Buckle type cup comb

Abstract

The utility model discloses a buckle type cup comb which comprises a female head and a male head. One end of the female head is an extrusion end which can be in contact with the outer side of the wire box, and a plurality of limiting parts are arranged along the inner circumference of the female head; the limiting part comprises a plurality of limiting surfaces back on to the extrusion end, and the distances between any two limiting surfaces and the extrusion end are different; the male head comprises a clamping ring and a plurality of connecting buckles, the connecting buckles are vertically and fixedly connected to the clamping ring in the circumferential direction and can elastically deform inwards, hooks are arranged on the outer sides of the ends, away from the clamping ring, of the connecting buckles, the connecting buckles correspond to the limiting parts in a one-to-one mode, and the connecting buckles can penetrate through wire outlet holes of the wire box. And the hooks are used for hooking the limiting surfaces of the corresponding limiting parts, so that the clamping rings are tightly pressed on the inner side of the wire box. According to the buckle type cup comb, installation can be completed by pressing the male head, and the installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cup combs, in particular to a snap-on cup comb. Background Art

[0002] Existing wire boxes and cup combs can be referenced Figure 5 A wire outlet hole 92 is provided on the side plate of the wire box 91, and a cup comb is installed in the wire outlet hole. The existing cup comb includes a male head 93 and a female head 94. The male head includes a threaded portion 931 and a flange portion 932. The flange portion is fixedly connected to one end of the threaded portion along the outer circumference.

[0003] When installing the cup comb, the threaded part passes through the wire outlet hole and is threaded into the female head. After tightening the male head, the flanged part and the female head clamp the side panel of the wire box, so that the cup comb is locked in the wire outlet hole.

[0004] The existing cup comb needs to be installed by constantly turning the male head, which has low installation efficiency. Utility Model Content

[0005] In order to solve the shortcoming of low installation efficiency of the existing cup comb, the utility model provides a snap-on cup comb, which can be installed by pressing the male head, thereby improving the installation efficiency.

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

[0007] A snap-on cup comb comprises: a female head and a male head; one end of the female head is an extrusion end that can contact the outer side of a wire box, and a plurality of limiting parts are arranged along the inner circumference of the female head; the limiting part comprises a plurality of limiting surfaces facing away from the extrusion end, and the distances between any two limiting surfaces and the extrusion end are not equal; the male head comprises a snap ring and a plurality of connecting buckles, the plurality of connecting buckles are fixedly connected to the snap ring vertically along the circumferential direction, and can be elastically deformed inwardly, a hook is arranged on the outer side of one end of the connecting buckle away from the snap ring, the plurality of connecting buckles correspond to the plurality of limiting parts one by one, the connecting buckle can pass through the wire outlet hole of the wire box, and hook the corresponding limiting surface of the limiting part through the hook, so that the snap ring is pressed tightly against the inner side of the wire box.

[0008] Through the above settings, firstly, the installation of the cup comb can be completed by pressing the male head, which is more convenient and labor-saving; secondly, it can be adapted to wire boxes with different wall thicknesses.

[0009] Furthermore, one end of the limiting portion is the release end, and in the limiting portion, among two adjacent limiting surfaces, the limiting surface close to the release end is closer to the extrusion end than the other limiting surface, and the limiting portion also includes a plurality of transition surfaces, and the two adjacent limiting portions transition through the transition surfaces so that the limiting portion is step-shaped; a release surface is arranged between the two adjacent limiting portions, and the release surface is flush with the inner wall of the extrusion end of the female head, and a guide surface is arranged at the release end of the limiting portion, one end of the guide surface is close to the outer side of the limiting surface, and the other end of the guide surface extends to the release surface, and the male head is rotated, and the bent hook slides along the guide surface to the release surface to disengage the bent hook from the limiting surface.

[0010] Through the above arrangement, the male head and the female head can be separated by rotating the male head.

[0011] Furthermore, each limiting portion is provided with three limiting surfaces.

[0012] Through the above arrangement, the cup comb of the present application can be adapted to three wire boxes with different wall thicknesses.

[0013] Furthermore, the number of the limiting parts and the connecting buckles are both set to four, the connecting buckles are evenly arranged along the circumference of the buckle, and the limiting parts are evenly arranged along the inner circumference of the female head.

[0014] Through the above arrangement, the connection between the female connector and the male connector is relatively secure.

[0015] Furthermore, a plurality of grooves are arranged on the outer periphery of the clamping ring.

[0016] Through the above arrangement, the friction between the finger and the snap ring can be increased, making it easier to manually rotate the snap ring.

