CN218943186U - Indoor handheld window cleaner - Google Patents
Indoor handheld window cleaner Download PDFInfo
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- CN218943186U CN218943186U CN202223038371.8U CN202223038371U CN218943186U CN 218943186 U CN218943186 U CN 218943186U CN 202223038371 U CN202223038371 U CN 202223038371U CN 218943186 U CN218943186 U CN 218943186U
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Abstract
The utility model discloses an indoor handheld window cleaner, comprising: a holding handle; the connecting part is fixedly connected with the tail end of the holding handle; the tail part of the bolt part is provided with an outer locking mechanism, and the head part of the bolt part is provided with a limit sliding mechanism; the core part is provided with a perforation in the middle for inserting the bolt part, and the tail part is provided with a limit structure matched with the outer lock mechanism; a plurality of clamping grooves which are uniformly distributed in a circumferential array around the axis of the perforation along the length direction are arranged in the perforation; the bolt part is provided with a plurality of top convex strips corresponding to the clamping grooves; the four protruding strips are arranged on the outer surface of the core part in parallel with the axial direction of the core part, and the upper ends of the protruding strips are provided with strip-shaped clamping grooves along the length direction of the protruding strips; the outer surface of the convex strips and the outer surface of the core part are wrapped by the wiping sleeve, and the inner wall of the wiping sleeve is provided with strip-shaped clamping embedded strips matched with the strip-shaped clamping embedded grooves on all the convex strips. The utility model has simple structure, can simply pass through the window edges, and can realize rolling limitation on wiping parts and complete cleaning of glass when wiping single glass.
Description
Technical Field
The utility model relates to the field of window cleaning equipment, in particular to an indoor handheld window cleaner.
Background
Modern household window cleaners often cannot realize the function of automatically crossing window edges, so that window edges cannot be crossed when the window cleaner is used in the wiping process, the window cleaner is not communicated when the window is used, and the window cleaner needs to be held in the air to cross the window edges, so that the operation is often very laborious.
The window wiper with the rolling wiping part can pass the window edges through the rolling of the wiping part, but also has the characteristic that the wiping part can roll, so that the window wiper rolls when wiping a large-area whole glass, and the wiping is not thorough. And the common special window cleaning robot can clean and thoroughly clean the window edges while crossing the window edges, but has a complex structure and high selling price, and is not suitable for household life.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present utility model aims to provide an indoor handheld window wiper, which has a simple structure, can simply pass over window edges, and can realize rolling limitation of wiping parts when wiping single-sided single glass, so as to thoroughly clean the glass.
The aim of the utility model is realized by the following technical scheme:
an indoor handheld window wiper comprising:
a holding handle;
the connecting part is fixedly connected with the tail end of the holding handle;
the tail part of the bolt part is provided with an outer locking mechanism, and the head part of the bolt part is provided with a limit sliding mechanism;
the core part is provided with a perforation in the middle for inserting the bolt part, and the tail part is provided with a limit structure matched with the outer lock mechanism; a plurality of clamping grooves which are uniformly distributed in a circumferential array around the axis of the perforation along the length direction are arranged in the perforation; the diameter of the bolt part is smaller than the diameter of the perforation; the bolt part is provided with a plurality of top convex strips corresponding to the clamping grooves in position; the height of the top raised strip is not more than one half of the diameter of the bolt part and the diameter of the perforation;
the four protruding strips are arranged on the outer surface of the core part in parallel with the axial direction of the core part, and the upper ends of the protruding strips are provided with strip-shaped clamping grooves along the length direction of the protruding strips;
the inner wall of the wiping sleeve is provided with strip-shaped clamping bands matched with the strip-shaped clamping grooves on all the protruding strips; the cross section of the outer surface between the two strip-shaped card embedded strips on the wiping sleeve is arc-shaped.
Further, at least two annular grooves are formed in the inner wall of the core perforation, and the cross section of each annular groove is arc-shaped; the elastic clamping limiter matched with the annular groove is arranged on the plug pin part, and after the plug pin part is inserted into the core part, the tail end of the elastic clamping limiter stretches into the annular groove.
Further, the elastic clamping limiter comprises at least six steel ball spring positioning plungers, all the steel ball spring positioning plungers are uniformly and circumferentially distributed on the plug pin part around the axis of the plug pin part, and the steel ball diameter of the steel ball spring positioning plungers does not exceed the groove diameter of the annular groove.
