CN2603103Y

CN2603103Y - Drum washing machine

Info

Publication number: CN2603103Y
Application number: CN 03215297
Authority: CN
Inventors: 褚东明; 唐雨生
Original assignee: HAIER MEILUONI (QINGDAO) WASHING MACHINE CO Ltd; Haier Group Corp
Current assignee: HAIER MEILUONI (QINGDAO) WASHING MACHINE CO Ltd; Haier Group Corp
Priority date: 2003-02-23
Filing date: 2003-02-23
Publication date: 2004-02-11
Anticipated expiration: 2013-02-23

Abstract

The utility model provides a roller washing machine. A hinge base is arranged and fixed in a window frame, with one side end provided with an axle hole. A seat board is provided with a spring which may make a hinge arm return. The utility model is characterized in that the window frame is also provided with an outer hinge shaft on which an outer hinge arm is arranged, and the outer hinge arm is connected with the inner hinge arm. As two hinge shafts are available, a window in an opening motion is popped up automatically under the action of the elasticity to rotate around the inner hinge shaft first. When the inner hinge shaft rotates to a dead point position, the window has already extended out a case, having no contact with the case, at this time, the window undertakes a rotation of 180 degrees while going around the outer hinge shaft, thereby realizing the rotation of 180 degrees of the window. The utility model may realize the taking of big and plentiful clothes easily and is convenient in such taking.

Description

Roller washing machine

Technical field

The utility model relates to a kind of roller washing machine, specifically the improvement of the observation window switch window butt structure of roller washing machine.

Existing laundry drum machine face is provided with observation window.During laundry, can open observation window, from the observation window clothing of taking.And existing observation window switch window butt has two kinds of versions, and they exist a common characteristic, promptly in the process of windowing, can only rotate about 90 °, reach dead-centre position after, observation window roughly is in plumbness.Its defective is: 1, because window can only be opened into 90 °, and window is in the left vertical state, and hand is bumped in the clothing inconvenience of taking often.2, because when windowing, window is in the left vertical state, take up space, people are in the process of walking about or in the operating process, the time regular meeting be not intended to run into window, make window butt attachment screw place improper stressed, long and for a long time it, can produce phenomenons such as loosening or distortion.For the reason that illustrates that above-mentioned two kinds of switch window butts can only be opened 90 °, structure to two kinds of switch window butts concisely is described below below, and first kind of structure is: hinge seat is fixed in the window frame, the not flexible of hinge arms length, hinge axis is installed on the window, and window can be around the hinge axis rotation of self.When windowing, window can be around the hinge axis rotation of self, and when rotating to dead-centre position, the window frame limit is blocked by vertically disposed hinge arms, and window is opened 90 ° approximately.Another kind of structure is: window and hinge arms are screwed, and hinge arms is a circular arc, are provided with spring on hinge seat, and hinge axis is contained in the window frame.When windowing, under the effect of spring force, hinge arms is outwards stretched out automatically, and the hinge axis in window frame is to the stop position, and window is opened 90 ° approximately.Because hinge axis is arranged in the window frame, if can make observation window Rotate 180 °, the long enough that must hinge arms be stretched out then, to avoid that window is stopped by casing, and will leave enough spaces in the window frame, to pack hinge arms and to its revolution space that adapts into, this obviously is to be difficult to practicality.How overcoming above-mentioned defective as early as possible, design a kind of technical scheme that can Rotate 180 °, then is urgent problem.

Summary of the invention

The utility model be to solve existing observation window can only the existing problem of half-twist.

In order to reach the purpose that solves the problems of the technologies described above, the technical solution of the utility model is: a kind of roller washing machine, it comprises observation window, observation window comprises window, window frame on the casing, hinge seat is fixed in the window frame, hinge seat one side end is provided with axis hole, has opening on its seat board, inner hinge arm its rear end is provided with axis hole, the inner hinge axle runs through the axis hole of hinge seat and inner hinge arm, both are connected, the arm plate of inner hinge arm is inserted in the opening part of hinge seat, and the spring that can make the hinge arms return is housed on the inner hinge axle, it is characterized in that: also be provided with outer hinge axis on the jamb, the hinge axis body is provided with outer hinge arms outside, and this outer hinge arms is connected with the inner hinge arm.

In the utility model, also have following technical characterictic: the inside and outside hinge arms face that is connected is arc, and two arcs are connected by screw.

In the utility model, also have following technical characterictic: outer hinge axis comprises axle sleeve and axle, and axle is inserted in the axle sleeve, axle sleeve have one with the connecting plate of its one, this connecting plate is enclosed within by the connecting hole on it on screw hole column of jamb, and spiral-lock jamb plate is fixed with screw.

In the utility model, also has following technical characterictic: hinge arms outside having on the outer hinge axis body between last Lower shaft sleeve, outer hinge arms is made of the planar shaped compression plate that arc and arc are transferred near outer hinge axis body one side, compression plate and hinge axis body are integral type, and arc has inside flange up and down.

