Improved glass wiper cleaner

Abstract

The utility model relates to cleaning equipment technical field, especially an improved glass wiper cleaner, including the handle with the clamping groove in the top, the clamping component that can swing left and right is connected in the clamping groove, and the rubber strip subassembly is fixed in the front end of clamping component, its characterized in that: the handle is equipped with the manual push type lock block that can extend into the clamping groove and forms the locking of left and right swing action of clamping component, the embedding part and embedding groove that are mutually embedded are still equipped between the manual push type lock block and clamping component. Through manual push type lock block to make clamping component lock in handle, in the process, do not need to force to pull, use more convenient, and clamping component can also lock firmly on handle.

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment, and in particular to a glass cleaner. Background Technology

[0002] A glass scraper is a common tool used for cleaning smooth surfaces such as glass and tiles. In the technical solution of Chinese utility model patent application number 202020564860.9, entitled "A Cleaning Tool," the adhesive strip assembly is rotatably connected to the handle via a clamping part. The connection between the clamping part and the handle is an arc-shaped surface with a limiting groove. The top of the handle has a U-shaped groove to accommodate the arc-shaped surface, and a limiting component is installed within the U-shaped groove. The top of this limiting component is convex, and a spring is installed at its bottom. When the clamping part rotates, under the pressure of the spring, the top of the limiting component pushes into the limiting groove of the clamping part, thereby allowing the working angle of the adhesive strip assembly to be adjusted, which helps to reduce cleaning dead areas. However, this technology still has the following technical problems in use: In this technical solution, the clamping part adjusts and fixes its rotation angle by rotating its arc-shaped surface, causing the top of the limiting component to be pushed into the limiting groove under the pressure of a spring. To ensure a very secure lock, a spring with high elasticity is required, necessitating significant force for angle adjustment and making operation difficult. Conversely, a spring with low elasticity is needed for easy angle adjustment, resulting in poor locking and allowing the clamping part to wobble, causing inconvenience to the user. Therefore, this technical solution presents a contradiction between secure locking and ease of operation, which is difficult to balance and hinders product promotion and use.

[0003] Given the above-mentioned shortcomings of the existing technology, the applicant believes it is necessary to make technical improvements to provide a glass cleaner that is easy to operate and has a securely locked clamping part. Utility Model Content

[0004] The purpose of this utility model is to solve the above-mentioned problems and shortcomings and provide an improved glass wiper cleaner. By providing a manually pushable locking block on the handle, and an interlocking part and interlocking groove between the manually pushable locking block and the clamping component, the clamping component can be locked very firmly by simply pushing the manually pushable locking block. There is no contradiction between the locking firmness of the clamping component and the convenience of operation, so it is easier to promote and more convenient and stable to use.

[0005] The technical solution of this utility model is implemented as follows: an improved glass wiper cleaner includes a handle with a clamping groove at the top, a clamping component that can swing left and right and is connected to the clamping groove, and a rubber strip component fixed to the front end of the clamping component. The feature is that: the handle is provided with a manually pushed locking block that can extend into the clamping groove and lock the left and right swinging motion of the clamping component; the manually pushed locking block and the clamping component are also provided with an interlocking part and an interlocking groove for mutual interlocking and limiting.

[0006] Furthermore, the rear end of the clamping assembly is provided with a hinge portion that is hinged to the clamping groove, and the fitting portion is integrally formed on the rear end of the hinge portion, and the fitting groove is disposed on the manually pushed locking block.

[0007] Furthermore, the bottom surface of the interlocking part is provided with a second interlocking groove, and the manually pushed locking block is provided with a protrusion that is nested with the second interlocking groove.

[0008] Furthermore, the handle is provided with a locking block cavity for mounting the manually pushed locking block, and the locking block cavity is connected to the clamping groove.

[0009] Furthermore, the top of the manually pushed locking block is also provided with a pusher, and the upper end of the locking block cavity is also provided with a recess for the pusher to be accommodated and slid.

