Door seal disinfection device for composite modified polypropylene antibacterial washing machine

By designing a clamping structure and auxiliary positioning device within the disinfection tank, the problem of discontinuous disinfection operation of composite modified polypropylene door seals was solved, enabling continuous rotation disinfection of the door seals, reducing hand fatigue, and improving operational convenience and efficiency.

CN223944686UActive Publication Date: 2026-02-27NANJING CHUANGYANG ELECTRONIC CO LTD
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Patent Information

Application Number
CN202520378967.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-02-27
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

In existing technologies, the operation of using hands or clips to hold the composite modified polypropylene door seal for disinfection is not smooth enough, requiring multiple back-and-forth movements, which leads to hand fatigue for staff.

Method used

A device was designed that includes a disinfection tank, a connecting ring, a circular track, a slider, a connecting plate, and a clamping structure. The clamping structure makes a circular motion to continuously rotate the door seal for disinfection. Support blocks, abutment springs, and guide shafts are used to assist in positioning and adjustment, enabling continuous operation.

Benefits of technology

This enables a seamless disinfection process for door seals, reducing the intensity of hand labor and improving disinfection efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a composite modified polypropylene antibacterial washing machine door seal disinfection device, which comprises a disinfection tank and a connecting plate, the disinfection tank is sleeved with a connecting ring, the connecting ring is provided with an annular track, the annular track is provided with a sliding block in a sliding manner, the connecting plate is connected with the sliding block through a connecting structure, and the connecting plate is connected with the sliding block through a connecting structure. A clamping structure is arranged on the connecting plate; the clamping structure comprises clamping blocks, the two clamping blocks are arranged in the open grooves in the connecting plate in a penetrating mode respectively, a positive and negative tooth screw rod is arranged on the two clamping blocks in a threaded and penetrating mode, a fixing block is arranged on the connecting plate, the connecting end of the positive and negative tooth screw rod is connected with the fixing block through a rotating shaft, and a rotating handle is arranged at the driving end of the positive and negative tooth screw rod. The door seal disinfection device has the advantages that the door seal which is put into the disinfection tank is clamped, the clamping structure does circular motion and continuously rotates to drive the door seal to rotate in the disinfection tank, continuous operation only needs to be carried out in one direction, and use is convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to washing machine maintenance technical field, concretely is a kind of composite modified polypropylene antibacterial washing machine door seal disinfection device. BACKGROUND

[0002] Washing machine is the cleaning electric appliance of using electric energy to generate mechanical action to wash clothes, and the clothes are washed by the rotation of drum.

[0003] For drum washing machine, door seal is arranged at inlet to close machine door closing, and door seal can be made of composite modified polypropylene material, and composite modified polypropylene is a material for optimizing the performance of polypropylene by physical, chemical or multiple means, and the quality of door seal made of composite modified polypropylene material is better.

[0004] When maintaining drum washing machine, door seal is disassembled, and it is inevitable that door seal will be mildewed due to long-term contact with moisture and air, so it needs to be disinfected. Since door seal is made of composite modified polypropylene material, 75% ethanol can be used for soaking disinfection when chemical reagent is used for disinfection. The existing disinfection container is filled with 75% ethanol, and then door seal is put in, and the staff rotates door seal in 75% ethanol by hand or with clamp for disinfection. The operation of hand or clamp is not continuous when rotating door seal, and it needs to be back and forth for many times, so the hand of staff is tired.

