A toy bracelet wiring harness quick-connect accessory

Abstract

The utility model relates to the technical field of toy accessories, and discloses an accessory for quick connection of a toy bracelet harness, comprising a shell, an entry port and a guide slot are provided in the middle of the shell, and the entry port and the guide slot are vertically distributed to form a T-shaped through slot inside the shell, a harness clamping assembly is installed inside the shell, the harness clamping assembly divides the inner cavity of the shell into two parts, a snap-on cavity and an intermediate cavity, and the harness clamping assembly includes a plurality of extrusion plates, the extrusion plates are evenly installed on the inner wall of the shell, and an extrusion area is formed between the extrusion plates. In the utility model, the inner cavity of the shell is divided into two parts, an intermediate cavity and a snap-on cavity, by an obliquely arranged extrusion plate, and when the knot enters the snap-on cavity position, it cannot retreat, thereby ensuring the stability of the bracelet connection, and at the same time, the extrusion plate can squeeze the open end of the knot after it is reset and rebounded, to prevent the knot from unraveling.

Description

Technical Field

[0001] The utility model relates to the technical field of toy accessories, in particular to an accessory for quick connection of a toy bracelet harness. Background Art

[0002] There are many kinds of toy bracelets. There are a wide variety of bracelet toy products on the market, in shopping malls, and at toy booths. They are an educational toy that is deeply loved by children. Currently, toy bracelets come in various forms. One of them is a rope-woven bracelet. When connecting the bracelet, tie a knot at both ends of the bracelet, and then pass the knot through the connector to lock it.

[0003] Although the bracelet connector currently used can realize the quick connection of the bracelet harness, the locking is usually achieved by cooperating between the cavity shape of the connector and the knot, and this locking does not have an anti-falling function. When the bracelet rope is in a free state or subjected to external force, the knot is easy to fall off from the connector, and the tightness is not strong. At the same time, because the ropes used are mostly braided ropes, the ends of the ropes are easy to spread out after being worn many times, thereby affecting the aesthetics of the bracelet. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a toy bracelet wire harness quick connection accessory, which aims to improve the problem that the toy bracelet wire harness connection accessories in the prior art do not have an anti-detachment structure, which easily causes the bracelet to fall apart.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A toy bracelet harness quick-connect accessory, comprising a shell, an entry port and a guide slot are provided in the middle of the shell, and the entry port and the guide slot are vertically distributed to form a T-shaped through slot inside the shell, a harness clamping assembly is installed inside the shell, and the harness clamping assembly divides the inner cavity of the shell into a clamping cavity and an intermediate cavity;

[0007] As a further description of the above technical solution:

[0008] The harness clamping assembly comprises a plurality of extrusion plates, the extrusion plates are evenly mounted on the inner wall of the housing, and an extrusion zone is formed between the extrusion plates;

[0009] As a further description of the above technical solution:

[0010] A plurality of top blocks are installed on the inner wall of the shell;

[0011] As a further description of the above technical solution:

[0012] The edge of the shell is provided with a threading hole, and the threading hole is connected to the inner cavity of the shell;

[0013] As a further description of the above technical solution:

[0014] The guide groove is an inverted cone structure, a convex portion is formed at the connection between the guide groove and the threading hole, and an inclined portion is formed at the side wall of the guide groove;

[0015] As a further description of the above technical solution:

[0016] The extrusion plate is arranged in an inclined manner, and one end of the extrusion plate away from the housing is inclined toward the clamping cavity;

[0017] As a further description of the above technical solution:

[0018] The shell, the extruded plate and the top block are integrally injection-molded.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, the internal cavity of the shell is divided into two parts, the middle cavity and the engaging cavity, by an obliquely arranged extrusion plate. When the knot enters the engaging cavity, it cannot retreat, thereby ensuring the stability of the bracelet connection. At the same time, the extrusion plate can squeeze the open end of the knot after it is reset and rebounded to prevent the knot from unraveling.

[0021] 2. In the present invention, by adding a protrusion and an inclined portion to the guide end of the guide groove, the wire harness can be guided. At the same time, after the wire harness enters the threading hole, the wire harness can be prevented from retreating, thereby further ensuring the stability of the bracelet wire harness connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional schematic diagram of a toy bracelet wiring harness quick-connect accessory proposed by the utility model;

[0023] Figure 2 A schematic cross-sectional structure diagram of a toy bracelet wiring harness quick-connect accessory proposed by the utility model;

[0024] Figure 3 The utility model discloses a structural schematic diagram of a guide groove in an accessory for quick connection of a toy bracelet wiring harness.