[0010] Furthermore, the bottom of the manually pushed lock block is provided with an insert part, and the side of the insert part is provided with an elastic locking block part; the lower part of the lock block cavity is correspondingly provided with a lower cavity groove for the insert part to be accommodated, and the groove wall of the lower cavity groove is also provided with a locking groove that cooperates with the elastic locking block part.

[0011] The beneficial effects of this utility model are: In this invention, the handle is equipped with a manually pushable locking block that extends into the clamping groove and locks the clamping component in place by its left-right swinging motion. The manually pushable locking block and the clamping component are further fitted with a locking part and a locking groove that interlock and limit their movement. By simply pushing the manually pushable locking block forward, the locking part and the locking groove are locked together, thus locking the clamping component onto the handle. The clamping part cannot swing left or right, allowing the user to apply stable force for cleaning the glass. Pushing the manually pushable locking block backward disengages the locking part from the locking groove, allowing the clamping part to rotate freely left and right. This allows for adjustment of the angle of the adhesive strip component, enabling the user to comfortably clean the edges and corners of the glass. Therefore, in use, this invention allows for easy locking or rotation of the clamping component simply by pushing the manually pushable locking block forward or backward. It is very convenient to use and also firmly fixes the clamping component onto the handle, preventing it from rotating on its own and providing excellent stability. It is evident that there is no contradiction between the locking firmness of the clamping component and the ease of operation. This utility model is easier to promote and more convenient and stable to use, thus better meeting the consumption needs of a wide range of consumers. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a structural breakdown diagram of the present invention.

[0014] Figure 3 This is a schematic diagram of the manually pushed locking block in this utility model.

[0015] Figure 4 This is a cross-sectional structural diagram of the handle in this utility model.

[0016] Figure 5 This is a cross-sectional structural diagram of the clamping component, the manually pushed locking block, and the handle assembled together in this utility model.

[0017] Figure 6 This is a cross-sectional structural diagram of the clamping component and handle assembly in this utility model.

[0018] Figure 7 This is a bottom view of the clamping component in this utility model.

[0019] Figure 8 This is a schematic diagram of the structure of the fixing clamp in this utility model.

[0020] Figure 9 This is a cross-sectional view of the fixing clamp in this utility model.

[0021] Figure 10This is a schematic diagram of the movable clamp in this utility model.

[0022] Figure 11 This is a bottom view of the movable clamp in this utility model.

[0023] Figure 12 This is a schematic diagram of the structure of the control component in this utility model.

[0024] Figure 13 This is a schematic diagram of the overall bottom view of the present invention.

[0025] Figure 14 This is a schematic diagram of the pin shaft in this utility model.

[0026] Figure 15 This is a structural disassembly diagram of the adhesive strip assembly in this utility model.

[0027] Figure 16 This is a cross-sectional structural diagram of the locking component, adhesive strip, and fixing clamp plate assembled together in this utility model. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solution of this utility model, the technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0029] like Figure 1 , 2 As shown in Figure 5, this utility model provides an improved glass wiper cleaner, including a handle 1 with a clamping groove 11 at the top, a clamping component 2 connected to the clamping groove 11 and swinging left and right, and an adhesive strip component 3 fixed to the front end of the clamping component 2. To achieve the purpose proposed by this utility model, the handle 1 is provided with a manually pushable locking block 4 that can extend into the clamping groove 11 and lock the left and right swinging motion of the clamping component 2; the manually pushable locking block 4 and the clamping component 2 are also provided with an interlocking part 5 and an interlocking groove 6 that mutually engage and limit each other. In this way, under normal circumstances, the user can push the manually pushable locking block 4 to lock the interlocking part 5 and the interlocking groove 6 together, thereby locking the clamping component 2 on the handle 1 and preventing it from swinging left and right, thus making it easier for the user to apply force; the user can also push the manually pushable locking block 4 to disengage the interlocking part 5 from the interlocking groove 6, so that the clamping component 2 can swing left and right, thereby adjusting the angle of the adhesive strip component 3 to clean the corners of the glass. The locking and rotation switching process of the clamping component 2 is very convenient, thus enabling the clamping component 2 to be locked very securely and having a very long service life.

