CN111102272A - Connecting piece and double-drum washing machine - Google Patents
Connecting piece and double-drum washing machine Download PDFInfo
- Publication number
- CN111102272A CN111102272A CN201911372532.7A CN201911372532A CN111102272A CN 111102272 A CN111102272 A CN 111102272A CN 201911372532 A CN201911372532 A CN 201911372532A CN 111102272 A CN111102272 A CN 111102272A
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- wall surface
- plate
- shaped structure
- outer cylinder
- upper connecting
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- 238000005406 washing Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 230000000903 blocking effect Effects 0.000 claims abstract description 39
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 230000000452 restraining effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
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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
- D06F31/00—Washing installations comprising an assembly of several washing machines or washing units, e.g. continuous flow assemblies
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a connecting piece and a double-drum washing machine, wherein the connecting piece comprises a body, an upper connecting part arranged at the upper end of the body and a lower connecting part arranged at the lower end of the body, an avoiding notch is arranged on the body, and a water retaining part at least covering the upper part of the avoiding notch is also arranged on the body. The double-drum washing machine comprises a first outer drum and a second outer drum which are arranged from top to bottom, a wiring terminal of the heating device is arranged on the lower portion of the first outer drum, the connecting piece is connected with the first outer drum and the second outer drum, and the avoiding notch corresponds to the wiring terminal. The connecting piece is used for connecting two washing drums of the double-drum washing machine, the avoiding notch is arranged to prevent the connecting piece from blocking a wiring terminal of a heating device for covering the washing drums, and the wiring terminal is convenient to be connected with a wiring harness for heating. The water retaining part prevents the leakage water at the bottom of the first outer barrel from entering the wiring terminal to influence the operation of the heating device.
Description
Technical Field
The invention belongs to the technical field of household appliances, and particularly relates to a connecting piece and a double-drum washing machine.
Background
With the social development and the continuous improvement of the living quality requirements of people, the double-roller clothes treatment device follows the development and the requirements of the times, not only can save the placing space of the clothes treatment device, but also provides more convenient clothes treatment requirements for users.
One of the important technical problems of the dual drum laundry treating apparatus is how to arrange the dual drum. The conventional method is to arrange the two rollers in the respective frames, but a gap exists between the two rollers, which not only occupies more space, but also has larger vibration noise during use.
Later, the technology is improved, the two rollers are connected, the space for processing clothes by the two rollers is relatively reduced, and the noise is reduced to a certain extent, but the connecting piece for connecting the bottoms of the two rollers has the problem that the connecting terminal of the heating device arranged at the lower part of the upper roller is shielded, and the connecting of the connecting terminal with a cable is influenced. And the problem that the water leakage at the bottom of the roller can enter the wiring terminal.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a connecting piece and a double-drum washing machine.
In order to solve the technical problems, the invention adopts the technical scheme that: the connecting piece comprises a body, an upper connecting portion arranged at the upper end of the body and a lower connecting portion arranged at the lower end of the body, wherein an avoiding notch is formed in the body.
Furthermore, the body is of a plate-shaped structure, the upper end face part of the upper connecting part of the plate-shaped structure is formed by extending upwards, and the avoiding gap is formed by the upper end face of the plate-shaped structure and the outer wall surface of the upper connecting part connected with the upper end face of the plate-shaped structure;
preferably, the upper connecting portion includes a first upper connecting portion and a second upper connecting portion, both ends of the upper end surface of the plate-shaped structure respectively extend in an upward protruding manner, and the avoidance notch is formed by an outer wall surface of the first upper connecting portion and an outer wall surface of the second upper connecting portion which are opposite to each other, and an avoidance gap is formed in the upper end surface of the plate-shaped structure between the first upper connecting portion and the second upper connecting portion.
Furthermore, the body is of a plate-shaped structure, the avoidance notch is an avoidance through hole which is arranged on the plate-shaped structure and penetrates through the thickness of the plate-shaped structure, and the avoidance through hole is arranged on the plate-shaped structure and is close to the upper end face of the plate-shaped structure;
preferably, the upper connecting part comprises a first upper connecting part and a second upper connecting part which are arranged at two ends of the upper end of the plate-shaped structure, and the avoidance through hole is arranged between the first upper connecting part and the second upper connecting part;
more preferably, the avoiding through hole is a square through hole;
more preferably, a plurality of reinforcing ribs are arranged on the inner wall of the avoidance through hole at least close to the upper end surface of the plate-shaped structure.
