Novel paper sticking roller connecting assembly

By designing a new type of sticky paper roller connection assembly and utilizing the cooperation of the notches and elastic fasteners of the first and second connection parts, the safety and aesthetics of the lint remover are improved, and the problems of uncoordinated plugging and unplugging and pinching of hands caused by traditional connectors are solved.

CN223473707UActive Publication Date: 2025-10-28ZHEJIANG HUIFU INTELLIGENT HOME FURNISHING CO LTD
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Patent Information

Application Number
CN202422968243.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-10-28
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

The connectors of the existing lint remover are not plugged in and out in a coordinated manner, which results in poor safety and low aesthetics.

Method used

A new adhesive paper roller connection assembly is designed, which adopts a first connecting part and a second connecting part with a hollow interior, and is respectively provided with a notch and an elastic fastener. Double locking is achieved through the cooperation of the card edge and the limit groove of the elastic fastener.

Benefits of technology

It solves the problems of inconsistent plugging and unplugging and pinching of fingers in traditional connectors, and improves safety and aesthetics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a novel sticker roller connecting assembly which comprises a first connecting part and a second connecting part which are hollow inside, a clamping end is arranged on one side of the first connecting part, a first notch communicated with an inner cavity is formed in the clamping end, a first elastic fastener is arranged in the first notch, a clamping edge is arranged on the upper surface of the first elastic fastener in a surrounding mode, and the second connecting part is arranged on the clamping edge. The first connecting part is provided with a clamping end, a clamping edge is arranged on the first connecting part, a limiting groove is formed in the clamping edge, the second connecting part is provided with a second notch, a second elastic fastener is arranged in the second notch, and when the clamping end of the first connecting part extends into the second connecting part, the second elastic fastener is clamped into the limiting groove, and the clamping edge is embedded into the second notch. The utility model relates to a connecting component, provides a novel connecting component for a paper sticking roller, and aims to solve the technical problems that a traditional connecting piece is inharmonious in plugging and unplugging, poor in safety and capable of reducing the aesthetic degree of an applicable product.
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Description

Technical Field

[0001] This utility model belongs to the field of connector technology, and in particular relates to a novel adhesive paper roller connector assembly. Background Technology

[0002] A lint roller is a tool used to remove fine fibers, hair, debris, and dust from the surfaces of objects such as sofas, sheets, blankets, and clothing. Its structure generally includes a frame, a handle mounted on the frame, and a lint roller. The frame is connected to the handle, and the lint roller is rotatably connected to the frame. By pushing or pulling the handle, the lint roller rolls across the surface of the object being linted, thus cleaning the surface.

[0003] To facilitate use and storage, existing lint rollers typically use a detachable connection between the stand and handle to increase or decrease the length of the roller. The former makes it easier to use, while the latter makes it easier to store. However, most lint rollers on the market use a traditional connection method, namely a snap-fit ​​connection, to connect the stand and handle. This traditional connection is not very coordinated when plugging and unplugging, and it is easy to pinch your hand during the unplugging process, which is not safe. In addition, the traditional connection reduces the aesthetics of the product. Utility Model Content

[0004] The purpose of this utility model is to provide a new type of adhesive roller connection assembly to solve the technical problems of traditional connectors having poor coordination during insertion and removal, poor safety, and reduced aesthetics of the applicable products.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a novel adhesive roller connecting assembly, comprising a hollow first connecting part and a second connecting part, one side of the first connecting part having a locking end, the locking end having a first groove communicating with the inner cavity, a first elastic fastener being provided in the first groove, the upper surface of the first elastic fastener being surrounded by a locking edge, the locking edge forming a limiting groove, the second connecting part having a second groove, the second groove having a second elastic fastener being provided in the second groove, when the locking end of the first connecting part extends into the second connecting part, the second elastic fastener is locked into the limiting groove, and the locking edge is embedded into the second groove.

