Cleaning agent adding structure

Abstract

The utility model belongs to the technical field of cleaning equipment, and particularly relates to a cleaning agent adding structure which comprises a cleaning agent box, a rotating block rotationally connected to the middle of the cleaning agent box and a pressing assembly arranged on the rotating block in an up-down sliding mode. An opening contact is arranged in the cleaning agent box, and the opening contact is pressed downwards through the pressing assembly to achieve flowing-out of the cleaning agent; at least one positioning strip is arranged on the peripheral surface of the rotating block; a containing cavity corresponding to the rotating block is formed in the middle of the cleaning agent box, at least one limiting strip is arranged on the inner side of the containing cavity, and a limiting cavity used for containing the positioning strip is formed between the limiting strip and the wall face of the cleaning agent box on the lower side. A large amount of cleaning agent can be added into the cleaning agent box at a time, the opening contact is pressed down through the pressing assembly to achieve flowing-out of the cleaning agent, the pressing assembly is loosened after a proper amount of cleaning agent is added, and the cleaning agent does not need to be added into the cleaning agent box frequently.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning equipment, and in particular relates to a cleaning agent adding structure. Background Art

[0002] In order to better realize the cleaning function, it is generally necessary to add detergent or disinfectant water into the water tank of the cleaning machine. If detergent or disinfectant water needs to be added in the middle of the process, the cover of the water tank needs to be opened. Opening the cover multiple times will reduce the service life of the water tank cover, and detergent or disinfectant water needs to be found each time to be added, which is not quick to operate. The utility model aims to develop a detergent adding structure that can store detergent in a detergent tank and add it multiple times as needed. Utility Model Content

[0003] The utility model aims to overcome the defect of the cleaning machine in the prior art that it is cumbersome to add detergent every time, and provides a detergent adding structure which can store a large amount of detergent in a detergent box and can add detergent multiple times as needed.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A detergent adding structure, characterized in that it comprises a detergent box, a rotary block rotatably connected to the middle part of the detergent box, and a pressing assembly slidably arranged on the rotary block up and down; an opening contact for selectively allowing the detergent to flow out into the water tank is arranged in the detergent box, and the outflow of the detergent is achieved by pressing the opening contact downward by the pressing assembly; at least one positioning strip is arranged on the outer peripheral surface of the rotary block; the middle part of the detergent box has a accommodating cavity corresponding to the rotary block, at least one limiting strip is arranged on the inner side of the accommodating cavity, and a limiting cavity for accommodating the positioning strip is formed between the limiting strip and the wall surface of the detergent box on the lower side; the rotary block is rotated to make the positioning strip stuck in the limiting cavity, so that the rotary block cannot move upward.

[0006] Furthermore, a positioning column is arranged on the upper part of the inner side of the positioning strip, and a positioning notch corresponding to the positioning column is arranged on the limiting strip.

[0007] Furthermore, the side of the limiting cavity in the accommodating cavity has an open cavity that enables the positioning bar to move up and down.

[0008] Furthermore, the pressing assembly includes a button, a pressing rod fixedly connected to the lower part of the button, and a first spring sleeved on the pressing rod for resetting the button; the first spring is arranged between the rotary block and the button; a first buckle is arranged on the side of the outer peripheral surface of the button that contacts the detergent box, and a second buckle that engages with the first buckle is arranged on the inner side of the accommodating cavity of the detergent box; by pressing the button downward, the first buckle is engaged to the bottom of the second buckle.

[0009] Furthermore, a stepped hole is provided on the upper part of the rotary block, the first spring is accommodated in the large hole of the stepped hole, and the lower end of the first spring abuts against the upper end surface of the small hole of the stepped hole; the lower end of the pressing rod passes through the small hole of the stepped hole and contacts the upper end of the opening contact below.

[0010] Furthermore, an opening cavity for accommodating a button is correspondingly provided on the rotary block at the upper end of the stepped hole, the opening of the opening cavity faces the outer peripheral surface of the rotary block, a guide block is relatively arranged in the opening cavity, and a guide groove corresponding to the guide block is arranged on the button.

[0011] Furthermore, a first cavity is correspondingly provided on the left and right sides of the open cavity, and anti-slip bars are provided on the left and right sides of the button. The anti-slip bars are provided in the first cavity to prevent the button from slipping out of the rotary block from the top.

