Transmission device for pulsator washing machine

Abstract

The utility model discloses a transmission device for a pulsator washing machine. The transmission device comprises a supporting frame. One end of the support frame is fixedly connected with a clutch, and the other end is movably provided with a driving motor; the outer side of the driving motor is sleeved with a locking assembly, one end of the locking assembly is provided with an adjusting assembly, and the adjusting assembly penetrates through the supporting frame. According to the utility model, the adjusting assembly drives the locking assembly sleeved on the outer side of the driving motor to move, so that when the adjusting assembly drives the driving motor to move, the locking assembly is separated from the supporting frame, and the driving motor is driven by the adjusting assembly to move. And after the driving motor stops moving, the adjusting assembly enables the locking assembly to lock the supporting frame, so that the distance between the clutch and the driving motor is adjusted more conveniently and more flexibly, the transmission belt of the device is replaced or detached more flexibly, and the service life of the device is prolonged. The wide popularization is worthy.

Description

Technical Field

[0001] The utility model relates to the technical field of washing machine equipment, in particular to a transmission device for a pulsator washing machine. Background Art

[0002] As one of the most widely used household appliances in people's daily lives, washing machines have helped people get rid of the trouble of washing clothes and brought great convenience to people. Among them, pulsator washing machines use the rotation of the pulsator to stir the water flow to wash clothes. The diversity of the water flow that the pulsator washing machine can produce determines its washing effect on clothes. Therefore, how to increase the diversity of the water flow of the pulsator washing machine is an important factor in improving the clothing cleaning degree of the pulsator washing machine.

[0003] For example, the utility model patent with publication number CN211546981 U, titled "A transmission structure for a pulsator washing machine and a pulsator washing machine", and authorization announcement date of September 22, 2020, includes: an inner barrel, an outer barrel sleeved on the inner barrel, a fixing plate arranged on the lower end surface of the outer barrel, a variable frequency motor and a fixing member arranged on the fixing plate; a driving wheel is arranged on the variable frequency motor, a driven wheel is arranged on the fixing member, and the driving wheel and the driven wheel are connected by a synchronous belt; a pulsator shaft is arranged in the fixing member, one end of the pulsator shaft is connected to the driven wheel, and the other end is connected to the pulsator on the inner barrel; the pulsator shaft is used to drive the pulsator to rotate under the drive of the variable frequency motor. The utility model drives the driving wheel on the variable frequency motor to rotate through the rotation of the variable frequency motor, and the driving wheel is connected to the driven wheel on the pulsator shaft through a synchronous belt, thereby driving the pulsator shaft to rotate, and the pulsator shaft is connected to the pulsator on the pulsator washing machine to drive the pulsator to rotate.

[0004] The disadvantage of the prior art is that since the clutch and the motor are connected by a transmission belt, the transmission belt will wear and break during long-term use. During the replacement of the transmission belt, it is necessary to adjust the distance between the motor and the clutch to replace the corresponding transmission belt, and it is impossible to use transmission belts of the same model but different sizes for replacement, which makes the replacement or disassembly process more cumbersome and is not conducive to the subsequent maintenance and use of the washing machine. Utility Model Content

[0005] The utility model aims to provide a transmission device for a pulsator washing machine, which drives the locking component sleeved on the outer side of the driving motor to move through the adjusting component, so that when the adjusting component drives the driving motor to move, the locking component is separated from the supporting frame, so as to facilitate the convenience of adjusting the position of the driving motor itself; when the driving motor stops moving, the locking component is locked to the supporting frame through the adjusting component, so that the device can adjust the distance between the clutch and the driving motor more conveniently and flexibly, and the device is more flexible in replacing or disassembling the driving belt, which is worthy of wide promotion.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a transmission device for a pulsator washing machine, comprising a support frame;

[0007] A clutch is fixedly connected to one end of the support frame, and a driving motor is movably provided at the other end of the support frame; a locking assembly is sleeved on the outer side of the driving motor, and an adjusting assembly is provided at one end of the locking assembly, and the adjusting assembly passes through the support frame;

[0008] The adjusting component adjusts the driving motor to reciprocate laterally along the supporting frame and adjusts the position of the driving motor itself, and the locking component sleeved on the outer side of the driving motor is opened and closed by the adjusting component;

[0009] As a further description of the above technical solution:

[0010] The locking assembly comprises a fixed frame, both ends of which are symmetrically fixedly connected to limit frames, and the limit frames are adapted to the support frame; the top of the limit frame is fixedly connected to a slide rail, and the top of the slide rail is slidably connected to a slider.

