WO2018095206A1 - Transportation fixing device for washing machine and fixing method thereof - Google Patents

Abstract

A transportation fixing device for a washing machine and a fixing method thereof. The transportation fixing device comprises a rear reinforcing plate (3) fixed on a rear back plate (10) and a packaging bolt (4) passing through the rear reinforcing plate (3) and the rear back plate (10) and fixed to an outer tub (20). An accommodating cavity (5) matching a power plug (40) of the washing machine is provided between the rear back plate (10) and the rear reinforcing plate (3). The power plug (40) is accommodated in the accommodating cavity (5). The accommodating cavity (5) used for accommodating the power plug (40) of the washing machine is provided between the rear back plate (10) and the rear reinforcing plate (3), and the power plug (40) is fixed in the accommodating cavity (5) between the rear back plate (10) and the rear reinforcing plate (3), so that the power plug (40) is wrapped and fixed in the accommodating cavity (5); the power is connected after the reinforcing plate (3) and the packaging bolt (4) are detached and the power plug (40) is taken out; large vibration, high noise and even damage to the washing machine caused by the starting of the packaging bolt (4) of the washing machine can be avoided.

Description

 Transport fixing device of washing machine and fixing method thereof

 Technical field

 [0001] The present invention relates to the technical field of washing machines, and in particular to a transport fixing device for a washing machine and a fixing method of the transport fixing device.

 Background technique

 [0002] The washing machine includes a box body, and a front panel of the box body is provided with a clothes input port for putting in or taking out the clothes; a door is provided on the inlet to open or close the clothes input port; and the outer tube of the set is set inside the box body; And the drum is connected to the casing through a spring and a shock absorber, and is in a suspended state.

 [0003] In the handling process, it is necessary to consider the convenience and speed, and also consider the integrity of the various parts of the washing machine equipment during transportation. Therefore, in the handling of the washing machine, in order to prevent unnecessary damage such as shaking, bumping, etc. of the washing machine, the packaging bolt assembly is often used. To fix the washing machine. A mounting hole is arranged on the back plate of the washing machine. After fixing the washing machine, the packing bolt assembly is sequentially passed through the mounting hole on the back plate of the washing machine box, and the screw tip is screwed into the outer tube of the washing machine to be fixed. Inside the hole, then tighten the bolts to secure the back panel and washing tub of the washing machine.

 technical problem

 [0004] The washing machine should be removed before use. However, the packing bolts only fix the box and the outer tube. If the consumer removes the shipping screw according to the instructions, the washing machine can also be started, which will cause the vibration noise of the washing machine to be too large. Serious damage to the washing machine, causing consumer complaints against the company

[0005] There is also a transport screw with a cable loop, as disclosed in the patent 201320510304.3, including transport plastic struts, transport rubber pads, flat washers, special self-tapping screws and cable ties, transport plastic struts and special The self-tapping screws are screwed together, and a transport rubber pad, a cable tie and a flat washer are arranged in turn between the transport plastic pillar and the special self-tapping screw. One end of the cable tie is a circular hole piece, which allows the screw to be inserted into the fixed limit position, and the other end is U-shaped. The screw can be inserted laterally. During the assembly process, the power cable can be hung and fixed in combination with the transport screw fastening process. On the packaging bolts, the length of the power cord is limited to avoid the risk of the consumer running the washing machine without removing the transport screws. But in the actual operation, pull hard The power cord can slide in the cable tie, and the power cord can be extended to start the washing machine; or the tray can be used to shorten the required length of the power cord to start the washing machine, that is, the above patent cannot fundamentally solve the problem of starting the washing machine without disassembling the packaging bolt. The problem.

 Problem solution

 Technical solution

 [0006] The present invention is directed to the above-mentioned problems existing in the prior art, and provides a transportation fixing device for a washing machine. The power plug is covered and fixed, and the washing machine cannot be started without disassembling the packaging bolt.

