CN106809506B

CN106809506B - Transportation fixing device of washing machine and fixing method thereof

Info

Publication number: CN106809506B
Application number: CN201611064788.8A
Authority: CN
Inventors: 李敬德; 王梓懿
Original assignee: Qingdao Haier Drum Washing Machine Co Ltd
Current assignee: Qingdao Haier Drum Washing Machine Co Ltd; Haier Smart Home Co Ltd
Priority date: 2016-11-28
Filing date: 2016-11-28
Publication date: 2020-09-22
Anticipated expiration: 2036-11-28
Also published as: WO2018095206A1; CN106809506A; JP2019535442A

Abstract

The invention provides a transportation fixing device of a washing machine and a fixing method thereof, wherein the transportation fixing device comprises a rear reinforcing plate fixed on a rear back plate and a packaging bolt which penetrates through the rear reinforcing plate and the rear back plate and is fixed with an outer cylinder, an accommodating cavity matched with a power plug of the washing machine is arranged between the rear back plate and the rear reinforcing plate, and the power plug is accommodated in the accommodating cavity. An accommodating cavity for accommodating a power plug of the washing machine is arranged between the rear back plate and the rear reinforcing plate, and the power plug is fixed in the accommodating cavity between the rear back plate and the rear reinforcing plate; therefore, the power plug is coated and fixed in the accommodating cavity, the reinforcing plate and the packaging bolt must be detached firstly, and the power plug can be taken out to be connected with a power supply, so that the conditions that the washing machine is large in vibration and noise and even damaged due to the fact that the washing machine is started with the packaging bolt are avoided.

Description

Transportation fixing device of washing machine and fixing method thereof

Technical Field

The invention belongs to the technical field of washing machines, and particularly relates to a transportation fixing device of a washing machine and a fixing method of the transportation fixing device.

Background

The washing machine comprises a box body, wherein a clothes input opening is formed in a front panel of the box body so as to input or take out clothes; the throwing-in opening is provided with a door to open or close the clothes throwing-in opening; the outer cylinder and the roller are sleeved in the box body, and are connected in the box body through the spring and the shock absorber and are in a suspended state.

In the carrying process, the convenience and the rapidness are considered, and the integrity of each part of the washing machine equipment in the carrying process is also considered, so that when the washing machine is carried, in order to prevent unnecessary damage such as shaking and bumping of the washing machine, the washing machine is often fixed by adopting a packaging bolt assembly. The mounting hole is formed in the back plate of the washing machine, when the washing machine is fixed, the packaging bolt assembly sequentially penetrates through the mounting hole in the back plate of the washing machine box body, the tip of the bolt is screwed into the reserved fixing hole in the outer barrel of the washing machine, and then the back plate and the washing barrel of the washing machine are fixed firmly by screwing the bolt.

The packing bolt of the washing machine should be removed before use, but at present, the packing bolt only fixes the box body and the outer cylinder, and if a consumer removes the transport bolt without operating according to a specification, the washing machine can be started, so that the vibration noise of the washing machine is too high, the washing machine is seriously damaged, and the complaint of the consumer to an enterprise is caused.

Although a transport screw with a pull ring as disclosed in patent 201320510304.3 has also appeared, comprising a transport plastic post, a transport rubber pad, a flat washer, a special self-tapping screw and a pull ring, the transport plastic post is screwed with the special self-tapping screw, and the transport rubber pad, the pull ring and the flat washer are arranged between the transport plastic post and the special self-tapping screw in sequence. The stay wire buckle has the advantages that one end of the stay wire buckle is in a round hole sheet shape, a screw can be inserted into the round hole sheet shape to play a role in fixing and limiting, the other end of the stay wire buckle is in a U-shaped sheet shape, the screw can transversely penetrate into the round hole sheet shape, the power line can be held and fixed on a packaging bolt in the assembling process by combining the fastening process of the transportation screw, so that the use length of the power line is limited, and the risk that a consumer. In the actual operation process, the power line can slide in the stay wire buckle by pulling the power line with force, the power line is lengthened, and the washing machine can be started; or the length of the power cord required by the socket is shortened to start the washing machine, that is, the above patent cannot fundamentally solve the problem of starting the washing machine without disassembling the packing bolt.

