CN1757973B

CN1757973B - Glass panel for built-in stove

Info

Publication number: CN1757973B
Application number: CN2005101049798A
Authority: CN
Inventors: 水谷嘉宏
Original assignee: Rinnai Corp
Current assignee: Rinnai Corp
Priority date: 2004-10-08
Filing date: 2005-09-22
Publication date: 2010-05-05
Anticipated expiration: 2025-09-22
Also published as: KR20060050574A; CN1757973A; TW200612062A; TWI275743B; KR100635720B1; JP2006105555A

Abstract

The invention relates to an embedded glass panel of stove, wherein a glass panel (3) is composed of a body (4) made from glass and two components of a frame (5) arranged at back edge, the frame (5) ismade by extruding metal into sheet. The invention comprises a front flange (51) adhered at the back end edge of the body (4) via silicon stuff material (56), a plate portion (52) horizontally extended backwards from the front flange, a ventilation cover (53) extended inclined backward and upward from the front flange and a cover (54) at the upper surface of the back portion, which is extended forward from the front flange to cover the body (4). The plate portion (52) is processed with a vent hole (55). A support component (10) made from resin and contacted with the lower surface of the back portion of the body (4) is suspended on the plate portion (52). The invention provides a vent hole (559 communicated with a stove body (2) and a ventilation cover (53) covering the vent hole and provides an embedded glass panel of stove, with low cost and better glass neatness.

Description

Glass panel for built-in stove

Technical field

The present invention relates to a kind of to drop into the face glass that built-in stove that form in the opening that sets out on the table top disposes stove body is used.

Background technology

As everyone knows, in the past, on this built-in stove,, considered and used the face glass (for example opening flat 11-22981 communique) that is made as main part (panel body) with glass with reference to the spy from the advantage of aesthetic appearance and cleaning property as panel.This face glass is to be made of the panel body of glass system and the housing that surrounds the panel body peripheral edge, and housing be with along the preceding framework of the first section of panel body, along about the panel body lateral section left and right sides framework and connect to the picture frame shape along the back framework of the back part of panel body and constitute.In addition, on built-in stove, propagate into table top in order to prevent the hot gas in the stove body, and improved the sealing of stove body, but like this, can not make the burner in the combustion air supply stove body fully.Therefore, in the occasion of above-mentioned face glass, offered blow vent at the formed vertical lower wall portion that is used to be seated on the table top of trailing edge of back framework, so that combustion air supplies in the stove body from blow vent.

Yet, because the height of the vertical lower wall portion of back framework can not be made so height because of the restriction on being designed, the aperture area of the blow vent offered on lower wall portion of should hanging down so also just can't be guaranteed to obtain enough roomy, thus, is difficult to supply with fully combustion air.

So, the applicant of this part application formerly, as disclosed on the Japanese Patent Application 2003-22583 communique, proposition has the application of following content, promptly, the face glass of using as built-in stove, the ground, rear that makes the back framework leave panel body disposes, about side frame spare between, and come the configuration isolation framework along the back part of panel body, isolate between framework and the back framework to form the blow vent that is communicated with in the stove body at this, in addition, the form that covers blow vent with the place ahead from blow vent on separator forms the ventilator cowling portion that extend oriented back upper place.In view of the above, enlarged the aperture area of blow vent, can supply to combustion air in the stove body fully, in addition, because when the place ahead was watched, blow vent was hidden in the dorsal part of ventilator cowling, so can not impair outward appearance, in addition, can also prevent to boil the foreign matters such as soup juice that overflow by ventilator cowling and fall into problem in the blow vent.

Yet, on above-mentioned face glass in first to file, the housing that surrounds glass system panel body is by constituting along the preceding framework of the first section of panel body, 5 frameworks of left and right sides framework, back framework and isolation framework of lateral section along about the panel body, so that number of spare parts increases, the assembling trouble is time-consuming, produces the problem that cost improves.In addition, because the integral body on every side of panel body is cingens by housing, therefore, also impair the problem of the original clean and tidy sense of face glass with regard to generation.

Summary of the invention

The present invention has blow vent and with the ventilator cowling portion of it covering to provide a kind of in view of the above-mentioned problems, but also the glass panel for built-in stove cheaply that can obtain the original clean and tidy sense of glass well is its problem.

