CN210795515U - Drum assembly hanging device for top-opening drum washing machine - Google Patents

Abstract

The utility model relates to a washing machine technical field to solve current top-open drum type washing machine and be connected inconvenient problem with hoisting accessory at a section of thick bamboo subassembly in the assembling process, provide a section of thick bamboo subassembly cable suspension device for top-open drum type washing machine for this reason, this cable suspension device includes: a first straight rod; a first bending bar pivotally connected to the first straight bar at a first connection point; the second bending rod is pivotally connected with the first bending rod at a second connection point in a manner of bending and back to back; the second straight rod is pivotally connected with the second bending rod at a third connecting point and pivotally connected with the first straight rod at a fourth connecting point, and therefore a movable rhombic structure is constructed; and a hanging plate connected to free ends of the first bending bar and the second bending bar. The utility model provides a cable suspension device can simplify the structure of a section of thick bamboo subassembly, reduces the required installation space of a section of thick bamboo subassembly, realizes cable suspension device and the high-speed joint and the separation of a section of thick bamboo subassembly, improves washing machine's assembly efficiency.

Description

Drum assembly hanging device for top-opening drum washing machine

Technical Field

The utility model relates to a washing machine technical field, concretely relates to a section of thick bamboo subassembly cable suspension device for top-opening drum type washing machine.

Background

Washing machines which play an important role in daily life have various structural forms, such as side-door drum washing machines, top-opening drum washing machines, pulsator washing machines and the like, and the assembly processes of different types of washing machines are different.

When a barrel assembly is hoisted, a box body is usually placed into the top-opening type drum washing machine after the barrel assembly is hoisted by a hoisting mechanism, a plurality of hoisting holes are required to be reserved on an outer barrel in the barrel assembly, hoisting space is required to be reserved in the box body, in the hoisting process, the hoisting machine is connected with one ends of a plurality of slings, the other ends of the slings are connected to each hoisting point of the barrel assembly, a lifting hook is dismounted from the barrel assembly after the barrel assembly is installed into the box body, and then subsequent assembly work is carried out. In order to not influence the strength of the barrel assembly in the hoisting process, an extra rib plate structure is usually required to be added on the outer barrel to form a hoisting hole, so that the structure of the outer barrel is complicated, the manufacturing cost of the outer barrel is increased, meanwhile, the rib plate can occupy the installation space in the box body to influence the installation of other parts, and in the working process, the phenomenon that the rib plate structure collides with other parts can also occur due to factors such as vibration and the like.

Accordingly, there is a need in the art for a new cartridge assembly hanger for a top loading drum washing machine that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem among the prior art, be promptly for solving current top-opening drum type washing machine and be connected inconvenient problem with hoisting accessory in assembling process, the utility model provides a section of thick bamboo subassembly cable suspension device for top-opening drum type washing machine, this cable suspension device includes: a first straight rod; the first bending rod is pivotally connected with the first straight rod at a first connecting point; the second bending rod is pivotally connected with the first bending rod at a second connecting point in a manner of bending and back to each other; a second straight rod which is pivotally connected with the second bending rod at a third connection point and pivotally connected with the first straight rod at a fourth connection point, and therefore a movable rhombic structure is constructed; a hanging plate connected to free ends of the first bending bar and the second bending bar.

In a preferred embodiment of the above cartridge assembly hanger, the hanger further comprises a safety bar having a first end pivotally connected to any one of the connection points and a second end slidably connected to another connection point on a diagonal of the connection point.

In a preferred embodiment of the above cartridge hanging device, the first bending bar and the second bending bar have the same shape and have an acute bending angle.

In a preferred embodiment of the above cartridge hanging device, the second connection point is located at a bent portion of the first bending rod and the second bending rod.

In a preferred embodiment of the above cartridge assembly hanging device, a first end of the safety rod is provided with a circular hole, the safety rod is pivotally connected to a connection point where the first end is located through the circular hole, a second end of the safety rod is provided with an oblong hole, and the safety rod is slidably connected to the connection point where the second end is located through the oblong hole.

In a preferred embodiment of the cartridge assembly hanger described above, the circular hole is connected to the first connection point or the fourth connection point.

