CN201782252U - Convenient toothbrush - Google Patents

Abstract

The utility model discloses a convenient toothbrush, which aims to provide a convenient toothbrush which combines a toothbrush and a toothpaste into one, can directly squeeze the toothpaste from the toothbrush, and is convenient to replace and carry. The toothbrush includes a brush handle, a brush head and bristles. The brush handle is provided with a cavity that can accommodate toothpaste. The cavity is provided with a rotary lifting device for extruding toothpaste. The brush head is provided with a paste outlet The channel, the entrance of the cream outlet channel communicates with the cavity, the outlet is arranged in the middle of the bristles, and a hose is provided at the outlet, and the brush handle is detachably connected to the brush head. The utility model combines the toothpaste and the toothbrush into one, which is convenient to use and carry. After the toothpaste in the cavity is used up, the user is reminded to replace the toothpaste when the toothpaste is loaded.

Description

A convenient toothbrush

technical field

The utility model relates to a toilet article, in particular to a toothbrush.

Background technique

As everyone knows, toothbrush is a tooth cleaning tool commonly used in people's life. Dentists suggest that brushing your teeth three times a day will be more conducive to oral health, and you must replace your toothbrush within three months, or even preferably every two months. In the busy study and work, people often ignore the use time of the toothbrush. Before they know it, the use time of the toothbrush has been greatly longer than three months. A toothbrush that is used for a long time, in addition to the bristles that will damage the teeth due to wear and tear, the bacteria it breeds are also very harmful to the human body. At present, toothbrushes on the market generally adopt a straight rod integrated structure. Once the use time is too long or the bristles are damaged, the entire toothbrush needs to be replaced, resulting in waste. In addition, the bristles of the toothbrush are always exposed to the outside, and it is easy to connect with other items, and toothpaste needs to be brought separately, which is quite inconvenient to carry when going out.

On June 11, 2003, the Chinese Patent Office disclosed a utility model patent called a portable toothbrush, and the notification number is CN2554952Y. The device comprises a brush handle, a brush head and bristles, the tail of the brush head is cylindrical, and the front of the brush handle is provided with a hollow cavity corresponding to the cylindrical shape of the tail of the brush head. In the toothbrush, the tail of the brush head is connected in the hollow cavity at the front of the brush handle, the brush head is detachable, and only the brush head needs to be replaced during replacement, thereby reducing waste. But this toothbrush needs to prepare toothpaste separately when using, and it is inconvenient to carry especially when going out. And the brush head is exposed to the outside, it is easy to contact with its articles, not hygienic enough.

Contents of the invention

The purpose of the utility model is to solve the problem that long-term use of the toothbrush is harmful to the health of the user, and the overall replacement causes waste when replacing, and it is inconvenient to carry. It provides a toothbrush and toothpaste in one, which can directly squeeze the toothpaste from the toothbrush , and a convenient toothbrush that is easy to replace and carry.

The technical solution adopted by the utility model to solve the technical problem is: a convenient toothbrush, including a brush handle, a brush head and bristles, the brush handle is provided with a cavity that can accommodate toothpaste, and the cavity is provided with a cavity for squeezing toothpaste. A rotary lifting device for pressing toothpaste, the brush head is provided with a paste outlet channel, the entrance of the paste outlet channel communicates with the cavity, the outlet is arranged in the middle of the bristles, and a hose is provided at the outlet, and the brush handle is connected to the The brush head is detachably attached. A cavity is provided in the handle to store the toothpaste, so that the toothbrush and the toothpaste are combined into one, which is convenient to use and carry, and can remind the user to replace the toothbrush head when the toothpaste is loaded after the toothpaste is used up. The rotating lifting device squeezes the toothpaste in the cavity to the bristles, and only needs to start the rotating lifting device during use. The brush handle and the brush head are detachable, so that the toothpaste can be squeezed into the cavity of the brush handle and the brush head can be easily replaced.

As a preference, the rotary lifting device includes a rotatable manual block arranged at the bottom of the brush handle, an outer tube fixed to the manual block, an inner tube arranged inside the outer tube and a slider with protruding pieces on the outer wall, and the inner wall of the outer tube is provided with There is a spiral groove, and two opposite slide grooves are respectively arranged on the ring wall of the inner pipe, and the slider tab passes through the slide groove and is connected to the spiral groove of the outer pipe. When the device is in use, turn the manual block, the manual block drives the outer tube to rotate, and the spiral groove on the outer tube drives the slider tab to slide upward along the chute, thereby extruding the toothpaste in the cavity, which is convenient and easy to operate. control.

Preferably, the detachable connection is threaded connection. The threaded connection has good sealing performance and is easy to disassemble and replace. When filling the cavity with toothpaste, the toothpaste head can be connected with the thread on the brush handle, and the toothbrush in the toothpaste box can be directly squeezed into the cavity.