Disclosure of Invention

The invention aims at the problems in the prior art and provides a transportation fixing device of a washing machine, which is used for cladding and fixing a power plug and can not start the washing machine under the condition of not disassembling a packing bolt.

In order to achieve the technical purpose, the invention adopts the following technical scheme:

the utility model provides a washing machine's transportation fixing device, washing machine is including the box that has the backplate and the urceolus of setting in the box, transportation fixing device is including fixing back reinforcing plate on the backplate and pass back reinforcing plate and backplate and with the urceolus fixed packing bolt, be provided with between backplate and the back reinforcing plate with washing machine power plug assorted hold the chamber, power plug hold in hold the intracavity.

Further, the accommodating cavity comprises a groove which is arranged on the rear back plate and is concave forwards.

Furthermore, the back plate is provided with an extension groove extending downwards along the groove, and the lower end of the extension groove is lower than the lower end of the back reinforcing plate.

Furthermore, hold the chamber including establishing the convex groove of backward protrusion on the back reinforcing plate, the bottom of convex groove seted up with power plug's inserted sheet assorted three jack.

Further, the convex groove is in a circular truncated cone shape.

Further, the accommodating cavity is provided with an opening communicated with the outside and used for extending a power line

Furthermore, after a power line of the washing machine extends out of the box body from the lower part of the back plate, the power line is clamped and fixed along the edge of the back plate.

Further, the transportation fixing device further comprises two guard plates respectively positioned on the left side and the right side of the rear reinforcing plate, and the power line is clamped and fixed on the guard plates.

Furthermore, a clamping groove matched with the power line is formed in the protection plate, and the power line is clamped and fixed in the clamping groove.

Furthermore, the transportation fixing device comprises at least one fixing rod arranged in the front-back direction and a front reinforcing plate fixed on the box body, the front end and the rear end of the fixing rod are respectively located on the front reinforcing plate and the rear back plate, and a through hole used for the fixing rod to penetrate through is formed in the outer barrel.

Furthermore, the through hole is a waist-round hole, a long strip-shaped rear backboard mounting hole matched with the through hole is formed in the rear backboard, a round front mounting hole matched with the fixing rod is formed in the front reinforcing plate, and the fixing rod is fixedly mounted from back to front.

Furthermore, the mounting hole of the back plate is square on the lower circle, the fixing rod is provided with a mounting groove matched with the square hole of the mounting hole of the back plate, and the square hole is clamped at the mounting groove.

Furthermore, be equipped with preceding extension piece and back extension piece on the urceolus respectively, all be equipped with on preceding extension piece and the back extension piece the through hole.

Furthermore, a rear mounting hole matched with the fixing rod is formed in the rear reinforcing plate, and the fixing rod penetrates into the rear mounting hole.

Furthermore, the upper end and the lower end of the rear reinforcing plate are respectively provided with an outward folded edge, and the size of the folded edge is larger than or equal to the distance of the fixed rod extending out of the rear reinforcing plate after installation.

Based on the transportation fixing device of the washing machine, the invention also provides a fixing method of the transportation fixing device of the washing machine, which comprises the following steps:

A. inserting a power plug into the convex groove on the rear reinforcing plate;

B. the method comprises the following steps that a rear reinforcing plate fixed with a power plug is close to a rear back plate, and the positions of accommodating cavities formed between the rear reinforcing plate and the rear back plate are aligned;

C. fixing the rear reinforcing plate on the rear back plate;

D. and the packaging bolt penetrates through the rear reinforcing plate and the back plate and is fixed on the outer barrel.

