Drain pipe fixing device and washing equipment
By using the fixing and fixing of the fixed seat and the box in the washing machine drain pipe fixing device, and combined with the deformation of the elastic sheet, the problems of unfixed and inconvenient drain pipes in the prior art are solved, and efficient and stable fixing is achieved Effect.
Patent Information
- Application Number
- CN202421126415.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing washing machine drain pipe fixing device has problems such as large size, inconvenient operation, unstable fixation and easy sliding, and the screwless pipe clamp has problems such as not easy to disassemble or unstable fit.
A drain pipe fixing device including a pipe clamp body, a fixing seat and an elastic sheet is adopted. The fixing seat and the box are engaged and fixed, and combined with the deformation of the elastic sheet, a stable fixing effect is achieved.
It improves the efficiency of installation and fixing, avoids the operation of screwing, enhances the stability of the fixing seat after being snapped and fixed, and avoids the disengagement after snapping and buckle.
Smart Images
Figure CN222524949U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of washing equipment, and in particular relates to a drainage pipe fixing device and washing equipment with the drainage pipe fixing device. Background Art
[0002] The drum washing machine uses an upper drainage method. During the drainage process, a drainage pump is used to pump out the water in the washing tub and discharge it out of the washing machine through a drain pipe. For this purpose, a drain pipe extending from the housing is provided on the back of the washing machine. The drain pipe is usually a corrugated pipe structure, one end of which is connected to the drain pump and the other end is inserted into the sewer. The drain pipe is fixed to the outer housing of the washing machine by a pipe clamp. The pipe clamp consists of two parts, including a connecting part and a collar or a U-shaped clip. The diameter of the collar is slightly larger than that of the drain pipe. During assembly, the collar is placed on the outside of the drain pipe, or the U-shaped clip is placed on the outside of the drain pipe, and the connecting part is connected to the outer housing with a screw structure.
[0003] The above-mentioned pipe clamps have the following disadvantages: first, they are large and take up space; second, the fixing of the pipe clamp requires screwing, which makes the operation inconvenient and takes a long time; third, the drain pipe is easy to slide down in the pipe clamp, and the weight of the water in the drain pipe will cause the drain pipe to gradually slide down from the pipe clamp. At the same time, the vibration of the washing machine during operation may also cause the drain pipe to slide down. In addition, most of the screwless pipe clamps currently available have the disadvantages of being difficult to disassemble or unstable.
[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention
[0005] In view of the above-mentioned problems in the prior art, the utility model proposes a drainage pipe fixing device, which is beneficial to improving the efficiency of installation and fixing by clamping the fixing seat and the box body; and by providing an elastic sheet, it is beneficial to achieve the stability of the fixing seat after clamping and fixation, and avoid the buckle from falling out after clamping.
[0006] In order to achieve the above-mentioned utility model purpose, the utility model adopts the following technical solutions:
[0007] A drainage pipe fixing device, comprising:
[0008] A pipe clamp body, which is matched with the drain pipe;
[0009] A fixing seat, which is arranged on the pipe clamp body and is used to realize installation and fixing with the box body;
[0010] The fixing seat comprises a seat body, a buckle engaged with the box body is arranged on the seat body, and an elastic sheet which can be deformed in the direction of approaching and moving away from the pipe clamp body is arranged on the seat body.
[0011] In some embodiments of the present application, a through slot surrounding the outer side of the elastic sheet is opened on the seat body, and after the fixing seat is installed on the box body, the elastic sheet abuts against the box body.
[0012] In some embodiments of the present application, a mounting hole matching the buckle is opened on the box body, and the buckle is engaged in the mounting hole.
[0013] In some embodiments of the present application, the buckle is
[0014] In some embodiments of the present application, a mounting groove matching the seat body is provided on the box body, and the seat body is located in the mounting groove; the elastic sheet abuts against the bottom of the mounting groove.
