CN219618424U

CN219618424U - Electric toothbrush die with seamless splicing structure

Info

Publication number: CN219618424U
Application number: CN202320341104.3U
Authority: CN
Inventors: 李施慧
Original assignee: SHENZHEN FEIFAN INDUSTRIAL CO LTD
Current assignee: SHENZHEN FEIFAN INDUSTRIAL CO LTD
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-09-01
Anticipated expiration: 2033-02-28

Abstract

The utility model provides an electric toothbrush die with a seamless splicing structure, and belongs to the technical field of dies. This seamless mosaic structure's electric toothbrush mould, including lower module, the cavity has been seted up to the inside of lower module, the inside of cavity is provided with down the moulded die, the top surface fixedly connected with of last module moulds plastics the pipe, the pressure boost subassembly includes force pump and pressure transmission pipe, force pump and pressure transmission pipe set up the one side surface at the lower module. According to the utility model, by arranging the pressurizing assembly and starting the pressure pump, the pressure pump continuously transmits pressure to the inside of the cavity through the pressure transmission pipe, the lower forming die generates upward force under the action of the pressure, and the upper forming die generates downward force, so that the lower forming die and the upper forming die can be attached more tightly, and the purpose of enabling the lower forming die and the upper forming die to be attached more tightly in the injection molding process is realized.

Description

Electric toothbrush die with seamless splicing structure

Technical Field

The utility model relates to the field of moulds, in particular to an electric toothbrush mould with a seamless splicing structure.

Background

The electric toothbrush is characterized in that the brush head generates high-frequency vibration through the rapid rotation or vibration of the motor core, toothpaste is instantaneously decomposed into fine foam to deeply clean the gaps between teeth, meanwhile, the vibration of the brush hair can promote the blood circulation of the oral cavity and has a massage effect on gum tissues, in order to ensure the tightness of the electric toothbrush handle, the brush handle is molded at one time by a mold, but the existing molding mold has some problems when in use;

if the existing forming die is used, the two forming dies (namely the upper forming die and the lower forming die) are only attached to each other through downward pressure of the upper forming die, and the two forming dies are not tightly pressed by the unidirectional pressure, so that a large number of burrs are generated on the brush handle after forming, subsequent processing is needed, waste of raw materials is caused on one hand, and cost is also generated in the subsequent deburring process on the other hand.

Disclosure of Invention

To remedy the above-mentioned shortcomings, the present utility model provides a seamless splice structured electric toothbrush mold that overcomes or at least partially solves the above-mentioned technical problems.

The utility model is realized in the following way:

the utility model provides an electric toothbrush die with a seamless splicing structure, which comprises a lower module, wherein a cavity is formed in the lower module, a lower forming die is arranged in the cavity, the lower forming die is movably clamped in the cavity, an upper module and an upper forming die are arranged above the lower module, the upper forming die is fixedly arranged on the bottom surface of the upper module, and an injection molding pipe is fixedly connected to the top surface of the upper module;

the pressurizing assembly comprises a pressure pump and a pressure transmission pipe, and the pressure pump and the pressure transmission pipe are arranged on one side surface of the lower module;

the auxiliary heating assembly comprises a first heating plate and a second heating plate, and the first heating plate and the second heating plate are respectively arranged in the upper forming die and the lower forming die.

In a preferred scheme, one end of the pressure transmission pipe is fixedly connected to one side surface of the lower module and is communicated with the cavity, and the pressure pump is fixedly connected to the other end of the pressure transmission pipe.

In a preferred scheme, the pressure relief pipe is fixedly connected to the other side surface of the lower module, and a pressure relief valve is fixedly arranged on the outer surface of the pressure relief pipe.

In a preferred scheme, the bottom surface of the lower forming die is fixedly provided with a touch block, and the inner bottom surface of the lower die is fixedly provided with a switch.

In a preferred embodiment, the switch is electrically connected to the first heating plate and the second heating plate, respectively.

In a preferred scheme, the inside fixedly connected with spacing post of cavity, spacing post runs through lower moulded die, last module and last moulded die, the surface of spacing post is provided with the spring.

In a preferred scheme, one end of the spring is fixedly connected with the bottom surface of the lower forming die, and the other end of the spring is fixedly connected with the inner bottom surface of the lower module.

