CN218044191U - arrow toothbrush - Google Patents

Abstract

The utility model provides an arrowhead toothbrush, which comprises a toothbrush handle and a toothbrush head connected with one end of the toothbrush handle, wherein the toothbrush head is provided with toothbrush bristles, and the ends of the toothbrush bristles, which are far away from the toothbrush head, are positioned on the same plane; the bristles near the handle are higher than the bristles away from the handle so that the plane is in a low head and high tail inclined state. The utility model provides a toothbrush can conveniently clean the tooth that is located the oral cavity depths to can be laborsaving, improved the comfort that the user used.

Description

arrow toothbrush

technical field

The utility model relates to the technical field of daily cleaning products, in particular to an arrowhead toothbrush.

Background technique

Toothbrush is people's necessary cleaning product, and the toothbrush that people often use generally is made up of toothbrush handle and toothbrush head, and toothbrush head is provided with toothbrush hair. Because people's deep oral cavity is relatively narrow, when common toothbrush cleans the tooth that is positioned at deep oral cavity, it is very inconvenient, and makes the people feel uncomfortable.

Utility model content

In view of the above problems, the utility model is proposed to provide a toothbrush that overcomes the above problems or at least partially solves the above problems, which can conveniently clean the teeth located in the deep mouth, save labor, and improve user comfort.

Specifically, the utility model provides an arrow toothbrush, comprising an arrow toothbrush handle and an arrow toothbrush head connected to one end of the arrow toothbrush handle, the arrow toothbrush head is provided with arrow tooth bristles, and the arrow tooth bristles are far away from One end of the arrowhead toothbrush head is on the same plane; the arrowhead toothbrush hairs close to the arrowhead toothbrush handle are higher than the arrowhead toothbrush hairs away from the arrowhead toothbrush handle, so that the plane is at an inclination with the head low and the tail high state.

Optionally, the included angle between the plane and a reference plane perpendicular to the arrow bristles is 5 degrees to 20 degrees.

Optionally, the hair-planting hole is provided on the arrow toothbrush head, and a bristle bundle is arranged in the hair-planting hole, and each of the bristle bundles includes a plurality of arrowhead toothbrush hairs; The quantity of the arrowhead bristles of the bristle bundle is less than the quantity of the arrowhead bristles of the bristle bundle in the middle of the arrowhead toothbrush head.

Optionally, a tongue coating brush is provided on the surface of the arrow toothbrush head facing away from the arrow tooth bristles, and the tongue coating brush includes a plurality of protrusions.

Optionally, the arrow toothbrush handle includes a handle and a connecting portion, the handle is connected to the arrow toothbrush head through the connecting portion; an anti-slip sleeve is provided on the handle.

Optionally, the arrowhead toothbrush handle is made of TPE material, and the arrowhead toothbrush bristles are made of soft bristle material.

The arrow toothbrush provided by the utility model can conveniently clean the teeth located in the deep part of the oral cavity. Specifically, when the arrow toothbrush cleans the teeth, the plane of the arrow toothbrush bristle away from the end of the arrow toothbrush head fits with the teeth. The inclined state of the head is low and the tail is high, so that the axis of the arrow toothbrush handle connected with the arrow toothbrush head forms a certain angle with the tooth contact surface. When the user pulls the arrow toothbrush back and forth, it is not necessary to apply a large force perpendicular to the tooth contact surface. The arrow toothbrush can be made to be close to the teeth, which not only saves labor, but also can maintain the cleaning effect on the teeth, so it is more convenient. When the arrow toothbrush cleans the outer tooth surfaces of the teeth deep in the oral cavity, the arrow toothbrush bristles on the head of the arrow toothbrush head are lower, making it easier for the head of the arrow toothbrush head to penetrate into the outer tooth surfaces of the teeth deep in the oral cavity. It also makes cleaning teeth more convenient. When the arrowhead toothbrush cleans the inner tooth surfaces of the teeth deep in the oral cavity, it is easier to clean the teeth at the ends, and the cleaning is more convenient.

According to the following detailed description of specific embodiments of the utility model in conjunction with the accompanying drawings, those skilled in the art will be more aware of the above and other objectives, advantages and features of the utility model.