Furthermore, the transportation fixing device also comprises two guard plates which are respectively positioned at the left side and the right side of the rear reinforcing plate, and the power line is clamped and fixed on the guard plates; step C0 is also provided before step C, the two guard boards are respectively pressed on the left and right sides of the rear reinforcing board.

According to the transportation fixing device of the washing machine, the accommodating cavity for accommodating the power plug of the washing machine is arranged between the back plate and the back reinforcing plate, so that the power plug is fixed in the accommodating cavity between the back plate and the back reinforcing plate; therefore, the power plug is coated and fixed in the accommodating cavity, the reinforcing plate and the packaging bolt must be detached firstly, and the power plug can be taken out to be connected with a power supply, so that the conditions that the washing machine is large in vibration and noise and even damaged due to the fact that the washing machine is started with the packaging bolt are avoided.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.

Drawings

FIG. 1 is a schematic structural view of a first embodiment of a transportation fixture of a washing machine according to the present invention;

FIG. 2 is an enlarged schematic view of region A in FIG. 1;

FIG. 3 is an enlarged schematic view of the shield of FIG. 1;

FIG. 4 is a rear view of the structure of FIG. 1;

FIG. 5 is a schematic sectional view taken along line H-H in FIG. 4;

FIG. 6 is an enlarged schematic view of region B in FIG. 5;

FIG. 7 is a schematic view of the structure of FIG. 6 with the power plug removed;

FIG. 8 is a side view of the structure of FIG. 1;

FIG. 9 is a schematic structural view of a second embodiment of a transportation fixture of a washing machine according to the present invention;

FIG. 10 is an enlarged view of region C of FIG. 9;

FIG. 11 is an enlarged view of region D of FIG. 9;

FIG. 12 is an enlarged schematic view of region E in FIG. 9;

FIG. 13 is a rear view of the structure of FIG. 9;

FIG. 14 is a schematic sectional view taken along line F-F in FIG. 13;

fig. 15 is an enlarged schematic view of region G in fig. 14.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "front", "back", "upper", "lower", "left", "right", etc. indicate orientations or positional relationships based on positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Fig. 1 to 9 show a first embodiment of a transportation fixing device for a washing machine according to the present invention, which is used in a drum washing machine, the washing machine includes a cabinet, an outer tub disposed in the cabinet, a power cord 30, and a power plug 40 connected to the power cord, the cabinet includes a back plate 10, a front plate, and two side plates 50, in this embodiment, the back plate 10 and the two side plates 50 are a U-shaped plate. The transportation fixing device comprises a rear reinforcing plate 3 fixed on the rear back plate 10 and a packaging bolt 4 which penetrates through the rear reinforcing plate 3 and the rear back plate 10 and is fixed with the outer cylinder, a containing cavity 5 is arranged between the rear back plate 10 and the rear reinforcing plate 3, and a power plug 40 is positioned in the containing cavity 5.

In this embodiment, the accommodating cavity 5 for accommodating the power plug 40 is provided between the rear back panel 10 and the rear reinforcing plate 3, so that the power plug 40 is fixed in the accommodating cavity 5 between the rear back panel 10 and the rear reinforcing plate 3; therefore, the power plug 40 is coated and fixed in the accommodating cavity 5, the washing machine can be started only by taking out the power plug 40, the packaging bolt 4 needs to be disassembled, the rear reinforcing plate 3 is disassembled, the situation that the washing machine cannot be plugged and started without disassembling the packaging bolt 4 is ensured, and the situation that the washing machine is damaged and the like due to overlarge vibration noise caused by starting the washing machine without disassembling the packaging bolt 4 is avoided.