Preferably, the length of the hose is 30% to 60% of the length of the bristles, and the material is the same as that of the bristles. The length of the hose is shorter than the bristles and the hardness is small, which can improve the comfort of the toothbrush during use.

Preferably, a sleeve is provided on the outside of the brush head, and the sleeve is sleeved with the brush handle. Separate the brush head from the outside for more hygiene. And after putting on the sleeve, the toothbrush becomes a cylindrical shape as a whole, which is convenient for storage and carrying.

The utility model combines the toothpaste and the toothbrush into one, uses the brush handle as the carrier of the toothpaste, and sets a rotating lifting device for squeezing the toothpaste. At the same time, the brush head and the brush handle are screwed together, which can not only serve the purpose of reminding the user to replace the toothbrush , and easy to use, easy to replace and carry.

Description of drawings

Fig. 1 is a schematic cross-sectional view of the utility model;

Fig. 2 is a schematic diagram of the decomposition mechanism of the rotary lifting device of the present invention.

In the figure: 1. Manual fast, 2. Rotary lifting device, 3. Spiral groove, 4. Inner tube, 5. Brush handle, 6. Brush head, 7. Hose tube, 8. Bristles, 9. Cream outlet channel, 10 , sleeve, 11, cavity, 12, chute, 13, outer tube, 14, slide block, 15, slide block lug.

Detailed ways

The technical solutions of the present utility model will be further specifically described below through specific embodiments in conjunction with the accompanying drawings.

Example:

A convenient toothbrush, as shown in Figure 1, includes a brush handle 5, a brush head 6, bristles 8 and a rotating lifting device 2, the brush handle 5 is provided with a cavity 11 that can accommodate toothpaste, and the cavity 11 is provided with a cavity for squeezing toothpaste. Rotary lifting device 2 for pressing toothpaste. As shown in Figure 2, the rotary lifting device 2 includes a rotatable manual block 1 arranged at the bottom of the brush handle 5, an outer tube 13 fixed to the manual block 1, an inner tube 4 arranged inside the outer tube 13, and a slide with protruding pieces on the outer wall. Block 14, the inner wall of the outer tube 13 is provided with a spiral groove 3, and the ring wall of the inner tube is divided into two opposite chute 12, the slider tab 15 passes through the chute 12 and is connected to the spiral groove 3 of the outer tube 13, the When the rotary lifting device 2 is in use, only need to rotate the manual block 1, the manual block 1 will drive the outer tube 13 to rotate, and the spiral groove 3 on the outer tube 13 will drive the slider tab 15 to slide upward along the chute 12, thereby The toothpaste in the cavity 11 is extruded, and the manual block 1 is rotated, and the slide block 14 can be reset. The brush head 6 is provided with a paste outlet channel 9, the paste outlet channel 9 communicates with the bottom of the bristles 8, and a hose 7 is arranged at the opening. The length of the hose 7 is 50% of the bristles 8, and the material is the same as the bristles 8. 5 is threadedly connected with brush head 6. A sleeve 10 is also provided on the outside of the brush head 6 , and the sleeve 10 is socketed with the brush handle 5 .

When in use, open the sleeve 10, hold the brush handle 5, then turn the manual block 1, and control an appropriate rotation speed, squeeze out a proper amount of toothpaste onto the bristles 8, and then use it.

Claims (5)

1. convenient toothbrush, comprise brush holder (5), brush (6) and bristle (8), it is characterized in that, be provided with the cavity (11) that can hold toothpaste in the described brush holder (5), be provided with the rotating lifting gear (2) that is used for squeezing toothpaste in the cavity (11), be provided with out cream passage (9) in the described brush (6), going out cream passage (9) import communicates with cavity (11), outlet is arranged on bristle (8) middle part, the exit is provided with flexible pipe (7), and described brush holder (5) removably connects with described brush (6).

2. convenient toothbrush according to claim 1, it is characterized in that, described rotating lifting gear (2) comprise be arranged on brush holder (5) bottom rotating manual piece (1), with the fixing outer tube (13) of manual piece (1), be arranged on the slide block (14) that the inner interior pipe (4) of outer tube (13) and outer wall have lug, outer tube (13) inwall is provided with helicla flute (3), in pipe set up the relative chute of twice (12) separately on (4) ring wall, slide block lug (15) passes in the helicla flute (3) that chute (12) is connected in outer tube (13).

3. convenient toothbrush according to claim 1 and 2 is characterized in that described being detachably connected as is threaded.

4. convenient toothbrush according to claim 3 is characterized in that, described flexible pipe (7) length is 30% ~ 60% of bristle (8) length, and material is identical with bristle (8).

5. convenient toothbrush according to claim 4 is characterized in that, described brush (6) outside is provided with sleeve (10), sleeve (10) and brush holder (5) socket.

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