Inner barrel structure of washing and dehydrating machine

Abstract

The utility model discloses an inner cylinder structure of a washing and dehydrating machine, which relates to the technical field of washing and dehydrating machines and comprises an inner cylinder body, lifting ribs are arranged on the inner wall of the inner cylinder body, at least two groups of first gourd holes and at least two groups of second gourd holes are arranged on the inner cylinder body along the circumferential direction, and the first gourd holes and the second gourd holes are symmetrically arranged. The lifting rib is a bent plate, a first sliding buckle is arranged on the first side of the bent plate and matched with one set of first gourd-shaped holes, a second sliding buckle is arranged on the second side of the bent plate and matched with one set of second gourd-shaped holes, and the portion between the first side and the second side of the bent plate is bent towards the interior of the inner barrel body to form a protrusion. The washing machine can be suitable for washing thick clothes and light and thin clothes, and use flexibility can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a washing and drying machine technical field, concretely relates to a washing and drying machine inner cylinder structure. BACKGROUND

[0002] The washing and drying machine includes an outer cylinder and an inner cylinder, and the inner wall of the inner cylinder is provided with a lifting rib. During the washing and drying operation, the inner cylinder rotates relative to the outer cylinder, and the clothes in the inner cylinder are lifted under the guidance of the lifting rib. With the rotation of the inner cylinder, the lifted clothes can tumble and tumble, thereby improving the washing effect on the clothes.

[0003] However, the lifting effect of the lifting rib in the current inner cylinder is fixed. For thick clothes (usually referring to autumn and winter clothes, such as sweaters and cotton clothes), the existing lifting rib cannot improve the tumbling and tumbling effect; for light and thin clothes (usually referring to summer clothes, such as shirts and short sleeves), the existing lifting rib cannot reduce the tumbling and tumbling effect, which increases the wear and tear of light and thin clothes.

[0004] Therefore, how to adapt to the washing of thick clothes and light and thin clothes in order to improve the use flexibility is a technical problem to be solved at present. UTILITY MODEL CONTENTS

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a washing and drying machine inner cylinder structure, which can adapt to the washing of thick clothes and light and thin clothes, and is beneficial to improving the use flexibility.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme that:

[0007] A washing and drying machine inner cylinder structure, which comprises an inner cylinder body, a lifting rib is arranged on the inner wall of the inner cylinder body, at least two groups of first gourd holes and at least two groups of second gourd holes are arranged on the inner cylinder body in the circumferential direction, the first gourd holes and the second gourd holes are symmetrically arranged, the lifting rib adopts a bent plate, a first sliding buckle is arranged on the first side of the bent plate, the first sliding buckle is matched with a group of first gourd holes, a second sliding buckle is arranged on the second side of the bent plate, the second sliding buckle is matched with a group of second gourd holes, and the first side and the second side of the bent plate are bent inward to form a protrusion in the interior of the inner cylinder body.

[0008] Further, each group of the first gourd holes and each group of the second gourd holes are arranged at least two in the axial direction of the inner cylinder body.

[0009] Further, the first side of the bent plate and the second side of the bent plate are provided with inwardly recessed finger grooves.

[0010] Further, the first side of the bent plate is inwardly bent to have a first bent edge, the second side of the bent plate is inwardly bent to have a second bent edge, the first bent edge is provided with the first sliding buckle, and the second bent edge is provided with the second sliding buckle.

[0011] Further, the inner cylinder body includes a cylinder body, a front end cover and a rear end cover, the inner wall of the cylinder body is provided with the lifting ribs, the front end of the cylinder body is connected with the front end cover through a first clamping structure, and the rear end of the cylinder body is connected with the rear end cover through a second clamping structure.

[0012] Further, the inner wall of the inner cylinder body is provided with a plurality of arrayed conical protrusions, a recess is formed between two adjacent conical protrusions, and a through hole is arranged in the recess.

[0013] Further, the conical protrusion is a hexagonal pyramid or a hexagonal truncated pyramid.

[0014] Further, the through hole is distributed corresponding to the ribs of the conical protrusion.

[0015] Further, the bottom edge length of the conical protrusion is 10-20 mm.

[0016] The utility model has the beneficial effect that:

[0017] 1. The distance between the first side and the second side of the bending plate is adjustable. By adjusting the distance between the first side and the second side, the amplitude of the rolling and tumbling of the clothes by the bending plate can be adjusted to adapt to the washing of thick clothes and thin clothes, thereby improving the flexibility of use.

[0018] The closer the distance between the first side and the second side of the bending plate, the higher the middle protrusion of the bending plate, and the steeper the two side surfaces of the bending plate. When the inner cylinder drives the clothes to rotate, the clothes pass through the steep bending plate, the height of the clothes is lifted, and the amplitude of the rolling and tumbling of the clothes is larger, which is beneficial to improve the washing effect of thick clothes.

