Adhesive tape clamping structure of glass cleaner

Abstract

The utility model relates to the field of cleaning appliances, in particular to an adhesive tape clamping structure of a glass cleaner, which is characterized by comprising a positioning clamping strip, an adhesive tape embedded on the positioning clamping strip, a positioning block arranged at the end part of the positioning clamping strip, a locking block and a clamping block, a limiting groove is formed in the middle of the reinforcing protruding rail, the clamping block is movably arranged in the limiting groove, the locking block is arranged on the reinforcing protruding rail in a sliding and locking mode, and when the locking block is locked, the clamping block and the positioning block can be pushed, or the clamping block and the positioning clamping strip jointly clamp the rubber strip. Compared with the prior art, the locking device has higher structural strength, can realize a very stable and reliable locking effect, can avoid deformation and damage after being used for a long time, can keep a high locking effect for a long time, can reduce the probability of inconvenience in the use process of a user, and can be favorable for reducing the use and maintenance cost of the user.

Description

Technical Field

[0001] This utility model relates to the field of cleaning tools, and in particular to a clamping strip structure for a glass cleaner. Background Technology

[0002] Chinese patent document CN212574777U discloses a technical solution entitled "A Cleaning Tool". The technical solution includes the following technical features: a rubber strip assembly, a mounting part, an axial channel, a positioning protrusion, a locking assembly, a fixing part, a sliding part, a spring, a mounting part, a mounting hole, a bending part, a contact part, a guide channel, a rubber strip, a locking position, a first clearance groove, a sixth guide slope, an unlocking position, a second clearance groove, a fifth guide slope, an elastic hook, a third guide slope, a fourth guide slope, a hook, a slope, and a groove.

[0003] To accommodate the installation of fasteners, sliding parts, and spring clips, guide channels and notches are not only provided on the fasteners, but also for the installation of sliding parts and spring clips. This significantly weakens the structural strength of the fasteners. Furthermore, since most fasteners are made of plastic during manufacturing, the locking strength of the locking assembly is very limited. Because the adhesive strip is mostly pressed against the surface to be cleaned along its entire side and cleaned by scraping, it is easily subjected to large tensile forces. This results in a large force acting on the fasteners, which can easily deform or damage the structurally weak fasteners. Consequently, the locking effect of the locking assembly on the adhesive strip is weakened. This not only causes inconvenience for users but also increases their maintenance costs.

[0004] Therefore, it is essential to design a glass cleaner with a clamping strip structure to solve the aforementioned technical problems. Utility Model Content

[0005] The purpose of this invention is to solve the above-mentioned problems and shortcomings by providing a clamping strip structure for a glass cleaner. This clamping strip structure has higher structural strength and can achieve a very stable and reliable locking effect. This can prevent deformation and damage during long-term use, and thus maintain a high locking effect for a long time. This not only reduces the chance of inconvenience for users during use, but also helps to reduce users' usage and maintenance costs.

[0006] The technical solution of this utility model is implemented as follows:

[0007] A glass cleaner with a clamping strip structure is characterized by including a positioning clamping strip, a rubber strip embedded in the positioning clamping strip, a positioning block, a locking block, and a clamping block disposed at the end of the positioning clamping strip. The positioning block is provided with a reinforcing convex rail, and a limiting groove is formed in the middle of the reinforcing convex rail. The clamping block is movably arranged in the limiting groove. The locking block is slidably and lockingly disposed on the reinforcing convex rail, and when the locking block is locked, it can push the clamping block and the positioning block, or the clamping block and the positioning clamping strip together to clamp the rubber strip.

[0008] Preferably, the reinforcing convex rail is a T-shaped convex rail, and the locking block is slidably sleeved on the reinforcing convex rail.

[0009] Preferably, the reinforcing convex rail is provided with an anti-detachment spring piece, and the locking block is provided with an anti-detachment groove for the anti-detachment spring piece to be inserted.

[0010] Preferably, an installation notch is provided in the middle of the reinforcing convex rail in the guiding direction, the anti-detachment spring is arranged in the installation notch, and the anti-detachment spring gradually approaches the positioning block along the direction in which the locking block is slidably installed onto the reinforcing convex rail, and the end of the anti-detachment spring away from the positioning block is connected to the opening wall of the installation notch.

[0011] Preferably, the positioning block is further provided with a positioning protrusion for the side wall to abut against when the locking block is locked.

