Combined environmental sanitation cleaning tool

By designing a combined sanitation cleaning tool, the problem of sanitation workers being difficult to carry brooms, dustpans and garbage tongs at the same time is solved, and the tool is portable and efficiently used.

CN222834810UActive Publication Date: 2025-05-06CHONGQING SANFENG URBAN ENVIRONMENT SERVICE CO LTD
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Patent Information

Application Number
CN202421616129.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-05-06
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

It is difficult for sanitation workers to carry brooms, dustpans and garbage tongs at the same time in daily cleaning work, because it is more inconvenient to carry these three tools.

Method used

A combined sanitation cleaning tool is designed, including a dustpan and garbage tongs. By providing jaws, a first handle, an operating mechanism and a locking member on the first pipe body of the garbage tongs, it can be combined with the rod body of the dustpan and used separately when needed.

Benefits of technology

The combination and separation of dustpan and garbage tongs is realized, which is convenient for sanitation workers to carry and use, and solves the problem of inconvenience of carrying three tools at the same time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of sanitation tools, and provides a combined sanitation cleaning tool which comprises a dustpan and a pair of garbage pliers. The dustpan comprises a rod body and a bucket body arranged at one end of the rod body; the pair of garbage tongs comprises a first pipe body which is arranged outside the rod body in a sleeving mode and can move in the length direction of the rod body; the clamping jaws are hinged to one end of the first pipe body, and the multiple clamping jaws are distributed in the circumferential direction of the first pipe body; the first handle is arranged at the other end of the first tube body; the control mechanism is used for applying acting force to the other end of the first pipe body so that the multiple clamping jaws can be opened or closed; and the locking piece is used for locking the movement of the first pipe body in the length direction of the rod body. According to the utility model, the dustpan and the garbage clamp can be combined and can be separated and used independently after being combined, so that a sanitation worker can conveniently carry the broom, the dustpan and the garbage clamp.
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Description

Technical Field

[0001] The utility model relates to the technical field of sanitation tools, in particular to a combined sanitation cleaning tool. Background Art

[0002] Brooms, dustpans and garbage tongs are all commonly used sanitation cleaning tools. In daily sanitation cleaning work, some sanitation workers carry brooms and dustpans, and some carry garbage tongs, but rarely carry a broom, dustpan and garbage tongs at the same time. One of the reasons is that it is inconvenient to carry these three tools. For example, a sanitation worker holds a broom in one hand and a dustpan in the other. In this case, it is inconvenient to carry a garbage tongs.

[0003] Based on the above reasons, and taking into account some similarities between a dustpan and a garbage tongs, such as both having a rod body distributed longitudinally and a handle distributed transversely, it is necessary to improve the prior art so that a dustpan and a garbage tongs can be combined together. Utility Model Content

[0004] In view of the defects in the prior art, the purpose of the present invention is to provide a combined sanitation cleaning tool to solve or at least alleviate one or more of the above-mentioned technical problems or other problems existing in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a combined sanitation cleaning tool, including a dustpan and a garbage clamp; the dustpan includes a rod body and a bucket body arranged at one end of the rod body; the garbage clamp includes: a first tube body, which is sleeved outside the rod body and can move along the length direction of the rod body; a clamping claw, which is hingedly arranged at one end of the first tube body, and is distributed in a plurality of manners along the circumference of the first tube body; a first handle, which is arranged at the other end of the first tube body; an operating mechanism, which is used to apply a force to the other end of the first tube body to open or close the plurality of clamping claws; and a locking member, which is used to lock the movement of the first tube body along the length direction of the rod body.

[0006] Furthermore, the operating mechanism includes: an arcuate tooth plate connected to the clamping jaw, and its axis is colinear with the rotation center line of the clamping jaw; a second tube body, which is sleeved inside the rod body and the first tube body, can move along the length direction of the rod body and the first tube body, is located at one end of the first tube body, and has a toothed portion meshing with the arcuate tooth plate at one end, and the toothed portion has a plurality of teeth extending along the length direction of the second tube body; an elastic member is arranged in the first tube body, and is used to make the second tube body have a tendency to move toward the other end of the first tube body; a second handle is arranged at the other end of the first tube body, and can move along the length direction of the first tube body; and a connecting rod is arranged in the first tube body, and a plurality of them are distributed along the circumference of the first tube body, and both ends are respectively connected to the second tube body and the second handle.

