CN215104070U

CN215104070U - Washing machine

Info

Publication number: CN215104070U
Application number: CN202120663551.1U
Authority: CN
Inventors: 张新新; 汪庆波; 刘玉春; 王其建; 宋子元
Original assignee: Hisense Shandong Refrigerator Co Ltd
Current assignee: Hisense Shandong Refrigerator Co Ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-10
Anticipated expiration: 2031-03-31

Abstract

The utility model provides a washing machine, include: a box body; the frame comprises a left middle connecting piece and a right middle connecting piece which are arranged in the middle of the frame and are respectively positioned on the left side and the right side of the frame, and a left connecting piece and a right connecting piece, wherein two ends of the left connecting piece and two ends of the right connecting piece are respectively connected with the left middle connecting piece and the right middle connecting piece; the first roller is fixedly arranged on the left connecting piece and the right connecting piece and is positioned above the left connecting piece and the right connecting piece; the second roller is fixedly arranged on the frame, is positioned below the left connecting piece and the right connecting piece, and is connected with the left connecting piece and the right connecting piece at the upper part; the upper part of the second roller is connected with a left connecting piece and a right connecting piece through a second hanging spring, a second hanging spring hanging part is arranged on the left connecting piece and the right connecting piece, and the upper end of the second hanging spring is connected with the second hanging spring hanging part. Through connecting second cylinder upper portion about on the connecting piece for the vibration that first cylinder and second cylinder produced is most to be transmitted the middle part of frame, has reduced the influence to the frame lateral part when first cylinder and second cylinder move, rocks and has obvious effect with the vibration noise to improving the complete machine.

Description

Washing machine

Technical Field

The utility model belongs to the technical field of washing machine, especially, relate to a binocular washing machine.

Background

The washing machines are generally used as household appliances in life of people, generally, one household only has one washing machine, classified healthy washing becomes fashionable and pursuit of life along with the improvement of life quality of people, users generally increase the number of the washing machines, but the cost of a plurality of washing machines is large, the occupied space is large, and the maintenance cost is high, so that double-drum and multi-drum washing machines with more than two drums are produced, and clothes can be washed in different drums.

However, the existing double-drum washing machine is unreasonable in structural design, the upper drum and the lower drum are usually connected to the connecting pieces in the two sides, and vibration generated when the upper drum and the lower drum run is transmitted to the side part of the frame, so that the frame generates large shaking amount and large noise, the whole machine shakes obviously, the noise is large, the user experience is influenced, and the overall structure stability of the frame is relatively poor.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For this purpose,

according to an embodiment of the present disclosure, there is provided a washing machine including:

a box body;

the frame comprises a left middle connecting piece and a right middle connecting piece which are arranged in the middle of the frame and are respectively positioned on the left side and the right side of the frame, and a left connecting piece and a right connecting piece, wherein two ends of the left connecting piece and two ends of the right connecting piece are respectively connected with the left middle connecting piece and the right middle connecting piece;

the first roller is fixedly arranged on the left connecting piece and the right connecting piece and is positioned above the left connecting piece and the right connecting piece;

and the second roller is fixedly arranged on the frame, is positioned below the left connecting piece and the right connecting piece, and is connected with the left connecting piece and the right connecting piece at the upper part.

Connecting piece about through setting up sets firmly first cylinder on controlling the connecting piece, and second cylinder upper portion is connected about on the connecting piece for the middle part of frame is transmitted to the vibration majority that first cylinder and second cylinder produced, has reduced the influence to the frame lateral part when first cylinder and second cylinder move, avoids arousing acutely rocking of frame, and avoids the complete machine to rock, rocks and has obvious effect with the vibration noise to improving the complete machine.

According to the embodiment of the disclosure, the first roller is fixedly arranged on the left connecting piece and the right connecting piece through the first shock absorber, so that the shock absorption effect is achieved, and the influence of the first roller on the whole machine is reduced.

According to the embodiment of the disclosure, the left and right connecting pieces are provided with the first bending portions, the first bending portions are provided with the first connecting portions, and two ends of the first damper are respectively rotatably connected with the first roller and the first connecting portions, so that the position and the angle of the first damper can be changed without being limited by space, the vibration condition of the first roller can be effectively controlled, and the influence of the first roller on the whole machine is reduced.

According to the embodiment of the disclosure, the left and right connecting pieces have at least one, the first shock absorbers have at least one pair, and the paired first shock absorbers are symmetrically connected to the left and right sides of the first roller and connected to the same left and right connecting pieces, so that the first roller is stably fixed on the left and right connecting pieces, and the stability of the first roller is enhanced.