Furthermore, a wire harness structure for restraining the cable is arranged on the position, close to the avoiding gap, of the body;
preferably, the wire harness structure is a wire harness hook and a mounting hole formed in the body and used for mounting the wire harness, or the wire harness structure is used for mounting the wire harness.
The connecting piece also comprises a water retaining part, wherein the water retaining part at least covers the upper part of the avoiding gap;
preferably, the body is of a plate-shaped structure, and the water blocking part is at least arranged at the position, corresponding to the avoidance through hole, of the upper end surface of the plate-shaped structure;
more preferably, the water blocking part has a water blocking wall surface extending along the length direction of the upper end surface of the plate-shaped structure;
more preferably, the water retaining wall surface extends along the thickness direction of the plate-shaped structure, and the extending length of the water retaining wall surface is greater than the thickness of the plate-shaped structure;
more preferably, the part of the water retaining wall surface extending to protrude from the plate-shaped structure is provided with a plurality of reinforcing ribs on the lower wall surface.
The double-drum washing machine comprises a first outer drum and a second outer drum which are arranged up and down, wherein a wiring terminal of a heating device is arranged at the lower part of the first outer drum;
preferably, the shape of the avoiding notch is matched with the shape of the connecting terminal.
Furthermore, the upper connecting part of the connecting piece is connected with the lower part of the cylinder bottom of the first outer cylinder, the lower connecting part is connected with the upper part of the cylinder bottom of the second outer cylinder, and the connecting piece is arranged by protruding out of the cylinder bottom of the first outer cylinder;
preferably, the water blocking part protrudes from the bottom of the first outer cylinder.
The barrel bottom of the first outer barrel is provided with a protruding structure protruding out of the barrel bottom of the first outer barrel in the axial direction of the first outer barrel, the water blocking wall surface extends in the axial direction of the first outer barrel and protrudes out of the protruding structure in the axial direction of the first outer barrel;
preferably, the protruding structure is an annular reinforcing rib structure arranged at the bottom of the first outer cylinder, and the extension length of the water blocking wall surface in the axial direction of the first outer cylinder is greater than that of the annular reinforcing rib structure.
Further, the water retaining wall surface is an arc-shaped wall surface matched with the outer wall surface of the annular reinforcing rib structure, and the arc-shaped wall surface is abutted against the outer wall surface of the annular reinforcing rib structure, or the arc-shaped wall surface and the outer wall surface of the annular reinforcing rib structure are arranged at intervals.
Preferably, one end of the water retaining wall surface, which is close to the first outer cylinder in the axial direction of the first outer cylinder, is connected with the cylinder bottom of the first outer cylinder in a sealing manner.
Furthermore, the water blocking wall surface is gradually reduced from the end close to the first outer cylinder to the end far away from the first outer cylinder in the axial direction of the first outer cylinder to form an inclined water guide surface.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
1. According to the invention, the double drums of the washing machine are connected by adopting the connecting piece, the upper end of the connecting piece is provided with the avoiding notch, the avoiding notch is arranged for avoiding the wiring terminal of the heating device arranged at the lower part of the first outer drum, the connecting piece is prevented from being blocked and covering the wiring terminal, and the electrified heating work of the heating device is prevented from being influenced.
2. The water retaining part is arranged on the connecting piece, so that water leakage at the bottom of the barrel of the washing machine is prevented from entering the wiring terminal of the heating device, and the influence on the work of the heating device is avoided.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIGS. 1 to 3 are schematic views showing the structures of three embodiments of the connecting member according to the present invention;
fig. 4 is an assembly view of the twin drum washing machine of the present invention and the coupling member.
