阅读说明：本技术 一种便携羽毛球拦网 (Portable badminton block ) 是由 周永辉 于 2018-08-24 设计创作，主要内容包括：本发明公开了一种便携羽毛球拦网,包括拦网卷筒、拦网和拦网固定杆,所述拦网卷筒外壁的一侧开设有拦网进出口,所述拦网卷筒内部转动连接有卷网转轴,所述拦网卷筒顶部和底部均镶嵌有配合卷网转轴的第一轴套,所述卷网转轴底部通过螺栓固定安装有摇把,所述卷网转轴外壁的一侧开设有第一卡槽,所述第一卡槽内部卡接有第一卡条,所述拦网远离第一卡条的一端粘接有配合第二卡槽的第二卡条,本发明通过转动摇把,同时带动卷网转轴在拦网卷筒内部转动,同时带动拉网通过第一卡条的作用在卷网转轴上转动,当拦网固定杆接触到拦网卷筒时,此时将拦网全部收进拦网卷筒的内部,即完成收网,不会散乱,方便携带。(The invention discloses a portable badminton blocking net, which comprises a blocking net drum, a blocking net and a blocking net fixing rod, wherein one side of the outer wall of the blocking net drum is provided with a blocking net inlet and a blocking net outlet, the inside of the blocking net drum is rotatably connected with a rolling net rotating shaft, the top and the bottom of the blocking net drum are respectively embedded with a first shaft sleeve matched with the rolling net rotating shaft, the bottom of the rolling net rotating shaft is fixedly provided with a crank through a bolt, one side of the outer wall of the rolling net rotating shaft is provided with a first clamping groove, a first clamping strip is clamped inside the first clamping groove, one end of the blocking net far away from the first clamping strip is bonded with a second clamping strip matched with the second clamping groove, the invention simultaneously drives the rolling net rotating shaft to rotate inside the blocking net drum through rotating the crank, simultaneously drives a pulling net to rotate on the rolling net rotating shaft through the action of the first clamping strip, and when the blocking net fixing rod is contacted with the blocking net drum, the blocking net is completely retracted into, the net can be collected without mess, and the portable net is convenient to carry.)

1. The utility model provides a portable badminton block, includes block reel (1), block (14) and block dead lever (2), its characterized in that: a blocking net inlet and outlet (11) is arranged on one side of the outer wall of the blocking net drum (1), a net rolling rotating shaft (13) is rotatably connected inside the blocking net drum (1), the top and the bottom of the blocking drum (1) are embedded with first shaft sleeves (12) matched with a net rolling rotating shaft (13), a crank (16) is fixedly arranged at the bottom of the net rolling rotating shaft (13) through a bolt, a first clamping groove (133) is formed in one side of the outer wall of the net rolling rotating shaft (13), a first clamping strip (132) is clamped in the first clamping groove (133), a blocking net (14) is bonded on one side of the outer wall of the first clamping strip (132), one end of the barrier net (14) far away from the first clamping strip (132) is clamped with a barrier net fixing rod (2), a second clamping groove (21) is formed in the blocking net fixing ejector rod (2), and a second clamping strip (15) matched with the second clamping groove (21) is bonded to one end, far away from the first clamping strip (132), of the blocking net (14).

2. The portable badminton net according to claim 1, wherein: one side of the outer wall of the blocking net drum (1) far away from the blocking net inlet and outlet (11) is fixedly provided with a first hook through bolt symmetry, and one side of the outer wall of the blocking net fixing rod (2) far away from the second clamping groove (21) is fixedly provided with a second hook (23) through bolt symmetry.

3. The portable badminton net according to claim 1, wherein: and two ends of the outer wall of the rolling net rotating shaft (13) are connected with limiting sheets (131) in an abutting mode.

4. The portable badminton net according to claim 1, wherein: and a pull ring (22) is fixedly installed at the center of one side, far away from the second clamping groove (21), of the blocking net fixing rod (2) through a bolt.