[0011] As a further description of the above technical solution:

[0012] One end of the slider is symmetrically rotatably connected with a support arm, the end of the support arm away from the slider is connected with a bite block, the top of the slider is provided with a connecting arm, and the end of the connecting arm away from the slider is linked to the block.

[0013] As a further description of the above technical solution:

[0014] Both ends of the linkage block are provided with limiting sleeves, and the limiting sleeves are matched with the connecting arm. A notch is provided in the connecting arm, and the notch is matched with the sliding block.

[0015] As a further description of the above technical solution:

[0016] The adjustment assembly includes a threaded bolt, one end of the threaded bolt is fixedly connected to a fixing block, the end of the fixing block away from the threaded bolt is fixed to a fixing frame, the end of the threaded bolt away from the fixing block is fixedly connected to a locking cap, the end of the threaded bolt close to the locking cap is threadedly connected to a gear cap, and the gear cap is rotatably connected to the support frame.

[0017] As a further description of the above technical solution:

[0018] An inner slide groove is provided inside the threaded bolt, a linkage block is slidably connected in the inner slide groove, a connecting rod is fixedly connected to one end of the linkage block, a rotating cap is fixedly connected to one end of the connecting rod away from the linkage block, and the rotating cap is adapted to the locking cap.

[0019] As a further description of the above technical solution:

[0020] A support spring is sleeved on one end of the threaded bolt, one end of the support spring is fixedly connected to the fixed block, and the other end of the support spring is fixedly connected to the linkage block.

[0021] As a further description of the above technical solution:

[0022] The two ends of the support frame are symmetrically provided with tooth grooves, and the tooth grooves are adapted to the bite blocks.

[0023] The utility model provides a transmission device for a pulsator washing machine, which has the following beneficial effects:

[0024] In the utility model, the locking component arranged on the outer side of the driving motor is driven to move by the adjusting component, so that when the adjusting component drives the driving motor to move, the locking component is separated from the supporting frame, so as to facilitate the convenience of adjusting the position of the driving motor itself. When the driving motor stops moving, the locking component is locked to the supporting frame through the adjusting component, so that the device is more convenient and flexible in adjusting the distance between the clutch and the driving motor, and the device is more flexible in replacing or removing the transmission belt, which deserves wide promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a structural schematic diagram of a transmission device for a pulsator washing machine proposed by the utility model;

[0026] Figure 2 It is a structural schematic diagram of the tooth groove in the utility model;

[0027] Figure 3 It is a structural schematic diagram of the locking assembly in the utility model;

[0028] Figure 4 For the utility model Figure 3 Schematic diagram of the local structure at A in the middle;

[0029] Figure 5 For the utility model Figure 3 Schematic diagram of the local structure at B in the middle;

[0030] Figure 6 It is a structural schematic diagram of the adjustment component in the utility model.

[0031] Legend:

