Damping suspension spring for washing machine

Abstract

The utility model discloses a damping suspension spring for a washing machine, which relates to the technical field of damping suspension springs and comprises a fixing component, a connecting component and a main body component. The fixing assembly comprises a base, a plurality of round holes are formed in one side of the base, a plurality of connecting bolts are arranged in the round holes, and an arc groove is formed in the base; the connecting assembly comprises a round block, and a plurality of protruding blocks are installed on the outer surface wall of the round block. The main body assembly comprises a damping block, a damping spring is arranged on one side of the damping block, a telescopic rod is installed on one side of the damping block, a damper is installed on one side of the telescopic rod, a plurality of convex grooves are formed in one side of the base and connected with a plurality of convex blocks in an attached mode, and the convex blocks can rotate in the base. And when rotating to a plurality of convex grooves, the support frame can be taken out, and when rotating again, the support frame can be fixedly connected through a plurality of connecting bolts, so that the support frame is convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of shock-absorbing suspension springs, in particular to a shock-absorbing suspension spring for a washing machine. Background Art

[0002] Washing machines include pulsator fully automatic washing machines, twin-barrel washing machines, drum washing machines, agitator washing machines, etc. Pulsator washing machines are most widely used in Asia. Pulsator fully automatic washing machines include a cabinet, a control panel seat component, and an inner and outer barrel assembly, wherein the inner and outer barrel assembly and the cabinet are assembled into one through four vibration-damping components. In the traditional washing machine suspension system, the vibration-damping component adopts a sleeve type. The vibration-damping force of this structure mainly comes from springs and air damping. The inner and outer barrel components of the pulsator fully automatic washing machine and the agitator fully automatic washing machine are connected and assembled with the cabinet through four vibration-damping components. The shock-absorbing suspension spring for the drum washing machine is used to fix the outer drum inside the washing machine. The outer drum of the drum washing machine is suspended inside the cabinet, and is generally supported by two suspension springs and a lower shock absorber. Since the drum is suspended inside the cabinet, it is inevitable that there will be shaking and vibration during transportation. In order to prevent the suspended drum from shaking and vibrating during transportation and damaging the parts on both sides and inside the cabinet, the drum is fixed by transportation bolts.

[0003] However, in the prior art, the damping effect of the shock absorbing assembly of the prior art deteriorates as the washing machine is operated for a long time and is affected by the external environment, thereby reducing the stability and shock absorbing effect of the washing machine. In addition, the suspension spring parts are not convenient to disassemble and install. The washing machine will have some problems after working for a long time, and it is not convenient to repair it. Utility Model Content

[0004] The utility model aims to solve the problems existing in the above-mentioned prior art and proposes a shock-absorbing suspension spring for a washing machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a shock-absorbing suspension spring for a washing machine, comprising a fixing component, a connecting component and a main body component; the fixing component comprises a base, a plurality of circular holes are provided on one side of the base, a plurality of connecting bolts are arranged inside the plurality of circular holes, and an arc groove is provided inside the base; the connecting component comprises a round block, a plurality of protrusions are installed on the outer wall of the round block; the main body component comprises a shock-absorbing block, a shock-absorbing spring is arranged on one side of the shock-absorbing block, a telescopic rod is installed on one side of the shock-absorbing block, and a damper is installed on one side of the telescopic rod.

[0006] Preferably, the plurality of connecting bolts are threadedly connected to the base, and a plurality of convex grooves are provided on one side of the base.

[0007] Preferably, the plurality of convex grooves are connected to the interior of the arc groove, and the plurality of convex blocks are fixedly mounted to the round block.

[0008] Preferably, the telescopic rod is sleeved and installed with a shock-absorbing spring, and the damper is fixedly connected with the shock-absorbing spring.

[0009] Preferably, the telescopic rod is fixedly connected to the damper, and the damper is fixedly connected to the round block.