[0007] In order to achieve the above technical purpose, the present invention is implemented by the following technical solutions:

 [0008] A transport fixing device for a washing machine, the washing machine comprising a box having a back plate and an outer tube disposed in the box, the transport fixing device comprising a rear reinforcing plate fixed on the back plate, And a packaging bolt passing through the rear reinforcing plate and the rear plate and fixed to the outer cylinder, and a receiving cavity matched with the power plug of the washing machine is disposed between the back plate and the rear reinforcing plate, and the power plug is accommodated in the receiving Inside the cavity.

 [0009] Further, the accommodating cavity includes a groove recessed forwardly on the back plate.

 [0010] Further, the back plate is provided with an extending groove extending downward along the groove, and a lower end of the extending groove is lower than a lower end of the rear reinforcing plate.

 [0011] Further, the accommodating cavity includes a convex groove that is convexly disposed on the rear reinforcing plate, and the bottom of the convex groove is provided with three jacks matched with the insert of the power plug. .

 [0012] Further, the convex groove is a truncated cone type.

 [0013] Further, the accommodating cavity is provided with a mouthpiece that is connected to the outside and is used for extending the power cord.

 [0014] Further, after the power cable of the washing machine protrudes from the lower portion of the back panel, the cable is engaged and fixed along the edge of the back panel.

 [0015] Further, the transportation fixing device further includes two guard plates respectively located on the left and right sides of the rear reinforcing plate, and the power cable is locked and fixed on the guard plate.

[0016] Further, the guard board is provided with a card slot matched with the power line, and the power line is locked and fixed in the card slot.

[0017] Further, the transportation fixing device includes at least one fixing rod disposed in the front-rear direction, and a front reinforcing plate fixed on the box body, and the front and rear ends of the fixing rod are respectively located at the front reinforcing plate and the rear On the backboard, the outer cylinder is provided with a through hole for the fixing rod to pass through. [0018] Further, the through hole is a round hole, and the back plate is provided with an elongated back plate mounting hole matched with the through hole, and the front reinforcing plate is provided with a hole a circular front mounting hole matching the fixing rod, the fixing rod being fixedly mounted from the rear to the front.

[0019] Further, the rear plate mounting hole is a square on a lower circle, and the fixing bar is provided with a mounting groove matching the square hole of the rear plate mounting hole, and the square hole is engaged At the mounting slot.

[0020] Further, the outer cylinder is respectively provided with a front extension block and a rear extension block, and the through hole is disposed on the front extension block and the rear extension block.

 [0021] Further, the rear reinforcing plate is provided with a rear mounting hole matched with the fixing rod, and the fixing rod penetrates into the rear mounting hole.

 [0022] Further, the upper and lower ends of the rear reinforcing plate are respectively provided with outward hem, and the size of the hem is greater than or equal to the distance from the rear reinforcing plate after the fixing rod is installed.

[0023] Based on the above-described transportation fixing device of the washing machine, the present invention also provides a fixing method of the transportation fixing device of the washing machine, comprising the following steps:

[0024] A, the power plug is inserted into the convex groove of the rear reinforcing plate;

 [0025] B, the rear reinforcing plate to which the power plug is fixed is adjacent to the back plate, and the position of the receiving cavity formed between the rear reinforcing plate and the back plate is aligned;

[0026] C, the rear reinforcing plate is fixed on the back plate;

 [0027] D. Pass the packing bolt through the rear reinforcing plate and the back plate, and fix the same on the outer tube.

[0028] Further, the transport fixing device further includes two guard plates respectively located on the left and right sides of the rear reinforcing plate, wherein the power cord is snap-fitted and fixed on the guard plate; and step C is further provided before step C, The two guard plates are respectively pressed to the left and right sides of the rear reinforcing plate.