For solving above-mentioned purpose, the present invention is to drop into the face glass that built-in stove that form in the opening that sets out on the table top disposes stove body is used, it is characterized in that, panel body by glass system, the framework that is the branch body structure with panel body that is provided with the back part among the periphery of panel body only constitutes, framework is formed by the extrusion molding material of metal, and it has: with the ora terminalis of panel body back part have a fore-and-aft direction relative with gap to exterior region, the flat part that flatly rearward extends from exterior region, from the ventilator cowling portion that exterior region extends to oblique back upper place, and forwards lean out cover portion with the back part upper surface of cover plate main body from exterior region; By the back processing behind the extrusion molding, on flat part, offer the blow vent that is communicated in the stove body; Pointing in the gap between the ora terminalis of the exterior region by being filled in framework and the back part of panel body, and framework is incorporated into panel body, described cover portion forms and covers described pointing.

According to above-mentioned formation, the first section of panel body with about lateral section not have to link in the past what is called before the framework of framework or side frame spare, thus, can obtain the original clean and tidy sense of face glass well.In addition, can thus, combustion air can be supplied with in the stove body fully on the flat part of the framework of the back part of panel body, setting out blow vent in large area.In addition, because when the place ahead was watched, blow vent was hidden in the dorsal part of ventilator cowling, and the pointing that is filled between the ora terminalis of back part of the exterior region of framework and panel body is capped by cover portion again, so present good appearance.In addition, by ventilator cowling, can also prevent to boil soup juice of overflowing etc. and fall into problem in the blow vent.And, because blow vent and vent hood portion are formed by single framework, therefore, can subdue number of spare parts, realize the reduction of cost.

In addition, for guaranteeing hear resistance, employed pointing is preferably silicon class pointing in the combination between panel body and framework.Yet because the high resilience of silicon class pointing, framework is waved easily when panel is carried, and housing can excessively cause pointing to become broken silk because of waving sometimes.This occasion, if be provided with the back part that is contacted with panel body lower surface accept parts, utilize cover portion and accept parts are seized the back part of panel body on both sides by the arms from getting off words, then can suppress waving of framework, thereby in the panel carrying, also become the problem of broken silk with regard to not producing because of excessively waving of framework causes pointing.

In addition, can consider that also prolonging the form that with the exterior region from framework will accept parts integratedly and be formed on the framework.At this, become the glass plate of panel body, have stronger opposing from the impact of upper surface one side but then seem more weak character for impact from lower face side.Under the state that panel is arranged on the table top, though do not have the lower surface of impact force action in panel body, but, when panel is carried, when having external force to act on the framework towards the top, perhaps have the external force towards the below to act on the framework, and be fulcrum as if elect when accepting like the parts moment work with cover portion, impulsive force is then sometimes from accepting the lower surface that parts act on panel body.And, if will accept like that as mentioned above on the exterior region that parts are formed on framework, the rigidity of accepting parts will strengthen, like this, when external force acts on the framework, stronger impulsive force is then from accepting the lower surface that parts act on panel body (glass plate), and panel body also just might be split broken like this.To this, if will be parts are installed in flat part with suspension status the lower surface of accepting of branch body structure with framework, accepting parts then tilts easily, even there is external force to act on the framework thus, but because accept the inclination of parts, therefore the impulsive force that affacts the lower surface of panel body can be relaxed, and it is broken that splitting of face glass main body can not take place.

In addition, the pointing that is filled in the gap between the ora terminalis of back part of the exterior region of framework and panel body bloats lower face side, accepts parts and is probably interfered.For prevent this interference, be preferably in to accept the upper surface of parts and be relative with the gap to the part position form groove, this gap is meant the gap between the ora terminalis of back part of the exterior region of framework and panel body.And if be formed with groove, this groove then becomes weakenings, causes to accept parts bending easily, and according to this bending, the impulsive force that affacts the panel body lower surface is relaxed.

In addition, if accept parts, accept contacting between the lower surface of parts and panel body and then become soft, thereby prevent that more positively splitting of panel body is broken with resinous words.

Description of drawings

Fig. 1 represents to possess the built-in stove stereogram of the face glass of embodiments of the present invention.

Fig. 2 represents to cut off the profile of the omission mid portion behind the II-II line among Fig. 1.

