Handheld wiper

Abstract

The utility model provides a kind of handheld wiper, it is related to cleaning tool technical field, solve the technical problem that single telescopic rod structure's handheld wiper in prior art exists unstable structure, easy to shake in elongation state.The device includes telescopic mechanism, locking assembly and handle main body, wherein, the telescopic mechanism includes at least two mutually parallel telescopic rod pieces, all the telescopic rod piece is slidably connected with the handle main body, the locking assembly is arranged on the handle main body, the locking assembly can synchronously lock at least two telescopic rod pieces or synchronously unlock at least two telescopic rod pieces under the action of external force.

Description

Technical Field

[0001] This utility model relates to the field of cleaning tool technology, and in particular to a handheld squeegee. Background Technology

[0002] Currently, existing handheld squeegees are mainly used to quickly remove water stains and dirt from smooth surfaces such as glass, mirrors, tiles, and tabletops, offering efficient cleaning without leaving watermarks. Most handheld squeegees have a fixed length; some use a single telescopic rod structure for length adjustment. However, this single telescopic rod structure, when fully extended, has poor overall rigidity and structural stability, making it prone to wobbling, vibration, and even bending under stress. This not only affects the accuracy and stability of operation but also reduces the user experience. Utility Model Content

[0003] The purpose of this utility model is to provide a handheld wiper to solve the technical problems of instability and wobbling in the extended state of existing handheld wipers with a single telescopic rod structure. The preferred technical solutions provided by this utility model and their various technical effects are detailed below.

[0004] To achieve the above objectives, the present invention provides the following technical solution: This utility model provides a handheld wiper, including a telescopic mechanism, a locking component, and a handle body. The telescopic mechanism includes at least two parallel telescopic rods, all of which are slidably connected to the handle body. The locking component is disposed on the handle body and can simultaneously lock or unlock at least two of the telescopic rods under the action of external force.

[0005] Optionally, the handle body includes a handle cover and a guide component. The guide component is located inside the handle cover and is snap-fitted to the handle cover. The locking component is disposed on the handle cover and can contact the guide component. All the telescopic rods are slidably connected to the guide component.

[0006] Optionally, the guide assembly includes a baffle and at least two parallel guide tubes, the ends of all the guide tubes are fixed to the baffle, the baffle is located at the port of the handle cover, all the guide tubes are located inside the handle cover, and at least two of the guide tubes are snap-fitted to the handle cover.

[0007] Optionally, the baffle is provided with through holes corresponding to the number and position of the guide tubes. The number of guide tubes is the same as the number of telescopic rods. The telescopic rods pass through the corresponding through holes and guide tubes, and the telescopic rods are slidably connected to the guide tubes.

[0008] Optionally, the free end of the guide tube is provided with two open grooves to form two arc-shaped plates, and wedge-shaped blocks are provided on the outer wall of the arc-shaped plates, with a gap space between two adjacent guide tubes.

[0009] Optionally, the locking component is a sliding latch.

[0010] Optionally, the locking assembly includes a housing and a pressing block. The housing is fitted onto the handle sleeve, and the pressing block is fixed to the inner wall of the housing. The handle sleeve has a slot, and the pressing block passes through the slot and is located between two opposing wedge blocks. The sidewall of the extrusion block is provided with a wedge-shaped structure.

[0011] Optionally, the outer shell includes a first half-shell and a second half-shell, the ends of the first half-shell and the second half-shell are connected and snapped together, and at least one of the compression blocks is fixed on the inner wall of each of the first half-shell and the second half-shell, and the corresponding two compression blocks are connected by screws.

[0012] Optionally, the locking component is a push-button latch.

[0013] Optionally, it also includes a wiper head and a wiper blade, wherein the wiper head is plugged into the telescopic mechanism and the wiper head is detachably connected to the wiper blade.