[0012] Furthermore, the detergent box comprises: a solvent chamber, a connecting frame clamped on the solvent chamber, and a matching ring clamped in the middle of the connecting frame; wherein the second buckle is arranged on the matching ring, and the limiting strip is arranged on the connecting frame.

[0013] Furthermore, an L-shaped frame for mounting an opening contact is extended downward from the lower portion of the connection frame. The opening contact includes a push rod, a second spring sleeved on the lower portion of the push rod, and a sealing rubber ring arranged at the lower end of the push rod. The second spring is arranged between the push rod and the sealing rubber ring.

[0014] Furthermore, a third buckle is provided on the outer side of the connecting frame and is fixedly engaged with the water tank, and the third buckle is an elastic part that can elastically swing in the left and right directions; the water tank includes: a water tank body, a support plate covering the upper part of the water tank body, and a cover plate covering the support plate, and a third slot corresponding to the third buckle is provided on the inner side of the support plate.

[0015] The beneficial effects of a detergent adding structure of the utility model are:

[0016] 1. The utility model can add a relatively large amount of detergent into the detergent box at one time, and the opening contact is pressed down by the pressing component to realize the outflow of the detergent. After adding a proper amount of detergent, the pressing component can be released, and there is no need to frequently add detergent into the detergent box.

[0017] 2. The utility model enables the cleaning agent to continuously flow out when the first buckle is engaged under the second buckle by pressing the button, and the first buckle and the second buckle are dislocated by rotating the rotary block in the reverse direction. The button is reset under the action of the first spring to stop the leakage, and the rotary block is rotated forward again to fix the rotary block. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is a three-dimensional diagram of the overall structure of the cleaning machine with Embodiment 1 of the utility model;

[0020] Figure 2 This is an assembly diagram of a water tank and a detergent adding structure of Embodiment 1 of the utility model;

[0021] Figure 3 This is a three-dimensional diagram of the detergent adding structure of Example 1 of the utility model;

[0022] Figure 4 This is an exploded view of the detergent adding structure of Example 1 of the utility model;

[0023] Figure 5 This is a cross-sectional view of the detergent adding structure of Example 1 of the utility model;

[0024] Figure 6 This is a structural diagram of the missing parts of the detergent adding structure of Example 1 of the utility model;

[0025] Figure 7 This is a stereoscopic diagram of the installation of the rotary block and the button in Embodiment 1 of the utility model;

[0026] Figure 8 This is a three-dimensional structural diagram of a button in Embodiment 1 of the utility model;

[0027] Fig. 9 It is a structural diagram of the solvent chamber of Example 2 of the utility model;

[0028] Fig.10 This is an exploded view of the connection between the detergent tank and the water tank in Example 2 of the utility model.

[0029] In the figure: 1, water tank, 11, water tank body, 12, support plate, 121, third card slot, 122, guide slide, 13, cover plate, 2, detergent box, 21, independent cavity, 22, accommodating cavity, 23, limit strip, 24, limit cavity, 25, open cavity, 26, positioning notch, 27, solvent cavity, 28, connecting frame, 281, L-shaped frame, 282, third card buckle, 29, matching ring, 3, rotating Block, 31, positioning strip, 32, positioning column, 33, stepped hole, 34, second buckle, 35, opening cavity, 36, guide block, 37, first cavity, 38, holding strip, 4, button, 41, first buckle, 42, guide groove, 43, anti-slip stop strip, 44, finger pressing part, 5, opening contact, 51, push rod, 52, second spring, 53, sealing rubber ring, 6, pressing rod, 7, first spring. DETAILED DESCRIPTION

[0030] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0031] Example 1

[0032] like Figure 1-Figure 8 The detergent adding mechanism of the present invention shown in the figure comprises a water tank 1 and a detergent tank 2 connected to the water tank 1; the detergent tank 2 is generally arranged above the water tank 1. Figure 4-Figure 8 An opening contact 5 is provided in the detergent tank 2 for selectively allowing the detergent to flow out into the water tank 1 .

