CN200948081Y

CN200948081Y - Double clamped hook structure of oven door

Info

Publication number: CN200948081Y
Application number: CN 200620123319
Authority: CN
Inventors: 王庆祥
Original assignee: YOUKE HOLDING CO Ltd
Current assignee: YOUKE HOLDING CO Ltd
Priority date: 2006-08-03
Filing date: 2006-08-03
Publication date: 2007-09-19
Anticipated expiration: 2016-08-03

Abstract

The utility model provides a double hook structure of an oven door. A threading groove is arranged on the boarder of an oven body, a hook device is arranged in the boarder of the oven body, the hook device is provided with a fixed seat, two clipping seats are arranged on the fixed seat, the two clipping seats are opposite and pivoted on the fixed seat through a pivot axle, a tension spring is arranged between the two clipping seats, an oven door plate is pivoted on oven body, two hooks are arranged on the inner surface of the oven door plate, the arranged position of the two hooks is opposite to the threading groove at the edge of the oven body, and the threading groove is arranged on the oven body through the double hooks to make the oven door plate be more steadily closed on the oven body; thereby the hot gas in the oven body running out from the door gap is prevented and the operating energy source is saved.

Description

The two coupler constructions of oven door

Technical field

The utility model relates to Roasting oven structure, is meant the two coupler constructions of a kind of oven door especially.

Background technology

Present general oven door buckle structure, see also Fig. 1, shown in Figure 2, mainly be that a side with baking box door-plate 10 is articulated on the baking box casing 11, inner face at baking box door-plate 10 is provided with a trip 12, and being provided with one, the frame of baking box casing 11 wears groove 13, described wearing is provided with a retainer 14 in the groove 13, described retainer 14 is by two intermediate plates 15, one wind spring 16 and a fulcrum 17 are formed, rely on baking box door-plate 10 is covered on baking box casing 11, the trip 12 of baking box door-plate 10 inner faces is plugged between two intermediate plates 15, for being covered, baking box door-plate 10 is positioned on the baking box casing 11, yet, baking box door-plate 10 through repeatedly with open for a long time and cover under the use, its wind spring 16 easily produces tired and lax, make the bare terminal end of two intermediate plates 15

closing clamp trip

12,10 on its baking box door-plate really driving fit on baking box casing 11, and baking box door-plate 10 has the anxiety of rocking, make 11 of baking box door-plate 10 and baking box casings can be formed with the gap, hot gas in its baking box casing 11 crack between a door and its frame thus runs off, make baking box can reach the temperature that sets, so must expend the more energy through the long period heating; Therefore, the utility model designer has as above-mentioned disappearance when covering in view of oven door, is to think to give research, improvement, is createed the utility model then.

Summary of the invention

Main purpose of the present utility model is to make the firm and driving fit of baking box door-plate on the baking box casing providing a kind of, and the hot gas that can prevent the baking box box house is by running off between crack between a door and its frame, and can save the two coupler constructions of the oven door of using the energy.

For achieving the above object, the technical solution adopted in the utility model is:

The two coupler constructions of a kind of oven door, mainly be on the frame of baking box casing, to be provided with to wear groove, in the frame of baking box casing, be provided with bayonet unit, it is characterized in that: described bayonet unit mainly is to be provided with holder, on holder, be provided with two and hold seat, described two hold the seat be to be oppositely arranged, the described seat that holds is to rely on pivot to be hubbed on the holder, hold two and to be provided with extension spring between the seat, on the baking box casing, be pivoted with the baking box door-plate in addition, the inner face of described baking box door-plate is provided with two trips, and the position that is provided with of described two trips is to just at the groove of wearing of baking box casing frame.

The described two relative outsides that hold seat are provided with the arc convex body.

The relative inner face of described two trips is concaved with draw-in groove, and the draw-in groove front end is provided with the arc convex body.

Described holder is provided with retaining and holds the catch that described location holds seat.

Compared with prior art, adopt the advantage that the utlity model has of technique scheme to be: make the more firm driving fit of baking box door-plate on the baking box casing, the hot gas that can prevent the baking box box house can be saved the energy of use by running off between crack between a door and its frame.

Description of drawings

Fig. 1 is the stereogram of existing oven door buckle structure;

Fig. 2 is the side view of existing oven door buckle structure;

Fig. 3 is a stereogram of the present utility model;

The side view that Fig. 4 does not cover for the utility model baking box door-plate;

Fig. 5 pushes the schematic diagram that holds seat for the trip of the utility model baking box door-plate;

Fig. 6 is the side view after the utility model baking box door-plate covers.

Description of reference numerals: 10-baking box door-plate; 11-baking box casing; The 12-trip; 13-wears groove; The 14-retainer; The 15-intermediate plate; The 16-wind spring; The 17-fulcrum; 2-baking box casing; The 20-frame; 21-wears groove; The 3-bayonet unit; The 30-holder; 31-holds seat; 32-arc convex body; The 33-pivot; The 34-extension spring; The 35-catch; 4-baking box door-plate; The 40-trip; The 41-draw-in groove; 42-arc convex body; The 43-handle.