According to the embodiment of the disclosure, the upper part of the second roller is connected with the left connecting piece and the right connecting piece through the second hanging spring, so that the damping effect is achieved, and the influence of the second roller on the whole machine is reduced.

According to the embodiment of the disclosure, the left and right connecting pieces are provided with the second hanging spring hanging parts, the upper ends of the second hanging springs are connected with the second hanging spring hanging parts, the structure is simple, the cost is reduced, compared with the case that the second hanging spring hanging parts are arranged on the left middle connecting piece and the right middle connecting piece, the length of the left and right connecting pieces in the left and right direction of the frame is relatively large, the positions of the second hanging spring hanging parts arranged on the left and right connecting pieces are more, the positions of the second hanging spring hanging parts can be set according to requirements so as to adjust the angles and the positions of the second hanging springs, and therefore the vibration condition of the second drum is controlled.

According to the embodiment of the disclosure, the upper part of the first roller is connected with the frame through the first hanging spring, so that the damping effect is achieved, and the influence of the first roller on the whole machine is reduced.

According to the embodiment of the present disclosure, the frame has a left upper connecting member and a right upper connecting member at the top thereof and at the left side and the right side thereof, respectively, and the first drum upper part is connected to the left upper connecting member and/or the right upper connecting member by a first suspension spring, so that the first drum is fixed to the frame.

According to the embodiment of the disclosure, the frame is provided with the base arranged at the bottom of the frame, the second roller is fixedly arranged on the base through the second shock absorber, and when the second roller runs, most of vibration of the second roller is transmitted to the bottom of the box body, so that the influence on the whole machine when the second roller runs is reduced, and the effect of improving vibration noise is obvious.

According to the embodiment of the disclosure, the base is provided with the second bending part, the second bending part is provided with the second connecting part, and two ends of the second damper are respectively connected with the second roller and the second connecting part in a rotating manner, so that the position and the angle of the second damper can be changed without being limited by space, the vibration condition of the second roller can be effectively controlled, and the influence of the second roller on the whole machine is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a partial structural front view of a washing machine according to an embodiment of the present disclosure;

FIG. 2 is a partial structural schematic of a frame according to an embodiment of the present disclosure;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a partial structural schematic view of a frame according to an embodiment of the present disclosure;

FIG. 5 is a partial enlarged view at B in FIG. 4;

fig. 6 is a partial structural schematic view of a washing machine according to an embodiment of the present disclosure;

FIG. 7 is an enlarged view of a portion of FIG. 6 at C;

FIG. 8 is an enlarged view of a portion of FIG. 6 at D;

fig. 9 is a partial enlarged view at E in fig. 6;

FIG. 10 is an enlarged view of a portion of FIG. 6 at F;

fig. 11 is a partial structural schematic view of a washing machine according to an embodiment of the present disclosure;

FIG. 12 is an enlarged view of a portion of FIG. 11 at G;

FIG. 13 is a schematic structural diagram of a damper according to an embodiment of the present disclosure.

In the above figures: a frame 1; a support column 11; a first support column 111; a second support column 112; a third support column 113; a fourth support column 114; a left-middle connector 12; a right middle connector 13; left and right connecting members 14; a first bent portion 141; a first connection portion 1411; a first connection aperture 14111; a second hanging spring hanging part 142; an upper left connecting member 15; an upper right connecting member 16; a base 17; a second bent portion 171; a second connecting portion 1711; second connection holes 17111; side panels 172; a bottom plate 173; a front upper connector 181; a rear upper connector 182; middle rear connector 191; a reinforcing plate 192; a hook pad 193; a first drum 2; a first drum coupling hole 21; a first drum hanging part 22; a second drum 3; a second drum coupling hole 31; a second drum hanging part 32; a first shock absorber 4; a pin 5; a stopper groove 51; a limit buckle 52; a first suspension spring 6; a second damper 7; a second suspension spring 8; a sleeve 91; a cannula connection hole 911; a fixed tube 92; the fixing tube is coupled to the hole 921.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

The utility model provides a washing machine, the washing machine is explained below with reference to fig. 1-13, wherein fig. 1 is washing machine's partial structure elevation.

The washing machine comprises a box body and a frame 1, wherein the box body comprises a front panel arranged on the front side of the box body, a rear panel arranged behind the front panel, side panels arranged on the left side and the right side of the front panel and the rear panel, a bottom plate arranged below the front panel and the rear panel and a top plate arranged above the front panel and the rear panel, the frame 1 is arranged in the box body, and the frame 1 plays a supporting role.

