CN213525000U - Handle telescopic structure of glass cleaner - Google Patents

Abstract

The utility model relates to the technical field of cleaners, and discloses a handle telescopic structure of a glass cleaner, which comprises an active cleaning component and a handle, wherein the active cleaning component is provided with an active shell, and the inner end surface of the active shell is provided with an active cleaning cotton layer; the handle comprises a connecting rod and a telescopic rod, the lower end of the connecting rod is connected to the outer end face of the driving shell, a connecting cylinder is sleeved outside the upper end of the connecting rod, the lower part of the connecting cylinder is sleeved at the upper end of the connecting rod, and the upper part of the connecting cylinder is provided with a clamping section; the lower end of the telescopic rod penetrates through the clamping section and is inserted into the connecting rod through the upper end of the connecting rod, and the upper end of the telescopic rod extends upwards; the clamping section is provided with a clamping structure for fixing the telescopic rod; the handle is held by the user, the glass is cleaned by utilizing the active cleaning cotton layer, the telescopic rod can select the depth of the telescopic rod to be inserted into the connecting rod according to actual needs, and the telescopic rod is fixed by the clamping structure, so that the length of the whole handle can be adjusted, the user requirements are met, and the use is also convenient.

Description

Handle telescopic structure of glass cleaner

Technical Field

The patent of the utility model relates to a technical field of cleaner particularly, relates to handle extending structure of glass cleaner.

Background

The glass wall is a common structure in the current buildings, and the wall body formed by glass can realize the characteristics of transparency, wide visual field, attractive appearance and the like by utilizing the transparent property of the glass.

At present, the glass wall is required to be cleaned regularly due to dust and the like, dirt and the like are accumulated on the glass.

In the prior art, a glass cleaner comprises an active cleaning component and a handle, wherein a user holds the handle by hand and cleans glass by using the active cleaning component, but the existing handle cannot be stretched and cannot be used conveniently by the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handle extending structure of a glass cleaner, which aims to solve the problem that the handle of the glass cleaner can not extend and retract in the prior art.

The utility model is realized in such a way that the handle telescopic structure of the glass cleaner comprises an active cleaning component and a handle, wherein the active cleaning component is provided with an active shell, and the inner end surface of the active shell is provided with an active cleaning cotton layer; the handle comprises a connecting rod and a telescopic rod, the lower end of the connecting rod is connected to the outer end face of the driving shell, a connecting cylinder is sleeved outside the upper end of the connecting rod, the lower part of the connecting cylinder is sleeved on the upper end of the connecting rod, and the upper part of the connecting cylinder is provided with a clamping section; the lower end of the telescopic rod penetrates through the clamping section and is inserted into the connecting rod through the upper end of the connecting rod, and the upper end of the telescopic rod extends upwards; and the clamping section is provided with a clamping structure for fixing the telescopic rod.

Further, the lower part of the connecting cylinder is in threaded connection with the upper end of the connecting rod.

Further, the periphery of the bottom of connecting cylinder is inwards obliquely arranged to form an abutting ring, and the abutting ring abuts against the periphery of the connecting rod.

Furthermore, the abutting ring is made of elastic materials.

Furthermore, the clamping section of the connecting cylinder is provided with a through hole for inserting the lower end of the telescopic rod, and the through hole is in a flaring shape along the direction from bottom to top.

Furthermore, a support is arranged on the periphery of the clamping section, a swing rod is connected to the support, one end of the swing rod is provided with an end head hinged to the support, and the other end of the swing rod extends outwards to form an operation end; the support is internally provided with a bayonet which penetrates through the clamping section and is communicated with a through hole of the clamping section; and a clamping block which penetrates through the bayonet and is pressed against the telescopic rod is convexly arranged on the end head.

Further, the end head is arranged opposite to the bayonet.

Furthermore, the support is provided with two hinged walls which are arranged at intervals up and down, and the end head is arranged between the two hinged walls and is hinged with the hinged walls.

Further, the bayonet is formed between the two hinge walls,

further, the operating end of the swinging rod is arranged in an arc strip shape.

Compared with the prior art, the utility model provides a handle extending structure of glass cleaner, the handheld handle of user utilizes the clean cotton layer of initiative to clean glass, and according to actual need, the telescopic link can select the degree of depth that inserts in the connecting rod, adjusts the length of whole handle, recycles the block structure and fixes the telescopic link to make the length of whole handle can adjust, satisfy the user demand, it is also convenient to use.