[0017] Furthermore, the male head also includes a reinforcement ring, which is arranged parallel to the clamping ring, and the middle part of the connecting buckle is fixedly connected to the reinforcement ring, the outer side of the reinforcement ring is flush with the outer side of the connecting buckle, and the inner side of the reinforcement ring is flush with the inner side of the connecting buckle.

[0018] Through the above arrangement, the stability of the connecting buckle can be increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 Schematic diagram of a cup comb according to an embodiment.

[0020] Figure 2 Schematic diagram of a male connector according to an embodiment.

[0021] Figure 3 It is a cross-sectional view of the female connector of the embodiment.

[0022] Figure 4 It is a schematic diagram of the cup comb installed in the wire box of the embodiment.

[0023] Figure 5 Diagram for installing a wire box for an existing cup comb. DETAILED DESCRIPTION

[0024] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0025] See also Figures 1 to 4 A snap-on cup comb comprises: a female head 12 and a male head; one end of the female head 12 is an extrusion end that can contact the outer side of the wire box 3, and a plurality of limiting parts 4 are arranged along the inner circumference of the female head 12; the limiting part 4 comprises a plurality of limiting surfaces 41 facing away from the extrusion end, and the distances between any two limiting surfaces 41 and the extrusion end are not equal; the male head comprises a snap ring 5 and a plurality of connecting buckles 6, the plurality of connecting buckles 6 are fixedly connected to the snap ring 5 vertically along the circumferential direction, and can be elastically deformed inwardly, and a hook 7 is arranged on the outer side of one end of the connecting buckle 6 away from the snap ring, and the plurality of connecting buckles 6 correspond to the plurality of limiting parts 4 one by one, and the connecting buckle 6 can pass through the wire outlet hole of the wire box 3, and hook the corresponding limiting surface 41 of the limiting part 4 through the hook 7, so that the snap ring 5 is pressed tightly against the inner side of the wire box 3.

[0026] Through the above arrangement, firstly, the installation of the cup comb can be completed by pressing the male head, which is more convenient and labor-saving; secondly, it can be adapted to wire boxes 3 with different wall thicknesses.

[0027] In the present application, the female head 12 and the male head are both integrally formed structures; the female head 12 is basically a cylindrical structure; the wall thickness of the extruded end of the female head 12 is greater than the wall thickness of the other end, so that a limiting portion 4 is formed on the inner side of the female head 12; the inner diameter of the extruded end of the female head 12 is basically equal to the wire outlet hole; when in use, the extruded end of the female head 12 is aligned with the wire outlet hole, the extruded end is pressed against the outer side of the wire box 3, and the male head is pressed. The connecting buckle 6 of the male head passes through the wire outlet hole and slides toward the limiting portion 4 along the inner wall of the extruded end of the female head 12. At this time, the connecting buckle 6 is squeezed by the inner wall of the extruded end and elastically deformed inwardly. When the clamping ring 5 of the male head presses the inner wall of the wire box 3, the hook 7 moves to the limiting portion 4, and the connecting buckle 6 is restored. The connecting buckle 6 hooks the limiting surface 41 through the hook 7 to prevent the clamping ring 5 and the wire box 3 from being detached, see Figure 4 At this point, the clamp 5 and the female connector 12 clamp the side wall of the wire box 3, and the cup comb is locked on the wire outlet hole; in the present application, when the hook 7 of the connecting buckle 6 hooks the limiting surface 41, the distance between the clamp 5 and the extrusion end is adapted to the wall thickness of the wire box 3, and when the hook 7 cooperates with different limiting surfaces 41, the distance between the clamp 5 and the extrusion end is different to adapt to wire boxes 3 with different wall thicknesses.

[0028] As an implementation method, one end of the limiting portion 4 is the release end. In the limiting portion 4, among two adjacent limiting surfaces 41, the limiting surface 41 close to the release end is closer to the extrusion end than the other limiting surface 41. The limiting portion 4 also includes a plurality of transition surfaces 42. Two adjacent limiting portions 4 transition through the transition surfaces 42 to make the limiting portion 4 present a step shape; a release surface 8 is provided between two adjacent limiting portions 4, and the release surface 8 is flush with the inner wall of the extrusion end of the female head 12. A guide surface 9 is provided at the release end of the limiting portion 4, and one end of the guide surface 9 is close to the outer side of the limiting surface 41, and the other end of the guide surface 9 extends to the release surface 8. The male head is rotated, and the hook 7 slides along the guide surface 9 to the release surface 8 to disengage the hook 7 from the limiting surface 41.