[0010] Preferably, the plurality of protrusions are embedded and connected with the plurality of convex grooves, the arc grooves are embedded and connected with the plurality of protrusions, and the plurality of connecting bolts are threadedly connected with the plurality of protrusions.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, a plurality of convex grooves are provided on one side of the base, and the plurality of convex grooves are fitted and connected with a plurality of protrusions. The plurality of protrusions can be rotated inside the base. When the protrusions are turned to the plurality of convex grooves, they can be taken out, and when they are turned again, they can be fixedly connected by a plurality of connecting bolts, so as to facilitate disassembly and assembly.

[0013] 2. In the utility model, a damper is installed on one side of the round block. The damper is used in conjunction with a shock-absorbing spring to achieve a shock-absorbing and buffering effect. When the suspension spring of the washing machine works for a long time, fatigue will occur, and it is easy to disassemble and assemble for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a schematic diagram of the overall structure of a shock-absorbing suspension spring for a washing machine;

[0015] Figure 2 The utility model provides a structural schematic diagram of a fixing assembly of a shock-absorbing suspension spring for a washing machine;

[0016] Figure 3 The utility model provides a structural schematic diagram of a connection assembly of a shock-absorbing suspension spring for a washing machine;

[0017] Figure 4 The utility model provides a structural schematic diagram of a main body component of a shock-absorbing suspension spring for a washing machine.

[0018] Legend: 1. Fixing assembly; 101. Base; 102. Connecting bolt; 103. Arc groove; 104. Convex groove; 2. Connecting assembly; 201. Round block; 202. Convex block; 3. Main assembly; 301. Shock-absorbing block; 302. Shock-absorbing spring; 303. Telescopic rod; 304. Damper. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a shock-absorbing suspension spring for a washing machine, comprising a fixing component 1, a connecting component 2 and a main body component 3; the fixing component 1 comprises a base 101, a plurality of circular holes are provided on one side of the base 101, a plurality of connecting bolts 102 are arranged inside the plurality of circular holes, and a circular arc groove 103 is arranged inside the base 101; the connecting component 2 comprises a round block 201, a plurality of convex blocks 202 are installed on the outer wall of the round block 201; the main body component 3 comprises a shock-absorbing block 301, a shock-absorbing spring 302 is arranged on one side of the shock-absorbing block 301, a telescopic rod 303 is installed on one side of the shock-absorbing block 301, a damper 304 is installed on one side of the telescopic rod 303, a plurality of connecting bolts 102 are threadedly connected to the base 101, a plurality of convex grooves 104 are provided on one side of the base 101, a plurality of convex grooves 104 are connected with the inside of the circular arc groove 103, a plurality of convex blocks 202 are fixedly installed on the round block 201, and the telescopic rod 303 is sleeved and installed on the shock-absorbing spring 302.

[0022] The effect achieved by the entire embodiment 1 is that, in the fixing component 1, the connecting component 2 and the main body component 3; the fixing component 1 includes a base 101, a plurality of circular holes are provided on one side of the base 101, a plurality of connecting bolts 102 are arranged inside the plurality of circular holes, and a circular arc groove 103 is provided inside the base 101; the connecting component 2 includes a round block 201, and a plurality of protrusions 202 are installed on the outer wall of the round block 201; the main body component 3 includes a shock-absorbing block 301, a shock-absorbing spring 302 is provided on one side of the shock-absorbing block 301, a telescopic rod 303 is installed on one side of the shock-absorbing block 301, and a damper 304 is installed on one side of the telescopic rod 303, a plurality of connecting bolts 102 are threadedly connected with the base 101, a plurality of convex grooves 104 are provided on one side of the base 101, a plurality of convex grooves 104 are provided on one side of the base 101, a plurality of convex grooves 104 are fitted and connected with a plurality of protrusions 202, and a plurality of protrusions 202 can be rotated inside the base 101, and when they are turned to the plurality of convex grooves 104, they can be taken out.