In the figure: 101. a first outer barrel; 1010. a wiring terminal; 1011. the cylinder bottom of the first outer cylinder; 10111. an annular stiffener structure; 32. a connecting member; 320. a plate-like structure; 3200. an upper end surface of the plate-shaped structure; 321. an upper connecting portion; 3210. an outer wall surface of the upper connecting portion; 3211. a first upper connecting portion; 32110. an outer wall surface of the first upper connecting portion; 3212. a second upper connecting portion; 32120. an outer wall surface of the second upper connecting portion; 3221. a first lower connecting portion; 3222. a second lower connecting portion; 323. avoiding the through hole; 3231. reinforcing ribs; 324. a water retaining part; 325. mounting holes; 326. avoiding the gap.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
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 will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, the present invention provides a connecting member 32, which includes a body, an upper connecting portion disposed at an upper end of the body, and a lower connecting portion disposed at a lower end of the body, wherein the body is provided with an avoiding notch. The connecting piece 32 is used for a double-drum washing machine and used for connecting a first outer barrel 101 and a second outer barrel which are arranged up and down, the lower part of the first outer barrel 101 is provided with a wiring terminal 1010 of a heating device, and the connecting piece 32 is arranged on the first outer barrel 101 and the second outer barrel to avoid the gap corresponding to the wiring terminal 1010 and used for avoiding the wiring terminal 1010 without influencing the connection cable of the wiring terminal 1010.
Specifically, as shown in fig. 2, the main body is a plate-shaped structure 320, the upper connecting portion 321 is formed by extending and protruding one end of the upper end surface of the plate-shaped structure 320, and the avoidance notch is an L-shaped avoidance notch 326 formed by the upper end surface 3200 of the plate-shaped structure and the outer wall surface 3210 of the upper connecting portion connected thereto. Alternatively, as shown in fig. 3, the upper connecting portion includes a first upper connecting portion 3211 and a second upper connecting portion 3212, both ends of the upper end surface of the plate-shaped structure 320 respectively extend to protrude upward, and the avoidance gap is a U-shaped avoidance gap 326 formed by the outer wall surface 32110 of the first upper connecting portion and the outer wall surface 32120 of the second upper connecting portion, which are opposite to each other, and the upper end surface 3200 of the plate-shaped structure between the first upper connecting portion 3211 and the second upper connecting portion 3212. The avoidance gap is an avoidance gap 326 formed by the outer wall surface of the upper connecting part and the upper end surface of the plate-shaped structure 320, and the plate-shaped structure 320 does not need to be provided with the avoidance gap, so that the plate-shaped structure 320 is prevented from being provided with the avoidance gap to influence the strength of the plate-shaped structure 320.
As another embodiment of the present embodiment, as shown in fig. 1, the avoidance notch is an avoidance through hole 323 provided on the plate-like structure 320 through the thickness thereof, and the avoidance through hole 323 is provided on the plate-like structure 320 at a position near the upper end thereof. The avoiding notch is arranged on the plate-shaped structure 320, the upper connecting part does not need to protrude upwards and extend, and the plate-shaped structure 320 is more regular in shape and easy to manufacture.
Specifically, the upper connection portion includes a first upper connection portion 3211 and a second upper connection portion 3212 disposed at two ends of an upper end surface of the plate-shaped structure 320, and the avoiding through hole 323 is disposed between the first upper connection portion 3211 and the second upper connection portion 3212. The escape through hole 323 is provided between the first upper connection portion 3211 and the second upper connection portion 3212 to escape the connection terminal 1010 of the heating device provided at the lower portion of the first outer tub 101, without affecting the connection cable of the connection terminal 1010 to heat the first outer tub 101.
The plate-shaped structure 320 is provided with an avoiding through hole 323, stress concentration at the avoiding through hole 323 is easy to break, and in order to prevent the breaking damage at the avoiding through hole 323, a plurality of reinforcing ribs 3231 are arranged on the inner wall of the avoiding through hole 323, or at least a plurality of reinforcing ribs 3231 are arranged on the inner wall of the avoiding through hole 323 close to the upper end surface of the plate-shaped structure 320. The avoiding through hole 323 is a square through hole, and the avoiding through hole 323 comprises an upper inner wall and a lower inner wall which are oppositely arranged, and a left inner wall and a right inner wall which are adjacent to the upper inner wall and the lower inner wall. At least the upper inner wall is provided with a plurality of reinforcing ribs 3231 arranged at intervals. The strength of the avoiding through hole 323 is increased, and the plate-shaped structure 320 is prevented from breaking at the avoiding through hole 323.
Further, a wire harness structure for restraining the cable is arranged at a position, close to the avoidance notch, of the plate-shaped structure 320, the wire harness structure can better restrain the trend of the fixed wire harness, and the wire harness is prevented from being too messy.
Specifically, the wire harness structure may be a wire harness clip and a mounting hole 325 formed in the body for mounting the wire harness, or the wire harness structure may be a wire harness clip.