[0012] Preferably, the positioning block is provided with at least one arc-shaped locking protrusion, and the locking block is provided with locking slots that are equal in number and correspond one-to-one in position to the arc-shaped locking protrusions; when the locking slots are slidably engaged with the arc-shaped locking protrusions, the locking block can push the clamping block to clamp the rubber strip.

[0013] Preferably, the outer wall of the locking block is an arc-shaped convex surface that curves towards the reinforcing convex rail at both ends in the sliding direction.

[0014] Preferably, one end of the clamping block can be oscillatingly embedded in the bottom of the limiting groove, and the other end of the clamping block can perform a reciprocating motion away from and towards the rubber strip, and the other end of the clamping block can clamp the rubber strip.

[0015] Preferably, an arc-shaped protrusion is provided on the surface of one end of the clamping block, and an arc-shaped groove matching the arc-shaped protrusion is provided at the bottom of the limiting groove, and the arc-shaped protrusion is rotatably embedded in the arc-shaped groove.

[0016] Preferably, the other end of the clamping block has a clamping protrusion on its surface facing the rubber strip, and the length direction of the clamping protrusion is perpendicular to the length direction of the rubber strip.

[0017] The beneficial effects of this utility model are as follows: By setting a reinforcing convex rail on the positioning block in this clamping strip structure, not only can the locking block be accurately positioned, but the structural strength of the locking block installation point can also be effectively enhanced. Furthermore, the reinforcing convex rail strengthens the positioning block, significantly improving the locking strength of the locking block on the clamping block, thereby greatly increasing the clamping and positioning strength of the clamping block on the rubber strip. The limiting groove accurately restricts the movement of the clamping block, ensuring a stable and reliable clamping effect. This clamping strip structure has higher structural strength and achieves a very stable and reliable locking effect, preventing deformation and damage during long-term use and maintaining a high locking effect for a long time. This not only reduces the likelihood of inconvenience for users but also lowers their maintenance costs. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the adhesive strip structure in this utility model.

[0019] Figure 2 This is one of the schematic diagrams showing the disassembled structure of the adhesive strip in this utility model.

[0020] Figure 3 This is the second schematic diagram showing the disassembled structure of the adhesive strip in this utility model.

[0021] Figure 4 This is the third schematic diagram showing the disassembled structure of the adhesive strip in this utility model.

[0022] Figure 5 This is a three-dimensional structural diagram of the positioning block in this utility model.

[0023] Figure 6 This is a cross-sectional view of the positioning block in this utility model.

[0024] Figure 7 This is one of the three-dimensional structural diagrams of the locking block in this utility model.

[0025] Figure 8 This is the second three-dimensional structural diagram of the locking block in this utility model.

[0026] Figure 9 This is one of the three-dimensional structural diagrams of the clamping block in this utility model.

[0027] Figure 10 This is the second three-dimensional structural diagram of the clamping block in this utility model.

[0028] Figure 11 This is a three-dimensional structural diagram of the glass cleaner of this utility model. Detailed Implementation

[0029] like Figures 1 to 4 As shown, the adhesive strip structure of the glass cleaner of this utility model includes a positioning clip 1, an adhesive strip 2 embedded in the positioning clip 1, a positioning block 3, a locking block 4, and a clamping block 5 disposed at the end of the positioning clip 1. The positioning block 3 is provided with a reinforcing convex rail 31, and a limiting groove 32 is formed in the middle of the reinforcing convex rail 31. The clamping block 5 is movably arranged in the limiting groove 32. The locking block 4 is slidably and lockingly disposed on the reinforcing convex rail 31, and when the locking block 4 is locked, it can push the clamping block 5 and the positioning block 3, or the clamping block 5 and the positioning clip 1 together clamp the adhesive strip 2.

[0030] In this clamping strip structure, by setting a reinforcing convex rail 31 on the positioning block 3, it is possible not only to accurately position the locking block 4, but also to effectively enhance the structural strength of the mounting point of the locking block 4. Furthermore, the reinforcing convex rail 31 strengthens the positioning block 3, significantly improving the locking strength of the locking block 4 against the clamping block 5, thereby greatly enhancing the clamping and positioning strength of the clamping block 5 against the rubber strip 2. The limiting groove 32 accurately restricts the movement of the clamping block 5, ensuring a stable and reliable clamping effect. This clamping strip structure has higher structural strength and achieves a very stable and reliable locking effect, preventing deformation and damage during long-term use and maintaining a high locking effect over a long period. This not only reduces the likelihood of inconvenience for users but also lowers their maintenance costs.

