Portable movable support

Abstract

The utility model discloses a portable moving support which comprises a U-shaped plate used for placing household appliances, a connecting rod attached to the inner side of the U-shaped plate and capable of relatively sliding along the U-shaped plate, a wrench assembly used for driving the connecting rod to move and a plurality of moving assemblies evenly distributed on the U-shaped plate and the connecting rod at intervals and used for lifting and moving the household appliances. The connecting rod comprises a slender rod and a connecting lug located on the slender rod and used for being connected with the moving assembly. The moving assembly comprises a left folding plate, a right folding plate and a rolling wheel, wherein the left end of the left folding plate is hinged to the connecting lug, and the left folding plate can slide along with the connecting rod; the right end of the right folding plate is hinged to the U-shaped plate; the rolling wheel is coaxially hinged to the right end of the left folding plate and the left end of the right folding plate. Wherein the width of the slender rod is smaller than that of the left folding plate and the right folding plate. The connecting rod used for driving the moving assembly to lift is the slender rod, and the slender rod is simple in structure, convenient to manufacture, light and convenient to carry.

Description

Technical Field

[0001] The utility model relates to a mobile bracket for household appliances, in particular to a portable mobile bracket. Background Art

[0002] At present, household appliances, such as washing machines, freezers, refrigerators, etc., are inconvenient to move or time-consuming and laborious to move due to their large size and heavy weight. In order to solve the problem of moving large household appliances such as washing machines, universal wheels and fixing devices are mostly installed at the bottom of washing machines. However, these devices make the bottom structure of the washing machine complicated, the installation is troublesome, the washing machine needs to be laid down, it is not convenient to disassemble it for other uses after installation, and the product itself occupies a high space.

[0003] Therefore, it is urgent to solve the above problems. Summary of the invention

[0004] Purpose of the utility model: The purpose of the utility model is to provide a portable mobile bracket which is simple in structure and easy to carry.

[0005] Technical solution: To achieve the above objectives, the utility model discloses a lightweight mobile bracket, comprising a U-shaped plate for placing household appliances, a connecting rod attached to the inner side of the U-shaped plate and capable of sliding relative to the U-shaped plate, a wrench assembly for driving the connecting rod to move, and a plurality of mobile assemblies evenly spaced on the U-shaped plate and the connecting rod and used for lifting and moving the household appliances, wherein the connecting rod comprises a slender rod and a connecting ear located on the slender rod and used for connecting the mobile assembly; the mobile assembly comprises a left folding plate whose left end is hinged to the connecting ear and can slide along the connecting rod, a right folding plate whose right end is hinged to the U-shaped plate, and a rolling wheel coaxially hinged to the right end of the left folding plate and the left end of the right folding plate; the wrench assembly is rotated, the connecting rod slides relative to the U-shaped plate, driving the left folding plate to move to the right, and the left folding plate and the right folding plate are simultaneously arched upward to lift the rolling wheel, wherein the width of the slender rod is smaller than the width of the left folding plate and the right folding plate.

[0006] The left end of the left folding plate is hinged to the connecting ear through a left connecting shaft, and the left folding plate can rotate around the left connecting shaft.

[0007] Preferably, two side walls of the U-shaped plate are provided with travel grooves for preventing the left connecting shaft from moving, and the ends of the travel grooves are provided with arc grooves for limiting the position.

[0008] Furthermore, the right end of the right folding plate is hinged to the two side walls of the U-shaped plate through a right connecting shaft, and the right folding plate can rotate around the right connecting shaft.

[0009] Furthermore, the right end of the left folding plate, the left end of the right folding plate and the rolling wheel are arranged on the same central axis.

[0010] Preferably, the wrench assembly includes a wrench hinged to the outer groove plate and a connecting rod hinged to the wrench at one end and hinged to the connecting rod at the other end through a rivet. The wrench is rotated 90°, and the connecting rod is driven to move along the U-shaped plate through the connecting rod; a through hole is opened on the U-shaped plate for avoiding rivets.