[0007] Furthermore, the second tube body also includes a guide portion and an intermediate portion, the guide portion is arranged at the other end of the second tube body, the outer diameter of the guide portion is the same as the inner diameter of the first tube body, the intermediate portion is located between the guide portion and the toothed portion, and the outer diameter of the intermediate portion is smaller than the inner diameter of the first tube body; the elastic member is a compression spring, one end of the compression spring abuts against the guide portion, and the other end abuts against a first limiting member protruding from the inner wall of the first tube body.

[0008] Furthermore, a first insertion hole is provided on the tube wall of the first tube body, and one end of the first limiting member can be inserted into the first tube body through the first insertion hole.

[0009] Further, the first limiting member is L-shaped and includes a first blocking portion that can be inserted into the first insertion hole and a first limiting portion connected to the first blocking portion, and the first limiting portion is located on the outside of the first tube body; the outside of the first tube body is provided with a first limiting sleeve that can move along the length direction of the first tube body, and the first limiting sleeve can prevent the first limiting member from moving outward along the radial direction of the first tube body.

[0010] Furthermore, the first limiting sleeve is threadably connected to the first tube body.

[0011] Furthermore, the second handle comprises: a third tube body, one end of which is sleeved in the other end of the first tube body and connected to the connecting rod, and can move along the length direction of the first tube body; and a handle body connected to the other end of the third tube body.

[0012] Furthermore, it also includes a second stopper arranged at the other end of the first tube body, and the second stopper is used to limit the movement of the other end of the rod body toward the direction where the other end of the first tube body is located.

[0013] Furthermore, a second insertion hole is provided on the tube wall of the first tube body, the second limiting member is L-shaped and includes a second blocking portion that can be inserted into the second insertion hole and a second limiting portion connected to the second blocking portion, and the second limiting portion is located on the outside of the first tube body; a second limiting sleeve that can move along the length direction of the first tube body is provided on the outside of the first tube body, and the second limiting sleeve can prevent the second limiting member from moving outward along the radial direction of the first tube body.

[0014] Furthermore, an annular positioning groove is provided at the other end of the rod body, and the locking member is a screw or a latch having one end passing through the tube wall of the first tube body and extending into the positioning groove.

[0015] The beneficial effects of the utility model are as follows: the utility model can combine the dustpan and the garbage tongs, and the combined dustpan and the garbage tongs can be separated and used separately, so that sanitation workers can conveniently carry the three tools of broom, dustpan and garbage tongs without affecting daily sanitation cleaning tools due to carrying the three tools at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0017] Figure 1 A three-dimensional diagram of a combined sanitation cleaning tool provided in one embodiment of the utility model;

[0018] Figure 2 for Figure 1 A front view of a combined sanitation cleaning tool shown;

[0019] Figure 3 for Figure 2 AA surface section view in;

[0020] Figure 4 for Figure 3 A magnified view of part B in FIG.

[0021] Figure 5 for Figure 3 The enlarged view of the C part in FIG.

[0022] Figure 6 for Figure 1 A three-dimensional diagram of a part of the structure of a combined sanitation cleaning tool at a viewing angle is shown;

[0023] Figure 7 for Figure 1A three-dimensional view of another part of the structure of a combined sanitation cleaning tool at a viewing angle is shown;

[0024] Reference numerals:

[0025] 10. dustpan; 11. rod body; 111. positioning groove; 12. bucket body;

[0026] 20. Garbage tongs; 21. First tube body; 211. Mounting seat; 212. First plug hole; 213. Second plug hole; 214. First limiting sleeve; 215. Second limiting sleeve; 22. Clamping claw; 23. First handle; 241. Arc tooth plate; 242. Second tube body; 2421. Toothed portion; 2422. Guide portion; 2423. Middle portion; 243. Elastic member; 244. Second handle; 2441. Third tube body; 2442. Handle body; 245. Connecting rod; 251. First blocking portion; 252. First limiting portion; 261. Second blocking portion; 262. Second limiting portion; 27. Locking member. DETAILED DESCRIPTION

[0027] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0028] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0029] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0032] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0033] like Figure 1-7 As shown, this embodiment provides a combined sanitation cleaning tool, including a dustpan 10 and a garbage tongs 20. The dustpan 10 and the garbage tongs 20 can be combined together, wherein the dustpan 10 includes a rod body 11 and a bucket body 12 fixedly arranged at one end of the rod body 11, and the rod body 11 can be a solid structure or a hollow structure, and the hollow structure is tubular.