[0019] The farther the distance between the first side and the second side of the bending plate, the lower the middle protrusion of the bending plate, and the flatter the two side surfaces of the bending plate. When the inner cylinder drives the clothes to rotate, the clothes pass through the flat bending plate, the height of the clothes is lowered, and the amplitude of the rolling and tumbling of the clothes is reduced, which is suitable for washing thin clothes, reduces the wear of thin clothes, and realizes the protection of thin clothes.

[0020] 2. The dismounting structure of the bending plate and the inner cylinder body is simple, by inserting the first sliding buckle and the second sliding buckle into the first gourd hole and the second gourd hole with larger distance respectively, the distance between the first side and the second side can be increased, by inserting the first sliding buckle and the second sliding buckle into the first gourd hole and the second gourd hole with smaller distance respectively, the distance between the first side and the second side can be reduced. The adjustment operation is simple and convenient to adjust.

[0021] 3. The setting of the finger groove can reduce the probability of slipping when the user operates the bending plate, which is beneficial to improve the operation stability. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a perspective view of a structure of a washing machine inner drum;

[0023] Figure 2 is Figure 1 is a partial enlarged view of A in FIG.

[0024] Figure 3 is a front view of a structure of a washing machine inner drum after removing the lifting rib;

[0025] Figure 4 is Figure 3 is a partial enlarged view of B in FIG.

[0026] Figure 5 is a schematic view of the first and second engagement structures;

[0027] Figure 6 is a perspective view of the lifting rib.

[0028] BRIEF DESCRIPTION OF DRAWINGS

[0029] 1 - barrel, 11 - first gourd hole, 12 - second gourd hole, 13 - first riveting edge, 14 - second riveting edge,

[0030] 2 - front end cover, 21 - second riveting edge,

[0031] 3 - rear end cover, 31 - fourth riveting edge,

[0032] 4 - bent plate, 41 - first side, 411 - first folding edge, 412 - first sliding buckle, 42 - second side, 421 - second folding edge, 422 - second sliding buckle, 43 - finger groove,

[0033] 5 - conical protrusion,

[0034] 6 - through hole,

[0035] L - bottom edge length. DETAILED DESCRIPTION

[0036] In order to better understand the present application, the present application will be further described below in conjunction with the drawings. It should be noted that in the description of the present application, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0037] Example 1:

[0038] Referring to Figure 1The application discloses a washing machine inner drum structure which comprises an inner drum body and a lifting rib.

[0039] Referring to Figure 3 and Figure 4 The inner drum body is provided with at least two groups of first gourd-shaped holes 11 and at least two groups of second gourd-shaped holes 12 in the circumferential direction, and the first gourd-shaped holes 11 and the second gourd-shaped holes 12 are symmetrically arranged.

[0040] Referring to Figure 3 Each group of first gourd-shaped holes 11 and each group of second gourd-shaped holes 12 are provided with at least two in the axial direction of the inner drum body.

[0041] Referring to Figure 1 and Figure 6 The lifting rib is a bent plate 4. The first side 41 of the bent plate 4 is inwardly bent with a first bent edge 411, and the second side 42 of the bent plate 4 is inwardly bent with a second bent edge 421. The first bent edge 411 is welded with a first sliding buckle 412, and the second bent edge 421 is welded with a second sliding buckle 422. The first sliding buckle 412 and the second sliding buckle 422 each comprise a neck part and a head part, the neck part is thinner than the head part, and the neck part and the head part are in an integral structure. The first sliding buckle 412 is used for cooperating with a group of first gourd-shaped holes 11, and the second sliding buckle 422 is used for cooperating with a group of second gourd-shaped holes 12. The first side 41 and the second side 42 of the bent plate 4 are each provided with an inwardly recessed finger groove 43. The first side 41 and the second side 42 of the bent plate 4 are inwardly bent to form a protrusion to the inside of the inner drum body.

[0042] The working principle of the embodiment 1 is as follows:

[0043] In the embodiment 1, the interval between the first side 41 and the second side 42 of the bent plate 4 is adjustable.

[0044] The closer the interval between the first side 41 and the second side 42 of the bent plate 4, the higher the middle protrusion of the bent plate 4, and the steeper the two side surfaces of the bent plate 4. When the inner drum drives the clothes to rotate, the higher the clothes lifting height is, and the greater the clothes rolling and tumbling range is, which is beneficial to improving the washing effect on thick clothes.