Further, the limiting structure is an annular plug, the annular plug and the through hole are coaxially arranged in the through hole, and the outer end of the annular plug is positioned in the through hole;
the outer lock mechanism is a pull rope, and the head part of the outer lock mechanism is fixedly connected with the tail part of the bolt part; after the bolt part is connected with the core part, the tail part of the stay rope passes through the annular plug and is knotted into a bulk body, and the outer diameter of the bulk body is larger than the inner diameter of the annular plug;
the inner side end face of the annular plug is an inclined face, and the inner side end face of the annular plug is inclined to the outer side of the annular plug.
Further, the cross section profile of the clamping groove is V-shaped; the cross section profile of the top convex strip is a V shape with a rounded top.
Further, the plug pin part is provided with a cylindrical cavity, and the axis of the cavity is collinear with the axis of the plug pin part; the bolt part corresponding to the cavity is a cavity wall; the cavity wall is provided with at least one accommodating hole which is communicated with the cavity and the outside of the bolt part;
the limit sliding mechanism comprises:
the rotating shaft is arranged in the cavity, the axis is collinear with the axis of the cavity, a toothed ring is sleeved on the rotating shaft, and the toothed ring is opposite to the accommodating hole;
the fixed rod is arranged in the cavity in parallel with the rotating shaft, and is sleeved with fan-shaped teeth capable of rotating around the axis of the fixed rod, and the fan-shaped teeth are meshed with the toothed ring;
the head part of the limiting rod is fixedly connected with the sector teeth, and the tail part of the limiting rod is positioned in the accommodating hole; the tail part of the limiting rod extends out of or retracts into the accommodating hole along with the rotation of the rotating shaft; when the limiting rod extends out of the accommodating hole, the limiting rod is opposite to the end face of the core part;
the screwing limiting assembly is arranged on the outer side of the bolt part and used for controlling the rotation of the rotating shaft.
Further, at least one rotating hole which is communicated with the cavity and the outside of the bolt part is arranged on the cavity wall; all the rotating holes are positioned outside all the containing holes; the rotating hole is in a curved strip shape perpendicular to the axial direction of the bolt part;
the screwing limiting assembly comprises:
the screwing sleeve is sleeved on the outer surface of the bolt part, and the inner cavity wall is provided with an inner thread; the bolt part is provided with external threads matched with the internal threads; the inner cavity of the screwing sleeve is in a truncated cone shape and is screwed and fixedly connected with the bolt part along with the relative screwing of the outer thread on the bolt part;
the connecting rods with the same number as the rotating holes are fixedly connected with the surface of the rotating shaft at the head end, and the tail part penetrates through the rotating holes and is fixedly connected with the inner wall of the screwing sleeve;
the diameter of the sector teeth is more than twice the diameter of the tooth ring.
Further, at least two limit grooves are formed at the bottom of the strip-shaped clamping groove at intervals; and the wiping sleeve is provided with a limiting protrusion matched with the limiting groove.
Further, the connecting part is T-shaped, and the two bolt parts are respectively arranged at the two ends of the I-shaped rod of the connecting part; at least two spring limiting plungers are arranged at the tail end of the 1-shaped part of the connecting part; the holding handle is sleeved on the end of the 1-shaped connecting part, a limiting hole is formed in the position, corresponding to the plunger in the spring handle, of the holding handle, and the holding handle is in limiting connection with the connecting part through the spring limiting plunger.
Further, the holding handle comprises a telescopic rod capable of locking the extension length and at least one group of bending rods, the bending rods comprise two steering rods hinged end to end, and the two steering rods are in a stable included angle state through interference fit.
Due to the adoption of the technical scheme, the utility model has the following advantages:
1. the wiping part of the utility model can rotate the holding arm relatively, so that the utility model is convenient when the window edges need to be overturned.
2. The draw-in groove and the top sand grip that bolt portion and core set up can be spacing relatively, extrudees the back each other at bolt portion and core, and the top sand grip is located the draw-in groove, promotes bolt portion removal this moment, and the core will not rotate around bolt portion to realize effectively cleaning glass surface, and can not appear rolling.
3. The wiping sleeve can be replaced according to the wiping environment, and the cross section of the outer surface between the two strip-shaped card embedded strips on the wiping sleeve is arc-shaped, so that the wiping sleeve forms a raised pointed end part, and a tiny area and an reentrant corner concave part can be cleaned more effectively.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
The drawings of the present utility model are described as follows:
fig. 1 is a schematic front view of a handheld indoor window wiper in an embodiment.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
Fig. 3 is a schematic left-view structure of fig. 1.