It should be noted that the side where the front panel is located is the side of the washing machine facing the user.

Referring to fig. 1-2, the frame 1 includes four supporting columns 11 located at four corners thereof and vertically disposed, the four supporting columns being a first supporting column 111, a second supporting column 112, a third supporting column 113, and a fourth supporting column 114, respectively.

The frame 1 is still including locating the frame middle part and being located frame left side and right side left middle connector 12 and right middle connector 13 respectively, left middle connector 12 and right middle connector 13 are rectangular shape plate, the both ends of left middle connector 12 can be connected with two left support columns 11 of frame, the both ends of right middle connector 13 can be connected with two support columns on frame right side, left middle connector 12 and right middle connector 13 are perpendicular with support column 11 and left middle connector 12 and right middle connector 13 set up along the fore-and-aft direction of frame.

Frame 1 still includes left and right sides connecting piece 14, and left and right sides connecting piece 14 also is rectangular shape plate, and the both ends of controlling the connecting piece are connected with connecting piece 12 in the left side and connecting piece 13 in the right side respectively, and left and right sides connecting piece 14 sets up with support column 11 is perpendicular and along the left and right directions of frame for the connecting piece level sets up about, strengthens the stability of first cylinder. The left connecting piece 14 and the right connecting piece 14 can be made of steel, so that the left connecting piece and the right connecting piece are high in strength, good in plasticity and toughness, high in reliability and convenient to process and connect.

Referring to fig. 1, the washing machine further includes a first drum 2 and a second drum 3, the first drum 2 and the second drum 3 are arranged up and down, the first drum 2 is fixedly disposed on the left and right connecting members and located above the left and right connecting members, the second drum is fixedly disposed on the frame, the second drum is located below the left and right connecting members and located above the left and right connecting members, and the upper portion of the second drum is connected with the left and right connecting members.

Referring to fig. 6, the first roller 2 is fixed on the left and right connecting members through the first damper 4, which plays a role of damping, reducing the influence of the first roller on the whole machine, wherein the first damper 4 has at least one pair, the left and right connecting members 14 can have at least one pair, and the paired first dampers are symmetrically connected on the left and right sides of the first roller and connected on the same left and right connecting members.

Referring to fig. 3, the left and right connecting members are provided with a first bending portion 141, wherein the first bending portion has at least one pair, the paired first bending portions can be symmetrically disposed on the left and right connecting members, the first bending portion is provided with a first connecting portion 1411, and both ends of the first damper are rotatably connected with the first drum and the first connecting portion, respectively, so that the position and angle of the first damper can be changed without being limited by space, thereby facilitating effective control of the vibration condition of the first drum, reducing the influence of the first drum on the whole machine, and providing the first connecting portion with the function of strengthening strength.

Specifically, the first shock absorber 4 is a damper, and referring to fig. 13, the damper includes a sleeve 91, a fixed tube 92 and a damping strip connected to one end of the fixed tube 92, wherein the damping strip is inserted into the sleeve 91 so that the sleeve 91 is sleeved on the end of the fixed tube 92, and the damping strip and the sleeve interact to achieve the purpose of damping.

The upper end of the sleeve 91 is provided with a sleeve connecting hole 911, the lower end of the fixed tube 92 is provided with a fixed tube connecting hole 921, the first roller is provided with a first roller connecting hole 21, and the first roller connecting hole 21 and the sleeve connecting hole 911 can be connected through a pin 5 and/or a screw; the first connection part is provided with a first connection hole 14111, and the first connection hole and the fixed tube connection hole 921 can be connected through a pin 5 and/or a screw;

referring to fig. 6, a groove 51 is formed on a pin 5 connecting the first drum connecting hole 21 and the sleeve connecting hole 911 and/or the first connecting hole and the fixed pipe connecting hole 921, the groove 51 is formed along the length direction of the pin, when the pin is inserted into the first drum connecting hole 21 and the sleeve connecting hole 911 and/or the first connecting hole and the fixed pipe connecting hole 921, the groove 51 is deformed so that the pin is inserted into the hole, and the outer wall of the pin is abutted against the inner wall of the hole under the action of the tension of the groove so that the pin firmly connects the first damper and the first drum and the first damper and the left and right connecting members; the pin 5 may further be provided with an elastic limit buckle 52 for preventing the pin from coming out of the first roller connection hole 21 and the sleeve connection hole 911 and/or the first connection hole and the fixed tube connection hole 921.