Description of drawings

Hereinafter, some specific embodiments of the present utility model will be described in detail in an exemplary rather than restrictive manner with reference to the accompanying drawings. The same reference numerals in the drawings designate the same or similar parts or parts. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the attached picture:

Fig. 1 is a schematic structural diagram of an arrowhead toothbrush according to an embodiment of the present invention;

Fig. 2 is a schematic top view of an arrowhead toothbrush according to an embodiment of the present invention;

Fig. 3 is a schematic bottom view of an arrowhead toothbrush according to an embodiment of the present invention.

detailed description

Fig. 1 is a schematic structural diagram of an arrowhead toothbrush according to an embodiment of the present invention, as shown in Fig. 1, and with reference to Fig. 2 to Fig. 3, an embodiment of the present invention provides an arrowhead toothbrush 100, including an arrowhead toothbrush handle 110 and an arrow toothbrush head 120 connected to one end of the arrow toothbrush handle 110. Arrow toothbrush head 120 is provided with arrow toothbrush hair 121, and the end of arrow toothbrush hair 121 away from arrow toothbrush head 120 is on the same plane. The arrow toothbrush hairs 121 close to the arrow toothbrush handle 110 are higher than the arrow toothbrush hairs 121 away from the arrow toothbrush handle 110, so that the plane is in an inclined state with the head lowered and the tail higher.

The arrow toothbrush 100 of the embodiment of the utility model can conveniently clean the teeth located in the deep part of the oral cavity. Specifically, when the arrow toothbrush 100 cleans the teeth, the plane of the end of the arrow toothbrush 121 away from the arrow toothbrush head 120 fits the teeth , because the plane is in an inclined state with the head low and the tail high, the axis of the arrow toothbrush handle 110 connected to the arrow toothbrush head 120 forms a certain angle with the tooth contact surface, and the user does not need to apply a large vertical force when pulling the arrow toothbrush back and forth. The force on the tooth contact surface can make the arrowhead toothbrush close to the teeth, which not only saves effort, but also can maintain the cleaning effect on the teeth, so it is more convenient. When the arrow toothbrush 100 cleans the outer tooth surfaces of the teeth deep in the oral cavity, the arrow toothbrush bristles 121 on the head of the arrow toothbrush head 120 are lower, making it easier for the head of the arrow toothbrush head 120 to penetrate deep into the outer teeth of the deep oral cavity Tooth surface, making it easier to clean teeth. When the arrowhead toothbrush 100 cleans the inner tooth surface of the teeth deep in the oral cavity, it is easier to clean the teeth at the end, and the cleaning is more convenient.

In some embodiments of the present invention, the included angle between the plane where the end of the toothbrush bristle 121 is away from the toothbrush head 120 and the reference plane perpendicular to the toothbrush 121 is 5° to 20°. Within this angle range, the arrow toothbrush bristles 121 can fit the teeth deep in the oral cavity more closely, and thus have a better cleaning effect on the teeth. Preferably, the included angle between the plane where the end of the arrow toothbrush 121 is away from the arrow toothbrush head 120 and the reference plane perpendicular to the arrow toothbrush 121 is 7 degrees.

In some embodiments of the present utility model, hair-planting holes are arranged on the arrowhead toothbrush head 120, and bristle bundles are arranged in the hair-planting holes, and each bristle bundle includes a plurality of arrowhead toothbrush hairs 121 described above. The quantity of the arrow tooth bristles 121 of the bristle bundles at the edge of the arrow toothbrush head 120 is less than the quantity of the arrow tooth bristles 121 of the bristle bundles at the middle of the arrow toothbrush head 120 . Because the quantity of the arrow toothbrush hair 121 of the bristle bundle in the middle of the arrow toothbrush head 120 is more, that is to say, the arrow tooth brush hair 121 here is denser. The arrowhead toothbrush 121, so the dense arrowhead toothbrush 121 has a better cleaning effect on the teeth. When cleaning the inner tooth surface and the outer tooth surface of the teeth, the arrow toothbrush hairs 121 at an edge of the arrow toothbrush head 120 will contact the gums, and the arrow tooth brush hairs 121 here are more sparse, so they will not cause damage to the gums.