[0034] The garbage tongs 20 comprises a first tube body 21, a clamping jaw 22, a first handle 23, an operating mechanism and a locking member 27. The first tube body 21 is sleeved outside the rod body 11 and can move along the length direction of the rod body 11 and can also rotate relative to the rod body 11. The length of the first tube body 21 is roughly similar to the length of the rod body 11. A plurality of clamping jaws 22 are hingedly arranged at one end of the first tube body 21, and the plurality of clamping jaws 22 are distributed along the circumference of the first tube body 21. A mounting seat 211 is fixedly arranged at the above-mentioned one end of the first tube body 21, and one end of the clamping jaw 22 is hinged to the mounting seat 211. A first handle 23 is fixedly arranged at the other end of the first tube body 21, and the first handle 23 extends in the radial direction of the first tube body 21. The operating mechanism is used to apply a force to the above-mentioned other end of the first tube body 21 to open or close the plurality of clamping jaws 22. The locking member 27 is used to lock the movement of the first tube body 21 along the length direction of the rod body 11.

[0035] In this embodiment, the rod body 11 of the dustpan 10 is inserted into the first tube body 21 in the garbage clamp 20. After reaching a suitable position or a set position, the first tube body 21 is locked along the length direction of the rod body 11 by the locking member 27, so that the dustpan 10 can be lifted by the garbage clamp 20 outside the rod body 11, and the first handle 23 on the garbage clamp 20 can be used as the handle of the dustpan 10. In this case, the dustpan 10 and the garbage clamp 20 are combined together, and the dustpan 10 is used as the dustpan 10 after the combination. At this time, the sanitation worker holds a broom in one hand and the combined dustpan 10 in the other hand. When the garbage clamp 20 is needed, the garbage clamp 20 is pulled out from the rod body 11 of the dustpan 10, and the sanitation worker can hold the broom and the dustpan 10 in one hand and the garbage clamp 20 in the other hand. In the daily cleaning work of sanitation workers, broom and dustpan 10 are needed most of the time, and garbage tongs 20 and dustpan 10 are used only a few times. Therefore, the dustpan 10 and garbage tongs 20 are combined and can be separated and used separately after the combination. This method allows sanitation workers to conveniently carry the three tools of broom, dustpan 10 and garbage tongs 20 without affecting daily sanitation cleaning tools due to carrying these three tools at the same time.

[0036] In one embodiment, Figure 4 and 6 As shown, the operating mechanism includes an arc-shaped tooth plate 241 , a second tube body 242 , an elastic member 243 , a second handle 244 and a connecting rod 245 .

[0037] The arc-shaped tooth plate 241 is fixedly connected to the above-mentioned one end of the clamp 22, and the fixed connection method can be an integral connection. The arc-shaped tooth plate 241 refers to a plate with multiple teeth distributed in a circular arc shape on one side, and the axis of the arc-shaped tooth plate 241 is colinear with the rotation center line of the clamp 22.

[0038] The second tube body 242 is sleeved outside the rod body 11 and at the same time sleeved inside the first tube body 21. The second tube body 242 can move along the length direction of the rod body 11 and the first tube body 21. The length of the second tube body 242 is shorter, specifically shorter than the length of the first tube body 21. The second tube body 242 is located at the above-mentioned one end of the first tube body 21. One end of the second tube body 242 has a toothed portion 2421 meshing with the arc-shaped toothed plate 241. The toothed portion 2421 has a plurality of teeth extending along the length direction of the second tube body 242. The toothed portion 2421 can be a rack fixedly disposed on the outer wall of the second tube body 242. The rack is integrally connected to the second tube body 242. Since there are multiple clamping jaws 22, multiple racks are also correspondingly disposed. A single tooth on the toothed portion 2421 can also circle around the circumference of the second tube 242 , that is, a single tooth is in a circular ring shape. Such a structure only requires one toothed portion 2421 to engage with the arc-shaped tooth plates 241 on multiple clamping jaws 22 at the same time.