[0032] 1. Support frame; 11. Tooth groove; 2. Clutch; 3. Drive motor; 4. Locking assembly; 41. Fixed frame; 42. Limit frame; 43. Slide rail; 44. Slider; 45. Connecting arm; 451. Notch; 46. Support arm; 47. Engagement block; 5. Adjustment assembly; 51. Threaded bolt; 511. Locking cap; 512. Gear cap; 52. Fixed block; 53. Connecting rod; 54. Rotating cap; 55. Inner slide groove; 56. Linking block; 561. Limit sleeve; 57. Support spring. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0034] Reference Figure 1-6 A transmission device for a pulsator washing machine comprises a support frame 1; a clutch 2 is fixedly connected to one end of the support frame 1, and a driving motor 3 is movably provided at the other end of the support frame 1; a locking assembly 4 is sleeved on the outer side of the driving motor 3, and an adjusting assembly 5 is provided at one end of the locking assembly 4, and the adjusting assembly 5 passes through the support frame 1; the adjusting assembly 5 adjusts the driving motor 3 to reciprocate horizontally along the support frame 1 and adjusts the position of the driving motor 3 itself, and the locking assembly 4 sleeved on the outer side of the driving motor 3 is opened and closed by the adjusting assembly 5; specifically, the support frame 1 is a rectangular frame structure, and the clutch 2 fixedly connected at one end of the support frame 1 is used to drive the pulsator in the pulsator washing machine to rotate, The driving motor 3 movably arranged at the other end of the support frame 1 is used to rotate the clutch 2 connected by the belt. When the adjusting component 5 drives the locking component 4 sleeved on the outer side of the driving motor 3 to move, the locking component 4 is separated from the support frame 1 when the adjusting component 5 drives the driving motor 3 to move, so as to facilitate the convenience of adjusting the position of the driving motor 3 itself. When the driving motor 3 stops moving, the locking component 4 is used to lock the support frame 1 through the adjusting component 5, so that the device can adjust the distance between the clutch 2 and the driving motor 3 more conveniently and flexibly, and the device is more flexible in replacing or removing the transmission belt, which is worthy of wide promotion.

[0035] The locking assembly 4 includes a fixed frame 41, and the two ends of the fixed frame 41 are symmetrically fixedly connected to the limit frame 42, and the limit frame 42 is adapted to the support frame 1; the top of the limit frame 42 is fixedly connected to the slide rail 43, and the top of the slide rail 43 is slidably connected to the slider 44; one end of the slider 44 is symmetrically rotatably connected to the support arm 46, and the end of the support arm 46 away from the slider 44 is connected to the bite block 47, and the top of the slider 44 is provided with a connecting arm 45, and the end of the connecting arm 45 away from the slider 44 is connected to the linkage block 56; both ends of the linkage block 56 are provided with a limit sleeve 561, and the limit sleeve 561 is adapted to the connecting arm 45, and a notch 451 is opened in the connecting arm 45, and The notch 451 is adapted to the slider 44; specifically, the two ends of the fixed frame 41 in the locking assembly 4 are symmetrically fixedly connected to the limited position frame 42, and the slider 44 is slidably connected in the slide rail 43 fixedly connected to the limited position frame 42. When the connecting arm 45 is pushed to rotate around the rotation point, the connecting arm 45 drives the support arms 46 at both ends of the slider 44 to move, so that the bite block 47 rotatably connected to one end of the support arm 46 is separated from the support frame 1, which is convenient for the driving motor 3 to be more convenient during the movement. When the bite block 47 bites with the support frame 1, the rotation stability of the driving motor 3 is improved. The device has a simple structure and is flexible to use, and is worthy of wide promotion.

[0036] The adjusting assembly 5 includes a threaded bolt 51, one end of the threaded bolt 51 is fixedly connected to a fixing block 52, the end of the fixing block 52 away from the threaded bolt 51 is fixed to the fixing frame 41, the end of the threaded bolt 51 away from the fixing block 52 is fixedly connected to a locking cap 511, the end of the threaded bolt 51 close to the locking cap 511 is threadedly connected to a gear cap 512, and the gear cap 512 is rotatably connected to the support frame 1; an inner slide groove 55 is provided on the inner side of the threaded bolt 51, a linkage block 56 is slidably connected in the inner slide groove 55, one end of the linkage block 56 is fixedly connected to a connecting rod 53, the end of the connecting rod 53 away from the linkage block 56 is fixedly connected to a rotating cap 54, and the rotating cap 54 is adapted to the locking cap 511; a support spring 57 is sleeved on one end of the threaded bolt 51, one end of the support spring 57 is fixedly connected to the fixing block 52, and the support spring The other end of 57 is fixedly connected to the linkage block 56; tooth grooves 11 are symmetrically provided at both ends of the support frame 1, and the tooth grooves 11 are adapted to the bite block 47; specifically, the fixed block 52 fixedly connected to one end of the threaded bolt 51 in the adjustment component 5 is fixed to the fixed frame 41, and the gear cap 512 rotatably connected on the support frame 1 is rotated to rotate, so that the threaded bolt 51 connected to the inner thread of the gear cap 512 moves, and the rotating cap 54 and the locking cap 511 are condensed through pressure, so that the connecting rod 53 drives the linkage block 56 fixedly connected at one end to move, so that the connecting arm 45 adapted to the limiting sleeve 561 fixedly connected on the linkage block 56 moves, so as to facilitate the movement of the bite block 47 connected to the connecting arm 45, so that the locking component 4 is separated from the support frame 1 during the movement of the driving motor 3, thereby improving the convenience of using the device.