 Advantageous effects of the invention

 Beneficial effect

[0029] The present invention provides a transport fixing device for a washing machine, by arranging a receiving cavity for accommodating a power plug of the washing machine between the back plate and the rear reinforcing plate, fixing the power plug to the back plate and rear reinforcing In the accommodating cavity between the plates; thus the power plug is covered and fixed in the accommodating cavity, the reinforcing plate and the packing bolt must be removed first, and the power plug is taken out to connect the power source, so as to avoid the vibration of the washing machine with the packaging bolts, causing large vibration and high noise. , even causing damage to the washing machine. Brief description of the drawing

 DRAWINGS

 1 is a schematic structural view of a first embodiment of a transportation fixing device for a washing machine according to the present invention;

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

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

 4 is a schematic structural view of the rear view of FIG. 1;

 5 is a cross-sectional structural view of the H-H direction of FIG. 4;

 6 is a schematic enlarged view of a region B in FIG. 5; [0035] FIG.

 7 is a schematic structural view of the power plug of FIG. 6 after removing the power plug;

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

 9 is a schematic structural view of a second embodiment of a transport fixing device for a washing machine according to the present invention;

10 is a schematic enlarged structural view of a C region of FIG. 9;

 11 is an enlarged schematic structural view of a region D in FIG. 9;

 12 is a schematic enlarged view of the E region of FIG. 9;

 13 is a schematic structural view of the rear view of FIG. 9;

 Figure 14 is a cross-sectional view showing the structure of the F-F in Figure 13;

 15 is a schematic enlarged view of the G region of FIG. 14.

 BEST MODE FOR CARRYING OUT THE INVENTION

 BEST MODE FOR CARRYING OUT THE INVENTION

 The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention.

 [0046] In the description of the present invention, it should be noted that the orientations or positional relationships of the terms "front", "back", "upper", "lower", "left", "right", etc. are based on the drawings. The positional relationship shown is for the convenience of the description of the invention and the description of the invention, and is not intended to indicate or imply that the device or component referred to has a particular orientation, is constructed and operated in a particular orientation, and thus is not to be construed as limiting the invention. . Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

1 to 9 are a first embodiment of a transport fixing device for a washing machine according to the present invention, for a drum washing machine, the washing machine comprising a casing, an outer cylinder disposed in the casing, and a power cord 30 And electricity The source cable is connected to the power plug 40. The cabinet 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 integral U-shaped panels. The transport fixture includes a rear reinforcing plate 3 fixed to the back panel 10, and a packing bolt 4 passing through the rear reinforcing plate 3 and the back panel 10 and fixed to the outer cylinder, between the back panel 10 and the rear reinforcing panel 3. A receiving chamber 5 is provided, in which the power plug 40 is located.

 [0048] In the present embodiment, the power supply plug 40 is fixed between the back plate 10 and the rear reinforcing plate 3 by providing a housing chamber 5 for accommodating the power plug 40 between the back panel 10 and the rear reinforcing panel 3. Thus, the power plug 40 is covered and fixed in the accommodating cavity 5, and the power plug 40 must be taken out to start the washing machine, which requires the package bolt 4 to be removed, and then the rear reinforcing plate 3 is detached to ensure that it is not disassembled. Packing bolt 4 The washing machine can't be plugged in, can't start, avoids the vibration noise caused by starting the washing machine without removing the packing bolts 4, and even causing the washing machine to be damaged.

 [0049] In the present embodiment, referring to FIG. 1, FIG. 6, and FIG. 7, the accommodating cavity 5 includes a groove 102 which is provided on the back plate 10 and which is concave toward the front, and is convexly disposed on the rear plate 3. The convex groove 33, the groove 102 and the convex groove 33 are opposed to each other to form the accommodating cavity 5 accommodating the power plug 40. The convex groove 33 is of a truncated cone shape, and three insertion holes 331 matching the insertion piece 401 of the power plug 40 are disposed at the bottom of the convex groove 33, so that the insertion piece 401 of the power plug 40 is inserted into the insertion hole 331, which can be reduced. The space occupied by the small power plug 40, that is, the volume of the accommodating cavity 5 is small, and the power plug 40 is fixedly engaged with the convex groove 33 to fix the sway of the power plug 40 in the accommodating cavity 5. . By arranging the accommodating cavity 5 to be formed by the groove 102 and the convex groove 33, the accommodating cavity 5 is placed between the back plate 10 and the rear reinforcing plate 3, so that all the front recesses are prevented from interfering with the outer cylinder, and all the convexities are caused. The interference of the outer package or the like, and thus the accommodating cavity 5 formed by the recess 102 and the convex groove 33, facilitates the fixing of the power plug 40.