[0015] In some embodiments of the present application, a mounting hole matching the buckle is provided at the bottom of the mounting slot.
[0016] In some embodiments of the present application, an abutment protrusion extending away from the tube clamp body is provided on the elastic sheet, the elastic sheet has a connecting end connected to the seat body, and a free end opposite to the connecting end, and the abutment protrusion is arranged close to the free end of the elastic sheet.
[0017] In some embodiments of the present application, a relief opening is provided on the pipe clamp body to enable the elastic sheet to contact the drain pipe, and the relief opening is communicated with the through slot.
[0018] In some embodiments of the present application, a clamping protrusion extending toward the pipe clamp body is provided on the elastic sheet; after the drain pipe is installed on the pipe clamp body, the clamping protrusion abuts against the drain pipe.
[0019] In some embodiments of the present application, the pipe clamp body has a clamping cavity for accommodating the drain pipe, and a limiting rib protruding inwardly from the inner wall of the clamping cavity and used to limit the axial movement of the drain pipe in the clamping cavity.
[0020] In some embodiments of the present application, the pipe clamp body comprises a first clamp body connected to the fixing seat, and a second clamp body engaged and fixed with the first clamp body, and the first clamp body and the second clamp body enclose a clamping cavity for accommodating the drain pipe.
[0021] In some embodiments of the present application, the tube clamp body further comprises an elastically deformable connecting portion connecting the first clamp body and the second clamp body, for realizing opening and closing of the second clamp body.
[0022] In some embodiments of the present application, the tube clamp body comprises a first clamp body and a second clamp body, and a clamping fixing structure is provided between the first clamp body and the second clamp body, wherein the clamping fixing structure comprises a clamping seat provided on one of the first clamp body and the second clamp body, and two spaced apart claws provided on the other of the first clamp body and the second clamp body, and a limiting rib is provided on the clamping seat, and the limiting rib is located between the two claws.
[0023] In some embodiments of the present application, the holder has a clamping plate extending outward, a clamping protrusion matching the clamping claw is provided at the outer end of the clamping plate, and the limiting rib is connected to the clamping protrusion.
[0024] In some embodiments of the present application, a baffle plate vertically arranged with respect to the clamping plate is provided on the clamping seat, and a clamping groove for accommodating a claw portion of the clamping claw is formed between the clamping protrusion and the baffle plate.
[0025] In some embodiments of the present application, the holder is disposed on the second clamping body, and a plurality of connecting ribs are disposed between the baffle and the second clamping body.
[0026] In some embodiments of the present application, an extension plate extending outward is provided on the first clamping body, and a clamping claw bent and extended toward the clamping seat is provided at the outer end of the extension plate.
[0027] Based on the above-mentioned drain pipe fixing device, the application also proposes a washing device with the above-mentioned drain pipe fixing device, which is beneficial to improving the efficiency of installation and fixing by snap-fitting the fixing seat with the box body; and by setting an elastic sheet, it is beneficial to achieve the stability of the fixing seat after snap-fitting and fixing.
[0028] A washing device comprises a box body and the above-mentioned drainage pipe fixing device installed and fixed on the box body.
[0029] Compared with the prior art, the advantages and positive effects of the utility model are: the setting of the clamping fixation between the fixing seat and the box body is conducive to improving the efficiency of installation and fixing, and avoiding the operation of screwing; when the drain pipe fixing device is installed and fixed to the box body, it is only necessary to push the drain pipe fixing device to achieve the clamping of the buckle with the box body. The setting of the elastic sheet is conducive to achieving the firmness of the fixing seat after clamping and fixing, avoiding the shaking of the fixing seat and the box body after clamping and fixing, and avoiding the buckle from falling out after clamping; the elastic sheet can be deformed in the direction of approaching and moving away from the pipe clamp body, so that after the drain pipe fixing device is installed and fixed to the box body, the elastic sheet abuts against the box body, avoiding the relative movement between the box body and the seat body, which is conducive to increasing the stability of the fixing seat after clamping and fixing.