[0045] The farther the interval between the first side 41 and the second side 42 of the bent plate 4, the lower the middle protrusion of the bent plate 4, and the gentler the two side surfaces of the bent plate 4. When the inner drum drives the clothes to rotate, the clothes lifting height is reduced, and the clothes rolling and tumbling range is reduced, which is suitable for washing light and thin clothes, reduces the abrasion of the light and thin clothes, and realizes the protection of the light and thin clothes.

[0046] When the interval between the first side 41 and the second side 42 of the bent plate 4 is increased, the operation is as follows:

[0047] S1, the user places his fingers in the finger grooves 43 of the first side 41 and the second side 42, and squeezes the first side 41 and the second side 42 of the bending plate 4 so that the first side 41 and the second side 42 are close to each other, the first slide buckle 412 and the second slide buckle 422 are close to each other, the first slide buckle 412 slides to the large hole of the first gourd hole 11, and the second slide buckle 422 slides to the large hole of the second gourd hole 12.

[0048] S2, the user holds the bending plate 4 upwards, so that the head of the first slide buckle 412 is pulled out of the large hole of the first gourd hole 11, and the head of the second slide buckle 422 is pulled out of the large hole of the second gourd hole 12.

[0049] S3, the user slightly loosens the squeezing of the first side 41 and the second side 42, so that the distance between the first side 41 and the second side 42 increases. The user lowers the bending plate 4, so that the first slide buckle 412 and the second slide buckle 422 are respectively inserted into the first gourd hole 11 and the second gourd hole 12 with a larger distance.

[0050] S4, the user loosens the squeezing of the first side 41 and the second side 42, and uses the elastic force of the bending plate 4 itself, so that the first side 41 and the second side 42 of the bending plate 4 are away from each other, so that the neck of the first slide buckle 412 abuts against the small hole of the first gourd hole 11, and the neck of the second slide buckle 422 abuts against the small hole of the second gourd hole 12. At this time, the head of the first slide buckle 412 is located outside the inner cylinder body, and the head of the first slide buckle 412 can prevent the first slide buckle 412 from being pulled out of the first gourd hole 11, and the head of the second slide buckle 422 is located outside the inner cylinder body, and the head of the second slide buckle 422 can prevent the second slide buckle 422 from being pulled out of the second gourd hole 12. At this time, the distance between the first side 41 and the second side 42 of the bending plate 4 is adjusted.

[0051] Conversely, when the distance between the first side 41 and the second side 42 of the bending plate 4 is reduced, the first slide buckle 412 and the second slide buckle 422 are respectively inserted into the first gourd hole 11 and the second gourd hole 12 with a smaller distance.

[0052] Through the above working principle, it can be known that the embodiment 1 has the following effects:

[0053] Firstly, in the embodiment 1, the distance between the first side 41 and the second side 42 of the bending plate 4 is adjustable. By adjusting the distance between the first side 41 and the second side 42, the amplitude of the rolling and beating of the clothes by the bending plate 4 can be adjusted, so as to adapt to the washing of thick clothes and light and thin clothes, and improve the use flexibility.

[0054] Secondly, in the embodiment 1, the disassembly structure of the bending plate 4 and the inner cylinder body is simple, by inserting the first sliding buckle 412 and the second sliding buckle 422 into the first gourd hole 11 and the second gourd hole 12 with larger interval respectively, the interval of the first side 41 and the second side 42 can be increased; by inserting the first sliding buckle 412 and the second sliding buckle 422 into the first gourd hole 11 and the second gourd hole 12 with smaller interval respectively, the interval of the first side 41 and the second side 42 can be decreased. The adjusting operation is simple and convenient for adjustment.

[0055] Thirdly, in the embodiment 1, the setting of the finger groove 43 can reduce the probability of slipping of the user when operating the bending plate 4, which is beneficial to improve the operation stability.

[0056] Fourthly, in the embodiment 1, by setting the first folded edge 411 and the second folded edge 421, the welding contact surface of the first sliding buckle 412 and the bending plate 4 can be increased, the welding contact surface of the second sliding buckle 422 and the bending plate 4 can be increased, which is beneficial to improve the welding effect.

[0057] Embodiment 2

[0058] The embodiment 2 gives the specific structure of the inner cylinder body in the embodiment 1:

[0059] Referring to Figure 1 and Figure 5 , the inner cylinder body includes a cylinder body 1, a front end cover 2 and a rear end cover 3, the inner wall of the cylinder body 1 is provided with a lifting rib, the front end of the cylinder body 1 is connected with the front end cover 2 through a first clamping structure, and the rear end of the cylinder body 1 is connected with the rear end cover 3 through a second clamping structure.