In this embodiment, referring to fig. 1, 6 and 7, the receiving cavity 5 includes a concave groove 102 disposed on the back plate 10 and concave forward, and a convex groove 33 disposed on the back reinforcing plate 3 and convex backward, and the concave groove 102 and the convex groove 33 are opposite to each other to form the receiving cavity 5 for receiving the power plug 40. The tongue 33 is the round platform type, offers three jack 331 with attaching plug 40's inserted sheet 401 assorted in the bottom of tongue 33, inserts the jack 331 with attaching plug 40's inserted sheet 401 like this, both can reduce the space that attaching plug 40 occupy, also make the volume that holds chamber 5 less promptly, can make attaching plug 40 block fix again and play the fixed action on tongue 33, avoided attaching plug 40 rocking in holding chamber 5. By arranging the accommodating cavity 5 formed by the opposite of the concave groove 102 and the convex groove 33, the accommodating cavity 5 is arranged between the backboard 10 and the rear reinforcing plate 3, so that the interference of the outer cylinder caused by all front concave parts and the interference of the outer package caused by all outer convex parts are avoided, and the fixing firmness of the power plug 40 is facilitated by the accommodating cavity 5 formed by the opposite of the concave groove 102 and the convex groove 33.

In this embodiment, as shown in fig. 6 and 7, an extension slot 103 extending downward along the groove 102 is provided on the rear back plate 10, and a lower end of the extension slot 103 is lower than a lower end of the rear reinforcing plate 3, that is, a lower portion of the extension slot 103 communicates with the outside, the accommodating cavity 5 communicates with the outside through the extension slot 103, and the power cord 30 connected to the power plug 40 passes through the accommodating cavity 5 from the extension slot 103. Or the accommodating cavity 5, is provided with an opening communicated with the outside for the power cord 30 to extend out, that is, the lower end of the rear reinforcing plate 3 and the extending groove 103 enclose the opening for the power cord 30 to extend out.

In the embodiment, referring to fig. 4, after the power cord 30 of the washing machine extends out of the box body 10 from the right side of the lower part of the back plate 10, the power cord is fastened and fixed along the edge of the back plate 10, that is, the power cord 30 is arranged and fixed on the back plate 10 along the right edge upwards, then turns to the upper edge along the turn, and then turns to the left edge downwards, and the power plug 40 at the lowest end is then turned upwards and accommodated in the accommodating cavity 5; the power plug 40 is prevented from hanging on the outer side of the box body 10 and shaking to collide with the box body in the transportation process of the washing machine.

Since the rear reinforcing plate 3 is fixed on the rear back plate 10, in order to increase the structural strength, it is preferable that the left and right sides of the rear reinforcing plate 3 are further fixed with the left and right side plates 50, respectively, that is, the width of the rear reinforcing plate 3 is equal to or slightly smaller than the width of the rear back plate 10, that is, after the power cord 30 is fixed on the rear back plate 10 in order, the power cord 30 passes through the left and right sides of the rear reinforcing plate 3; in order to increase the structural strength, the rear reinforcing plate 3 is preferably made of sheet metal, so that the upper and lower ends of the left and right sides of the rear reinforcing plate 3 are cut and ground to form the power line 30; therefore, the transportation fixing device further comprises two guard plates 6 respectively positioned at the left side and the right side of the rear reinforcing plate 3, and the power line 30 is clamped and fixed on the guard plates 6. The guard plate 6 is made of plastic injection molding, a clamping groove 61 matched with the power line 30 is formed in the guard plate 6, and the power line 30 is clamped and fixed in the clamping groove 61. This is advantageous for protecting the power cord 30 by providing the protector plate 6, and a card slot 61 for fastening and fixing the power cord 30 is provided on the protector plate 6, as shown in fig. 3.

In this embodiment, the guard plate 6 is pressed on the outer portions of the left and right sides of the rear reinforcing plate 3, and the screw through holes formed in the guard plate 6 and the rear reinforcing plate 3 should be aligned. That is, the protector plate 6 and the rear reinforcing plate 3 are fixed simultaneously by screws.