Further, the connector 32 further includes a water blocking portion 324, and the water blocking portion 324 covers at least an upper region of the avoiding through hole 323, that is, the water blocking portion 324 covers an upper end of the avoiding through hole 323. Specifically, the water blocking portion 324 is provided at least at a position corresponding to the escape through hole 323 on the upper end surface of the plate-like structure to cover an upper area of the escape through hole. The water blocking portion 324 has a water blocking wall surface extending along the length direction of the end surface of the upper end portion of the plate-shaped structure 320, and the water blocking wall surface is provided to prevent water leaking from the bottom of the drum washing machine from entering the connection portion and affecting the connection effect of the connection portion.
Further, the water blocking wall surface is disposed at an upper portion of the escape through hole 323, and the water blocking wall surface extends in a thickness direction of the plate-shaped structure 320 and has an extension length greater than the thickness of the plate-shaped structure 320. Or the water blocking wall surface extends along the axial direction of the avoiding through hole 323 and the extension length of the water blocking wall surface is larger than the axial length of the avoiding through hole 323. The arrangement of the water retaining wall surface prevents the water leakage at the bottom of the washing drum from entering the connecting terminal 1010 of the heating device to influence the work of the heating device.
In order to prevent the water blocking wall surface from breaking, a plurality of ribs 3231 are disposed on the lower wall surface of the water blocking wall surface, or a plurality of ribs 3231 are disposed on the lower wall surface of at least a portion of the water blocking wall surface extending to protrude from the plate-shaped structure 320. The strength of the water retaining wall surface is increased.
The water blocking portion 324 connects the first upper connecting portion 3211 and the second upper connecting portion 3212 to increase the overall structural strength of the connecting member 32.
As shown in fig. 4, a dual drum washing machine using the above connector 32 is also disclosed, which includes a first outer tub 101 and a second outer tub having drums therein, respectively, a connection terminal 1010 of a heating device is provided at a lower portion of the first outer tub 101, and a wire harness connected to the connection terminal 1010, the connector 32 connects the first outer tub 101 and the second outer tub, and the escape notch is provided corresponding to the connection terminal 1010. The shape of the avoiding notch is matched with that of the connecting terminal 1010, namely the shape of the avoiding notch is the same as that of the connecting terminal 1010. The arrangement of the avoiding gap enables the wiring harness to penetrate through the avoiding gap to be connected with the wiring terminal 1010, and the arrangement of the avoiding gap enables the arrangement of the connecting piece 32 not to influence the connection of the wiring harness and the wiring terminal 1010 of the heating device.
The circular reinforcing rib structure 10111 uses the centre of a circle of the cylinder bottom 1011 of the first outer cylinder as the centre of a circle, the radius of the circular reinforcing rib structure 10111 is slightly less than the radius of the cylinder bottom 1011 of the first outer cylinder, and the water retaining wall surface is an arc-shaped wall surface matched with the outer wall shape of the circular reinforcing rib structure 10111. The upper end surface of the connecting member 32 serves as a water retaining wall surface, and the upper end surface of the connecting member 32 is a curved end surface adapted to the outer wall surface shape of the annular reinforcing rib structure 10111. The curved end surface of the connecting member 32 contacts and abuts against the outer wall surface of the annular rib structure 10111, and supports the first outer cylinder 101 in the left and right directions. The curved end surface can partially support the rear part of the first outer cylinder 101, so that a certain supporting effect is achieved, the first outer cylinder 101 is prevented from being displaced due to vibration in the operation process, the burden of connecting and forming elements of the first outer cylinder 101 can be reduced, the service life is prolonged, and vibration noise can be reduced.
Alternatively, the curved end surface of the connector 32 does not contact the outer wall surface of the annular rib structure 10111, and a small gap is formed, thereby preventing the water blocking portion 324 or the escape through hole 323 from being crushed.
The upper connection portion of the connection member 32 includes a first upper connection portion 3211 and a second upper connection portion 3212 disposed at both ends of an upper end of the connection member 32, and the lower connection portion of the connection portion includes a first lower connection portion 3221 and a second lower connection portion 3222 disposed at both ends of a lower end of the connection member 32, and the first lower connection portion 3221 and the second lower connection portion 3222 are located at different heights, so that the connection is more secure.
