Integral tripod of roller washing machine

The integrated plastic injection molding of the drum washing machine tripod solves the problem of high cost caused by numerous parts, achieving cost reduction and increased strength.

CN223607570UActive Publication Date: 2025-11-28YUYAO FENGTE AUTO PARTS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520015248.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-05
Publication Date
2025-11-28
Estimated Expiration
2035-01-05

AI Technical Summary

Technical Problem

The existing drum washing machine tripod has many parts, which leads to complex welding and high costs.

Method used

The tripod structure is made of integral plastic injection molding, including connecting base, support arm, connecting ring and reinforcing plate. The strength and reliability are improved by reinforcing ribs and anti-rotation tooth structure.

Benefits of technology

It reduced production costs, improved the strength and reliability of the tripod, and simplified the assembly process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223607570U_ABST
    Figure CN223607570U_ABST
Patent Text Reader

Abstract

The utility model relates to a tripod of a roller washing machine, in particular to an integral tripod of the roller washing machine, which comprises a connecting seat, a connecting rod and a connecting rod, the supporting arms are arranged on the connecting seat in an annular array mode, the supporting arms and the connecting seat form an integral structure, and a plurality of connecting holes are formed in the ends, away from the connecting seat, of the supporting arms; the connecting ring is arranged in the fixing sleeve; and the at least three reinforcing plates are arranged on the connecting ring in an annular array and are arranged in the supporting arm. The integral tripod of the roller washing machine is made of plastic in an injection molding mode, the cost of batch products can be greatly reduced, meanwhile, the strength is improved through the connecting ring and the reinforcing plate, and the service life and the reliability are guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of tripod of drum washing machine, in particular to a kind of whole tripod of drum washing machine. BACKGROUND

[0002] To ensure that drum washing machine can work stably during washing and dewatering process, triangular frame is used to fix washing drum on rotating shaft.

[0003] Existing part of washing machine tripod includes multiple parts, and the parts are mainly stamped from steel plate, and then welded into integral structure, such as CN221523091U discloses a positioning triangular frame of full-automatic drum washing machine, which has many parts, resulting in complex welding assembly and clamping mechanism, large welding workload, and further resulting in high cost. UTILITY MODEL CONTENT

[0004] To solve the above problem of high cost, the utility model provides a kind of whole tripod of drum washing machine, and the specific technical scheme is as follows:

[0005] A kind of whole tripod of drum washing machine, comprising: connecting seat, the center of the connecting seat is provided with fixed sleeve;At least three support arms, the support arm annular array is arranged on the connecting seat, and is formed integral structure with the connecting seat, and the end of the support arm away from the connecting seat is provided with a plurality of connecting holes;Connecting ring, the connecting ring is arranged in the fixed sleeve;And at least three reinforcing plates, the reinforcing plate annular array is arranged on the connecting ring, and is arranged in the inside of the support arm.

[0006] Preferably, the top of the support arm is provided with first reinforcing groove, a plurality of first reinforcing components arranged in the first reinforcing groove and connecting arm arranged in the first reinforcing groove, the first reinforcing groove is arranged along the length direction of the support arm, and the reinforcing plate is arranged in the connecting arm.

[0007] Further, the first reinforcing component includes: first transverse rib plate, both ends of the first transverse rib plate are connected with both sides of the first reinforcing groove respectively, and the side of the first reinforcing groove is arranged perpendicularly;And first inclined rib plate, both ends of the first inclined rib plate are connected with both sides of the first reinforcing groove respectively, and the side of the first reinforcing groove is not arranged perpendicularly.

[0008] Preferably, the bottom of the support arm is symmetrically provided with two second reinforcing grooves, and a plurality of second reinforcing components arranged in the second reinforcing groove, the second reinforcing groove is arranged along the length direction of the support arm.

[0009] Further, the second reinforcing assembly comprises a second transverse rib plate, two ends of the second transverse rib plate are connected with two sides of the second reinforcing groove respectively, and the second transverse rib plate is arranged perpendicularly to the side of the second reinforcing groove; and a second oblique rib plate, two ends of the second oblique rib plate are connected with two sides of the second reinforcing groove respectively, and the second oblique rib plate is arranged non-perpendicularly to the side of the second reinforcing groove.

[0010] Preferably, the integral tripod of the drum washing machine further comprises reinforcing flanges, the reinforcing flanges are L-shaped, are arranged at two sides of the bottom of the supporting arm and the bottom of the connecting seat, and form an integral structure.

[0011] Further, a plurality of connecting rib plates are further arranged between the reinforcing flanges and the supporting arm and between the reinforcing flanges and the connecting seat.

[0012] Preferably, a plurality of anti-rotation teeth are arranged on the connecting ring in an annular array.

[0013] Preferably, a plurality of annular anti-falling grooves are arranged on the connecting ring.

