CN201208468Y

CN201208468Y - Demountable trampoline hand-rest

Info

Publication number: CN201208468Y
Application number: CNU2008201179377U
Authority: CN
Inventors: 李圣全
Original assignee: 俞振贤
Current assignee: Zhejiang Tianxin Sports Equipment Co., Ltd.
Priority date: 2008-05-30
Filing date: 2008-05-30
Publication date: 2009-03-18
Anticipated expiration: 2018-05-30

Abstract

The utility model relates to a removable hand rest of a bounding table, which comprises a left bent pipe and a right bent pipe which are opposite, and a left straight pipe and a right straight pipe which can be elastically connected with the lower ends of the left bent pipe and the right bent pipe. A smaller diameter part is arranged at the upper end of the right bent pipe; an elastic column is arranged in the cavity of the smaller diameter part; a first through hole for the elastic column to be exposed is formed on the peripheral wall; a second through hole for the elastic column to be exposed is formed on the peripheral wall at the upper end of the left bent pipe; when the removable hand rest is installed, the smaller diameter part of the right bent pipe is inserted into the left bent pipe, and the elastic column on the right bent pipe respectively passes through the first through hole and the second through hole and fixing the left bent pipe and the right bent pipe into a whole. Because the hand rest is formed by splicing the left bent pipe, the right bent pipe, the left straight pipe and the right straight pipe each other, each section can be respectively dismounted and then put in a box to be carried when the hand rest is not used, and the operation is very convenient; simultaneously, the sections are spliced together through the matching between the elastic column and the through holes, so that the assembly and the disassembly are very convenient to perform without auxiliary means.

Description

A kind of dismountable trampoline handrail

Technical field:

The utility model relates to the trampoline assembly, particularly a kind of dismountable trampoline handrail.

Background technology:

For phenomenon such as prevent in the spring process wrestling to occur or throw, some all are provided with handrail on small-sized trampolines of entertainment for children in the prior art, thereby have ensured the security when using.Yet the handrail in the existing trampoline all is structure as a whole, and can not dismantle, and occupies very large space during vanning, is not easy to carry.

The utility model content:

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and the trampoline handrail that a kind of installing/dismounting is simple, vanning is easy to carry is provided.

The dismountable trampoline handrail that provides according to the utility model, comprise relative left and right bend pipe with the scalable left and right straight tube that is connected in left and right bend pipe lower end, the upper end of described right bend pipe has a diameter smaller part, be provided with the bullet post in this diameter smaller part cavity, perisporium is provided with first through hole that the ammunition feed post exposes, the perisporium of described left bend pipe upper end is provided with second through hole that the ammunition feed post exposes, during installation, the diameter smaller part of right bend pipe inserts in the left bend pipe, and the bullet post passes first through hole and second through hole respectively and left and right bend pipe is fixed as one it on.

In addition, the utility model also has following attached technical characterictic:

The perisporium upper edge short transverse of described left and right bend pipe lower end is distributed with several locating holes, and described left and right straight-bar stretches into the lower end of left and right bend pipe and can be separately fixed in each locating hole by a screw.

Described bullet post has two, and it is one-body molded with the U-shaped spring leaf that is fixed in the diameter smaller part cavity.

Described left and right bend pipe upper end also is respectively equipped with sheath.

Detachable trampoline handrail according to the utility model provides has following advantage with respect to prior art:

At first, trampoline handrail of the present utility model is pegged graft by left and right bend pipe and left and right straight tube and formed, and each section can be dismantled the back vanning when not using respectively and be carried, and is very convenient.

Secondly, left and right bend pipe is pegged graft with cooperating of through hole by playing post, is to mount and dismount all to be easy to, and need not aid.

Description of drawings:

Introduce the utility model in detail below in conjunction with the drawings and specific embodiments.

Fig. 1 is the trampoline structure schematic diagram that handrail described in the utility model is installed;

Fig. 2 is the decomposing schematic representation of handrail described in the utility model;

Fig. 3 is the sectional structure schematic diagram of A-A direction among Fig. 2.