FIG. 4 is a schematic view of the structure of section B-B in FIG. 3.
Fig. 5 is an enlarged schematic view of the structure at C in fig. 4.
Fig. 6 is an enlarged schematic view of the structure of fig. 4 at D.
FIG. 7 is a schematic view of the structure of FIG. 6 at section E-E.
FIG. 8 is a schematic view of the structure of section F-F in FIG. 6.
FIG. 9 is a schematic view of the structure of section G-G in FIG. 4.
FIG. 10 is a schematic view of the structure of section H-H in FIG. 4.
Fig. 11 is an enlarged schematic view of the structure at J in fig. 10.
In the figure: 11. a spring limiting plunger; 12. bending the rod; 13. a telescopic rod; 2. a connection part; 3. a plug pin part; 31. a top protruding strip; 32. the steel ball spring positions the plunger; 33. a cavity; 34. a cavity wall; 341. an accommodation hole; 342. a rotation hole; 35. an external thread; 4. an outer lock mechanism; 41. a dough; 51. a rotating shaft; 52. a toothed ring; 53. a fixed rod; 54. sector teeth; 55. a limit rod; 56. screwing the sleeve; 57. a connecting rod; 6. a core; 61. perforating; 611. an annular groove; 62. a limit structure; 63. a clamping groove; 7. a protruding strip; 71. a bar-shaped clamping groove; 711. a limit groove; 8. a wiping sleeve; 81. a strip-shaped clamping strip; 811. and a limit protrusion.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Examples:
as shown in fig. 1 to 11, the indoor hand-held window wiper includes:
a holding handle;
a connecting part 2 fixedly connected with the tail end of the holding handle;
the bolt part 3 is provided with an outer locking mechanism 4 at the tail part and a limit sliding mechanism at the head part;
a core part 6, a perforation 61 is arranged in the middle for inserting the bolt part 3, and a limit structure 62 matched with the outer locking mechanism 4 is arranged at the tail part; a plurality of clamping grooves 63 which are uniformly distributed in a circumferential array around the axis of the perforation 61 along the length direction are arranged in the perforation 61; the diameter of the bolt part 3 is smaller than the diameter of the perforation 61; the bolt part 3 is provided with a plurality of top raised strips 31 corresponding to the clamping grooves 63; the height of the top raised strip 31 is not more than one half of the diameter of the bolt part 3 and the diameter of the through hole 61;
four protruding strips 7 which are arranged on the outer surface of the core 6 in parallel with the axial direction of the core 6, wherein the upper ends of the protruding strips 7 are provided with strip-shaped clamping grooves 71 along the length direction;
the wiping sleeve 8 is externally wrapped on the outer surfaces of the raised strips 7 and the core 6, and strip-shaped clamping bands 81 matched with the strip-shaped clamping grooves 71 on all the raised strips 7 are arranged on the inner wall of the wiping sleeve 8; the cross section of the outer surface between the two strip-shaped clamping bands 81 on the wiping sleeve 8 is arc-shaped.
In this embodiment, at least two annular grooves 611 are provided on the inner wall of the through hole 61 of the core 6, and the cross section of the annular grooves 611 is arc-shaped; the pin part 3 is provided with an elastic clamping limiter matched with the annular groove 611, and after the pin part 3 is inserted into the core part 6, the tail end of the elastic clamping limiter extends into the annular groove 611.
The annular groove 611 and the elastic clamping limiter cooperate to not only meet the purpose of rotating the core 6, but also play a certain limiting role.
In this embodiment, the elastic snap limiter includes eight steel ball spring positioning plungers 32, all the steel ball spring positioning plungers 32 are uniformly and circumferentially distributed on the plug portion 3 around the axis of the plug portion 3, and the steel ball diameter of the steel ball spring positioning plungers 32 does not exceed the groove diameter of the annular groove 611.
The steel ball spring positioning plunger 32 has the capability of elastic expansion and contraction, and can reduce resistance when moving relative to the annular groove 611, so that window wiping is smoother.
In this embodiment, the limiting structure 62 is an annular plug, the annular plug and the through hole 61 are coaxially disposed in the through hole 61, and the outer end of the annular plug is located in the through hole 61;
the outer lock mechanism 4 is a pull rope, and the head part of the outer lock mechanism is fixedly connected with the tail part of the bolt part 3; after the plug pin part 3 is connected with the core part 6, the tail part of the pull rope passes through the annular plug and is sintered into a bulk 41, and the outer diameter of the bulk 41 is larger than the inner diameter of the annular plug;
the inner side end face of the annular plug is an inclined face, and the inner side end face of the annular plug is inclined to the outer side of the annular plug.