In some embodiments of the present invention, as shown in FIG. 1 and FIG. 3 , a tongue coating brush 122 is provided on the surface of the arrow toothbrush head 120 facing away from the arrow toothbrush bristles 121 , and the tongue coating brush 122 includes a plurality of protrusions. For example, the protrusion may be a right-angled triangular prism with one right-angled face facing the arrowhead handle 110 . The setting of the tongue coating brush 122 facilitates the user to clean the tongue coating, so that the arrow toothbrush 100 can not only clean the teeth, but also clean the tongue coating, realizing one thing with multiple functions, and the user does not need to buy the tongue coating brush 122 any more. Save money for users.

In some embodiments of the present invention, as shown in FIGS. 1 to 3 , the arrow toothbrush handle 110 includes a handle 111 and a connecting portion 112 , and the handle 111 is connected to the arrow toothbrush head 120 through the connecting portion 112 . An anti-slip sleeve 113 is disposed on the handle portion 111 . Specifically, the anti-slip cover 113 is set on the handle 111. The outer contour of the anti-slip cover 113 is arc-shaped, which matches the shape of the palm holding the arrow toothbrush handle 110, making it easier for the palm to grasp the arrow toothbrush handle 110, and it is not easy Slip. At present, the surface of most arrowhead toothbrush handles 110 is too smooth, which is not convenient for users to grasp, or the friction between the arrowhead toothbrush handle 110 and the hand is insufficient, especially when the hands are stained with water. Insufficient force may easily cause the arrowhead toothbrush 100 to slip. The arrow toothbrush 100 in the embodiment of the utility model has an anti-slip function due to the anti-slip cover 113, so that the user is not easy to slip off when grasping the arrow toothbrush handle 110 to brush teeth.

In some embodiments of the present invention, the arrow toothbrush handle 110 is made of TPE material. TPE is a thermoplastic elastomer, which has the characteristics of high strength, high resilience, and can be processed by injection molding. It is environmentally friendly, non-toxic and safe, and meets the requirements of the arrow toothbrush. The arrow toothbrush hair 121 is made of soft hair material. For example, the fur material is PBT, namely polyethylene terephthalate. The soft bristle material makes the user more comfortable when brushing teeth, and it is not easy to scratch the gums.

So far, those skilled in the art should recognize that although a number of exemplary embodiments of the present invention have been shown and described in detail herein, they can still be used according to the present invention without departing from the spirit and scope of the present invention. Many other variations or modifications that conform to the principles of the utility model are directly determined or derived from the disclosed content of the new model. Therefore, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims (6)

1. An arrow toothbrush, comprising a toothbrush handle and a toothbrush head connected to one end of the toothbrush handle, the toothbrush head is provided with toothbrush hairs, it is characterized in that, one end of the toothbrush hairs away from the toothbrush head is at the same On a plane: the bristles close to the handle of the toothbrush are higher than the bristles away from the handle of the toothbrush, so that the plane is in an inclined state with the head down and the tail high. 2 . The arrowhead toothbrush according to claim 1 , wherein the included angle between the plane and a reference plane perpendicular to the bristles is 5° to 20°. 3. The arrowhead toothbrush according to claim 1, wherein the toothbrush head is provided with a hair-planting hole, the hair-planting hole is provided with a bristle bundle, and each of the bristle bundles includes a plurality of toothbrush hairs; The bristle tufts at the edge of the toothbrush head may have fewer bristles than the bristle tufts at the center of the toothbrush head. 4. The arrowhead toothbrush according to claim 1, wherein a tongue coating brush is provided on the surface of the toothbrush head away from the toothbrush bristles, and the tongue coating brush includes a plurality of protrusions. 5. The arrow toothbrush according to claim 1, wherein the toothbrush handle includes a handle and a connecting portion, and the handle is connected to the toothbrush head through the connecting portion; the handle is provided with Non-slip cover. 6. The arrowhead toothbrush according to claim 1, wherein the toothbrush handle is made of TPE material, and the toothbrush bristles are made of soft bristle material.

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