 [0050] In this embodiment, as shown in FIG. 6 and FIG. 7, an extension groove 103 extending downward along the groove 102 is provided on the back plate 10, and the lower end of the extension groove 103 is disposed lower than the rear reinforcement plate 3. The lower end, that is, the lower portion of the extending groove 103 communicates with the outside, and the accommodating chamber 5 communicates with the outside through the extending groove 103, and the power supply line 30 connected to the power plug 40 passes through the accommodating chamber 5 from the extending groove 103. Alternatively, the accommodating chamber 5 is provided with a port for communicating with the outside of the power supply line 30, that is, the lower end of the rear reinforcing plate 3 and the extending groove 103 enclose a mouth of the power cord 30.

[0051] In this embodiment, as shown in FIG. 4, after the power cord 30 of the washing machine protrudes from the lower right side of the back panel 10 to the cabinet 10, the edge of the back panel 10 is engaged and fixed, that is, along the right edge. Turn up, then turn along the upper edge, After turning downwards along the left edge, that is, the power cord 30 is arranged and fixed on the back panel 10, and the lowermost power plug 40 is further turned and received in the accommodating chamber 5; the power plug 40 is prevented from hanging in the box. On the outside of the body 10, shake during the transportation of the washing machine and bump the cabinet.

 [0052] Since the rear reinforcing plate 3 is fixed on the 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 respectively fixed to the left and right side plates 50, that is, the width of the rear reinforcing plate 3 is Equal to or slightly smaller than the width of the back panel 10, that is, after the power cord 30 is fixed to the back panel 10, the power cord 30 passes through the left and right sides of the rear reinforcing panel 3; in order to increase the structural strength, the rear reinforcing panel 3 is preferably used. The sheet metal member, such that the upper and lower ends of the left and right sides of the rear reinforcing plate 3 will cut the power cord 30; thus, the transport fixing device further includes two guard plates 6 respectively located on the left and right sides of the rear reinforcing plate 3, and the power cord 30 card The joint is fixed to the shield 6. The guard plate 6 is made of plastic injection molded parts, and a card slot 61 matching the power cord 30 is disposed on the guard plate 6, and the power cord 30 is snap-fitted in the card slot 61. Thus, by providing the shield 6, it is advantageous to protect the power cord 30, and the shield 6 is provided with a card slot 61 for engaging the fixed power cord 30, as shown in Fig. 3.

 In the present embodiment, the shield 6 is pressed against the outside of the left and right sides of the rear reinforcing plate 3, and the screw through holes provided on the shield 6 and the rear reinforcing plate 3 should be aligned. That is, the shield 6 and the rear reinforcing plate 3 are fixed together by screws.

 [0054] Referring to FIG. 1 to FIG. 8, the fixing method of the transportation fixing device in the embodiment includes the following steps:

[0055] A. The power plug 30 is inserted into the convex groove 33 on the rear reinforcing plate 3.

 Specifically, the tab 401 of the power plug 40 is inserted into the jack 331 of the slot 33, and the connection end of the power plug 40 and the power cord 30 is located at the lower portion, that is, the power cord 30 protrudes from the lower end.

 [0057] B. The rear reinforcing plate 3 to which the power plug 40 is fixed is brought close to the back plate 10, and the position of the accommodating cavity 5 formed between the rear reinforcing plate 3 and the back plate 10 is aligned.

