CN106988088B - Control panel seat with control rod, assembly method and washing machine - Google Patents
Control panel seat with control rod, assembly method and washing machine Download PDFInfo
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- CN106988088B CN106988088B CN201710266143.0A CN201710266143A CN106988088B CN 106988088 B CN106988088 B CN 106988088B CN 201710266143 A CN201710266143 A CN 201710266143A CN 106988088 B CN106988088 B CN 106988088B
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- base
- seat
- control rod
- control
- control panel
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/04—Control of operations performed in washing machines or washer-dryers non-electrically
- D06F33/06—Control of operations performed in washing machines or washer-dryers non-electrically substantially mechanically
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention provides a control panel seat with a control rod, an assembling method and a washing machine, wherein the control panel seat comprises: the back of the tray seat body is provided with a device cavity for accommodating devices required by the washing machine; a safety switch and a base for assembling a control rod are arranged in the device cavity; the splash guard is fixed on the back of the disc seat body; a control lever mounted on the base; and a positioning structure for preventing the base from deforming is arranged between the base and the splash guard. The splash guard is fixed on the disc seat body, and the local part of the disc seat body is slightly deformed, so that the splash guard is hardly influenced, and therefore a positioning structure is arranged between the base and the splash guard, so that when the deformation on the disc seat body causes the base to have a deformation displacement trend, the positioning structure positions the base and the splash guard, and the displacement of the base is prevented; the problem that the safety switch fails due to the fact that the control rod and the safety switch are staggered is solved, and safety of eccentric control of the washing machine is improved.
Description
Technical Field
The invention belongs to the technical field of washing machines, and particularly relates to a control panel seat with a control rod, an assembly method of the control panel seat and a washing machine with the control panel seat.
Background
When the washing machine is operated in a dewatering starting mode, if the clothes are seriously unbalanced and the inner barrel rotates, the inner barrel is seriously eccentric, larger parallel vibration amplitude is generated, the outer barrel can collide with the box body, and the washing machine can also shift in serious conditions. Therefore, when the washing machine starts to operate in a dewatering mode, if the unbalance loading is serious, in order to prevent the outer barrel from seriously colliding with the box body, a safety switch is arranged on the washing machine tray seat, and a control rod which is movably connected to the control tray seat and extends downwards is arranged; when the control rod is impacted by the outer cylinder with serious unbalance loading, the control rod moves to enable the safety switch to act, the washing machine stops running, then the dewatering program is restarted, or the impeller is adopted to run, the load distribution is adjusted, or partial water is compensated, the washing is carried out for a short time, the load distribution is balanced, and other modes are adopted.
At present, the control panel seat is often slightly deformed in the transportation or carrying process of the washing machine, although the slight deformation has no influence on the appearance; however, the control rod works by propping or loosening a convex contact on the safety switch, if small deformation occurs at the control rod base on the control panel base, the base is deformed, and the control rod is relatively deformed and displaced, so that the control rod and a contact on the stop switch are relatively displaced; when the contact surface of the control rod and the contact is dislocated, the stop switch is out of work, and potential safety hazards are caused.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the control panel seat with the control rod, the positioning structure of the base is added, the deformation of the base is prevented, and the failure of the safety switch is avoided.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
a control panel with a control lever, comprising:
the washing machine comprises a tray seat body, wherein a device cavity for accommodating devices required by the washing machine is formed in the back of the tray seat body; a safety switch and a base for assembling a control rod are arranged in the device cavity;
the splash guard is fixed on the back of the tray seat body and used for shielding devices in the device cavity;
the control rod is assembled on the base and is matched with the safety switch and the outer drum of the washing machine to work;
and a positioning structure for preventing the base from deforming is arranged between the base and the splash guard.
Furthermore, when the disk seat body deforms under the action of external force and the base has a deformation displacement trend, the positioning structure stops the displacement of the base.
Furthermore, the positioning structure comprises a positioning block arranged on the base and extending downwards and a positioning groove arranged on the splash shield and matched with the positioning block, and the positioning block is positioned in the positioning groove.