The utility model provides an electric toothbrush mold with a seamless splicing structure, which has the beneficial effects that:

1. through setting up the pressurized module, through starting the pressure pump, the pressure pump is through the continuous internal transport pressure to the cavity of defeated pressure pipe, can make down the moulded die produce ascending power under the effect of pressure, and go up the moulded die and produce decurrent power to make down between moulded die and the last moulded die can laminate inseparabler, thereby realized can make down moulded die and last moulded die can carry out the purpose of inseparabler laminating at injection moulding's in-process.

2. Through setting up auxiliary heating subassembly, the lower moulded die can touch the switch along with the continuous in-process that removes to the inside of cavity of the downforce of last moulded die, the touch piece of moulded die bottom surface down to first hot plate and the second hot plate circular telegram of moulded die and lower inside, first hot plate and second hot plate can produce the heat when circular telegram, thereby heat moulded die and moulded die down, and the brush holder is moulded between last moulded die and moulded die down, thereby realized can be at the fashioned in-process of brush holder heating the purpose of making things convenient for brush holder quick shaping.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall perspective view provided by an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a side view of an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a lower module according to an embodiment of the present utility model;

fig. 4 is a schematic cross-sectional view of a lower mold and an upper mold according to an embodiment of the present utility model.

In the figure: 1. a lower module; 2. a lower forming die; 3. an upper module; 4. an upper forming die; 5. injection molding a tube; 6. a pressure pump; 7. a pressure transmission pipe; 8. a pressure relief tube; 9. a pressure release valve; 10. a cavity; 11. a limit column; 12. a spring; 13. touching the block; 14. a switch; 15. a first heating plate; 16. and a second heating plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an electric toothbrush mould of seamless mosaic structure, including lower module 1, cavity 10 has been seted up to the inside of lower module 1, the inside of cavity 10 is provided with down moulded die 2, down moulded die 2 activity joint is in the inside of cavity 10, the top of lower module 1 is provided with upper module 3 and upper moulded die 4, upper moulded die 4 fixed mounting is in the bottom surface of upper module 3, the top surface fixedly connected with injection tube 5 of upper module 3, the inside fixedly connected with spacing post 11 of cavity 10, spacing post 11 runs through down moulded die 2, upper module 3 and upper moulded die 4, the surface of spacing post 11 is provided with spring 12, the one end and the bottom surface fixed connection of lower moulded die 2 of spring 12, the other end and the inside bottom surface fixed connection of lower module 1 of spring 12, through setting up spring 12 and touching piece 13, can realize spacing down moulded die 2, upper module 3 and upper moulded die 4;

the pressurizing assembly comprises a pressure pump 6 and a pressure transmission pipe 7, wherein the pressure pump 6 and the pressure transmission pipe 7 are arranged on one side surface of the lower module 1, one end of the pressure transmission pipe 7 is fixedly connected with one side surface of the lower module 1 and communicated with a cavity 10, the pressure pump 6 is fixedly connected with the other end of the pressure transmission pipe 7, the other side surface of the lower module 1 is fixedly connected with a pressure release pipe 8, the outer surface of the pressure release pipe 8 is fixedly provided with a pressure release valve 9, the pressure pump 6 is started to continuously transmit pressure to the inside of the cavity 10 through the pressure transmission pipe 7, the pressure pump 6 can enable the lower forming die 2 to generate upward force under the action of the pressure, and the upper forming die 4 generates downward force, so that the lower forming die 2 and the upper forming die 4 can be attached more tightly, and the aim of enabling the lower forming die 2 and the upper forming die 4 to be attached more tightly in the injection molding process is achieved;

the auxiliary heating assembly comprises a first heating plate 15 and a second heating plate 16, the first heating plate 15 and the second heating plate 16 are respectively arranged in the upper forming die 4 and the lower forming die 2, a touch module 13 is fixedly arranged on the bottom surface of the lower forming die 2, a switch 14 is fixedly arranged on the inner bottom surface of the lower module 1, the switch 14 is respectively electrically connected with the first heating plate 15 and the second heating plate 16, the lower forming die 2 continuously moves towards the inside of the cavity 10 along with the downward pressure of the upper forming die 4, the touch module 13 on the bottom surface of the lower forming die 2 can touch the switch 14, the first heating plate 15 and the second heating plate 16 in the upper forming die 4 and the lower forming die 2 are electrified, heat is generated when the first heating plate 15 and the second heating plate 16 are electrified, the upper forming die 4 and the lower forming die 2 are heated, and a brush handle 4 and the lower forming die 2 are formed, so that the brush handle in the forming process can be heated to facilitate the brush handle to be rapidly formed.