In a preferred embodiment of the above cartridge assembly hanger, the hanger further comprises a lifting ring pivotally connected to the fourth connection point.

In the preferable technical scheme of the hanging device for the cylinder assembly, the surface of the hanging plate is an arc-shaped surface, and the arc-shaped surface can be attached to the inner surface of the cylinder assembly in a working state.

In a preferred technical solution of the above cylinder assembly hanging device, the hanging plate is welded or detachably connected to the first bending rod and the second bending rod; and/or

The first connection point and/or the second connection point and/or the third connection point and/or the fourth connection point are realized by means of rivets or bolts; and/or

The upper surface of the hanging plate is covered with a cushion pad.

In a preferred embodiment of the above cartridge hanging device, the cushion pad is made of rubber and/or felt.

The utility model provides a section of thick bamboo subassembly cable suspension device for top-opening drum type washing machine, through forming mobilizable rhombus structure with two straight-bars and two bending bars pivot connection in order, especially connect two bending bars in the mode of bending back to back each other, and connect the link plate at the free end of bending bar, thereby form one kind and can stretch out and draw back and warp to adjust self structure based on the parallel four-bar principle, and can form the cable suspension device of self-locking state after the link plate connects the heavy object, the cable suspension device is particularly suitable for the hoist and mount of the section of thick bamboo subassembly of top open-ended, in the hoist and mount process of section of thick bamboo subassembly, need not to prefabricate the lewis hole at the urceolus, only utilize the hollow structure of section of thick bamboo subassembly to accomplish the hoist and mount, thereby can simplify the structure of section of thick bamboo subassembly, reduce the installation space that section of thick bamboo subassembly required, and avoided the hook and, the hoisting process of the drum assembly is fast and efficient, the production cost can be greatly reduced, the assembly efficiency of the washing machine is improved, and the compact design of the washing machine is facilitated.

Furthermore, the safety rod is arranged in the hanging device, the first end of the safety rod is pivotally connected to any one connecting point of the diamond structure, and the second end of the safety rod is slidably connected to the other connecting point on the diagonal of the connecting point, so that in the process of hanging the cylinder assembly, the two connecting points of the safety rod and the diamond structure and any other connecting point of the diamond structure can form a triangular stable structure, and the stability of the hanging device in the hoisting process can be improved; in addition, because the safety rod is connected, the safety rod can share part of stress in the hoisting process, so that the stress of each connecting point in the hoisting device can be reduced, and the strength of the hoisting device and the safety in the hoisting process are improved.

Further, set up to the same shape and the angle of bending through two bending poles and set up to the acute angle, in the course of the work, two bending poles only need expand less angle each other can with a section of thick bamboo subassembly in close contact with, and can keep distance far away between first tie point and the third tie point this moment, make whole cable suspension device's focus reduce, be favorable to the even atress of each tie point, and be favorable to improving hoist and mount stability, lower focus can also reduce the height of hanging, in order to make things convenient for personnel's of hanging operation.

Furthermore, the second connecting point is arranged at the bending position of the first bending rod and the second bending rod, so that sharp edges and corners can be avoided, and the safety of the hanging device is improved.

Further, through setting up the round hole in the first end of safety lever, the second end sets up the slotted hole for safety lever's one end can with this diamond structure pivot connection, the other end can with this diamond structure sliding connection, at hoist and mount in-process, cable suspension device can be according to the stress state towards balanced stress direction automatic adjustment its shape, thereby improve structural strength.

Further, the round hole through with the safety bar is connected to first tie point or fourth tie point for hang the pivot tie point of in-process safety bar and close on and hang the point, be favorable to strengthening the hoist and mount stability of hoist and mount in-process.

Further, through setting up the surface of link plate to the arc surface that can laminate with the internal surface of a section of thick bamboo subassembly, can increase the area of contact of cable suspension device with a section of thick bamboo subassembly at the hanging in-process for no matter section of thick bamboo subassembly or cable suspension device homoenergetic are evenly atress, with the stability of improving cable suspension in-process cable suspension device and a section of thick bamboo subassembly, can play the effect of protection section of thick bamboo subassembly simultaneously.