Furthermore, the positioning block is provided with a connecting part which is downward along the base and gradually narrows in width, and a square positioning part accommodated in the positioning groove.
Further, the base comprises two base plates which are arranged on the back of the disc seat body, extend downwards and are arranged in parallel at the left and the right, and the control rod is hinged to the two base plates.
Furthermore, the lower end of at least one base plate is provided with the positioning block.
Further, the base still including establishing the dish seat body back downwardly extending, be used for connecting the reinforcement two the connecting plate of base plate, the dish seat body has downwardly extending's preceding terminal surface, the inboard of preceding terminal surface is equipped with a plurality of vertical settings, and the reinforcing plate that extends backward, the reinforcing plate with the connecting plate is connected.
Furthermore, folding edges are arranged on the left side and the right side of the connecting plate and connected with the base plate; at least one reinforcing plate is connected with the folded edge on one side and is positioned in the same plane with the folded edge and the base plate.
Furthermore, opposite reinforcing rib plates are arranged on the left side and the right side of the base plate, and the opposite reinforcing rib plates are positioned in the same plane vertical to the base plate.
Furthermore, a through hole for extending the control rod is formed in the splash guard, and the positioning groove is connected with the through hole.
Furthermore, the control rod comprises a control rod seat and a rod body assembled and fixed on the control rod seat, and the control rod seat is hinged on the base.
Furthermore, the control rod seat is provided with a clamping part used for clamping the solid body, the left side and the right side of the clamping part are provided with rotating shafts which extend outwards and are used for being hinged with the base, and the upper end of the clamping part is provided with an extending handle which extends backwards and is used for the contact of the safety switch to work in a matching mode.
Further, the rod body comprises a fixing part matched with the clamping part, an inclined part which inclines forwards and extends along the lower end of the fixing part, and a striking rod part which vertically extends downwards along the front end of the inclined part.
Furthermore, one end of the splash guard is provided with a plurality of parallel guide clamping structures, the disc seat body is provided with a plurality of guide clamping groove structures matched with the guide clamping structures, and the guide clamping structures and the guide clamping groove structures are clamped and fixed.
Based on the control panel seat with the control rod, the invention also provides an assembly method of the control panel seat, wherein the control rod comprises a control rod seat and a rod body assembled and fixed on the control rod seat, and the assembly method comprises the following steps:
A. mounting and fixing the safety switch on the disk seat body, and assembling the control rod seat on the base;
B. assembling the front end of the splash shield with the disc seat body, and simultaneously matching the positioning structure between the base and the splash shield;
C. fixing the rear end of the splash guard on the disc seat body through a screw;
D. and clamping and fixing the rod body on the control rod seat.
Based on the control panel seat of the washing machine, the invention also provides the washing machine with the control panel seat, and the safety of eccentric control is improved.
A washing machine comprises a box body, wherein the control panel seat is arranged on the box body.
According to the control panel seat with the control rod, the safety switch and the base for assembling the control rod are arranged in the device cavity, and the positioning structure for preventing the base from deforming is arranged between the base and the splash guard; the splash guard is fixed on the disc seat body, and the local part of the disc seat body is slightly deformed, so that the splash guard is hardly influenced, and therefore a positioning structure is arranged between the base and the splash guard, so that when the deformation on the disc seat body causes the base to have a deformation displacement trend, the positioning structure positions the base and the splash guard, and the displacement of the base is prevented; the problem that the safety switch fails due to the fact that the control rod and the safety switch are staggered is solved, and safety of eccentric control of the washing machine is improved.