In the utility model, also have following technical characterictic: be provided with the trellis pressing plate with the corresponding jamb of compression plate, this trellis pressing plate is contained in the groove of jamb.

In the utility model, also have following technical characterictic: the inner hinge axle goes to the angular range at stop place at 30 °～60 °.

The utility model compared with prior art has the following advantages and good effect: 1, owing to be provided with the double-strand chain axle, when windowing, window is under the effect of spring force, automatically eject, rotate around the inner hinge axle earlier, when the inner hinge axle turns to dead-centre position, window has just stretched out outside the casing, can not run into casing, window is again around outer hinge axis to 180 °, thereby can realize the purpose that window is rotatable 180 °.2, window can be opened 180 °, can not hinder and bump hand, can easily pick and place big part, volume clothing, the unobstructed convenience of the clothing of taking.3, avoid prior art easily to bump window and produced drawbacks such as damage.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described further.

Fig. 1 is a front view of the present utility model;

Fig. 2 is a vertical view of the present utility model;

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

Fig. 4 is one of the partial enlarged drawing at the utility model window butt place;

Fig. 5 be the utility model window butt place partial enlarged drawing two;

Fig. 6 is the stereogram of the utility model window inner hinge;

Fig. 7 is the utility model stereogram of hinge outside window, and this figure does not draw parts such as axle sleeve and connecting plate.

1, observation window; 2, window; 3, window frame; 4, hinge seat; 5, hinge seat axis hole; 6, opening; 7, inner hinge arm; 8, inner hinge arm axle hole; 9, inner hinge axle; 10, inner hinge arm arm plate; 11, spring; 12, jamb; 13, outer hinge axis; 14, outer hinge arms; 15, screw; 16, arc; 17, axle sleeve; 18, axle; 19, connecting plate; 20, screw hole column; 21, connecting hole; 22, screw; 23, compression plate; 24, trellis pressing plate; 25, glass pane; 26, jamb plate; 27, groove; 28, flange; 29, screw hole; 30, finger plate; 31, frame outside window; 32, window inside casing.

The specific embodiment

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 Fig. 6 and Fig. 7, purpose of design of the present utility model is, under the prerequisite of extension elongation that as far as possible reduces to window, realizes 180 ° and windows.Its design concept is, adopts double-strand chain axle construction, and its specific embodiment is as follows: observation window is with mark 1 chief representative.Have 2 screw hole columns 20 on the installation hinge side of the jamb 12 of window 2, outer hinge axis 13 comprises axle sleeve 17 and axle 18, axle 18 is inserted in the axle sleeve 17, axle sleeve 17 have one with the connecting plate 19 of its one, axle sleeve 17 and connecting plate 19 are working of plastics, this connecting plate 19 is enclosed within by the connecting hole on it 21 on the screw hole column 20 of jamb 12, and spiral-lock jamb plate 26 usefulness screws 22 are fixed then.Hinge arms 14 outside having on outer hinge axis 13 bodies between last Lower shaft sleeve 17, this outer hinge arms 14 is an integral type with axis body, and axis body is made with outer hinge arms 14 employing cast aluminiums, and outer hinge arms 14 is that the plate by two integral types constitutes jointly, and one is arc 16; Another piece is a compression plate 23, and compression plate 23 is an one in this side of axis body and both, and compression plate 23 is planar shaped and inwardly turnover, with the angle of 90 ° of arc 16 formation less thaies, and the width of compression plate 23 * highly * thickness is 16 * 56 * 2.5mm.Be provided with trellis pressing plate 24 with compression plate 23 corresponding jambs 12, this trellis pressing plate 24 is contained in the groove 27 of jamb 12, trellis pressing plate 24 is to make trellis by sheet metal, its effect is for when closing window 2, by trellis pressing plate 24 pushing compression plates 23, so that arc 16 inwardly promotes inner hinge arm 10, to reach the purpose of closing window 2.The width of arc 16 * highly * thickness is 65 * 56mm * 2.5mm, is drilled with four holes on it, its effect is in order to be connected by screw 15 with the arched arm plate 10 of inner hinge arm 7.Arc 16 has inside 3mm flange 28 up and down, and its effect is that the arched arm plate 10 with inner hinge arm 7 encases.Above-mentioned mainly is the description of structures such as external hinge axis 13 and effect.

