Novel elastic mechanism of mop disc

Abstract

The utility model relates to a novel elastic mechanism of a mop disc. Comprising a disc body and a centrifugal clamping device, the disc body is formed by buckling a bottom disc and an upper cover, a center hole is formed in the center of the bottom disc, the centrifugal clamping device comprises a base, a clamping sleeve and three centrifugal parts, the upper end of the base is a conical face inclining inwards, a penetrating hole is formed in the center of the base, the clamping sleeve is arranged in the upper cover, and the three centrifugal parts are arranged on the bottom disc. The disc body can slide outwards through centrifugal force generated by high-speed rotation of the disc body, in the sliding process, due to the fact that the conical face of the base enables the three centrifugal pieces to generate upward moving force, the clamping sleeve is separated from the rotary water spraying device, and when the disc body rotates at a low speed to generate low centrifugal force, the three centrifugal pieces can reset automatically, and the clamping sleeve is clamped with the rotary water spraying device. By the adoption of the structure, the centrifugal clamping device has the advantages of being simple in structure, stable to use and capable of prolonging the service life.

Description

Technical Field

[0001] The utility model belongs to the field of mops, in particular to an elastic mechanism of a mop plate. Background Art

[0002] The mop set with cleaning and dirt separation is the most popular household cleaning product at present. It consists of a mop bucket and a mop. The mop bucket is provided with a clean water area and a dirty water area. The mop bucket is also provided with a rotating water spraying device. A centrifugal engaging mechanism is provided in the mop head of the mop. The centrifugal engaging mechanism is composed of a engaging sleeve and a centrifugal part. When the mop disk of the mop rotates at a low speed, the engaging sleeve can engage with the supporting shaft of the rotating water spraying device, so that the rotating water spraying device can supply water. When the centrifugal engaging mechanism rotates at a high speed, an outward centrifugal force will be generated. The engaging sleeve is separated from the rotating water spraying device by the centrifugal force for dehydration.

[0003] However, the existing centrifugal engaging mechanisms are divided into two types. One type has a relatively simple structure and is composed of two centrifugal parts with the same structure. An inclined blocking surface is provided on one side of the centrifugal part. The mop plate and the engaging sleeve are raised by the inclined blocking surface, so as to control whether the engaging sleeve engages with the rotating water spraying device. Although the centrifugal parts with such a structure are relatively simple in structure, they have poor stability and a short service life because they are only engaged by two inclined blocking surfaces. Therefore, a centrifugal engaging mechanism with three centrifugal parts to complete the lifting has appeared on the market, that is, a lifting plate that rotates and opens is provided on the three centrifugal parts. However, such a structure is not only relatively complex in structure, but also prone to insufficient centrifugal force and inability to open during the test. Utility Model Content

[0004] In view of the defects of the existing centrifugal clamping device of the mop plate, the technical problem to be solved by the utility model is to provide an elastic mechanism with simple structure, better stability and longer service life.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, the utility model is realized by the following technical measures: a new elastic mechanism of a mop plate, comprising: a plate body and a centrifugal clamping device, wherein the plate body is formed by buckling a bottom plate and an upper cover,

[0006] The center of the chassis is provided with a center hole.

[0007] The centrifugal engaging device comprises a base, an engaging sleeve and three centrifugal parts.

[0008] The upper end of the base is an inwardly inclined conical surface, and a through hole is provided in the center of the base.

[0009] The snap-fit ​​sleeve is arranged in the upper cover.

[0010] The three centrifugal parts are arranged on the chassis, and can slide outwards through the centrifugal force generated by the high-speed rotation of the disc body. When sliding, the conical surface of the base causes the three centrifugal parts to generate an upward force so that the engaging sleeve is separated from the rotating water spraying device. When the disc body rotates at a low speed to generate a lower centrifugal force, the three centrifugal parts can automatically reset so that the engaging sleeve engages with the rotating water spraying device.

[0011] The elastic mechanism of the novel mop disc is provided by adding three centrifugal parts to the base, and the upper end of the base is an inwardly inclined conical surface. When the centrifugal parts slide outward, the height at which the centrifugal parts contact the conical surface will gradually increase, so the centrifugal parts drive the entire disc body to move upward, and the engaging sleeve will be separated from the rotating water spraying device. The resetting of the centrifugal parts can make the engaging sleeve engage with the rotating water spraying device. The overall structure is simple, and the three centrifugal parts will be more stable. At the same time, the increased design service life of the base will also be higher.

[0012] Furthermore, a retaining ring extends upward from the central hole of the chassis, and the retaining ring is provided with notches for the three centrifugal parts to be respectively engaged, and the retaining ring is also provided with a plurality of limit openings, and a plug is provided on the outer wall of the base of the centrifugal engaging device to be inserted into the limit openings, and the function of the plug and the limit opening is to limit the upward movement height of the base. The above design structure is more stable and reasonable.