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 an embodiment of a control panel base with a control lever according to the present invention;
FIG. 2 is an enlarged schematic view of region H in FIG. 1;
FIG. 3 is an angular structural view of the tray body of FIG. 1;
FIG. 4 is an enlarged view of the region J in FIG. 3;
FIG. 5 is another angular structural view of the tray body of FIG. 1;
FIG. 6 is an enlarged schematic view of the region K in FIG. 5;
FIG. 7 is a schematic view of the structure of FIG. 1 with the splash plate removed;
FIG. 8 is an enlarged schematic view of the region L in FIG. 7;
FIG. 9 is a schematic view of the splash plate assembly of FIG. 1;
FIG. 10 is an enlarged view of area A of FIG. 9;
FIG. 11 is an enlarged view of the area B in FIG. 9;
FIG. 12 is a schematic view of the structure of FIG. 9 from another angle;
FIG. 13 is an enlarged view of the area C in FIG. 12;
FIG. 14 is an enlarged view of region D of FIG. 12;
FIG. 15 is a schematic bottom view of the structure of FIG. 1;
FIG. 16 is an enlarged view of a portion of the cross-section of M-M in FIG. 15;
FIG. 17 is an enlarged view of the region N in FIG. 16;
fig. 18 is an enlarged structural view of the region F in fig. 17.
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", "rear", "left", "right", etc. indicate the orientation or positional relationship based on the normal use state of the washing machine, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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.
Referring to fig. 1-18, which are an embodiment of the control panel with a control lever according to the present invention, the control panel with a control lever includes a panel body 1, a splash shield 2, a safety switch 6, and a control lever 7, wherein a device cavity for accommodating devices required by a washing machine is disposed on a back surface of the panel body 1, and mainly used for assembling parts required by the washing machine to realize different functions; the safety switch 6 is fixed in the device cavity, a base 14 for assembling the control rod 7 is further arranged in the device cavity, the control rod 7 is assembled on the base 14 and abuts against a contact of the safety switch 6, and a certain distance is reserved between the control rod 7 and the outer cylinder in a downward extending mode; in the washing process of the washing machine, particularly in the dewatering process, when eccentricity is serious, the outer barrel impacts the control rod 7, the control rod 7 rotates to enable the contact of the safety switch 6 to pop out, the safety switch 6 transmits a signal to the computer board through whether the contact pops out or not, the computer board controls the starting and stopping states of the washing machine, when the inner barrel of the washing machine is dewatered and rotated, if the contact is in a pressed state, the inner barrel rotates normally to carry out a dewatering procedure, and if the contact is in a popped state, the inner barrel of the washing machine stops rotating, so that safety accidents are prevented. The splash guard 2 is fixed at the back of the tray seat body 1 and used for shielding devices in the device cavity and preventing splashed water from splashing on the devices and preventing a user from directly touching the devices. A positioning structure for preventing the base 14 from deforming is arranged between the base 14 and the splash shield 2.
In this embodiment, the splash guard 2 is fixed on the tray body 1, and a slight deformation of a local part of the tray body 1 has almost no influence on the splash guard 2, so that a positioning structure is provided between the base 14 and the splash guard 2, so that when the deformation on the tray body 1 causes the base 14 to have a deformation displacement tendency, the positioning structure positions the base 14 and the splash guard 2 to prevent the displacement of the base 14; the problem that the safety switch 6 fails due to the dislocation between the control rod 7 and the safety switch 6 is avoided, and the safety of the eccentric control of the washing machine is improved.
In the present embodiment, referring to fig. 3 to 8, a left and right beam 15 extending downward is disposed in the device cavity of the tray body 1, and the safety switch 6 is fixed on the beam 15; thus, the partial slight deformation of the base body 1 has little influence on the cross beam, so that the safety switch 6 has good firmness after being assembled. Specifically, the mounting seat 151 for the safety switch 6 is arranged on the beam 15 behind the base 14, the safety switch 6 has a vertically arranged main body 61 and an L-shaped mounting plate 62, the main body 61 is provided with a contact which can extend downwards, and the control rod 7 is pressed on the lower end face of the main body 61. The body 61 is fixed on the vertical side of the L-shaped assembling plate 62 through screws, the assembling seat 151 is matched with the horizontal side of the assembling plate 62, the assembling seat 151 is provided with a vertical screw hole 1511 and a positioning column 1512 protruding downwards, the assembling plate 62 is provided with a positioning hole matched with the positioning column 1512, and through the positioning column 1512 and the positioning hole, the position accuracy of the safety switch 6 installation is facilitated, and the assembling speed is improved.
