CN2652444Y

CN2652444Y - Quick assembling device for jumping bed safety enclosure vertical pole

Info

Publication number: CN2652444Y
Application number: CN 03249176
Authority: CN
Inventors: 王腾毅; 吴昌益
Original assignee: SHEN-TAI INDUSTRIAL Co Ltd
Current assignee: SHEN-TAI INDUSTRIAL Co Ltd
Priority date: 2003-09-26
Filing date: 2003-09-26
Publication date: 2004-11-03
Anticipated expiration: 2013-09-26

Abstract

The utility model relates to a rapid assembled device for the standing poles of the jumping bed safe fence which is characterized in that the jumping bed is provided with an annular frame and a ground contacting pole that are used to arrange the internal taut bounding bouncing surface and the inside is provided with a plurality of standing poles that are combined by the processed combination procedures and are arranged at interval along the entire ring; the standing pole is jointly composed of a hollow bottom supporting pipe and a multi-layer layer-by-layer hollow supporting pipes; the composed supporting pipe form the net protection standing poles at the required height; the relative positions after the two supporting pipes are respectively provided with the communicated radial through holes; a supporting pipe is arranged into an elastic assembled device; the elastic assembled device is arranged as a V shape are composed by two normally extended bevel edges and forms with the top of a bevel edge a hollow shaft pipe wherein the diameter is a bit smaller than that of the radial through hole; the hollow shaft pipe is arranged into a hollow internal hole that forms a supporting pipe; the two bevel edges is arranged against the inner wall of the hollow internal hole and naturally splays and get stuck into the radial through hole corresponding to the supporting pipe and the supporting pipe.

Description

The quick assembling apparatus of trampoline safety fences vertical rod

Technical field

The quick assembling apparatus of the relevant a kind of trampoline safety fences vertical rod of the utility model refers in particular to more rapid and convenient of its winding that can make the vertical rod of trampoline safety fences.

Background technique

As everyone knows, trampoline mainly is to be provided with the spring face of being tightened via most radial elastic elements in an annular frame inside that lands with pole, and the user can stand on spring face and carry out continuous spring-like movement.The uncertainty of direction owing to fall back after the user takeoffs, thereby often have the accidental movement injury to produce.The unexpected injury that this type of trampoline caused is in the majority with the child, therefore sets up safety installations that its necessity is arranged at trampoline.

The U. S. Patent of authorizing Publicover et al. promptly discloses a kind of sealing in the safety guard net of this type of height more than trampoline spring face for the 6th, 261, No. 207, can prevent that whereby the user from hitting the circular orientation framework of spring face or bullet and landing the unexpected injury of face and take place.

For setting up the safe fences with certain height, the described annular frame that lands with pole must connect the most vertical rods that are provided with at interval along whole ring again, for putting on a suit of armour the whole Zhang Anquan fences in location.Because this type of vertical rod is made as quite high length, generally be to combine therefore with the multi-fold type arm.But traditional safe fences vertical rod quite bothers with time-consuming when winding.

Summary of the invention

Main purpose of the present utility model provides the quick assembling apparatus of a kind of trampoline safety fences vertical rod, and its winding that can make the vertical rod of trampoline safety fences is rapid and convenient more, reaches the purpose that reduces its time cost.

The purpose of this utility model is achieved in that the quick assembling apparatus of a kind of trampoline safety fences vertical rod, this trampoline has in order to the annular frame that inner tight spring face is set and the pole that lands thereof, inboard most vertical rods by being provided with at interval along whole ring in conjunction with the procedure combination; This vertical rod by the arm of the hollow end and multi-fold type successively hollow arm constituted jointly; It is characterized in that: describedly respectively constitute the safety guard net vertical rod that arm winding successively goes out needed height, and the relative position after the two arm sockets is respectively equipped with the radial direction through hole that communicates; Insert the elasticity assembling apparatus in an arm wherein, this elasticity assembling apparatus is made as to have two normalities nature bullet and opens the V-arrangement that constitutes hypotenuse, and dashes in a top that constitutes hypotenuse wherein to establish and mold a hollow central siphon that is slightly less than described radial direction through hole diameter; This hollow central siphon is inserted the wherein hollow endoporus of a formation arm, and its two tilted edges bullet is against hollow endoporus internal face and natural bullet is opened in the relative radial direction through hole that is equipped in this formation arm and socketed pipe thereof.

The default axial groove that forms cartridge clip power of this hollow central siphon.This hollow central siphon further incorporates into a solid chock that matches in its inside.

Describe in detail below in conjunction with accompanying drawing and preferred embodiment.

Description of drawings

Fig. 1 is a schematic perspective view of the present utility model;

Fig. 2 is the decomposing schematic representation of the upper component of Fig. 1;

Fig. 3 is the decomposing schematic representation of the lower-end member of Fig. 1;

Fig. 4 is the utility model local section cross-sectional schematic, shows jointing state;

Fig. 5 is the utility model local section cross-sectional schematic, shows to prepare separated state.

Embodiment

At first consult shown in Figure 1, trampoline of the present utility model has in order to annular frame 10 that inner tight spring face is set and the pole 11 that lands (Fig. 1 only shows the frame pipe of its local length) thereof, and the inboard can be by the most vertical rods 20 (Fig. 1 only shows one of them) that are provided with at interval along whole ring in conjunction with procedure (as welding) combination.