[0037] Working principle: the clutch 2 fixedly connected at one end of the support frame 1 is used to drive the impeller in the impeller washing machine to rotate, and the drive motor 3 movably arranged at the other end of the support frame 1 is used to rotate the clutch 2 connected through a belt, and when the adjusting component 5 drives the locking component 4 sleeved on the outside of the drive motor 3 to move, the locking component 4 is separated from the support frame 1 when the adjusting component 5 drives the drive motor 3 to move, so as to facilitate the convenience of adjusting the position of the drive motor 3 itself. When the drive motor 3 stops moving, the locking component 4 locks the support frame 1 through the adjusting component 5.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A transmission device for a pulsator washing machine, characterized in that: It comprises a support frame (1); One end of the support frame (1) is fixedly connected to a clutch (2), and the other end of the support frame (1) is movably provided with a drive motor (3); a locking assembly (4) is sleeved on the outer side of the drive motor (3), and one end of the locking assembly (4) is provided with an adjustment assembly (5), and the adjustment assembly (5) passes through the support frame (1); The adjusting component (5) adjusts the drive motor (3) to move back and forth laterally along the support frame (1) and adjusts the position of the drive motor (3) itself, and the locking component (4) sleeved on the outside of the drive motor (3) is opened and closed by the adjusting component (5).

2. A transmission device for a pulsator washing machine according to claim 1, characterized in that: The locking assembly (4) comprises a fixed frame (41), the two ends of the fixed frame (41) are symmetrically fixedly connected to a limit frame (42), and the limit frame (42) is adapted to the support frame (1); the top of the limit frame (42) is fixedly connected to a slide rail (43), and the top of the slide rail (43) is slidably connected to a slider (44).

3. A transmission device for a pulsator washing machine according to claim 2, characterized in that: One end of the slider (44) is symmetrically rotatably connected to a support arm (46), and the end of the support arm (46) away from the slider (44) is connected to a bite block (47). A connecting arm (45) is provided at the top of the slider (44), and the end of the connecting arm (45) away from the slider (44) is connected to a linkage block (56).

4. A transmission device for a pulsator washing machine according to claim 3, characterized in that: Both ends of the linkage block (56) are provided with limiting sleeves (561), and the limiting sleeves (561) are matched with the connecting arm (45). A notch (451) is provided in the connecting arm (45), and the notch (451) is matched with the sliding block (44).

5. The transmission device for a pulsator washing machine according to claim 1, characterized in that: The adjustment assembly (5) comprises a threaded bolt (51), one end of the threaded bolt (51) is fixedly connected to a fixing block (52), one end of the fixing block (52) away from the threaded bolt (51) is fixed to a fixing frame (41), one end of the threaded bolt (51) away from the fixing block (52) is fixedly connected to a locking cap (511), one end of the threaded bolt (51) close to the locking cap (511) is threadedly connected to a gear cap (512), and the gear cap (512) is rotatably connected to the support frame (1).

6. The transmission device for a pulsator washing machine according to claim 5, characterized in that: An inner slide groove (55) is provided inside the threaded bolt (51), a linkage block (56) is slidably connected inside the inner slide groove (55), one end of the linkage block (56) is fixedly connected to a connecting rod (53), one end of the connecting rod (53) away from the linkage block (56) is fixedly connected to a rotating cap (54), and the rotating cap (54) is adapted to the locking cap (511).

7. The transmission device for a pulsator washing machine according to claim 5, characterized in that: A support spring (57) is sleeved on one end of the threaded bolt (51), one end of the support spring (57) is fixedly connected to the fixed block (52), and the other end of the support spring (57) is fixedly connected to the linkage block (56).

8. The transmission device for a pulsator washing machine according to claim 1, characterized in that: Tooth grooves (11) are symmetrically provided at both ends of the support frame (1), and the tooth grooves (11) are adapted to the bite blocks (47).

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