 [0058] Specifically, after the power plug 40 is snap-fitted to the convex slot 33, a part of the structure of the power plug 40 is still convex backward. This part has a certain positioning function to match the groove 102, and the back plate is the same. 10 has a convex portion that is convex toward the rear, for increasing the volume of the casing 10, and for increasing the strength, and the rear reinforcing plate 3 is also disposed to match the structure of the rear plate 10, and the rear reinforcing plate 3 is installed to be installed. Positioning effect, increase strength

[0059] C0, the two guard plates 6 are respectively press-fitted to the left and right sides of the reinforcing plate 3.

[0060] C. Fixing the rear reinforcing plate 3 to the back plate 10.

[0061] Specifically, the through holes of the shield 6 and the rear reinforcing plate 3 are passed through the screws, and are fixed to the back plate 10 and the side plates 50. On the hem.

 [0062] D. The package bolt 4 is passed through the rear reinforcing plate 3 and the back plate 10, and is fixed to the outer cylinder.

[0063] Before the washing machine is used, the transport fixing device needs to be reversely disassembled, and the fixing bolts of the packing bolt 4 and the rear reinforcing plate 3 are removed, so that the rear reinforcing plate 3 is removed, and the power plug 40 can be removed. Electric start the washing machine.

Embodiments of the invention

 9 to FIG. 15 are a second embodiment of a transport fixing device for a washing machine according to the present invention. The main difference between this embodiment and the first embodiment is that: a fixing rod is provided in the front and rear direction, The support and the firmness after the fixing are increased, and the shaking of the outer cylinder relative to the casing during transportation is avoided, and other structures can adopt the same structure as the first embodiment.

 [0065] The washing machine includes a casing 10 and an outer cylinder 20 disposed in the casing 10. The casing 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 integral U-shaped panels. The transport fixing device includes two fixing rods 1 disposed in the front-rear direction, a front reinforcing plate 2 fixed to the casing 10, a rear reinforcing plate 3 disposed outside the rear back plate 10, and a packing bolt 4; the packing bolt 4 is reinforced after passing through The plate 3 and the back plate 10 are fixed to the outer cylinder, and a receiving cavity for accommodating the power plug 40 is disposed between the rear plate 10 and the rear reinforcing plate 3.

 [0066] In this embodiment, as shown in FIG. 9 and FIG. 14, the two fixing rods 1 are respectively located at the left and right sides of the lower end of the outer cylinder 20, and the front and rear ends of the fixing rod 1 are respectively located at the front reinforcing plate 2 and the back plate. 10, and a through hole 201 for fixing the rod 1 is provided in the outer cylinder 20. The fixing rod 1 is disposed in the front-rear direction, and the front and rear ends of the fixing rod 1 are respectively located on the front reinforcing plate 2 and the rear back plate 10. The fixing rod 1 also passes through the through hole 201 in the outer cylinder 20, so that the fixing rod 1 is passed through the fixing rod 1 The front reinforcing plate 2 and the back plate 10 and the outer tube 20 are fixed, so that the outer tube 20 and the front and back of the box 10 are rigidly fixedly connected, thereby increasing the support and firmness after fixing, and avoiding the outer tube during transportation. The sway relative to the casing 10 and the resulting damage to the outer cylinder 20 and the casing 10 ensure the safety of the washing machine during transportation.

[0067] In this embodiment, as shown in FIG. 10, a circular front mounting hole 21 matching the fixing rod 1 is disposed on the front reinforcing plate 2, and the through hole 201 is provided as a waist round hole in the back. The upper end of the plate 10 is provided with an elongated back plate mounting hole 101 matched with the through hole 201, so that the fixing rod 1 is mounted and mounted from the rear to the front, and the fixing rod 1 is worn. The back plate mounting hole 101 and the through hole 201 are passed through, and the front portion of the fixing rod 1 is inserted into the front mounting hole 21, since the size of the rear plate mounting hole 101 and the through hole 201 is larger than the sectional size of the fixing rod 1, The fixing rod 1 has a certain adjustment range in the rear plate mounting hole 101 and the through hole 201, which is advantageous for increasing the mounting speed of the fixing rod 1. The radius of the turn of the waist hole of the through hole 201 is equal to or slightly larger than the outer diameter of the fixed rod 1, and the length direction of the waist hole of the through hole 201 coincides with the length direction of the back plate mounting hole 101, so that the fixing rod 1 is The adjustable orientation of the rear plate mounting hole 101 and the through hole 201 ensures the adjustability of the fixing rod 1 and improves the mounting speed of the fixing rod 1. Preferably, the longitudinal direction of the waist hole of the through hole 201 is vertical, that is, the up and down direction.

