CN207126015U - A kind of connection hook for trampoline - Google Patents

Abstract

The utility model provides a kind of reasonable in design, using flexible, the connection hook for trampoline of easy disassembly, including the hook body in inverted trapezoidal, hook body wide end is provided with elongated hole, hook body stage casing and narrow end are respectively equipped with hook bolt, and the parallel row of hook bolt in the hook body stage casing and narrow end is located at the same side.The beneficial effects of the utility model are：It is reasonable in design, coordinate with stretch cord and connect jumping cloth and outer endless tube, securely and reliably, dismounting is convenient, is hardly damaged.

Description

A kind of connection hook for trampoline

Technical field

It the utility model is related to trampoline technical field, and in particular to a kind of connection hook for trampoline.

Background technology

Trampoline is as a kind of common body-building apparatus, mainly by support column, jumping cloth, outer endless tube and connection jumping cloth and outer endless tube Connector form.Existing connector generally use spring, because spring is metallic article, reeling for spring easily crushes People.Improved connector substitutes spring using stretch cord, and stretch cord one end is connected with jumping cloth, and the other end is fixed on trampoline outer shroud Guan Shang, ensure the pop effect of trampoline by the elastic potential energy of stretch cord.

However, the assembling of stretch cord is a difficult point：Single stretch cord is connected as a single entity with jumping cloth, and the other end is fixed on outer shroud Guan Shang, once stretch cord damages, monoblock jumping cloth is also required to change, it is necessary to control the length of stretch cord；If stretch cord is in Between part jumping cloth and outer endless tube are connected, then need to design a kind of connector rational in infrastructure.

The content of the invention

The purpose of this utility model is to provide a kind of reasonable in design, using flexible, easy disassembly is used for trampoline Connect hook.

In order to achieve the above object, the utility model is achieved through the following technical solutions：

A kind of connection hook for trampoline, including the hook body in inverted trapezoidal, hook body wide end are provided with elongated hole, hook Part body stage casing and narrow end are respectively equipped with hook bolt.

Further, row is located at the same side to the hook bolt of the hook body stage casing and narrow end parallel.

Further, a height of 50-55mm of the hook body, a length of 50-55mm of hook body wide end.

The utility model compared with prior art, has the advantages that：

A kind of connection hook for trampoline of the utility model is reasonable in design, coordinates with stretch cord by jumping cloth and outer shroud Pipe connects, and securely and reliably, dismounting is convenient, is hardly damaged.

Brief description of the drawings

Fig. 1 is a kind of structural representation of connection hook for trampoline of the utility model.

Fig. 2 is a kind of connection diagram for the connection hook of trampoline on trampoline of the utility model.

Embodiment

Below in conjunction with the accompanying drawings, embodiment of the present utility model is described in further detail.

As shown in figure 1, a kind of connection hook for trampoline, including the hook body 1 in inverted trapezoidal, hook body 1 A height of 54mm, a length of 53mm of the wide end of hook body 1, the wide end of hook body 1 are provided with elongated hole 11, the stage casing of hook body 1 and narrow end point Not She You hook bolt 12, row is located at the same side to the hook bolt 12 of stage casing and narrow end parallel.

Jumping cloth and outer endless tube are connected as shown in Fig. 2 connection hook coordinates with stretch cord.The extension splicing bullet of jumping cloth Power cloth, the elongated hole that elastic force cloth penetrates the wide end of hook body 1 are connected with jumping cloth；Ring-type stretch cord bypasses outer endless tube, and one end hooks It is connected in the hook bolt 12 in the stage casing of hook body 1, the other end is linked in the hook bolt 12 of the narrow end of hook body 1.Two on hook body 1 Hook bolt 12 is laid in the same side of hook body 1, has the side of hook bolt 12 down in assembling, two connection ends of stretch cord Therewith down, this, which allows for user's both feet when being jumped on trampoline, will not encounter the connection end of hook bolt 12 and stretch cord, ensure that Safe handling, avoid the attachment structure destroyed between jumping cloth and outer endless tube.

Connect hook and setting, or the quantity of the elastic force cloth spliced according to jumping cloth extension are distributed according to the actual size of trampoline Set.

Described above is only the utility model preferred embodiment, it is noted that for the ordinary skill of the art Personnel, without departing from the concept of the premise utility, some improvements and modifications can also be made, these improvements and modifications It should be regarded as in scope of protection of the utility model.

Claims (3)

1. A kind of 1. connection hook for trampoline, it is characterised in that：Including the hook body in inverted trapezoidal（1）, hook body（1） Wide end is provided with elongated hole（11）, hook body（1）Stage casing and narrow end are respectively equipped with hook bolt（12）.
2. A kind of 2. connection hook for trampoline according to claim 1, it is characterised in that：The hook body（1）In The hook bolt of section and narrow end（12）Parallel row is located at the same side.
3. A kind of 3. connection hook for trampoline according to claim 1, it is characterised in that：The hook body（1）'s A height of 50-55mm, hook body（1）The a length of 50-55mm of wide end.