CN1196220A - Toilet and manufacturing method thereof - Google Patents
Toilet and manufacturing method thereof Download PDFInfo
- Publication number
- CN1196220A CN1196220A CN 98105590 CN98105590A CN1196220A CN 1196220 A CN1196220 A CN 1196220A CN 98105590 CN98105590 CN 98105590 CN 98105590 A CN98105590 A CN 98105590A CN 1196220 A CN1196220 A CN 1196220A
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- upper component
- toilet seat
- bottom member
- gap
- seat
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Abstract
The invention relates to a stool seat which is formed by an upper component and a lower component which are jointed and a manufacturing method, and the method comprises injecting melting resin in void space which is formed on a copulae between the upper component and the lower component, leading resin to be solidified, thereby filling the space, closing the inner space of the stool seat, thus, not only washing with water, but also leading water not to get into the inner space, thereby providing a stool seat or a warm-air stool seat which need not to worry that rubbish or dust is accumulated on the gap between the upper component and the lower component, and can be flushed with water.
Description
The present invention relates to toilet seat and the manufacture method thereof formed by upper component and bottom member.
Shown in Figure 6 as described later, on Western water closet U, generally toilet seat 10 need be set.Toilet seat 10 is made with synthetic resin usually.In addition, as shown in Figure 7, form the structure that engages by upper component of sitting for the user 11 and the bottom member 12 that contacts with the closet surface and usually its inside is constituted hollow.By form hollow structure, can make the 10 light-weighted whiles of toilet seat, shown in Fig. 7 (B), can constitute closet seat with heating device at internal configurations heater H.
As the measure that upper component 11 is engaged with bottom member 12, known except the mechanical embedded structure that can use primary screw, bonding agent etc., also can use the ultrasonic vibration welding.This method shown in Fig. 8 (A), with bottom member 12 be configured in upper component 11 interior rear flank, apply ultrasonic vibration at both touching positions, make a part of 12a fusion of bottom member 12, promptly shown in Fig. 8 (B), make both solder joints.
When carrying out the making of above-mentioned toilet seat 10, to want not produce clearance D fully on the junction surface 13 (with reference to Fig. 7) of upper component 11 and bottom member 12 very difficult.So just gather rubbish or dust on the D of crack during this time easily, and owing to be difficult to clean, thereby worry to diminish aesthetic property and wholesomeness.
In addition, in the occasion that toilet seat is constituted closet seat with heating device, because of worry water enters from above-mentioned clearance D, thereby do not allow to carry out the water flushing.
Therefore, the object of the invention is to be provided as and can stops up the toilet seat and the manufacture method thereof of living to the gap that forms on the junction surface of upper component that constitutes toilet seat and bottom member.
According to toilet seat of the present invention, inject melted material, then the obturation of its curing reached this gap obstruction thereby be characterized in using to the gap that on the junction surface of upper component and bottom member, forms for achieving the above object.
, except the gap that between upper component and bottom member, produces inevitably because of the shaping error, also be included as and plan inject melted material and between the two in this occasion, above-mentioned " gap " initiatively in the gap that forms.
About can adopting the obturation that will stop up above-mentioned gap and interior pin, toilet seat of the present invention forms the structure of one.
In addition, relevant toilet seat of the present invention, also can be with following structure as characteristics, exactly by to inject between upper component and bottom member melted material, after make its curing, reach and make both be bonded into one.
In addition, toilet seat of the present invention can be constituted closet seat with heating device.
In addition, as the characteristics of the manufacture method of the invention described above toilet seat be by upper component and bottom member are remained on bonding station, to this both junction surfaces inject molten resin, after make its sclerosis, thereby both are become one.
Simple declaration to accompanying drawing.
