TWI468194B - A variety of material mixing devices - Google Patents

Description

Multiple material mixing device

The present invention relates to a mixing device, and more particularly to a mixing device that can be used to mix a plurality of materials.

In the field of medicine or cosmetics, it is often necessary to use a mixing device to mix a plurality of materials for use. For example, in U.S. Patent No. 6,547,101 (hereinafter referred to as Reference No. 1), a method for containing a mixture of a plurality of substances is disclosed. The chamber ampule comprises an oblong container, a sealing means and at least two pistons, the container having at least two chambers, and the sealing means is for sealing the chamber of the container, and the sealing effect provided by the sealing means is After being removed, the substance contained in the chamber can be mixed and can be discharged from the container. Referring to the first disclosure, the sealing means can be a tin foil having a pull-out portion, and a sealing plug having two legs. A film, however, it is quite troublesome to pull the tin foil of Reference 1 out of the container, and the sealing plug does not provide a sufficient sealing effect, and may not effectively break the film, which is disadvantageous in use.

Also, U.S. Patent No. 4,432,469 (hereinafter referred to as reference 2) discloses a device for discharging a plurality of constituent materials, which comprises a casing and a rotating member, but the structure and operation of Reference 2 are quite complicated.

Another U.S. Patent No. 3,687,982 (hereinafter referred to as Reference No. 3) discloses a glue and sealant ejector having a grinding unit, which comprises a mixing and discharging unit for accommodating a plurality of substances. A sealing effect is not provided, so the composition contained in the ejector must be stored separately before use, which is cumbersome and inconvenient to use.

Therefore, the present inventors have finally developed a present invention which can improve the existing defects in view of the existing structure and the lack of use, through continuous experimentation and research.

The main object of the present invention is to provide a multi-material mixing device which can be used for mixing a plurality of materials and can provide a good sealing effect before the materials are mixed, thereby avoiding the occurrence of undesirable conditions such as drying of the materials or any mixing due to poor sealing. The purpose of the person.

In order to achieve the above object, the present invention mainly provides a multi-material mixing device, comprising: a body, the front end of the body is provided with a front plate, and a plurality of rear faces extending toward the rear end of the front plate are formed on the rear side of the front plate. The accommodating tube has a plurality of plug tubes respectively communicating with the accommodating tubes on the front side of the front plate, and the free ends of the plug tubes are formed with an opening; a housing rotatably screwed to the front end of the body, A mixing chamber is disposed on one end of the outer casing connected to the body, the mixing chamber is configured to receive the plug tube of the body, and is connectable with the opening of the plug tube, and the mixing chamber is convexly formed to be connected with the mixing chamber. And a sealing plug disposed in the mixing chamber of the outer casing and disposed at the front end of the body to close the opening of the plug tube, the sealing plug comprising a seal disposed on the opening of the plug tube to seal the opening of the plug tube a cover, the sealing cover is provided with a plurality of perforations penetrating through the sealing cover, and the perforations are respectively opposite to the plug tubes on the body, and a sealing membrane for sealing the perforations is respectively disposed in each of the perforations, and each sealing membrane is Lines connected to the peripheral edge of the inner peripheral surface opposite perforations, and the thickness of the outer periphery of the line smaller than the thickness of the sealing diaphragm itself, but also on the sealing cap projection There are a plurality of sealing sleeves respectively opposite to the perforations of the sealing cover and respectively sleeved on the body plug tubes, wherein in the original position, the sealing plugs are spaced apart from the opening of the plug tubes on the body.

The plurality of material mixing devices, wherein an annular combined wall enclosing the plug tube is formed on the front side of the front panel of the body, and an external thread is disposed on the outer peripheral surface of the combined wall, and is disposed in the outer casing mixing chamber. The wall is provided with an internal thread that can be screwed to the external thread on the wall of the body assembly.

The plurality of material mixing devices, wherein the body is further provided with a pushing edge formed on the rear end of the body, and a plurality of sockets respectively opposed to and communicating with the receiving tube are protruded from the pushing edge.

The plurality of material mixing devices, wherein a positioning device is further disposed between the body and the outer casing, the positioning device includes a positioning piece formed on the outer casing and extending toward the main body, and is disposed at intervals on the circumference of the front plate of the main body and A positioning card slot that can be engaged with the positioning piece.