[0011] The utility model discloses a portable mobile bracket, comprising a U-shaped plate for placing household appliances, a connecting rod attached to the inner side of the U-shaped plate and capable of sliding relatively along the U-shaped plate, a wrench assembly for driving the connecting rod to move, and a plurality of mobile assemblies evenly spaced on the U-shaped plate and the connecting rod and used for lifting and moving the household appliances, wherein the connecting rod comprises a slender rod and a connecting ear located on the slender rod and used for connecting the mobile assembly; the mobile assembly comprises a connecting plate that passes through the U-shaped plate and is hinged to the connecting ear, a rolling wheel located at the other end of the connecting plate, and a slope block with an inclined surface that is arranged on the inner side of the U-shaped plate and on both sides of the connecting rod, wherein the rolling wheel is located at the lower part of the inclined surface of the slope block in an initial state; the wrench assembly is rotated, the connecting rod slides relative to the U-shaped plate, the connecting plate moves together with the connecting rod, and the rolling wheel moves and lifts along the lower part to the higher part relative to the inclined surface of the slope block, wherein the width of the slender rod is smaller than the width of the connecting plate.

[0012] The rolling wheel is located at one end of the connecting plate close to the wrench assembly, and the high part of the inclined surface of the ramp block is close to the wrench assembly.

[0013] Preferably, one end of the connecting plate is hinged to the connecting rod through a connecting shaft, and the connecting plate can rotate around the connecting shaft; a travel groove for avoiding the connecting shaft is opened on the U-shaped plate.

[0014] Furthermore, the wrench assembly includes a wrench hinged to the outer groove plate and a connecting rod hinged to the wrench at one end and to the connecting rod at the other end. By rotating the wrench 90 degrees, the connecting rod is driven to move along the U-shaped plate through the connecting rod; the end of the connecting rod has a connecting portion bent upward, and the connecting portion is connected to the connecting rod by a rivet.

[0015] Beneficial effects: Compared with the prior art, the utility model has the following advantages: first, the connecting rod used to drive the mobile component to lift in the utility model is a slender rod, which has a simple structure, is easy to manufacture, and is light and easy to carry; secondly, the end of the slender rod in the utility model has a connecting portion bent upward to avoid rivets. While ensuring the rivet connection between the connecting rod and the connecting rod, the surface of the connecting rod is closely fitted to the inner side of the U-shaped plate, thereby ensuring the stability of the mobile bracket; furthermore, the utility model can also provide a through hole on the U-shaped plate for avoiding rivets. While ensuring the rivet connection between the connecting rod and the connecting rod, the surface of the connecting rod is closely fitted to the inner side of the U-shaped plate, thereby ensuring the stability of the mobile bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a schematic diagram of the structure of the mobile assembly in Embodiment 1 of the present utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the connecting rod in Example 1 of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the mobile assembly in Embodiment 2 of the present utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the connecting rod in Example 2 of the utility model. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is further described below in conjunction with the accompanying drawings.

[0021] Example 1: Figure 1 and Figure 2 As shown, the utility model discloses a portable mobile bracket, including a U-shaped plate 1, a connecting rod 2, a left folding plate 3, a right folding plate 4, a rolling wheel 5, a left connecting shaft 6, a right connecting shaft 7, a central shaft 8, a wrench 12 and a connecting rod 13.

[0022] The cross section of the U-shaped plate 1 in the utility model is U-shaped. The U-shaped plate 1 is provided with a rear slot connected to the rear foot of the household appliance, a front slot connected to the front foot of the household appliance, and connecting nuts fixed to the front slot and the rear slot. The connecting nuts can be original nuts of the household appliance. During use, the front foot of the household appliance is inserted into the front slot, and the rear foot is inserted into the rear slot, and they are fixed and tightened by the connecting nuts. Figure 3 As shown, the connecting rod includes a slender rod 201 and a connecting ear 202 located on the slender rod and used to connect the moving assembly. The connecting rod 2 is located in the U-shaped plate 1, and the surface of the connecting rod 2 is stacked on the inner side of the U-shaped plate 1. The connecting rod 2 can slide relatively along the U-shaped plate 1. The end of the connecting rod 2 is connected to a wrench assembly, and the wrench assembly drives the connecting rod 2 to slide relatively along the U-shaped plate 1. A plurality of moving assemblies are evenly spaced along the U-shaped plate 1 and the connecting rod 2. The moving assemblies are used to lift the household appliance so that the feet of the household appliance are off the ground, and then move the household appliance.