Drawings

Fig. 1 is an exploded perspective view of an active cleaning assembly provided by the present invention;

figure 2 is an exploded perspective view of the driven cleaning assembly provided by the present invention;

FIG. 3 is a schematic front view of a glass cleaner according to the present invention;

fig. 4 is a cross-sectional schematic view of the handle and the end plug provided by the present invention;

fig. 5 is an enlarged schematic view at a in fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1-5, the preferred embodiment of the present invention is shown.

The glass cleaner provided by the embodiment can be used for cleaning various types of glass and the glass in various installation environments.

The handle telescopic structure of the glass cleaner comprises an active cleaning component 100, wherein the active cleaning component 100 is provided with an active shell, the outer end surface of the active shell is connected with a handle 300, and a user can hold the handle 300 by hand when cleaning glass; the inner end face of the active housing is provided with an active cleaning cotton layer 116.

The handle 300 comprises a connecting rod 321 and an expansion rod 323, the lower end of the connecting rod 321 is connected to the outer end face of the driving shell, a connecting cylinder 322 is sleeved outside the upper end of the connecting rod 321, the lower part of the connecting cylinder 322 is sleeved on the upper end of the connecting rod 321, and the upper part of the connecting cylinder 322 is provided with a clamping section; the lower end of the telescopic rod 323 passes through the clamping section and is inserted into the connecting rod 321 through the upper end of the connecting rod 321, and the upper end of the telescopic rod 323 extends upwards; the clamping section is provided with a clamping structure for fixing the telescopic rod 323.

Above-mentioned handle extending structure of glass cleaner that provides, the handle is handed to the user, utilizes the clean cotton layer of initiative to clean glass, and according to actual need, the degree of depth in inserting connecting rod 321 can be selected to telescopic link 323, adjusts the length of whole handle, recycles the block structure and fixes telescopic link 323 to make the length of whole handle can be adjusted, satisfy user's demand, it is also convenient to use.

The lower part of the connecting cylinder 322 is in threaded connection with the upper end of the connecting rod 321, so that the connecting cylinder 322 is conveniently sleeved on the connecting rod 321, and the connecting length of the connecting cylinder 322 and the connecting rod 321 is also conveniently adjusted.

The outer periphery of the bottom of the connecting cylinder 322 is disposed obliquely inward, forming an abutment ring 324, the abutment ring 324 abutting against the outer periphery of the connecting rod 321. Thus, the connecting cylinder 322 can be more stably connected to the connecting rod 321. The abutting ring 324 is made of elastic material.

The engaging section of the connecting cylinder 322 has a through hole into which the lower end of the telescopic rod 323 is inserted, and the through hole is flared in the direction from bottom to top. The telescopic rod 323 can be conveniently inserted, and the telescopic rod 323 can be conveniently pulled out.

A support 325 is arranged on the periphery of the clamping section, a swing rod 326 is connected to the support 325, one end of the swing rod 326 is provided with an end head hinged to the support 325, and the other end of the swing rod 326 extends outwards to form an operation end; the support 325 is provided with a bayonet which penetrates through the clamping section and is communicated with a through hole of the clamping section; a clamping block which penetrates through the bayonet and is pressed against the telescopic rod 323 is convexly arranged at the end head.

Thus, when the telescopic rod 323 needs to be fixed, the operation section is manually swung, so that the clamping block on the end head of the swinging rod 326 penetrates through the bayonet to press the telescopic rod 323, and the telescopic rod 323 is fixed; when the insertion depth of the telescopic rod 323 needs to be adjusted, the operation end is manually swung, and the clamping block at the end head is swung to form a clamping opening, so that the telescopic rod 323 can move in the connecting rod 321.

The end head is arranged opposite to the bayonet, so that the arrangement of the clamping block is convenient.

The support 325 has two hinged walls spaced from each other, and the end of the two hinged walls is disposed between the two hinged walls and hinged to the hinged walls. Facilitating the hinged arrangement of the swing lever 326.

The bayonet is formed between the two hinged walls to facilitate the arrangement of the tips. The operative end of the oscillating rod 326 is arranged in an arcuate strip so that the oscillating rod 326 is arranged to abut the outer periphery of the connecting cylinder 322 after being oscillated.