The plurality of material mixing devices, wherein the positioning device is provided with two positioning card slots, and another positioning mark is disposed, and the two positioning card slots are spaced apart by 90 degrees, and the positioning marks are formed on a receiving tube of the body. And at a 90 degree interval from an adjacent positioning slot.

The plurality of material mixing devices, wherein a plurality of reinforcing ribs are disposed on an outer wall surface of the outer casing mixing chamber, and the positioning piece is formed on one of the reinforcing ribs.

According to the above technical means, the present invention can provide a good sealing effect of the substance contained in the receiving tube before mixing, in order to avoid undesirable phenomena such as inadvertent mixing or drying of the substances, and the present invention can be a positioning device to let the user know the position and condition of the current sealing plug, thereby It can improve the convenience of the operation of the mixing device.

The present invention provides a plurality of material mixing devices. Referring to Figures 1 to 4, it can be seen that the mixing device of the present invention comprises a body (10), a casing (20), and a concealed plug (30). And a positioning device, the body (10) comprises a front plate (12), a plurality of receiving tubes (14), a plurality of plug tubes (15), a combined wall (16), a pushing edge (17) and a plurality of sockets (18), wherein the front plate (12) is formed on the front end of the body (10), and the receiving tube (14) is formed on the rear side of the front plate (12) and facing the rear of the body (10) End extension, each plug tube (15) is formed on the front side of the front plate (12), and is respectively connected to the receiving tube (14) by a plurality of passages disposed on the front plate (12), each plug The free end of the tube (15) is formed with an opening (152). As shown, the body (10) can be provided with two receiving tubes (14) and two plug tubes (15) for mixing two materials. .

The combined wall (16) is annular and protrudes from the front side of the front panel (12), and surrounds the plug tube (15), and an external thread (162) is disposed on the outer peripheral surface of the combined wall (16). The pushing edge (17) is disposed at the rear end of the body (10), and each socket (18) is protruded from the pushing edge (17), and is respectively provided by a plurality of channels disposed on the pushing edge (17). And facing and communicating with the receiving tube (14), as shown, the present invention can be provided with two sockets (18), which can be used by the socket (18) to be inserted into the tube body for storing the mixed material, so as to The mixed material can be filled into the receiving tube (14) via the socket (18), and the mixing device of the present invention can also directly accommodate the tube (14) and the tube for storing the material without providing the socket (18). Phase plug.

The outer casing (20) is screwed to the front end of the body (10), and comprises a mixing chamber (22), an extrusion section (24) and a plurality of reinforcing ribs (26). The mixing chamber (22) is disposed on the casing (22). The outer casing (20) is connected to one end of the body (10), and the plug of the body (10) The tube (15) is accommodated therein, and is connectable with the opening (152) of the plug tube (15), and a wall which can be combined with the body (10) is disposed on the inner wall surface of the mixing chamber (22) of the outer casing (20) ( 16) The internal thread (222) of the upper external thread (162) is screwed so that the outer casing (20) can be rotatably disposed at the front end of the body (10) by the thread (162, 222), and the extrusion section (24) is a tubular shape protruding from the mixing chamber (22) and communicating with the mixing chamber (22), and the reinforcing ribs (26) are formed on the outer wall surface of the mixing chamber (22) to thereby enhance the outer casing (20) Structural strength.

The sealing plug (30) is received in the mixing chamber (22) of the outer casing (20) and disposed at the front end of the body (10) to close the opening (152) of the plug tube (15), which comprises a sealing cover ( 32) and a plurality of sealing sleeves (34) disposed on the opening (152) of the plug tube (15) to seal the opening (152) of the plug tube (15), the sealing cover (32) is provided with a plurality of perforations (322) penetrating through the sealing cover (32) and a plurality of sealing membranes (324), and the perforations (322) on the sealing cover (32) are respectively opposite to the plug tubes (15), respectively The sealing membranes (324) are respectively disposed in the perforations (322) and seal the perforations (322), and the outer peripheral edges of the respective sealing membranes (324) are connected to the inner peripheral surface of the opposite perforations (322), and the sealing membranes are sealed. (324) the thickness of the outer periphery is smaller than the thickness of the sealing film (324) itself, and the sealing sleeve (34) is formed on the sealing cover (32) and opposite to the perforation (322) of the sealing cover (32), respectively. And respectively set on the plug tube (15) of the body (10).