[0030] like Figure 2 , 3As shown, the rear end of the clamping assembly 2 is further provided with a hinge portion 20 that is hinged to the clamping groove 11. The fitting portion 5 is integrally formed on the rear end of the hinge portion 20. The fitting groove 6 is disposed on the manually pushed locking block 4, preferably at the front end of the manually pushed locking block 4. In this way, when the hinge portion 20 extends into the clamping groove 11, the fitting portion 5 and the fitting groove 6 are connected together. This makes the structure of the entire glass scraper product very compact, and due to the support of the hinge portion 20, the locking structure between the fitting portion 5 and the fitting groove 6 is also very stable.

[0031] To further enhance the stability of the locking structure between the manually pushed locking block 4 and the clamping assembly 2, such as Figure 2 , 3 As shown in Figures 5 and 6, the bottom surface of the interlocking part 5 is also provided with a second interlocking groove 51. The manually pushed locking block 4 is correspondingly provided with a protrusion 61 that nests with the second interlocking groove 51. Preferably, the protrusion 61 is integrally formed by extending the bottom wall of the interlocking groove 6. In this way, while the interlocking part 5 and the interlocking groove 6 are locked together, the protrusion 61 is also locked together with the second interlocking groove 51, thereby forming a double locking structure, which makes the clamping assembly 2 very firmly locked on the handle 1, making it more stable to use.

[0032] like Figure 1 , 2 As shown in Figures 5 and 6, a pin hole 111 is provided on the handle 1, which penetrates the upper and lower walls of the clamping groove 11. A corresponding pin hole 111 is also provided on the hinge part 20. In this way, the clamping assembly 2 can be connected to the clamping groove 11 by means of a pin 7 that passes through the pin hole 111, which can swing left and right.

[0033] Furthermore, such as Figure 2 , 14 As shown, to enable quick assembly of the clamping assembly 2 onto the handle 1, the pin 7 comprises a bolt 71 and a threaded pin seat 72. Furthermore, the top surface of the bolt 71 has a first transverse groove 711 arranged radially therein, and a second transverse groove 712 is provided at the bottom of the first transverse groove 711, with the width d2 of the second transverse groove 712 being smaller than the width d1 of the first transverse groove 711. This creates a special stepped groove on the top surface of the bolt 71, allowing for easy tightening not only with specialized tools but also with readily available coins. This design is particularly suitable for modern online sales; after receiving the goods, buyers can use common items such as flathead screwdrivers of different sizes and coins to tighten the bolt 71, quickly assembling the clamping assembly 2 and the handle 1 together.

[0034] Furthermore, such as Figure 13 , 14As shown, the bottom of the pin seat 72 is provided with a horizontally arranged limiting part 721, and a horizontal limiting groove 112 for the limiting part 721 to be fitted into is provided on the bottom surface of the handle 1 located next to the pin hole 111. Thus, when the pin 7 assembles the clamping assembly 2 onto the handle 1, the limiting part 721 is horizontally fitted into the handle 1, resulting in a very compact and simple structure, which helps to save costs. Furthermore, compared to the conventional disc-shaped limiting part, this utility model uses a horizontally arranged limiting part, which results in a smaller area of ​​the horizontal limiting groove 112 on the handle 1, and less strength loss due to the groove, thus giving the handle 1 better mechanical strength, and making the glass scraper product more robust and durable. Further as... Figure 4 As shown, the inner wall of the handle 1 is also provided with several reinforcing ribs 15 to improve its mechanical strength.