[0005] In view of this, a kind of composite modified polypropylene antibacterial washing machine door seal disinfection device is provided. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of composite modified polypropylene antibacterial washing machine door seal disinfection device to solve the problems raised in the above background.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of composite modified polypropylene antibacterial washing machine door seal disinfection device, including disinfection groove and connecting plate, the connecting ring is sleeved on the disinfection groove, the ring-shaped track is fixed on the connecting ring, the ring-shaped track is by two half-ring tracks butt joint, sliding block is slidably arranged on the ring-shaped track, the sliding block is not contacted with the disinfection groove, the connecting plate is connected with the sliding block by connecting structure, the connecting plate is equipped with clamping structure;

[0008] The clamping structure comprises clamping blocks, two of which are respectively arranged in slots in the connecting plate and movably connected with the slots in the connecting plate, and threaded positive and reverse toothed screws are arranged in the two clamping blocks, two threaded sections of the positive and reverse toothed screws are respectively connected with the threaded holes in the two clamping blocks, a fixed block is fixedly arranged on the connecting plate, the connecting end of the positive and reverse toothed screw is rotatably connected with the fixed block through a rotating shaft, and the driving end of the positive and reverse toothed screw is fixedly provided with a rotating handle.

[0009] Preferably, support blocks are respectively arranged on the two sides of the clamping block, and the bottom side of the support block is in contact with the top side of the connecting plate.

[0010] Preferably, abutting elastic sheets are respectively arranged on the opposite sides of the two clamping blocks, the abutting elastic sheets are arc-shaped, and the arch sections of the two abutting elastic sheets correspond.

[0011] Preferably, the connecting structure comprises a bushing, the bottom end of the bushing is fixedly connected with the sliding block, a guide shaft is slidably connected in the bushing, and the guide shaft is in penetrating connection with the hole in the connecting plate.

[0012] Preferably, a rubber sleeve is sleeved on the protruding section of the guide shaft.

[0013] Preferably, a drainage head is arranged at the drainage end of the disinfection tank, and a plug is arranged at the outlet end of the drainage head.

[0014] Compared with the prior art, the disinfection tank has the advantages that:

[0015] 1. The disinfection tank has the advantages that the door seal is clamped and placed in the disinfection tank, the clamping structure continuously rotates in a circumferential motion to drive the door seal to rotate in the disinfection tank, only a coherent operation in one direction is needed, and the door seal is convenient to use.

[0016] 2. The disinfection tank has the advantages that the bottom side of the support block is in contact with the top side of the connecting plate, the clamping block is assisted to support, and the gravity of the positive and reverse toothed screw from the clamping block is shared.

[0017] 3. The disinfection tank has the advantages that the abutting elastic sheet in a pressed state abuts against the concave area in the door seal, and the positioning of the door seal is strengthened.

[0018] 4. The disinfection tank has the advantages that the position of the connecting plate and the clamping structure in the longitudinal direction is adjusted, and the connecting plate and the clamping structure after being moved upward do not affect the placement of the door seal in the disinfection tank. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1The overall structure schematic view of the utility model is shown in the figure.

[0020] Figure 2 The rotating structure schematic view of the utility model is shown in the figure.

[0021] Figure 3 The clamping structure schematic view of the utility model is shown in the figure.

[0022] Figure 4 The connecting structure schematic view of the utility model is shown in the figure.

[0023] Figure 5 The disinfection tank structure schematic view of the utility model is shown in the figure.

[0024] In the figure: 100, disinfection tank; 200, connecting ring; 300, annular track; 400, sliding block; 500, connecting plate; 600, connecting structure; 700, clamping structure;

[0025] 101, liquid discharge head;

[0026] 601, bushing; 602, guide shaft; 603, rubber sleeve;

[0027] 701, clamping block; 702, positive and negative toothed screw; 703, fixed block; 704, rotating handle; 705, supporting block; 706, abutting elastic sheet. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Please refer to Figures 1 to 3 , Figure 5The utility model provides a kind of embodiment provided by the utility model: a kind of composite modified polypropylene antibacterial washing machine door seal disinfection device, including sterilization tank 100 and connecting plate 500, 75% ethanol for the door seal disinfection of composite modified polypropylene material can be poured in sterilization tank 100;Sterilization tank 100 is equipped with drain head 101 in drain end, and the outlet end of drain head 101 is equipped with plug, and 75% ethanol in sterilization tank 100 can be discharged by drain head 101 by pulling plug;Sterilization tank 100 is sleeved with connecting ring 200, and connecting ring 200 is higher than the bottom end of sterilization tank 100, and the position of connecting ring 200 does not affect the drainage of sterilization tank 100;Annular track 300 is fixed on connecting ring 200, and annular track 300 is butted by two half-ring tracks, and sliding block 400 is slidably arranged on annular track 300, and sliding block 400 makes circular motion along annular track 300, and sliding block 400 is not contacted with sterilization tank 100, and sliding block 400 is not hindered when sliding;Connecting plate 500 is connected with sliding block 400 by connecting structure 600, and clamping structure 700 is equipped on connecting plate 500.