[0014] Preferably, a plurality of reinforcing rib plates are arranged annularly between the fixing sleeve and the connecting seat.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The integral tripod of the drum washing machine is made of plastic injection molding, which can greatly reduce the cost of batch products, and the strength is improved through the connecting ring and the reinforcing plate, so that the service life and reliability are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the first perspective view of the application;

[0018] Figure 2 is the second perspective view of the application;

[0019] Figure 3 is the front view of the application;

[0020] Figure 4 is the partial enlarged sectional view along the line A-A in the figure; Figure 3

[0021] Figure 5 is the sectional view along the line B-B in the figure; Figure 3

[0022] Figure 6 is the rear view of the application;

[0023] Figure 7 is the assembly schematic view of the connecting ring and the reinforcing plate;​​

[0024] Figure 8 is a front view of Figure 7 ;

[0025] Figure 9 is a structural diagram of the reinforcing plate;

[0026] Figure 10 is a structural diagram of the application connected with the driving shaft. DETAILED DESCRIPTION

[0027] The utility model will be further described with reference to the drawings.

[0028] As Figures 1 to 10 shown, a whole type tripod of drum washing machine includes connecting seat 11, support arm 12, connecting ring 3 and reinforcing plate 4; the center of connecting seat 11 is equipped with fixed sleeve 24, support arm 12 is equipped with three, and is arranged in connecting seat 11 in annular array, support arm 12 and connecting seat 11 are integral structure, adopt injection molding; the end of support arm 12 away from connecting seat 11 is equipped with two connecting holes 10; connecting ring 3 is embedded in fixed sleeve 24, connecting ring 3 is made of steel, is used for connecting with driving shaft, guarantees the reliability of connecting with driving shaft, avoids the deformation of fixed sleeve 24 caused by the direct connection of driving shaft and fixed sleeve 24; reinforcing plate 4 is equipped with three, reinforcing plate 4 is fixed in connecting ring 3 in annular array, and is embedded in the inside of support arm 12, reinforcing plate 4 is made of steel plate, and reinforcing plate 4 is used to increase the strength of support arm 12.

[0029] Because of adopting injection molding of engineering plastics, and connecting ring 3 and reinforcing plate 4 are inserts, therefore greatly reduce the number and kind of parts, can greatly reduce the cost, and guarantee reliable strength.

[0030] In order to further improve the strength of the support arm 12 made of plastic, reduce the injection material, reduce the weight, the top of the support arm 12 is provided with a first reinforcing groove 13, the first reinforcing groove 13 is arranged along the length direction of the support arm 12 and is located on the center line of the support arm 12, the first reinforcing groove 13 can form a support structure, at the same time reduce the injection material, can reduce the injection deformation and shrinkage, ensure the quality of the support arm 12. The inside of the first reinforcing groove 13 is provided with a connecting arm 16 and a plurality of first reinforcing components, the first reinforcing components are used to increase the strength of the first reinforcing groove 13 and reduce the deformation after the length direction stress. The connecting arm 16 is connected with the bottom of the first reinforcing groove 13, and the reinforcing plate 4 is embedded in the inside of the connecting arm 16. Specifically, the first reinforcing component includes a plurality of first transverse rib plates 15 and first inclined rib plates 14, both ends of the first transverse rib plate 15 are connected with both sides of the first reinforcing groove 13 respectively, and are arranged perpendicularly to the side of the first reinforcing groove 13; both ends of the first inclined rib plate 14 are connected with both sides of the first reinforcing groove 13 respectively, and are arranged non-perpendicularly to the side of the first reinforcing groove 13, both ends of the first inclined rib plate 14 can also be connected with the end of the first transverse rib plate 15, forming an integral reinforcing rib plate, thereby improving the strength of the support arm 12.

[0031] In order to further improve the strength of the support arm 12 made of plastic, reduce the injection material, reduce the weight, the top of the support arm 12 is provided with a first reinforcing groove 13, the first reinforcing groove 13 is arranged along the length direction of the support arm 12 and is located on the center line of the support arm 12, the first reinforcing groove 13 can form a support structure, at the same time reduce the injection material, can reduce the injection deformation and shrinkage, ensure the quality of the support arm 12. The inside of the first reinforcing groove 13 is provided with a connecting arm 16 and a plurality of first reinforcing components, the first reinforcing components are used to increase the strength of the first reinforcing groove 13 and reduce the deformation after the length direction stress. The connecting arm 16 is connected with the bottom of the first reinforcing groove 13, and the reinforcing plate 4 is embedded in the inside of the connecting arm 16. Specifically, the first reinforcing component includes a plurality of first transverse rib plates 15 and first inclined rib plates 14, both ends of the first transverse rib plate 15 are connected with both sides of the first reinforcing groove 13 respectively, and are arranged perpendicularly to the side of the first reinforcing groove 13; both ends of the first inclined rib plate 14 are connected with both sides of the first reinforcing groove 13 respectively, and are arranged non-perpendicularly to the side of the first reinforcing groove 13, both ends of the first inclined rib plate 14 can also be connected with the end of the first transverse rib plate 15, forming an integral reinforcing rib plate, thereby improving the strength of the support arm 12.

[0032] In order to further improve the strength of the support arm 12, reduce the deformation, the whole drum washing machine tripod further includes a reinforcing flange 18, the reinforcing flange 18 is L-shaped, the reinforcing flange 18 is arranged at both sides of the bottom of the support arm 12 and the bottom of the connecting seat 11, and forms an integral structure, the reinforcing flange 18 increases the support structure, can effectively improve the strength and reduce the deformation of the support arm 12.