[0031] like Figure 11 As shown, in the actual manufacturing process, positioning blocks 3, locking blocks 4 and clamping blocks 5 are respectively set at both ends of the positioning clip 1. This can achieve the clamping and positioning function at both ends of the adhesive strip 2 at the same time, thereby improving reliability and applicability.

[0032] like Figure 1 , Figure 2 and Figure 5 As shown, the reinforcing convex rail 31 is a T-shaped convex rail, and the locking block 4 is slidably sleeved on the reinforcing convex rail 31. This not only ensures that the reinforcing convex rail 31 has high structural strength, but also provides a very stable mounting position for the locking block 4, and provides stronger reinforcement for the positioning block 3, which helps to further improve the reliability and applicability of the adhesive strip structure.

[0033] like Figures 1 to 6 , Figure 8As shown, the reinforcing convex rail 31 is provided with an anti-disengagement spring piece 33, and the locking block 4 is provided with an anti-disengagement groove 41 for the anti-disengagement spring piece 33 to be inserted. The use of the anti-disengagement spring piece 33 not only plays a role in preventing disengagement, but also facilitates the installation of the locking block 4. This helps to improve the convenience, accuracy and stability of the installation and positioning of the locking block 4, and can prevent the locking block 4 from slipping off the reinforcing convex rail 31 when the locking block 4 is moved to unlock it, which helps to improve the convenience of use.

[0034] like Figure 5 and Figure 6 As shown, a mounting notch 34 is provided in the middle of the reinforcing rail 31 in the guiding direction. The anti-detachment spring piece 33 is arranged in the mounting notch 34, and the anti-detachment spring piece 33 gradually approaches the positioning block 3 along the direction in which it slides onto the reinforcing rail 31 along the locking block 4. The end of the anti-detachment spring piece 33 away from the positioning block 3 is also connected to the opening wall of the mounting notch 34. This facilitates the formation of a compact and reliable structure, which not only allows for the manufacture of a small-volume adhesive strip structure but also enables the anti-detachment spring piece 33 to exert a more stable and reliable anti-detachment effect, thereby further improving the reliability and applicability of the adhesive strip structure.

[0035] like Figures 1 to 6 , Figure 8 As shown, the locking block 4 has two states on the reinforcing convex rail 31: locked and unlocked. In the locked state, the locking block 4 pushes the clamping block 5 to clamp the rubber strip; in the unlocked state, the locking block 4 loses its pushing effect on the clamping block 5, allowing the clamping block 5 to move freely, thus achieving the unlocking purpose. In both the locked and unlocked states, the anti-detachment spring piece 33 is positioned within the anti-detachment groove 41, which perfectly meets the needs of practical use.

[0036] like Figure 8 As shown, the inner wall of the locking block 4 is provided with a T-shaped groove 40 that matches the T-shaped convex rail. The locking block 4 is slidably engaged with the T-shaped convex rail through the T-shaped groove 40, and the anti-detachment groove 41 is formed on the edge of the groove opening of the T-shaped groove 40. This not only facilitates manufacturing but also facilitates the achievement of a stable anti-detachment effect.

[0037] like Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the positioning block 3 is also provided with a positioning protrusion 35 for the side wall to abut against when the locking block 4 is locked. This not only enables accurate positioning of the locking block 4 through the positioning protrusion 35, but also further strengthens the structural strength of the positioning block 3, which helps to further improve the user's convenience and the reliability of the adhesive strip structure.

[0038] like Figure 5 and Figure 6 As shown, the positioning protrusion 35 is connected to the corresponding end of the reinforcing rail 31. This allows the positioning protrusion 35 and the reinforcing rail 31 to reinforce each other, thereby helping to further improve the reliability of the adhesive strip structure.

[0039] like Figure 1 , Figure 2 , Figure 5 and Figure 8 As shown, the positioning block 3 is provided with at least one arc-shaped locking protrusion 36, and the locking block 4 is provided with locking slots 42 that are equal in number and correspond one-to-one in position to the arc-shaped locking protrusions 36. When the locking slots 42 are slidably engaged with the arc-shaped locking protrusions 36, the locking block 4 can push the clamping block 5 to clamp the rubber strip 2. Through the cooperation of the arc-shaped locking protrusions 36 and the locking slots 42, the locking position of the locking block 4 can be accurately positioned, and the locking block 4 can stably maintain the function of pushing the clamping block 5 to clamp the rubber strip 2, thereby further improving the reliability of the rubber strip clamping structure. The use of arc-shaped locking protrusions 36 allows the locking block 4 to slide and lock and disengage easily while satisfying the locking requirement, thus ensuring that locking and unlocking the locking block 4 is very convenient.