[0030] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become more clear. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, a brief introduction will be given below to the drawings required for use in the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0032] Figure 1 This is a structural schematic diagram of an embodiment of a drainage pipe fixing device proposed by the utility model;
[0033] Figure 2 for Figure 1 A structural diagram from a middle upward viewing angle;
[0034] Figure 3 for Figure 2 An enlarged structural diagram of the middle fixed seat;
[0035] Figure 4 for Figure 2 An enlarged structural diagram of the middle engaging fixing structure;
[0036] Figure 5 for Figure 1 A right view structural diagram of ;
[0037] Figure 6 for Figure 2 A rear view structural diagram of ;
[0038] Figure 7 for Figure 1 A schematic diagram of the structure after the second clamp is opened;
[0039] Figure 8 for Figure 7A structural schematic diagram of the rear-view angle;
[0040] Fig. 9 It is a schematic diagram of the structure of the box of the washing equipment;
[0041] Fig.10 for Fig. 9 Schematic diagram of the explosion structure;
[0042] Fig.11 for Fig.10 Schematic diagram of the enlarged structure of the A area in the middle;
[0043] Fig.12 A cross-sectional structural view of the drain pipe fixture after it is installed in the box;
[0044] Among them, the drainage pipe fixing device 100;
[0045] The pipe clamp body 10; the avoidance opening 111; the first clamp body 11; the avoidance opening 111; the claw 112; the clamping cavity 13; the second clamp body 12; the clamping cavity 13; the connecting portion 14; the clamping fixing structure 15; the clamping seat 151; the clamping plate 1511; the clamping protrusion 1512; the limiting rib 1513; the baffle 1514; the clamping groove 1515; the connecting rib 1516; the claw 152; the extension plate 153;
[0046] Fixed seat 20; seat body 21; buckle 22; elastic sheet 23; abutting protrusion 231; pressing protrusion 232; through slot 24;
[0047] Box body 200; mounting hole 210; mounting groove 220;
[0048] Drain pipe 300. DETAILED DESCRIPTION
[0049] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.
[0050] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", etc. are based on the positional relationships shown in the accompanying drawings, with the direction close to the axis of the pipe clamp body being "inside", and the opposite being "outside". The terms are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0051] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0052] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0053] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the present invention. In addition, the present invention may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present invention provides various specific examples of processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.
[0054] See also Figure 1-Figure 12 , is an embodiment of a drain pipe fixing device proposed by the utility model, a drain pipe fixing device 100 is fixed on a box body 200, and is used to fix a drain pipe 300. The drain pipe fixing device 100 includes: a pipe clamp body 10 and a fixing seat 20, the pipe clamp body 10 is matched with the drain pipe 300, the fixing seat 20 is fixed on the pipe clamp body 10, and the fixing seat 20 is used to achieve installation and fixation with the box body 200. The fixing seat 20 has a seat body 21, a buckle 22 engaged with the box body 200 is provided on the seat body 21, and an elastic sheet 23 that can be deformed in the direction of approaching and moving away from the pipe clamp body 10 is provided on the seat body 21.
[0055] In this embodiment, the fixing seat 20 is provided to be engaged with the box body 200, which is conducive to improving the efficiency of installation and fixing, and avoiding the operation of screwing; when the drain pipe fixing device 100 is installed and fixed to the box body 200, it is only necessary to push the drain pipe 300 fixing device to achieve the engagement of the buckle 22 with the box body 200. The provision of the elastic sheet 23 is conducive to achieving the firmness of the fixing seat 20 after the engagement and fixing, avoiding the shaking of the fixing seat 20 after the engagement and fixing with the box body 200, and avoiding the disengagement of the buckle 22 after the engagement; the elastic sheet 23 can be deformed in the direction of approaching and moving away from the pipe clamp body 10, so that after the drain pipe fixing device 100 is installed and fixed to the box body 200, the elastic sheet 23 abuts against the box body 200, avoiding the relative movement between the box body 200 and the seat body 21, which is conducive to increasing the stability of the fixing seat 20 after the engagement and fixing.
