CN210786171U - Net post increases ware - Google Patents

Abstract

This net post increases ware, including hollow sleeve, telescopic one end welded fastening has the stationary blade, and welded fastening has the U-shaped card on the stationary blade, has placed the pulley in the bayonet socket of U-shaped card, runs through the screw rod that passes the pulley in the both sides through-hole of following the U-shaped card, and the screw fixation is passed through at the both ends of screw rod, be equipped with the ring that runs through the screw rod between the outside limit of pulley and the inboard side of U-shaped card, the both ends of stationary blade are equipped with the perforation, the embedding has the glass pearl in the middle part hole site of pulley, and there is a pulley on its top, a fenestrate complete construction in addition. The product has multiple functions of practicality, novelty, portability, convenience, lightness, time saving, easy assembly, easy taking, simple operation, smooth pull connection, no obstruction and the like.

Description

Net post increases ware

Technical Field

The utility model belongs to the technical field of increase the ware, concretely relates to net post increases ware.

Background

Shuttlecock sports is a project with functions of popularizing, entertaining, body-building and the like, is very suitable for sports of various people, is particularly suitable for the sports widely developed by most of big, middle and small schools in China at present, is also very popular in many communities and towns, is the best, most convenient and most suitable sports acknowledged by people, and is the most pleasant sports, but the net post of the shuttlecock sports is 5 to 8cm higher than the general net post of the badminton, and the special net post for the shuttlecock sports has high purchase cost and is not suitable for the net post of the badminton, and the net post and the shuttlecock can not be used as the general net post, so that a heightening spirit device is sleeved at the top end of the original badminton net post, a second height-changing regulator is taken out at any time, the heightening spirit device is taken out at any time, the height of the original badminton net post is recovered instantly, and no damage or change is caused to the net post, the heightening device changes the prior excellent characteristics that the installation is complicated, the traditional methods of using a cork stick, a rubber stick and a bamboo rod to plug a badminton are time-consuming, labor-consuming, difficult to find raw materials, not beautiful, and easy to damage the structure of the original badminton net post, etc. in order to increase the height of the net post.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a net post increases ware to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a net post increases ware, includes hollow sleeve, telescopic one end welded fastening has the stationary blade, and welded fastening has the U-shaped card on the stationary blade, has placed the pulley in the bayonet socket of U-shaped card, runs through the screw rod that passes the pulley in the both sides through-hole of following the U-shaped card, and the screw fixation is passed through at the both ends of screw rod.

Preferably, a ring penetrating through the screw rod is arranged between the outer side edge of the pulley and the inner side edge of the U-shaped card.

Preferably, both ends of the fixing piece are provided with through holes.

Preferably, a glass bead is embedded in the middle hole of the pulley.

The utility model discloses a technological effect and advantage: the net post heightening device is convenient to disassemble, and is easy to sleeve regardless of the thickness and the size of the badminton net post; because the top end of the heightening magic instrument is provided with the pulley and the perforation, the heightening magic instrument can be smoothly connected without any obstruction, and is very convenient; is very portable and can be carried with.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the fixing plate and the U-shaped card of the present invention;

fig. 3 is a side view of the pulley of the present invention.

In the figure: 1 sleeve, 2 fixing pieces, 3U-shaped clamps, 4 pulleys, 5 rings, 6 screws, 7 screw rods, 8 glass beads and 9 through holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention and the novel embodiments, all other embodiments obtained by a person skilled in the art without creative work belong to the scope of the present invention and the novel protection.

The utility model provides a net post increases ware as shown in fig. 1-3, including hollow sleeve 1, sleeve 1's one end welded fastening has stationary blade 2, and welded fastening has U-shaped card 3 on stationary blade 2, has placed pulley 4 in U-shaped card 3's the bayonet socket, has run through the screw rod 7 that passes pulley 4 in the both sides through-hole of following U-shaped card 3, and screw 6 is passed through at the both ends of screw rod 7 and is fixed.

A ring 5 penetrating through a screw 7 is arranged between the outer side edge of the pulley 4 and the inner side edge of the U-shaped card 3, through holes 9 are formed in two end parts of the fixing plate 2, and glass beads 8 are embedded in the middle hole of the pulley 4.

The net post heightening device is convenient to disassemble, can be easily sleeved no matter the thickness of the original badminton net post, and is simple to operate; because the pulley and the perforation are arranged at the top end of the heightening magic instrument, the pull-connection can be carried out smoothly without any obstruction, and the heightening magic instrument is very convenient; is very portable and can be carried with.

Finally, it should be noted that: although the present invention and the present invention have been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made to the technical solutions described in the foregoing embodiments or to some technical features of the technical solutions, and all modifications and improvements made within the spirit and principle of the present invention and the scope of the present invention should be covered by the present invention.

Claims (4)

1. The utility model provides a net post increases ware, includes hollow sleeve (1), its characterized in that: one end welded fastening of sleeve (1) has stationary blade (2), and welded fastening has U-shaped card (3) on stationary blade (2), has placed pulley (4) in the bayonet socket of U-shaped card (3), has run through screw rod (7) that pass pulley (4) in the both sides through-hole of following U-shaped card (3), and screw (6) are passed through at the both ends of screw rod (7) and are fixed.

2. A net post heightening device according to claim 1, wherein: a ring (5) penetrating through the screw rod (7) is arranged between the outer side edge of the pulley (4) and the inner side edge of the U-shaped clamp (3).

3. A net post heightening device according to claim 1, wherein: both ends of the fixing piece (2) are provided with through holes (9).

4. A net post heightening device according to claim 1, wherein: and a glass bead (8) is embedded in the middle hole of the pulley (4).

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