The positioning device is disposed between the body (10) and the outer casing (20), and includes a positioning piece (40), a plurality of positioning card slots (42, 422) and a positioning mark (44). The positioning piece (40) is Formed on the outer casing (20), it can be formed on a reinforcing rib (26) of the outer casing (20) and extends toward the body (10), and the positioning card slots (42, 422) are arranged in front of the body (10) at intervals The periphery of the plate (12) is engageable with the positioning piece (40). As shown, the present invention can be applied to the body (10). A positioning slot (42, 422) with two phases spaced 90 degrees is provided. The positioning mark (44) is formed on a receiving tube (14) of the body (10), and the positioning mark (44) and an adjacent positioning card are The slots (422) are spaced 90 degrees apart.

Please refer to the fourth figure. When not in use, the outer casing (20) is positioned at the original position relative to the body (10). At this time, the sealing plug (30) is open to the plug tube (15) on the body (10). (152) are spaced apart from each other, and the positioning piece (40) is snapped into one of the positioning slots (42).

Please refer to the first and fifth figures. When the user fills the medicinal or cosmetic substance into the accommodating tube (14) through the socket (18), the housing (20) can be rotated 90 degrees relative to the body (10), and The outer casing (20) is moved toward the body (10) such that the plug tube (15) of the body (10) abuts against the sealing membrane (324) of the sealing plug (32) and is closed by the sealing membrane (324). In this case, a push plug (60) having a plurality of pistons can be inserted into the body (10) through the socket (18), and the pistons are respectively inserted into the receiving tube (14) via the socket (18). Thereby, the sealing tube (30) can be used to close the plug tube (15) and the receiving tube (14), and the substance is sealed in the receiving tube (14). At this time, the positioning piece (40) is stuck in the Another positioning card slot (422).

When the substance in the body (10) is to be mixed, please refer to the first and fifth figures, and then rotate the outer casing (20) 90 degrees relative to the body (10) to move the outer casing (20) further toward the body (10). And positioning the positioning piece (40) opposite to the positioning mark (44), so that the outer circumference of the sealing film (324) and the opposite perforation can be caused by the plug tube (15) pushing against the opposite sealing film (324). (322) separating the inner circumferential surface to release the sealing state of the plug tube (15), and connecting the plug tube (15) to the mixing chamber (22), at this time pushing the push plug (60) to accommodate the receiving tube (14) The material inside is entered into the mixing chamber (22) by the opening (152) of the plug tube (15), and is mixed with each other in the mixing chamber (22), and after the push plug (60) is continuously pushed, the mixed substance is caused by Tubular extrusion The outlet (24) is discharged for use, and the pushing edge (17) on the body (10) can be gripped by the user's fingers to facilitate pushing the push plug (60).

Thereby, the substance to be mixed in the accommodating tube (14) can be well sealed in the accommodating tube (14) before mixing, so that the mixture is first filled into the accommodating tube first ( 14) Mixing after a period of time can also avoid the occurrence of undesirable conditions such as inadvertent mixing or drying due to incomplete sealing. In addition, the positioning device can provide a good positioning effect between the outer casing (20) and the body (10), and can be used by the user between the positioning piece (40) and the positioning card slot (42, 422) or the positioning mark (44). Relative position, understand the relative position between the sealing plug (30) and the body (10) plug tube (15), so that the operation of the mixing device can be more convenient.

(10) ‧‧‧ Ontology

(12) ‧‧‧ front board

(14) ‧‧‧ 容管

(15)‧‧‧ 塞管

(152) ‧ ‧ openings

(16)‧‧‧Combination wall

(162)‧‧‧ External thread

(17) ‧‧‧

(18)‧‧‧ socket

(20) ‧‧‧ Shell

(22) ‧‧‧Mixed room

(222)‧‧‧ Internal thread

(24) ‧‧‧Extrusion section

(26) ‧ ‧ reinforced ribs

(30)‧‧‧ Sealing plug

(32)‧‧‧ Sealing cover

(322)‧‧‧Perforation

(324)‧‧‧Seal diaphragm

(34)‧‧‧Seal casing

(40)‧‧‧ Positioning film

(42,422)‧‧‧ positioning card slot

(44) ‧ ‧ positioning marks

(60) ‧‧‧ Push

The first figure is a perspective view of the present invention.