[0006] Furthermore, the first elastic fastener includes a first locking end and a first engaging portion. The first engaging portion and the locking end are integrally formed and located within a first slot. The first locking end can move up and down within the first slot through the first engaging portion.

[0007] Furthermore, the second elastic fastener includes a second locking end and a second engaging portion, the second engaging portion and the second connecting portion are integrally formed and located in the second slot, and the second locking end can move up and down in the second slot through the second engaging portion.

[0008] Furthermore, the diameter of the engaging end matches the aperture of the second connecting part, and the locking edge protrudes from the upper surface of the engaging end.

[0009] Furthermore, a limiting strip is provided at the end of the engaging end away from the first elastic fastener, and a guide groove matching the limiting strip is provided on the inner wall of the second connecting part away from the second elastic fastener.

[0010] Furthermore, the limiting strip and the engaging end are integrally formed and are of equal length.

[0011] By providing the above technical solution, this utility model has the following advantages compared with the prior art: It sets up a first connecting part and a second connecting part, and respectively opens a first slot and a second slot on the first connecting part and the second connecting part. A first elastic fastener and a second elastic fastener are respectively provided in the first slot and the second slot. The upper surface of the first elastic fastener is surrounded by a retaining edge, and a limiting groove is formed between the retaining edges. The shape and size of the limiting groove match the second retaining end of the second connecting part, and the retaining edge on the first elastic fastener matches the second slot. In use, the retaining end of the first connecting part with the first elastic fastener is gradually extended into the interior of the second connecting part. During this process, the first… The elastic fastener undergoes elastic deformation and continues to move towards the second connecting part. When the first elastic fastener is aligned with the second slot, the retaining edge on the upper surface of the first elastic fastener is inserted into the second slot under the action of elastic restoring force. At the same time, the second elastic fastener located in the second slot is engaged in the limiting groove formed by the retaining edge. At this time, the cooperation between the second slot and the retaining edge, as well as the cooperation between the limiting groove and the second elastic fastener, restricts the relative movement of the first connecting part and the second connecting part, thus completing the double locking. The design of the above structure solves the problem of incoordination in the insertion and removal of traditional connectors and the problem of easy pinching of hands during the removal process. Through the physical transfer of force, it also increases the rationality of the double-layer locking and makes the product more beautiful and safer. Attached Figure Description

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0013] Figure 1 This is a schematic diagram of the structure of the present invention applicable to the adhesive roller;

[0014] Figure 2 This is a schematic diagram of the combined state of the first connecting part and the second connecting part according to the first embodiment of this utility model;

[0015] Figure 3 This is a schematic diagram of the structural state of the first connecting part and the second connecting part according to the first embodiment of this utility model;

[0016] Figure 4 This is a schematic diagram of the inner guide groove structure of the second connecting part of this utility model;

[0017] Figure 5 This is a schematic diagram of the outer limiting strip structure of the first connecting part of this utility model;

[0018] Figure 6 This is a schematic diagram of the combined state of the first connecting part and the second connecting part according to the second embodiment of this utility model;

[0019] Figure 7 This is a schematic diagram of the structural state of the first connecting part and the second connecting part according to the second embodiment of this utility model;

[0020] The utility model reference information is as follows:

[0021] 1. First connecting part; 2. Second connecting part; 3. First elastic fastener; 4. Clamping edge; 5. Limiting groove; 6. Second elastic fastener; 7. Limiting strip; 8. Guide groove; 10. Long handle; 11. Bracket; 12. Tail handle; 101. Engaging end; 102. First groove; 201. Second groove;

[0022] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0023] The following will refer to the appendix in the embodiments of this utility model. Figure 1-7 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0024] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0025] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0026] like Figure 1-5 The first embodiment of this utility model is shown: a novel adhesive roller connecting assembly, including a hollow first connecting part 1 and a second connecting part 2. One side of the first connecting part 1 has a locking end 101, and the locking end 101 has a first groove 102 communicating with the inner cavity. A first elastic fastener 3 is provided in the first groove 102. A locking edge 4 is provided around the upper surface of the first elastic fastener 3, and a limiting groove 5 is formed in the locking edge 4. A second groove 201 is provided on the second connecting part 2, and a second elastic fastener 6 is provided in the second groove 201. When the locking end 101 of the first connecting part 1 extends into the second connecting part 2, the second elastic fastener 6 is locked into the limiting groove 5, and the locking edge 4 is embedded into the second groove 201.