Referring to fig. 1-8, a method for securing a shipping fixture in accordance with the present embodiment is illustrated and includes the steps of:

A. the power plug 30 is inserted into the groove 33 of the rear reinforcing plate 3.

Specifically, the male tab 401 of the power plug 40 is inserted into the insertion hole 331 of the male slot 33, and the connection end of the power plug 40 to the power cord 30 is located at the lower portion, that is, the power cord 30 is protruded from the lower end.

B. The rear reinforcing plate 3 to which the power plug 40 is fixed is brought close to the rear back plate 10, and the positions where the housing cavity 5 is formed between the rear reinforcing plate 3 and the rear back plate 10 are aligned.

Specifically, after power plug 40 block is fixed to tongue 33, power plug 40 has partly structure still backward bellying, and this part has certain positioning action and recess 102 phase-match, and backplate 10 has the bellying of backward bulge simultaneously for increase the volume of box 10, and be favorable to gaining in strength, back reinforcing plate 3 also sets up to the structure with backplate 10 assorted, and the positioning action when increasing back reinforcing plate 3 installation increases simultaneously, and gaining in strength simultaneously.

And C0, pressing the two guard plates 6 on the left and right sides of the rear reinforcing plate 3 respectively.

C. The rear reinforcing plate 3 is fixed to the rear back plate 10.

Specifically, screws are inserted through the through holes of the cover sheet 6 and the rear reinforcing sheet 3 and fixed to the folded edges of the rear back panel 10 and the side panels 50.

D. The packing bolt 4 is passed through the rear reinforcing plate 3 and the back plate 10 and fixed to the outer tub.

Before the washing machine is used, the transportation fixing device needs to be reversely disassembled, the packaging bolt 4 and the rear reinforcing plate 3 are disassembled through the fixing screws, so that the rear reinforcing plate 3 is disassembled, the power plug 40 can be taken down at the moment, and the washing machine can be started by electrifying.

Fig. 9-15 show a second embodiment of a transportation fixing device of a washing machine according to the present invention, which is different from the first embodiment mainly in that: still be provided with the dead lever of fore-and-aft direction, increase support and the fastness after fixed, avoided rocking of urceolus for the box in the transportation, other structures can adopt the same structure with first embodiment.

The washing machine includes a cabinet 10 and an outer tub 20 disposed in the cabinet 10, the cabinet 10 includes a back panel 10, a front panel, and two side panels 50, in this embodiment, the back panel 10 and the two side panels 50 are a U-shaped panel. The transportation fixing device comprises two fixing rods 1 arranged in the front-back direction, a front reinforcing plate 2 fixed on the box body 10, a rear reinforcing plate 3 arranged on the outer side of the rear back plate 10 and a packing bolt 4; the packing bolt 4 passes through the rear reinforcing plate 3 and the rear back plate 10 and is fixed with the outer cylinder, and a containing cavity for containing the power plug 40 is arranged between the rear back plate 10 and the rear reinforcing plate 3.

In this embodiment, as shown in fig. 9 and 14, two fixing rods 1 are respectively located at the left and right sides of the lower end of the outer cylinder 20, the front and rear ends of the fixing rods 1 are respectively located on the front reinforcing plate 2 and the back plate 10, and a through hole 201 for the fixing rod 1 to pass through is provided on the outer cylinder 20. Through setting up dead lever 1 of fore-and-aft direction, and the front and back both ends of dead lever 1 are located preceding reinforcing plate 2 and backplate 10 respectively, through hole 201 on the urceolus 20 is still passed to dead lever 1, reinforcing plate 2 and backplate 10 and urceolus 20 have been fixed before will through dead lever 1 like this, make the urceolus 20 be rigid fixed connection with the front and back of box 10, increase support and the fastness after fixing, the rocking of urceolus 20 for box 10 in the transportation has been avoided, and the damage to urceolus 20 and box 10 that arouses from this, guarantee washing machine's security in the transportation.