The second drawing is another perspective view of the present invention.

The third figure is a perspective exploded view of the present invention.

The fourth figure is a partial cross-sectional view of the present invention.

The fifth drawing is a partial cross-sectional view of the filling material of the present invention.

Figure 6 is a partial cross-sectional view showing the mixing operation of the present invention.

(10) ‧‧‧ Ontology

(14) ‧‧‧ 容管

(17) ‧‧‧

(20) ‧‧‧ Shell

(22) ‧‧‧Mixed room

(24) ‧‧‧Extrusion section

(26) ‧ ‧ reinforced ribs

(40)‧‧‧ Positioning film

(422)‧‧‧ Positioning card slot

(44) ‧ ‧ positioning marks

Claims (9)

A multi-material mixing device comprises: a body, the front end of the body is provided with a front plate, and a plurality of receiving tubes extending toward the rear end of the body are formed on the rear side of the front plate, in front of the front plate a plurality of plug tubes respectively communicating with the accommodating tubes are arranged on the side, and the free ends of the plug tubes are formed with an opening; a housing rotatably screwed to the front end of the body, the housing being connected to one end of the body and provided with a mixture a mixing chamber that houses the plug tube of the body and is connectable with the opening of the plug tube, and an extrusion section that communicates with the mixing chamber is formed on the mixing chamber; and a housing is received a sealing plug which is disposed in the mixing chamber and disposed at the front end of the body to close the opening of the plug tube. The sealing plug includes a sealing cover disposed on the opening of the plug tube to seal the opening of the plug tube, and the sealing cover is provided with a plurality of Perforation through the sealing cover, and the perforation is respectively opposite to the plug tube on the body, and each of the perforations is respectively provided with a sealing membrane which can close the perforation, and the outer circumference of each sealing membrane is connected to the inner side of the opposite perforation a surface, and the thickness of the outer peripheral edge is smaller than the thickness of the sealing membrane itself, and a plurality of sealing sleeves respectively facing the perforations of the sealing cover and respectively sleeved on the body plug tube are respectively protruded on the sealing cover, wherein In the home position, the sealing plug is spaced from the plug opening on the body. The material mixing device of claim 1, wherein an annular composite wall enclosing the plug tube is formed on the front side of the front panel of the main body, and an external thread is disposed on the outer peripheral surface of the combined wall. Further, an inner thread which can be screwed with the external thread on the wall of the body assembly is disposed on the inner wall surface of the outer casing mixing chamber. The material mixing device of claim 1 or 2, wherein the body is further provided with a pushing edge formed on the rear end of the body, and a plurality of protrusions are respectively arranged on the pushing edge and are respectively connected to and connected to the receiving tube. Socket. The plurality of material mixing devices of claim 3, wherein a positioning device is further disposed between the body and the outer casing, the positioning device includes a positioning piece formed on the outer casing and extending toward the body, and is arranged at intervals A positioning card slot on the periphery of the front plate of the body and engageable with the positioning piece. The plurality of material mixing devices according to claim 4, wherein the positioning device is provided with two positioning card slots, and another positioning mark is disposed, and the two positioning card slots are spaced apart by 90 degrees, and the positioning marks are formed at A receiving tube of the body is spaced 90 degrees apart from an adjacent positioning slot. A plurality of material mixing devices according to claim 5, wherein a plurality of reinforcing ribs are provided on an outer wall surface of the outer casing mixing chamber, and the positioning piece is formed on one of the reinforcing ribs. A plurality of material mixing devices according to claim 1 or 2, wherein a positioning device is further disposed between the body and the outer casing, the positioning device comprising a positioning piece formed on the outer casing and extending toward the body, the plurality of intervals The positioning card slot is disposed on the periphery of the front plate of the main body and can be engaged with the positioning piece. The plurality of material mixing devices according to claim 7, wherein the positioning device is provided with two positioning card slots, and another positioning mark is disposed, and the two positioning card slots are separated by 90 degrees, and the positioning marks are formed at A receiving tube of the body is spaced 90 degrees apart from an adjacent positioning slot. The material mixing device of claim 8, wherein the outer wall surface of the outer casing mixing chamber is provided with a plurality of reinforcing ribs, and the positioning piece It is formed on one of the reinforcing ribs.