CN204363682U

CN204363682U - A kind of load-bearing hook coupler body

Info

Publication number: CN204363682U
Application number: CN201420765551.2U
Authority: CN
Inventors: 童天涛
Original assignee: TIANJIN KOSINE SILICONE RUBBER TECHNOLOGY Co Ltd
Current assignee: TIANJIN KOSINE SILICONE RUBBER TECHNOLOGY Co Ltd
Priority date: 2014-12-08
Filing date: 2014-12-08
Publication date: 2015-06-03
Anticipated expiration: 2024-12-08

Abstract

The utility model relates to a kind of load-bearing hook coupler body, comprise hook inner support and outer sheathing, described hook inner support top is a cylindrical plastic pipe, axle center, top place is coaxially shaped with a screw, screw is for connecting irony hook, described hook inner support bottom is for making a conical surface in cylindrical plastic pipe lower surface one radial direction, this conical surface is the radial skew conical surface, the conical surface is inner is axially shaped with depression, rubber-coated outer sheathing on the conical surface of the bottom of hook, is coaxially shaped with axial bulge loop at the radial edges position of rubber sleeve.The load-bearing hook coupler body that the utility model provides comprises inner support and outer sheathing, inner support has certain hardness, outer sheathing is elastomeric material, there is certain deformation, when by axial for outer sheathing vertical pressing at metope time, internal gas is discharged, and air pressure is by hanger bulk pressing on the wall, because rubber and inner support have larger deformation, larger bearing capacity can be provided.

Description

A kind of load-bearing hook coupler body

Technical field

The utility model belongs to consumer goods industries, especially a kind of load-bearing hook coupler body.

Background technology

In daily life, people's hook usually punch on the body of wall in house, are then embedded in rubber sleeve in hole, finally utilize the mode of lock screw by bolted-on in rubber sleeve, thus are fixed on body of wall by bolt.People can utilize this mode to be hung on body of wall by thing, thus reach the object making full use of floor space.When weight is mounted on body of wall by needs, needing by screwing togather, bolt to be fixed on body of wall, when not needing weight to be mounted on body of wall, also needing the bolt be screwed together on body of wall to be taken off by external tool, using inconvenience.

According to the retrieval, find the patent document of following discloses, concrete disclosure is as follows:

Patent document CN103750716A discloses a kind of hook, comprises fixed frame, the first slide block, guide post, the second slide block, hook.Fixed frame inside is hollow cavity, the chamber wall of cavity offers the first through hole, another chamber wall offers the second through hole; First slide block is contained in cavity, and it offers chute, and has the first guide surface; Guide post one end is located on the first slide block, and the other end slides and is arranged in the first through hole, guide post is arranged with the first elastic component; Second slide block has the second guide surface, and is contained in chute, and the second guide surface and the first guide surface support mutually; Hook one end is connected with the second slide block, and the other end is arranged in the second through hole, hook is arranged with the second elastic component.Only need weight to be mounted on hook, guide post is connected on ceiling, just weight can be fixed.

Patent document 103750717A discloses a kind of hook, comprising: pedestal, in round table-like, and is the hollow cavity structure of both ends open, the chamber wall of one end that described pedestal area is less offers internal thread; Absorption layer, in round table-like, and for one end open one end close hollow cavity structure, the chamber wall of described absorption layer has been nested with spring, described spring spiralization is round table-like, described absorption layer is contained in the cavity of described pedestal, and one end larger with described pedestal area, the larger one end of described absorption layer area is fixedly connected with; Bolt, in cylindric, described bolt is provided with the external screw thread with described screw-internal thread fit, screws togather to make described bolt and described pedestal; Compact heap, be cylinder, described compact heap is contained in the cavity of described pedestal, and is fixedly connected with described bolt; Handle, described handle is connected with described bolt, comprises rotary column and hook, described rotary column is the bar structure of " one " font, described hook is for being bent to form the bar structure of " n " font, and described rotary column one end is connected with described bolt, and the described rotary column other end is connected with described hook.

Content disclosed in above-mentioned document is all comparatively large with the application's difference, by comparing and analyzing, finds that bearing capacity is large not as the bearing capacity of the hook provided in the application.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art part, provide a kind of bearing capacity large, save material, load-bearing easy for installation hook coupler body.

The utility model is that technical solution problem adopts following technical scheme:

A kind of load-bearing hook coupler body, comprise hook inner support and outer sheathing, described hook inner support top is a cylindrical plastic pipe, axle center, top place is coaxially shaped with a screw, and screw is for connecting irony hook, and described hook inner support bottom is for making a conical surface in cylindrical plastic pipe lower surface one radial direction, this conical surface is the radial skew conical surface, the conical surface is inner is axially shaped with depression, and rubber-coated outer sheathing on the conical surface of the bottom of hook, is coaxially shaped with axial bulge loop at the radial edges position of rubber sleeve.

And the outer rim being a cylindrical plastic pipe on described hook inner support top is coaxially shaped with an annular groove.

Good effect of the present utility model is as follows:

1, the load-bearing hook coupler body that the utility model provides comprises inner support and outer sheathing, inner support has certain hardness, outer sheathing is elastomeric material, there is certain deformation quantity, when by axial for outer sheathing vertical pressing at metope time, internal gas is discharged, external pressure by hanger bulk by being pressed on metope, because the outer sheathing of rubber and inner support have larger deformation, larger bearing capacity can be provided.

2, the inner support that coupler body is linked up with in the load-bearing that the utility model provides adopts plastic material, and outer sheathing adopts quality of rubber materials, and cost is low, and the pressure of generation is large, makes the bearing capacity of hanger bulk strong.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is that the A-A of Fig. 1 is to sectional view.

Detailed description of the invention

Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.

A kind of load-bearing hook coupler body, comprise hook inner support and outer sheathing, described hook inner support top is a cylindrical plastic pipe 2, axle center, top place is coaxially shaped with a screw 3, screw is for connecting irony hook, described hook inner support bottom is for making a conical surface 5 in cylindrical plastic pipe lower surface one radial direction, this conical surface is the radial skew conical surface, the conical surface is inner is axially shaped with depression, in order to increase the elasticity of compression of the hook conical surface, rubber-coated outer sheathing 1 on the conical surface of the bottom of hook, axial bulge loop 6 is coaxially shaped with at the radial edges position of rubber sleeve, this bulge loop can stop rubber sleeve to recover deformation, increase the pressure of rubber sleeve.

The outer rim being a cylindrical plastic pipe on described hook inner support top is coaxially shaped with an annular groove 4, and this annular groove can embed packed surface or the enclosing cover of hanger bulk.

This hook is when making, and be placed in the middle of mould by the hook inner support of plastic material, rubber of annotating in mould, forms outer sheathing outward in inner support, the two formation integral structure of combining closely.

Claims

1. a load-bearing hook coupler body, it is characterized in that: comprise hook inner support and outer sheathing, described hook inner support top is a cylindrical plastic pipe, axle center, top place is coaxially shaped with a screw, screw is for connecting irony hook, described hook inner support bottom is for making a conical surface in cylindrical plastic pipe lower surface one radial direction, this conical surface is the radial skew conical surface, the conical surface is inner is axially shaped with depression, rubber-coated outer sheathing on the conical surface of the bottom of hook, is coaxially shaped with axial bulge loop at the radial edges position of rubber sleeve.

2. load-bearing hook coupler body according to claim 1, is characterized in that: the outer rim being a cylindrical plastic pipe on described hook inner support top is coaxially shaped with an annular groove.