[0040] like Figure 2 and Figure 7 As shown, the outer wall of the locking block 4 is an arc-shaped convex surface 43 that curves towards the reinforcing convex rail 31 at both ends in the sliding direction. Such an arc-shaped convex surface 43 provides a very good working position for the finger to push the locking block 4 to achieve locking and unlocking actions, thereby improving the convenience of locking and unlocking the locking block 4, and further helping to improve the ease of use of the adhesive strip structure.

[0041] like Figure 7 As shown, at least one anti-slip groove 44 is provided on each of the two ends of the arc-shaped convex surface 43; the arc-shaped convex surface 43 is also provided with an indicator part 45 that marks the locking sliding direction and the unlocking sliding direction of the arc-shaped convex surface 43. This helps to further improve the convenience of use for users.

[0042] like Figures 1 to 4 As shown, one end of the clamping block 5 can be oscillatingly embedded in the bottom of the limiting groove 32, and the other end of the clamping block 5 can reciprocate away from and towards the adhesive strip 2, while also clamping the adhesive strip 2. This facilitates accurate and stable positioning of the clamping block 5, thereby enabling the clamping block 5 to accurately and stably clamp the adhesive strip 2, and further improving the reliability and applicability of the adhesive strip clamping structure.

[0043] like Figures 1 to 3As shown, the locking block 4 covers the opening of the limiting groove 32 in both the unlocked and locked states. In this way, the locking block 4 can restrict the clamping block 5 in the limiting groove 32, thereby ensuring that the adhesive strip structure has high reliability.

[0044] like Figures 1 to 3 , Figure 5 , Figure 6 , Figure 9 and Figure 10 As shown, an arc-shaped protrusion 51 is provided on the surface of one end of the clamping block 5, and an arc-shaped groove 37 matching the arc-shaped protrusion 51 is provided at the bottom of the limiting groove 32. The arc-shaped protrusion 51 can be rotatably fitted into the arc-shaped groove 37. The clamping block 5 can be oscillatingly fitted by the cooperation of the arc-shaped protrusion 51 and the arc-shaped groove 37, which can conveniently and accurately realize the oscillating installation of the clamping block 5, thereby helping to further improve the convenience and accuracy of assembly.

[0045] like Figure 2 , Figure 3 , Figure 9 and Figure 10 As shown, a clamping protrusion 52 is provided on the surface of the other end of the clamping block 5 facing the adhesive strip 2, and the length direction of the clamping protrusion 52 is perpendicular to the length direction of the adhesive strip 2. Using the clamping protrusion 52 in this arrangement to achieve clamping increases the force per unit area, thereby achieving a very stable and reliable clamping effect on the adhesive strip 2, and further improving the reliability and applicability of the adhesive strip clamping structure.

[0046] like Figure 1 , Figure 2 , Figures 8 to 10 As shown, a triangular protrusion 53 is provided on the surface of the clamping block 5 away from the adhesive strip 2. The bottom of the T-shaped slot 40 has a relief groove 46 for accommodating the triangular protrusion 53, and a guide slope 47 is provided on the wall of the relief groove 46. When the locking block 4 moves from the unlocked state to the locked state, the guide slope 47 gradually approaches the triangular protrusion 53 and pushes the other end of the clamping block 5 towards the adhesive strip 2. After the guide slope 47 passes the triangular protrusion 53 and presses the bottom of the T-shaped slot 40 against the triangular protrusion 53, the locking slot 42 is precisely engaged with the arc-shaped locking protrusion 36, thus achieving stable locking of the adhesive strip 2. When the triangular protrusion 53 is located in the relief groove 46, the clamping block 5 can swing away from the adhesive strip 2, thus achieving unlocking. This not only greatly improves ease of use but also ensures very stable locking and contributes to a very stable and reliable structure for the adhesive strip clamping mechanism.