[0027] like Figure 3-4 As shown: The first elastic fastener 3 includes a first locking end and a first engaging part. The first engaging part and the locking end 101 are integrally formed and located in the first slot 102. The first locking end can move up and down in the first slot 102 through the first engaging part.

[0028] like Figure 3 As shown: The second elastic fastener 6 includes a second locking end and a second engaging part. The second engaging part and the second connecting part 2 are integrally formed and located in the second slot 201. The second locking end can move up and down in the second slot 201 through the second engaging part.

[0029] In this embodiment, the first connecting part 1 is a cylindrical part with two openings. A locking end 101 is integrally formed on one side of the first connecting part 1. The locking end 101 is hollow and communicates with the interior of the first connecting part 1. The diameter of the locking end 101 is smaller than the diameter of the first connecting part 1, and the diameter of the locking end 101 matches the aperture of the second connecting part 2. The upper surface of the first elastic fastener 3 located on the locking end 101 is flush with the upper surface of the locking end 101, while the locking edge 4 protrudes from the upper surface of the first elastic fastener 3. A first groove 1 is formed between the locking end 101 and the first elastic fastener 3. 02, so that only one end of the first elastic fastener 3 is connected to the engaging end 101, and the rest of the periphery can move up and down elastically within the first slot 102 to realize the elastic deformation of the first elastic fastener 3. The structure on the second connecting part 2 and the relationship between the second slot 201 are the same as those on the first connecting part 1, so they will not be described in detail. In this embodiment, the end of the first connecting part 1 away from the engaging end 101 is connected to the long handle 10 by plugging. The second connecting part 2 is integrally formed with the bracket 11. The bracket 11 can be detachably connected to the long handle 10 by the cooperation of the first connecting part 1 and the second connecting part 2.

[0030] like Figure 4-5 As shown: The engaging end 101 is provided with a limiting strip 7 at the end away from the first elastic fastener 3. The inner wall of the second connecting part 2 away from the second elastic fastener 6 is provided with a guide groove 8 that matches the limiting strip 7. By setting the limiting strip 7 below the engaging end 101, the limiting strip 7 and the first elastic fastener 3 are vertically aligned. The guide groove 8 on the inner wall of the second connecting part 2 is also vertically aligned with the second elastic fastener 6. Through the cooperation of the guide groove 8 and the limiting strip 7, the engaging end 101 can be guided into the second connecting part 2, ensuring that the first elastic fastener 3 and the second elastic fastener 6 on it are vertically aligned, so that they can be accurately engaged each time they are inserted.

[0031] like Figure 5 As shown: the limiting strip 7 and the engaging end 101 are integrally formed and of equal length, which improves the accuracy of engagement.

[0032] like Figure 6-7The second embodiment of this utility model is shown: In this embodiment, the first connecting part 1 includes a tail 12 and a locking end 101 located at one end of the tail 12. The locking end 101 has a first elastic fastener 3 and a first groove 102. The second connecting part 2 is a cylindrical shape with two openings. The second connecting part 2 has a second elastic fastener 6 and a second groove 201. The tail 12 is inserted into the opening at one end of the second connecting part 2 through the locking end 101, so that the second elastic fastener 6 is locked into the limiting groove 5 formed by the locking edge 4 on the first elastic fastener 3, and the locking edge 4 is embedded in the second groove 201. The other end of the second connecting part 2 is used to insert the long handle 10 to realize the double-layer locking structure. The detachable connection between the tail 12 and the long handle 10 is completed through the cooperation of the first connecting part 1 and the second connecting part 2.

