CN207936853U - It is a kind of without outer foot knife net - Google Patents

Abstract

The utility model discloses a kind of without outer foot knife net, including the first knife ring, knife wire body, 4th knife ring and the second net foot, the second knife ring is provided on the inside of the first knife ring, and second the positioned inside of knife ring have third knife ring, the 4th knife ring is set to the inside of third knife ring, and the 4th the positioned inside of knife ring have the 5th knife ring, the knife wire body is connected to the outer wall of the 5th knife ring, and the first net foot is installed at the top of knife wire body, the second net foot is fixed on the top of knife wire body, and second net foot far from being connected with connector on the outside of the first knife ring central axes, the outer wall of the first knife ring is mounted with anti-flash layer.This is provided with the first knife ring without outer foot knife net, and first knife ring section where circle the center of circle and the second knife ring section where the center of circle justified coincide, by the collective effect of the first knife ring and the second knife ring, stability enhancing of the knife wire body far from the outside of the 5th knife ring is enabled to.

Description

It is a kind of without outer foot knife net

Technical field

It is specially a kind of without outer foot knife net the utility model is related to sports goods engineering device technique field.

Background technology

With the progress of the rapid development and science and technology of each regional economy, common target frame has two kinds of knife net and the triangulation network, The triangulation network, as its name suggests, section are triangle, and it is relatively large to account for target surface space, and for knife net, dartlike weapon hits the target frame Probability meeting higher takes off the probability also just corresponding increase of boomerang, when to the progress installment work of knife net, by using complete without outer foot knife net At installment work so that installment work is more convenient.

In the market without outer foot knife net in use, the connectivity between net foot is not strong, and work band is carried out to device It is inconvenient to come, and device, when being worked, unbalance stress influences the service life of device, for this purpose, it is proposed that outside a kind of nothing Foot knife net.

Utility model content

The purpose of this utility model is to provide a kind of without outer foot knife net, to solve outside nothing mentioned above in the background art In use, the connectivity between net foot is not strong for foot knife net, and carrying out work to device makes troubles, and device is carrying out When work, unbalance stress, the problem of influencing the service life of device.

To achieve the above object, the utility model provides the following technical solutions：It is a kind of without outer foot knife net, including the first knife Ring, knife wire body, the 4th knife ring and the second net foot are provided with the second knife ring on the inside of the first knife ring, and the second knife ring is interior Portion is mounted with third knife ring, and the 4th knife ring is set to the inside of third knife ring, and the positioned inside of the 4th knife ring has the 5th Knife ring, the knife wire body are connected to the outer wall of the 5th knife ring, and the first net foot is equipped at the top of knife wire body, the second net foot It is fixed on the top of knife wire body, and the second net foot on the outside of the first knife ring central axes far from being connected with connector, first knife The outer wall of ring is mounted with anti-flash layer.

Preferably, the center of circle of circle where the section of the first knife ring is mutually be overlapped with the center of circle of circle where the section of the second knife ring It closes, and the first knife ring is than half path length 3cm of circle where the section of the second knife ring.

Preferably, the third knife ring is equal with the section thickness of the 4th knife ring, and the central axes and the 4th of third knife ring The central axes of knife ring coincide.

Preferably, the inside of the anti-flash layer and the outer wall of the first knife ring fit, and where the section of the first knife ring Round radius is 30cm.

Preferably, the bottom of the first net foot is connect with the perpendicular shape in the top of knife wire body, and the first net foot is about knife The central axes of wire body are symmetrical.

Preferably, the connector with the second net foot is in rounded shape distributes alternately, and connector and the second net foot outer wall Connection type is welding.

Compared with prior art, the utility model has the beneficial effects that：This is provided with the first knife ring, and without outer foot knife net The center of circle of circle where the section of one knife ring and the center of circle of circle where the section of the second knife ring coincide, and pass through the first knife ring and second The collective effect of knife ring enables to stability enhancing of the knife wire body far from the outside of the 5th knife ring, meanwhile, third knife ring and the The section thickness of four knife rings is equal, under the action of third knife ring and the 4th knife ring, it can be ensured that device when being worked, by Power is uniform, not easily damaged, extends the service life of device, and the inside of anti-flash layer and the outer wall of the first knife ring fit, and leads to The effect of anti-flash layer is crossed, fence operation can be carried out to the outside of the first knife ring, avoid the first knife ring from wearing, influence to fill Normal work is set, and the bottom of the first net foot is connect with the perpendicular shape in the top of knife wire body, in the company of the first net foot and knife wire body It connects under effect, enables to device when carrying out installment work, be less prone to offset issue, connector and the second net foot outer wall Connection type is welding, under the action of connector, can enhance the connectivity between the second net foot so that the second net foot is more It is firm, it is not easy to shake.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model back cross section structure schematic diagram；

Fig. 3 is the utility model back structures schematic diagram.