The specific embodiment

About the utility model is to reach above-mentioned application target and effect, the technological means that is adopted is enumerated preferable feasible embodiment now, and cooperate graphic shown in, details are as follows:

At first, please consult Fig. 3 earlier, shown in Figure 4, the utility model mainly is to be provided with baking box casing 2, on the frame 20 of baking box casing 2, be provided with two and wear groove 21, in the frame 20 of baking box casing 2, be provided with bayonet unit 3, described bayonet unit 3 mainly is to be provided with in the frame 20 that a holder 30 is fixed on baking box casing 2, two hold seat 31 is provided in a side of on the holder 30, described two to hold seat 31 be to be oppositely arranged, be provided with an arc convex body 32 on 31 holding seat, the described seat 31 that holds is to rely on a pivot 33 to be pivoted to be positioned on the holder 30, hold seat two and be provided with an extension spring 34 between 31, two ends of described extension spring 34 are to buckle respectively to be held on two ends that hold seat 31, on holder 30, be provided with two catch 35, hold location two for retaining and hold seat 31, on baking box casing 2, be pivoted with a baking box door-plate 4 in addition, the inner face of described baking box door-plate 4 is provided with two trips 40, the relative inner face of described two trips 40 is concaved with draw-in groove 41, front end at draw-in groove 41 is provided with arc convex body 42, described two trips 40 be provided with the position be to just baking box casing 2 frames 20 wear groove 21, the outside of baking box door-plate 4 is provided with a handle 43.

When desiring to shut baking box door-plate 4, see also Fig. 4～shown in Figure 6, two set trips 40 of its baking box door-plate 4 inner faces are to be plugged in two of baking box casing 2 frames 20 respectively to wear in the groove 21, and two to hold seat 31 be to be fulcrum with pivot 33, two trips 40 stretch through and push the two arc convex bodys 32 that hold seat 31 1 ends into 42 of arc convex bodys wearing its front ends in the groove 21, shifting state (as shown in Figure 5) is revolved in the relative closing that is that makes, the other end that holds seat 31 is that fulcrum is the state of externally opening mutually with pivot 33 then, holding the seat 31 described other ends opens outward then to stretch and is located at two extension springs 34 that hold 31 of seats and is extended state, when the more inside passing of two trips, 40 quilts, the draw-in groove 41 of its two trip 40 is to holding the arc convex body 32 of seat 31, described 31 elastic recoverys that are subjected to extension spring 34 of seat that hold, and an end that will hold seat 31 is returned to original position, its 32 of arc convex body that hold seat 31 is held in the draw-in groove 41 of trip 40, with trip 40 strong fixs, 4 on its baking box door-plate is able to firm Mi Gai and can gappedly produce (as shown in Figure 6) on baking box casing 2, so, the hot gas that can prevent baking box casing 2 inside is by running off between crack between a door and its frame, make baking box casing 2 internal temperatures can reach the temperature that sets fast, can save the energy of use; And when desiring to open baking box door-plate 4, only must grip the handle 43 of baking box door-plate 4 with hand, slightly outwards the application of force is outwards opened baking box door-

plate

4,42 of the arc convex bodys of its trip 40 front ends push two once more and hold seat 31 arc convex body 32, holding seat 31 ends with two pushes and is relative closing state, it holds 32 draw-in grooves 41 that break away from trip 40 of arc convex body of seat 31, trip 40 no longer is held in holds on the seat 31, then so that trip 40 withdraw from frame 20 wear groove 21, baking box door-plate 4 can be opened, very easy to use.

More than explanation is just illustrative for the utility model, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited, can make many modifications, variation or equivalence, but but all will fall within the claim restricted portion of the present utility model.

Claims

1. two coupler constructions of an oven door, mainly be on the frame of baking box casing, to be provided with to wear groove, in the frame of baking box casing, be provided with bayonet unit, it is characterized in that: described bayonet unit mainly is to be provided with holder, on holder, be provided with two and hold seat, described two hold the seat be to be oppositely arranged, the described seat that holds is to rely on pivot to be hubbed on the holder, hold two and to be provided with extension spring between the seat, on the baking box casing, be pivoted with the baking box door-plate in addition, the inner face of described baking box door-plate is provided with two trips, and the position that is provided with of described two trips is to just at the groove of wearing of baking box casing frame.

2. the two coupler constructions of oven door according to claim 1 is characterized in that: the described two relative outsides that hold seat are provided with the arc convex body.

3. the two coupler constructions of oven door according to claim 1, it is characterized in that: the relative inner face of described two trips is concaved with draw-in groove, and the draw-in groove front end is provided with the arc convex body.

4. the two coupler constructions of oven door according to claim 1, it is characterized in that: described holder is provided with retaining and holds the catch that described location holds seat.