Furthermore, the hanging plate, the first bending rod and the second bending rod are detachably connected, so that the hanging plate with different sizes can be replaced according to the cylinder assemblies with different inner diameters, and the hanging device is suitable for the hoisting process of the cylinder assemblies with different models.

Furthermore, through cladding the blotter on the surface of link plate, at link plate and section of thick bamboo subassembly contact process, can protect section of thick bamboo subassembly not by the link plate fish tail.

Drawings

The present invention is described below with reference to the accompanying drawings, in which:

FIG. 1 is a first embodiment of a hanger for a top loading drum assembly of a drum type washing machine of the present invention;

FIG. 2 is a view showing the operation of the hanging apparatus shown in FIG. 1;

FIG. 3 is a second embodiment of a hanger for a top loading drum assembly of a drum type washing machine of the present invention;

list of reference numerals:

1. a first straight rod; 2. a first connection point; 3. a first bending bar; 4. a safety lever; 40. a long round hole; 5. a second connection point; 6. hanging the plate; 7. a second bending bar; 8. a third connection point; 9. a second straight rod; 10. a fourth connection point; 11. a hoisting ring; 12. a cartridge assembly.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The embodiment of the utility model provides a current top-opening drum type washing machine is connected inconvenient problem with hoisting accessory in assembling process section of thick bamboo subassembly based on the background art points out, the embodiment of the utility model provides a section of thick bamboo subassembly cable suspension device for top-opening drum type washing machine through this cable suspension device, can realize the hoist and mount of section of thick bamboo subassembly in convenient and fast ground and need not to reserve the lewis hole on section of thick bamboo subassembly to can simplify the structure of section of thick bamboo subassembly, improve the installation effectiveness of section of thick bamboo subassembly.

Referring to fig. 1 to 3, fig. 1 is a first embodiment of a hanging device for a drum assembly of a top-loading drum type washing machine according to the present invention; FIG. 2 is a view showing the operation of the hanging apparatus shown in FIG. 1; fig. 3 shows a second embodiment of the hanging device for the drum assembly of the top-loading drum washing machine of the present invention.

The embodiment of the utility model provides a section of thick bamboo subassembly 12 cable suspension device for top-opening drum type washing machine, this section of thick bamboo subassembly 12 cable suspension device include first straight-bar 1, first bending rod 3, second bending rod 7, second straight-bar 9 and be connected to the link plate 6 on the free end of first bending rod 3 and second bending rod 7.

Referring to fig. 1, a first straight rod 1 and a first bending rod 3 are pivotally connected at a first connection point 2, the first bending rod 3 and a second bending rod 7 are pivotally connected at a second connection point 5 in a manner of being bent and reversed, the second bending rod 7 and a second straight rod 9 are pivotally connected at a third connection point 8, the second straight rod 9 and the first straight rod 1 are pivotally connected at a fourth connection point 10, and the connected rods form a movable diamond structure. When the first connecting point 2 and the third connecting point 8 are close to each other, the second connecting point 5 and the fourth connecting point 10 are far away from each other, and the process is a process of longitudinally stretching the hanging device, namely a process of lifting heavy objects; when the first and third attachment points 2, 8 are spaced apart from one another, the second and fourth attachment points 5, 10 are adjacent one another, i.e., the hanger is stretched laterally, i.e., the process experienced by the hanger being loaded into or unloaded from the cartridge assembly 12.

As shown in fig. 1, the angle of bending of first bending pole 3 is towards the right side, and the opening after first bending pole 3 bends is towards the left side promptly, and the angle of bending of second bending pole 7 is towards the left side, and the opening after second bending pole 7 bends is towards the right side promptly, and the two forms the gesture of "back to back", promptly the utility model provides a "bend the state of carrying on the back mutually".