The glass cleaner provided by the embodiment further comprises a driven cleaning assembly 200, the driven cleaning assembly 200 is provided with a driven shell, a driven cleaning cotton layer 216 is arranged on the inner end face of the driven shell, a driven magnetic block 211 is arranged in the driven shell, and a driving magnetic block 111 is arranged in the driving shell.

Place initiative cleaning assembly 100 and driven cleaning assembly 200 respectively on two faces of glass, utilize the mutual magnetic attraction effect of initiative magnetic path 111 and driven magnetic path 211, can guarantee that driven cleaning assembly 200 can not drop, the user is holding handle 300, drive initiative cleaning assembly 100 removes, under the effect of magnetic attraction, driven cleaning assembly 200 also removes thereupon, utilize initiative cleaning cotton layer 116 and driven cleaning cotton layer 216 to clean two faces of glass respectively, synchronous operation, cleaning efficiency is higher.

A moving seat 125, a rotating shaft and a driving fluted disc 103 which are arranged in an up-and-down mode are arranged in the driving shell, the driving magnetic block 111 is arranged in the moving seat 125, and along with the movement of the moving seat 125, the driving magnetic block 111 moves along with the moving seat; a threaded hole 113 which is longitudinally arranged is formed in the movable seat 125, a driving thread 102 is formed on the outer surface of the lower portion of the rotating shaft, a driven fluted disc 101 is arranged on the upper portion of the rotating shaft, and the driven fluted disc 101 is meshed with the driving fluted disc 103; the driving gear 103 is provided with a driving rod 104 for driving the driving gear 103 to rotate, and the driving rod 104 extends to the outer end surface of the driving shell.

Like this, through the rotation of operation actuating lever 104, then drive the rotation of drive fluted disc 103 to drive driven fluted disc 101 and rotate, along with the rotation of driven fluted disc 101, the axis of rotation also rotates thereupon, and the screw hole 113 of removing the seat 125 meshes with the drive screw thread 102 of axis of rotation, removes the seat 125 and then can reciprocate, drives the reciprocating of driving magnetic path 111, like this, then can adjust the relative distance between driving magnetic path 111 and the driven magnetic path 211, adjusts magnetic attraction between the two.

To facilitate rotation of the drive rod 104, the outer end of the drive rod 104 is provided with a rotation cap 120.

The moving seat 125 is formed at the inside thereof with longitudinally arranged studs, in which screw holes 113 are formed, and the driving magnet block 111 is wound around the outer circumference of the studs. Thus, the up-and-down movement of the whole movable base 125 is facilitated, and the arrangement of the driving magnetic block 111 is also facilitated.

The driving shell comprises a driving shell 112, a driving magnetic block 111 is arranged inside the driving shell 112, and a driving cleaning cotton layer 116 is attached to the inner end face of the driving shell 112; an active colloid ring 115 is sleeved on the periphery of the lower part of the active shell 112, the active colloid ring 115 is arranged around the periphery of the active cleaning cotton layer 116, and the upper end of the active colloid ring 115 is embedded in the periphery of the active shell 112; a driving ring shell 114 is sleeved on the periphery of the lower part of the driving shell 112, the driving ring shell 114 is connected with the driving shell 112 in a buckling manner, and the driving ring shell 114 abuts against the upper end of a driving colloid ring 115; the lower end of active colloid ring 115 extends beyond the inner end of active housing 112.

When cleaning, the inner end face of the active shell is abutted against the glass surface, the active cleaning cotton layer 116 is used for cleaning the glass surface, the active colloid ring 115 surrounds the periphery of the active cleaning cotton layer 116 and extends out of the inner end face of the active shell 112, the active colloid ring 115 can scrape the glass surface, and the active colloid ring 115 is annularly arranged, so that the scraping cleaning can be carried out in the peripheral direction of the active cleaning cotton layer 116.

The driving shell 112 is internally provided with a driving push plate 105 which moves up and down, a driving clamping block 107 which moves horizontally and a driving pressing block 118 which drives the driving push plate 105 to move up and down; the inner side wall of the driving ring shell 114 is provided with a driving clamping hole 117, and the outer end of the driving clamping block 107 is provided with a driving clamping head 108 which penetrates through the side wall of the driving shell 112 and is clamped with the driving clamping hole 117; the active push plate 105 is provided with an active convex strip 106 arranged downwards, the active convex strip 106 penetrates through an active clamping block 107, and an active driving structure is arranged between the active convex strip 106 and the active clamping block 107; the upper end of the active pressing block 118 extends out of the outer end surface of the active shell 112; the driving pressing block 118 moves downwards to drive the driving pushing plate 105 and the driving protrusion 106 to move downwards, and the driving structure drives the driving chuck 108 of the driving chuck 107 to disengage from the driving chuck hole 117.