[0023] The moving assembly includes a left folding plate 3, a right folding plate 4, a rolling wheel 5, a left connecting shaft 6, a right connecting shaft 7 and a central shaft 8. The left end of the left folding plate 3 is hinged to the connecting ear 202 through the left connecting shaft 6, and the left folding plate 3 can rotate around the left connecting shaft 6; the right end of the right folding plate 4 is hinged to the two side walls of the U-shaped plate 1 through the right connecting shaft 7, and the right folding plate 4 can rotate around the right connecting shaft 7; the right end of the left folding plate 3, the left end of the right folding plate 4 and the rolling wheel 5 are arranged on the same central shaft 8, the right end of the left folding plate, the left end of the right folding plate and the rolling shaft are coaxially hinged, and the width of the slender rod 201 is smaller than the width of the left folding plate 3 and the right folding plate 4. Figure 4 As shown, when the connecting rod 2 moves along the U-shaped plate 1, the left connecting shaft 6 moves with the connecting rod 2, and the two side walls of the U-shaped plate 1 are provided with a travel groove 101 for preventing the left connecting shaft 6 from moving; when the left connecting shaft 6 moves to the arc groove 102 at the rightmost end of the travel groove 101, the arc groove 102 limits the left connecting shaft 6, so that the left folding plate 3 is in an arched state. When the connecting rod 2 moves along the U-shaped plate 1, the right connecting shaft 7 is stationary. The utility model rotates the wrench assembly, and the connecting rod slides relative to the U-shaped plate 1, driving the left folding plate to move to the right, and the left and right folding plates arch upward to lift the rolling wheels at the same time.

[0024] The wrench assembly includes a wrench 12 and a connecting rod 13, the wrench 12 is hinged to the U-shaped plate 1, one end of the connecting rod 13 is hinged to the wrench 12, and the other end of the connecting rod 13 is hinged to the connecting rod 2 through a rivet 14, and the end of the connecting rod 2 has an upwardly bent connecting portion 203, and the connecting portion 203 is connected to the connecting rod 13 through the rivet 14, and the surface of the upwardly bent connecting portion 203 and the inner side surface of the U-shaped plate 1 have a certain space, and the space can accommodate the rivet 14; or a through hole is opened on the U-shaped plate to avoid rivets; avoid the rivet 14 to lift the connecting rod 2, ensure that the surface of the connecting rod is closely fitted with the inner side of the U-shaped plate, and ensure the stability of the movable bracket; rotate the wrench 12 90°, and drive the connecting rod 2 to move along the U-shaped plate 1 through the connecting rod 13.

[0025] The working principle of the utility model is that the front card slot and the rear card slot on the U-shaped plate 1 are respectively connected to the front and rear feet of the household appliance; when the household appliance needs to be moved, the wrench is turned to rotate 90 degrees, driving the connecting rod to slide out relative to the U-shaped plate, driving the left folding plate 3 to move to the right, and the left folding plate 3 and the right folding plate 4 are arched upward at the same time to lift the rolling wheels, the rolling wheels in the extended state are in contact with the ground, and the outer surface of the bottom plate of the U-shaped plate is in contact with the bottom of the household appliance; at the same time, the feet of the household appliance are separated from the ground, which is convenient for moving the household appliance.

[0026] Example 2: Figure 3 and Figure 4As shown, the utility model discloses a portable mobile bracket, which includes a U-shaped plate 1, a connecting rod 2, a connecting plate 9, a rolling wheel 5, a connecting shaft 11, a ramp block 10, a wrench 12 and a connecting rod 13.

[0027] The cross section of the U-shaped plate 1 in the utility model is U-shaped. The U-shaped plate 1 is provided with a rear slot connected to the rear foot of the household appliance, a front slot connected to the front foot of the household appliance, and connecting nuts fixed to the front slot and the rear slot. The connecting nuts can be original nuts of the household appliance. During use, the front foot of the household appliance is inserted into the front slot, and the rear foot is inserted into the rear slot, and they are fixed and tightened by the connecting nuts. Figure 3 As shown, the connecting rod includes a slender rod 201 and a connecting ear 202 located on the slender rod 201 and used to connect the moving assembly. The connecting rod 2 is located in the U-shaped plate 1, and the surface of the connecting rod 2 is superimposed on the inner side of the U-shaped plate 1. The connecting rod 2 can slide relatively along the U-shaped plate 1. The end of the connecting rod 2 is connected to a wrench assembly, and the wrench assembly drives the connecting rod 2 to slide relatively along the U-shaped plate 1. A plurality of moving assemblies are evenly spaced along the U-shaped plate 1 and the connecting rod 2. The moving assemblies are used to lift the household appliance so that the feet of the household appliance are off the ground, and then move the household appliance.