[0030] Clamping structure 700 includes clamp block 701, two clamp blocks 701 are respectively threaded in the slot on connecting plate 500, two clamp blocks 701 are respectively movably matched with the slot on connecting plate 500, and right and left toothed screw rod 702 is threaded on two clamp blocks 701, two screw threads of right and left toothed screw rod 702 are respectively connected with the screw holes on two clamp blocks 701, fixed block 703 is fixed on connecting plate 500, connecting end of right and left toothed screw rod 702 is rotatably connected with fixed block 703, and driving end of right and left toothed screw rod 702 is fixed with handle 704.When the distance between two clamp blocks 701 needs to be adjusted, handle 704 is rotated, right and left toothed screw rod 702 is rotated, two clamp blocks 701 move towards or away from each other along right and left toothed screw rod 702, and the distance between two clamp blocks 701 is adjusted.

[0031] The utility model discloses a kind of by setting connecting ring 200, annular track 300, sliding block 400, connecting plate 500, connecting structure 600 and clamping structure 700, with the door seal of clamping put in disinfection, clamping structure 700 makes circular motion and continuously rotates, and door seal is rotated in sterilization tank 100, only needs to operate along one direction continuously, with the advantage that it is convenient to use, solve the problem that it is not enough coherent when operating in rotating door seal by hand or by clip, need to go back and forth many times.

[0032] Please refer to Figure 3 The utility model provides a kind of embodiment provided by the utility model: a kind of composite modified polypropylene antibacterial washing machine door seal disinfection device, two sides of clamp block 701 are respectively fixed with support block 705, and support block 705 bottom side is contacted with the top side of connecting plate 500.

[0033] The utility model discloses a support block 705 is provided with the contact of support block 705 bottom side and connecting plate 500 top side, and the gravity of the advantage that auxiliary support clamping block 701 divides the positive and negative toothed screw rod 702 from clamping block 701.

[0034] Please refer to Figure 3 The utility model provides an embodiment: a kind of composite modified polypropylene antibacterial washing machine door seal disinfection device, two clamping blocks 701 opposite side are respectively provided with abutting spring 706, abutting spring 706 is arc-shaped, and the arch section of two abutting springs 706 corresponds.Two clamping blocks 701 when clamping door seal, arc-shaped abutting spring 706 is pressed against the concave area in door seal.

[0035] The utility model discloses a abutting spring 706 is set, and the concave area in door seal is pressed against by abutting spring 706 in the state of being extruded, with the advantage of strengthening the positioning of door seal.

[0036] Please refer to Figure 2 And Figure 4 The utility model provides an embodiment: a kind of composite modified polypropylene antibacterial washing machine door seal disinfection device, connecting structure 600 includes bushing 601, and bushing 601 bottom end is fixedly connected with sliding block 400, and bushing 601 is slidably connected with guide shaft 602 in, and guide shaft 602 is connected with the hole on connecting plate 500 with hole and is matched;Guide shaft 602 is movable adjustment position relative to bushing 601, to drive connecting plate 500 and clamping structure 700 longitudinal movement adjustment position.It is sleeved with rubber sleeve 603 to guide shaft 602 stretchout section, and staff's hand holds rubber sleeve 603 more comfortably.