The end face of the core part 6 and the bolt part 3 are limited together by forming limit with the annular plug in a rope knotting mode, and the disassembly is convenient. At the same time, the ball 41 can be completely positioned in the perforation 61, so that the wiping sleeve 8 can be flush with the surface of the wiped object, and no dead angle is left during wiping.
In this embodiment, the cross-sectional profile of the slot 63 is V-shaped; the cross-sectional profile of the top ridge 31 is a rounded-top V-shape.
The V-shaped profile has two inclined surfaces, which can have a force-receiving surface when the core 6 rotates in both the forward and reverse directions.
In this embodiment, the plug part 3 is provided with a cylindrical cavity 33, and the axis of the cavity 33 is collinear with the axis of the plug part 3; the plug pin part 3 corresponding to the cavity 33 is a cavity wall 34; the cavity wall 34 is provided with at least one accommodating hole 341 which is communicated with the cavity 33 and the outside of the plug pin part 3;
the limit sliding mechanism comprises:
the rotating shaft 51 is arranged in the cavity 33, the axis is collinear with the axis of the cavity 33, a toothed ring 52 is sleeved on the rotating shaft 51, and the toothed ring 52 is opposite to the accommodating hole 341;
a fixed rod 53 which is arranged in the cavity 33 in parallel with the rotating shaft 51, and is sleeved with fan-shaped teeth 54 which can rotate around the axis of the fixed rod 53, wherein the fan-shaped teeth 54 are meshed with the toothed ring 52;
the head of the limiting rod 55 is fixedly connected with the sector teeth 54, and the tail of the limiting rod is positioned in the accommodating hole 341; the tail of the limiting rod 55 extends out of or retracts into the accommodating hole 341 along with the rotation of the rotating shaft 51; when the limit rod 55 extends out of the accommodating hole 341, the limit rod is opposite to the end face of the core 6;
the screwing limiting assembly is arranged outside the bolt part 3 and controls the rotation of the rotating shaft 51.
The rotating shaft 51 rotates to drive the sector teeth 54 to rotate, so that the limiting rod 55 swings around the fixing rod 53, and can extend out of the plug pin part 3 to limit the end face of the core part 6.
In this embodiment, the cavity wall 34 is provided with at least one rotation hole 342 for communicating the cavity 33 with the outside of the plug portion 3; all the rotation holes 342 are located outside all the receiving holes 341; the rotation hole 342 is in a curved strip shape perpendicular to the axial direction of the bolt part 3;
the screwing limiting assembly comprises:
a screwing sleeve 56 sleeved on the outer surface of the bolt part 3, and an inner cavity wall 34 provided with an inner thread; the bolt part 3 is provided with an external thread 35 matched with the internal thread; the inner cavity of the screwing sleeve 56 is in a truncated cone shape, and is screwed and fixedly connected with the bolt part 3 along with the relative screwing of the external thread 35 on the bolt part 3;
the connecting rods 57 with the same number as the rotating holes 342 are fixedly connected with the surface of the rotating shaft 51 at the head end, and the tail part passes through the rotating holes 342 and is fixedly connected with the inner wall of the screwing sleeve 56;
the diameter of the sector teeth 54 is more than twice the diameter of the ring gear 52.
The screwing sleeve 56 rotates to drive the rotating shaft 51 to rotate, and meanwhile, the screwing sleeve 56 is meshed with the external thread 35 on the bolt part 3 to be fastened, so that the limiting of the rotation angle of the limiting rod 55 is realized, and the core 6 is convenient to detach and limit.
In this embodiment, three limiting grooves 711 are provided at intervals at the bottom of the bar-shaped clamping groove 71; the wiping sleeve 8 is provided with a limit protrusion 811 matched with the limit groove.
The wiping strip is matched with the limit groove 711 and the limit protrusion 811, so that the wiping sleeve 8 can be effectively prevented from sliding out of the strip-shaped clamping groove 71.
In this embodiment, the connecting portion 2 is T-shaped, and two pin portions 3 are respectively disposed at two ends of a straight bar of the connecting portion 2; at least two spring limiting plungers 11 are arranged at the tail end of the 1-shaped part of the connecting part 2; the holding handle is sleeved on the end of the 1-shaped part of the connecting part 2, a limiting hole is formed in the position corresponding to the plunger in the spring handle, and the holding handle is in limiting connection with the connecting part 2 through a spring limiting plunger 11.