In this embodiment, as shown in fig. 10, a circular front mounting hole 21 matched with the fixing rod 1 is formed in the front reinforcing plate 2, the through hole 201 is formed as a waist circular hole, and a long-strip-shaped back plate mounting hole 101 matched with the through hole 201 is formed in the back plate 10, so that the fixing rod 1 is mounted from back to front when mounted, the fixing rod 1 passes through the back plate mounting hole 101 and the through hole 201, and the front portion of the fixing rod 1 penetrates into the front mounting hole 21, because the size of the back plate mounting hole 101 and the size of the through hole 201 are larger than the cross-sectional size of the fixing rod 1, the fixing rod 1 has a certain adjustment range in the back plate mounting hole 101 and the through hole 201, and the mounting speed of the fixing rod 1 is. The radius of the turning part of the waist circular hole of the through hole 201 is equal to or slightly larger than the outer diameter of the fixing rod 1, and the length direction of the waist circular hole of the through hole 201 is consistent with that of the back plate mounting hole 101, so that the fixing rod 1 is consistent with the adjustable direction in the back plate mounting hole 101 and the through hole 201, the adjustability of the fixing rod 1 is guaranteed, and the mounting speed of the fixing rod 1 is improved. Preferably, the longitudinal direction of the lumbar circular hole of the through-hole 201 is vertical, that is, up-down direction.

In this embodiment, referring to fig. 11, the backboard mounting hole 101 is square, that is, the backboard mounting hole 101 includes a round hole 1011 located at the lower part and a square hole 1012 located at the upper part, there is a partial overlap between the round hole 1011 and the square hole 1012, the square hole 1012 is square, and the side length of the square hole 101 is smaller than the diameter of the round hole 1011; the diameter of the round hole of lower part is equal to or is slightly greater than the diameter of dead lever 1, offer on dead lever 1 with the square hole 1012 assorted mounting groove 11 of backplate mounting hole 101, the square hole 1012 block is in mounting groove 11 department, also is that the peripheral backplate of square hole 1012 is located mounting groove 11. Preferably, the cross section of the mounting groove 11 is the same as the shape and size of the square hole 1012, or the shape and size of the mounting groove 11 is the cross section of the concentrically placed fixing rod 1 minus the shape and size of the square hole 1012. Through backplate mounting hole 101 for the lower circle square, and set up mounting groove 11 on dead lever 1, make when dead lever 1 is installed, from the backward to the fore round hole 1011 of backplate mounting hole 101 lower part on backplate 10, and through hole 201 on urceolus 20, and pass preceding reinforcing plate 2, later upwards lift dead lever 1, make the rear end of dead lever 1 follow the round hole 1011 rebound of backplate mounting hole 101 lower part, reach the square hole 1012 on upper portion, and make the square hole 1012 block in mounting groove 11 department simultaneously, make dead lever 1 around, it is fixed on the left right direction, make dead lever 1 fixed comparatively simple, need not set up dedicated mounting to fix or fix a position dead lever 1 in the front and back or left right direction, be favorable to improving the installation effectiveness.

In the present embodiment, referring to fig. 14, the front extension block 202 and the rear extension block 203 are respectively disposed on the left and right sides of the outer cylinder 20, that is, two front extension blocks 202 are disposed on the left and right sides of the front end of the outer cylinder 20, two rear extension blocks 203 are disposed on the left and right sides of the rear end of the outer cylinder 20, and the through holes 201 are disposed on the front extension blocks 202 and the rear extension blocks 203. Thus, the fixing rod 1 passes through the front and rear through holes 201 arranged on the outer cylinder 20, and the number of the through holes is increased

In this embodiment, a rear mounting hole 31 matched with the fixing rod 1 is formed in the rear reinforcing plate 3, and the rear end of the fixing rod 1 penetrates into the rear mounting hole 31. After the rear part of the fixing rod 1 is lifted upwards and the square hole 1012 is clamped in the mounting groove 11, the rear reinforcing plate 3 is close to the rear back plate 201, the rear mounting hole 31 is aligned with the rear end of the fixing rod 1, the rear end of the fixing rod 1 penetrates through the rear fixing hole 31, and then the rear reinforcing plate 3 is fixed on the rear back plate 10 through screws; through setting up back reinforcing plate 3 for dead lever 1 is fixed with box 10, and is favorable to increasing structural strength.