[0060] Specifically, referring to Figure 5 , the front end of the cylinder body 1 is provided with a first riveting edge 13, the periphery of the front end cover 2 is provided with a second riveting edge 21, the first riveting edge 13 and the second riveting edge 21 are clamped with each other to form the first clamping structure. The rear end of the cylinder body 1 is provided with a third riveting edge 14, the periphery of the rear end cover 3 is provided with a fourth riveting edge 31, the third riveting edge 14 and the fourth riveting edge 31 are clamped with each other to form the second clamping structure. The first clamping structure and the second clamping structure can enhance the strength of the assembly of the cylinder body 1, the front end cover 2 and the rear end cover 3.

[0061] Further, referring to Figure 1 and Figure 2, the inner wall of the barrel body 1 is provided with a plurality of arrayed conical protrusions 5, a recess is formed between two adjacent conical protrusions 5, and a through hole 6 is arranged in the recess. In the second embodiment, the conical protrusions 5 can increase the friction between the barrel body 1 and the clothes, thereby enhancing the washing effect. Moreover, because the recess is formed between two adjacent conical protrusions 5 and the through hole 6 is arranged in the recess, the spacing between the through hole 6 and the top of the conical protrusion 5 can be increased, so that the clothes can be lifted by the conical protrusion 5, thereby avoiding the clothes from being abraded and snagged by the through hole 6 during dehydration, and effectively protecting the clothes. Furthermore, because the clothes can be lifted by the conical protrusion 5, the clothes can be prevented from blocking the through hole 6 during dehydration, thereby facilitating the guarantee of the drainage efficiency.

[0062] Specifically, referring to Figure 2 , the conical protrusion 5 can adopt a hexagonal frustum, and the through hole 6 is distributed corresponding to the ribs of the conical protrusion 5, so that the arrangement is facilitated. In addition, the length L of the bottom edge of the conical protrusion 5 is 10mm-20mm, for example, the length L of the bottom edge of the conical protrusion 5 is 15mm or 12mm. In addition, the conical protrusion 5 can also adopt a hexagonal pyramid.

[0063] In the embodiment, the barrel body 1 with the conical protrusion 5 and the through hole 6 can be processed by spinning forming, and the spinning forming does not need to weld the barrel body 1, so that the metallographic structure of the barrel body 1 is more uniform, thereby facilitating the improvement of the overall strength of the barrel body 1.

[0064] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technology, the present application also intends to include these modifications and variations.

Claims

1. A washer-extractor inner cylinder structure, comprising an inner cylinder body, wherein lifting ribs are provided on the inner wall of the inner cylinder body, characterized in that, The inner cylinder body is provided with at least two sets of first gourd holes and at least two sets of second gourd holes along the circumference. The first gourd holes and the second gourd holes are symmetrically arranged. The lifting rib is made of a bent plate. The first side of the bent plate is provided with a first sliding buckle, which cooperates with a set of first gourd holes. The second side of the bent plate is provided with a second sliding buckle, which cooperates with a set of second gourd holes. The first side and the second side of the bent plate are bent inwards towards the interior of the inner cylinder body to form a protrusion.

2. The washing and extracting machine inner cylinder structure according to claim 1, characterized in that, Each group of first gourd holes and each group of second gourd holes are provided with at least two along the axial direction of the inner cylinder body.

3. The washing and extracting machine inner cylinder structure according to claim 1, characterized in that, Both the first and second sides of the bending plate are provided with recessed finger grooves.

4. The washing and extracting machine inner cylinder structure according to claim 1, characterized in that, The bending plate has a first folded edge bent inward on its first side and a second folded edge bent inward on its second side. The first folded edge is provided with the first sliding buckle, and the second folded edge is provided with the second sliding buckle.

5. The washing and extracting machine inner cylinder structure according to claim 1, characterized in that, The inner cylinder body includes a cylinder body, a front end cap, and a rear end cap. The inner wall of the cylinder body is provided with the lifting ribs. The front end of the cylinder body is connected to the front end cap through a first interlocking structure, and the rear end of the cylinder body is connected to the rear end cap through a second interlocking structure.

6. The washing and extracting machine inner cylinder structure according to claim 1, characterized in that, The inner wall of the inner cylinder body is provided with multiple arrayed conical protrusions, and a depression is formed between two adjacent conical protrusions, with a through hole in the depression.

7. The washing and extracting machine inner cylinder structure according to claim 6, characterized in that, The conical protrusion is a hexagonal pyramid or a frustum of a hexagonal pyramid.

8. The washing and extracting machine inner cylinder structure according to claim 7, characterized in that, The through holes correspond to the rib distribution of the tapered protrusions.

9. The washing and extracting machine inner cylinder structure according to claim 7, characterized in that, The length of the bottom edge of the conical protrusion is 10mm-20mm.

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