The structure of the spring limiting plunger 11 adopts the structure of the limiting plunger, and is the same as the telescopic handle structure of the umbrella, so that the clamping limit is realized.
In this embodiment, the holding handle includes a telescopic rod 13 capable of locking an extension length and at least one set of bending rods 12, the bending rods 12 include two steering rods hinged end to end, and the two steering rods are in a stable included angle state through interference fit.
The bending rod 12 adopts a mode of tightening bolts to realize interference fit, so that the bending rod 12 can bear a certain force without changing the bending angle. The telescopic rod 13 with lockable extension length can be in a telescopic handle structure of an umbrella or in a telescopic leg structure of an additive tripod.
The indoor handheld window cleaner in this embodiment is used as follows:
firstly, the bolt part 3 is inserted into the through hole 61, the bolt part 3 is vertically downward, so that the outer lock mechanism 4 (pulling rope) can smoothly pass through the middle hole of the limit structure 62 (annular plug), and then the bolt part 3 is continuously inserted into the core part 6 until the tail end of the bolt part 3 is propped against the limit structure 62.
The bolt part 3 is loosened, the bolt part 3 is under the interaction of the steel ball spring positioning plunger 32 and the annular groove 611, so that the steel ball spring positioning plunger 32 completely slides into the annular groove 611 to realize limit, and meanwhile, due to the outer jacking action of the steel ball spring positioning plunger 32, the axis of the bolt part 3 is overlapped with the axis of the through hole 61 to the greatest extent.
The tail end of the pull rope is knotted, so that the knotted bulk 41 is positioned in the perforation 61 as much as possible, the screwing sleeve 56 is screwed, and the tail part of the limiting rod 55 extends out of the accommodating hole 341, and therefore the anti-falling limiting of the core 6 is completed.
When the glass cleaner is used, the telescopic rod 13 and the bending rod 12 are adjusted according to the wiping position, the angle and the like, and when the glass cleaner is used for wiping, the holding handle is controlled to drive the bolt part 3 to squeeze towards the core part 6, so that the top convex strip 31 is positioned in the clamping groove 63, and the core part 6 can not rotate relative to the bolt part 3, and the glass is effectively wiped.
After wiping a piece of glass, when the glass needs to cross the window edges, the holding handle is controlled to have proper loosening force, so that the top raised strips 31 are separated from the clamping grooves 63, and then the holding handle is driven to move, and at the moment, under the interaction of the wiping sleeve 8 and the glass or the window edges, the core part 6 rotates around the bolt part 3, so that the window edges are crossed.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present utility model, which is intended to be covered by the claims of the present utility model.
Claims (10)
1. An indoor hand-held window cleaner, comprising:
a holding handle;
the connecting part is fixedly connected with the tail end of the holding handle;
the tail part of the bolt part is provided with an outer locking mechanism, and the head part of the bolt part is provided with a limit sliding mechanism;
the core part is provided with a perforation in the middle for inserting the bolt part, and the tail part is provided with a limit structure matched with the outer lock mechanism; a plurality of clamping grooves which are uniformly distributed in a circumferential array around the axis of the perforation along the length direction are arranged in the perforation; the diameter of the bolt part is smaller than the diameter of the perforation; the bolt part is provided with a plurality of top convex strips corresponding to the clamping grooves in position; the height of the top raised strip is not more than one half of the diameter of the bolt part and the diameter of the perforation;
the four protruding strips are arranged on the outer surface of the core part in parallel with the axial direction of the core part, and the upper ends of the protruding strips are provided with strip-shaped clamping grooves along the length direction of the protruding strips;
the inner wall of the wiping sleeve is provided with strip-shaped clamping bands matched with the strip-shaped clamping grooves on all the protruding strips; the cross section of the outer surface between the two strip-shaped card embedded strips on the wiping sleeve is arc-shaped.
2. The indoor hand-held window cleaner of claim 1, wherein the inner wall of the core perforation is provided with at least two annular grooves, and the cross section of the annular grooves is arc-shaped; the elastic clamping limiter matched with the annular groove is arranged on the plug pin part, and after the plug pin part is inserted into the core part, the tail end of the elastic clamping limiter stretches into the annular groove.
3. The indoor hand-held window wiper of claim 2, wherein the resilient snap limiter comprises at least six ball spring positioning plungers, all of the ball spring positioning plungers being uniformly circumferentially arrayed on the latch portion about the axis of the latch portion, the ball diameters of the ball spring positioning plungers not exceeding the groove diameter of the annular groove.