In this embodiment, the base 14 is integrally formed on the base body 1, and when the lower portion of the control rod 7 is impacted by the outer cylinder to move outwards, or moves forwards, the control rod 7 rotates to extend the contact on the safety switch 6. The rotating shaft of the control rod 7 is arranged in the left-right direction, the control rod 7 and the safety switch 6 are arranged in the front-back direction, namely, the relative displacement and deviation between the control rod 7 and the safety switch 6 in the left-right direction are less likely, and even if slight displacement occurs, the control rod 7 is pressed on the contact; it is thus mainly necessary to control the relative displacement in the front-rear direction. When the top surface of disk seat body 1 outwards expands and deforms, base 14 prevents base 14 from moving outwards along with the top surface of disk seat body 1 under the limiting effect of positioning structure, and the problem of failure of contact of safety switch 6 after coming out of the end face of control rod 7 is avoided. When the top surface of disk seat body 1 inwards contracts and extrudes to deform, base 14 prevents base 14 from moving inwards along with the top surface of disk seat body 1 under the limiting effect of the positioning structure, and the problem of failure caused by the fact that the movement of control rod 7 is limited or the contact of safety switch 6 cannot be pressed due to the fact that the rear portion of the end surface of control rod 7 is pushed against assembly plate 62 of safety switch 6 or is erected above assembly plate 62 is avoided. That is, when the disk seat body 1 is deformed by an external force and the base 14 tends to deform and displace, the positioning structure stops the displacement of the base 14, so that the base 14 and the splash plate 2 are relatively fixed.
In this embodiment, the positioning structure includes a positioning block 142 disposed on the base 14 and extending downward, and a positioning groove 21 disposed on the splash shield 2 and matching with the positioning block 142, and the positioning block 142 is located in the positioning groove 21. Thus, when the base 14 has a deformation and displacement tendency, the positioning block 142 at the lower end of the base 14 has the largest displacement tendency, so that the deformation force acting on the base 14 is transmitted to the positioning groove 21 through the positioning block 142, and since the edge of the splash shield 2 is fixed on the base body 1, the local slight deformation on the base body 1 has no influence on the splash shield 2, the deformation force transmitted to the positioning groove 21 does not cause the displacement of the splash shield 2, and thus the positioning groove 21 and the positioning block 142 are both fixed, that is, the base 14 is fixed, the deformation and displacement of the base 14 are blocked, and the relative position relationship between the base 14 and the safety switch 6 is ensured.
Referring to fig. 2 and 3 for explaining the structure of the base 14, the base 14 includes two base plates 141 that are injection molded together on the back of the base body 1 and extend downward, the two base plates 141 are arranged in parallel left and right, and the control rod 7 is hinged on the two base plates 141. Thus, the base 14 and the disc seat body 1 are integrally formed, which is beneficial to increasing the fixing firmness between the base 14 and the disc seat body 1, avoiding the operation of installing and fixing the base 141 and improving the assembly efficiency; and two parallel base plates 141 are arranged, which is beneficial to the rotation work of the control rod 7 around the shaft after being impacted by the outer cylinder after being hinged. The left side and the right side of the base plate 141 are both provided with the opposite reinforcing rib plates 1412, and the two opposite reinforcing rib plates 1412 are positioned in the same plane vertical to the base plate 11, so that the support of the reinforcing rib plates 1412 on the base plate 141 is increased, and the structural strength of the base plate 141 is increased.
In this embodiment, the positioning block 142 is disposed at the lower end of the right substrate 141, and since the two substrates 141 are located closer to each other, the top surface of the tray body 1 is slightly deformed, and the deformation moving trends of the left and right substrates 141 should be the same; and meanwhile, the base plate is hinged with the control rod 7, the control rod 7 is arranged between the two base plates 141, the two base plates 141 and the control rod 7 form a whole, and the positioning block 142 arranged on one base plate 141 can block the deformation displacement trend of the base 14. Of course, in other embodiments, the positioning blocks may be provided on the left side substrate, or both substrates may be provided with the positioning blocks.