[0029] Through the above arrangement, the male head and the female head 12 can be separated by rotating the male head.

[0030] In the present application, the snap ring 5 is manually rotated, and the snap ring 5 drives the connecting buckle 6 to rotate synchronously, and the hook 7 moves along the step-shaped limiting portion 4 toward the guide surface 9. When the hook 7 contacts the guide surface 9, the snap ring 5 continues to be rotated, and the hook 7 moves along the guide surface 9 toward the release surface 8. The connecting buckle 6 is gradually bent by the guide surface 9. When the hook 7 moves to the release surface 8, the male head is pulled out, and the male head and the female head 12 are separated.

[0031] As an implementation manner, each limiting portion 4 is provided with three limiting surfaces 41 .

[0032] Through the above arrangement, the cup comb of the present application can be adapted to three wire boxes 3 with different wall thicknesses.

[0033] As an implementation method, the number of the limiting parts 4 and the connecting buckles 6 are both set to four, the connecting buckles 6 are evenly arranged along the circumference of the buckle, and the limiting parts 4 are evenly arranged along the inner circumference of the female head 12.

[0034] Through the above arrangement, the connection between the female connector 12 and the male connector is relatively secure.

[0035] As an implementation method, a plurality of grooves 10 are provided on the outer circumference of the clamping ring 5 .

[0036] Through the above arrangement, the friction between the finger and the snap ring 5 can be increased, making it easier to manually rotate the snap ring 5.

[0037] As an implementation method, the male head also includes a reinforcement ring 11, which is arranged parallel to the clamping ring 5, and the middle part of the connecting buckle 6 is fixedly connected to the reinforcement ring 11, the outer side of the reinforcement ring 11 is flush with the outer side of the connecting buckle 6, and the inner side of the reinforcement ring 11 is flush with the inner side of the connecting buckle 6.

[0038] Through the above arrangement, the stability of the connecting buckle 6 can be increased.

[0039] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A snap-on cup comb, characterized in that: include: A female connector, one end of which is an extrusion end that can contact the outside of the wire box, and a plurality of limiting parts are arranged along the inner circumference of the female connector; the limiting parts include a plurality of limiting surfaces facing away from the extrusion end, and the distances between any two of the limiting surfaces and the extrusion end are not equal; A male connector, comprising a snap ring and a plurality of connecting buckles, wherein the plurality of connecting buckles are fixedly connected to the snap ring vertically along the circumferential direction and can be elastically deformed inwardly, a hook is provided on the outer side of one end of the connecting buckle away from the snap ring, and the plurality of connecting buckles correspond one-to-one with the plurality of limiting parts, and the connecting buckle can pass through the wire outlet hole of the wire box and hook the limiting surface of the corresponding limiting part through the hook so that the snap ring is pressed tightly against the inner side of the wire box.

2. A snap-on cup comb according to claim 1, characterized in that: One end of the limiting portion is a release end. In the limiting portion, among two adjacent limiting surfaces, the limiting surface close to the release end is closer to the extrusion end than the other limiting surface. The limiting portion also includes a plurality of transition surfaces, and two adjacent limiting portions transition through the transition surfaces so that the limiting portion is stepped. A release surface is arranged between two adjacent limiting portions, and the release surface is flush with the inner wall of the extrusion end of the female head. The release end of the limiting portion is provided with a guide surface, and one end of the guide surface is close to the outer side of the limiting surface, and the other end of the guide surface extends to the release surface. When the male head is rotated, the hook slides along the guide surface to the release surface so that the hook is disengaged from the limiting surface.

3. A snap-on cup comb according to claim 1, characterized in that: Each of the limiting portions is provided with three limiting surfaces.

4. A snap-on cup comb according to claim 1, characterized in that: The number of the limiting parts and the connecting buckles are both set to four, the connecting buckles are evenly arranged along the circumference of the buckle, and the limiting parts are evenly arranged along the inner circumference of the female head.

5. The snap-on cup comb according to claim 1, characterized in that: The outer circumference of the clamping ring is provided with a plurality of grooves.

6. A snap-on cup comb according to claim 1, characterized in that: The male head also includes a reinforcement ring, which is arranged parallel to the clamping ring. The middle part of the connecting buckle is fixedly connected to the reinforcement ring, the outer side of the reinforcement ring is flush with the outer side of the connecting buckle, and the inner side of the reinforcement ring is flush with the inner side of the connecting buckle.

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