[0023] Embodiment 2, as Figure 1-Figure 4As shown, multiple protrusions 202 are installed on the outer wall of the round block 201; the main body component 3 includes a shock-absorbing block 301, a shock-absorbing spring 302 is arranged on one side of the shock-absorbing block 301, a telescopic rod 303 is installed on one side of the shock-absorbing block 301, a damper 304 is installed on one side of the telescopic rod 303, multiple connecting bolts 102 are threadedly connected to the base 101, a plurality of convex grooves 104 are provided on one side of the base 101, and the plurality of convex grooves 104 are connected with the inside of the arc groove 103, multiple protrusions 202 are fixedly installed on the round block 201, the telescopic rod 303 is sleeved and installed on the shock-absorbing spring 302, the damper 304 is fixedly connected to the shock-absorbing spring 302, the telescopic rod 303 is fixedly connected to the damper 304, the damper 304 is fixedly connected to the round block 201, and multiple protrusions 202 are embedded and connected with multiple convex grooves 104.

[0024] The effect achieved by the entire embodiment 2 is that a plurality of convex grooves 104 are provided on one side of the base 101, and a plurality of convex grooves 104 are provided on one side of the base 101, and the plurality of convex grooves 104 are fitted and connected with a plurality of protrusions 202, and the plurality of protrusions 202 can be rotated inside the base 101, and when they are turned to the plurality of convex grooves 104, they can be taken out, and when they are turned again, they can be fixedly connected by a plurality of connecting bolts 102, which is convenient for disassembly and assembly, and the plurality of convex grooves 104 are connected with the inside of the circular arc groove 103, and the plurality of protrusions 202 are fixedly installed with the round block 201, the telescopic rod 303 is sleeved and installed with the shock-absorbing spring 302, the damper 304 is fixedly connected with the shock-absorbing spring 302, the telescopic rod 303 is fixedly connected with the damper 304, the damper 304 is fixedly connected with the round block 201, and the plurality of protrusions 202 are embedded and connected with the plurality of convex grooves 104, and the circular arc groove 103 is embedded and connected with the plurality of protrusions 202.

[0025] Embodiment 3, as Figure 1-Figure 4 As shown, a shock absorbing spring 302 is arranged on one side of the shock absorbing block 301, a telescopic rod 303 is installed on one side of the shock absorbing block 301, a damper 304 is installed on one side of the telescopic rod 303, a plurality of connecting bolts 102 are threadedly connected to the base 101, a plurality of convex grooves 104 are provided on one side of the base 101, the plurality of convex grooves 104 are communicated with the inside of the circular arc groove 103, a plurality of protrusions 202 are fixedly installed with the round block 201, the telescopic rod 303 is sleeved and installed with the shock absorbing spring 302, the damper 304 is fixedly connected with the shock absorbing spring 302, the telescopic rod 303 is fixedly connected with the damper 304, the damper 304 is fixedly connected with the round block 201, a plurality of protrusions 202 are embedded and connected with a plurality of convex grooves 104, the circular arc groove 103 is embedded and connected with a plurality of protrusions 202, and a plurality of connecting bolts 102 are threadedly connected with a plurality of protrusions 202.

[0026] The effect achieved by the entire embodiment 3 is that when it is turned to the multiple convex grooves 104, it can be taken out, and when it is turned again, it can be fixedly connected by multiple connecting bolts 102, which is convenient for disassembly and assembly. The multiple convex grooves 104 are connected to the inside of the arc groove 103, the multiple convex blocks 202 are fixedly installed with the round block 201, the telescopic rod 303 is installed with the shock absorbing spring 302, the damper 304 is fixedly connected with the shock absorbing spring 302, and the telescopic rod 303 is fixed with the damper 304. The damper 304 is fixedly connected to the round block 201, the plurality of protrusions 202 are embedded in the plurality of convex grooves 104, the arc grooves 103 are embedded in the plurality of protrusions 202, the plurality of connecting bolts 102 are threadedly connected to the plurality of protrusions 202, and the damper 304 is installed on one side of the round block 201. The damper 304 is used in combination with the shock-absorbing spring 302 to achieve the effect of shock absorption and buffering. When the suspension spring of the washing machine works for a long time, it will cause fatigue and is easy to disassemble and assemble for maintenance.