[0033] The beneficial effects of this utility model are as follows:

[0034] By setting a first connecting part 1 and a second connecting part 2, and opening a first slot 102 and a second slot 201 on the first connecting part 1 and the second connecting part 2 respectively, and providing a first elastic fastener 3 and a second elastic fastener 6 in the first slot 102 and the second slot 201 respectively, wherein the upper surface of the first elastic fastener 3 is surrounded by a retaining edge 4, and the retaining edge 4 formed therein forms a limiting groove 5. The shape and size of the limiting groove 5 match the second retaining end 601 of the second connecting part 2, and the retaining edge 4 on the first elastic fastener 3 matches the second slot 201; in use, the retaining end 101 of the first connecting part 1 with the first elastic fastener 3 is gradually extended into the interior of the second connecting part 2. During this process, the first elastic fastener 3 undergoes elastic deformation. The first elastic fastener 3 moves towards the second connecting part 2. When the first elastic fastener 3 is aligned with the second slot 201, the locking edge 4 on the upper surface of the first elastic fastener 3 is inserted into the second slot 201 under the action of elastic restoring force. At the same time, the second elastic fastener 6 located in the second slot 201 is engaged in the limiting groove 5 formed by the locking edge 4. At this time, the cooperation between the second slot 201 and the locking edge 4, as well as the cooperation between the limiting groove 5 and the second elastic fastener 6, restricts the relative movement of the first connecting part 1 and the second connecting part 2, completing the double locking. The design of the above structure solves the problem of incoordination in the insertion and removal of traditional connectors and the problem of easy pinching of hands during the removal process. Through the physical transfer of force, it also increases the rationality of the double-layer locking and makes the product more beautiful and safer.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A novel adhesive roller connecting assembly, comprising a hollow first connecting part (1) and a second connecting part (2), characterized in that: The first connecting part (1) has a locking end (101) on one side. The locking end (101) has a first slot (102) that communicates with the inner cavity. The first slot (102) has a first elastic fastener (3). The upper surface of the first elastic fastener (3) is surrounded by a locking edge (4). A limiting groove (5) is formed in the locking edge (4). The second connecting part (2) has a second slot (201). The second slot (201) has a second elastic fastener (6). When the locking end (101) of the first connecting part (1) extends into the second connecting part (2), the second elastic fastener (6) is locked into the limiting groove (5), and the locking edge (4) is embedded into the second slot (201).

2. The novel adhesive roller connecting assembly according to claim 1, characterized in that: The first elastic fastener (3) includes a first locking end and a first engaging part. The first engaging part and the locking end (101) are integrally formed and located in the first slot (102). The first locking end can move up and down in the first slot (102) through the first engaging part.

3. The novel adhesive roller connecting assembly according to claim 1, characterized in that: The second elastic fastener (6) includes a second locking end and a second engaging part. The second engaging part and the second connecting part (2) are integrally formed and located in the second slot (201). The second locking end can move up and down in the second slot (201) through the second engaging part.

4. A novel adhesive roller connecting assembly according to any one of claims 1-3, characterized in that: The diameter of the engaging end (101) matches the aperture of the second connecting part (2), and the locking edge (4) protrudes from the upper surface of the engaging end (101).

5. A novel adhesive roller connecting assembly according to claim 1, characterized in that: The engaging end (101) is provided with a limiting strip (7) at the end away from the first elastic fastener (3), and a guide groove (8) matching the limiting strip (7) is provided on the inner wall of the second connecting part (2) away from the second elastic fastener (6).

6. A novel adhesive roller connecting assembly according to claim 5, characterized in that: The limiting strip (7) and the engaging end (101) are integrally formed and are of equal length.