In this embodiment, the positioning block 142 has a connecting portion 1421 that is downward from the right substrate 141 and gradually narrows in width, and a square positioning portion 1422 accommodated in the positioning groove 21. The positioning groove 21 is a through hole formed in the splash shield 2 in the up-down direction, and thus is inserted into the positioning groove 21 of the splash shield 2 by extending the positioning block 142 downward. In other embodiments, the positioning groove 21 may be a receiving groove formed to extend upward along the splash plate 2.
In order to further secure the two substrates 141, a connecting plate 143 extending downward is provided on the back of the tray body 1, and the connecting plate 143 is used for connecting and reinforcing the two substrates 141; the strength of the two substrates 141 can be increased, and the firmness of the base 14 can be increased; the disk seat body 1 is provided with a front end surface 11 extending downwards, a plurality of vertically arranged reinforcing plates 12 extending backwards are arranged on the inner side of the front end surface 11, and the reinforcing plates 12 are connected with the connecting plate 143; through setting up reinforcing plate 12 and making and be connected between base 14 and the preceding terminal surface 11, increase the ability that base 14 resisted deformation, further increase the structural strength of base 14 and the fastness of fixing.
Specifically, folding edges 1431 are arranged on the left side and the right side of the connecting plate 143, and the folding edges 1431 are connected with the substrate 141; the flap 1431 on the right side of the web 143 is connected to one of the stiffening webs 12 and the base 141 on the right side, the flap 1431 on the right side of the web 143 and the stiffening web 12 connected thereto are in the same vertical plane, see fig. 8. This is advantageous for increasing the support of the right substrate 141, avoiding deformation displacement in the front-rear direction, and improving stability.
Referring to fig. 7 and 8, the structure of the control lever 7 is described, and the control lever 7 includes a control lever seat 71 and a lever body 72 assembled and fixed on the control lever seat 71, and the control lever seat 71 is hinged on the base 14. A through hole 22 for extending the control rod 7 is formed on the splash guard 2, and the control rod seat 71 is positioned in the device cavity, is hinged and fixed on the base 14, and extends out of the through hole 22; the positioning groove 21 is arranged in connection with the through hole 22, i.e. the notch-shaped positioning groove 21 is arranged on the right side edge of the through hole 22, i.e. the positioning groove 21 has three front and rear edges.
In this embodiment, the control lever seat 71 has a fastening portion 711 for fastening the solid lever 72, the right and left sides of the fastening portion 711 are provided with outwardly extending rotating shafts 712 for hinging with the base, the upper end of the fastening portion 711 is provided with a protruding handle 713 extending backwards, and the protruding handle 713 cooperates with the contact of the safety switch 6; that is, the lever base 71 has an L-shaped configuration and operates by rotating about the rotation shaft 712. The two substrates 141 are respectively provided with a rotating hole 1411 matched with the rotating shaft 712, the rod body 72 comprises a fixing part 721 matched with the clamping part 711, an inclined part 722 inclined forwards and extended along the lower end of the fixing part 721, and a plunger part 723 vertically and downwards extended along the front end of the inclined part 722, and the plunger part 723 is matched with the outer cylinder and impacts the plunger part 723 when the outer cylinder is large in eccentricity; since a certain eccentric distance of the outer cylinder is provided between the striker 723 and the outer cylinder, the striker 723 extending downward is disposed forward by the inclined portion 722, which is beneficial to reducing the volume of the cabinet and the compact structure of the washing machine.
