected with one of the gears through a belt pulley to realize the output of power.

Secondly, the gear transmission set is installed on the outer wall of the water tank 4. And the first driving motor is arranged at the bottom of the water tank 4 and is positioned below the gear transmission group. In this way it is possible to save installation space and to ensure a service life.

A lower spray pipe 42 having both ends rotatably connected to the water tub 4;

both ends are rotatably connected, which ensures the rotational stability of the lower spray pipe.

The lower orifices 420 are several and are axially distributed discretely along the lower jet 42, and the lower orifices 420 spray water to the hindbrain.

The combined action of the upper spray pipe and the lower spray pipe is utilized, the hair washing efficiency can be improved, and meanwhile, the hair washing is more thorough.

The lower spout 42 of the present embodiment is preferably U-shaped, but may be a straight pipe.

Second rotary seats 421 are installed at two ends of the lower spray pipe 42, a second water inlet hole communicated with the lower spray pipe 42 is formed in any one of the second rotary seats 421, and any one of the second rotary seats 421 is connected with a second rotary driving system. The structure of the second rotation driving system is the same as the structure of the first rotation driving system, and certainly, a second gear meshed with the gear transmission set can be directly connected to any one of the second rotation bases 421, when the gear transmission set rotates, the lower water spraying pipe 42 can be driven to rotate around the axis of the second rotation base 421, and the rotation angle is smaller than 90 degrees, so that water resources are prevented from being wasted due to too large angle.

In addition, the second water inlet hole is connected with the first water supply pipe, so that the cost is reduced.

In the present embodiment

The rotary swing of the lower water spray pipe 42 can clean the hair at the top of the head, and the rotary swing of the lower water spray pipe 42 can clean the hair at the back of the head, so that the efficiency is high and the design is more reasonable.

In order to fully relax the hair washing and improve the hair washing comfort, the embodiment provides a head support mechanism of a hair washing machine, as shown in fig. 1 to 4, the mechanism comprises:

the protective cylinders 5 are vertically distributed;

the protective cylinder 5 is a metal cylinder.

The upper end of the protective cylinder 5 is closed; the upper end is closed to prevent water from entering the protective cylinder 5.

A left headrest rod 50 connected to the upper end of the protective cylinder 5;

a right headrest rod 51 connected to the upper end of the protective cylinder 5;

the left headrest rod 50 and the right headrest rod 51 support both sides of the back of the head.

Preferably, the left and

right headrest rods

50 and 51 are each made of a metal tube material. And the left headrest rod 50 and the right headrest rod 51 are distributed in a splayed shape.

The left headrest rod 50 and the right headrest rod 51 are both L-shaped when viewed in a vertical state.

The metal pipe material is bent and formed through a die so as to improve the consistency of products.

Secondly, the lower end of the protective cylinder 5 is provided with an opening, the protective cylinder 5 is sleeved on the lifting driver 53, and the lifting driver 53 is hermetically connected with the protective cylinder 5. The lifting actuator 53 is a cylinder or an oil cylinder, or a linear motor.

That is, the elevating driver 53 drives the protection tube 5 to elevate, so as to adjust the positions of the left headrest rod 50 and the right headrest rod 51, thereby satisfying different users and people with different head circumferences.

The protective cylinder 5 is positioned in the water tank 4, and the upper end of the lifting driver 53 extends into the water tank 4 to support the head.

Preferably, an inner sealing ring 54 is fixed on the inner wall of the lower end of the protection cylinder 5, and the inner sealing ring 54 is sealed with the outer wall of the lifting driver 53. The inner sealing ring 54 prevents water from flowing back into the protective sleeve 5 and thus affecting the service life of the lifting drive 53.

Further, an inner circular groove is formed in the inner wall of the lower end of the protective cylinder 5, and the inner sealing ring 54 is arranged in the inner circular groove to prevent the inner sealing ring 54 from being separated from the inner circular groove.

Example two

The structure and principle of the present embodiment are basically the same as those of the first embodiment, and the different structure is as follows: one end of the anti-overflow pipe a1 is connected to the middle part of the sewer pipe of the water tank.

EXAMPLE III

The structure and principle of the present embodiment are basically the same as those of the first embodiment, and the different structure is as follows: one end of the anti-overflow pipe a1 is connected to the lower end of the sewer pipe of the water tank.

Example four

The structure and principle of the present embodiment are basically the same as those of the first embodiment, and the different structure is as follows: as shown in fig. 5, the lower end of the protective cylinder 5 is fixed on the top of the fixing rod 52.

EXAMPLE five

The structure and principle of the present embodiment are basically the same as those of the first embodiment, and the different structure is as follows: the lower end of the protective cylinder 5 is rotatably connected with the top of the fixed rod 52. Is convenient for manual cleaning.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. Head of a hair washing machine holds in palm mechanism, its characterized in that, this mechanism includes:

the protective cylinders (5) are vertically distributed;

the upper end of the protective cylinder (5) is closed;

a left headrest rod (50) connected to the upper end of the protective cylinder (5);

a right headrest rod (51) connected to the upper end of the protective cylinder (5);

the left headrest rod (50) and the right headrest rod (51) support the two sides of the back head.

2. The hair washer head rest mechanism according to claim 1, wherein the lower end of the shield cylinder (5) is fixed to the top of a fixing rod (52).

3. The hair-washing machine head rest mechanism according to claim 1, characterized in that the lower end of the protective cylinder (5) is connected to the power take-off of the lifting drive (53).

4. Head rest mechanism according to claim 1 or 2 or 3, characterized in that the left headrest rod (50) and the right headrest rod (51) are both made of a metal tube material.

5. Head rest mechanism according to claim 1, 2 or 3, characterized in that the left headrest rod (50) and the right headrest rod (51) are distributed in a splayed shape.

6. The head rest mechanism of claim 3, wherein the lower end of the protective cylinder (5) is provided with an opening, the protective cylinder (5) is sleeved on the lifting driver (53), and the lifting driver (53) is connected with the protective cylinder (5) in a sealing way.

7. The hair-washing machine head rest mechanism according to claim 6, characterized in that an inner sealing ring (54) is fixed on the inner wall of the lower end of the protective cylinder (5), and the inner sealing ring (54) is sealed with the outer wall of the lifting driver (53).

8. The hair washer head rest mechanism according to claim 1, wherein the left headrest rod (50) and the right headrest rod (51) are each L-shaped.

9. The hair washer head rest mechanism according to claim 1, wherein the lower end of the protective cylinder (5) is rotatably connected with the top of the fixing rod (52).