[0039] The elastic member 243 is disposed in the first tube body 21 and is used to make the second tube body 242 have a tendency to move toward the other end of the first tube body 21 .

[0040] The second handle 244 is disposed at the other end of the first tube body 21 and can move along the length direction of the first tube body 21 . The second handle 244 can also extend a certain length along the radial direction of the first tube body 21 .

[0041] The connecting rod 245 is disposed in the first tube body 21 , and a plurality of connecting rods 245 are distributed along the circumference of the first tube body 21 . Two ends of each connecting rod 245 are fixedly connected to the second tube body 242 and the second handle 244 , respectively.

[0042] In this embodiment, by pressing or releasing the second handle 244, the second handle 244 moves closer to or away from the first handle 23, so that the second tube 242 moves driven by the connecting rod 245, and then the multiple clamping claws 22 are opened or closed at the same time. The operating mechanism in this embodiment has the advantages of simple structure and convenient operation.

[0043] In one embodiment, Figure 4 and 6 As shown, the second tube body 242 further includes a guide portion 2422 and an intermediate portion 2423, wherein the guide portion 2422 is arranged at the other end of the second tube body 242, and the guide portion 2422 may be in a circular shape, and the outer diameter of the guide portion 2422 is the same as the inner diameter of the first tube body 21, thereby achieving a guiding function. The intermediate portion 2423 is located between the guide portion 2422 and the toothed portion 2421, and the outer diameter of the intermediate portion 2423 is smaller than the inner diameter of the first tube body 21, thereby forming a certain gap between the outer wall of the intermediate portion 2423 and the inner wall of the first tube body 21. The elastic member 243 is a compression spring located in the gap, and the compression spring is sleeved on the intermediate portion 2423, one end of the compression spring abuts against the end face of the guide portion 2422, and the other end abuts against the first stopper protruding from the inner wall of the first tube body 21, and the first stopper may be integrally connected to the first tube body 21, or may be detachably connected to the first tube body 21.

[0044] In this embodiment, the elastic member 243 is a compression spring, based on which the second tube body 242 is designed to correspond in structure, so as to facilitate assembly and use.

[0045] In one embodiment, Figure 4As shown, a first insertion hole 212 is provided on the tube wall of the first tube body 21, and the first insertion hole 212 is a through hole. One end of the first stopper can be inserted into the first tube body 21 through the first insertion hole 212, and the first stopper can be interference-fitted with the first insertion hole 212, so that the first stopper is fixed on the first tube body 21. A plurality of first insertion holes 212 can be provided along the circumference of the first tube body 21, and correspondingly, a plurality of first stoppers are also provided.

[0046] In this embodiment, the first tube body 21 and the first stopper are manufactured and assembled separately, which reduces the difficulty of processing and the production cost.

[0047] In one embodiment, Figure 4 and 6 As shown, the first stopper is L-shaped, and includes a first blocking portion 251 that can be inserted into the first insertion hole 212 and a first stopper 252 connected to the first blocking portion 251. The first stopper 252 is located outside the first tube body 21. The first blocking portion 251 and the first stopper 252 are integrally connected. The first blocking portion 251 extends along the radial direction of the first tube body 21, and the first stopper 252 extends along the axial direction of the first tube body 21. A first stopper sleeve 214 that can move along the length direction of the first tube body 21 is sleeved on the outside of the first tube body 21. The first stopper sleeve 214 can prevent the first stopper from moving along the radial direction of the first tube body 21.