Specifically, the working process or working principle of the electric toothbrush mold with the seamless splicing structure is as follows: when the brush holder is used, the upper module 3 drives the upper forming die 4 to press downwards, then under the action of the touch module 13, the lower forming die 2 is contracted into the cavity 10 when the bottom surface of the upper forming die 4 is contacted with the top surface of the lower forming die 2, after the bottom surface of the upper module 3 is contacted with the top surface of the lower module 1, the pressure pump 6 continuously transmits pressure to the cavity 10 through the pressure transmission pipe 7 by starting the pressure pump 6, the lower forming die 2 can generate upward force under the action of the pressure, the upper forming die 4 generates downward force, so that the lower forming die 2 and the upper forming die 4 can be attached more tightly, the purpose that the lower forming die 2 and the upper forming die 4 can be attached more tightly in the injection molding process is realized, and after the molding is finished, the pressure in the cavity 10 can be discharged outwards through the pressure release pipe 8 by opening the pressure release valve 9, and finally, the molded brush holder can be taken out;

and, down the moulded die 2 along with the continuous in-process that removes to cavity 10 of the downforce of last moulded die 4, the touching piece 13 of moulded die 2 bottom surface can touch switch 14 down to first hot plate 15 and the second hot plate 16 circular telegram of moulded die 4 and the inside of moulded die 2 down, first hot plate 15 and second hot plate 16 can produce the heat when circular telegram, thereby heat moulded die 4 and moulded die 2 down, and the brush holder is moulded between moulded die 4 and moulded die 2 down in last moulded die 4, thereby realized can be at the in-process of brush holder shaping the brush holder heating convenient quick fashioned purpose of brush holder, avoided the problem that current mould shaping rate is slow.

It should be noted that the pressure pump 6 and the heating plate are devices or apparatuses existing in the prior art, or devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so they will not be described in detail.

Claims

1. The utility model provides an electric toothbrush mould of seamless mosaic structure, includes lower module (1), its characterized in that, cavity (10) have been seted up to the inside of lower module (1), the inside of cavity (10) is provided with down moulded die (2), down moulded die (2) activity joint is in the inside of cavity (10), the top of lower module (1) is provided with last module (3) and last moulded die (4), last moulded die (4) fixed mounting is at the bottom surface of last module (3), the top surface fixedly connected with injection molding pipe (5) of last module (3);

the pressurizing assembly comprises a pressure pump (6) and a pressure transmission pipe (7), and the pressure pump (6) and the pressure transmission pipe (7) are arranged on one side surface of the lower module (1);

the auxiliary heating assembly comprises a first heating plate (15) and a second heating plate (16), and the first heating plate (15) and the second heating plate (16) are respectively arranged in the upper forming die (4) and the lower forming die (2).

2. The electric toothbrush mold with the seamless splicing structure according to claim 1, wherein one end of the pressure transmission pipe (7) is fixedly connected to one side surface of the lower module (1) and is communicated with the cavity (10), and the pressure pump (6) is fixedly connected to the other end of the pressure transmission pipe (7).

3. The electric toothbrush die with the seamless splicing structure according to claim 1, wherein a pressure relief pipe (8) is fixedly connected to the other side surface of the lower module (1), and a pressure relief valve (9) is fixedly arranged on the outer surface of the pressure relief pipe (8).

4. The electric toothbrush mold with the seamless splicing structure according to claim 1, wherein a touch block (13) is fixedly arranged on the bottom surface of the lower molding die (2), and a switch (14) is fixedly arranged on the inner bottom surface of the lower molding die (1).

5. The seamless, spliced, electric toothbrush mold of claim 4, wherein the switch (14) is electrically connected to the first heating plate (15) and the second heating plate (16), respectively.

6. The electric toothbrush mold with the seamless splicing structure according to claim 1, wherein a limit column (11) is fixedly connected to the inside of the cavity (10), the limit column (11) penetrates through the lower molding die (2), the upper molding die (3) and the upper molding die (4), and a spring (12) is arranged on the outer surface of the limit column (11).

7. The electric toothbrush mold with the seamless splicing structure according to claim 6, wherein one end of the spring (12) is fixedly connected with the bottom surface of the lower molding die (2), and the other end of the spring (12) is fixedly connected with the inner bottom surface of the lower die (1).