[0033] The middle part of the detergent box 2 is rotatably connected with a rotary block 3; at least one positioning strip 31 is provided on the outer peripheral surface of the rotary block 3; the middle part of the detergent box 2 is provided with a accommodating cavity 22 corresponding to the rotary block 3, and at least one limiting strip 23 is provided inside the accommodating cavity 22, and a limiting cavity 24 for accommodating the positioning strip 31 is formed between the limiting strip 23 and the wall surface of the detergent box 2 at the lower side, and the side of the limiting cavity 24 is provided with an open cavity 25 that enables the positioning strip 31 to move up and down; the positioning strip 31 of the rotary block 3 is put into the detergent box 2 from the open cavity 25, and the rotary block 3 is rotated forwardly to make the positioning strip 31 snap into the limiting cavity 24, so that the rotary block 3 cannot move upward.

[0034] In order to prevent the limiting rotary block 3 from rotating unfavorably after being rotated to the right position, a positioning column 32 is provided on the upper inner side of the positioning bar 31 , and a positioning notch 26 corresponding to the positioning column 32 is provided on the limiting bar 23 .

[0035] In the present embodiment, two positioning bars 31 and two limiting bars 23 are provided, and a suitable number of positioning bars 31 and two limiting bars 23 can be provided as required.

[0036] A pressing assembly is slidably mounted on the rotary block 3, and the pressing assembly is used to press the opening contact 5. The pressing assembly includes a button 4, a pressing rod 6 fixedly connected to the lower part of the button 4, and a first spring 7 sleeved on the pressing rod 6 for resetting the button 4; the first spring 7 is arranged between the rotary block 3 and the button 4, and more specifically, a stepped hole 33 is arranged on the upper part of the rotary block 3, the first spring 7 is accommodated in the large hole of the stepped hole 33, and the lower end of the first spring 7 abuts against the upper end surface of the small hole of the stepped hole 33; the lower end of the pressing rod 6 passes through the small hole of the stepped hole 33 and contacts the upper end of the opening contact 5 below.

[0037] Specifically, an open cavity 35 for accommodating the button 4 is correspondingly provided on the rotary block 3 at the upper end of the stepped hole 33, the open cavity 35 opens toward the outer peripheral surface of the rotary block 3, a guide block 36 is relatively provided in the open cavity 35, and a guide groove 42 corresponding to the guide block 36 is provided on the button 4. Of course, as an alternative embodiment, a guide block can also be provided on the button 4, and a guide groove can be provided in the open cavity 35.

[0038] The first cavity 37 is correspondingly arranged on the left and right sides of the opening cavity 35 , and anti-slip bars 43 are arranged on the left and right sides of the button 4 . The anti-slip bars 43 are arranged in the first cavity 37 to prevent the button 4 from slipping out of the rotary block 3 from the top.

[0039] A first buckle 41 is provided on the side surface of the outer peripheral surface of the button 4 that contacts the detergent box 2, and a second buckle 34 that engages with the first buckle 41 is provided on the inner side surface of the accommodating cavity 22 of the detergent box 2; by pressing the button 4 downward, the first buckle 41 is engaged under the second buckle 34, and by twisting the rotary block 3 in the opposite direction, the positioning strip 31 is separated from the limiting cavity 24, and at the same time, the first buckle 41 is separated from the second buckle 34, so that the button 4 is reset.

[0040] See also Figure 4 The detergent box includes: a solvent chamber 27, a connecting frame 28 clamped on the solvent chamber 27, and a matching ring 29 clamped in the middle of the connecting frame 28; wherein the second buckle 34 is arranged on the matching ring 29, and the limiting strip 23 is arranged on the connecting frame 28.

[0041] An L-shaped frame 281 for mounting the opening contact 5 is extended downward from the lower portion of the connecting frame 28. The opening contact 5 includes a push rod 51, a second spring 52 sleeved on the lower portion of the push rod 51, and a sealing rubber ring 53 disposed at the lower end of the push rod 51. The second spring 52 is disposed between the push rod 51 and the sealing rubber ring 53.

[0042] The lower end of the push rod 51 passes through the solvent chamber 27, and under normal conditions, the sealing rubber ring 53 seals the solvent chamber 27 from the bottom. When the push rod 51 is pressed down, the push rod 51 compresses the second spring 52, causing the sealing rubber ring 53 to move downward, and the detergent in the solvent chamber 27 flows out of the water tank 1.