The upper connecting portion of the connecting member 32 is a connecting through hole, the first outer cylinder 101 is correspondingly provided with an integrally formed bolt column, the bolt column is provided with a hollow structure, the bolt column penetrates through the connecting through hole, and the bolt is fixedly connected with the hollow structure through a gasket. The lower connecting portion of the connecting member 32 is also a connecting through hole, and the connecting manner is the same as that of the first outer barrel 101, and is not described herein again.
As an implementation manner of this embodiment, the water blocking portion 324 is hermetically connected to the first outer cylinder 101 at an end close to the first outer cylinder 101 in the axial direction of the first outer cylinder 101, so as to prevent water leaking from the cylinder bottom 1011 of the first outer cylinder from entering the terminal 1010, and avoid affecting the heating operation of the heating device. Specifically, one end of the water blocking wall surface of the water blocking portion 324, which is close to the first outer cylinder 101 in the axial direction of the first outer cylinder 101, is connected with the cylinder bottom 1011 of the first outer cylinder in an inserting manner. One end of the water retaining wall surface is provided with a splicing part, the cylinder bottom 1011 of the first outer cylinder is provided with a splicing groove matched with the splicing groove, the splicing groove of the cylinder bottom 1011 of the first outer cylinder is spliced by the splicing part of the water retaining wall surface, a sealing gasket is arranged between the splicing part and the splicing groove, so that the water retaining wall surface is sealed with the cylinder bottom 1011 of the first outer cylinder at the connection position, and the water leakage of the cylinder bottom 1011 of the first outer cylinder is further prevented from entering the connecting terminal 1010 of the heating device.
Further, in order to further ensure that water does not enter the connecting terminal 1010 of the heating device, the water blocking wall surface is provided with a water guiding surface, specifically, the water blocking wall surface protrudes out of the cylinder bottom 1011 of the first outer cylinder along the axial direction of the cylinder bottom 1011 of the first outer cylinder, or the water blocking wall surface protrudes out of the annular reinforcing rib structure 10111 provided at the cylinder bottom 1011 of the first outer cylinder along the axial direction of the cylinder bottom 1011 of the first outer cylinder. The water retaining wall surface is an inclined wall surface with gradually reduced height from the end, close to the first outer cylinder 101, of the first outer cylinder 101 in the axial direction of the first outer cylinder 101 to the end, far away from the first outer cylinder 101, of the inclined wall surface, the inclined wall surface is a water guide surface, the water guide surface guides the water leakage of the first outer cylinder 101 to be far away from the avoiding through hole 323, the water leakage is prevented from entering the wiring terminal 1010, and the drying of the wiring terminal 1010 is guaranteed to enable the heating device to.
The inner wall of the avoiding through hole 323 extends along the axial direction of the first outer cylinder 101 away from the cylinder bottom 1011 of the first outer cylinder, and a waterproof cover is arranged, and the extension of the waterproof cover protrudes out of the wiring terminal 1010. The waterproof cover is arranged to further ensure that water leakage at the cylinder bottom 1011 of the first outer cylinder cannot enter the joint of the wiring terminal 1010 and the wiring harness, and the heating device is prevented from being influenced.
The connecting member 32 further includes a fireproof cover for covering the avoiding through hole 323, and the fireproof cover prevents the contact terminal and the wire harness from being exposed to the outside and from being damaged by the wire harness and the wire connecting terminal 1010.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A connector, characterized by: including the body, set up at the last connecting portion of body upper end and set up the lower connecting portion at the body lower extreme, set up on the body and dodge the breach.
2. The connector of claim 1, wherein: the body is of a plate-shaped structure, the upper end face part of the upper connecting part of the plate-shaped structure is formed by extending upwards, and the avoidance notch is formed by the upper end face of the plate-shaped structure and the outer wall surface of the upper connecting part connected with the upper end face of the plate-shaped structure;
preferably, the upper connecting portion includes a first upper connecting portion and a second upper connecting portion, both ends of the upper end surface of the plate-shaped structure respectively extend in an upward protruding manner, and the avoidance notch is formed by an outer wall surface of the first upper connecting portion and an outer wall surface of the second upper connecting portion which are opposite to each other, and an avoidance gap is formed in the upper end surface of the plate-shaped structure between the first upper connecting portion and the second upper connecting portion.