[0068] In this embodiment, as shown in FIG. 11, the back plate mounting hole 101 is a lower circle upper square, that is, the back plate mounting hole 101 includes a circular hole 1011 at the lower portion and a square hole 1012 at the upper portion. There is a partial overlap between the hole 1011 and the square hole 1012, the square hole 1012 is square, the side length of the square hole 101 is smaller than the diameter of the circular hole 1011; the diameter of the lower circular hole is equal to or slightly larger than the diameter of the fixed rod 1, The fixing rod 1 is provided with a mounting groove 11 matching the square hole 1012 of the rear plate mounting hole 101, and the square hole 1012 is engaged with the mounting groove 11, that is, the back plate of the periphery of the square hole 1012 is located at the mounting groove 11 Inside. 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 are the cross-sectional shape of the concentrically placed fixing rod 1 minus the shape and size of the square hole 1012. The rear plate mounting hole 101 is squared on the lower circle, and the mounting groove 11 is provided on the fixing rod 1, so that the mounting rod 1 is mounted on the fixing rod 1, and passes through the rear plate mounting hole 101 on the rear plate 10 from the rear to the front. a lower circular hole 1011, a through hole 201 in the outer cylinder 20, and passing through the front reinforcing plate 2, and then lifting the fixing rod 1 upward so that the rear end of the fixing rod 1 is rounded from the lower portion of the rear plate mounting hole 101 The 1011 moves upward to reach the upper square hole 1012, and the square hole 1012 is engaged with the mounting groove 11 so that the fixing rod 1 is fixed in the front, rear, and left and right directions, so that the fixing of the fixing rod 1 is relatively simple, and no special setting is needed. The fixing member fixes or positions the fixing rod 1 in the front-rear or left-right direction, which is advantageous for improving the installation efficiency.

[0069] In this embodiment, as shown in FIG. 14, the front and rear extension blocks 202 and 203 are respectively disposed on the left and right sides of the outer cylinder 20, that is, two front sides are disposed on the left and right sides of the front end of the outer cylinder 20. The extension block 202 is provided with two rear extension blocks 203 on the left and right sides of the rear end of the outer cylinder 20, and the through holes 201 are provided in the front extension block 202 and the rear extension block 203. Thus, the fixing rod 1 passes through the front and rear two through holes 201 provided on the outer cylinder 20, In the embodiment, the rear reinforcing plate 3 is provided with a rear mounting hole 31 matched with the fixing rod 1, and the rear end of the fixing rod 1 penetrates into the rear mounting hole 31. Thus, after the rear portion of the fixing rod 1 is lifted up and the square hole 1012 is engaged with the mounting groove 11, the rear reinforcing plate 3 is brought close to the rear back plate 201, and the rear mounting hole 31 is aligned with the rear end of the fixing rod 1. , the rear end of the fixing rod 1 is passed through the rear fixing hole 31, and then the rear reinforcing plate 3 is fixed to the back board 10 by screws; by providing the rear reinforcing plate 3, the fixing rod 1 is fixed to the box 10, and is advantageous Increase structural strength.

 [0071] In the present embodiment, as shown in FIG. 15, the upper and lower ends of the rear reinforcing plate 3 are respectively provided with outwardly folded edges 3 2, and the provision of the folded edges 32 is advantageous for increasing the structural strength of the rear reinforcing plate 3. And the size of the flange 32 is set to be greater than or equal to the distance of the reinforcing plate 3 after the fixing rod 1 is installed, so that the rear end of the fixing rod 1 can be protected, and the impact or contact of the foreign object is avoided during transportation of the washing machine. When a foreign object touches the rear cymbal of the washing machine package, the impact force is transmitted to the upper and lower hem of the rear reinforcing plate 3, thereby increasing the safety of the transportation fixture.