Fig. 1 is the toilet seat upper component of amplification expression one embodiment of the invention and the profile at bottom member junction surface,
Fig. 2 represents the toilet seat of other embodiment of the present invention, (A) for the view of expression toilet seat bottom surface, (B) is the profile of the B-B line of edge figure (A),
Fig. 3 represents the toilet seat of another different embodiment of the present invention, (A) be the side view of expression upper component with bottom member state before engaging, (B) for representing that upper component and bottom member keep the side view of engagement state, (C) for amplifying the profile at expression upper component and bottom member junction surface, (D) be the profile that is illustrated in the junction surface installation liner state of upper component and bottom member
Fig. 4 is the figure of explanation with DSI forming machine manufacturing toilet seat operation of the present invention,
Fig. 5 represents that the another different embodiment of the present invention, amplification represent the profile at toilet seat upper component and bottom member junction surface,
Fig. 6 is the stereogram that expression is provided with the Western water closet of toilet seat,
Fig. 7 represents traditional toilet seat, for the figure of its bottom surface of expression, is along the A-A line profile of scheming (A) (B) (A),
Fig. 8 is for amplifying the profile at traditional toilet seat upper component of expression and bottom member junction surface, for this both joint main points are described.
Relevant toilet seat of the present invention as shown in Figure 1, its characteristics be to use to the clearance D filling that forms on the junction surface of the upper component 1 that is constituting toilet seat and bottom member 2 inject melted material, after make the obturation S of its curing stop up this clearance D.In this occasion, inject easily for making melted material, also can be on one's own initiative in upper component 1 and 2 clearance D of bottom member by suitably selecting fit dimension to form.
As the material of the fused mass that injects to above-mentioned clearance D, can be exemplified as synthetic rubber such as silicon or be the synthetic resin identical, bonding agent etc. with upper component 1 or bottom member 2 materials.
In addition, as fused mass, can bring into play the material of strong cementability, can bottom member 2 be fixed with engaging of upper component 1 with the melted material that injects by selecting relative upper component 1 and bottom member 2 for use.The bad occasion of the cementability of relative upper component 1 of melted material and bottom member 2, bottom member 2 and upper component 1 are formed engages the back, with melted material to the injection of the gap of two members.
As the method that melted material is injected in above-mentioned clearance D, for example can consider to use the method that machinery pressurization such as injection machine injects or use the artificial method of injecting such as caulking gun.
Wishing to stop up upper component 1 constitutes the same smooth level and smooth with surface and the bottom surface member 2 of the obturation S of the clearance D of bottom member 2 as far as possible.If, promptly become the reason that to pile up rubbish or dust herein to the rough surface of this obturation S or recessed from bottom member 2.
Fig. 2 for expression form on bottom member 2 with the obturation S material of the clearance D of 2 of obstruction upper component 1 and bottom members in the example of pin 3.For example, use rubber-like silicon rubber etc. as the material of above-mentioned obturation S, when the filling of the clearance D of carrying out 2 of upper component 1 and bottom members with this material, if simultaneously at the lip-deep suitable place formation protrusion of bottom member 2, interior pin 3 just can be set integratedly.
If the synthetic resin of use and upper component 1, bottom member 2 homogeneities can carry out the filling in gap between the two and both joints simultaneously.Shown in Fig. 3 (A), be ready to upper component 1 and bottom member 2, shown in Fig. 3 (B), both remain on bonding station with this.In the present embodiment, when both remain on the bonding station with this, on upper component 1, bottom member 2, form on both junction surfaces 4 and to form groove 1a, the 2a of resin fill respectively with spatial portion E.Then as Fig. 3 (C) shown in, when in the spatial portion E of formation on the junction surface 4 at both, injecting molten resin, making its sclerosis, just can obtain making upper component 1 engage the all-in-one-piece toilet seat with bottom member 2 with obturation (resin) S.
Yet, in the occasion of making toilet seat by said procedure, can make hollow product, can utilize and be called mould and shift out injection molding method (to call the DSI method in the following text) exactly with injection moulding.
As shown in Figure 4, for the forming machine of implementing the DSI method (below, claim the DSI forming machine) can be respectively with two metal patterns 21,22 form severally goods member and can make wherein a metal pattern 21 when another metal pattern 22 moves, two members 23,24 that make above-mentioned formation out of the ordinary engage and make hollow product 30.
