Novel quick-mounting type plastic buckle

By applying a polyurethane PU waterproof coating on the new quick-load plastic snaps, combined with the design of sliding components and locking components, the problem of the lack of waterproofness of the snaps in humid environments is solved, and the waterproof and quick locking functions of the snaps are realized, improving its service life and practicality.

CN222880020UActive Publication Date: 2025-05-16SHISHI SHUNDA CLOTHING MANUFACTURING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421401449.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-05-16
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The existing new quick-load plastic snaps lack waterproofness in humid environments, which affects its use effect.

Method used

A new quick-load plastic snap is designed, using polyurethane PU material as a waterproof coating, and the quick locking and unlocking of the snap is achieved through sliding components and locking components.

Benefits of technology

The waterproof performance of the snap is achieved, which increases service life, and simplifies operation and improves the practicality of the snap through the design of sliding components and locking components.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222880020U_ABST
    Figure CN222880020U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel fast-assembly type plastic buckle which comprises a first buckle piece, a second connecting hole is formed in one side of the bottom of the first buckle piece, a second buckle piece is movably connected to the inner wall of the first buckle piece, a first connecting hole is formed in one side of the top of the second buckle piece, and a sliding block is movably connected to the inner wall of the first buckle piece. The first connecting hole and the second connecting hole are connected through a spring, a sliding assembly is arranged between the first buckle piece and the second buckle piece, a locking assembly is arranged on the second buckle piece, and a waterproof coating is arranged on the outer wall of the first buckle piece. The sliding assembly comprises a buckle pin, a base, a sliding groove, a sliding body and a movable groove, the base is fixedly connected to the outer wall of one side of the bottom of the second buckle piece, the buckle pin is movably connected to the outer wall of one side of the base, and the sliding groove is formed in the second buckle piece. According to the utility model, the waterproof function of the buckle is realized, the service life of the buckle is prolonged, and more reliable and lasting service is provided for a user.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of novel quick-install plastic buckles, in particular to a novel quick-install plastic buckle in the automotive field. Background Art

[0002] In the prior art, the new quick-release plastic clip is a device for quickly connecting and fixing plastic products. It is usually made of plastic material and has the characteristics of being light, durable, and corrosion-resistant. The new quick-release plastic clip can be widely used in furniture, automobiles, electronic products, toys and other fields to connect and fix various plastic components, simplify the installation process, and improve production efficiency. At the same time, the new quick-release plastic clip is also reusable, which is convenient for maintenance and replacement. In modern manufacturing, the new quick-release plastic clip has become a commonly used connection and fixing device.

[0003] After searching, the Chinese patent application number 202021222974.4 discloses a new type of quick-release plastic buckle, including a plastic tube body A and a spring, a plastic tube body B is installed inside the plastic tube body, a slide groove is provided inside the plastic tube body B, a slider is inserted on the slide groove, a fixed block is installed on one side of the slider, a ring is fixedly installed on the fixed block, a spring is detachably connected to the ring, the other side of the spring is fixedly installed at the end of the plastic tube body B, the other side of the slider is fixedly connected to a push rod, and a push handle is fixedly installed on the push rod. The new type of quick-release plastic buckle in the above patent has the following shortcomings:

[0004] The novel quick-install plastic buckle can freely adjust the extension length of the buckle by adding an iron block and a groove, thereby increasing the practicability of the device. However, the waterproofness of the device is not taken into consideration, which is not conducive to use in certain humid environments. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and proposes a novel quick-install plastic buckle.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A novel quick-release plastic buckle comprises a buckle piece 1, a connecting hole 2 is provided on one side of the bottom of the buckle piece 1, the inner wall of the buckle piece 1 is movably connected to the buckle piece 2, a connecting hole 1 is provided on one side of the top of the buckle piece 2, a slider is movably connected to the inner wall of the buckle piece 1, and the connecting hole 1 and the connecting hole 2 are connected by a spring, a sliding component is provided between the buckle piece 1 and the buckle piece 2, a locking component is provided on the buckle piece 2, and a waterproof coating is provided on the outer wall of the buckle piece 1.

[0008] As a further solution of the utility model: the sliding assembly includes a buckle pin, a base, a sliding groove, a sliding body and a movable groove, and the base is fixedly connected to the outer wall of one side of the bottom of the buckle piece 2.

[0009] As a further solution of the utility model: the buckle pin is movably connected to the outer wall of one side of the base, the sliding groove is opened on the second buckle piece, the sliding body is fixedly connected to the outer wall of one side of the buckle piece, and the movable groove is opened in the center of the second buckle piece.

[0010] As a further solution of the utility model: the locking assembly includes a slider, a snap pin, a sliding column, a connecting shaft, a protrusion, a groove, a push handle and a movable hole. The sliding column is fixedly connected to the top outer wall of the snap pin close to the base side, the connecting shaft is fixedly connected to the top side outer wall of the slider, and the movable hole is opened on the top side of the snap plate.