[0033] In order to avoid the deformation of the reinforcing flange 18 after being stressed and increase the connecting strength between the reinforcing flange 18 and the supporting arm 12 and the connecting seat 11, a plurality of connecting ribs 17 are arranged between the reinforcing flange 18 and the supporting arm 12 and between the reinforcing flange 18 and the connecting seat 11.

[0034] The annular array of the connecting ring 3 is provided with a plurality of anti-rotation teeth 33 which can prevent the relative rotation between the connecting ring 3 and the fixing sleeve 24.

[0035] In order to prevent the axial movement and disengagement of the connecting ring 3 from the fixing sleeve 24, the connecting ring 3 is provided with a plurality of annular anti-disengagement grooves 32 which can embed the partial material of the fixing sleeve 24 into the anti-disengagement grooves 32, thereby preventing the axial movement of the connecting shaft and improving the connecting reliability between the connecting ring 3 and the fixing sleeve 24.

[0036] In order to improve the stability of the fixing sleeve 24 and prevent the radial swing of the fixing sleeve 24, a plurality of connecting ribs 17 are annularly arranged between the fixing sleeve 24 and the connecting seat 11, and the connecting ribs 17 make the outer circular surface of the fixing sleeve 24 form an integral structure with the connecting seat 11 and the supporting arm 12, thereby effectively ensuring the strength.

[0037] The technical principles of the utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the utility model and cannot be interpreted as the limitation of the protection scope of the utility model in any way. Based on the explanations herein, the other specific embodiments of the utility model can be conceived by the person skilled in the art without creative labor, and these embodiments will fall within the protection scope of the claims of the utility model.

Claims

1. A monolithic tripod for a drum washing machine, characterized in that, The application relates to a whole drum washing machine tripod, which comprises the following parts: a connecting base (11) with a fixing sleeve (24) in the center; at least three supporting arms (12) arranged in an annular array on the connecting base (11) and forming a whole structure with the connecting base (11), the ends of the supporting arms (12) away from the connecting base (11) being provided with a plurality of connecting holes (10); a connecting ring (3) arranged in the fixing sleeve (24); and at least three reinforcing plates (4) arranged in an annular array on the connecting ring (3) and inside the supporting arms (12).

2. A monolithic triad for a drum washing machine according to claim 1, characterized in that, The top of the supporting arm (12) is provided with a first reinforcing groove (13), a plurality of first reinforcing components arranged in the first reinforcing groove (13) and a connecting arm (16) arranged in the first reinforcing groove (13), the first reinforcing groove (13) being arranged along the length direction of the supporting arm (12), and the reinforcing plate (4) being arranged in the connecting arm (16).

3. A laundry drum washing machine monolithic tripod according to claim 2, characterized in that, The first reinforcing component comprises: a first transverse rib plate (15) with two ends connected with the two sides of the first reinforcing groove (13) and arranged perpendicularly to the side of the first reinforcing groove (13); and a first oblique rib plate (14) with two ends connected with the two sides of the first reinforcing groove (13) and arranged non-perpendicularly to the side of the first reinforcing groove (13).

4. A laundry drum washing machine monolithic tripod according to claim 1, characterized in that, The bottom of the supporting arm (12) is symmetrically provided with two second reinforcing grooves (21) and a plurality of second reinforcing components arranged in the second reinforcing grooves (21), the second reinforcing grooves (21) being arranged along the length direction of the supporting arm (12).

5. A laundry drum washing machine monolithic tripod according to claim 4, characterized in that, The second reinforcing component comprises: a second transverse rib plate (23) with two ends connected with the two sides of the second reinforcing groove (21) and arranged perpendicularly to the side of the second reinforcing groove (21); and a second oblique rib plate (22) with two ends connected with the two sides of the second reinforcing groove (21) and arranged non-perpendicularly to the side of the second reinforcing groove (21).

6. A unitary trike for a drum washing machine as defined in claim 1, wherein The whole drum washing machine tripod further comprises reinforcing flanges (18) which are L-shaped, arranged at the bottom of the two sides of the supporting arm (12) and the bottom of the connecting base (11) and form a whole structure.

7. A laundry drum washing machine monolithic tripod according to claim 6, characterized in that, The whole drum washing machine tripod further comprises a plurality of connecting rib plates (17) arranged between the reinforcing flanges (18) and the supporting arm (12) and between the reinforcing flanges (18) and the connecting base (11).

8. A unitary trike for a drum washing machine as defined in claim 1, characterized in that The connecting ring (3) is annularly arranged with a plurality of anti-rotation teeth (33).

9. A laundry drum washing machine monolithic tripod according to claim 8, characterized in that, The connecting ring (3) is provided with a plurality of annular anti-falling grooves (32).

10. The integrated tripod of a drum-type washing machine according to claim 1, wherein The fixing sleeve (24) and the connecting base (11) are annularly arranged with a plurality of reinforcing rib plates (25).

Citation Information

Patent Citations

  • Positioning tripod of full-automatic drum washing machine

    CN221523091U