The installation and fixation of the splash guard 2 are explained below, a plurality of parallel guide clamping structures 3 are arranged at the front end of the splash guard 2, a plurality of guide clamping groove structures 4 matched with the guide clamping structures 3 are arranged on the disc seat body 1, and the guide clamping structures 3 and the guide clamping groove structures 4 are clamped and fixed. By arranging the plurality of guide clamping structures 3 arranged in parallel and the matched guide clamping groove structures 4, when the splash shield 2 is assembled on the disc seat body 1, the plurality of guide clamping structures 3 at the front end of the splash shield 2 can be simultaneously clamped into the guide clamping groove structures 4 correspondingly arranged on the disc seat body 1, so that the clamping and preassembling are simple; and then the rear end of the splash shield 2 is fastened to the control panel seat through a screw 5, so that the splash shield 2 is fixed. Therefore, the splash guard 2 and the disc seat body 1 are more simply and reliably assembled, and the structure is firm and is not easy to fall off; all the guide clamping structures 3 can be aligned in place at one time, and the operation is simple and the efficiency is high; and the using amount of screws can be reduced, the production efficiency is improved, and the material cost is saved.
In this embodiment, five parallel guide locking structures 3 are disposed at the front end of the splash shield 2, and certainly, five parallel guide locking structures 4 are correspondingly disposed on the disk seat body 1. The disk seat body 1 is provided with a front end face 11 extending downwards, five reinforcing plates 12 which are vertically arranged and extend backwards are arranged on the inner side of the front end face 11, and the guide clamping groove structure 4 is arranged on the reinforcing plates 12; the splash guard 2 is horizontally arranged, namely the reinforcing plate 12 and the splash guard 2 are vertical to each other, the guide clamping structure 3 is arranged on the splash guard 2, and the guide clamping groove structure 4 is arranged on the reinforcing plate 12; namely, the plane of the guide clamping structure 3 is vertical to the plane of the guide slot structure 4; the clamping is more firm and reliable. After the splash shield 2 is assembled, the guide clamping groove structure 4 on the reinforcing plate 12 is fixed to the 3 blocks of guide clamping structure at the front end of the splash shield 2, the rear end of the splash shield 2 is fixed to the disc seat body 1 through the screw 5, namely, the rear end of the splash shield 2 is fixed, so that the moving freedom of the front end of the splash shield 2 in the front-rear direction is limited, and the front end of the splash shield 2 can be fixed only by limiting the freedom of left-right movement and up-down movement after the 3 blocks of guide clamping structure and the 4 blocks of guide clamping groove structure.
In this embodiment, referring to fig. 11, the guide slot structure 4 includes a U-shaped slot 41 formed on the reinforcing plate 12, and guide portions 42 respectively provided with an extension at the front and rear of the entrance of the slot 41, that is, guide portions 42 with arc-shaped extensions extending forward and backward; the provision of the guide portion 42 facilitates increasing the size of the entrance of the slot 42, facilitating the sliding of the guide detent structure 3 into the slot 41. The engaging groove 41 is a U-shaped groove that is open on the reinforcing plate 12 and is left-right through.
As shown in fig. 10, the guide detent structure 3 is provided with a detent 31 that fits into the pocket 41, and the detent 31 engages into the pocket 41, in order to fit into the pocket 41. The degree of freedom of movement in the vertical direction of the front end of the splash shield 2 is thus limited by the blocking of the engaging groove 41. In order to limit the freedom of movement in the left-right direction, the guide detent structure 3 further comprises at least one notch 32 adjacent to the detent 31 in the front-back direction, the notch 32 being used for accommodating a side portion 43 of the snap-in reinforcement plate 12 adjacent to the side of the detent 41; thus, the side portion 43 is engaged in the notch 32, and the freedom of movement in the left-right direction is restricted, so that the front portion of the splash shield 2 is firmly fixed.
In this embodiment, the guiding-blocking structure 3 further includes a blocking opening 33 disposed at the front end of the blocking opening 31 and the notch opening 32, and the blocking opening 33 is blocked on a bottom 44 of the reinforcing plate 12 adjacent to the bottom surface of the blocking opening 41; in this way, the moving freedom degrees in the left-right direction and the front-back direction are further limited by the clamping between the bayonet 33 and the bottom 44, the clamping firmness of the guide clamping structure 3 and the guide clamping groove structure 4 is increased, and looseness is avoided. Specifically, the notch 32 is located at the lower end of the detent 31, the front ends of the detent 31 and the notch 32 are bayonets 33, and the guide detent structure 3 is a structure that is disposed on the splash shield 2 and extends upward.