[0014] This utility model provides a handheld wiper that employs at least two parallel telescopic rods to form a stable mechanical structure. When fully extended, the wiper's resistance to bending and torsion is significantly enhanced, preventing wobbling during use and ensuring smooth and precise operation. The structure boasts high stability. By incorporating a locking component that can simultaneously lock or unlock all telescopic rods, users can quickly adjust the length with one hand, eliminating the need for cumbersome operations like traditional rotary locking structures. This greatly improves ease of use and work efficiency, solving the technical problem of instability and wobbling in existing handheld wipers with a single telescopic rod structure when extended. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a structural schematic diagram of the handheld wiper in its extended state according to an embodiment of the present invention; Figure 2 This is a structural schematic diagram of the retracted state of the handheld wiper provided in this embodiment of the utility model; Figure 3 This is a schematic diagram of the outer shell of the handheld wiper provided in this embodiment of the utility model; Figure 4 This is a schematic diagram of the structure connecting the telescopic mechanism, guide assembly, and wiper head of the handheld wiper provided in this embodiment of the utility model; Figure 5 This is a schematic diagram of another state of connection between the telescopic mechanism, guide assembly, and wiper head of the handheld wiper provided in this embodiment of the utility model; Figure 6 This is a schematic diagram of the connection between the telescopic mechanism and the wiper head of the handheld wiper provided in this embodiment of the utility model; Figure 7 This is a schematic diagram of the structure of the guide assembly of the handheld wiper provided in this embodiment of the utility model; Figure 8 This is a schematic diagram of the guide assembly of the handheld wiper provided in this embodiment of the present invention from another angle; Figure 9 This is a schematic diagram of the connection between the guide assembly and the locking assembly of the handheld wiper provided in this embodiment of the utility model; Figure 10 This is a schematic diagram of the connection between the guide assembly and the first half-shell of the handheld wiper provided in this embodiment of the utility model; Figure 11 This is a schematic diagram of the connection between the guide assembly and the second half-shell of the handheld wiper provided in this embodiment of the utility model; Figure 12 This is a schematic diagram of the locking assembly of the handheld wiper provided in this embodiment of the utility model; Figure 13 This is a schematic diagram of the connection between the squeezing block and the second half-shell of the handheld wiper provided in this embodiment of the utility model; Figure 14 This is a schematic diagram of the connection between the squeezing block and the first half-shell of the handheld wiper provided in this embodiment of the utility model; Figure 15 This is a schematic diagram of the connection between the wiper head and the wiper blade of the handheld wiper provided in this embodiment of the utility model; Figure 16 This is a schematic diagram of the structure of the limiting head of the handheld wiper provided in this embodiment of the utility model.

[0017] In the diagram: 1. Telescopic mechanism; 11. Telescopic rod; 12. Limiting head; 2. Locking assembly; 21. Housing; 211. First half-shell; 212. Second half-shell; 22. Pressing block; 221. Threaded post; 3. Handle body; 31. Handle sleeve; 311. Strip-shaped opening; 312. Snap-fit ​​interface; 313. Annular recessed area; 32. Guide assembly; 321. Baffle; 322. Guide tube; 3221. Opening groove; 3222. Arc plate; 32221. Wedge block; 3223. Snap-fit ​​block; 4. Squeegee head; 5. Wiper blade. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] In the description of this utility model, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and 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 should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] This utility model provides a handheld wiper, including a telescopic mechanism 1, a locking component 2, and a handle body 3. The telescopic mechanism 1 includes at least two parallel telescopic rods 11, all of which are slidably connected to the handle body 3. The locking component 2 is mounted on the handle body 3 and can simultaneously lock or unlock at least two telescopic rods 11 under external force. This handheld wiper, employing at least two parallel telescopic rods 11, forms a stable mechanical structure. When fully extended, its resistance to bending and torsion is significantly enhanced, preventing wobbling during use and ensuring smooth and precise operation. The high structural stability is achieved through the locking component 2, which can simultaneously lock or unlock all telescopic rods 11. Users can quickly adjust the length with one hand, eliminating the need for cumbersome operations like traditional rotary locking structures, greatly improving ease of use and work efficiency. This solves the technical problem of instability and wobbling in existing handheld wipers with single telescopic rod structures when extended.