 [0072] In the present embodiment, since the fixing rod 1 is installed through the through hole 201 on the outer cylinder 20 from the front to the rear, that is, the outer cylinder 20 has relative movement in the front-rear direction during transportation, the fixing rod 1 does not start. To the fixed action, although the outer cylinder 20 is unlikely to have a simple tendency of back and forth movement during transportation, since the outer cylinder 20 and the casing 10 are not fixed in the front-rear direction, they are provided for connecting the fixed rear panel 10 and the outside. The packing bolt 4 of the cartridge 20. A through hole through which the packing bolt 4 passes is respectively disposed on the rear reinforcing plate 3 and the back plate 10, and a threaded hole matching the top end of the packing bolt 4 is disposed on the outer tube 20; the packing bolt 4 is moved from the back to the front Passing through the first through hole on the rear reinforcing plate 3, the second through hole 104 on the back plate 10, and screwing into the threaded hole fixed on the outer tube 20, so that the outer tube 20 and the back plate 10 are fixed; During the transportation process, the impact force in the front-rear direction is mainly applied to the packing bolt 4; the force in other directions, especially the force in the front part of the outer cylinder 20, mainly acts on the fixed rod 1; the function of the rear part of the outer cylinder The force acts on the packing bolt 4 and the fixing rod 1.

 [0073] In the embodiment, the front reinforcing plate 2 is fixed on the inner side of the front panel of the casing 10. The left and right sides of the front reinforcing plate 2 are respectively fixed on the left and right side panels 50 of the casing 10, or are fixed on the left and right side panels 50 of the casing 10. On the front frame of the casing 10, the front reinforcing plate 2 is located inside the casing 10. After the washing machine is transported to the user's home, the packing bolt 4, the rear reinforcing plate 3, and the fixing rod 1 are removed, and the front reinforcing plate 2 is not disassembled.

[0074] Referring to FIG. 9 to FIG. 15, the fixing method of the transportation fixing device in this embodiment includes the following steps: [0075] A, the fixing rod 1 is passed from the back to the front through the back plate 10, the through hole on the outer tube, and the front end of the fixing rod 1 passes through the front reinforcing plate, and the fixing rod 1 passes through the rear plate mounting hole The lower round hole of 101.

 [0076] Specifically, the fixing rod 1 is mounted from the rear to the front, and the fixing rod 1 passes through the rear plate mounting hole 101 and the through hole 201, that is, a circle passing through the lower portion of the back plate mounting hole 101 on the back plate 10. The hole 1011 and the lower portion of the through hole 201 in the outer cylinder 20 penetrate the front portion of the fixing rod 1 into the front mounting hole 21.

 [0077] B. Lifting the rear end of the fixing rod 1 upward, so that the fixing rod 1 is from the lower circular hole 1011 of the rear plate mounting hole 101 to the upper square hole 1012, and the square hole 1012 is engaged with the mounting groove 11.

 [0078] Specifically, the rear end of the fixing rod 1 is lifted upward, so that the rear end of the fixing rod 1 moves upward from the circular hole 1011 in the lower part of the back board mounting hole 101 to reach the upper square hole 1012, that is, the square hole 1012. The peripheral back plate 10 is located in the mounting groove 11 of the fixing rod 1, so that the fixing rod 1 is fixed in the front, rear, and left and right directions, so that the fixing of the fixing rod 1 is relatively simple, and the fixing rod 1 is not provided for the fixing rod 1 Fixing or positioning in the front, back, or left and right directions is beneficial to improve installation efficiency.

 [0079] C0, the power plug 30 is inserted into the convex groove 33 on the rear reinforcing plate 3.

 Specifically, the tab 401 of the power plug 40 is inserted into the jack 331 of the slot 33, and the connection end of the power plug 40 and the power cord 30 is located at the lower portion, that is, the power cord 30 protrudes from the lower end.

