CN215405137U

CN215405137U - Flange plate fixing structure for connecting inner barrel and table-board washing machine

Info

Publication number: CN215405137U
Application number: CN202120455982.9U
Authority: CN
Inventors: 何灼文
Original assignee: Guangzhou Yizhi Home Technology Co Ltd
Current assignee: Guangzhou Yizhi Home Technology Co Ltd
Priority date: 2021-02-04
Filing date: 2021-03-02
Publication date: 2022-01-04
Anticipated expiration: 2031-03-02

Abstract

The utility model relates to a flange fixing structure for connecting an inner cylinder, which comprises: the flange is used for driving the inner cylinder to rotate; the plug-in is used for fixing the flange plate and the inner cylinder from the inner side of the inner cylinder; the plug-in piece abuts against the barrel bottom of the inner barrel and the junction of the barrel body of the inner barrel from the inside of the inner barrel so as to form rigid connection between the flange plate and the inner barrel; wherein, one side of the plug-in is fixed on the bottom of the inner cylinder and the flange, and the other side is fixed on the body of the inner cylinder. The utility model also relates to a table-board washing machine. Through the inner barrel that sets up integrated into one piece and from the inside fixed plug-in components of inner barrel, realize exempting from bobbin base structure, reduce manufacturing complexity and equipment and mould cost.

Description

Flange plate fixing structure for connecting inner barrel and table-board washing machine

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of washing machines, in particular to a flange fixing structure for connecting an inner barrel and a table-board washing machine.

[ background of the utility model ]

The inner cylinder of the prior household washing machine is of a split type cylinder bottom and cylinder body structure, in order to fix a flange plate at the cylinder bottom, an additional cylinder bottom structure is required to be added at the cylinder bottom of the inner cylinder, and the cylinder bottom of the inner cylinder can extend to form an additional extending end to accommodate the flange plate, namely, the side part of the flange plate is fixedly connected from the side part of the additional extending end through a screw; the existing flange plate fixing structure needs to be additionally provided with an additional cylinder bottom structure, the number of dies is increased, riveting equipment needs to be additionally invested, and the cost is high.

Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.

[ Utility model ] content

Aiming at the defects in the prior art, the utility model aims to provide a flange fixing structure for connecting an inner cylinder, which comprises:

the flange is used for driving the inner cylinder to rotate;

the plug-in is used for fixing the flange and the inner cylinder from the inner side of the inner cylinder;

the plug-in piece abuts against the junction of the cylinder bottom of the inner cylinder and the cylinder body of the inner cylinder from the inside of the inner cylinder so as to form rigid connection between the flange plate and the inner cylinder; one side of the plug-in is fixed on the bottom of the inner cylinder and the flange, and the other side of the plug-in is fixed on the cylinder body of the inner cylinder.

Preferably, the flange plate comprises a positioning hole, and two sides of the insert are respectively provided with an insertion hole;

and one fastener fixes the flange plate at the bottom of the cylinder through the positioning hole from the inner cylinder through the insertion hole, and the other fastener fixes the plug-in unit to the cylinder body through the insertion hole.

Preferably, the insert further comprises a protrusion part, and the protrusion part is embedded into the inner barrel.

Preferably, the flange comprises a central part and a plurality of extension parts extending from the central part to a position far away from the central part, and the tail ends of the extension parts are positioned in the area of the cylinder bottom.

Preferably, the insert is welded at the junction of the bottom of the inner barrel and the barrel body of the inner barrel from the inside of the inner barrel.

Preferably, the end of each extension is fixedly connected with one insert.

Preferably, the flange plate comprises at least two plug-in units, and the plug-in units are uniformly distributed on the inner side of the inner cylinder and are used for fixing the flange plate and the inner cylinder.

Another object of the present invention is to provide a table-top washing machine, which comprises a washing machine body, wherein the washing machine body comprises an inner cylinder, the inner cylinder comprises a cylinder body and a cylinder bottom integrally formed with the cylinder body, the cylinder bottom is provided with a groove matched with the flange, and the flange is fixed on the inner cylinder by using the above flange fixing structure for connecting the inner cylinder.

Preferably, the washing machine further comprises a water tank, and the water tank is used for supplying water required for washing to the inner barrel after being filled with water through an external water source.