The specific embodiment

Fig. 1 represents built-in stove is assembled in state on the table top 1 of kitchen system.This stove and accessory has the stove body 2 of upper surface being made the box-shaped of open surface as shown in Figure 2.Upper limb in stove body 2 is formed with outside sweep flange 2a.And, under with the state that drops into the form configuration stove body 2 among the opening 1a that sets out on the table top 1, outside sweep flange 2a is hung on the opening edge portion of stove and accessory opening 1a, and stove body 2 is hung on the table top 1.In addition, by panel 3, cover stove body 2 until outside sweep flange 2a from the top.In addition, the circumference of bent flanges 2a is installed on liner 2b outside, and outside sweep flange 2a is seated on the table top 1 via liner 2b.

Panel 3 is by the panel body 4 of heat resistant glass systems such as glass-ceramic with along the back part of panel body 4 and the face glass that the framework 5 that is provided with constitutes.Offer pair of right and left stove and accessory opening on panel body 4, this a pair of stove and accessory is with the pair of right and

left burner

6,6 as heating source of opening surface in being configured in stove body 2.And, on panel body 4, to surround each burner puts pair of right and left with the form of opening range 7,7.Each burner 6 is by constituting towards the internal flame formula burner of the flame hole of opening in having.In addition, on panel body 4, dispose the position that is positioned at front center portion pair of right and left operating knob 8,8 for pair of right and

left burner

6,6 usefulness.

At this, the first section of panel body 4 and about lateral section 2 form the integral frame structure division that does not link framework, can obtain the original clean and tidy sense of glass thus well.In addition, must form linearity though link the limit of framework, but, by with the first section of panel body 4 and about lateral section be made for the integral frame structure division, then these limits can be formed curve-like, thereby also just increase design freedom about face glass 3 shapes.

At the lower surface of panel body 4, from its first section to about lateral section by bonding the grade liner 41 is installed.And, in the outside of the outside sweep flange 2a of stove body 2, make through liner 41 panel body 4 the first section and about lateral section be seated on the table top 1.The liner 41 of the lateral section about panel body 4 continues up to housing 5.In addition, also liner 41 can be installed, and make panel body 4 the first section and about lateral section be seated at: be installed on the liner 2b at outside sweep flange 2a place of stove body 2 upper limbs.

Framework 5 by metal for example the extrusion molding material of aluminium constitute.And, by extrusion molding, and incite somebody to action: with the ora terminalis of panel body 4 back parts have a fore-and-aft direction relative with gap to exterior region 51, the flat part 52 that slightly flatly rearward extends from exterior region 51, form one from ventilator cowling portion 53 that exterior region 51 extends to oblique back upper place and from the cover portion 54 that exterior region 51 forwards leans out with the back part upper surface of cover plate main body 4.At the trailing edge of flat part 52, be formed with kink 52a towards the below, this kink 52a is seated on the table top 1 in the rearward position of comparing with the outside sweep flange 2a of the rear wall parts upper limb of stove body 2.In addition, on flat part 52, offer the blow vent 55 that is communicated in the stove body 2 by the back processing behind the extrusion molding.Like this, the combustion air of burner 6 is supplied in the stove body 2 through blow vent 55.In addition, blow vent 55 is covered by ventilator cowling portion 53 to the top from its place ahead.Thus, when the place ahead was watched, blow vent 55 was hidden in the dorsal part of ventilator cowling 53, can not see blow vent 55 so that impair outward appearance so do not have in the past.In addition, by ventilator cowling 53, can also prevent to boil the foreign matters such as soup juice that overflow and fall into problem in the stove body 2 from blow vent 55.

Be filled with the pointing 56 of silicon class etc. in the gap between the ora terminalis of the back part of the exterior region 51 of framework 5 and panel body 4, bonding force by this pointing 56, framework 5 is incorporated into panel body 4. at this, pointing 56 is if be exposed to the outside, to impair outward appearance, but, the filling position of pointing 56 is covered from the top by cover portion 54, so can not diminish outward appearance. in addition, lower surface at the exterior region 51 of framework 5, be formed with the kick 51a that is projected into the below than the lower surface of flat part 52 a little,, can prevent that packing material 56 is more to flat part 52 1 sides by this kick 51a.

In addition, be formed with the connecting hole 57 that the bolt 9 on the outside sweep flange 2a with the upright rear wall parts upper limb that is located at stove body 2 fastens at flat part 52.On bolt 9, be inserted with outward and hold the packing ring 9a between the bent flanges 2a and flat part 52 outside under the arm.And, by top nut 9b spiral shell is screwed on the bolt 9 from flat part 52, panel 3 can be fixed being under the state of being positioned for stove body 2.