In preferred embodiment, described vertical rod 20 is made of jointly the arm 21 of the hollow end and 22,23 of the successively hollow arms of multi-fold type.And end arm 21 reaches with first layer arm 22 and is successively all engaged with identical assembling apparatus between the

arm

22,23.

Consult shown in Figure 2, winding with 22,23 of arms successively is an example, first layer arm 22 contain dwindle the footpath partly 24 for and its upper strata arm 23 sockets, same, also contain at upper strata arm 23 and to dwindle footpath partly 25, for connecting another upper strata arm (figure does not show), winding successively goes out the safety guard net vertical rod 20 of needed height whereby.Both and the relative position after socket are respectively equipped with the radial direction through

hole

26,27 that communicates.

One elasticity assembling apparatus 30 is inserted in the hollow endoporus 28 of first layer arm 22, this elasticity assembling apparatus 30 is made as with metallic material to have two normalities natures bullet and opens the V-arrangement that constitutes hypotenuse, and dashes in a top that constitutes hypotenuse wherein to establish and mold a hollow central siphon 31 that is slightly less than described radial direction through

hole

26,27 diameters.In more satisfactory embodiment, these hollow central siphon 31 predeterminable axial grooves 32 supply to form the cartridge clip power of appropriateness, and can incorporate into a solid chock 33 that matches in its inside.

According to the hollow central siphon 31 and the inner solid chock 33 thereof of described elasticity assembling apparatus 30, thereby can be when inserting the hollow endoporus 28 of first layer arm 22, because of its two tilted edges bullet is against hollow endoporus 28 internal faces, and natural bullet be opened and is equipped in the radial direction through hole 26.

Consult Fig. 4-shown in Figure 5 simultaneously, under alerted, when 23 sockets of upper strata arm when assembling the first layer arm 22 of elasticity assembling apparatus 30, hollow central siphon 31 and inner solid chock 33 thereof can be compressed in slightly, be inserted in when arriving its default relative radial direction through hole 27 at upper strata arm 23, this hollow central siphon 31 and inner solid chock 33 thereof will be equipped in two through holes 26,27 (as shown in Figure 4) relatively radially simultaneously because of the elastic restoring force of itself, finish the winding work procedure of first layer arm 22 and upper strata arm 23 thereof.

Otherwise, hollow central siphon 31 and inner solid chock 33 thereof inwardly can be pressed into (as shown in Figure 5), for separating first layer arm 22 and upper strata arm 23 thereof.

Can dwindle the footpath in it according to 23 of described upper strata arms and partly 25 another radial direction through hole 29 is set, for inserting another elasticity assembling apparatus 30, the arm of upper strata again of another identical shaped structure of recombinant (figure does not show), whereby, but winding goes out the safety guard net vertical rod 20 of needed height.

As shown in Figure 3, with first layer arm 22 each other the arm of the hollow end 21 of socket also can carry out the socket work procedure with identical elasticity assembling apparatus 30.End arm 21 is that the long-range of whole safety guard net vertical rod 20 bottoms connects and the heavy burden arm, and for cooperating possible winding size error, the radial direction through hole 210 of end arm 21 can be made as elongated hole.

The utility model is according to described structure-improved, thereby can be after each relevant formation arm of whole safety guard net vertical rod be inserted the elasticity assembling apparatus, each is relevant constitute arm can be fast socket location each other, the assembling operation program of whole trampoline safety fences vertical rod will be more convenient.

Above illustrated embodiment is only used the utility model for convenience of description, is not in a limitative way protection domain of the present utility model, is familiar with various simple and easy distortion and modification that this industry skill personage is done, all must include among protection domain of the present utility model.

Claims

1, the quick assembling apparatus of a kind of trampoline safety fences vertical rod, this trampoline has in order to the annular frame that inner tight spring face is set and the pole that lands thereof, inboard most vertical rods by being provided with at interval along whole ring in conjunction with the procedure combination; This vertical rod by the arm of the hollow end and multi-fold type successively hollow arm constituted jointly, it is characterized in that: describedly respectively constitute the safety guard net vertical rod that arm winding successively goes out needed height, and the relative position after the two arm sockets is respectively equipped with the radial direction through hole that communicates; Insert the elasticity assembling apparatus in an arm wherein, this elasticity assembling apparatus is made as to have two normalities nature bullet and opens the V-arrangement that constitutes hypotenuse, and dashes in a top that constitutes hypotenuse wherein to establish and mold a hollow central siphon that is slightly less than described radial direction through hole diameter; This hollow central siphon is inserted the wherein hollow endoporus of a formation arm, and its two tilted edges bullet is against hollow endoporus internal face and natural bullet is opened in the relative radial direction through hole that is equipped in this formation arm and socketed pipe thereof.

2, the quick assembling apparatus of trampoline safety fences according to claim 1 vertical rod is characterized in that: the default axial groove that forms cartridge clip power of this hollow central siphon.

3, the quick assembling apparatus of trampoline safety fences according to claim 1 vertical rod is characterized in that: this hollow central siphon further incorporates into a solid chock that matches in its inside.