CN2047909U - Disposable toothbrush with toothpaste - Google Patents

Abstract

The utility model discloses a disposable toothbrush with toothpaste, comprising a brush body, a bristles cluster, a cavity, a paste outlet and a handle. The disposable toothpaste is filled in the cavity; one end of the handle can be inserted the cavity; the inserted part faces to one side of the paste outlet and is provided with a paste body extruding channel. When used, the handle is pushed to the end towards the deep part of the cavity; the toothpaste can be extruded from the paste outlet through the paste body extruding channel and stay in the bristles cluster; the brushing teeth can be started. The utility model is suitable for disposable use of a tourist's product and conforms to the sanitary requirement. The utility model has the advantages of convenient operation, simple manufacturing technique. The waste of the toothpaste can not be caused; the packaging materials of the toothpaste can be economized.

Description

Disposable toothbrush with toothpaste

The utility model relates to a kind of toothbrush, particularly a kind of with toothpaste, for disposable toothbrush.

Known toothbrush is not with toothpaste.Normally used toothpaste is used aluminum pipe, plastic tube or composite tube packaging more, for repeatedly using.The toothpaste of this big packing is not suitable for tourism, along with Tourism development, tubule packing toothpaste has appearred, for the disposable use of traveller, use inconvenience and cause waste because of the intratubular toothpaste that once toos many or too much for use but still exist, and toothpaste will be packed in addition, has increased production cost.The name of China's utility model patent communique bulletin on June 8th, 1988 is called the patent application (application number: 86205449) of " novel combined dental tool ", introduce according to this utility application specification (document number is CN86205449U), the plastic toothpaste tube of double as toothbrush handle (interior dress toothpaste) is connected with the short handle of head toothbrushes, the head toothbrushes short handle has a blank pipe directly to communicate with paste outlet in the head toothbrushes, the extruding plastic toothpaste tube of exerting oneself during use, toothpaste is extruded along the paste outlet of blank pipe in head toothbrushes, just can be begun to brush teeth.But there is a series of defective in the toothbrush of the nonexpondable band toothpaste of this confession.At first, because the toothpaste tube that the double as handle is used is made of plastic, though increased by two hard ribs in the tube, but elasticity and the interior phase of tube because of plastics when using become negative pressure to external world, make remaining toothpaste because of the resilience of toothpaste tube bounces back, cause the difficulty of extruding next time; Secondly, because of the paste outlet in the head toothbrushes directly is connected with toothpaste tube and the rebound effect of toothpaste tube, the water of brushing teeth when causing brushing teeth must be back to the toothpaste tube from paste outlet, to pollute remaining toothpaste, as not meeting hygienic requirements for nonexpondable toothbrush; Once more, because the blank pipe of toothpaste nozzle in the brush short handle to the paste outlet of brush has one section quite long distance, after the toothpaste in the toothpaste tube has squeezed, still be hidden in the toothpaste in this segment distance, to cause waste because of using, and the toothbrush of the nonexpondable band toothpaste of this confession, be not suitable for tourism; At last, because the toothpaste tube inboard that the double as handle is used adds two hard ribs, also has a blank pipe in the brush short handle, therefore with the direct-connected toothpaste nozzle of short handle, must be much smaller than the internal diameter of toothpaste tube, and toothbrush be crooked and in aerial, this will be difficult to realize in plastic processing, in addition, exist because of the latter half of head toothbrushes has blank pipe, brush processing also was difficult to carry out when planting mao.

The purpose of this utility model, provide the disposable toothbrush of confession that a kind of toothbrush and toothpaste packing are integrated, this novel toothbrush, both facility was used, is met hygienic requirements and do not waste toothpaste, be convenient for carrying again, be specially adapted to tourist industry.