[0056] In some embodiments of the present application, see Figure 8 and 12 As shown, after the fixing seat 20 is installed on the box body 200, the elastic sheet 23 abuts against the box body 200, so that the elastic sheet 23 is deformed in the direction close to the tube clamp body 10, so that the elastic sheet 23 has a reset elastic force to move away from the tube clamp body 10; it is beneficial to the stability of the fixing seat 20 after being fixed to the box body 200, and avoids the movement of the fixing seat 20 relative to the box body 200. A through slot 24 is provided on the seat body 21 and is surrounded by the outside of the elastic sheet 23, so as to realize the deformation of the elastic sheet 23. One end of the elastic sheet 23 is connected to the seat body 21 as a connecting end, and the connecting end does not have deformation, while the free end can be deformed. The end of the elastic sheet 23 opposite to the connecting end is a free end, and the elastic deformation amplitude of the elastic sheet 23 at the free end is the largest.
[0057] In some embodiments of the present application, in order to achieve the engagement between the box body 200 and the fixing seat 20, a mounting hole 210 matching the buckle 22 is provided on the box body 200, and the buckle 22 is engaged at the mounting hole 210. The buckle 22 can be configured to achieve the engagement installation through elastic deformation; the buckle 22 can also be configured not to be elastically deformed, and after entering the mounting hole 210, it moves upward, downward, leftward, or rightward, so that part of the structure of the buckle 22 extends out of the mounting hole 210 in the up-down or left-right direction to achieve the engagement.
[0058] In this embodiment, the buckle 22 is a fixed buckle. When the fixing seat 20 is installed and fixed, the drain pipe fixing device 100 is first controlled to approach the mounting hole 210 on the box body 200; then the drain pipe fixing device 100 is pushed to continue to approach the box body 200, so that the buckle 22 extends into the mounting hole 210; then it is pushed upward to achieve that part of the structure of the buckle 22 extends upward from the mounting hole 210, and the buckle 22 is engaged with the mounting hole 210; and the elastic sheet 23 is pressed against the box body 200 to prevent the relative movement of the fixing seat 20 and the box body 200, and to prevent the buckle 22 from coming out. Preferably, two buckles 22 are arranged at intervals on the seat body 21, and an elastic sheet 23 is provided between the two buckles 22. Correspondingly, two mounting holes 210 are opened on the box body 200, and the elastic sheet 23 is pressed against the box body between the two mounting holes 210.
[0059] In some embodiments of the present application, a mounting groove 220 matching the seat 21 is provided on the box body 200, and the seat 21 is located in the mounting groove 220; the size of the mounting groove 220 in the up-down direction is larger than the size of the seat 21 in the up-down direction, and after the buckle 22 extends into the mounting hole 210, the seat 21 is located in the mounting groove 220; then, the buckle 22 is engaged with the mounting hole 210 by pushing the drain pipe fixing device 100 upward. By providing the mounting groove 220, the seat 21 is located in the mounting groove 220, which is conducive to preventing the seat 21 from moving in the up-down or left-right direction after installation, and is conducive to increasing the stability of the engagement and fixation. The elastic sheet 23 abuts against the bottom of the mounting groove 220, and a mounting hole 210 matching the buckle 22 is opened at the bottom of the mounting groove 220.
[0060] In some embodiments of the present application, abutment protrusion 231 extending away from the tube clamp body 10 is provided on the elastic sheet 23, and the elastic sheet 23 has a connecting end connected to the seat body 21 and a free end opposite to the connecting end, and the abutment protrusion 231 is arranged close to the free end of the elastic sheet 23.