3. The connector of claim 1, wherein: the body is of a plate-shaped structure, the avoidance notch is an avoidance through hole which is arranged on the plate-shaped structure and penetrates through the thickness of the plate-shaped structure, and the avoidance through hole is arranged on the plate-shaped structure and is close to the upper end face of the plate-shaped structure;
preferably, the upper connecting part comprises a first upper connecting part and a second upper connecting part which are arranged at two ends of the upper end of the plate-shaped structure, and the avoidance through hole is arranged between the first upper connecting part and the second upper connecting part;
more preferably, the avoiding through hole is a square through hole;
more preferably, a plurality of reinforcing ribs are arranged on the inner wall of the avoidance through hole at least close to the upper end surface of the plate-shaped structure.
4. A coupling according to any one of claims 1 to 3, wherein: a wire harness structure for restraining the cable is arranged on the position, close to the avoiding notch, on the body;
preferably, the wire harness structure is a wire harness hook and a mounting hole formed in the body and used for mounting the wire harness, or the wire harness structure is used for mounting the wire harness.
5. A connector, characterized by: comprises a body and a water retaining part arranged on the body;
preferably, the connector according to any one of claims 1 to 4, wherein the water retaining part covers at least the upper part of the avoiding gap;
more preferably, the water blocking part has a water blocking wall surface extending along the length direction of the upper end surface of the plate-shaped structure;
more preferably, the water retaining wall surface extends along the thickness direction of the plate-shaped structure, and the extending length of the water retaining wall surface is greater than the thickness of the plate-shaped structure;
more preferably, the part of the water retaining wall surface extending to protrude from the plate-shaped structure is provided with a plurality of reinforcing ribs on the lower wall surface.
6. A double-drum washing machine comprises a first outer drum and a second outer drum which are arranged up and down, and is characterized in that: the connecting piece of any one of claims 1 to 5, wherein a connecting terminal of a heating device is arranged at the lower part of the first outer cylinder, the connecting piece is connected with the first outer cylinder and the second outer cylinder, and the avoidance gap is arranged corresponding to the connecting terminal;
preferably, the shape of the avoiding notch is matched with the shape of the connecting terminal.
7. A twin drum washing machine according to any one of claims 1 to 6, wherein: the upper connecting part of the connecting piece is connected with the lower part of the cylinder bottom of the first outer cylinder, the lower connecting part is connected with the upper part of the cylinder bottom of the second outer cylinder, and the connecting piece is arranged by protruding out of the cylinder bottom of the first outer cylinder;
preferably, the water blocking part protrudes from the bottom of the first outer cylinder.
8. A twin drum washing machine according to any one of claims 1 to 7, wherein: the barrel bottom of the first outer barrel is provided with a protruding structure protruding out of the barrel bottom of the first outer barrel in the axial direction of the first outer barrel, the water blocking wall surface extends in the axial direction of the first outer barrel and protrudes out of the protruding structure in the axial direction of the first outer barrel;
preferably, the protruding structure is an annular reinforcing rib structure arranged at the bottom of the first outer cylinder, and the extension length of the water blocking wall surface in the axial direction of the first outer cylinder is greater than that of the annular reinforcing rib structure.
9. A twin drum washing machine according to any one of claims 1 to 8, wherein: the water retaining wall surface is an arc-shaped wall surface matched with the outer wall surface of the annular reinforcing rib structure, and the arc-shaped wall surface is abutted against the outer wall surface of the annular reinforcing rib structure or is arranged at intervals with the outer wall surface of the annular reinforcing rib structure;
preferably, one end of the water retaining wall surface, which is close to the first outer cylinder in the axial direction of the first outer cylinder, is connected with the cylinder bottom of the first outer cylinder in a sealing manner.
10. A twin drum washing machine according to any one of claims 1 to 9, wherein: the water blocking wall surface is gradually reduced from the end close to the first outer barrel to the end far away from the first outer barrel in the axial direction of the first outer barrel to form an inclined water guide surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911372532.7A CN111102272B (en) | 2019-12-27 | 2019-12-27 | Connecting piece and double-drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911372532.7A CN111102272B (en) | 2019-12-27 | 2019-12-27 | Connecting piece and double-drum washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111102272A true CN111102272A (en) | 2020-05-05 |
| CN111102272B CN111102272B (en) | 2023-11-24 |
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Effective date of registration: 20231025 Address after: 400026 No.303, Block E, No.1 Gangcheng South Road, Jiangbei District, Chongqing Applicant after: Chongqing Haier Front-loading 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 DRUM WASHING MACHINE Co.,Ltd. Applicant before: Haier Zhijia Co.,Ltd. |
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