 [0081] C. The rear reinforcing plate 3 is brought close to the back plate 10, and the rear end of the fixing rod 1 is passed through the rear mounting hole 31, and the position of the receiving cavity 5 formed between the rear reinforcing plate 3 and the back plate 10 is aligned. The two guard plates 6 press the left and right sides of the rear reinforcing plate 3, respectively, and then the rear reinforcing plate 3 is fixed to the rear back plate 10.

 [0082] Specifically, the rear reinforcing plate 3 is brought close to the rear back plate 10, and the rear mounting hole 31 is aligned with the rear end of the fixing rod 1, so that the rear end of the fixing rod 1 passes through the rear fixing hole 31, and the rear reinforcing plate 3 is The position of the accommodating cavity 5 is formed between the back plates 10, and the two guard plates 6 are respectively pressed to press the left and right sides of the reinforcing plate 3; then the screws are passed through the through holes of the guard plate 6 and the rear reinforcing plate 3, and It is fixed to the folded edges of the back panel 10 and the side panel 50.

 [0083] D. The package bolt 4 is passed through the rear reinforcing plate 3 and the rear plate 10, and is fixed on the outer cylinder.

 The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art may use the above-disclosed technical contents to change or modify the equivalent changes. An equivalent embodiment. However, any simple modifications, equivalent changes and modifications made to the above embodiments in accordance with the technical spirit of the present invention are still within the scope of protection of the present invention.

Claims

Claim  [Claim 1] A transport fixing device for a washing machine, the washing machine comprising a case having a back plate and an outer tube disposed in the case, the transport fixing device comprising a rear reinforcement fixed to the back plate a plate, and a packaging bolt passing through the rear reinforcing plate and the back plate and fixed to the outer tube, wherein a receiving cavity matching the power plug of the washing machine is disposed between the back plate and the rear reinforcing plate, and the power source is A plug is received in the receiving cavity.  [Claim 2] The transport fixture according to claim 1, wherein the accommodating chamber includes a recess that is recessed forwardly on the back panel. [Claim 3] The transport fixing device according to claim 2, wherein the back plate is provided with an extending groove extending downward along the groove, and the lower end of the extending groove is lower than the The lower end of the rear reinforcing plate.  [Claim 4] The transport fixture according to claim 2, wherein the accommodating cavity includes a convex groove that is convexly disposed on the rear reinforcing plate, and the bottom of the convex groove is provided with The insert of the power plug matches three jacks. [Claim 5] The transport fixing device according to any one of claims 1 to 4, characterized in that the accommodating chamber is provided with a mouthpiece that communicates with the outside for extending the power cord. [Claim 6] The transport fixing device according to any one of claims 1 to 4, wherein a power cord of the washing machine protrudes from the lower portion of the back panel and along the back panel The edges are snapped and fixed.  [Claim 7] The transport fixing device according to any one of claims 1 to 4, wherein the transport fixing device further comprises two guard plates respectively located on left and right sides of the rear reinforcing plate, the power cord The snap fit is fixed to the shield.  [Claim 8] The transport fixing device according to claim 7, wherein the guard plate is provided with a card slot matched with the power cable, and the power cable is snap-fitted to the card slot. Inside.  [Claim 9] A method of fixing a transport fixture according to claim 4, comprising the steps of:  A. Insert the power plug into the convex groove on the rear reinforcing plate; B. The rear reinforcing plate to which the power plug is fixed is adjacent to the back plate, and the position of the receiving cavity is formed between the rear reinforcing plate and the back plate. C. Fixing the rear reinforcing plate on the back plate;  D. Passing the package bolt through the rear reinforcing plate and the back plate and fixing the outer tube.  [Claim 10] The transport fixing device according to claim 9, wherein the transport fixing device further comprises two guard plates respectively located on left and right sides of the rear reinforcing plate, and the power cord is locked and fixed in the same Before the step C, there is a step CO, which presses the two guard plates respectively to the left and right sides of the rear reinforcing plate.