CN200958795Y

CN200958795Y - Triple-dip seamless frame on top of maintenance window for rear light

Info

Publication number: CN200958795Y
Application number: CN 200620103727
Authority: CN
Inventors: 贺滨
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-18
Filing date: 2006-05-18
Publication date: 2007-10-10
Anticipated expiration: 2016-05-18

Abstract

The utility model relates to a triplicate heeling angle seamless body of top maintaining window with postpositional lamp which is one of the main components of a ventilator. The utility model is composed of a cover plate A and a smoke collecting cover B which are formed by pressing a whole metal plate; the cover plate A is provided with a nick 1, a window 3, and a frame 2; the camber angle Alpha of the front frame and the two side frames is no more than 70 degrees; the smoke collecting cover B is provided with a bottom plate 4, a protruded plate 5, a central hole 6, a postpositional lamp hole 8, a turned over edge 7 which has same heeling angle with the frame 2; the height of the frame 2 and the turned over edge 7 is no more than 200 mm; and then the cover plate A and the smoke collecting cover B formed a whole body through welding, burnishing and polishing. The body fully eliminates the seam formerly generated after the installment of the smoke collecting cover and the cover plate to make the whole body stronger and more beautiful, more convenient and faster to maintain and clean. The front frame and the two side frames lean outward, therefore the upper section of the smoke collecting cover B is smaller than the lower section. The flowing speed of the upper part is faster than that of the lower part when inhaling the smoke thereby enhancing the inhaling intensity of the ventilator with the utility model.

Description

The seamless fuselage in rearmounted maintenance window three inclination angles, lamp top

One, technical field

The utility model relates to a kind of fuselage of range hood, and specifically illuminating lamp is arranged on the seamless fuselage in maintenance window three inclination angles, rearmounted lamp top at rear.

Two, background technology

At present, the critical piece exhaust fume collecting hood of range hood and lamina tecti, left and right sides cover plate are all with independence, split-type structural design, manufacturing, assembling both at home and abroad, therefore the junction exists either large or small slit, these slits have not only influenced the attractive in appearance of range hood appearance, the greasy place of sheltering evil people and countenance evil practices that provides more is provided, is made users bring great inconvenience to the cleaning maintenance of range hood at ordinary times.Simultaneously, this exhaust fume collecting hood is not very good for the congregational rate of the oil smoke that culinary art produces yet, and cardinal symptom shows as the extracting force of oil smoke not enough.

Three, summary of the invention

The technical scheme of the rearmounted seamless fuselage technical issues that need to address in maintenance window three inclination angles, lamp top of the utility model and proposition is: the fuselage of removing range hood makes complete machine more attractive in appearance because of the slit that assembling is occurred, and more firm, maintenance washes is also more convenient; And the increase range hood is to the extracting force of oil smoke.Specific embodiments is: get two metallic plates, a window is opened in the place ahead of processing one breach, breach on a metallic plate (has a window Gai Yuqi to be movably connected behind the one-tenth machine, can be convenient to maintenance to switch), the cover plate that four edge breaks have the frame of height≤200mm and its front and bilateral frame to lean outward; On another metallic plate, strike out and comprise base plate, boss, hole, center, rearmounted lamp hole, four limits turn edge, and its front and bilateral turn edge and equate the exhaust fume collecting hood of (afterwards turn edge and can process with exhaust fume collecting hood integral body, also can load onto separately) with the front and the bilateral frame flare angle of cover plate.Then exhaust fume collecting hood with make it to become the integral body one non-dismountable, that the joint portion is seamless with the method for welding again after cover plate is connected, and remove uneven place with milling tools, at last with its surface finish, polishing until the vestige of eliminating welding fully.The integral body of the range hood through being processed into like this is more solid more attractive in appearance than original fuselage, the also faster convenience of maintenance washes.And owing to the fuselage front and the bilateral frame of this range hood leans outward, so its exhaust fume collecting hood top section ratio lower section is little, flow velocity top when therefore oil smoke is sucked is bigger than the bottom, has promptly enlarged markedly the range hood that disposes this fuselage extracting force to oil smoke.

The technical scheme of the seamless fuselage in rearmounted maintenance window three inclination angles, lamp top of the utility model is: it comprises and has the cover plate A that breach 1 and four edge breaks have frame 2, by base plate 4, and boss 5, hole, center 6, rearmounted lamp hole 8 and four edge breaks have 7 the exhaust fume collecting hood B of turning edge; Breach 1 the place ahead that it is characterized in that cover plate A has a window 3 (having a window Gai Yuqi to be movably connected), all around the front of frame 2 and bilateral frame inclination alpha≤70 °; The front of exhaust fume collecting hood B and the bilateral inclination alpha that turns edge ₁Equate with front and the bilateral frame inclination alpha of cover plate A; Frame 2 and 7 the height≤200mm of turning edge.Then exhaust fume collecting hood B with make it to become the integral body one non-dismountable, that the joint portion is seamless with the method for welding again after cover plate A is connected, at last with its surface finish, polishing until the vestige of eliminating welding fully.Because this product is to shape the back welding respectively by two blocks of bulk metal plates, therefore economy-combat grinding and polishing light be the integral body that a kind of nothing connects the scar weld seam again, and sump oil does not have the hiding-place; Front and bilateral frame (with turning edge) owing to this fuselage leans outward again, so its exhaust fume collecting hood B top section ratio lower section is little, flow velocity top when therefore oil smoke is sucked is bigger than the bottom, has promptly enlarged markedly the range hood that disposes this fuselage extracting force to oil smoke.