[0035] In order to ensure that the manually pushed locking block 4 can slide back and forth very stably and smoothly, such as Figure 4 , 5 As shown in Figure 6, the handle 1 is provided with a locking block cavity 12 for mounting the manually pushed locking block 4, and the locking block cavity 12 is configured to communicate with the clamping groove 11. In order to facilitate the installation of the manually pushed locking block 4 in the locking block cavity 12, the locking block cavity 12 is configured to penetrate through the top and bottom surfaces of the handle 1.

[0036] like Figure 3 , 4 As shown in Figures 5 and 6, in order to facilitate the easy pushing of the manual push-type lock block 4, the top of the manual push-type lock block 4 is also provided with a push part 41. The upper end of the lock block cavity 12 is also provided with a recess 121 for the push part 41 to be accommodated and slid. Thus, the recess 121 is located on the top surface of the handle 1, and the push part 41 is arranged to extend out of the top surface of the handle, so that the manual push-type lock block 4 can be pushed back and forth very conveniently. Preferably, the height of the top surface of the push part 41 protruding from the cavity opening of the recess 121 is less than 1mm. Thus, the top surface of the push part 41 slightly protrudes from the cavity opening of the recess 121, so that the hand does not need to be inserted into the cavity 121 to push the manual push-type lock block 4 back and forth. Moreover, the push part 41 does not occupy extra space, so that this utility model can be used for cleaning glass in narrow spaces, and is also easy to store and transport.

[0037] like Figure 3 , 4As shown in Figures 5 and 6, in order to ensure that the manually pushed locking block 4 can be stably locked together with the clamping assembly 2, the bottom of the manually pushed locking block 4 is provided with an insert portion 42, and an elastic locking block portion 421 is provided on the side of the insert portion 42; the lower part of the locking block cavity 12 is correspondingly provided with a lower cavity groove 122 for the insert portion 42 to be accommodated, and a locking groove 123 that cooperates with the elastic locking block portion 421 is provided on the groove wall of the lower cavity groove 122. In this way, after the manually pushed locking block 4 is pushed forward to lock the insert portion 5 and the insert groove 6 together, the manually pushed locking block 4 will not slide on its own due to the cooperation of the locking groove 123 and the elastic locking block portion 421, thereby ensuring the locked state of the clamping assembly 2. Furthermore, two slots 123 arranged side by side are opened on the wall of the lower cavity 122. When the manual push-type locking block 4 is pushed backward, the engaging part 5 and the engaging slot 6 are unlocked. Due to the cooperation between the slot 123 and the elastic locking block part 421, the manual push-type locking block 4 will not slide on its own, thus preventing it from sliding forward and causing the engaging part 5 and the engaging slot 6 to lock together accidentally, ensuring the swingable state of the clamping component 2.

[0038] Furthermore, the bottom of the mounting portion 42 protrudes beyond the bottom surface of the handle 1, allowing it to clamp the manually pushed locking block 4 from both above and below, making its movement smoother and more stable. Additionally, anti-slip stripes can be provided on the bottom surface of the mounting portion 42 and the top surface of the push portion 41, thereby increasing operational comfort.

[0039] In order to further improve product quality, such as Figure 1 , 2 As shown, it also includes a cover 30 covering the clamping assembly 2. The cover 30 is composed of a longitudinal covering portion 301 and extended covering portions 302 disposed on both sides of the longitudinal covering portion 301. In this way, the cover 30 can be set to a different color from the clamping assembly 2 to create a color-blocking effect, enhance the product's fashion sense, and attract consumers to buy it; and the cover 30 can also protect the clamping assembly 2 and improve its service life.

[0040] Handle 1 is usually made of hard plastic or metal, and has a relatively hard texture. To enhance the feel and comfort during use, such as... Figure 1 , 2 As shown, the outer side of the handle 1 is covered with a handle sleeve 10 made of soft material such as rubber or silicone. The handle sleeve 10 can also be made in a different color from the handle 1 to enhance the product's fashion appeal and attract customers to purchase.

