CN2698144Y - Toothbrush - Google Patents

Abstract

The utility model provides a toothbrush which can adjust the angle between the brush head and the brush handle, the brush head is movable connection with the brush handle. A locking arrangement is arranged between the brush head and the brush handle; the brush head and the brush handle are fixed through the locking arrangement. When opening the locking arrangement, the brush head and the brush handle can free move; the user can select the angle. When locking the locking arrangement, the brush head and the brush handle are fixed with the angle selected by the user; the toothbrush can become the user wishful shape.

Description

Toothbrush

Affiliated technical field

The utility model relates to a kind of toothbrush, especially can regulate the toothbrush of angle between brush and the brush holder.

Background technology

At present, known toothbrush is made up of brush and brush holder, and in use brush and brush holder are certain fixed in shape.These toothbrushes can clean some of tooth very easily.For example, the toothbrush of traditional "-" font.Use its front and occlusal surface of outwash tooth very easily.But when brushing teeth the back side of tooth, allow the people require great effort very much, cause a lot of people to ignore the cleaning at the tooth back side.Though and new-type T-shape toothbrush can allow the people back side of outwash tooth very easily, at the occlusal surface of the tooth of brushing teeth with when positive, its brush sidewards but seems very clumsy.Use the tooth that it can not depths, effective cleaning oral cavity.So current toothbrushes in use, the angle that can not regulate brush and brush holder at the different parts of tooth causes some difficulties for the outwash tooth, causes the dead angle of oral hygiene easily.

Summary of the invention

For overcome existing toothbrush can not regulate brush with brush bright between the deficiency of angle, the utility model provides a kind of toothbrush, this toothbrush can allow the user at the different parts of tooth and regulate angle between brush and the brush holder, makes toothbrush in use can keep rational shape.Allow the user can be lighter and outwash tooth effectively.

The technical scheme that its technical problem that solves the utility model adopts is: the brush of toothbrush and brush holder are for flexibly connecting.Brush and brush holder are provided with locking system, and brush and brush holder are fixed by locking system when brushing teeth.Unclamp locking system, brush and brush holder can be free movable; Lock locking system, brush and brush holder promptly are fixed.In use, the user only need open locking system, and brush is transferred to a certain angle that needs, and locks locking system again, and brush and brush holder promptly are fixed on a certain angle.Reached the purpose that to regulate angle between brush and the brush holder.

The beneficial effects of the utility model are that each position of outwash tooth promotes that the user grasps correct method for brushing teeth easily, and simple in structure.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the vertical section structural map of an embodiment of the utility model.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the figure after the brush (1) of Fig. 2 is spent along the rotation of direction shown in the arrow 90

1. brushes among the figure, 2. brush holder, 3. lock pin, 4. lock groove, 5. spring, 6. turning cylinder.

The specific embodiment

Fig. 1 in the accompanying drawing, Fig. 2 and embodiment shown in Figure 3 only are of the present utility model with a kind of embodiment.

In Fig. 1, brush (1) is provided with turning cylinder (6), and brush (1) relies on turning cylinder (6) to be connected with brush holder (2) hinge property.Turning cylinder (6) is provided with lock groove (4).Be provided with lock pin (3) and spring (5) in the brush holder (2), lock pin (3) can slidably reciprocate in brush holder (2), and an end of lock pin (3) heads on spring (5).Under the normal condition, lock pin (3) other end under the effect of spring (5) inserts in the lock groove (4).At this moment brush is fixed, and toothbrush can be used.

Can see in Fig. 2 being provided with a plurality of lock grooves (4) on the turning cylinder (6) that as long as pull lock pin (3) by direction shown in the arrow among Fig. 1, lock pin (3) will slide backward from lock groove (4) and withdraw from during use.Brush this moment (1) just can freely be rotated, after the user chooses angle, as long as unclamp the lock pin of being pulled (3), lock pin under the effect of spring (5) (3) inserts in the corresponding lock groove (4), and brush (1) promptly is fixed on the angle that the user wants.

Fig. 3 is the shape after brush among Fig. 2 (1) rotates 90 degree in a direction indicated by the arrow, and whole toothbrush is T-shape.

Claims (1)

1. toothbrush, brush and brush holder is characterized in that with certain fixed angle: brush is provided with a turning cylinder, brush and brush holder rely on turning cylinder to flexibly connect, brush holder is provided with a lock pin and back-moving spring, with respect to lock pin, is provided with a plurality of lock grooves on turning cylinder.