The upper part of the first roller 2 is connected on the frame 1, wherein the first roller can be connected on the frame through a first suspension spring 6, so that the damping effect is achieved, and the influence of the first roller on the whole machine is reduced.

Specifically, referring to fig. 2, the frame further has a left upper connecting member 15 and a right upper connecting member 16 which are located at the top of the frame and located at the left side and the right side of the frame, respectively, and the left upper connecting member 15 and the right upper connecting member 16 are elongated plate members. The first suspension spring 6 is provided with at least one, the upper part of the first roller is connected with the upper left connecting piece and/or the upper right connecting piece through the first suspension spring 6, namely, two ends of the first suspension spring 6 are connected with the upper left connecting piece and/or the upper right connecting piece; the first hanging springs positioned on the left side and the right side of the first roller can be arranged pairwise, and the paired first hanging springs are symmetrically arranged on two sides of the first roller and are respectively connected with the upper left connecting piece and the upper right connecting piece.

Referring to fig. 7, a first drum hanging part 22 can be arranged on the first drum, an upper left hanging part is arranged on the upper left connecting part and/or an upper right hanging part is arranged on the upper right connecting part, two ends of the first hanging spring are hung on the first drum hanging part and the upper left hanging part and/or the first drum and the upper right hanging part, the specific upper left hanging part and the specific upper right hanging part can be hanging holes, and the first drum hanging part can be lifting lugs.

Referring to fig. 2 and 3-4, the frame further has a base 17 disposed at the bottom of the frame, the base 17 is connected to the supporting column 11, and the second roller is fixed on the base; when the second roller runs, most of the vibration of the second roller is transmitted to the bottom of the box body, the influence on the whole machine when the second roller runs is reduced, and the effect of improving the vibration noise is obvious.

Four corners of base 17 are connected respectively on four support columns, and base 17 includes bottom plate 173, can be that four corners of bottom plate connect in four support columns, and the bottom plate can be the rectangular plate, and the middle part of rectangular plate can be opened there is the mesopore to reduce the weight of rectangular plate, play and subtract the purpose of heavy.

The base 17 can be made of steel, so that the base is high in strength, good in plasticity and toughness and high in reliability, is convenient to process and connect, and the material of other structures of the frame can also be made of steel

The base 17 may further include a side plate 172 disposed around the periphery of the bottom plate 173, the bottom plate and the side plate are integrally formed, specifically, the bottom plate and the side plate may be formed by bending a plate, the side plate may be located above the bottom plate, and a joint between two adjacent side plates may be connected by welding. Correspondingly, the base 17 can be connected to four supporting columns through side plates, or four corners of the side plates and the bottom plate are connected to the supporting columns, and the connecting mode can be welding. Specifically, the second roller is fixedly arranged on the base through a second shock absorber 7, the second roller is specifically fixed on the bottom plate, the second shock absorber 7 is provided with at least one pair, and the paired second shock absorbers 7 are symmetrically connected to the left side and the right side of the second roller.

Be equipped with second kink 171 on the base, wherein second kink and second bumper shock absorber one-to-one are provided with second connecting portion 1711 on the second kink, and the both ends of second bumper shock absorber rotate with second cylinder and second connecting portion respectively and are connected for can change the position and the angle of second bumper shock absorber, and do not receive the restriction in space, be convenient for control the vibration condition of second cylinder effectively, reduce the influence of second cylinder to the complete machine, and set up the effect that second connecting portion have strengthening intensity.

Specifically, the second shock absorber 7 can also be a damper, a second roller connecting hole 31 is formed in the second roller, and the second roller connecting hole 31 and the sleeve connecting hole 911 can also be connected through a pin 5 and/or a screw; the second connecting portion is provided with a second connecting hole 17111, and the second connecting hole and the fixed tube connecting hole 921 can also be connected through a pin 5 and/or a screw.

Referring to fig. 8 and 10, a groove 51 is formed on the pin 5 connecting the second drum connecting hole 31 and the sleeve connecting hole 911 and/or the second connecting hole and the fixed tube connecting hole 921, the groove 51 is formed along the length direction of the pin, when the pin is inserted into the second drum connecting hole 31 and the sleeve connecting hole 911 and/or the second connecting hole and the fixed tube connecting hole 921, the groove 51 is deformed so that the pin is inserted into the hole, and the outer wall of the pin is abutted against the inner wall of the hole under the action of the groove tension, so that the pin firmly connects the second damper and the second drum and the second damper and the base; the pin 5 may further be provided with an elastic limit buckle 52 for preventing the pin from being separated from the second roller connection hole 31 and the sleeve connection hole 911 and/or the second connection hole and the fixed tube connection hole 921.