The utility model is made up of brush and handle two parts, and brush is cast with plastics.Brush is made of brush body and bristle tufts, bristle tufts when casting and brush body cast out simultaneously, the two fuses; Brush body is a hollow, forms cavity, is used for can toothpaste and is connected handle, and cavity one end seals, and other end unlatching is so that be connected with handle; In the brush body of hollow midpoint by bristle tufts one side, a paste outlet is arranged, the brush body cavity is communicated with bristle tufts.Handle inserts the cross dimension of brush body cavity part, become interference fits with brush body cavity cross dimension, there are an end limit and middle part recessed by bristle tufts one side, the lotion extruding groove of both sides and base portion projection, its effect is when handle advances in cavity, and toothpaste is extruded brush body through paste outlet and entered bristle tufts in the energy guidance cavity; It is protruding to be equipped with an anticreep in the end of lotion extruding groove interposition, because the protruding elasticity of utilizing plastics of anticreep, touch with wall pressure on the brush body cavity, when handle after brush body cavity deep advances, because the effect of the frictional force of the two and cavity insert the negative pressure state that forms owing to handle, in use, the unlikely disengaging of handle and brush.Appropriate location on lotion extruding groove both sides has a pair of assembling the time to be used for limiting the witness marker of handle insertion depth.Before the assembling, toothpaste with ampoule pours into the cavity deep from brush body cavity opening end earlier, then handle is had an end of lotion extruding groove to insert the brush body cavity, the degree of depth of insertion is as the criterion with the assembling and positioning sign on the handle.After handle and the brush assembling,, use the non-toxic plastic film cover, the toothbrush cover envelope that assembles in order to prevent toothpaste dehydration or pollution during accumulating.During use, after taking plastic film cover apart, earlier handle is advanced to the end to brush body cavity deep, at this moment, toothpaste in the brush body cavity, the pressure owing to being subjected to from handle just enters the lotion extruding groove, and outside paste outlet is extruded brush body and rest on the bristle tufts, just can begin to brush teeth.

Advantage of the present utility model is to be fit to the disposable requirement of using and meeting health of travelling products, both convenient the use, do not cause the waste of toothpaste again, and manufacturing process is simple, does not have specific (special) requirements, can also save the packaging material of lotion.

Below in conjunction with the description of the drawings, provide embodiment:

Fig. 1 is a longitudinal sectional view of the present utility model;

Fig. 2 is that the handle A of Fig. 1 is to view;

Fig. 3 is that the B of Fig. 2 is to view.

1. brush body cavity

2. brush body

3. brush holder

4. bristle tufts

5. paste outlet

6. anticreep is protruding

7. lotion extruding groove

8. assembling and positioning sign

Brush is made of brush body (2) and bristle tufts (4), brush body (2) hollow, form cavity (1), the sealing of cavity (1) one end, the other end is opened, cavity (1) has a paste outlet (5) by the point midway of bristle tufts (4) one sides, brush holder (3) inserts the cross dimension of brush body cavity (1) one end, become interference fits with the cross dimension of cavity (1), handle (3) inserts cavity (1) part, to bristle tufts (4) one sides, one lotion extruding groove (7) is arranged, in the middle of the lotion extruding groove (7) and end is recessed, both sides and base portion projection, and the blind end of the length of lotion extruding groove (7) and cavity (1) to the distance of paste outlet (5) equates; The end interposition of lotion extruding groove (7) is equipped with an anticreep protruding (6), there is a pair of assembling and positioning sign (8) the part both sides of inserting cavity (1) at handle (3), handle (3) injects the distance of the termination of cavity (1) part to assembling and positioning sign (8), and the length that equals cavity (1) and toothpaste are irritated the poor of distance shared behind cavity (1) bottom into.

Claims (4)

1. disposable use toothbrush with toothpaste, by brush body (2), bristle tufts (4), paste outlet (5) and handle (3) are formed, it is characterized in that brush body (2) can separate with handle (3), brush body (2) is a hollow, form end sealing, the cavity (1) that the other end is opened, one end of handle (3) inserts cavity (1), its cross dimension becomes interference fits with the cross dimension of cavity (1), handle (3) inserts an end of cavity (1), by bristle tufts (4) one sides, an end and middle recessed is arranged, the lotion extruding groove (7) of both sides and base portion projection, at the end point midway of lotion extruding groove (7), an anticreep protruding (6) is arranged.

2. toothbrush according to claim 1 is characterized in that bristle tufts (4) and brush body (2) once cast out to fuse when casting.

3. toothbrush according to claim 1 is characterized in that handle (3) inserts an end two sides of cavity (1), has a pair of assembling and positioning sign (8).

4. toothbrush according to claim 1 and 2 is characterized in that brush body (2) and the used material of bristle tufts (4) are plastics.

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