In figure：1, the first knife ring, the 2, second knife ring, 3, knife wire body, 4, third knife ring, the 5, the 4th knife ring, the 6, the 5th knife ring, 7, anti-flash layer, the 8, first net foot, the 9, second net foot, 10, connector.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：It is a kind of without outer foot knife net, including the first knife ring 1, Second knife ring 2, knife wire body 3, third knife ring 4, the 4th knife ring 5, the 5th knife ring 6, anti-flash layer 7, the first net foot 8, the second net foot 9 The inside of connector 10, the first knife ring 1 is provided with the second knife ring 2, and the positioned inside of the second knife ring 2 has third knife ring 4, the The center of circle of circle where the section of one knife ring 1 and the center of circle of circle where the section of the second knife ring 2 coincide, and the first knife ring 1 to the Half path length 3cm of circle enables to knife by the collective effect of the first knife ring 1 and the second knife ring 2 where the section of two knife rings 2 The stability in outside of the wire body 3 far from the 5th knife ring 6 enhances, and third knife ring 4 is equal with the section thickness of the 4th knife ring 5, and the The central axes and the central axes of the 4th knife ring 5 of three knife rings 4 coincide, can under the action of third knife ring 4 and the 4th knife ring 5 Device is ensured when being worked, and uniform force is not easily damaged, extends the service life of device, and the 4th knife ring 5 is set to third The inside of knife ring 4, and the positioned inside of the 4th knife ring 5 has the 5th knife ring 6, knife wire body 3 to be connected to the outer wall of the 5th knife ring 6, and The top of knife wire body 3 is equipped with the first net foot 8, and the bottom of the first net foot 8 is connect with the perpendicular shape in the top of knife wire body 3, and the One net foot 8 is symmetrical about the central axes of knife wire body 3, under connection function of the first net foot 8 with knife wire body 3, enables to device When carrying out installment work, it is less prone to offset issue, the second net foot 9 is fixed on the top of knife wire body 3, and the second net foot 9 is remote From being connected with connector 10 on the outside of 1 central axes of the first knife ring, connector 10 with the second net foot 9 is in rounded shape distributes alternately, and The connection type of 9 outer wall of connector 10 and the second net foot is welding, under the action of connector 10, can enhance the second net foot 9 Between connectivity so that the second net foot 9 is more firm, is not easy to shake, and the outer wall of the first knife ring 1 is mounted with anti-flash layer 7, prevents The inside of flash layer 7 and the outer wall of the first knife ring 1 fit, and the radius of circle where the section of the first knife ring 1 is 30cm, is passed through The effect of anti-flash layer 7 can carry out fence operation to the outside of the first knife ring 1, avoid the first knife ring 1 from wearing, influence Device works normally.

Operation principle：Pass through the effect of knife wire body 3 first without outer foot knife net for this kind of so that the second knife ring 2, third Knife ring 4 and the 4th knife ring 5 carry out concatenation so that and the stability of device enhances, meanwhile, in third knife ring 4 and the 4th knife ring 5 Under the action of, it can be ensured that device is when being worked, and uniform force is not easily damaged, extends the service life of device, and leads to The effect of anti-flash layer 7 is crossed, fence operation can be carried out to the outside of the first knife ring 1, avoid the first knife ring 1 from wearing, shadow Device normal work is rung, then, area is carried out to device with third knife ring 4, the 4th knife ring 5 and the 5th knife ring 6 by the second knife ring 2 Domain division operation so that it is recreational stronger when people's use device is entertained, then, when staff pacifies device When filling work, under vertical connection effect of the first net foot 8 with knife wire body 3, enable to device when carrying out installment work, no Easily there is offset issue, meanwhile, by the effect of connector 10, the connectivity between the second net foot 9 can be enhanced so that second Net foot 9 is more firm, is not easy to shake.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of without outer foot knife net, including the first knife ring（1）, knife wire body（3）, the 4th knife ring（5）With the second net foot（9）, special Sign is：The first knife ring（1）Inside be provided with the second knife ring（2）, and the second knife ring（2）Positioned inside have third knife Ring（4）, the 4th knife ring（5）It is set to third knife ring（4）Inside, and the 4th knife ring（5）Positioned inside have the 5th knife Ring（6）, the knife wire body（3）It is connected to the 5th knife ring（6）Outer wall, and knife wire body（3）Top the first net foot is installed （8）, the second net foot（9）It is fixed on knife wire body（3）Top, and the second net foot（9）Far from the first knife ring（1）Central axes Outside is connected with connector（10）, the first knife ring（1）Outer wall be mounted with anti-flash layer（7）.

2. according to claim 1 a kind of without outer foot knife net, it is characterised in that：The first knife ring（1）Section where The round center of circle and the second knife ring（2）Section where the center of circle of circle coincide, and the first knife ring（1）Than the second knife ring（2）Cut Half path length 3cm of circle where face.

3. according to claim 1 a kind of without outer foot knife net, it is characterised in that：The third knife ring（4）With the 4th knife ring （5）Section thickness it is equal, and third knife ring（4）Central axes and the 4th knife ring（5）Central axes coincide.

4. according to claim 1 a kind of without outer foot knife net, it is characterised in that：The anti-flash layer（7）Inside and the One knife ring（1）Outer wall fit, and the first knife ring（1）Section where circle radius be 30cm.

5. according to claim 1 a kind of without outer foot knife net, it is characterised in that：The first net foot（8）Bottom and knife Wire body（3）Top perpendicular shape connection, and the first net foot（8）About knife wire body（3）Central axes it is symmetrical.

6. according to claim 1 a kind of without outer foot knife net, it is characterised in that：The connector（10）With the second net foot （9）It is in rounded shape to distribute alternately, and connector（10）With the second net foot（9）The connection type of outer wall is welding.