In this embodiment, the reinforcing plate 12 is vertically provided with a transversely extending plate 45, the extending plate 45 is clamped in the bayonet 33, and the left-right direction dimensions of the reinforcing plate 12 and the extending plate 45 are matched with the left-right direction dimensions of the bayonet 33; the extension plate 45 is arranged, so that the size of the bayonet 33 in the left-right direction can be increased, the clamping of the bayonet 33 is facilitated, or the clamping of the guide clamping structure 3 and the guide clamping groove structure 4 is facilitated, and the assembly efficiency is improved.
In this embodiment, a vertically arranged support rib 13 is further disposed on the inner side of the front end surface 11 of the disc seat body 1, and after the splash shield 2 is assembled, the front end of the splash shield 2 contacts with the support rib 13; the structural strength of the front end face 11 is favorably increased by arranging the support ribs 13, a certain gap is reserved between the front end face 11 and the splash shield 2, the degree of freedom of the forward direction of the splash shield 2 is further limited, the firmness of the splash shield 2 is favorably increased, and the influence on the splash shield 2 caused by slight deformation of the front end face 11 due to external force is reduced.
The following describes an assembly method of the control panel base in the present embodiment, including the steps of:
A. the safety switch 6 is fixedly mounted to the disc holder body 1, and the lever holder 71 is assembled to the base 14.
Specifically, the base body 1 is turned upside down, the attachment switch 6 is attached to the attachment base 151, and the rotary shaft 171 of the lever base 71 is attached to the rotary holes 1411 of the two substrates 141. Of course, other devices are also secured within the device cavity.
B. The front end of the splash plate 2 is assembled with the disk seat body 1, and at the same time, the positioning structure between the base 14 and the splash plate 2 is engaged, and the lower end of the control lever seat 71 protrudes from the through hole 22.
Specifically, the splash shield 2 is moved toward the front end face 11 of the disk seat body 1, and the plurality of guide locking structures 3 are simultaneously locked in the guide locking groove structures 4. When the five guide clamping structures 3 positioned at the front end of the splash guard 2 are inserted and clamped with the guide clamping groove structures 4, the bayonet 33 reaches the guide part 42 firstly, then the bayonet 33 continues to reach the clamping groove 41, finally the bayonet 31 is clamped at the bottom part 44, the clamping part 31 is clamped in the notch 32, and the notch 32 is clamped at the side part 43; and the front end face of the splash shield 2 reaches the support plate 13, so that the front end of the splash shield 2 is fixed, but the freedom degrees of the front end of the splash shield 2 in the vertical direction, the horizontal direction and the vertical direction are limited by the guide clamping structure 3 and the guide clamping groove structure 4 which are vertically crossed, and the freedom degree in the forward direction is limited by the support plate 13.
After the front end of the splash shield 2 is assembled with the tray body 1, the splash shield 2 is pressed close to the tray body 1, so that the positioning structure between the base 14 and the splash shield 2 is also matched, that is, the positioning block 142 is located in the positioning groove 21.
C. The rear end of the splash shield 2 is fixed to the disk seat body 1 by a screw 5.
Specifically, after the guide clamping structure 3 and the guide clamping groove structure 4 are clamped in place, the splash plate 2 is pressed close to the disc seat body 1, so that four screw through holes in the splash plate 2 of the splash plate 2 are aligned with screw holes in the disc seat body 1, and the rear end of the splash plate 2 is fixed on the disc seat body 1 through four screws; at this time, the rear end of the splash shield 2 is fixed firmly so that the degree of freedom of the splash shield 2 in the rearward direction is firmly defined, and at this time, the rearward degree of freedom of the front end of the splash shield 2 is firmly defined.