[0025] Legend:

[0026] 1. Shell; 2. Entrance; 3. Guide groove; 4. Extrusion plate; 5. Middle cavity; 6. Snap-fit ​​cavity; 7. Top block; 8. Raised portion; 9. Inclined portion; 10. Extrusion area; 11. Threading hole. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-Figure 2 The utility model provides an embodiment: a toy bracelet harness quick-connect accessory, comprising a shell 1, an entry port 2 and a guide slot 3 are provided in the middle of the shell 1, and the entry port 2 and the guide slot 3 are vertically distributed, forming a T-shaped through slot inside the shell 1, and after the knot of the bracelet harness is put in from the entry port 2, the harness can be guided by the guide slot 3. A harness clamping assembly is installed inside the shell 1, and the harness clamping assembly divides the internal cavity of the shell 1 into a clamping cavity 6 and an intermediate cavity 5; the harness at the end of the rope is clamped by the harness tightening assembly to prevent the harness from spreading after repeated use. The wire harness clamping assembly includes a plurality of extrusion plates 4, which are evenly mounted on the inner wall of the housing 1. The extrusion plates 4 are arranged at an angle, and one end of the extrusion plates 4 away from the housing 1 is inclined toward the clamping cavity 6. An extrusion area 10 is formed between the extrusion plates 4. After the rope knot enters the middle cavity 5 area, the excess wire harness is placed along the guide groove 3. After the wire harness is level with the housing 1, the wire harness is tightened. At this time, the rope knot moves toward the clamping cavity 6 and squeezes the extrusion plate 4, causing the extrusion plate 4 to deform. After the rope knot passes through the extrusion plate 4 area, the extrusion plate 4 rebounds and squeezes the open end of the rope tail to prevent the open end of the wire harness from spreading.

[0029] Reference Figure 2 A plurality of top blocks 7 are installed on the inner wall of the shell 1. The shell 1, the extrusion plate 4 and the top block 7 are integrally injection-molded. After the knot enters the clamping cavity 6, the top block 7 will be squeezed to deform the top block 7. When the extrusion plate 4 rebounds, the top block 7 is reset to cooperate with the extrusion plate 4 to realize the extrusion of the knot. At the same time, the inclined extrusion plate 4 forms a one-way channel, and the knot after entering is difficult to return, thereby further realizing the stability of the bracelet connection.

[0030] Reference Figure 1-Figure 3 A threading hole 11 is provided on the edge of the shell 1, and the threading hole 11 is connected to the internal cavity of the shell 1. The guide groove 3 is an inverted cone structure, and a protrusion 8 is formed at the connection between the guide groove 3 and the threading hole 11, and an inclined portion 9 is formed at the side wall of the guide groove 3. The wire harness is guided through the threading hole 11. When the wire harness enters along the inclined portion 9, it will first be squeezed by the protrusion 8. At this time, only a little force is needed to make the wire harness enter the threading hole 11. In this way, the wire harness can be positioned to reduce the shaking of the wire harness.

[0031] Working principle: When connecting the end harness of the bracelet, first tie a knot at the end of the harness, and then put the knot in from the entrance 2 so that the knot reaches the middle cavity 5. Then pull the remaining harness along the guide groove 3, and the harness reaches the position of the protrusion 8 through the guidance of the inclined portion 9, and enters the middle of the threading hole 11 after passing through the protrusion 8 to complete the positioning of the harness, and then pull the harness along the threading hole 11 to move the knot toward the clamping cavity 6, and squeeze the extrusion plate 4. When the extrusion plate 4 is deformed and a through hole is generated for the knot to pass through, the knot enters the clamping cavity 6 area, and the harness at the end of the rope is in the extrusion area 10. At this time, the extrusion plate 4 resets and rebounds under its own elastic action. After the reset is completed, the end of the extrusion plate 4 contracts and squeezes inward to clamp the harness at the end of the knot, thereby preventing the tail end part of the harness from spreading, thus ensuring the long-term use of the harness.

[0032] At the same time, when the knot enters the clamping cavity 6, the top block 7 is squeezed to deform the top block 7. After the squeezing plate 4 rebounds, the wire harness is released and the top block 7 rebounds and resets to cooperate with the squeezing plate 4 to position the knot, thereby ensuring the stability of the wire harness connection and preventing the wire harness from unraveling.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A toy bracelet wiring harness quick-connect accessory, comprising a housing (1), characterized in that: An entry opening (2) and a guide groove (3) are provided in the middle of the housing (1), and the entry opening (2) and the guide groove (3) are arranged vertically to form a T-shaped through groove inside the housing (1). A wire harness clamping assembly is installed inside the housing (1), and the wire harness clamping assembly divides the internal cavity of the housing (1) into two parts: a clamping cavity (6) and an intermediate cavity (5).

2. A toy bracelet harness quick-connect accessory according to claim 1, characterized in that: The wire harness clamping assembly comprises a plurality of extrusion plates (4), wherein the extrusion plates (4) are evenly mounted on the inner wall of the housing (1), and an extrusion area (10) is formed between the extrusion plates (4).

3. A toy bracelet harness quick-connect accessory according to claim 2, characterized in that: A plurality of top blocks (7) are installed on the inner wall of the outer shell (1).

4. The toy bracelet harness quick-connect accessory according to claim 1, characterized in that: A threading hole (11) is provided on the edge of the shell (1), and the threading hole (11) is communicated with the internal cavity of the shell (1).

5. The toy bracelet harness quick-connect accessory according to claim 4, characterized in that: The guide groove (3) is an inverted cone-shaped structure, a protrusion (8) is formed at the connection between the guide groove (3) and the threading hole (11), and an inclined portion (9) is formed at the side wall of the guide groove (3).

6. The toy bracelet harness quick-connect accessory according to claim 2, characterized in that: The extrusion plate (4) is arranged in an inclined manner, and one end of the extrusion plate (4) away from the housing (1) is inclined towards the clamping cavity (6).

7. The toy bracelet harness quick-connect accessory according to claim 3, characterized in that: The housing (1), the extrusion plate (4) and the top block (7) are integrally injection-molded.

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