[0041] like Figure 1 , 2As shown in Figure 4, to ensure that the handle sleeve 10 is securely fitted onto the handle 1 and will not slip off during use, an inwardly extending folded edge 102 is provided at the front end of the handle sleeve 10. When the handle sleeve 10 is fitted onto the handle 1, the edges of the upper and lower groove walls of the clamping groove 11 are covered by the folded edge 102. Furthermore, anti-slip protrusions 13 are provided on the left and right sides of the handle 1, respectively, along their length. The handle sleeve 10 has a first locking hole 101 for engaging the anti-slip protrusions 13. Further still, anti-slip bosses 14 are provided on the handle 1 around the opening of the locking block cavity 12 and the opening of the pin hole 111. The handle sleeve 10 correspondingly has a second locking hole 102 for the manually pushed locking block 4 and locking pin 7 to protrude and engage with the anti-slip bosses 14, thereby further enhancing the firmness of the handle sleeve 10 and the handle 1 after assembly. This multi-limiting structure greatly increases the connection and limiting area between the handle sleeve 10 and the handle 1, allowing the handle sleeve 10 to be firmly wrapped around the handle 1 and not fall off even after long-term use.

[0042] To facilitate the replacement of rubber strip assembly 3, such as Figures 5 to 12 As shown, the clamping assembly 2 includes a fixed clamp 21 with a hinge 20, a movable clamp 22, a spring 23, and an operating member 24. The front ends of the movable clamp 22 are hinged to the front ends of the fixed clamp 21, and the rear end of the movable clamp 22 abuts against the fixed clamp 21. The operating member 24 is hinged to the bottom surface of the movable clamp 22, and the pin 241 on the operating member 24 is inserted into the pin hole 223 on the movable clamp 22, and the tail end of the pin 241 also abuts against the fixed clamp 21. The spring 23 is disposed between the fixed clamp 21 and the movable clamp 22 to force the movable clamp 22 to press towards the fixed clamp 21, so that the adhesive strip assembly 3 is clamped between the fixed clamp 21 and the movable clamp 22. By manipulating the control element 24, the tail end of the sliding clamp 22 is forced to tilt upwards along the fixed clamp 21, causing the front end of the sliding clamp 22 to rotate downwards and open. This widens the clamping opening between the movable clamp 22 and the fixed clamp 21, allowing the adhesive strip assembly 3 to be removed. Releasing the control element 24 causes the tail end of the sliding clamp 22 to slide downwards along the fixed clamp 21 under the action of the spring 23, while the front end of the sliding clamp 22 rotates upwards, narrowing the clamping opening between the movable clamp 22 and the fixed clamp 21 and clamping the adhesive strip assembly 3.

[0043] To ensure that the movable clamp 22 and the fixed clamp 21 are hinged together and do not detach from the movable clamp 22, as follows: Figures 8 to 10As shown, the movable clamp 22 and the fixed clamp 21 have hinge holes 211 and hinge posts 221 that interlock on both sides of their front ends. The movable clamp 22 also has an inclined abutment plate 222 at its rear end, and the fixed clamp 21 has an abutment cavity 212 for the abutment plate 222 to be embedded in. Under the elastic pressure of the spring 23, the inclined abutment plate 222 abuts against the cavity wall of the abutment cavity 212, forming a stable triangular structure between the movable clamp 22 and the fixed clamp 21, which firmly clamps the adhesive strip assembly 3.

[0044] like Figure 5 , 6 As shown in Figures 8, 9, and 10, one end of the spring 23 rests against the inclined surface 210 within the fixed clamp 21, and the other end of the spring 23 is fitted into the fitting hole 220 within the movable clamp 22. Thus, when the rear end of the movable clamp 22 tilts upwards, the spring 23 remains in a straight line due to the limiting effect of the inclined surface 210 and the fitting hole 220, preventing twisting and ensuring stable operation of the spring 23 without easy damage.