In addition, though silicon class pointing 56 has good hear resistance, but high resilience, therefore, like this, when panel was carried, 5 of frameworks were waved.So, in the present embodiment, be provided with the back part that is contacted with panel body 4 lower surface about 2 accept parts 10.Accept parts 10 and framework 5 is the branch body structure, for resinous.And, utilize screw 10a, will accept parts 10 are installed in flat part 52 with suspension status lower surface.In addition, the upper surface of accepting parts 10 relative with filling position pointing 56 (gap between the ora terminalis of the back part of panel body 4 and the exterior region 51 of framework 5) and above-mentioned kick 51a to the part position, be formed with groove 10b, be used to avoid accepting the interference of parts 10 with respect to pointing 56 and kick 51a.

Like this, accept parts 10 by being provided with, the back part of panel body 4 is then by the cover portion 54 of framework 5 with accept parts 10 and seize on both sides by the arms from getting off.Its result has suppressed waving of framework 5, thereby in the panel carrying, also becomes the problem of broken silk with regard to not producing because of excessively waving of framework 5 causes pointing 56.

In addition, in the panel carrying, when having external force to act on the framework 5 towards the top, perhaps there is external force to act on the framework 5 towards the below, and be fulcrum as if elect when accepting like the parts 10 moment work with cover portion 52, impulsive force is then sometimes from accepting the lower surface that parts 10 act on panel body.At this, accept parts 10 if the form and the framework 5 that extend out with the exterior region 51 from framework 5 form as one, the rigidity of accepting parts 10 will strengthen, like this, when stronger impulsive force acted on the lower surface of panel body 4 from accepting parts 10, panel body 4 also just might be split broken.

To this, the parts 10 of accepting of present embodiment are to be split with framework 5 to be installed on flat part 52 with suspension status structurally, so the rigidity of support of accepting parts 10 becomes lower, accept parts 10 and tilt to the below easily.In addition, in the present embodiment, be formed with groove 10b on the parts 10 accepting, this groove 10b then becomes weakenings, causes that to accept parts 10 crooked easily.So, even there is external force to act on the framework 5, affact panel body 4 lower surface can thus, prevent that effectively splitting of panel body 4 is broken because accept the inclination of parts and crooked and relaxed from the impulsive force of accepting parts 10.In addition, in the present embodiment, owing to accept parts 10, therefore accept contacting between the lower surface of parts 10 and panel body 4 and become soft, thereby prevented that more positively splitting of panel body 4 is broken for resinous.In addition, to accept parts 10 and tilt easily in order to make, screw 10a is not being that fastening screw is twisted and is advisable so.

More than, though be illustrated about the embodiment that on framework 5, forms the blow vent 55 that the picked-up combustion air uses, but, about the subsidiary built-in stove that barbecue rack is arranged, on face glass, be provided for ejecting occasion, can be suitable for the present invention equally from the blow vent of the exhaust of barbecue rack.

Claims

1. glass panel for built-in stove, it disposes stove body with the form that drops in the opening that sets out on the table top, it is characterized in that,

By the panel body of glass system with only the back part among the periphery of panel body and the framework that is the branch body structure with panel body that is provided with constitute;

Framework is formed by the extrusion molding material of metal, and it has: with the ora terminalis of panel body back part have a fore-and-aft direction relative with gap to exterior region, the flat part that flatly rearward extends from exterior region, forwards lean out cover portion from ventilator cowling portion that exterior region extends to oblique back upper place and from exterior region with the back part upper surface of cover plate main body;

By the back processing behind the extrusion molding, on flat part, offer the blow vent that is communicated in the stove body; Pointing in the gap between the ora terminalis of the exterior region by being filled in framework and the back part of panel body, and framework is incorporated into panel body,

Described cover portion forms and covers described pointing.

2. glass panel for built-in stove according to claim 1 is characterized in that, described pointing is a silicon class pointing; Be provided with the back part that is contacted with described panel body lower surface accept parts; Utilize described cover portion and accept parts are seized panel body on both sides by the arms from getting off back part.

3. glass panel for built-in stove according to claim 2 is characterized in that, describedly accepts parts and described framework is the branch body structure, and this accepts parts are installed in described flat part with suspension status lower surface.

4. glass panel for built-in stove according to claim 3, it is characterized in that, described accept the upper surface of parts and be relative with the gap to the part position form groove, this gap is meant the gap between the ora terminalis of back part of the exterior region of described framework and described panel body.

5. according to claim 3 or 4 described glass panel for built-in stove, it is characterized in that the described parts of accepting are resinous.