[0011] As a further solution of the utility model: the connecting shaft is fixedly connected to the slider through a movable hole, the protrusion is fixedly connected to one side outer wall of the slider, the groove is opened on the side of the slider close to the protrusion, a clamping assembly is arranged in the groove, and the push handle is fixedly connected to one end of the connecting shaft.

[0012] As a further solution of the utility model: the clamping assembly includes a shallow groove and a deep groove.

[0013] As a further solution of the utility model: the shallow groove is opened in the groove, and the deep groove is opened in the groove.

[0014] Compared with the prior art, the utility model provides a new type of quick-install plastic buckle, which has the following beneficial effects:

[0015] 1. The novel quick-install plastic buckle is provided with a buckle pin, a base, a sliding groove, a sliding body and a movable groove. When the second buckle piece is installed in the first buckle piece, the first buckle piece is movably connected with the second buckle piece through the sliding body. At this time, the first buckle piece can move within the sliding groove within a limited position, thereby realizing the function that the second buckle piece can move within the first buckle piece.

[0016] 2. The new quick-release plastic buckle is provided with a slider, a buckle pin, a sliding column, a connecting shaft, a protrusion, a groove, a push handle and a movable hole. When the push handle is pressed, the push handle drives the connecting shaft to move downward, thereby allowing the connecting shaft to drive the slider to move downward, so that the sliding column can slide in the groove driven by the rotation of the buckle pin, thereby realizing the function of quick locking of the buckle.

[0017] 3. The new quick-release plastic buckle is provided with a shallow groove and a deep groove. The sliding column will slide upward from the deep groove first under the drive of the buckle pin, and finally complete the clamping action under the action of the spring. The sliding column will slide downward from the shallow groove to the lower end of the groove first under the swing of the buckle pin, and the slider will move upward under the action of the spring, and finally complete the unlocking action.

[0018] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a new type of quick-install plastic buckle proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of a sliding component of a novel quick-install plastic buckle proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the exploded partial structure of a locking assembly of a novel quick-install plastic buckle proposed by the utility model;

[0022] Figure 4 This is a partial structural schematic diagram of a locking assembly of a novel quick-install plastic buckle proposed by the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of a new type of quick-install plastic buckle snap-on assembly proposed by the utility model;

[0024] In the figure: 1-clip sheet 1, 2-connecting hole 1, 3-spring, 4-connecting hole 2, 5-clip sheet 2, 6-slider, 7-clip pin, 8-base, 9-sliding groove, 10-sliding body, 11-sliding column, 12-connecting shaft, 13-bump, 14-groove, 15-shallow groove, 16-deep groove, 17-push handle, 18-waterproof coating, 19-movable groove, 20-movable hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] A new type of quick-release plastic buckle, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, it includes a snap-on piece 1, a connecting hole 2 4 is provided on one side of the bottom of the snap-on piece 1, a snap-on piece 2 5 is movably connected to the inner wall of the snap-on piece 1, a connecting hole 2 is provided on one side of the top of the snap-on piece 2 5, a slider 6 is movably connected to the inner wall of the snap-on piece 1, and the connecting hole 2 and the connecting hole 2 4 are connected by a spring 3, a sliding component is provided between the snap-on piece 1 and the snap-on piece 2 5, a locking component is provided on the snap-on piece 2 5, and a waterproof coating 18 is provided on the outer wall of the snap-on piece 1, and the material of the waterproof coating 18 is polyurethane PU;

[0027] In order to allow the buckle piece 2 5 to move within the buckle piece 1, as shown in FIG. Figure 1 , Figure 2 As shown, the sliding assembly includes a buckle pin 7, a base 8, a sliding groove 9, a sliding body 10 and a movable groove 19, the base 8 is fixedly connected to the outer wall of one side of the bottom of the buckle piece 5, the buckle pin 7 is movably connected to the outer wall of one side of the base 8, the sliding groove 9 is opened on the buckle piece 5, the sliding body 10 is fixedly connected to the outer wall of one side of the buckle piece 1, and the movable groove 19 is opened at the center of the buckle piece 5;

[0028] When the second snap-in piece 5 is installed in the first snap-in piece 1, the first snap-in piece 1 is movably connected to the second snap-in piece 5 through the sliding body 10. At this time, the first snap-in piece 1 can move within the sliding groove 9, thereby realizing the function that the second snap-in piece 5 can move within the first snap-in piece 1.