[0045] like Figure 11 , 12 As shown, the bottom of the movable clamp 22 is provided with a hinged bushing 224 with an opening on the upper side. The movable clamp 22 on both sides of the hinged bushing 224 is provided with a pin hole 223. A pin part 241 is provided on the left and right sides of the operating member 24. A hinge shaft 242 is provided on the operating member 24 between the two pin parts 241. When the pin part 241 passes through the pin hole 223 through the movable clamp 22, the hinge shaft 242 can be locked in the hinge shaft 242 at the same time, so that the operating member 24 and the movable clamp 22 are hinged together. Furthermore, the movable clamp 22 on both sides of the abutment plate 222 is provided with a pin groove 225, so that the assembly between the pin part 241 and the movable clamp 22 is very stable. When relative rotation occurs, the two will not be misaligned, ensuring the smooth replacement of the rubber strip assembly 3.

[0046] Furthermore, to facilitate the operation of the control element 24, such as Figure 7 , 11 As shown, the bottom of the movable clamp 22 is also provided with a hand avoidance groove 226.

[0047] like Figure 1 , 2As shown in Figure 15, the adhesive strip assembly 3 includes a fixing clamp 31, an adhesive strip 32 clamped in the fixing clamp 31, and locking members 33 disposed at both ends of the fixing clamp 31. The adhesive strip 32 is placed in the fixing clamp 31 and is firmly fixed in the fixing clamp 31 by the locking members 33. One side of the fixing clamp 31 is clamped in the clamping assembly 2, and the adhesive strip 32 extends from the other side of the fixing clamp 31 to clean the glass.

[0048] like Figure 15 As shown, in order to conveniently place the adhesive strip 32 in the fixing plate 31, an adhesive strip slot 311 is provided on the fixing plate 31 along its length direction. In this way, the adhesive strip 32 can be inserted into the adhesive strip slot 311 from one end of the fixing plate 31 and can be inserted into the adhesive strip slot 311 by sliding along the length direction of the fixing plate 31. The operation can be completed without the aid of tools, which is very convenient.

[0049] like Figure 15 As shown, the adhesive strip 32 consists of a limiting protrusion 321 and a cleaning plate 322. The limiting protrusion 321 is inserted into the adhesive strip slot 311 so that the adhesive strip 32 can be fixed to the glass scraper. The cleaning plate 322 extends out of the adhesive strip slot 311 for cleaning glass. Due to different functions, the limiting protrusion 321 of the adhesive strip 32 on the market has various shapes. In order to increase the applicability of this product, the adhesive strip slot 311 is composed of multiple adhesive strip grooves of different shapes that run through each other.

[0050] like Figure 15 , 16 As shown, the locking member 33 consists of a positioning block 331, a locking block 332, and a locking spring 333 disposed between the positioning block 331 and the locking block 332. The left and right ends of the locking spring 333 are swayably disposed in the positioning block 331. Under the pressure of the locking block 332, one end of the locking spring 333 moves downward, and the other end tilts upward. For ease of operation, the top surface of the locking block 332 is also provided with an operating cavity 3321, and its outer end face is also provided with anti-slip texture 3322.

[0051] When the adhesive strip assembly 3 is assembled, the adhesive strip 32 is first placed in the fixing clamp 31, with the end of the adhesive strip 32 extending out of the end of the fixing clamp 31; then one side of the positioning block 331 is fitted onto the end of the fixing clamp 31, and the other side of the positioning block 331 is fitted onto the end of the adhesive strip 32; next, the locking spring 333 is placed in the positioning block 331; then the locking block 332 slides inward along the length of the positioning block 331. Under the pressure of the locking block 332, the outer end of the locking spring 333 moves downward and abuts against the adhesive strip 32, while the other end tilts upward and presses against the locking block 332, so that the locking block 332, the positioning block 331 and the fixing clamp 31 are firmly assembled together, thus completing the assembly of the locking member 3, the adhesive strip 32 and the fixing clamp 31.