Preferably, the capacity of the water tank is 2-10L.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a flange fixing structure for connecting an inner cylinder, which comprises: the flange is used for driving the inner cylinder to rotate; the plug-in is used for fixing the flange plate and the inner cylinder from the inner side of the inner cylinder; the plug-in piece abuts against the barrel bottom of the inner barrel and the junction of the barrel body of the inner barrel from the inside of the inner barrel so as to form rigid connection between the flange plate and the inner barrel; wherein, one side of the plug-in is fixed on the cylinder bottom and the flange of the inner cylinder, and the other side is fixed on the cylinder body of the inner cylinder; by eliminating the barrel bottom structure, manufacturing complexity and equipment and mold costs are reduced.

In some embodiments, a fool-proof portion is further included near the fixing hole for indicating the installation position of the insert.

In some embodiments, the positioning holes are uniformly arranged along the circumferential direction of the flange plate so as to ensure the stability of the flange plate and the bottom of the inner cylinder.

In some embodiments, an anti-slip member is disposed between the inner cylinder and the flange and sleeved on the fastening member to prevent the flange from slipping when the inner cylinder is driven to rotate by a force.

In some embodiments, the fastener further comprises a rust preventative layer on the periphery to prevent fastener corrosion from affecting the fastener's holding effectiveness.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

[ description of the drawings ]

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a schematic structural view of the bottom of an inner barrel with a flange installed in accordance with the present invention;

FIG. 2 is a schematic view of the structure within the inner barrel with the insert installed in accordance with the present invention;

FIG. 3 is a schematic structural view of the bottom of the inner barrel of the present invention without the flange installed;

FIG. 4 is a schematic view of the construction of the flange of the present invention;

fig. 5 is a schematic structural diagram of the insert of the present invention.

Description of reference numerals:

130-an inner cylinder; 1301-a groove; 1302-fool-proof portion; 1303-fixing holes; 1304-cylinder bottom; 1305-a cylinder body;

300. a flange plate; 3001-locating holes; 3002-a central part; 3003-an extension;

700-a plug-in; 7001-cutting; 7002-plug hole; 7003-projection.

[ detailed description ] embodiments

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, which will enable those skilled in the art to practice the present invention with reference to the accompanying specification. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict. It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

Example one

The utility model relates to a washing machine flange and inner cylinder bottom fixing structure, as shown in figures 1-5, comprising:

the flange plate 300 is used for driving the inner cylinder 130 to rotate;

an insert 700 for fixing the flange 300 and the inner cylinder 130 from the inside of the inner cylinder 130;

the insert 700 abuts against the junction of the bottom 1304 of the inner cylinder 130 and the body 1305 thereof from the inside of the inner cylinder 130 to form a rigid connection of the flange 300 with the inner cylinder 130; one side of the insert 700 is used for fixing the bottom 1304 and the flange 300 of the inner cylinder 130, and the other side is used for fixing the body 1305 of the inner cylinder 130.

The insert 700 is an L-shaped fastener, two sides of the insert 700 are two inserts 7001 of the L-shaped fastener, and each insert 7001 is provided with an insertion hole 7002.

The attachment of insert 700 to flange 300, barrel 1305, and barrel bottom 1304 may include attachment using fasteners, snaps, ultrasonic welding, adhesives, and the like as is common in the art.

It should be understood that in the prior art, the cylinder bottom and the cylinder body are separately arranged, and when the flange plate is fixed, a cylinder bottom structure needs to be additionally added to fix the flange plate; the utility model removes the cylinder bottom structure and adopts the inner cylinder formed by an integral forming process to reduce the manufacturing complexity and the equipment and mould cost.

In some embodiments, the insert 700 is welded from the interior of the inner barrel 130 to the interface of the base 1304 of the inner barrel 130 and its body 1305 to form a rigid connection of the flange 300 to the inner barrel 130.

In some embodiments, the flange 300 includes a plurality of positioning holes 3001; two sides of the plug-in 700 are respectively provided with an insertion hole 7002; the fastening piece fixes the flange plate 300 at the bottom of the inner cylinder 130 through the positioning hole 3001 from the inner cylinder 130 through the insertion hole 7002; a fastener secures insert 700 to barrel 1305 through another receptacle. It should be understood that in this embodiment, the fasteners are conventional fastening structures such as screws.

In some embodiments, the insert 700 further comprises protrusions 7003, and the protrusions 7003 are embedded in the inner barrel 130 to enhance the contact area between the insert 700 and the inner barrel 130 and enhance the stability.

