Bottom moving support set of washing machine
By designing the bottom mobile bracket group of washing machine and adopting slot and positioning pin structures, the problems of complex installation and warranty difficulties in the prior art are solved, and convenient installation and stable movement are achieved, and bracket components are suitable for the bottom of washing machine.
Patent Information
- Application Number
- CN202422090607.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-08-28
AI Technical Summary
The existing mobile stand of washing machine requires the removal of the original foot nut and may drill holes in the bottom of the washing machine, resulting in complex installation and affecting warranty or replacement, which cannot meet the needs of convenient installation and later removal.
A mobile bracket group at the bottom of the washing machine is designed, using a moving bracket set with left and right mirrors. Each bracket includes a connecting frame and an inner track. Wheels are provided on the inner track, and slots are provided on the connecting frame to plug the bottom foot nuts to avoid dismantling the original nuts. The bottom of the washing machine is protected by positioning pins and silicone boards to achieve no hole-punching installation.
It realizes convenient installation without disassembling the original foot nuts and punching, and is convenient to disassemble later, avoids installation complexity, ensures the integrity of the washing machine during warranty, and improves movement stability and space utilization efficiency.
Smart Images

Figure CN223281066U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to washing machine brackets, and particularly relates to a movable bracket group at the bottom of a washing machine. Background Art
[0002] Washing machines are heavy and difficult to move, so a set of movable brackets are set at the bottom of the washing machine. After installing the movable brackets, the washing machine can be used in the following scenarios: 1. The washing machine cannot be placed at the usage location, and the machine needs to be moved to another location after use; 2. The water inlet valve filter is clogged due to water quality problems, and the machine needs to be moved out and the filter cleaned; 3. When cleaning the room, it is necessary to clean the dust on the ground where the washing machine is placed; 4. The power lines, faucets and other pipes at the back of the washing machine need to be moved for daily maintenance or inspection.
[0003] Existing mobile brackets, such as the hidden adjustable mobile bracket for a washing machine disclosed in Patent No. 202220509252.7, include an outer track and an adjustment mechanism. A wheel is provided on the side wall of the outer track. The wheel axle is movably arranged up and down with the outer track. An adjustment mechanism is provided between the wheel and the outer track. The adjustment mechanism allows the lower end of the wheel to be lower than or higher than the lower edge of the outer track. A movable plate is provided at one end of the outer track. The movable plate is movably engaged along the longitudinal direction of the outer track. When the structure is installed on the bottom of the washing machine, it needs to be connected to the bottom shell of the washing machine through bolts provided on the movable plate and the outer track. However, since the bottom of the washing machine itself has foot nuts (four foot nuts distributed front, back, left and right), the original foot nuts need to be removed, resulting in inconvenience in installation. Moreover, if the threaded holes corresponding to the removed foot nuts cannot be installed with bolts (due to inappropriate size), it is necessary to drill additional holes in the bottom of the washing machine and provide internal threaded holes for the bolts, which makes the installation structure more complicated. Moreover, if the washing machine is under warranty, it cannot be repaired or replaced because the original washing machine has been drilled. Therefore, improvement is needed. Utility Model Content
[0004] The purpose of the utility model is to provide a movable bracket group for the bottom of a washing machine, which solves the problem that the existing movable brackets need to remove the original foot nuts of the washing machine during installation, resulting in inconvenience in installation. Moreover, if the threaded holes corresponding to the removed foot nuts cannot be used to install bolts (due to inappropriate size), it is necessary to drill additional holes in the bottom of the washing machine and provide internal threaded holes for bolts, which makes the installation structure more complicated. Moreover, if the washing machine is under warranty, the original washing machine cannot be repaired or replaced because the holes have been drilled.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] The utility model is a mobile bracket group for the bottom of a washing machine, comprising a group of mobile brackets arranged in left and right mirror images, each mobile bracket comprising a connecting frame and an inner track, wheels being provided on the side of the inner track, the connecting frame being located on the inner track, a slot 1 being provided on one side of the connecting frame for plugging in a foot nut at the front of the bottom of the washing machine, and two slots 2 being provided on the other side of the connecting frame for plugging in the foot nut at the rear of the bottom of the washing machine, the opening of the slot 1 being arranged forward, and the opening of the slot 2 being arranged sideways, and a positioning pin being provided between the inner track and the connecting frame.
[0007] Preferably, in order to prevent the base nut from falling out of the slot, the slot one includes a horizontal section two, a bending section two and a bending section three that are interconnected, and an insertion hole two is provided at the front end of the horizontal section two, and the slot two includes a horizontal section one and a bending section one that are interconnected, and an insertion hole one is provided at the front end of the horizontal section one.
[0008] Preferably, in order to avoid damaging the bottom of the washing machine, a silicone plate having the same structure as the connecting frame is provided at the upper end of the connecting frame.