Claims

1. An improved glass wiper cleaner, comprising a handle (1) with a clamping groove (11) at the top, a clamping assembly (2) connected to the clamping groove (11) and swingable left and right, and an adhesive strip assembly (3) snapped onto the front end of the clamping assembly (2), characterized in that: The handle (1) is provided with a manually pushed locking block (4) that can be inserted into the clamping groove (11) and lock the left and right swinging motion of the clamping component (2); the manually pushed locking block (4) and the clamping component (2) are also provided with a mutually interlocking and limiting interlocking part (5) and an interlocking groove (6).

2. The improved glass wiper cleaner of claim 1, wherein: The rear end of the clamping assembly (2) is also provided with a hinge part (20) that is hinged to the clamping groove (11). The hinge part (20) is integrally formed on the rear end of the hinge part (20), and the fitting part (5) is provided on the manually pushed locking block (4).

3. The improved glass wiper cleaner of claim 2, wherein: The bottom surface of the interlocking part (5) is also provided with a second interlocking groove (51), and the manual push-type locking block (4) is correspondingly provided with a protrusion (61) nested with the second interlocking groove (51).

4. The improved glass wiper cleaner of claim 1, wherein: The handle (1) is provided with a locking block cavity (12) for the installation of the manually pushed locking block (4), and the locking block cavity (12) is connected to the clamping groove (11).

5. The improved glass wiper cleaner according to claim 4, characterized in that: The top of the manually pushed locking block (4) is also provided with a push part (41), and the upper end of the locking block groove (12) is also provided with a recess (121) for the push part (41) to be accommodated and slid.

6. The improved glass wiper cleaner of claim 4, wherein: The bottom of the manually pushed lock block (4) is also provided with an insert (42), and the side of the insert (42) is also provided with an elastic locking block (421); the lower part of the lock block cavity (12) is correspondingly provided with a lower cavity groove (122) for the insert (42) to be accommodated, and the groove wall of the lower cavity groove (122) is also provided with a locking groove (123) that cooperates with the elastic locking block (421).

7. The improved glass wiper cleaner of claim 2, wherein: It also includes a cover (30) covering the clamping assembly (2), the cover (30) being composed of a longitudinal covering portion (301) and an extended covering portion (302) disposed on both sides of the longitudinal covering portion (301).

8. The improved glass wiper cleaner of claim 2, wherein: The clamping assembly (2) includes a fixed clamp (21) with a hinge (20), a movable clamp (22), a spring (23), and an operating member (24). The front ends of the movable clamp (22) are hinged to the front ends of the fixed clamp (21) on both sides respectively, and the rear end of the movable clamp (22) abuts against the fixed clamp (21). The operating member (24) is hinged to the bottom surface of the movable clamp (22), and the pin (241) provided on the operating member (24) is inserted into the pin hole (223) provided on the movable clamp (22). The spring (23) is provided between the fixed clamp (21) and the movable clamp (22) to force the movable clamp (22) to press towards the fixed clamp (21), so that the rubber strip assembly (3) is clamped between the fixed clamp (21) and the movable clamp (22).

9. The improved glass wiper cleaner of claim 8, wherein: The movable clamp (22) and the fixed clamp (21) are respectively provided with hinge holes (211) and hinge posts (221) that are interlocked on both sides of the front end; the movable clamp (22) is also provided with an inclined abutment plate (222) at the rear end, and the fixed clamp (21) is correspondingly provided with an abutment cavity (212) for the abutment plate (222) to be embedded.

10. The improved glass wiper cleaner of claim 8, wherein: One end of the spring (23) rests on the inclined part (210) provided in the fixed clamp (21), and the other end of the spring (23) is fitted into the fitting hole (220) provided in the movable clamp (22).

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