In this embodiment, as shown in fig. 15, outward flanges 32 are respectively disposed at the upper and lower ends of the rear reinforcing plate 3, the structural strength of the rear reinforcing plate 3 is increased by the arrangement of the flanges 32, and the size of the flanges 32 is greater than or equal to the distance of the rear reinforcing plate 3 extending out after the fixing rod 1 is mounted, so that the rear end of the fixing rod 1 can be protected, the rear end of the washing machine is prevented from being impacted or touched by a foreign object in the transportation process, when the foreign object touches the rear portion of the packing box of the washing machine, the impact force is transmitted to the upper and lower flanges of the rear reinforcing plate 3, and the safety of the transportation fixing device is increased.

In this embodiment, since the fixing rod 1 is installed through the through hole 201 of the outer cylinder 20 from front to back, that is, the outer cylinder 20 has a relative movement in the front-back direction during transportation, the fixing rod 1 does not play a role of fixing, and although the outer cylinder 20 may not have a simple tendency of moving back and forth during transportation, since there is no fixation between the outer cylinder 20 and the cabinet 10 in the front-back direction, the packing bolt 4 for connecting and fixing the back plate 10 and the outer cylinder 20 is provided. Through holes through which the packaging bolts 4 penetrate are respectively arranged on the rear reinforcing plate 3 and the rear back plate 10, and threaded holes matched with the top ends of the packaging bolts 4 are arranged on the outer cylinder 20; sequentially passing the packaging bolt 4 through the second through hole on the rear reinforcing plate 3 and the second through hole 104 on the rear back plate 10 from back to front, and screwing and fixing the packaging bolt in the threaded hole on the outer cylinder 20, so that the outer cylinder 20 and the rear back plate 10 are fixed; in the transportation process of the washing machine, the front-back impact force is mainly applied to the packing bolt 4; acting forces in other directions, particularly acting forces at the front part of the outer cylinder 20, mainly act on the fixing rod 1; the force at the rear of the outer cylinder acts on the packing bolt 4 and the fixing rod 1 at the same time.

In this embodiment, the front reinforcing plate 2 is fixed to the inner side of the front panel of the casing 10, the left and right sides of the front reinforcing plate 2 are fixed to the left and right side plates 50 of the casing 10, respectively, or to the front frame of the casing 10, and the front reinforcing plate 2 is located inside the casing 10. After the washing machine is transported to a user's home, the packing bolt 4, the rear reinforcing plate 3, and the fixing rod 1 are disassembled, and the front reinforcing plate 2 is not disassembled.

Referring to fig. 9-15, the method of securing the shipping fixture in this embodiment includes the steps of:

A. the fixing rod 1 passes through the through holes on the backboard 10 and the outer cylinder from back to front, the front end of the fixing rod 1 passes through the front reinforcing plate, and the fixing rod 1 passes through the lower round hole of the backboard mounting hole 101.

Specifically, the fixing rod 1 is installed from the rear to the front when installed, and the fixing rod 1 passes through the backboard installing hole 101 and the through hole 201, that is, passes through the circular hole 1011 at the lower part of the backboard installing hole 101 on the backboard 10 and the lower part of the through hole 201 on the outer cylinder 20, and passes the front part of the fixing rod 1 into the front installing hole 21.