[0009] Preferably, in order to facilitate the movement of the washing machine and improve the stability of the movement, two wheel axles distributed front and back are inserted into the inner track, and the wheel axles pass through the side of the connecting frame, and one wheel is hinged at both ends of each wheel axle.
[0010] Preferably, in order to facilitate operation, a connecting rod is fixed at one end of the inner track by a locking pin, and the other end of the connecting rod is provided with a waist-shaped hole 1, and a stainless steel handle is hinged in the waist-shaped hole 1 through a hinge shaft 1, and the end of the stainless steel handle hinged to the hinge shaft 1 is also hinged to the connecting frame through a hinge shaft 2, and the other end of the stainless steel handle is sleeved with a soft plastic sleeve.
[0011] Preferably, both ends of the inner track are provided with oblique holes running through the front and back, the end of the oblique hole close to the stainless steel handle is higher than the end of the oblique hole away from the stainless steel handle, and both ends of the connecting frame are provided with vertical holes running through the front and back, the oblique holes are aligned with the vertical holes and are passed through the wheel axle.
[0012] Preferably, a second waist-shaped hole is provided in the middle of the inner rail and passes through it from front to back. The second waist-shaped hole is arranged horizontally. A through hole is provided in the middle of the connecting frame and passes through it from front to back. The second waist-shaped hole is aligned with the through hole. After the second waist-shaped hole is aligned with the through hole, a positioning pin is passed through it.
[0013] The utility model has the following beneficial effects: this structure does not require drilling holes in the bottom of the original washing machine, and the original foot nuts need to be completely removed before installation, thus solving the problem that the existing washing machine cannot be repaired or replaced because the bottom needs to be opened when the movable bracket is installed. Moreover, the entire structure is more convenient to install and relatively convenient to disassemble later. There is no need to unscrew the entire screw, only the foot nuts need to be loosened. Moreover, the structure arranged at the bottom of the washing machine can realize the transportation of the washing machine, which is convenient and fast and does not take up extra space. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic structural diagram of a bottom movable bracket assembly of a washing machine in Example 1;
[0015] Figure 2 This is a schematic diagram of the structure when the silicone plate on the movable bracket is separated from other components in Example 1;
[0016] Figure 3 This is a schematic diagram of the structure in which no silicone plate is installed on the mobile bracket in Example 1;
[0017] Figure 4 for Figure 3 Schematic diagram of the structure without the installation connection frame and soft plastic sleeve;
[0018] Figure 5 Schematic diagram of the bottom structure of the mobile bracket in Example 1;
[0019] Figure 6 Schematic diagram of the structure of the connecting frame in Example 1 Figure 1 ;
[0020] Figure 7 Schematic diagram of the structure of the connecting frame in Example 1 Figure 2 ;
[0021] Figure 8 Schematic diagram of the structure of the inner track in Example 1;
[0022] Figure 9 This is a structural diagram of the wheels and connecting rods installed on the inner track in Example 1.
[0023] Reference numerals:
[0024] Mobile bracket 1, connecting frame 101, inner track 102, wheel 103, slot one 104, slot two 105, horizontal section two 1041, bending section two 1042, bending section three 1043, insertion hole two 1044, horizontal section one 1051, bending section one 1052, insertion hole one 1053, locating pin 2, silicone plate 3, wheel axle 4, locking pin 5, connecting rod 6, waist-shaped hole one 7, hinge axis one 8, stainless steel handle 9, hinge axis two 10, soft plastic sleeve 11, oblique hole 12, through hole 13, vertical hole 14, waist-shaped hole two 15. DETAILED DESCRIPTION
[0025] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0026] Example 1
[0027] See also Figure 1-9 As shown, the present embodiment discloses a movable bracket group for the bottom of a washing machine, comprising a group of movable brackets 1 arranged in left and right mirror images, each movable bracket 1 comprising a connecting frame 101 and an inner track 102, wheels 103 being provided on the side of the inner track 102, the connecting frame 101 being located on the inner track 102, a slot 104 for plugging in the foot nut at the front bottom of the washing machine being provided on one side of the connecting frame 101, two slots 105 arranged at intervals and for plugging in the foot nut at the rear bottom of the washing machine being provided on the other side of the connecting frame 101, the opening of the slot 104 being arranged forward, and the opening of the slot 2 105 being arranged sideways, a positioning pin 2 being provided between the inner track 102 and the connecting frame 101.
[0028] Preferably, in order to prevent the base nut from falling out of the slot, the slot 104 includes a horizontal section 2 1041, a bending section 2 1042 and a bending section 3 1043 that are interconnected, and the front end of the horizontal section 2 1041 is provided with an insertion hole 2 1044, and the slot 2 105 includes a horizontal section 1051 and a bending section 1052 that are interconnected, and the front end of the horizontal section 1051 is provided with an insertion hole 1053. In this embodiment, by setting the slot 104 to an S-shaped structure and setting the slot 2 105 to a C-shaped structure, the base nut is prevented from falling out when inserted into the slot 1 104 or the slot 2 105.