The driving rubber ring 115 is firmly mounted on the periphery of the driving housing 112 by the pressing of the driving ring housing 114, and the driving ring housing 114 is firmly mounted on the driving housing 112 by the cooperation of the driving chuck 108 of the driving chuck 107 and the driving chuck hole 117 of the driving ring housing 114. When the driving block 118 is pressed downward, the driving block 118 drives the driving push plate 105 to move downward, the driving protrusion 106 also moves downward, the driving structure drives the driving chuck 108 of the driving block 107 to retract inward, and the driving chuck 108 is disengaged from the driving buckle of the driving ring shell 114, so that the driving ring shell 114 can be detached from the driving shell 112. When the driving ring shell 114 needs to be installed, the driving ring shell 114 is directly clamped downward, and at this time, the driving chuck 108 of the driving chuck 107 is automatically clamped in the driving chuck hole 117 of the driving ring shell 114.

The lower part of the driving push plate 105 is connected with a driving push plate spring 110 for driving the driving push plate 105 to return upwards, and the inner end of the driving latch 107 is connected with a driving latch spring 109 for driving a driving latch 108 of the driving latch 107 to return outwards and penetrate through a driving shell 112.

When the driving ring shell 114 is detached from the driving shell 112, the driving pusher 105 moves upward and the driving protrusion 106 moves upward under the action of the driving pusher spring 110, and meanwhile, the driving latch spring 109 drives the driving latch 107 to move outward, and the driving latch 108 passes through the sidewall of the driving shell 112.

The active block 107 has an active insertion hole for the active protrusion 106 to pass through, the active protrusion 106 is movably inserted into the active insertion hole, the active driving structure includes a first active inclined plane disposed in the active insertion hole and a second active inclined plane disposed on the active protrusion 106, the first active inclined plane and the second active inclined plane are attached to each other, and the first active inclined plane and the second active inclined plane are disposed in an outward inclined manner along a direction from bottom to top.

Thus, when the active protrusion 106 moves downward, the active block 107 retracts inward under the abutting action of the second active inclined surface and the second active inclined surface.

Two driven moving plates 202, an installation pressing block 204 and two installation bumps 201 which are oppositely arranged are arranged in the driven shell, and a driven moving plate spring 203 is arranged between the two driven moving plates 202; the outer end of the mounting lug 201 extends out of the inner end surface of the driven shell 212, and the inner end of the mounting lug 201 is connected with a lug spring 222 for driving the mounting lug 201 to reset outwards; an abutting part abutting against the inner end part of the mounting lug 201 is arranged on the outer side of the driven moving plate 202; the inner ends of the mounting press blocks 204 are movably inserted into the two driven moving plates 202 respectively, and the outer ends of the mounting press blocks 204 extend out of the outer end surface of the driven shell 212; a relative driving structure is arranged between the inner end of the mounting press block 204 and the driven moving plate 202; the mounting pressure block 204 is pressed inward, the relative driving mechanism drives the two driven moving plates 202 to move toward each other, the contact portions of the driven moving plates 202 are disengaged from the contact portions with the mounting projections 201, and the mounting projections 201 are pressed inward.

In the installation process, the inner end face of the driven cleaning assembly 200 is close to the glass surface, at the moment, the installation pressing block 204 is pressed inwards, because a driven driving structure is arranged between the inner end of the installation pressing block 204 and the two driven moving plates 202, the driven driving structure can drive the two driven moving plates 202 to move oppositely, namely to retract and move, at the moment, the abutting part of the driven moving plates 202 is separated from the abutting part of the inner end of the installation lug 201, so under the action of external force, the two installation lugs 201 retract inwards until the inner end face of the driven cleaning assembly 200 abuts against the glass surface, at the moment, because the magnetic attraction force of the driving magnetic block 111 and the driven magnetic block 211 is greater than the restoring force of the lug spring 222, the installation lug 201 cannot move outwards, and under the driving of the driving cleaning assembly 100, the two surfaces of glass are cleaned synchronously with the driving cleaning assembly 100.