[0013] Furthermore, the lower end of the base is in a cone shape. The above design structure is more reasonable.

[0014] Furthermore, the notches for the three centrifugal parts to be respectively engaged are arranged in a circular array, and a slide seat is also provided on the chassis outside the three notches. The three centrifugal parts are composed of a slide block and a guide block. The slide block slides in the slide seat, and the lower end of the guide block is provided with an inclined surface that fits the conical surface of the upper end of the base. The cooperation of the inclined surface and the conical surface enables the centrifugal parts to slide outwards and generate an upward force. The above design structure is simple and reasonable, and can further ensure stability when in use.

[0015] Furthermore, a metal counterweight is provided at the lower end of the slider, and a return spring for automatically returning the centrifugal member is provided at the upper end of the slider.

[0016] Furthermore, a guide rod and a guide groove are provided between the lower end of the slide block and the slide seat, wherein one of the guide rod and the guide groove is provided on the slide block, and the other is provided on the slide seat. The above arrangement prevents the centrifugal member from shaking when sliding.

[0017] Furthermore, a decorative block is provided at the upper end of the slide block, and a display port for matching the decorative block is provided on the upper cover of the disc body, and when the centrifugal member slides outward, the decorative block can be located at the display port. The above design will be more beautiful when in use.

[0018] Furthermore, a disc body reset spring is provided in the upper cover to enhance the disc body reset. The above design can enhance the disc body reset.

[0019] Furthermore, the upper end of the chassis is covered with reinforcing ribs. The above design increases the strength of the chassis.

[0020] Furthermore, a stopper is provided inside the upper cover to abut against the three centrifugal parts, and the stopper is a baffle. The above design makes the centrifugal parts slide stably.

[0021] Compared with the prior art, the advantages of the present invention are that the centrifugal clamping device has the effects of simple structure, stable use and improved service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0023] Figure 1 The utility model is a schematic diagram of the elastic mechanism structure of a new type of mop plate.

[0024] Figure 2 This is a schematic diagram of the internal structure of the chassis described in the utility model.

[0025] Figure 3 It is a schematic diagram of the internal structure of the upper cover described in the utility model.

[0026] Figure 4 It is a schematic diagram of the lower end structure of the base described in the utility model.

[0027] Explanation of the reference numerals: 1. disc body; 2. centrifugal engaging device; 3. chassis; 4. upper cover; 5. base; 6. centrifugal part; 7. conical surface; 8. insertion hole; 9. rotary water spraying device; 10. retaining ring; 11. notch; 12. limit opening; 13. plug; 14. cone shape; 15. slide seat; 16. slider; 17. guide block; 18. reset spring; 19. guide rod; 20. decorative block; 21. display opening; 22. reinforcing rib; 23. stopper; 24. engaging sleeve; 25. disc body reset spring; 26. metal counterweight. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0029] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0030] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0031] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0032] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0033] Example 1

[0034] Please refer to Figure 1 The elastic mechanism of a novel mop tray provided in this embodiment includes a tray body 1 and a centrifugal clamping device 2. The tray body 1 is formed by buckling a bottom plate 3 and an upper cover 4.

[0035] Please refer to Figure 2 and Figure 4The upper end of the chassis 3 is covered with reinforcing ribs 22, and a center hole is opened in the center of the chassis 3. The centrifugal engaging device 2 includes a base 5, an engaging sleeve 24 and three centrifugal parts 6. The base 5 is a flat cylinder, and its top surface is recessed inward to form a conical surface 7, and its bottom surface is processed into a conical shape 14. The base 5 is clamped at the center hole in the center of the chassis 3, and an insertion hole 8 is opened in the center of the base 5 for the upper end of the rotating water spraying device 9 to be inserted. A circular retaining ring 10 is also extended upward from the center hole in the center of the chassis 3, and three notches 11 in a circular array are opened on the retaining ring 10. A slide seat 15 is also fixed on the chassis 3 outside the notch 11. The top opening of the slide seat 15 is hollow inside, and is preferably quadrilateral. A guide rod 19 is also extended upward on the bottom surface of the slide seat 15, and two adjacent notches 1 1, a limit opening 12 is also formed on the retaining ring 10 between the two members, and a plug 13 is provided on the base 5, which is inserted into the limit opening 12. The lifting height of the base 5 is limited by the up and down moving distance of the plug 13. The three centrifugal members 6 have the same structure, and are all composed of a slider 16 and a guide block 17. Preferably, the slider 16 is wider than the guide block 17. A guide groove is provided at the lower end of the slider 16. When the slider 16 of the centrifugal member 6 is clamped in the slide seat 15, the guide groove is sleeved on the outer side of the guide rod 19 to play a sliding guide role. The lower end of the guide block 17 is processed with an inclined surface that fits the conical surface 7. At the same time, a metal counterweight 26 is fixed to the lower end of the slider 16, and a reset spring 18 and a decorative block 20 for automatic reset of the centrifugal member 6 are fixed to the upper end of the slider.