The specific embodiment:

Referring to figs. 1 through Fig. 3, a kind of dismountable trampoline handrail that provides according to the utility model, comprise relative left and

right bend pipe

1,2 with the scalable left and right straight tube that is connected 3,4 in left and

right bend pipe

1,2 lower ends, handrail is when being connected with trampoline, and the lower end of left and right

straight tube

3,4 is inserted in the trampoline leg 7 and by screw and is fixed.The upper end of right bend pipe 2 has a diameter smaller part 21, is provided with in these diameter smaller part 21 cavitys to play post 22, and perisporium is provided with first through hole 23 that ammunition feed post 22 exposes, and the perisporium of left bend pipe 1 upper end is provided with second through hole 11 that ammunition feed post 22 exposes; During installation, the diameter smaller part of right bend pipe 21 inserts in the left bend pipe 1, and bullet post 22 passes first through hole 23 respectively and second through hole 11 can be fixed as one left and

right bend pipe

1,2 it on; During dismounting,, make it in pipe, pull out left and right bend pipe outside the contraction also, just both can be taken apart with two bullet posts 22 of two finger presses, very convenient.

The perisporium upper edge short transverse of left and

right bend pipe

1,2 lower ends is distributed with several locating holes 12,24, and left and right

straight tube

3,4 stretches into the lower end of left and

right bend pipe

1,2 and can be separately fixed in each locating hole by a screw 5.When handrail height is higher or on the low side, only need unclamp screw 5, more left and right

straight tube

3,4 is fixed in locating hole of another height and gets final product.

As mentioned above, described bullet post 22 has two, and it is one-body molded with the U-shaped spring leaf 6 that is fixed in diameter smaller part 21 cavitys.In addition, described left and

right bend pipe

1,2 upper ends also are respectively equipped with

sheath

13,25, and during use, the user can grab on this position.

The foregoing description only supplies the usefulness of explanation the utility model, and is not to restriction of the present utility model, for example, also diameter smaller part 21, bullet post 22, first through hole 23 can be arranged on the left bend pipe 1, and second through hole 11 is arranged on the right bend pipe 2.The those of ordinary skill in relevant technologies field under the situation that does not break away from spirit and scope of the present utility model, can also be made various variations and modification, so all technical schemes that are equal to all belong to category of the present utility model.

Claims

1, a kind of dismountable trampoline handrail, comprise a relative left side, right bend pipe (1,2) and with a left side, right bend pipe (1,2) left side of the scalable connection in lower end, right straight tube (3,4), it is characterized in that: the upper end of described right bend pipe (2) has a diameter smaller part (21), be provided with in this diameter smaller part (21) cavity and play post (22), perisporium is provided with first through hole (23) that ammunition feed post (22) exposes, the perisporium of described left bend pipe (1) upper end is provided with second through hole (11) that ammunition feed post (22) exposes, during installation, the diameter smaller part (21) of right bend pipe inserts in the left bend pipe (1), and bullet post (22) passes first through hole (23) and second through hole (11) respectively and with a left side it on, right bend pipe (1,2) be fixed as one.

2, dismountable according to claim 1 trampoline handrail, it is characterized in that: the perisporium upper edge short transverse of described left and right bend pipe (1,2) lower end is distributed with several locating holes (12,24), and described left and right straight tube (3,4) stretches into the lower end of left and right bend pipe (1,2) and can be separately fixed in each locating hole by a screw (5).

3, dismountable as claimed in claim 1 or 2 trampoline handrail is characterized in that: described bullet post (22) has two, and it is one-body molded with the U-shaped spring leaf (6) that is fixed in diameter smaller part (21) cavity.

4, dismountable as claimed in claim 1 or 2 trampoline handrail is characterized in that: described left and right bend pipe (1,2) upper end also is respectively equipped with sheath (13,25).