When the driven cleaning assembly 200 needs to be detached from the glass surface, the driven cleaning assembly 200 is directly pulled down, at this time, because the distance between the driving magnetic block 111 and the driven magnetic block 211 is increased, the magnetic attraction force is smaller than the restoring force of the bump spring 222, the mounting bump 201 moves outwards under the action of the bump spring 222, the two driven moving plates 202 move away from each other under the action of the driven moving plate spring 203, and meanwhile, the mounting press block 204 also moves outwards.

The relative driving structure comprises a lug column formed on the inner end of the mounting lug 201 and a column hole formed in the driven moving plate 202, and the lug column is movably arranged in the column hole in a penetrating way; the lug column is provided with a column inclined plane which is obliquely arranged, the inner side wall of the column hole is provided with a hole inclined plane, and the column inclined plane is attached to the hole inclined plane; the pillar slope and the hole slope are respectively arranged obliquely outward in the direction in which the mounting boss 201 moves inward.

The driven shell comprises a driven shell 212, the driven magnetic block 211 is arranged inside the driven shell 212, and the driven cleaning cotton layer 216 is attached to the inner end face of the driving shell 112; the periphery of the lower part of the driven shell 212 is sleeved with a driven colloid ring 215, the driven colloid ring 215 is arranged around the periphery of a driven cleaning cotton layer 216, and the upper end of the driven colloid ring 215 is embedded in the periphery of the driven shell 212; the periphery of the lower part of the driven shell 212 is sleeved with a driven ring shell 214, the driven ring shell 214 is connected with the driven shell 212 in a buckling mode, and the driven ring shell 214 abuts against the upper end of a driven colloid ring 215; the lower end of the driven elastomeric ring 215 extends beyond the inner end of the driven housing 212.

When cleaning, the interior terminal surface butt of driven shell is on the glass face, utilizes the clean glass face of driven clean cotton layer 216, and because driven colloid ring 215 encircles the periphery at driven clean cotton layer 216, and extends the interior terminal surface of driven casing 212, driven colloid ring 215 then can scrape the glass face, and driven colloid ring 215 is cyclic annular and arranges, like this, guarantees that the direction all around at driven clean cotton layer 216 can all scrape the cleanness.

A driven push plate 205 moving up and down, a driven fixture block 207 moving in a driven manner and a driven press block 218 driving the driven push plate 205 to move up and down are arranged in the driven shell 212; the inner side wall of the driven ring shell 214 is provided with a driven clamping hole 217, the outer end of the driven clamping block 207 is provided with a driven clamping head 208 which penetrates through the side wall of the driven shell 212 and is clamped with the driven clamping hole 217; the driven push plate 205 is provided with a driven convex strip 206 arranged downwards, the driven convex strip 206 penetrates through the driven fixture block 207, and a driven driving structure is arranged between the driven convex strip 206 and the driven fixture block 207; the upper end of driven press block 218 extends out of the outer end face of driven housing 212; the driven pressing block 218 moves downwards, the driven pushing plate 205 and the driven protruding strip 206 are driven to move downwards, and the driven driving structure drives the driven clamping head 208 of the driven clamping block 207 to be separated from the clamping of the driven clamping hole 217.

The driven rubber ring 215 is firmly mounted on the periphery of the driven housing 212 by the pressing of the driven ring housing 214, and the driven ring housing 214 is firmly mounted on the driven housing 212 by the matching of the driven chuck 208 of the driven chuck 207 and the driven chuck hole 217 of the driven ring housing 214. When the driven pressing block 218 is pressed downwards when the driven pressing block 218 needs to be detached, the driven pressing block 218 drives the driven push plate 205 to move downwards, the driven convex strip 206 also moves downwards, the driven driving structure drives the driven clamping head 208 of the driven clamping block 207 to retract inwards, and then the driven clamping head 208 is separated from the driven clamping buckle of the driven annular shell 214, so that the driven annular shell 214 can be detached from the driven shell body 212. When the driven ring shell 214 needs to be installed, the driven ring shell 214 can be directly clamped downwards, and at the moment, the driven clamping head 208 of the driven clamping block 207 can be automatically clamped in the driven clamping hole 217 of the driven ring shell 214.

A driven push plate spring 210 for driving the driven push plate 205 to return upwards is connected below the driven push plate 205, and a driven chuck head 208 for driving the driven chuck block 207 to return outwards is connected at the inner end of the driven chuck block 207 and penetrates through a driven chuck spring 209 of the driven shell 212.