In order to enhance the stability and strength of the hanging device in the hoisting process, the hanging device further comprises a safety rod 4, a first end of the safety rod 4 is provided with a round hole (not marked), a second end of the safety rod 4 is provided with a long round hole 40, the safety rod 4 is in pivot connection with a connection point where the first end is located through the round hole, and is in sliding connection with a connection point where the second end is located through the long round hole 40. Further, the safety bar 4 may be pivotally connected at a first end to any one of the connection points and slidably connected at a second end to another connection point on a diagonal of the connection point. Referring to fig. 1, safety bar 4 is pivotally connected at a first end to fourth connection point 10 by a circular hole and slidably connected at a second end to second connection point 5 by an oblong hole 40. With reference to fig. 3, fig. 3 shows another way of mounting the safety lever 4, i.e. the first end of the safety lever 4 is pivotally connected to the first connection point 2 by means of a circular hole and the second end is slidably connected to the third connection point 8 by means of an oblong hole 40.

It will be appreciated that the first end of the safety bar 4 may also be pivotally connected to the second connection point 5 or the third connection point 8 by means of a circular hole, and the second end may be slidably connected to the fourth connection point 10 or the first connection point 2, respectively, by means of an oblong hole 40.

Further, the first bending rod 3 and the second bending rod 7 have the same shape and the bending angle is an acute angle, and the second connection point 5 is located at the bending position of the first bending rod 3 and the second bending rod 7. Furthermore, for facilitating the hoisting, a hoisting ring 11 is connected at the fourth connection point 10, the hoisting ring 11 being pivotally connected to the fourth connection point 10. With continued reference to fig. 1, the hanging ring 11 includes a ring portion (not shown) and a connecting portion (not shown), the ring portion is connected to the connecting portion by welding, the connecting portion may be a U-shaped channel steel, and is provided with a through hole, and the pivot connection with the first straight bar 1 and the second straight bar 9 can be realized by connecting a bolt or a rivet in the through hole.

Further, in order to make the stress between the cylinder assembly 12 and the hanging device more uniform in the hanging process, referring to fig. 1, the surface of the hanging plate 6 is set to be an arc surface, and the arc surface can be attached to the inner surface of the cylinder assembly 12 in the working state.

The process of using the cartridge assembly 12 hangars and mounting the cartridge assembly 12 into the tank is as follows:

firstly, a hoisting machine and a rope are used in the process of hanging the cylinder assembly 12, the rope of the hoisting machine is firstly hooked on a hanging ring 11 of the hanging device, one end of the first bending rod 3 and one end of the second bending rod 7, which are connected with the hanging plate 6, are held by hands, the lower ends of the bending rods 7 and the lower ends of the second bending rods 7 are firstly folded, in the process, the first connecting point 2 and the third connecting point 8 are far away from each other, and the second connecting point 5 and the fourth connecting point 10 are close to each other under the guiding and restraining of the safety rod 4; when the two hanging plates 6 are close to each other and are sufficiently put into the top opening of the barrel assembly 12, the hanging device is extended into the top opening of the barrel assembly 12, and then the first bending rod 3 and the second bending rod 7 are pulled by hands to separate the two hanging plates 6 from each other until the hanging plates 6 abut against the inner wall surface of the barrel assembly 12, and the state is shown by referring to fig. 2; control the lifting machine and begin to lift by crane, lift by crane the in-process, under the action of gravity, first tie point 2 begins to be close to gradually with third tie point 8, and second tie point 5 and fourth tie point 10 begin to keep away from gradually, and two link plates 6 have the trend of keeping away from each other all the time in this process to expand each other and support tightly to the internal face of section of thick bamboo subassembly 12, realize cable suspension device's auto-lock effect, can hang section of thick bamboo subassembly 12 into the box steadily like this. When the hanging device is disassembled, the hanging device is moved downwards to separate the inner wall surface of the cylinder assembly 12 from the hanging plate 6, then the first bending rod 3 and the second bending rod 7 are folded, the process is consistent with the process of putting the hanging device into the cylinder assembly 12, and the hanging device can be taken out of the cylinder assembly 12 after the folding process is completed to a certain degree, so that the hoisting of the cylinder assembly 12 is completed.

Preferably, the hanging plate 6 is welded with the first bending rod 3 and the second bending rod 7 so as to ensure the connection strength of the hanging plate 6 and the bending rods. Alternatively, the peg board 6 may be detachably connected to the first and second bending bars 3, 7, for example by bolts or screws, so that different peg boards 6 may be replaced with cartridge assemblies 12 of different inner diameters.