[0061] In some embodiments of the present application, an avoidance opening 111 is provided on the pipe clamp body 10 to enable the elastic sheet 23 to contact the drain pipe 300, and the avoidance opening 111 is connected to the through slot 24; by providing the avoidance opening 111, after the drain pipe 200 is installed on the pipe clamp body 10, the elastic sheet 23 can contact the drain pipe 300, that is, the drain pipe 300 can give the elastic sheet 23 a force away from the pipe clamp body 10, so that one side of the elastic sheet 23 abuts against the box body 200 and the other side abuts against the drain pipe 300.
[0062] In some embodiments of the present application, a pressing protrusion 232 extending toward the pipe clamp body 10 is provided on the elastic sheet 23; after the drain pipe 300 is installed on the pipe clamp body 10, the pressing protrusion 232 abuts against the drain pipe 300. The pressing protrusion 232 is provided near the free end of the elastic sheet 23, and the pressing protrusion 232 is provided to facilitate the contact between the elastic sheet 23 and the drain pipe 300.
[0063] In some embodiments of the present application, the pipe clamp body 10 has a clamping cavity 13 for accommodating the drain pipe 300, and a limiting rib 131 protruding inward from the inner wall of the clamping cavity 13. The limiting rib 131 is used to limit the axial movement of the drain pipe 300 in the clamping cavity 13 to prevent the drain pipe 300 from moving downward relative to the pipe clamp body 10, which is beneficial to the stability of the drain pipe 300 after being fixed.
[0064] In some embodiments of the present application, the pipe clamp body 10 has a first clamp body 11 connected to the fixing seat 10, and a second clamp body 12 fixedly engaged with the first clamp body 11, and the first clamp body 11 and the second clamp body 12 are arranged to form a clamping cavity 13 for accommodating the drain pipe 300. A clamping fixing structure is provided between the first clamp body 11 and the second clamp body 12, and the two ends of the second clamp body 12 can be respectively clamped and fixed to the two ends of the first clamp body 11, that is, two clamping fixing structures are provided; or one clamping fixing structure can be provided, and the first clamp body 11 and the second clamp body 12 are connected.
[0065] Preferably, an elastically deformable connecting portion 14 is provided between the first clamp body 11 and the second clamp body 12, and the second clamp body 12 is opened and closed by rotating the second clamp body 12 around the connecting portion 14. A snap-fit fixing structure is provided between the first clamp body 11 and the second clamp body 12, which is conducive to simple snap-fit fixing operation and avoids loss of the second clamp body 12 after disassembly.
[0066] In some embodiments of the present application, the clamping fixing structure 15 has a clamping seat 151 provided on the second clamping body 12, two clamping claws 152 provided on the first clamping body 11, and a limiting rib 1513 is provided on the clamping seat 151, and the limiting rib 1513 is located between the two clamping claws 152. By providing the limiting rib 1513, the movement of the clamping claws 152 in the setting direction of the two clamping claws 152 after the clamping claws 152 are engaged is avoided, which is conducive to improving the firmness of the clamping fixing structure after being fixed. The two clamping claws 152 are arranged in the axial direction of the pipe clamp body 10, and the limiting rib 1513 is arranged perpendicular to the axis of the pipe clamp body 10.
[0067] In other embodiments, the clamping seat 151 may be disposed on the first clamping body 11 , and the clamping claw 152 may be disposed on the second clamping body 12 .
[0068] In some embodiments of the present application, the clamping seat 151 has a clamping plate 1511 extending outward, a clamping protrusion 1512 is provided at the outer end of the clamping plate 1511, the clamping protrusion 1512 matches the clamping claw 152, and the limiting rib 1513 is connected to the clamping protrusion 1512. The clamping protrusion 1512 is provided to extend in the axial direction of the pipe clamp body 10. A baffle 1514 is provided on the clamping seat 151 and is vertically arranged with the clamping plate 1511. A clamping groove 1515 for accommodating the claw portion of the clamping claw 152 is formed between the clamping protrusion 1512 and the baffle 1514. The baffle 1514 is provided to limit the disengagement of the clamping claw 152, which is conducive to improving the stability of the clamping fixing structure 15 after being engaged.