D. The lever body 72 is snap-fitted to the lever base 71.
Specifically, the upper end of the rod body 72 is fixed to the control rod base 71 in a snap-fit manner, and the control panel base is assembled.
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 (10)
1. A control panel seat having a control lever, comprising:
the washing machine comprises a tray seat body, wherein a device cavity for accommodating devices required by the washing machine is formed in the back of the tray seat body; a safety switch and a base for assembling a control rod are arranged in the device cavity;
the splash guard is fixed on the back of the tray seat body and used for shielding devices in the device cavity;
the control rod is assembled on the base and is matched with the safety switch and the outer drum of the washing machine to work;
and a positioning structure for preventing the base from deforming is arranged between the base and the splash guard.
2. The control panel seat according to claim 1, wherein the positioning structure stops the displacement of the base when the panel seat body is deformed by an external force and causes the base to have a deformation displacement tendency.
3. The control panel seat according to claim 1, wherein the positioning structure is a positioning block provided on the base and extending downward, and a positioning groove provided on the splash shield and matching with the positioning block, and the positioning block is located in the positioning groove.
4. The control panel according to any one of claims 1 to 3, wherein the base includes two base plates extending in parallel from left to right and provided on the rear surface of the panel body, and the control lever is hinged to the two base plates.
5. The control panel according to claim 4, wherein the base further comprises a downwardly extending connecting plate provided on a back surface of the panel body and used for connecting and reinforcing the two base plates, the panel body has a downwardly extending front surface, a plurality of vertically arranged and rearwardly extending reinforcing plates are provided on an inner side of the front surface, and the reinforcing plates are connected to the connecting plate.
6. The control panel seat according to claim 5, wherein flanges are provided on both left and right sides of the connecting plate, the flanges being connected to the base plate; at least one of the reinforcing plates is connected to the folded edge on one side.
7. The console according to any of claims 1 to 3, wherein the console comprises a console base and a lever body assembled and fixed on the console base, and the console base is hinged on the base.
8. The control panel seat according to claim 7, wherein the control rod seat has a clamping portion for clamping and fixing the rod body, the left side and the right side of the clamping portion are provided with rotating shafts extending outwards and used for being hinged with the base, and the upper end of the clamping portion is provided with a protruding handle protruding backwards and used for being matched with a contact of the safety switch.
9. A method for assembling a console box according to any one of claims 1 to 8, wherein the console comprises a console box and a rod body assembled and fixed on the console box, comprising the steps of:
A. mounting and fixing the safety switch on the disk seat body, and assembling the control rod seat on the base;
B. assembling the front end of the splash shield with the disc seat body, and simultaneously matching the positioning structure between the base and the splash shield;
C. fixing the rear end of the splash guard on the disc seat body through a screw;
D. and clamping and fixing the rod body on the control rod seat.
10. A washing machine comprising a cabinet provided with a control panel seat as claimed in any one of claims 1 to 8.
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| CN201710266143.0A CN106988088B (en) | 2017-04-21 | 2017-04-21 | Control panel seat with control rod, assembly method and washing machine |
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| CN201710266143.0A CN106988088B (en) | 2017-04-21 | 2017-04-21 | Control panel seat with control rod, assembly method and washing machine |
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| CN106988088A CN106988088A (en) | 2017-07-28 |
| CN106988088B true CN106988088B (en) | 2021-07-27 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107354683A (en) * | 2017-08-15 | 2017-11-17 | 青岛海尔洗衣机有限公司 | A kind of washing machine disk holder structure and washing machine |
| CN108252031B (en) * | 2018-01-09 | 2023-01-06 | 青岛海尔洗衣机有限公司 | Washing machine control rod structure and washing machine |
| CN114606719A (en) * | 2020-12-08 | 2022-06-10 | 青岛海尔洗衣机有限公司 | Washing machine |
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| CN106988088A (en) | 2017-07-28 |
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Effective date of registration: 20210702 Address after: 266400 Haier Industrial Park, qianwangang Road, Jiaonan City, Qingdao City, Shandong Province Applicant after: QINGDAO JIAONAN HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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