[0029] Preferably, in order to avoid damaging the bottom of the washing machine, a silicone plate 3 with the same structure as the connecting frame 101 is provided at the upper end of the connecting frame 101. By providing the silicone plate 3, when the connecting frame 101 contacts the bottom of the washing machine, the additional silicone plate 3 not only increases the contact area with the bottom of the washing machine to avoid movement, but also avoids hard contact between the washing machine and the connecting frame 101 and damage to the bottom of the washing machine.
[0030] Preferably, in order to facilitate the movement of the washing machine and improve the stability of the movement, two wheel axles 4 distributed front and rear are plugged into the inner track 102, and the wheel axles 4 pass through the side of the connecting frame 101, and a wheel 103 is hinged at both ends of each wheel axle 4.
[0031] Preferably, in order to facilitate operation, a connecting rod 6 is fixed to one end of the inner track 102 through a locking pin 5, and the other end of the connecting rod 6 is provided with a waist-shaped hole 7, and a stainless steel handle 9 is hinged in the waist-shaped hole 7 through a hinge shaft 8, and the end of the stainless steel handle 9 hinged to the hinge shaft 8 is also hinged to the connecting frame 101 through a hinge shaft 2 10, and the other end of the stainless steel handle 9 is sleeved with a soft plastic sleeve 11. The soft plastic sleeve 11 is convenient to hold and will not slip, and when not in use, the stainless steel handle 9 can be folded and hidden to the bottom of the washing machine. During the transportation of the washing machine, the stainless steel handle 9 rotates in the direction away from the washing machine. When the washing machine needs to be moved, the stainless steel handle 9 rotates in the direction close to the washing machine, so that the stainless steel handle 9 has a hidden function, which does not affect the normal use of the washing machine, does not occupy the installation space of the washing machine, and saves space.
[0032] Preferably, both ends of the inner rail 102 are provided with oblique holes 12 that pass through front and back, and the end of the oblique hole 12 close to the stainless steel handle 9 is higher than the end of the oblique hole 12 away from the stainless steel handle 9. Both ends of the connecting frame 101 are provided with vertical holes 14 that pass through front and back, and the oblique holes 12 are aligned with the vertical holes 14 and are penetrated by the wheel axle 4. The middle part of the inner rail 102 is provided with a waist-shaped hole 2 15 that passes through front and back, and the waist-shaped hole 2 15 is arranged horizontally. The middle part of the connecting frame 101 is provided with a through hole 13 that passes through front and back, and the waist-shaped hole 2 15 is aligned with the through hole 13. After the waist-shaped hole 2 15 is aligned with the through hole 13, a positioning pin 2 is penetrated. In this structure, the stainless steel handle 9 is rotated to make the inner side wall of the connecting frame 101 and the outer side wall of the inner rail 102 slide relative to each other, and the inner rail 102 below moves, and the oblique hole 15 of the inner rail 1 The hole 111 moves synchronously along the sliding direction of the inner rail 102 and the connecting frame 101, so that the wheel shaft 4 moves up and down in the vertical hole 14. After the washing machine is installed, the wheel 103 is located at the upper end of the vertical hole 14, and the wheel 103 does not contact the ground, which saves space and also prevents the washing machine from moving during use, thereby improving the stability of the washing machine. During the transportation of the washing machine, the wheel 103 is located at the lower end of the vertical hole 14, so that the wheel 103 contacts the ground and slides, thereby dragging the washing machine to move. At the same time, the waist-shaped hole 2 15 of the inner rail 102 is aligned with the through hole 13 of the connecting frame 101 and is penetrated by a positioning pin 2, which can play a guiding role when the inner rail 102 and the connecting frame 101 slide relative to each other, thereby improving the sliding stability between the inner rail 102 and the connecting frame 101, and preventing the inner rail 102 and the connecting frame 101 from skewing or detaching when sliding relative to each other.
[0033] Specific implementation process:
[0034] Place the two mobile brackets 1 in parallel and at intervals, so that the connecting frames 101 of the two mobile brackets 1 are parallel to each other, and the stainless steel handles 9 of the two mobile brackets 1 are located at the same end, so that the stainless steel handles 9 of the two mobile brackets 1 can be rotated in the direction close to each other. According to the spacing between the two foot nuts on the same side of the bottom of the washing machine, rotate the appropriate slot 2 105. First, loosen the four foot nuts at the bottom of the washing machine by about 2 teeth, then insert the foot nut at the front end of the same side into the slot 1 104 of this structure from the front to the back, and then insert the foot nut at the rear end of the same side into the slot 2 105 from the side, and then lock the foot nut. After the installation is completed, since the openings of slot 2 105 and slot 1 104 are not on the same side, once the foot nut is inserted, it is not easy to fall off, and there is no need to drill holes in the bottom of the original washing machine, and the original foot nut needs to be completely removed before installation. This solves the problem that the existing washing machine cannot be repaired or replaced because it needs to be opened when the mobile bracket is installed on the bottom. In addition, the entire structure is more convenient to install and relatively convenient to disassemble later. There is no need to unscrew the entire screw, only the foot nut needs to be loosened. In addition, the structure set at the bottom of the washing machine can realize the transportation of the washing machine, which is convenient and fast and does not take up extra space.