[0043] In this embodiment, four pressing components are provided, and four corresponding independent cavities 21 need to be provided in the solvent cavity 27. An opening contact 5 is provided in each independent cavity 21. Each time a button 4 is pressed, it means that the detergent in this independent cavity 21 is flowed out into the water tank 1. When all four buttons 4 are pressed, it means that the detergent in the detergent tank 2 is used up and needs to be refilled. At this time, it is only necessary to rotate the rotary block 3 in the reverse direction to disengage the positioning bar 31 from the limiting cavity 24. At the same time, the first buckle 41 and the second buckle 34 are disengaged due to being offset, so that the button 4 is bounced up and reset under the action of the first spring 7.

[0044] The rotary block 3 is concave in the middle and convex on the periphery. The middle of the rotary block 3 has a hand-held bar 38 for easy gripping. Four buttons 4 are arranged on the periphery of the rotary block 3. The buttons 4 have downwardly inclined finger pressing portions 44 on the inner side of the middle of the rotary block 3. The finger pressing portions 44 are in a downwardly concave arc-shaped thumb shape. The arc-shaped thumb-shaped finger pressing portions 44 improve the comfort of finger pressing and conform to the ergonomic design.

[0045] Of course, the cleaning agent in this embodiment can also be disinfectant water, etc. Cleaning agent or disinfectant water, etc. can be added to the cleaning agent box 2 according to cleaning needs. The cleaning agent in this patent generally refers to cleaning agents such as cleaning agents and disinfectant water.

[0046] Example 2

[0047] The difference from the first embodiment is that the solvent chamber 27 is an independent chamber, only a pressing component is arranged on the rotary block 3 , and an opening contact 5 is arranged in the solvent chamber 27 .

[0048] A third buckle 282 is provided on the outer side of the connection frame 28 and is fixedly engaged with the water tank 1 . The third buckle 282 is an elastic member that can elastically swing in the left and right directions.

[0049] In this embodiment, the water tank 1 includes: a water tank body 11, a support plate 12 covering the upper part of the water tank body 11, and a cover plate 13 covering the support plate 12. The inner side of the support plate 12 is provided with a third card slot 121 corresponding to the third buckle 282.

[0050] The connection frame 28 is engaged in the third slot 121 on the inner side of the support plate 12 through the third clip 282, so that the detergent box 2 and the water tank 1 are fixedly installed. The end of the third clip 282 and the upper end of the third slot 121 are both cylindrical structures, and the detergent box 2 can be pulled out relatively easily by pushing upward. At the same time, in order to smoothly install the detergent box 2 on the water tank 1, a guide slot 122 for guiding the third clip 282 is also provided on the upper part of the support plate 12.

[0051] This embodiment is provided with a pressing assembly, which can add a relatively large amount of detergent into the solvent chamber 27 at one time. The positioning strip 31 of the rotary block 3 is placed from the open cavity 25 into the accommodating cavity 22. The rotary block 3 is rotated so that the positioning strip 31 is selected into the limiting cavity 24, and the positioning column 32 is snapped into the positioning notch 26. At this time, the rotary block 3 is ensured to be fixedly connected with the detergent box 2. Then, the button 4 is pressed so that the second buckle 34 is snapped under the first buckle 41. At this time, the lower end of the pressing rod 6 presses the top rod 51 of the opening contact 5. The top rod 51 is pressed downward to move the sealing rubber ring 53 downward and disengage from the lower end of the solvent chamber 27, and the detergent flows into the water tank 1. When the detergent is added in an appropriate amount, the rotary block 3 only needs to be twisted in the reverse direction so that the second buckle 34 is snapped off from the first buckle 41, and the button 4 will automatically rebound upward to stop adding detergent. Then, the rotary block 3 can be reset by rotating the rotary block 3 forward.

[0052] It should be understood that the specific embodiments described above are only used to explain the present invention, and are not used to limit the present invention. Obvious changes or modifications derived from the spirit of the present invention are still within the scope of protection of the present invention.