[0069] In some embodiments of the present application, a plurality of connecting ribs 1516 are provided between the baffle 1514 and the second clamp body 12. An extension plate 153 extending outward is provided on the first clamp body 11, and the extension plate 153 is arranged parallel to the clamping plate 1511. A clamping claw 152 is provided at the outer end of the extension plate 153 and is bent and extended toward the clamping seat 151.
[0070] In some embodiments of the present application, the drain pipe fixing device 100 is used to fix the drain pipe 300 on the washing equipment, and the drain pipe fixing device 100 can be used to fix the drain pipe 300 outside the box 200, and can also be used to fix the drain pipe inside the box 200. The washing equipment can be a washing machine, a dishwasher, etc.
[0071] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the above embodiments, or to replace some of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions claimed to be protected by the present invention.
Claims
1. A drainage pipe fixing device, characterized in that: include: A pipe clamp body, which is matched with the drain pipe; A fixing seat, which is arranged on the pipe clamp body and is used to achieve installation and fixing with the box body; The fixing seat comprises a seat body, a buckle engaged with the box body is arranged on the seat body, and an elastic sheet which can be deformed in the direction of approaching and moving away from the pipe clamp body is arranged on the seat body.
2. The drainage pipe fixing device according to claim 1, characterized in that: A through slot surrounding the outer side of the elastic sheet is provided on the seat body. After the fixing seat is installed on the box body, the elastic sheet abuts against the box body. A mounting hole matching the buckle is provided on the box body, and the buckle is engaged in the mounting hole.
3. The drainage pipe fixing device according to claim 1, characterized in that: The box body is provided with a mounting groove matching the seat body, and the seat body is located in the mounting groove; the elastic sheet abuts against the bottom of the mounting groove; and a mounting hole matching the buckle is opened at the bottom of the mounting groove.
4. The drainage pipe fixing device according to claim 1, characterized in that: The elastic sheet is provided with abutment protrusion extending away from the pipe clamp body. The elastic sheet has a connecting end connected to the seat body and a free end opposite to the connecting end. The abutment protrusion is arranged close to the free end of the elastic sheet.
5. The drainage pipe fixing device according to claim 2, characterized in that: The pipe clamp body is provided with an escape opening which enables the elastic sheet to contact the drain pipe, and the escape opening is communicated with the through slot.
6. The drainage pipe fixing device according to claim 5, characterized in that: A pressing protrusion extending toward the pipe clamp body is provided on the elastic sheet; after the drain pipe is installed on the pipe clamp body, the pressing protrusion abuts against the drain pipe.
7. The drainage pipe fixing device according to any one of claims 1 to 6, characterized in that: The pipe clamp body comprises a first clamp body and a second clamp body, a clamping fixing structure is provided between the first clamp body and the second clamp body, the clamping fixing structure comprises a clamping seat provided on one of the first clamp body and the second clamp body, two claws provided on the other of the first clamp body and the second clamp body arranged at intervals, a limiting rib is provided on the clamping seat, and the limiting rib is located between the two claws.
8. The drainage pipe fixing device according to claim 7, characterized in that: The clamping seat has a clamping plate extending outward, a clamping protrusion matching the clamping claw is arranged at the outer end of the clamping plate, and the limiting rib is connected to the clamping protrusion.
9. The drainage pipe fixing device according to claim 8, characterized in that: The clamping seat is provided with a baffle plate which is vertically arranged with respect to the clamping plate, and a clamping groove for accommodating the claw portion of the clamping claw is surrounded between the clamping protrusion and the baffle plate.
10. A washing device, characterized in that: A drainage pipe fixing device according to any one of claims 1 to 9 is provided, comprising a box body and is installed and fixed on the box body.