[0037] The utility model discloses a bushing 601 and guide shaft 602 are set, with the position of adjusting connecting plate 500 and clamping structure 700 in longitudinal direction, and the connecting plate 500 and clamping structure 700 after moving up do not affect the advantage that door seal is placed into disinfection groove 100.

[0038] Working principle: when disassembling and maintaining the washing machine, the door seal is disassembled, the hand of the worker contacts the rubber sleeve 603 and holds the guide shaft 602, the guide shaft 602 is moved upwards, the connecting plate 500 and the clamping structure 700 are moved upwards, the clamping block 701 is moved out of the disinfection tank 100, the disassembled door seal is placed in the disinfection tank 100, then the guide shaft 602 is moved downwards, the connecting plate 500 and the clamping structure 700 are moved downwards, so that a part of the door seal enters between the two clamping blocks 701, the worker rotates the handle 704, the right and left threaded rod 702 is rotated, the two clamping blocks 701 move relative to each other along the right and left threaded rod 702, when the arc-shaped abutting spring plate 706 contacts the door seal, the arc-shaped abutting spring plate 706 is extruded due to the continuous movement of the two clamping blocks 701, until the two clamping blocks 701 clamp the door seal, the abutting spring plate 706 in the extruded state abuts against the recessed area in the door seal, the worker pours 75% ethanol into the disinfection tank 100 and covers the door seal, the worker holds the rubber sleeve 603 and rotates, drives the sliding block 400 to make circular motion along the annular track 300, and the clamped door seal makes circular motion in the disinfection tank 100. For the disinfected door seal, the plug is pulled out, the 75% ethanol in the disinfection tank 100 is discharged through the liquid discharge head 101, the handle 704 is rotated in the opposite direction, the two clamping blocks 701 move away from each other, the door seal is loosened, the connecting plate 500 and the clamping structure 700 are moved upwards, and the disinfected door seal is taken out.

[0039] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A composite modified polypropylene antibacterial washing machine door seal disinfection device, characterized in that: The utility model provides a disinfection tank (100) and connecting plate (500) are connected, the disinfection tank (100) is sleeved with connecting ring (200), the connecting ring (200) is equipped with annular track (300), the annular track (300) is equipped with sliding block (400) slidingly, the connecting plate (500) is connected with sliding block (400) through connecting structure (600), the connecting plate (500) is equipped with clamping structure (700); The clamping structure (700) includes clamping blocks (701), two clamping blocks (701) are respectively arranged in the slots in the connecting plate (500), two clamping blocks (701) are threadedly connected with positive and negative toothed screws (702), the connecting plate (500) is provided with a fixed block (703), the connecting ends of the positive and negative toothed screws (702) are connected with the fixed block (703) through rotating shafts, and the driving ends of the positive and negative toothed screws (702) are provided with handles (704).

2. The composite modified polypropylene antibacterial washing machine door seal disinfection device according to claim 1, characterized in that: The two sides of the clamping block (701) are respectively provided with supporting blocks (705), and the supporting blocks (705) are in contact with the connecting plate (500).

3. The composite modified polypropylene antibacterial washing machine door seal disinfection device according to claim 1, characterized in that: The opposite sides of the two clamping blocks (701) are respectively provided with abutting elastic sheets (706), the abutting elastic sheets (706) are arc-shaped, and the arching sections of the two abutting elastic sheets (706) correspond to each other.

4. The composite modified polypropylene antibacterial washing machine door seal disinfection device according to claim 1, characterized in that: The connecting structure (600) includes a bushing (601) connected with the sliding block (400), a guide shaft (602) is slidingly connected in the bushing (601), and the guide shaft (602) is in penetrating and fitting connection with a hole in the connecting plate (500).

5. The composite modified polypropylene antibacterial washing machine door seal disinfection device according to claim 4, characterized in that: The protruding section of the guide shaft (602) is sleeved with a rubber sleeve (603).

6. The composite modified polypropylene antibacterial washing machine door seal disinfection device according to claim 1, characterized in that: The liquid discharge end of the disinfection tank (100) is provided with a liquid discharge head (101).