B. The rear end of the fixing rod 1 is lifted up, so that the fixing rod 1 reaches the upper square hole 1012 from the lower round hole 1011 of the back plate mounting hole 101, and the square hole 1012 is engaged with the mounting groove 11.

Specifically, lift the rear end of dead lever 1 upwards, make the rear end of dead lever 1 from the round hole 1011 rebound of backplate mounting hole 101 lower part, reach the square hole 1012 on upper portion, also be exactly the peripheral backplate 10 of square hole 1012 is located the mounting groove 11 on dead lever 1, make dead lever 1 in the front and back, fixed in the left and right directions, make dead lever 1 fixed comparatively simple, need not set up dedicated mounting and come to fix or fix a position dead lever 1 in the front and back or left and right directions, be favorable to improving the installation effectiveness.

C0, inserting the power plug 30 into the convex groove 33 on the back reinforcing plate 3.

C. Be close to backplate 10 with back reinforcing plate 3 to make the rear end of dead lever 1 pass back mounting hole 31, form the position that holds chamber 5 between back reinforcing plate 3 and the backplate 10 and align, with the left and right sides of reinforcing plate 3 behind two backplate 6 pressfitting respectively, later will fix back reinforcing plate 3 on backplate 10 after.

Specifically, the rear reinforcing plate 3 is close to the rear back plate 10, the rear mounting hole 31 is aligned with the rear end of the fixing rod 1, the rear end of the fixing rod 1 penetrates through the rear fixing hole 31, the positions of the accommodating cavities 5 formed between the rear reinforcing plate 3 and the rear back plate 10 are aligned, and the two guard plates 6 are respectively pressed on the left side and the right side of the rear reinforcing plate 3; and then screws are used to pass through the through holes of the guard plate 6 and the rear reinforcing plate 3 and are fixed on the folded edges of the rear back plate 10 and the side plates 50.

D. The packing bolt 4 is passed through the rear reinforcing plate 3 and the back plate 10 and fixed to the outer cylinder.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims

1. A transportation fixing device of a washing machine comprises a box body with a back plate and an outer barrel arranged in the box body, wherein the transportation fixing device comprises a back reinforcing plate fixed on the back plate and a packaging bolt penetrating through the back reinforcing plate and the back plate and fixed with the outer barrel; the accommodating cavity comprises a groove which is arranged on the rear back plate and is concave forwards and a convex groove which is arranged on the rear reinforcing plate and is convex backwards, and the groove and the convex groove are opposite to form the accommodating cavity; and three jacks matched with the insertion pieces of the power plug are formed at the bottom of the convex groove.

2. The shipping fixture of claim 1, wherein said back plate has an extension channel extending downwardly along said channel, said extension channel having a lower end that is lower than a lower end of said back reinforcement plate.

3. A transportation fixture according to claim 1 or 2, wherein the receiving cavity is provided with an opening for a power cord to extend through, communicating with the outside.

4. A transportation fixture as claimed in claim 1 or 2, wherein the power cord of the washing machine is extended out of the cabinet from the lower part of the back plate and is fixed along the edges of the back plate by snap-fitting.

5. The transportation fixing device of claim 1 or 2, further comprising two guard plates respectively located at left and right sides of the rear reinforcing plate, wherein the power cord of the washing machine is fastened and fixed on the guard plates.

6. The transportation fixing device of claim 5, wherein a slot matching with the power cord is provided on the guard plate, and the power cord is fixed in the slot in a clamping manner.

7. A method of securing a shipping fixture as set forth in claim 1, comprising the steps of:

A. inserting a power plug into the convex groove on the rear reinforcing plate;

C. fixing the rear reinforcing plate on the rear back plate;

8. The transportation fixture of claim 7, further comprising two guard plates respectively positioned at left and right sides of the rear reinforcing plate, wherein the power cord of the washing machine is fastened and fixed on the guard plates; step C0 is also provided before step C, the two guard boards are respectively pressed on the left and right sides of the rear reinforcing board.