The flange 300 may be provided in any shape, so long as the flange 300 can uniformly transmit the driving force received by it to the inner cylinder 130. In some embodiments, the flange 300 includes a central portion 3002 and a plurality of extensions 3003 extending from the central portion 3002 away from the central portion 3002, the extensions 3003 terminating in a region at the bottom of the cartridge to prevent the flange 300 from interfering with the rotation of the inner cartridge 130.

It should be understood that when the flange 300 has a circular contour, in some embodiments, the positioning holes 3001 are uniformly arranged along the circumferential direction of the flange 300 to ensure the stability of the flange 300 fixed on the inner cylinder 130; when the flange 300 is three extensions 3003 extending from the central portion 3002, each extension 3003 is provided with a corresponding positioning hole 3001.

Typically, the flange has an odd number of extensions 3003, and in some embodiments, as shown in fig. 1-5, the flange 300 extends from a central portion 3002 thereof with three extensions 3003, and when the insert 700 is disposed, an insert 700 is fixedly attached to the end of each extension 3003 inside the inner barrel 130 to ensure that the flange 300 is stably fixed to the inner barrel 130. In other embodiments, when the flange has five extensions 3003, two inserts 700 are uniformly distributed on the inner side of the inner cylinder 130, for example, at least two extensions 3003 spaced apart from each other correspond to one insert 700 on the inner side of the inner cylinder 130, respectively, so as to fix the flange 300 and the inner cylinder 130. It should be understood that when three or four inserts 700 are provided, it is possible to make the inserts 700 uniformly distributed on the inner side of the inner cylinder 130 for fixing the flange 300 and the inner cylinder 130, and when five inserts 700 are provided, each insert 700 corresponds to each extension 3003.

In some embodiments, only one insert 700 may be provided, the insert 700 is integrally attached to the inner wall of the inner barrel 130, and the corresponding fixing position is provided at the position of the insert 700 corresponding to each extension 3003; the integrally disposed insert 700 provides greater stability than the arrangement of several inserts 700.

In some embodiments, anti-slip members (not shown) are disposed between the inner barrel 130 and the flange 300 and are sleeved on the fasteners to prevent the flange 300 from sliding with the inner barrel 130 after being powered.

In some embodiments, the fastener also includes a rust preventative layer (not shown) around its periphery to prevent corrosion after extended use of the fastener.

Example two

A table-board washing machine comprises a washing machine body, wherein the washing machine body comprises an inner barrel 130, the inner barrel 130 comprises a barrel body 1305 and a barrel bottom 1304 which is integrally formed with the barrel body 1305, the barrel bottom 1304 is provided with a groove 1301 matched with a flange plate 300, and the flange plate 300 is fixed on the inner barrel 130 by adopting a flange plate fixing structure for connecting the inner barrel in embodiment I.

The inner cylinder 130, the inner cylinder 130 includes the body 1305 and cylinder bottom 1304 integrated with body 1305, the cylinder bottom 1304 has grooves 1301 to hold the flange 300, the groove 1301 limits the position of the flange 300; the bottom 1304 of the inner barrel 130 is recessed into the inner barrel 130 to form a groove 1301 for mounting the flange 300, and it should be understood that the size and the profile of the groove 1301 are set according to the size and the profile of the flange 300; in order to fix the flange plate 300, a plurality of fixing holes 1303 for fixing the flange plate are formed in the groove 1301.

The table-board washing machine is different from a common large washing machine which is arranged on the bottom surface and a wall-mounted washing machine which is fixed on a wall surface, is arranged on a table board, specifically, for example, is arranged on the table board beside a water pool or on other table boards with limited space, namely, the table-board washing machine is a mini-type washing machine, the washing capacity is controlled to be about 0.2-2kg, 2-10L of water is needed, preferably, the capacity of a water tank is 3-6L, and the table-board washing machine mainly washes women's underpants and gives consideration to small pieces such as socks, Bras, other close-fitting clothes, T-shirts, towels and the like.

The bottom 1304 of the inner cylinder 130 is recessed into the inner cylinder 130 to form a groove 1301 for mounting and limiting the flange plate 300, and it should be understood that the size and the profile of the groove 1301 are set according to the size and the profile of the flange plate 300; in order to fix the flange plate 300, a plurality of fixing holes 1303 for fixing the flange plate are formed in the groove 1301.