[0028] The moving assembly includes a connecting plate 9, a rolling wheel 5, a connecting shaft 11 and a ramp block 10. One end of the connecting plate 9 is hinged to the connecting ear 202 of the connecting rod 2 through the connecting shaft 11. Both ends of the connecting shaft 11 pass through the U-shaped plate 1. The U-shaped plate 1 is provided with a travel groove 101 for avoiding the connecting shaft 11, and an end cap is provided at the end of the connecting shaft 11, and the connecting plate 9 can rotate around the connecting shaft 11; the other end of the connecting plate 9 is penetrated with a rolling wheel 5, and the rolling wheel 5 is provided at one end of the connecting plate 9 close to the wrench assembly. The width of the slender rod 201 is smaller than the width of the connecting plate 9. The ramp block 10 is located on the inner bottom surface of the U-shaped plate 1. The ramp block 10 is 2 pieces, which are respectively located on both sides of the slender rod 201 of the connecting rod 2. The ramp block 10 has an inclined surface, wherein the rolling wheel 5 is located at the lower part of the inclined surface of the ramp block 10 in the initial state, and the higher part of the inclined surface of the ramp block 10 is close to the wrench assembly. The ramp block 10 is located below the connecting plate 9.

[0029] In the utility model, the wrench assembly is rotated, the connecting rod 2 slides relative to the U-shaped plate 1, the connecting plate 9 moves along with the connecting rod 2, and the rolling wheel 5 moves along the inclined surface of the ramp block 10 from the lower position to the higher position and lifts up.

[0030] The wrench assembly includes a wrench 12 and a connecting rod 13, the wrench 12 is hinged to the U-shaped plate 1, one end of the connecting rod 13 is hinged to the wrench 12, and the other end of the connecting rod 13 is hinged to the connecting rod 2 through a rivet 14, and the end of the connecting rod 2 has an upwardly bent connecting portion 203, and the connecting portion 203 is connected to the connecting rod 13 through the rivet 14, and the surface of the upwardly bent connecting portion 203 and the inner side surface of the U-shaped plate 1 have a certain space, and the space can accommodate the rivet 14; or a through hole is opened on the U-shaped plate to avoid rivets; avoid the rivet 14 to lift the connecting rod 2, ensure that the surface of the connecting rod is closely fitted with the inner side of the U-shaped plate, and ensure the stability of the movable bracket; rotate the wrench 12 90°, and drive the connecting rod 2 to move along the U-shaped plate 1 through the connecting rod 13.

[0031] The working principle of the utility model is that the front card slot and the rear card slot on the U-shaped plate 1 are respectively connected to the front and rear feet of the household appliance; when the household appliance needs to be moved, the wrench is pulled and rotated 90 degrees to drive the connecting rod 2 to slide out relative to the U-shaped plate 1, and the rolling wheel moves and rises along the inclined surface of the ramp block from the low position to the high position, the moving wheel in the extended state contacts the ground, and the outer surface of the bottom plate of the U-shaped plate 1 contacts the bottom of the household appliance; at the same time, the feet of the household appliance are separated from the ground, which is convenient for moving the household appliance.

Claims

1. A portable mobile bracket, characterized in that: The invention comprises a U-shaped plate (1) for placing household appliances, a connecting rod (2) attached to the inner side of the U-shaped plate (1) and capable of sliding relative to the U-shaped plate (1), a wrench assembly for driving the connecting rod to move, and a plurality of moving assemblies evenly spaced on the U-shaped plate (1) and the connecting rod (2) and used for lifting and moving the household appliances, wherein the connecting rod (2) comprises a slender rod (201) and a connecting ear (202) located on the slender rod and used for connecting the moving assembly; the moving assembly comprises a left end hinged to the connecting ear (202) and capable of moving relative to the connecting ear (202). A left folding plate (3) sliding together with a connecting rod (2), a right folding plate (4) whose right end is hinged to the U-shaped plate (1), and a rolling wheel (5) coaxially hinged to the right end of the left folding plate (3) and the left end of the right folding plate (4); when the wrench assembly is rotated, the connecting rod (2) slides relative to the U-shaped plate (1), driving the left folding plate (3) to move rightward, and the left folding plate (3) and the right folding plate (4) are simultaneously arched upward to lift the rolling wheel (5), wherein the width of the slender rod (201) is smaller than the width of the left folding plate (3) and the right folding plate (4).