Four, description of drawings

Fig. 1～Fig. 7 is rearmounted seamless fuselage decomposition chart in maintenance window three inclination angles, lamp top of the utility model and view thereof.

Fig. 1 is the front view of cover plate A; Fig. 2 is the structure chart of cover plate A; Fig. 3 is the right view of cover plate A; Fig. 4 is the front view of exhaust fume collecting hood B; Fig. 5 is the structure chart of exhaust fume collecting hood B; Fig. 6 is the right view of exhaust fume collecting hood B; Fig. 7 is the rearmounted lamp top seamless fuselage appearance figure in maintenance window three inclination angles of the utility model.

Among Fig. 2: A, cover plate; 1, breach; 2, frame; 3, window.

Among Fig. 5: B, exhaust fume collecting hood; 4, base plate; 5, boss; 6, hole, center; 7, turn edge; 8, rearmounted lamp hole.

Fig. 1 is the front view of cover plate A, and α is the inclination angle of the bilateral frame of cover plate A.

Fig. 3 is the right view of cover plate A, and α is the inclination angle of the front bezel of cover plate A.

Fig. 4 is the front view of exhaust fume collecting hood B, α ₁The inclination angle that turns edge for the bilateral of exhaust fume collecting hood B.

Fig. 6 is the right view of exhaust fume collecting hood B, α ₁Be the inclination angle that turns edge before the exhaust fume collecting hood B.

Fig. 7 is the rearmounted lamp top seamless fuselage appearance figure in maintenance window three inclination angles of the utility model.Among the figure: A, cover plate; B, exhaust fume collecting hood.

Fig. 2, Fig. 5 illustrate:

The utility model postposition light cupular part maintain window three dip angle jointless quality fuselages are an overall structure, and it is by the monoblock gold The exhaust fume collecting hood B that the cover plate A that the genus plate is stamped to form and block of metal plate are stamped to form forms; On cover plate A Be processed with breach 1, frame 2, wherein front and bilateral frame inclination alpha≤70 °, and window 3 (has one Window Gai Yuqi is movably connected); Be processed with base plate 4 on the exhaust fume collecting hood B, boss 5, hole, center 6, rear-mounted lamp Hole 8 turns edge 7, wherein frame 2 and 7 the height≤200mm of turning edge; The inclination angle on front and double-side side-overturn edge α₁Equate (seeing corresponding Fig. 1 and Fig. 3 front view) with the front of cover plate A and the inclination alpha of bilateral frame.

Fig. 7 illustrates:

After cover plate A and exhaust fume collecting hood B shape respectively, exhaust fume collecting hood B with after cover plate A is connected again the method with welding be welded into seamless, the non-removable integral body in junction, at last with its surface finish, polishing until the vestige of eliminating welding fully, make it to become the seamless fuselage in rearmounted maintenance window three inclination angles, lamp top of the utility model.

Five, the specific embodiment:

At first according to the development size of cover plate A block of metal plate under shearing on the plate shearing machine, on lathe, process the frame 2 of breach 1, window 3 (having a window Gai Yuqi to be movably connected) and height≤200mm then, and make wherein front and bilateral frame inclination alpha≤70 °; Then according to the development size of exhaust fume collecting hood B block of metal plate under shearing on the plate shearing machine, on hydraulic press, suppress boss 5, after cutting edge, on lathe, process the hole, center 6 of boss 5 again, rearmounted lamp hole 8, and height≤200mm turn edge 7, and the inclination alpha that front and bilateral are turned edge ₁Equate with front and the bilateral frame inclination alpha of cover plate A.Then exhaust fume collecting hood B with after cover plate A is connected again the method with welding become an integral body, at last with its surface finish, polishing, until the vestige of eliminating welding fully.Promptly become the seamless fuselage in rearmounted maintenance window three inclination angles, lamp top of main part the utility model of range hood.

Claims

1, a kind of seamless fuselage in maintenance window three inclination angles, rearmounted lamp top of drawing on the block of metal plate, it comprises and has the cover plate (A) that breach (1) and four edge breaks have frame (2), with comprise base plate (4), boss (5), hole, center (6), turn edge (7) exhaust fume collecting hood (B) of rearmounted lamp hole (8); The place ahead that it is characterized in that the breach (1) of cover plate (A) has a window (3).

2, the seamless fuselage in maintenance window three inclination angles, rearmounted lamp top as claimed in claim 1, it is characterized in that cover plate (A) around the front of frame (2) and side frame inclination alpha≤70 °.

3, the seamless fuselage in maintenance window three inclination angles, rearmounted lamp top as claimed in claim 1, it is characterized in that exhaust fume collecting hood (B) around the turn edge front of (7) and the inclination alpha that bilateral turns edge ₁Equate with the front and the bilateral frame inclination alpha of cover plate (A).

4, the seamless fuselage in maintenance window three inclination angles, rearmounted lamp top as claimed in claim 1 is characterized in that the height≤200mm of frame (2) and turn edge (7).

5, the seamless fuselage in maintenance window three inclination angles, rearmounted lamp top as claimed in claim 1 is characterized in that exhaust fume collecting hood (B) is connected with cover plate (A) after weld, polish, polish and become an integral body.