The embodiment of the utility model provides an in, realize the straight-bar and the pole of bending, straight-bar and straight-bar, perhaps the pole of bending and the mode of the pivot connection between the pole of bending have a plurality ofly, and the mode that forms first tie point 2, second tie point 5, third tie point 8 and fourth tie point 10 promptly has a plurality ofly, for example, first tie point 2 can realize with the help of rivet connection, perhaps can realize with the help of bolted connection.

In order to avoid scratching the cylinder assembly 12 in the hanging process, the upper surface of the hanging plate 6 of the hanging device can be coated with a cushion pad, and the cushion pad can be made of rubber or felt or a combination of the rubber and the felt. Further, the lower ends of the first and second bending bars 3 and 7 may be covered with a cushion pad.

The utility model provides a section of thick bamboo subassembly cable suspension device for top-opening drum type washing machine, through forming mobilizable rhombus structure with two straight-bars and two bending bars pivot connection in order, especially connect two bending bars in the mode of bending back to back each other, and connect the link plate at the free end of bending bar, thereby form one kind and can stretch out and draw back and warp to adjust self structure based on the parallel four-bar principle, and can form the cable suspension device of self-locking state after the link plate connects the heavy object, the cable suspension device is particularly suitable for the hoist and mount of the section of thick bamboo subassembly of top open-ended, in the hoist and mount process of section of thick bamboo subassembly, need not to prefabricate the lewis hole at the urceolus, only utilize the hollow structure of section of thick bamboo subassembly to accomplish the hoist and mount, thereby can simplify the structure of section of thick bamboo subassembly, reduce the installation space that section of thick bamboo subassembly required, and avoided the hook and, the hoisting process of the drum assembly is fast and efficient, the production cost can be greatly reduced, the assembly efficiency of the washing machine is improved, and the compact design of the washing machine is facilitated.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (10)

1. A drum assembly hanger for a top-loading drum washing machine, the hanger comprising:

a first straight rod;

the first bending rod is pivotally connected with the first straight rod at a first connecting point;

the second bending rod is pivotally connected with the first bending rod at a second connecting point in a manner of bending and back to each other;

a second straight rod which is pivotally connected with the second bending rod at a third connection point and pivotally connected with the first straight rod at a fourth connection point, and therefore a movable rhombic structure is constructed;

a hanging plate connected to free ends of the first bending bar and the second bending bar.

2. The cartridge assembly hanger of claim 1, further comprising a safety bar having a first end pivotally connected to either connection point and a second end slidably connected to another connection point on a diagonal of the connection point.

3. The cartridge assembly hanger of claim 1, wherein the first and second bending bars are identical in shape and the angle of bending is acute.

4. The cartridge assembly hanger apparatus of claim 1, wherein the second connection point is located at a bend of the first and second bend bars.

5. The cartridge assembly hanger apparatus of claim 2, wherein a first end of the safety lever is provided with a circular aperture, the safety lever being pivotally connected to a connection point where the first end is located via the circular aperture, a second end of the safety lever being provided with an oblong aperture, the safety lever being slidably connected to a connection point where the second end is located via the oblong aperture.

6. The cartridge assembly hanger of claim 5, wherein the circular aperture connects to the first connection point or the fourth connection point.

7. The cartridge assembly hanger of claim 1, further comprising a lifting ring pivotally connected to the fourth connection point.

8. The cartridge assembly hanger apparatus of claim 1, wherein a surface of the hanger plate is an arcuate surface that is conformable to an inner surface of the cartridge assembly in an operational state.

9. The cartridge assembly hanger of any one of claims 1-8, wherein the hanging plate is welded or removably connected to the first bending bar, the second bending bar; and/or

The first connection point and/or the second connection point and/or the third connection point and/or the fourth connection point are realized by means of rivets or bolts; and/or

The upper surface of the hanging plate is covered with a cushion pad.

10. The cartridge assembly hanger of claim 9, wherein the bumper pad is made of rubber and/or felt.

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