5. The portable badminton net according to claim 1, wherein: one end of the crank (16) far away from the net rolling rotating shaft (13) is rotatably connected with a second shaft sleeve (161).

Technical Field

The invention relates to the technical field of sports building materials, in particular to a portable badminton block net.

Background

The size of the net hole of the badminton block net is between 10 and 20mm, the upper edge of the net is formed by sewing 75-width double-layer white cloth in a folded mode, a thin steel wire rope or a nylon rope penetrates through an interlayer and is fixedly stretched between two net columns, a standard net is tawny or grass green, the height of each net column is 1.55m, the two net columns are respectively erected on the middle points of the sidelines of a double-playing field no matter single playing or double playing, the upper edge of the middle part of the net is required to be 1.524m high away from the ground during formal competition, the height of the two ends of the net is 1.55m, the two ends of the net are required to be fastened with the net columns, and no gap is formed between the two ends of the net.

1. Along with the hot tide of national fitness, more and more sports enthusiasts like playing the badminton, most badminton enthusiasts can choose to play the badminton outdoors, need the block net during playing the badminton, need a convenient to carry's badminton block net, make things convenient for the badminton enthusiasts to go on a journey.

2. However, the existing badminton blocking net is a whole block, and sometimes, the existing badminton blocking net can be knotted and scattered, so that the net is complex to fold and unfold, and the badminton blocking net is stored in the open air, so that the badminton blocking net is unsafe, pests cannot be avoided, and a mouse destroys the badminton blocking net, and therefore the badminton blocking net which is simple to fold and unfold and is safe to store is needed.

Disclosure of Invention

The invention aims to provide a portable badminton block net to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a portable badminton block, includes block reel, block and block dead lever, the block is imported and exported has been seted up to one side of block reel outer wall, the inside rotation of block reel is connected with a roll net pivot, block reel top and bottom are all inlayed and are had the first axle sleeve of cooperation roll net pivot, roll up net pivot bottom and have the crank through bolt fixed mounting, first draw-in groove has been seted up to one side of roll net pivot outer wall, the inside joint of first draw-in groove has first calorie of strip, one side of first calorie of strip outer wall bonds and has the block, the one end joint that first calorie of strip was kept away from to the block has the block dead lever, the inside second draw-in groove of having seted up of block fixed ejector pin, the one end that first calorie of strip was kept away from to the block bonds and has the second calorie of cooperation second draw-in groove.

Preferably, one side of the outer wall of the block drum, which is far away from the block inlet and the block outlet, is fixedly provided with a first hook through bolts symmetrically, and one side of the outer wall of the block fixing rod, which is far away from the second clamping groove, is fixedly provided with a second hook through bolts symmetrically.

Preferably, two ends of the outer wall of the rolling net rotating shaft are abutted with limiting sheets.

Preferably, the center of one side of the blocking net fixing rod, which is far away from the second clamping groove, is fixedly provided with a pull ring through a bolt.

Preferably, one end of the crank, which is far away from the net rolling rotating shaft, is rotatably connected with a second shaft sleeve.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the crank is rotated, the net rolling rotating shaft is driven to rotate in the blocking net reel through the action of the first shaft sleeve, the net pulling is driven to rotate on the net rolling rotating shaft through the action of the first clamping strip, and when the blocking net fixing rod contacts the blocking net reel, the blocking net is completely collected into the blocking net reel, so that net collection is completed, mess is avoided, and the carrying is convenient.

2. According to the invention, by pulling the pull ring, the pull ring is pulled in the direction far away from the block drum, the second clamping strips clamped in the second clamping grooves are driven to move, the block is pulled out from the block inlet and outlet, the block rotating shaft is rotated in the block drum under the action of the first shaft sleeve, so that the block is stretched out, the crank is rotated, the net rolling rotating shaft is driven to rotate in the block drum, the pull net is driven to wind on the net rolling rotating shaft under the action of the first clamping strips, when the block fixing rod contacts the block drum, the block is completely retracted into the block drum, namely, the net is retracted, the retracting is simple and convenient, and the block can be protected.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure of the present invention.