[0048] In this embodiment, the blocking of the first limiting portion 252 can prevent the first blocking portion 251 from being completely inserted into the first tube body 21. By moving the first limiting sleeve 214, the first limiting sleeve 214 sleeves the first limiting portions 252 inside, and the inner wall of the first limiting sleeve 214 contacts or abuts against the outer wall of the first limiting portion 252, so that the first limiting sleeve 214 prevents the first limiting member from moving in the radial direction of the first tube body 21, ensuring the reliable use of the first limiting member after installation.

[0049] In one embodiment, Figure 6 As shown, the first limiting sleeve 214 is threadedly connected to the first tube body 21. With this design, the position of the first limiting sleeve 214 on the first tube body 21 is easier to maintain and the reliability is better.

[0050] In one embodiment, Figure 1 , 3 As shown in FIGS. 5 and 7, the second handle 244 includes a third tube body 2441 and a handle body 2442. One end of the third tube body 2441 is sleeved in the other end of the first tube body 21 and fixedly connected to the connecting rod 245. The third tube body 2441 can move along the length direction of the first tube body 21, and the other end of the third tube body 2441 is fixedly connected to the handle body 2442. The above arrangement facilitates the installation and use of the second handle 244.

[0051] In one embodiment, Figure 1 , 5 As shown in FIG. 7 , the garbage tongs 20 further includes a second stopper disposed at the other end of the first tube 21, and the second stopper is used to limit the movement of the other end of the rod 11 toward the direction of the other end of the first tube 21. Through the above arrangement, when the dustpan 10 and the garbage tongs 20 are combined together, after the rod 11 is inserted into the first tube 21 and the rod 11 is blocked by the second stopper, the movement of the first tube 21 along the length direction of the rod 11 can be conveniently locked by the locking member 27 degrees.

[0052] In one embodiment, Figure 5 As shown, a second plug hole 213 is provided on the tube wall of the first tube body 21, and a plurality of second plug holes 213 can be provided along the circumference of the first tube body 21. The second stopper is L-shaped, including a second blocking portion 261 that can be inserted into the second plug hole 213 and a second stopper 262 connected to the second blocking portion 261, and the second stopper 262 is located on the outside of the first tube body 21. When there are multiple second plug holes 213, multiple second stoppers are also provided accordingly. The inner diameter of the second blocking portion 261 is smaller than the diameter of the other end of the rod body 11, so that the second blocking portion 261 can play a blocking role on the rod body 11.

[0053] The outer side of the first tube body 21 is sleeved with a second limiting sleeve 215 that can move along the length direction of the first tube body 21 . The second limiting sleeve 215 can prevent the second limiting member from moving outward along the radial direction of the first tube body 21 . The second limiting sleeve 215 can be threadedly connected to the first tube body 21 .

[0054] In this embodiment, the second position-limiting member is arranged in a manner similar to the first position-limiting member in the aforementioned embodiment, and both are manufactured separately and used in combination to reduce manufacturing difficulty and production cost.

[0055] In one embodiment, Figure 5 and 7 As shown, the other end of the rod body 11 is provided with an annular positioning groove 111, and the locking member 27 is a screw or a latch having one end passing through the tube wall of the first tube body 21 and extending into the positioning groove 111. When the locking member 27 is a screw, the screw is threadedly connected to the first tube body 21. When the locking member 27 is a latch, the latch is interference-fitted with the first tube body 21, or the end of the latch located outside the first tube body 21 can be connected to the outside of the first tube body 21 by a hanging rope or the like, so as to prevent the latch from being lost during use.

[0056] In the specification of the present utility model, a lot of specific details are described. However, it is understood that the embodiments of the present utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this specification.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A combined sanitation cleaning tool, characterized in that: It comprises a dustpan (10) and a garbage tongs (20); The dustpan (10) comprises a rod body (11) and a bucket body (12) arranged at one end of the rod body (11); The garbage clamp (20) comprises: A first tube body (21) is sleeved outside the rod body (11) and is movable along the length direction of the rod body (11); A clamping claw (22) is hingedly arranged at one end of the first tube body (21), and a plurality of the clamping claws are distributed along the circumference of the first tube body (21); A first handle (23), arranged at the other end of the first tube body (21); an operating mechanism, used for applying a force to the other end of the first tube (21) to open or close the plurality of clamping jaws (22); and A locking member (27) is used to lock the movement of the first tube body (21) along the length direction of the rod body (11).