A plurality of fixing holes 1303 are arranged in the groove 1301, and the fixing holes 1303 correspond to the positioning holes 3001 one by one; fasteners are used to secure the flange 300 from the inner barrel 130 through the holes 7002 and through the holes 1303 in the grooves 1301 to the bottom of the inner barrel 130.

Specifically, a fastener passes through the inner cylinder 130 through the insertion hole 7002 of the insert 7002 located on the cylinder bottom 1304 and then sequentially passes through the matching positioning hole 3001 and the fixing hole 1303 so as to fix the flange 300 to the cylinder bottom 1304 of the inner cylinder 130; another fastener is used to fasten the insert 700 in the inner cylinder 130 by inserting the insertion hole 7002 of the insert 7001 on the cylinder 1305 through the cylinder 1305 of the inner cylinder 130 and then through the fastening holes on the cylinder, thereby further strengthening the stability between the flange 300 and the inner cylinder 130.

In some embodiments, a fool-proof portion 1302 is further included near the fixing hole 1303 of the inner barrel 130 for indicating the installation position of the insert 700. The fool-proof portion 1302 may be a protrusion, an open slot, a color mark, or the like, which may be used to indicate the installation position of the insert 700; in some embodiments, as shown in fig. 3 and 5, when the fool-proof portion 1302 is an open slot, a protrusion 7003 may be disposed on the insert 700 to mount the protrusion 7003 of the insert 700 at the location of the fool-proof portion 1302.

The table washing machine can feed water into the table washing machine in real time through the water inlet pipe so as to complete the washing related procedures; however, since the counter top washing machine according to the present invention is a mini-type washing machine, in some embodiments, the counter top washing machine further includes a water tank for supplying water for washing to the inner tub 130 after the water tank is filled with water from an external water source.

In some embodiments, the water tank is a stand-alone water tank detachably or non-detachably connected to the washing machine body, and in order to improve the universality of the washing machine, the stand-alone water tank is preferably detachably connected to the washing machine body so as to facilitate water feeding into the stand-alone water tank under any environment.

EXAMPLE III

A method for assembling and fixing a flange plate and an inner cylinder bottom comprises the following steps:

step 101: placing the insert 700 in the inner cylinder 130 at the position of the fixing hole 1303;

step 102: inserting a fastener into the fixing hole 1303 of the barrel bottom 1304 through the insertion hole 7002 on the insertion strip 7001 and then entering the positioning hole 3001 on the flange 300 to fix the flange 300 on the barrel bottom 1304;

step 103: another fastener is inserted through a receptacle 7002 on the tab 7001 and into an opening in the barrel 1305 to secure the flange 300 to the barrel 1305.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

Claims

1. The utility model provides a ring flange fixed knot constructs for connecting inner tube which characterized in that includes:

the flange is used for driving the inner cylinder to rotate;

2. A flange fixing structure for connecting an inner cylinder as defined in claim 1, wherein said flange includes positioning holes, and insertion holes are provided on both sides of said insertion member;

3. A flange fixing structure for connecting an inner cylinder as defined in claim 1, wherein said insert further comprises a projection portion, said projection portion being fitted into the inner cylinder.

4. A flange attachment arrangement for connecting an inner barrel as claimed in claim 1, wherein the flange includes a central portion and a plurality of extensions extending from the central portion away from the central portion, the extensions terminating in a region of the base of the barrel.

5. A flange fixing structure for connecting an inner cylinder as defined in claim 1, wherein said insert is welded to the interface between the bottom of the inner cylinder and the body thereof from the inside of the inner cylinder.

6. A flange fixing structure for connecting an inner cylinder according to claim 4, wherein a distal end of each of said extensions is fixedly connected with a said insert.

7. A flange fixing structure for connecting an inner cylinder as claimed in claim 6, comprising at least two said inserts, said inserts being uniformly distributed on the inner side of the inner cylinder for fixing said flange and the inner cylinder.

8. A table-board washing machine, comprising a washing machine body, wherein the washing machine body comprises an inner barrel, the inner barrel comprises a barrel body and a barrel bottom integrally formed with the barrel body, the barrel bottom is provided with a groove matched with a flange, and the flange is fixed on the inner barrel by adopting the flange fixing structure for connecting the inner barrel as claimed in any one of claims 1 to 7.

9. The countertop washing machine of claim 8, further comprising a water tank for providing water for washing to the inner tub after the water tank is filled with water from an external water source.

10. A counter top washing machine as claimed in claim 9 wherein the tank has a capacity of 2-10L.