[0029] In order to make the buckle lock quickly, Figure 1 , Figure 3 , Figure 4 As shown, the locking assembly includes a slider 6, a buckle pin 7, a sliding column 11, a connecting shaft 12, a protrusion 13, a groove 14, a push handle 17 and a movable hole 20, the sliding column 11 is fixedly connected to the top outer wall of the buckle pin 7 close to the base 8, the connecting shaft 12 is fixedly connected to the top outer wall of the slider 6, the movable hole 20 is opened on the top side of the buckle sheet 1, and the connecting shaft 12 is fixedly connected to the slider 6 through the movable hole 20, the protrusion 13 is fixedly connected to the outer wall of one side of the slider 6, the groove 14 is opened on the side of the slider 6 close to the protrusion 13, a snap-on assembly is arranged in the groove 14, and the push handle 17 is fixedly connected to one end of the connecting shaft 12;

[0030] When the push handle 17 is pressed, the push handle 17 drives the connecting shaft 12 to move downward, so that the connecting shaft 12 drives the slider 6 to move downward, so that the sliding column 11 can slide in the groove 14 under the rotation of the buckle pin 7, thereby realizing the function of the buckle fast locking;

[0031] In order to make the buckle snap in efficiently, Figure 1 , Figure 4 , Figure 5As shown, the clamping assembly includes a shallow groove 15 and a deep groove 16, the shallow groove 15 is opened in the groove 14, and the deep groove 16 is opened in the groove 14;

[0032] Press the push handle 17, the push handle 17 drives the connecting shaft 12 to move downward, and the connecting shaft 12 drives the slider 6 to move downward. At this time, the sliding column 11 is at the bottom of the groove 14. Driven by the buckle pin 7, the sliding column 11 will first slide upward from the deep groove 16, and finally complete the clamping action under the action of the spring 3. Press the push handle 17, the sliding column 11 is at the top of the groove 14, and the sliding column 11 will first slide downward from the shallow groove 15 to the lower end of the groove 14 under the swing of the buckle pin 7. Under the action of the spring 3, the slider 6 will move upward, and finally complete the unlocking action;

[0033] To make the buckle waterproof, Figure 1 , Figure 3 As shown, the waterproof coating 18 can provide reliable waterproof protection for the buckle, and polyurethane has excellent wear resistance and corrosion resistance, thereby achieving the waterproof function of the buckle, increasing the service life of the buckle, and providing users with more reliable and lasting service.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel quick-install plastic buckle, comprising a buckle piece (1), characterized in that: A connecting hole 2 (4) is provided on one side of the bottom of the snap-on piece 1 (1); a snap-on piece 2 (5) is movably connected to the inner wall of the snap-on piece 1 (1); a connecting hole 1 (2) is provided on one side of the top of the snap-on piece 2 (5); a slider (6) is movably connected to the inner wall of the snap-on piece 1 (1); the connecting hole 1 (2) and the connecting hole 2 (4) are connected via a spring (3); a sliding component is provided between the snap-on piece 1 (1) and the snap-on piece 2 (5); a locking component is provided on the snap-on piece 2 (5); and a waterproof coating (18) is provided on the outer wall of the snap-on piece 1 (1).

2. A novel quick-install plastic buckle according to claim 1, characterized in that: The sliding assembly comprises a buckle pin (7), a base (8), a sliding groove (9), a sliding body (10) and a movable groove (19), wherein the base (8) is fixedly connected to an outer wall on one side of the bottom of the second buckle piece (5).

3. A novel quick-install plastic buckle according to claim 2, characterized in that: The buckle pin (7) is movably connected to an outer wall of one side of the base (8), the sliding groove (9) is provided on the second buckle piece (5), the sliding body (10) is fixedly connected to an outer wall of one side of the buckle piece (1), and the movable groove (19) is provided at the center of the second buckle piece (5).

4. The novel quick-install plastic buckle according to claim 1, characterized in that: The locking assembly comprises a slider (6), a buckle pin (7), a sliding column (11), a connecting shaft (12), a protrusion (13), a groove (14), a push handle (17) and a movable hole (20); the sliding column (11) is fixedly connected to the top outer wall of the buckle pin (7) close to the base (8); the connecting shaft (12) is fixedly connected to the outer wall of the top side of the slider (6); and the movable hole (20) is opened on the top side of the buckle piece (1).

5. A novel quick-install plastic buckle according to claim 4, characterized in that: The connecting shaft (12) is fixedly connected to the slider (6) via a movable hole (20); the protrusion (13) is fixedly connected to an outer wall of one side of the slider (6); a groove (14) is provided on a side of the slider (6) close to the protrusion (13); a clamping assembly is provided in the groove (14); and a push handle (17) is fixedly connected to one end of the connecting shaft (12).

6. A novel quick-install plastic buckle according to claim 5, characterized in that: The clamping assembly comprises a shallow groove (15) and a deep groove (16).

7. A novel quick-install plastic buckle according to claim 6, characterized in that: The shallow groove (15) is opened in the groove (14), and the deep groove (16) is opened in the groove (14).

Citation Information

Patent Citations

  • Double-sided circuit board

    CN212183815U