Below internally hinge axis 9 etc. structure and effect be described.Hinge seat 4 is fixed in the window frame 3, four screw holes 29 pass on four screw fixed window frames 3, hinge seat 4 one side ends are provided with axis hole 5, has opening 6 on its seat board, one inner hinge arm 7 is arranged, the finger plate 30 of its rear end is provided with axis hole 8, and inner hinge axle 9 runs through the axis hole 8 of hinge seat 4 and inner hinge arm 7, and both are connected.Inner hinge arm 7 comprises finger plate 30 and arm plate 10, and both are one, and finger plate 30 is converted into certain angle with arm plate 10, makes arm plate 10 be inserted in opening 6 places of hinge seat, and the spring 11 that can make inner hinge arm 7 returns is housed on the inner hinge axle 9.Equally, arm plate 10 is an arc, and its arc and arc 16 are suitable, the width of arched arm plate 10 * highly * thickness is 58 * 50mm * 2.5mm, be drilled with four holes on it, arc 16 fixes with four screws of arched arm plate 10 usefulness, thereby window 2 is connected with inner hinge.Above-mentioned hinge seat 4 is made with the inner hinge arm 7 same cast aluminiums that adopt.

When the angulation of finger plate 30 and arched arm plate 10 and inner hinge axle 9 turned to dead-centre position, window 2 residing positions were relevant.The factor of selecting the institute of size to consider is, windows 2 o'clock, and window 2 leaves casing, just do not run into casing and has suitable gap to be advisable when rotation, and it is little that window 2 had both stretched out the distance of casing like this, can guarantee Rotate 180 ° again

Windowed 2 o'clock, strike opened handle with the hand, because the effect of spring 11 power, window 2 automatically springs open, inner hinge arm 7 rotates around inner hinge axle 9 earlier, when the finger plate 30 of inner hinge arm 7 turns to dead-centre position, this position is that finger plate 30 is run on the seat board back side of hinge seat 4 and is blocked, thereby can not rotate again, at this moment, window 2 has left the enough distances of casing, and can not run into casing in rotation process, then, when continuing to push away window 2 with hand again, at this moment window 2 relies on axle sleeves 17 to rotate around axle 18, and continues to turn to 180 ° position, and its jamb 12 is blocked by the back side of compression plate 23, can not rotate again, at this moment, window 2 is opened to 180 °, thereby has realized that window 2 can open 180 ° purpose.

When closing window 2, inwardly rotate with hand push window 2, at this moment, window 2 relies on axle sleeve 17 to rotate around axle 18, when turning to trellis pressing plate 24 when being pressed on the plane of compression plate 23, this position window 2 approximately also has 30 ° of-60 ° of scopes, at this moment near shutting, compression plate 23 promotes arched arm plate 10 by the arc 16 with its one, and overcome the power of spring 11, and make inner hinge axle 9 begin to rotate, until going to window 2 is shut.

Adopt the structure of above-mentioned double-strand chain axle, the distribution principle of its 180 ° of angles is, the angular range that inner hinge axle 9 is rotated is little, and most of rotational angle is given outer hinge axis 13, just can as long as allow window 2 extend out to not bump casing and leave suitable gap, and the rotational angle range of outer hinge axis 13 wants big, can make designs simplification in the casing like this, the space is set dwindles.Thereby the utility model is under the little prerequisite of window 2 outreach, realized that window 2 can open 180 ° purpose.

Certainly, above-mentioned is not to be to restriction of the present utility model for example, and in essential scope of the present utility model, those of ordinary skill also can be made some improvement, variation, interpolation or replacement, also should belong to protection domain of the present utility model.

Claims

1, a kind of roller washing machine, it comprises observation window, observation window comprises window, window frame on the casing, hinge seat is fixed in the window frame, hinge seat one side end is provided with axis hole, has opening on its seat board, inner hinge arm its rear end is provided with axis hole, the inner hinge axle runs through the axis hole of hinge seat and inner hinge arm, and both are connected, and the arm plate of inner hinge arm is inserted in the opening part of hinge seat, the spring that can make the hinge arms return is housed on the inner hinge axle, it is characterized in that: also be provided with outer hinge axis on the jamb, the hinge axis body is provided with outer hinge arms outside, and this outer hinge arms is connected with the inner hinge arm.

2, a kind of roller washing machine according to claim 1 is characterized in that: the inside and outside hinge arms face that is connected is arc, and two arcs are connected by screw.

3, a kind of roller washing machine according to claim 1 and 2, it is characterized in that: outer hinge axis comprises axle sleeve and axle, axle is inserted in the axle sleeve, axle sleeve have one with the connecting plate of its one, this connecting plate is enclosed within by the connecting hole on it on screw hole column of jamb, and spiral-lock jamb plate is fixed with screw.

4, a kind of roller washing machine according to claim 3, it is characterized in that: hinge arms outside having on the outer hinge axis body between last Lower shaft sleeve, outer hinge arms is made of the planar shaped compression plate that arc and arc are transferred near outer hinge axis body one side, compression plate and hinge axis body are integral type, and arc has inside flange up and down.

5, a kind of roller washing machine according to claim 4 is characterized in that: be provided with the trellis pressing plate with the corresponding jamb of compression plate, this trellis pressing plate is contained in the groove of jamb.

6, a kind of roller washing machine according to claim 5 is characterized in that: the inner hinge axle goes to the angular range at stop place at 30 °～60 °.