[0036] Please refer to Figure 3 The upper cover 4 is provided with a display opening 21 which is opposite to the centrifugal member 6, and a snap-fit ​​sleeve 24 is fixed at the center of the upper cover 4. When the centrifugal member 6 slides outward, the decorative block 20 can be located at the display opening 21. Figure 3 It can also be known that a stopper 23 is provided inside the upper cover 4 to abut against the three centrifugal members 6 , and the stopper 23 is a baffle.

[0037] During use, when the disc body 1 rotates at a low speed, the engaging sleeve 24 engages with the rotating water spray device 9, so that the mop cloth can be cleaned by the water supply of the rotating water spray device 9, and when the turntable 1 rotates at a high speed, the three centrifugal members 6 generate centrifugal force and will slide outward along the guide rod 19. During the sliding process, the height of the guide block 17 contacting the conical surface will increase, thereby moving the centrifugal member 6 upward, and the resistance of the resisting member 23 will cause the entire disc body 1 to move upward, so that the engaging sleeve 24 is separated from the rotating water spray device 9, and dehydration work is performed at this time. Of course, the base 5 of the elastic mechanism of the new mop disc is a supporting member when in use.

[0038] As a preferred structure, Figure 3As shown, a disc body reset spring 25 for resetting the disc body 1 is also fixed to the inner center of the upper cover 4. The resetting of the disc body reset spring 25 facilitates the engagement of the engaging sleeve 24 with the rotary water spraying device 9.

[0039] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model may have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A novel elastic mechanism of a mop plate, comprising: The disc body and the centrifugal engaging device, wherein the disc body is formed by buckling a bottom plate and an upper cover, and is characterized in that: The center of the chassis is provided with a center hole. The centrifugal engaging device comprises a base, an engaging sleeve and three centrifugal parts. The upper end of the base is an inwardly inclined conical surface, and a through hole is provided in the center of the base. The snap-fit ​​sleeve is arranged in the upper cover. The three centrifugal parts are arranged on the chassis, and can slide outwards through the centrifugal force generated by the high-speed rotation of the disc body. When sliding, the conical surface of the base causes the three centrifugal parts to generate an upward force so that the engaging sleeve is separated from the rotating water spraying device. When the disc body rotates at a low speed to generate a lower centrifugal force, the three centrifugal parts can automatically reset so that the engaging sleeve engages with the rotating water spraying device.

2. The elastic mechanism of a new type of mop tray according to claim 1 is characterized in that: A retaining ring extends upward from the center hole of the chassis, and is provided with notches for three centrifugal parts to be respectively engaged. The retaining ring is also provided with a plurality of limit openings. A plug is provided on the outer wall of the base of the centrifugal engaging device and is inserted into the limit opening. The function of the plug and the limit opening is to limit the upward movement height of the base.

3. A new elastic mechanism of a mop tray according to claim 1 or 2, characterized in that: The lower end of the base is in a cone shape.

4. The elastic mechanism of a new type of mop tray according to claim 2 is characterized in that: The notches for the three centrifugal parts to be respectively engaged are arranged in a circular array, and a slide seat is also provided on the chassis outside the three notches. The three centrifugal parts are composed of a slide block and a guide block. The slide block is stuck in the slide seat and slides. The lower end of the guide block is provided with an inclined surface that fits with the conical surface at the upper end of the base. Through the cooperation of the inclined surface and the conical surface, the centrifugal parts slide outward to generate an upward force.

5. The elastic mechanism of the new mop tray according to claim 4 is characterized by: A metal counterweight is arranged at the lower end of the slide block, and a return spring for automatically returning the centrifugal member is arranged at the upper end of the slide block.

6. A new elastic mechanism of a mop tray according to claim 4 or 5, characterized in that: A guide rod and a guide groove are arranged between the lower end of the slide block and the slide seat, wherein one of the guide rod and the guide groove is arranged on the slide block, and the other is arranged on the slide seat.

7. The elastic mechanism of the new mop tray according to claim 6 is characterized by: The upper end of the sliding block is also provided with a decorative block, and the upper cover of the disc body is provided with a display opening used in conjunction with the decorative block. When the centrifugal member slides outward, the decorative block can be located at the display opening.

8. A new elastic mechanism of a mop tray according to claim 1 or 7, characterized in that: A disc body reset spring for enhancing the reset of the disc body is also arranged in the upper cover.

9. The elastic mechanism of a new type of mop tray according to claim 1, characterized in that: The upper end of the chassis is covered with reinforcing ribs.

10. The elastic mechanism of a new type of mop tray according to claim 1, characterized in that: A blocking piece is also provided inside the upper cover to abut against the three centrifugal pieces, and the blocking piece is a baffle.

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