Now as follows the operation brief description of making hollow product of above-mentioned DSI forming machine 20.At first, shown in Fig. 4 (A), make the member 23,24 of goods with two metal patterns, 21,22 injection mouldings out of the ordinary.At this moment, these two metal patterns 21,22 are mutually former and the formpiston into the other side.Then, shown in Fig. 4 (B), metal pattern 21,22 is separated.At this moment, on demand taking out at the runner gate 25 that when the die cavity of each metal pattern 21,22 is supplied with molten resin, forms.Then, closed again shown in Fig. 4 (C), after wherein a metal pattern 21 is moved, each the goods member 23,24 that has been shaped is remained on bonding station.Then, shown in Fig. 4 (D), to the junction surface injecting molten resin of each member 23,24.Like this,, promptly shown in Fig. 4 (E), metal pattern 21,22 is separated, take out completed hollow product 30 if finished the joint of member 23,24.
Above-mentioned DSI method is being used for toilet seat making occasion of the present invention, can respectively upper component 1 and bottom member 2 distinctly be shaped afterwards, metal pattern is moved, both remained on bonding station, then to the spatial portion E injecting molten resin that forms on both junction surfaces with the DSI forming machine.
In addition, if will be, can after the shaping of finishing upper component 1, bottom member 2, heater be set when metal pattern is separated, on the inner face of upper component 1, carry out both then and engage the toilet seat made occasion as closet seat with heating device.
In addition, this moment is owing to need guiding the outside of toilet seat 10 into for the lead of switching on to heater.In the present embodiment, shown in the example of Fig. 3, in the suitable place at upper component 1 and the junction surface of bottom member 2, form the installation portion that makes the eyelet portion 5 that lead passes through.And shown in Fig. 3 (D), be formed in when upper component 1 is engaged with bottom member 2, it is fixing that eyelet portion 5 is engaged.
Owing to can obtain the closet seat with heating device of inner space sealing with said structure,, not worry that also water enters inside even carry out the water flushing.
When making toilet seat 10 of the present invention with the DSI legal system, all need not be respectively on upper component 1 and bottom member 2, form groove (with reference to Fig. 3), by shown in Fig. 5 (A), (B), to both clearance D filling molten resin, make curing, can make both becoming one.In this occasion, by the shape of the bottom surface side edge part of the resin T decision toilet seat 10 that has injected, solidified.Be exactly shown in Fig. 5 (A), edge part to be formed flexure plane, or shown in Fig. 5 (B), form the inclined plane.
In addition, the invention is not restricted to above-mentioned form of implementation, other multiple application mode or various suitable change shape can also be arranged.
Because according to the present invention, a toilet seat that the gap that forms is stopped up be can obtain on the junction surface of upper component and bottom member, thereby rubbish or dust accumulation do not worried taking place, therefore, such toilet seat has health, attractive in appearance and clean advantages such as easy concurrently.
Owing to the gap between upper component and bottom member is stopped up with filler, both bond strengths are increased, thereby, can improve the intensity of toilet seat.
Owing to the inner formation of toilet seat confined space can be able to not worried that water can enter inside, therefore, can provide the closet seat with heating device that can carry out the water flushing.
Claims (5)
1. a toilet seat is made up of upper component and bottom member, it is characterized in that in the gap that produces on the junction surface of described upper component and bottom member, use and in this gap, to inject melted material, the obturation of its curing is stopped up.
2. according to the described toilet seat of claim 1, it is characterized in that the interior pin of described toilet seat and the obturation that described gap is stopped up form one.
3. a toilet seat is made up of upper component and bottom member, it is characterized in that reaching both and being bonded into one by injecting melted material between described upper component and bottom member, making its curing.
4. according to the described toilet seat of arbitrary claim among the claim 1-3, it is characterized in that described toilet seat is a closet seat with heating device.