[0035] It should be noted that in this application, for the sake of convenience and universality, in this structure, the wheelbase size of the mobile bracket 1 is 445 mm, and due to the addition of two slots 105 set at intervals, combined with one slot 104, it is ensured that the distance between slot 1 104 and one slot 2 105 is suitable for a conventional 445 model washing machine (the distance between the two base nuts on the same side of the bottom of this type of washing machine is the same), and the distance between slot 104 and another slot 2 105 is suitable for a conventional 475 model washing machine (the distance between the two base nuts on the same side of the bottom of this type of washing machine is the same), thereby ultimately achieving the universality of this device.
[0036] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions described in the aforementioned embodiments, any equivalent replacement of some of the technical features therein, and any modification, equivalent replacement, and improvement made are within the scope of protection of the present invention.
Claims
1. A washing machine bottom movable bracket assembly, comprising a set of movable brackets (1) arranged in a mirror image on the left and right, characterized in that: Each mobile bracket (1) includes a connecting frame (101) and an inner track (102), a wheel (103) is provided on the side of the inner track (102), the connecting frame (101) is located on the inner track (102), a slot 1 (104) for plugging the foot nut at the front of the bottom of the washing machine is provided on one side of the connecting frame (101), and two slots 2 (105) are provided on the other side of the connecting frame (101) and are spaced apart and used to plug the foot nut at the rear of the bottom of the washing machine, and the opening of the slot 1 (104) is provided forward, and the opening of the slot 2 (105) is provided sideways, and the inner track (102) and the connecting frame (101) are fixed by a positioning pin (2).
2. The bottom movable bracket assembly of a washing machine according to claim 1, characterized in that: The slot one (104) includes a horizontal section two (1041), a bending section two (1042) and a bending section three (1043) that are interconnected, and the front end of the horizontal section two (1041) is provided with an insertion hole two (1044). The slot two (105) includes a horizontal section one (1051) and a bending section one (1052) that are interconnected, and the front end of the horizontal section one (1051) is provided with an insertion hole one (1053).
3. A washing machine bottom movable bracket assembly according to claim 1 or 2, characterized in that: A silica gel plate (3) having the same structure as the connecting frame (101) is provided at the upper end of the connecting frame (101).
4. The bottom movable bracket assembly of a washing machine according to claim 3, characterized in that: Two wheel axles (4) distributed front and rear are plugged into the inner track (102), and the wheel axles (4) pass through the side of the connecting frame (101), and one wheel (103) is hinged at both ends of each wheel axle (4).
5. The bottom movable bracket assembly of a washing machine according to claim 4, characterized in that: A connecting rod (6) is fixed to one end of the inner track (102) via a locking pin (5), and a waist-shaped hole (7) is provided at the other end of the connecting rod (6). A stainless steel handle (9) is hinged in the waist-shaped hole (7) via a hinge shaft (8), and one end of the stainless steel handle (9) hinged to the hinge shaft (8) is also hinged to the connecting frame (101) via a hinge shaft (10), and a soft plastic sleeve (11) is sleeved on the other end of the stainless steel handle (9).
6. The bottom movable bracket assembly of a washing machine according to claim 5, characterized in that: The inner rail (102) is provided with oblique holes (12) extending forward and backward at both left and right ends, and the end of the oblique hole (12) close to the stainless steel handle (9) is higher than the end of the oblique hole (12) away from the stainless steel handle (9). The connecting frame (101) is provided with vertical holes (14) extending forward and backward at both left and right ends, and the oblique holes (12) are aligned with the vertical holes (14) and are penetrated by the wheel axle (4).
7. The bottom movable bracket assembly of a washing machine according to claim 6, characterized in that: A second waist-shaped hole (15) is provided in the middle of the inner rail (102) and is passed through from front to back. The second waist-shaped hole (15) is arranged horizontally. A through hole (13) is provided in the middle of the connecting frame (101) and is passed through from front to back. The second waist-shaped hole (15) is aligned with the through hole (13). After the second waist-shaped hole (15) is aligned with the through hole (13), a positioning pin (2) is passed through.
Citation Information
Patent Citations
Hidden adjustable movable support of washing machine
CN217203262U