[0022] As an optional implementation, the handle body 3 includes a handle cover 31 and a guide component 32. The handle cover 31 has a hollow structure to accommodate the telescopic mechanism 1. The guide component 32 is located inside the handle cover 31 and is snapped into the handle cover 31. The guide component 32 is located in the upper region of the handle cover 31. The locking component 2 is disposed on the handle cover 31 and can contact the guide component 32. All telescopic rods 11 are slidably connected to the guide component 32. The guide component 32 is used to guide the telescopic rods 11, and the locking component 2 acts directly on the guide component 32, thereby causing the guide component 32 to restrict or release the telescopic rods 11.

[0023] As an optional implementation, the guide assembly 32 includes a baffle 321 and at least two parallel guide tubes 322. The ends of all guide tubes 322 are fixed to the baffle 321. The baffle 321 is located at the port of the handle sleeve 31 and is used to block the upper port of the handle sleeve 31. All guide tubes 322 are located inside the handle sleeve 31, and at least two guide tubes 322 are snap-fitted to the handle sleeve 31. The outer walls of the at least two guide tubes 322 are provided with snap-fit ​​blocks 3223, and the outer walls of the handle sleeve 31 are provided with snap-fit ​​interfaces 312. The snap-fit ​​blocks 3223 are snap-fitted to the snap-fit ​​interfaces 312.

[0024] As an optional implementation, the baffle 321 is provided with through holes corresponding to the number and position of the guide tubes 322. The number of guide tubes 322 is the same as the number of telescopic rods 11. The positions of the guide tubes 322 and the telescopic rods 11 correspond one-to-one. The telescopic rods 11 pass through the corresponding through holes and guide tubes 322, and the telescopic rods 11 are slidably connected to the guide tubes 322. The telescopic mechanism 1 is provided with a limiting head 12, which is provided with a plurality of parallel plugs. The number and position of the plugs correspond to the number and position of the telescopic rods 11, and the plugs are inserted into the telescopic rods 11.

[0025] As an optional implementation, the free end of the guide tube 322 is provided with two open grooves 3221 to form two arc-shaped plates 3222. The arc-shaped plates 3222 are elastic, and wedge blocks 32221 are provided on the outer wall of the arc-shaped plates 3222. Each arc-shaped plate 3222 has at least two wedge blocks 32221, and there is a gap between two adjacent guide tubes 322.

[0026] As an optional implementation, the locking component 2 is a sliding latch. By pushing the sliding latch with external force, the sliding latch can slide relative to the handle sleeve 31, thereby simultaneously locking or unlocking at least two telescopic rods 11.

[0027] As an optional implementation, the locking component 2 includes a housing 21 and a pressing block 22. The housing 21 is fitted onto the handle sleeve 31. The outer circumferential wall of the handle sleeve 31 is provided with an inwardly recessed annular recessed area 313. The housing 21 is fitted onto the annular recessed area 313. The annular recessed area 313 is used to limit the range of movement of the housing 21. The pressing block 22 is fixed to the inner wall of the housing 21. The handle sleeve 31 is provided with a strip-shaped opening 311. The pressing block 22 passes through the strip-shaped opening 311 and is located between two opposing wedge-shaped blocks 32221. The side wall of the extrusion block 22 is provided with a wedge-shaped structure. When an external force pushes the outer shell 21 upward, the wedge-shaped structure on the extrusion block 22 will gradually squeeze the wedge block 32221, causing the arc plate 3222 to bend inward, thereby squeezing the guide tube 322 and completing the locking. When an external force pushes the outer shell 21 upward, the wedge-shaped structure on the extrusion block 22 will gradually move away from the wedge block 32221, and the arc plate 3222 will return to its original shape under its own elastic force, thereby unlocking the guide tube 322 and completing the unlocking. One extrusion block 22 can squeeze two adjacent wedge blocks 32221 simultaneously.

