CN201076723Y

CN201076723Y - Ball net support

Info

Publication number: CN201076723Y
Application number: CNU2007201761005U
Authority: CN
Inventors: 徐增林
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-24
Filing date: 2007-09-24
Publication date: 2008-06-25
Anticipated expiration: 2017-09-24

Abstract

The utility model discloses a ball net bracket, which comprises two telescopic upright posts, two connecting pieces, two bracing tooth tubes and an upright-post-supporting expansion bracket. The two bracing foot tubes are hinged on both sides of the connecting piece which is arranged on the lower portion of the telescopic upright post, and the upper end of the upright-post-supporting expansion bracket is hinged on sliding parts which are arranged on the two telescopic upright posts, and the lower end is hinged on the two connecting pieces. The utility model can be totally folded, which has small volume and is convenient for carrying, and the utility model is specially suitable for outgoing to play, the telescopic upright posts are not needed to be undrawn when plays tennis, and the others are opened, which is fast and convenient, if a badminton wants to be played, the telescopic upright posts can be upwards undrawn to b higher, the connecting structure is very firmness since various fixing modes of bayonet lock clipping station holes and ball jumping holes, thereby the utility model has a better practical value.

Description

A kind of clamp

Technical field

The utility model relates to a kind of clamp, specifically a kind of can conveniently folding and well-set clamp.

Background technology

At present, playing tennis, there are plenty of such people for the people who plays badminton body-building, but the place is easily looked for, the net difficulty is established, because present net is that integral type is not collapsible substantially, volume is big, general family can not buy, because not portable, practical value is little, but in the process of playing ball, not enough the enjoying oneself to heart's content that does not have net always to beat, so no matter design a kind of collapsible portable net is that the net that tennis or shuttlecock all can use is imperative particularly, people move special body-building shop home like this, just can be under multiple occasion in addition out on tours can carry out having played ball of specialty.

The utility model content

Technical problem to be solved of the present utility model is at the prior art weak point, and a kind of clamp is provided, and solves the not portative defective of prior art.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of clamp, be used for supporting and draw back net, the structure of clamp comprises telescopic post, connector, feet pipe, upright supports expansion bracket, described two feet pipes are articulated in the connector both sides that place the telescopic post bottom, be arranged on two sliding parts on the telescopic post and be articulated on the described upright supports expansion bracket, the lower end then is articulated on two connectors.

Sliding part below on the described telescopic post is provided with the column bayonet lock, the inner fixed screw that plays hinge effect of feet pipe is provided with spring, feet pipe arranged outside has pin pipe clamp pin, and offers the card entablature on the position on the corresponding connector of pin pipe clamp pin.

Hole of bead connected mode is flexible to be connected each pipe joint of described telescopic post by jumping.

A kind of clamp of the present utility model compared with prior art has following beneficial effect:

The utility model can be fully folding, smaller volume is easy to carry, and is particularly suitable for travelling outdoors, telescopic post need not draw back if play tennis, all the other are all opened, and rapid and convenient is played badminton if want, just can upwards draw back telescopic post and uprise, because bayonet lock card entablature and the various fixed forms of jumping the hole of bead, the syndeton that makes is very firm, so have extraordinary practical value.

Description of drawings

Accompanying drawing 1 is a kind of structural representation of clamp;

Accompanying drawing 2 is a kind of structure partial enlarged drawing of clamp.

The specific embodiment

Next explain below with reference to Figure of description a kind of clamp of the present utility model being done.

A kind of clamp of the present utility model, be used for supporting and draw back net 1, the structure of clamp comprises telescopic post 2, connector 5, feet pipe 3, upright supports expansion bracket 4, described two feet pipes 3 are articulated in connector 5 both sides that place telescopic post 2 bottoms, and described upright supports expansion bracket 4 upper ends are articulated in and are arranged on two sliding parts 6 on the telescopic post 2, and the lower end then is articulated on two connectors 5.

Sliding part 6 belows on the described telescopic post 2 are provided with column bayonet lock 7, this bayonet lock 7 be used for blocking sliding part to lower slider, the feet pipe 3 inner fixed screws that play hinge effect are provided with spring, feet pipe 3 arranged outside have pin pipe clamp pin 8, with offer card entablature 9 on the position on the pin pipe clamp pin 8 corresponding connectors 5, card entablature on the side is usefulness in use, and the card entablature of upside then is up to rotate along hinge at the feet pipe to block usefulness when packing up.

Hole of bead connected mode is flexible to be connected each pipe joint of described telescopic post 2 by jumping, if each joint of telescopic post that plays tennis need not draw back, and all the other structures are all opened, and rapid and convenient if want to play badminton, just can upwards be drawn back telescopic post and uprises.

Claims

1. clamp, be used for supporting and draw back net, it is characterized in that: the structure of clamp comprises telescopic post, connector, feet pipe, upright supports expansion bracket, described two feet pipes are articulated in the connector both sides that place the telescopic post bottom, be arranged on two sliding parts on the telescopic post and be articulated on the described upright supports expansion bracket, the lower end then is articulated on two connectors.

2. a kind of clamp according to claim 1, it is characterized in that: the sliding part below on the described telescopic post is provided with the column bayonet lock, the inner fixed screw that plays hinge effect of feet pipe is provided with spring, feet pipe arranged outside has pin pipe clamp pin, and offers the card entablature on the position on the corresponding connector of pin pipe clamp pin.

3. a kind of clamp according to claim 1 and 2 is characterized in that: hole of bead connected mode is flexible to be connected each pipe joint of described telescopic post by jumping.