Claims

1. A cleaning agent adding structure, characterized in that: The invention comprises a detergent box (2), a rotary block (3) rotatably connected to the middle of the detergent box (2), and a pressing assembly slidably arranged on the rotary block (3) up and down; an opening contact (5) for selectively allowing detergent to flow out into a water tank (1) is arranged in the detergent box (2), and the opening contact (5) is pressed downward by the pressing assembly to achieve the outflow of detergent; at least one positioning strip (31) is arranged on the outer peripheral surface of the rotary block (3); a receiving cavity (22) corresponding to the rotary block (3) is arranged in the middle of the detergent box (2), at least one limiting strip (23) is arranged inside the receiving cavity (22), and a limiting cavity (24) for accommodating the positioning strip (31) is formed between the limiting strip (23) and the wall surface of the detergent box (2) at the lower side; the rotary block (3) is rotated to make the positioning strip (31) snap into the limiting cavity (24), so that the rotary block (3) cannot move upward.

2. The cleaning agent adding structure according to claim 1, characterized in that: A positioning column (32) is provided at the upper portion of the inner side of the positioning strip (31), and a positioning notch (26) corresponding to the positioning column (32) is provided on the limiting strip (23).

3. The cleaning agent adding structure according to claim 1, characterized in that: The side portion of the limiting cavity (24) in the accommodating cavity (22) has an open cavity (25) capable of enabling the positioning strip (31) to move up and down.

4. The cleaning agent adding structure according to claim 1, characterized in that: The pressing assembly comprises a button (4), a pressing rod (6) fixedly connected to the lower part of the button (4), and a first spring (7) sleeved on the pressing rod (6) for resetting the button (4); the first spring (7) is arranged between the rotary block (3) and the button (4); a first buckle (41) is arranged on the side surface of the outer peripheral surface of the button (4) that contacts the detergent box (2); and a second buckle (34) that engages with the first buckle (41) is arranged on the inner side surface of the accommodating cavity (22) of the detergent box (2); and the first buckle (41) is engaged below the second buckle (34) by pressing the button (4) downward.

5. The cleaning agent adding structure according to claim 4, characterized in that: A stepped hole (33) is provided at the upper portion of the rotary block (3); the first spring (7) is accommodated in the large hole of the stepped hole (33); the lower end of the first spring (7) abuts against the upper end surface of the small hole of the stepped hole (33); the lower end of the pressing rod (6) passes through the small hole of the stepped hole (33) and contacts the upper end of the opening contact (5) below.

6. The cleaning agent adding structure according to claim 5, characterized in that: An open cavity (35) for accommodating the button (4) is correspondingly provided on the rotary block (3) at the upper end of the stepped hole (33), the open cavity (35) opening facing the outer peripheral surface of the rotary block (3), a guide block (36) being arranged oppositely in the open cavity (35), and a guide groove (42) corresponding to the guide block (36) being arranged on the button (4).

7. The cleaning agent adding structure according to claim 6, characterized in that: The first cavity (37) is correspondingly arranged on the left and right sides of the opening cavity (35), and anti-slip bars (43) are arranged on the left and right sides of the button (4). The anti-slip bars (43) are arranged in the first cavity (37) to prevent the button (4) from slipping out of the rotary block (3) from the top.

8. The cleaning agent adding structure according to claim 4, characterized in that: The detergent box comprises: a solvent chamber (27), a connecting frame (28) clamped on the solvent chamber (27), and a matching ring (29) clamped on the middle part of the connecting frame (28); wherein the second buckle (34) is arranged on the matching ring (29), and the limiting strip (23) is arranged on the connecting frame (28).

9. The cleaning agent adding structure according to claim 8, characterized in that: An L-shaped frame (281) for mounting an opening contact (5) is provided at a lower portion of the connection frame (28) extending downward. The opening contact (5) comprises a push rod (51), a second spring (52) sleeved on the lower portion of the push rod (51), and a sealing rubber ring (53) provided at the lower end of the push rod (51). The second spring (52) is provided between the push rod (51) and the sealing rubber ring (53).

10. The cleaning agent adding structure according to claim 8, characterized in that: A third buckle (282) is provided on the outside of the connection frame (28) and is fixedly engaged with the water tank (1); the third buckle (282) is an elastic member that can be elastically swung in the left-right direction; the water tank (1) comprises: a water tank body (11), a support plate (12) covering the upper part of the water tank body (11), and a cover plate (13) covering the support plate (12); a third slot (121) corresponding to the third buckle (282) is provided on the inner side of the support plate (12).

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