[0047] like Figures 1 to 6As shown, the sidewall of the positioning block 3 is provided with a large clamping groove 38 and a small clamping groove 39, and one end of the large clamping groove 38 is connected to one end of the small clamping groove 39. The groove wall of the large clamping groove 38 is provided with a hook protrusion 381. The large clamping groove 38 is clamped on the end of the positioning clip 1, and the hook protrusion 381 is hooked on the positioning clip 1. The end of the adhesive strip 2 is inserted into the small clamping groove 39. The bottom of the limiting groove 32 near the middle of the adhesive strip 2 is provided with a support part 321. The arc-shaped groove 37 is opened on the support part 321. The bottom of the limiting groove 32 away from the middle of the adhesive strip 2 extends into the small clamping groove 39. The clamping protrusion 52 can be inserted into the small clamping groove 39, and the clamping protrusion 52 can clamp the adhesive strip 2 together with the groove wall of the small clamping groove 39. This clamping block 5 is designed to facilitate the insertion of the end of the adhesive strip 2 into the small mounting slot 39; it also makes the installation and positioning of the positioning block 3 very convenient and stable; thus helping to further improve the reliability and applicability of the adhesive strip clamping structure.

Claims

1. A sandwich strip structure for a glass cleaner, characterized in that: The device includes a positioning clip (1), a rubber strip (2) embedded in the positioning clip (1), a positioning block (3), a locking block (4), and a clamping block (5) located at the end of the positioning clip (1). The positioning block (3) is provided with a reinforcing convex rail (31), and a limiting groove (32) is opened in the middle of the reinforcing convex rail (31). The clamping block (5) is movably arranged in the limiting groove (32). The locking block (4) is slidably locked on the reinforcing convex rail (31), and when the locking block (4) is locked, it can push the clamping block (5) and the positioning block (3), or the clamping block (5) and the positioning clip (1) together to clamp the rubber strip (2).

2. The adhesive strip structure of the glass cleaner according to claim 1, characterized in that: The reinforcing convex rail (31) is a T-shaped convex rail, and the locking block (4) slides and fits on the reinforcing convex rail (31).

3. The adhesive strip structure of the glass cleaner according to claim 1 or 2, characterized in that: The reinforcing convex rail (31) is provided with an anti-detachment spring piece (33), and the locking block (4) is provided with an anti-detachment groove (41) for the anti-detachment spring piece (33) to be inserted.

4. The adhesive strip structure of the glass cleaner according to claim 3, characterized in that: An installation notch (34) is provided in the middle of the guide direction of the reinforcing convex rail (31). The anti-detachment spring piece (33) is arranged in the installation notch (34) and the anti-detachment spring piece (33) is gradually moved closer to the positioning block (3) along the direction of sliding installation of the locking block (4) onto the reinforcing convex rail (31). The end of the anti-detachment spring piece (33) away from the positioning block (3) is connected to the opening wall of the installation notch (34).

5. The adhesive strip structure of the glass cleaner according to claim 1, characterized in that: The positioning block (3) is also provided with a positioning protrusion (35) for the side wall to abut against when the locking block (4) is locked.

6. The adhesive strip structure of the glass cleaner according to claim 1, characterized in that: The positioning block (3) is provided with at least one arc-shaped locking protrusion (36), and the locking block (4) is provided with a number of locking slots (42) that are equal to and correspond one-to-one with the arc-shaped locking protrusions (36); when the locking slots (42) are slidably engaged on the arc-shaped locking protrusions (36), the locking block (4) can push the clamping block (5) to clamp the rubber strip (2).

7. The adhesive strip structure of the glass cleaner according to claim 1, characterized in that: The outer wall of the locking block (4) is an arc-shaped convex surface (43) that bends at both ends of the sliding direction toward the reinforcing convex rail (31).

8. The adhesive strip structure of the glass cleaner according to claim 1, characterized in that: One end of the clamping block (5) can be oscillatingly embedded in the bottom of the limiting groove (32), and the other end of the clamping block (5) can make a reciprocating motion away from and towards the rubber strip (2), and the other end of the clamping block (5) can clamp the rubber strip (2).

9. The adhesive strip structure of the glass cleaner according to claim 8, characterized in that: An arc-shaped protrusion (51) is provided on the surface of one end of the clamping block (5), and an arc-shaped groove (37) matching the arc-shaped protrusion (51) is provided at the bottom of the limiting groove (32). The arc-shaped protrusion (51) can be rotatably embedded in the arc-shaped groove (37).

10. The adhesive strip structure of the glass cleaner according to claim 8 or 9, characterized in that: The other end of the clamping block (5) is provided with a clamping protrusion (52) on the surface facing the rubber strip (2), and the length direction of the clamping protrusion (52) is perpendicular to the length direction of the rubber strip (2).

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