2. The portable mobile bracket according to claim 1, characterized in that: The left end of the left folding plate (3) is hinged to the connecting ear (202) via a left connecting shaft (6), and the left folding plate (3) can rotate around the left connecting shaft (6).

3. The portable mobile bracket according to claim 2, characterized in that: The two side walls of the U-shaped plate (1) are provided with travel grooves (101) for preventing the left connecting shaft (6) from moving, and the ends of the travel grooves (101) are provided with arc grooves (102) for limiting the position.

4. The portable mobile bracket according to claim 1, characterized in that: The right end of the right folding plate (4) is hinged to the two side walls of the U-shaped plate (1) through a right connecting shaft (7), and the right folding plate (4) can rotate around the right connecting shaft (7).

5. The portable mobile bracket according to claim 1, characterized in that: The right end of the left folding plate (3), the left end of the right folding plate (4) and the rolling wheel (5) are arranged on the same central axis (8).

6. The portable mobile bracket according to claim 1, characterized in that: The wrench assembly comprises a wrench (12) hinged to the outer groove plate and a connecting rod (13) hinged to the wrench at one end and hinged to the connecting rod at the other end via a rivet (14); the wrench (12) is rotated 90 degrees, and the connecting rod (2) is driven to move along the U-shaped plate (1) via the connecting rod (13); and a through hole for avoiding rivets is provided on the U-shaped plate (1).

7. A portable mobile bracket, characterized in that: The invention comprises a U-shaped plate (1) for placing household appliances, a connecting rod (2) attached to the inner side of the U-shaped plate (1) and capable of sliding relative to the U-shaped plate (1), a wrench assembly for driving the connecting rod (2) to move, and a plurality of moving assemblies evenly spaced on the U-shaped plate (1) and the connecting rod (2) and used for lifting and moving the household appliances, wherein the connecting rod (2) comprises a slender rod (201) and a connecting ear (202) located on the slender rod (201) and used for connecting the moving assembly; the moving assembly comprises a connecting lug (202) that passes through the U-shaped plate (1) and is hingedly connected to the connecting lug (202). A connecting plate (9), a rolling wheel (5) located at the other end of the connecting plate (9), and a ramp block (10) with an inclined surface arranged on the inner side of the U-shaped plate (1) and located on both sides of the connecting rod (2), wherein the rolling wheel (5) is located at the lower part of the inclined surface of the ramp block (10) in an initial state; when the wrench assembly is rotated, the connecting rod (2) slides relative to the U-shaped plate (1), the connecting plate (9) moves along with the connecting rod (2), and the rolling wheel (5) moves and rises along the lower part to the higher part relative to the inclined surface of the ramp block (10), wherein the width of the slender rod (201) is smaller than the width of the connecting plate (9).

8. The portable mobile bracket according to claim 7, characterized in that: The rolling wheel (5) is located at one end of the connecting plate (9) close to the wrench assembly, and the high part of the inclined surface of the ramp block (10) is close to the wrench assembly.

9. The portable mobile bracket according to claim 7, characterized in that: One end of the connecting plate (9) is hinged to the connecting rod (2) via a connecting shaft (11), and the connecting plate (9) can rotate around the connecting shaft (11); a travel groove (101) for avoiding the connecting shaft (11) is provided on the U-shaped plate (1).

10. The portable mobile bracket according to claim 7, characterized in that: The wrench assembly comprises a wrench (12) hinged to the outer groove plate and a connecting rod (13) hinged to the wrench at one end and hinged to the connecting rod at the other end. The wrench (12) is rotated 90 degrees, and the connecting rod (2) is driven to move along the U-shaped plate (1) through the connecting rod (13); the end of the connecting rod (2) has a connecting portion (203) bent upward, and the connecting portion (203) is connected to the connecting rod (13) through a rivet (14).

Images