[0027] Working principle: in the fixing component 1, the connecting component 2 and the main component 3; the fixing component 1 includes a base 101, a plurality of circular holes are provided on one side of the base 101, a plurality of connecting bolts 102 are arranged inside the plurality of circular holes, and a circular arc groove 103 is provided inside the base 101; the connecting component 2 includes a round block 201, a plurality of protrusions 202 are installed on the outer wall of the round block 201; the main component 3 includes a shock-absorbing block 301, a shock-absorbing spring 302 is arranged on one side of the shock-absorbing block 301, a telescopic rod 303 is installed on one side of the shock-absorbing block 301, a damper 304 is installed on one side of the telescopic rod 303, a plurality of connecting bolts 102 are threadedly connected with the base 101, a plurality of convex grooves 104 are provided on one side of the base 101, a plurality of convex grooves 104 are provided on one side of the base 101, a plurality of convex grooves 104 are fitted and connected with a plurality of protrusions 202, and a plurality of protrusions 202 can rotate inside the base 101. When the plurality of convex grooves 1 04, it can be taken out, and when it is turned over again, it can be fixedly connected by multiple connecting bolts 102, which is convenient for disassembly and assembly, multiple convex grooves 104 are connected with the inside of the arc groove 103, multiple protrusions 202 are fixedly installed with the round block 201, the telescopic rod 303 and the shock-absorbing spring 302 are sleeved and installed, the damper 304 is fixedly connected with the shock-absorbing spring 302, the telescopic rod 303 and the damper 304 are fixedly connected, the damper 304 is fixedly connected with the round block 201, multiple protrusions 202 are embedded and connected with multiple convex grooves 104, the arc groove 103 and the multiple protrusions 202 are embedded and connected, multiple connecting bolts 102 are threadedly connected with the multiple protrusions 202, and a damper 304 is installed on one side of the round block 201. The damper 304 is used in combination with the shock-absorbing spring 302 to achieve the effect of shock absorption and buffering. When the suspension spring of the washing machine will cause fatigue after working for a long time, it is easy to disassemble and assemble for maintenance.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A shock-absorbing suspension spring for a washing machine, characterized in that: It comprises a fixing component (1), a connecting component (2) and a main body component (3); The fixing assembly (1) comprises a base (101), a plurality of circular holes are provided on one side of the base (101), a plurality of connecting bolts (102) are arranged inside the plurality of circular holes, and a circular arc groove (103) is provided inside the base (101); The connection assembly (2) comprises a round block (201), and a plurality of protrusions (202) are installed on the outer wall of the round block (201); The main body component (3) comprises a shock absorbing block (301), a shock absorbing spring (302) is arranged on one side of the shock absorbing block (301), a telescopic rod (303) is installed on one side of the shock absorbing block (301), and a damper (304) is installed on one side of the telescopic rod (303).

2. A shock-absorbing suspension spring for a washing machine according to claim 1, characterized in that: The plurality of connection bolts (102) are threadedly connected to the base (101), and a plurality of convex grooves (104) are provided on one side of the base (101).

3. A shock-absorbing suspension spring for a washing machine according to claim 2, characterized in that: The plurality of convex grooves (104) are connected to the interior of the arc groove (103), and the plurality of convex blocks (202) and the round block (201) are fixedly mounted.

4. The shock-absorbing suspension spring for a washing machine according to claim 1, characterized in that: The telescopic rod (303) is sleeved and installed with the shock absorbing spring (302), and the damper (304) is fixedly connected with the shock absorbing spring (302).

5. The shock-absorbing suspension spring for a washing machine according to claim 1, characterized in that: The telescopic rod (303) is fixedly connected to the damper (304), and the damper (304) is fixedly connected to the round block (201).

6. The shock-absorbing suspension spring for a washing machine according to claim 1, characterized in that: The plurality of protrusions (202) are embedded and connected with the plurality of convex grooves (104), the arc grooves (103) are embedded and connected with the plurality of protrusions (202), and the plurality of connecting bolts (102) are threadedly connected with the plurality of protrusions (202).

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