When the driven ring 214 is detached from the driven housing 212, the driven pusher 205 moves upward and the driven protrusion 206 moves upward under the action of the driven pusher spring 210, and meanwhile, the driven latch spring 209 also drives the driven latch 207 to move outward, and the driven chuck 208 passes through the sidewall of the driven housing 212.

Have the driven jack that supplies driven sand grip 206 to pass in the driven fixture block 207, driven sand grip 206 activity wears to establish in driven jack, and driven drive structure is including setting up the first driven inclined plane in driven jack and setting up the driven inclined plane of second on driven sand grip 206, and first driven inclined plane and the attached setting of the driven inclined plane of second, along the direction from bottom to top, the slope of first driven inclined plane and second is arranged outwards.

Thus, when the driven protrusion 206 moves downward, the driven latch 207 retracts inward due to the contact between the second driven slope and the second driven slope.

The outer end of the grip 300 is provided with a rod hole, in which an end plug 302 is inserted, the lower portion of the end plug 302 is embedded in the rod hole, and the upper portion of the end plug 302 has a tip exposed outside the rod hole.

In order to stabilize the fit between the end plug 302 and the rod hole, the grip 300 is recessed and protruded inward, and an insertion boss 303 inserted into the rod hole and a recessed ring 304 disposed at the outer periphery of the grip 300 are formed, the insertion boss 303 abutting on the outer periphery of the lower portion of the end plug 302.

In this embodiment, the insert protrusion 303 is annular and is circumferentially disposed around the inner sidewall of the rod hole.

The bottom of the tip is formed with a downward-arranged lower end surface which is arranged around the periphery of the grip 300, a sleeve 301 is sleeved on the periphery of the grip 300, the top of the sleeve 301 is butted on the lower end surface of the tip, and the sleeve 301 covers the outside of the concave ring 304.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The handle telescopic structure of the glass cleaner is characterized by comprising an active cleaning component and a handle, wherein the active cleaning component is provided with an active shell, and an active cleaning cotton layer is arranged on the inner end surface of the active shell; the handle comprises a connecting rod and a telescopic rod, the lower end of the connecting rod is connected to the outer end face of the driving shell, a connecting cylinder is sleeved outside the upper end of the connecting rod, the lower part of the connecting cylinder is sleeved on the upper end of the connecting rod, and the upper part of the connecting cylinder is provided with a clamping section; the lower end of the telescopic rod penetrates through the clamping section and is inserted into the connecting rod through the upper end of the connecting rod, and the upper end of the telescopic rod extends upwards; and the clamping section is provided with a clamping structure for fixing the telescopic rod.

2. The handle extension structure of glass cleaner as claimed in claim 1, wherein the lower portion of the connecting cylinder is screw-coupled to the upper end of the connecting rod.

3. The handle extension structure of glass cleaner as claimed in claim 1, wherein the bottom of the connecting cylinder has an outer circumference inclined inward to form an abutting ring abutting against the outer circumference of the connecting rod.

4. The handle extension structure of glass cleaner as claimed in claim 3, wherein the abutting ring is made of elastic material.

5. The handle extension structure of glass cleaner as claimed in any one of claims 1 to 4, wherein the engaging section of the connecting cylinder has a through hole into which the lower end of the extension rod is inserted, and the through hole is formed in a flared shape in a bottom-up direction.

6. The handle extension structure of glass cleaner as claimed in claim 5, wherein a support is disposed around the engaging section, a swing rod is connected to the support, one end of the swing rod has a head hinged to the support, and the other end of the swing rod extends outwards to form an operation end; the support is internally provided with a bayonet which penetrates through the clamping section and is communicated with a through hole of the clamping section; and a clamping block which penetrates through the bayonet and is pressed against the telescopic rod is convexly arranged on the end head.

7. The handle extension structure of glass cleaner as claimed in claim 6, wherein said tip is disposed opposite to said bayonet.

8. The handle extension structure of glass cleaner as claimed in claim 7, wherein the base has two hinge walls spaced apart from each other, and the head is disposed between and hinged to the hinge walls.

9. The handle extension structure of glass cleaner as in claim 8, wherein said bayonet is formed between two of said hinged walls.

10. The handle extension structure of glass cleaner as claimed in claim 9, wherein the operation end of the swing lever is arranged in an arc-shaped strip.

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