In the figure: 1-a block roll; 11-block entrance and exit; 12-a first sleeve; 13-rolling the net rotating shaft; 131-a limiting sheet; 132-a first card strip; 133-a first card slot; 14-a barrier net; 15-a second card strip; 16-a crank; 161-second bushing; 17-a first hook; 2-blocking net fixing rods; 21-a second card slot; 22-a tab; 23-second hook.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a portable badminton block comprises a block drum 1, a block 14 and a block fixing rod 2, wherein one side of the outer wall of the block drum 1 is provided with a block inlet and outlet 11, the interior of the blocking drum 1 is rotatably connected with a net rolling rotating shaft 13, the top and the bottom of the blocking drum 1 are respectively embedded with a first shaft sleeve 12 matched with the net rolling rotating shaft 13, the bottom of the net rolling rotating shaft 13 is fixedly provided with a crank 16 through a bolt, one side of the outer wall of the net rolling rotating shaft 13 is provided with a first clamping groove 133, a first clamping strip 132 is clamped in the first clamping groove 133, a barrier net 14 is adhered to one side of the outer wall of the first clamping strip 132, one end of the barrier net 14 far away from the first clamping strip 132 is clamped with a barrier net fixing rod 2, a second clamping groove 21 is arranged inside the barrier net fixing top rod 2, the end of the barrier net 14 far away from the first clamping strip 132 is bonded with a second clamping strip 15 matched with the second clamping groove 21.

One side that the block was imported and exported 11 is kept away from to 1 outer wall of block reel has first couple through bolt symmetry fixed mounting, just one side that second draw-in groove 21 was kept away from to 2 outer walls of block dead lever has second couple 23 through bolt symmetry fixed mounting, conveniently pulls open the block and hang, roll up the both ends of 13 outer walls of net pivot and lean on and connect spacing piece 131, prevent that block 14 from taking place the skew at the in-process of rolling, the center department that second draw-in groove 21 one side was kept away from to block dead lever 2 has pull ring 22 through bolt fixed mounting, conveniently stimulates block dead lever 2, pulls out block 14, the one end that roll up net pivot 13 was kept away from to crank 16 rotates and is connected with second shaft sleeve 161, is favorable to rotating crank 16, can not hinder use or finger.

The working principle is as follows: when the barrier net 14 needs to be carried out, the crank 16 is rotated to drive the net rolling rotating shaft 13 to rotate inside the barrier net reel 1 through the action of the first shaft sleeve 12, and simultaneously drive the pull net 14 to wind on the net rolling rotating shaft 13 through the action of the first clamping strip 132, when the barrier net fixing rod 2 contacts the barrier net reel 1, the barrier net 14 is completely retracted inside the barrier net reel 1, namely, the net retraction is finished, the carrying is convenient, when the barrier net 14 is pulled open, the pull ring 22 is firstly held, the pull ring 22 is pulled towards the direction far away from the barrier net reel 1, the second clamping strip 15 clamped inside the second clamping groove 21 is driven to move, the barrier net 14 is pulled out from the barrier net inlet/outlet 11, the barrier net rotating shaft 13 rotates inside the barrier net reel 1 through the action of the first shaft sleeve 12, so that the barrier net is stretched, when the barrier net 14 is retracted, the crank 16 is rotated, meanwhile, the net rolling rotating shaft 13 is driven to rotate inside the barrier net drum 1, the pull net 14 is driven to rotate on the net rolling rotating shaft 13 through the action of the first clamping strip 132, and when the barrier net fixing rod 2 contacts the barrier net drum 1, the whole barrier net 14 is taken into the barrier net drum 1, namely, net taking-up is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.