4. The indoor handheld window cleaner of claim 1, wherein the limiting structure is an annular plug, the annular plug and the through hole are coaxially arranged in the through hole, and the outer end of the annular plug is positioned in the through hole;
the outer lock mechanism is a pull rope, and the head part of the outer lock mechanism is fixedly connected with the tail part of the bolt part; after the bolt part is connected with the core part, the tail part of the stay rope passes through the annular plug and is knotted into a bulk body, and the outer diameter of the bulk body is larger than the inner diameter of the annular plug;
the inner side end face of the annular plug is an inclined face, and the inner side end face of the annular plug is inclined to the outer side of the annular plug.
5. The indoor hand-held window wiper of claim 1, wherein the cross-sectional profile of the clip groove is V-shaped; the cross section profile of the top convex strip is a V shape with a rounded top.
6. The indoor hand-held window wiper of claim 1, wherein the latch portion is provided with a cylindrical cavity, the axis of the cavity being collinear with the axis of the latch portion; the bolt part corresponding to the cavity is a cavity wall; the cavity wall is provided with at least one accommodating hole which is communicated with the cavity and the outside of the bolt part;
the limit sliding mechanism comprises:
the rotating shaft is arranged in the cavity, the axis is collinear with the axis of the cavity, a toothed ring is sleeved on the rotating shaft, and the toothed ring is opposite to the accommodating hole;
the fixed rod is arranged in the cavity in parallel with the rotating shaft, and is sleeved with fan-shaped teeth capable of rotating around the axis of the fixed rod, and the fan-shaped teeth are meshed with the toothed ring;
the head part of the limiting rod is fixedly connected with the sector teeth, and the tail part of the limiting rod is positioned in the accommodating hole; the tail part of the limiting rod extends out of or retracts into the accommodating hole along with the rotation of the rotating shaft; when the limiting rod extends out of the accommodating hole, the limiting rod is opposite to the end face of the core part;
the screwing limiting assembly is arranged on the outer side of the bolt part and used for controlling the rotation of the rotating shaft.
7. The indoor hand-held window cleaner of claim 6, wherein the cavity wall is provided with at least one rotation hole for communicating the cavity with the outside of the latch portion; all the rotating holes are positioned outside all the containing holes; the rotating hole is in a curved strip shape perpendicular to the axial direction of the bolt part;
the screwing limiting assembly comprises:
the screwing sleeve is sleeved on the outer surface of the bolt part, and the inner cavity wall is provided with an inner thread; the bolt part is provided with external threads matched with the internal threads; the inner cavity of the screwing sleeve is in a truncated cone shape and is screwed and fixedly connected with the bolt part along with the relative screwing of the outer thread on the bolt part;
the connecting rods with the same number as the rotating holes are fixedly connected with the surface of the rotating shaft at the head end, and the tail part penetrates through the rotating holes and is fixedly connected with the inner wall of the screwing sleeve;
the diameter of the sector teeth is more than twice the diameter of the tooth ring.
8. The indoor hand-held window cleaner of claim 1, wherein the bottom of the bar-shaped clamping groove is provided with at least two limiting grooves at intervals; and the wiping sleeve is provided with a limiting protrusion matched with the limiting groove.
9. The indoor handheld window cleaner according to claim 1, wherein the connecting part is T-shaped, and the two plug pin parts are respectively arranged at two ends of the one-shaped rod of the connecting part; at least two spring limiting plungers are arranged at the tail end of the 1-shaped part of the connecting part; the holding handle is sleeved on the end of the 1-shaped connecting part, a limiting hole is formed in the position, corresponding to the plunger in the spring handle, of the holding handle, and the holding handle is in limiting connection with the connecting part through the spring limiting plunger.
10. The indoor hand-held window wiper of claim 1, wherein the handle comprises a lockable extension rod and at least one set of bending rods, the bending rods comprise two steering rods hinged end to end, and the two steering rods are in a stable included angle state through interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223038371.8U CN218943186U (en) | 2022-11-15 | 2022-11-15 | Indoor handheld window cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223038371.8U CN218943186U (en) | 2022-11-15 | 2022-11-15 | Indoor handheld window cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218943186U true CN218943186U (en) | 2023-05-02 |
Family
ID=86135133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223038371.8U Active CN218943186U (en) | 2022-11-15 | 2022-11-15 | Indoor handheld window cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218943186U (en) |
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2022
- 2022-11-15 CN CN202223038371.8U patent/CN218943186U/en active Active
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