[0028] As an optional implementation, the outer casing 21 includes a first half-shell 211 and a second half-shell 212. The ends of the first half-shell 211 and the second half-shell 212 are connected and snap-fitted together for easy assembly and disassembly. At least one pressing block 22 is fixed on the inner wall of each of the first half-shell 211 and the corresponding two pressing blocks 22 are connected by screws. The pressing block 22 on the first half-shell 211 is provided with a threaded hole, and the pressing block 22 on the second half-shell 212 is provided with a threaded post 221. The threaded post 221 passes through the gap between two adjacent guide tubes 322, and the threaded hole and the threaded post 221 are threadedly connected.

[0029] As an optional implementation, the locking component 2 is a push-button latch. By pressing the push-button latch with external force, the push-button latch can simultaneously lock or unlock at least two telescopic rods 11.

[0030] As an optional implementation, it also includes a wiper head 4 and a wiper blade 5. The wiper head 4 is plugged into the telescopic mechanism 1, and the wiper head 4 and the wiper blade 5 are detachably connected. A rubber squeegee or cleaning cloth can be installed on the wiper blade 5 to scrape or wipe away liquids and stains on the surface.

[0031] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A handheld wiper, characterized in that, It includes a telescopic mechanism (1), a locking component (2), and a handle body (3), wherein, The telescopic mechanism (1) includes at least two parallel telescopic rods (11), all of which are slidably connected to the handle body (3). The locking component (2) is disposed on the handle body (3). Under the action of external force, the locking component (2) can simultaneously lock at least two of the telescopic rods (11) or simultaneously unlock at least two of the telescopic rods (11).

2. The handheld wiper according to claim 1, characterized in that, The handle body (3) includes a handle cover (31) and a guide component (32). The guide component (32) is located inside the handle cover (31) and is snapped into the handle cover (31). The locking component (2) is disposed on the handle cover (31) and can contact the guide component (32). All the telescopic rods (11) are slidably connected to the guide component (32).

3. The handheld wiper according to claim 2, characterized in that, The guide assembly (32) includes a baffle (321) and at least two parallel guide tubes (322). The ends of all the guide tubes (322) are fixed on the baffle (321). The baffle (321) is located at the port of the handle cover (31). All the guide tubes (322) are located inside the handle cover (31), and at least two of the guide tubes (322) are snapped into the handle cover (31).

4. The handheld wiper according to claim 3, characterized in that, The baffle (321) is provided with through holes corresponding to the number and position of the guide tubes (322). The number of guide tubes (322) is the same as the number of telescopic rods (11). The telescopic rods (11) pass through the corresponding through holes and the guide tubes (322), and the telescopic rods (11) are slidably connected to the guide tubes (322).

5. The handheld wiper according to claim 3, characterized in that, Two open slots (3221) are provided on the free end of the guide tube (322) to form two arc-shaped plates (3222). Wedge-shaped blocks (32221) are provided on the outer wall of the arc-shaped plates (3222). There is a gap between two adjacent guide tubes (322).

6. The handheld wiper according to claim 5, characterized in that, The locking component (2) is a sliding latch.

7. The handheld wiper according to claim 6, characterized in that, The locking assembly (2) includes a housing (21) and a pressing block (22). The housing (21) is fitted onto the handle cover (31). The pressing block (22) is fixed to the inner wall of the housing (21). The handle cover (31) is provided with a slot (311). The pressing block (22) passes through the slot (311) and is located between two opposing wedge blocks (32221). The sidewall of the extrusion block (22) is provided with a wedge-shaped structure.

8. The handheld wiper according to claim 7, characterized in that, The outer shell (21) includes a first half shell (211) and a second half shell (212). The ends of the first half shell (211) and the second half shell (212) are connected and snapped together. At least one of the compression blocks (22) is fixed on the inner wall of the first half shell (211) and the second half shell (212). The two corresponding compression blocks (22) are connected by screws.

9. The handheld wiper according to claim 1, characterized in that, The locking component (2) is a push-button latch.

10. The handheld wiper according to claim 1, characterized in that, It also includes a wiper head (4) and a wiper blade (5), wherein the wiper head (4) is plugged into the telescopic mechanism (1), and the wiper head (4) and the wiper blade (5) are detachably connected.

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