2. The combined sanitation cleaning tool according to claim 1, characterized in that: The operating mechanism comprises: An arc-shaped tooth plate (241) connected to the clamping jaw (22), with an axis colinear with a rotation centerline of the clamping jaw (22); A second tube (242) is sleeved outside the rod (11) and inside the first tube (21), and can move along the length direction of the rod (11) and the first tube (21), and is located at one end of the first tube (21), and one end of the second tube has a toothed portion (2421) meshing with the arc-shaped toothed plate (241), and the toothed portion (2421) has a plurality of teeth extending along the length direction of the second tube (242); an elastic member (243) disposed in the first tube body (21) and used to make the second tube body (242) have a tendency to move toward the other end of the first tube body (21); a second handle (244), arranged at the other end of the first tube (21), and movable along the length direction of the first tube (21); and The connecting rod (245) is arranged in the first tube body (21), and a plurality of connecting rods are distributed along the circumference of the first tube body (21), with two ends respectively connected to the second tube body (242) and the second handle (244).

3. The combined sanitation cleaning tool according to claim 2, characterized in that: The second tube body (242) further comprises a guide portion (2422) and an intermediate portion (2423); the guide portion (2422) is arranged at the other end of the second tube body (242); the outer diameter of the guide portion (2422) is the same as the inner diameter of the first tube body (21); the intermediate portion (2423) is located between the guide portion (2422) and the toothed portion (2421); the outer diameter of the intermediate portion (2423) is smaller than the inner diameter of the first tube body (21); The elastic member (243) is a compression spring, one end of which abuts against the guide portion (2422), and the other end of which abuts against a first position-limiting member protruding from the inner wall of the first tube body (21).

4. The combined sanitation cleaning tool according to claim 3, characterized in that: A first insertion hole (212) is provided on the tube wall of the first tube body (21), and one end of the first position-limiting member can be inserted into the first tube body (21) through the first insertion hole (212).

5. The combined sanitation cleaning tool according to claim 4, characterized in that: The first limiting member is L-shaped and comprises a first blocking portion (251) that can be inserted into the first insertion hole (212) and a first limiting portion (252) connected to the first blocking portion (251), wherein the first limiting portion (252) is located outside the first tube body (21); The first tube body (21) is sleeved on the outer side thereof with a first limiting sleeve (214) movable along the length direction of the first tube body (21), and the first limiting sleeve (214) can prevent the first limiting member from moving outward along the radial direction of the first tube body (21).

6. The combined sanitation cleaning tool according to claim 5, characterized in that: The first limiting sleeve (214) is threadedly connected to the first tube body (21).

7. The combined sanitation cleaning tool according to any one of claims 3 to 6, characterized in that: The second handle (244) comprises: A third tube body (2441), one end of which is sleeved inside the other end of the first tube body (21) and connected to the connecting rod (245), and can move along the length direction of the first tube body (21); and The handle body (2442) is connected to the other end of the third tube body (2441).

8. The combined sanitation cleaning tool according to claim 7, characterized in that: It also comprises a second stopper arranged at the other end of the first tube (21), the second stopper being used to limit the movement of the other end of the rod (11) towards the direction where the other end of the first tube (21) is located.

9. The combined sanitation cleaning tool according to claim 8, characterized in that: A second insertion hole (213) is provided on the tube wall of the first tube body (21); the second limiting member is L-shaped and comprises a second blocking portion (261) that can be inserted into the second insertion hole (213) and a second limiting portion (262) connected to the second blocking portion (261); the second limiting portion (262) is located outside the first tube body (21); The outer side of the first tube body (21) is sleeved with a second limiting sleeve (215) movable along the length direction of the first tube body (21), and the second limiting sleeve (215) can prevent the second limiting member from moving outward along the radial direction of the first tube body (21).

10. The combined sanitation cleaning tool according to claim 1, characterized in that: The other end of the rod body (11) is provided with an annular positioning groove (111), and the locking member (27) is a screw or a latch having one end passing through the wall of the first tube body (21) and extending into the positioning groove (111).