5. manufacture method of toilet seat according to claim 1, described toilet seat is made up of upper component and bottom member, it is characterized in that making both becoming one by at first described upper component and bottom member being remained on bonding station, inject molten resin, make its curing to both junction surfaces then, reaching.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9213597A JPH10276935A (en) | 1997-04-10 | 1997-04-10 | Toiletseat and manufacturing method thereof |
JP92135/97 | 1997-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1196220A true CN1196220A (en) | 1998-10-21 |
Family
ID=14045998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 98105590 Pending CN1196220A (en) | 1997-04-10 | 1998-03-11 | Toilet and manufacturing method thereof |
Country Status (2)
Country | Link |
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JP (1) | JPH10276935A (en) |
CN (1) | CN1196220A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106943070A (en) * | 2015-09-16 | 2017-07-14 | Toto株式会社 | The manufacture method of toilet seat and toilet seat |
CN109788882A (en) * | 2017-04-28 | 2019-05-21 | Toto株式会社 | Toilet seat |
TWI677312B (en) * | 2017-04-28 | 2019-11-21 | 日商Toto股份有限公司 | Toilet seat |
TWI677313B (en) * | 2018-03-29 | 2019-11-21 | 日商Toto股份有限公司 | Toilet seat |
CN111263605A (en) * | 2018-03-29 | 2020-06-09 | Toto株式会社 | Toilet seat |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4798080B2 (en) * | 2007-06-29 | 2011-10-19 | 株式会社Lixil | toilet seat |
JP2009235741A (en) * | 2008-03-26 | 2009-10-15 | Panasonic Electric Works Co Ltd | Manufacturing method for resin toilet bowl |
JP2012000122A (en) * | 2010-06-14 | 2012-01-05 | Toto Ltd | Toilet seat |
KR20130046343A (en) * | 2011-10-27 | 2013-05-07 | 코웨이 주식회사 | Toilet seat and manufacturing method thereof |
EP3076842A1 (en) * | 2013-12-05 | 2016-10-12 | Yannick Berruyer | Device for water closets |
JP2015181697A (en) * | 2014-03-24 | 2015-10-22 | Toto株式会社 | Method of manufacturing heatable toilet seat |
JP6358555B2 (en) * | 2014-03-24 | 2018-07-18 | Toto株式会社 | Toilet seat manufacturing method |
WO2018198667A1 (en) * | 2017-04-28 | 2018-11-01 | Toto株式会社 | Toilet seat |
JP2020054690A (en) * | 2018-10-03 | 2020-04-09 | Toto株式会社 | toilet seat |
JP2020054691A (en) * | 2018-10-03 | 2020-04-09 | Toto株式会社 | toilet seat |
JP2020054800A (en) * | 2018-10-03 | 2020-04-09 | Toto株式会社 | toilet seat |
-
1997
- 1997-04-10 JP JP9213597A patent/JPH10276935A/en active Pending
-
1998
- 1998-03-11 CN CN 98105590 patent/CN1196220A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106943070A (en) * | 2015-09-16 | 2017-07-14 | Toto株式会社 | The manufacture method of toilet seat and toilet seat |
TWI687187B (en) * | 2015-09-16 | 2020-03-11 | 日商Toto股份有限公司 | Toilet seat and method of manufacturing the toilet seat |
CN106943070B (en) * | 2015-09-16 | 2021-10-12 | Toto株式会社 | Toilet seat and manufacturing method thereof |
CN109788882A (en) * | 2017-04-28 | 2019-05-21 | Toto株式会社 | Toilet seat |
TWI677312B (en) * | 2017-04-28 | 2019-11-21 | 日商Toto股份有限公司 | Toilet seat |
TWI680734B (en) * | 2017-04-28 | 2020-01-01 | 日商Toto股份有限公司 | Toilet seat |
TWI677313B (en) * | 2018-03-29 | 2019-11-21 | 日商Toto股份有限公司 | Toilet seat |
CN111263605A (en) * | 2018-03-29 | 2020-06-09 | Toto株式会社 | Toilet seat |
CN111263605B (en) * | 2018-03-29 | 2022-03-18 | Toto株式会社 | Toilet seat |
Also Published As
Publication number | Publication date |
---|---|
JPH10276935A (en) | 1998-10-20 |
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