The upper part of the second roller 3 is connected to the left connecting piece and the right connecting piece through a second suspension spring 8, so that the damping effect is achieved, and the influence of the second roller on the whole machine is reduced; the second hanging spring 8 has at least one, and second hanging spring 8 can locate the left and right sides of second cylinder, and wherein the second hanging spring that is located the second cylinder left and right sides can two liang set up in pairs, and mated second hanging spring symmetry is located the both sides of second cylinder and is connected with left well connecting piece and right well connecting piece respectively.

Referring to fig. 9 and 11-12, a second drum hanging portion 32 may be disposed on the second drum, a second hanging spring hanging portion 142 is disposed on the left and right connecting members, the second hanging spring hanging portion may be symmetrically disposed at two ends of the left and right connecting members, two ends of the second hanging spring are hung on the second drum hanging portion and the second hanging spring hanging portion, specifically, the second hanging spring hanging portion may be a hanging hole, and the second drum hanging portion is a hanging lug. Compare in with second hang spring hooking portion setting in a left side connecting piece and in the right connecting piece, it is great relatively to control the length of connecting piece along the frame left and right sides ascending length, and the position of the second that sets up on the connecting piece hangs spring hooking portion is more about, can hang spring hooking portion position according to the demand and set up in order to hang the angle and the position of spring with the second and adjust to the vibration condition of control second cylinder.

The frame is also provided with a front upper connecting piece 181 and a rear upper connecting piece 182 which are connected to the tops of the two supporting columns on the front side and the rear side of the frame, and the front upper connecting piece 181 and the rear upper connecting piece 182 are long-strip-shaped plates and can play a role in fixing and enhance the stability of the frame 1.

The frame is also provided with a middle and rear connecting piece 191 connected to the middle parts of the two support columns at the rear side of the frame, and the middle and rear connecting piece 191 is a strip-shaped plate which can play a role in fixing and enhance the stability of the frame 1.

And a reinforcing plate 192 is connected between the supporting column 11 and the upper left connecting piece and between the supporting column and the upper right connecting piece, so that the stability of the frame 1 can be enhanced.

Washing machine still includes hanging spring hook pad 193, and the setting of hanging spring hook pad plays the effect of buffering in the upper end of first hanging spring and second hanging spring, avoids first cylinder to rock wearing and tearing between the first hanging spring that arouses and upper left connecting piece 161 and the upper right connecting piece 162, avoids the second cylinder to rock wearing and tearing between the second hanging spring that arouses and the left and right connecting piece.

The front end of the first drum is provided with a first input port, and the washing machine further comprises a first drum cover for opening and closing the first input port. The front end of the second drum is provided with a second input port, and the washing machine further comprises a second drum cover for opening and closing the second input port.

It should be noted that the washing machine may have at least two drums, i.e., at least a first drum and a second drum, and when the washing machine also has other drums, the plurality of drums are arranged in the cabinet.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A washing machine, characterized by comprising:

a box body;

the second roller is fixedly arranged on the frame, is positioned below the left connecting piece and the right connecting piece, and is connected with the left connecting piece and the right connecting piece at the upper part;

the upper part of the second roller is connected with the left and right connecting pieces through a second hanging spring, a second hanging spring hanging part is arranged on the left and right connecting pieces, and the upper end of the second hanging spring is connected with the second hanging spring hanging part.

2. The washing machine as claimed in claim 1, wherein the first drum is fixedly mounted to the left and right connection members by a first damper.

3. The washing machine as claimed in claim 2, wherein the left and right connection members are provided with first bending portions, the first bending portions are provided with first connection portions, and both ends of the first damper are rotatably connected to the first drum and the first connection portions, respectively.

4. The washing machine as claimed in claim 2, wherein the left and right connection members have at least one, the first damper has at least one pair, and the pair of first dampers are symmetrically connected to left and right sides of the first drum and to the same left and right connection members.

5. The washing machine as claimed in claim 1, wherein the first drum upper part is connected to the frame by a first suspension spring.

6. A washing machine as claimed in claim 5 wherein the frame has left and right upper links at the top thereof at left and right sides thereof, respectively, and the first drum upper part is connected to the left and/or right upper links by first suspension springs.

7. The washing machine as claimed in claim 1, wherein the frame has a base provided at a bottom thereof, and the second drum is fixed to the base by a second damper.

8. A washing machine as claimed in claim 7 wherein a second bending part is provided on the base, a second connecting part is provided on the second bending part, and both ends of the second damper are rotatably connected to the second drum and the second connecting part, respectively.