CN210933669U

CN210933669U - Tennis match is with separating net convenient to carry out length adjustment

Info

Publication number: CN210933669U
Application number: CN201921644180.1U
Authority: CN
Inventors: 王永成
Original assignee: Yichun University
Current assignee: Yichun University
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-07-07
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a tennis match is with separating net convenient to carry out length adjustment, include first stand, separate net body and handle, the second stand is installed to the avris of first stand, the both ends that separate the net body link to each other with first stand and second stand respectively, and the inboard that separates the net body runs through there is the rolling axle, the upper end of rolling axle is fixed with the baffle, and the lower pot head of rolling axle is equipped with first awl tooth, second awl tooth is installed to the avris of first awl tooth, the cleaning brush is installed to the inner wall of first stand, the avris of second stand is fixed with preceding curb plate and posterior lateral plate, the handle cover is established in the one end of loose axle, and the other end of loose axle is connected with the mounting plate, the avris of mounting plate is provided with the connecting rod. This tennis match is with separating net convenient to carry out length adjustment can adjust the length that separates the net according to the user demand, makes things convenient for it to accomodate and expand to can take up the position of collapsing, avoid causing the influence to the tennis match.

Description

Tennis match is with separating net convenient to carry out length adjustment

Technical Field

The utility model relates to a tennis is related technical field, specifically is a tennis match is with separating net convenient to carry out length adjustment.

Background

Tennis is a kind of sports with high popularity in people's life, and because of having the athletics, so also be more common in the formal match of modern society, the more basic constitution in the tennis system includes separating the net, can play good separation effect, current tennis separates the net and comprises two metal stands and middle separation net mostly, the both ends of middle separation net are connected with the stand through tying up rope or bolt, consequently has following shortcoming when in actual use:

the length of the middle separation net is fixed, after the middle separation net is used for a long time, the structural strength of the separation net is low, and the separation net is easy to loose, so that the separation net needs to be tightened again in a length adjusting mode to ensure the normal running of tennis sports, the whole existing separation net does not have a perfect length adjusting function, the connection part is easy to break due to simple bolt fixing, and in order to solve the problems, innovative design is urgently needed to be carried out on the basis of the original separation net for tennis match.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tennis match is with separating net convenient to carry out length adjustment to solve above-mentioned background art and propose after long-time the use, separate the structural strength step-down of net, the phenomenon that appears collapsing easily, and the current problem that separates the whole length adjustment function that does not possess of net.

In order to achieve the above object, the utility model provides a following technical scheme: a separation net convenient for length adjustment for tennis match comprises a first stand column, a separation net body and a handle, wherein a second stand column is installed on the side of the first stand column, bases are fixed to the bottoms of the first stand column and the second stand column, two ends of the separation net body are respectively connected with the first stand column and the second stand column, a winding shaft penetrates through the inner side of the separation net body, a baffle is fixed to the upper end of the winding shaft, a first conical tooth is sleeved at the lower end of the winding shaft, a second conical tooth is installed on the side of the first conical tooth, a connecting shaft penetrates through the inner portion of the second conical tooth, an adjusting rod is connected to the end of the side of the connecting shaft, a cleaning brush is installed on the inner wall of the first stand column, a front side plate and a rear side plate are fixed to the second stand column, a movable shaft penetrates through the inner portion of the front side plate, the handle is sleeved at one end of the movable shaft, and the, the avris of mounting plate is provided with the connecting rod, and pastes in the posterior lateral plate in the connecting rod outside and has the packing ring.

Preferably, the first conical tooth and the second conical tooth are perpendicular to each other, and the edges of the first conical tooth and the second conical tooth are attached to each other.

Preferably, the cleaning brush and the separation net body are mutually attached, and the length of the cleaning brush is equal to the height of the separation net body.

Preferably, the movable shaft is in threaded connection with the front side plate, and the movable shaft is in rotational connection with the fastening plate.

Preferably, the connecting rod runs through and separates net body and posterior lateral plate, and the connecting rod with separate net body and posterior lateral plate and be sliding connection's dismantlement mounting structure.

Compared with the prior art, the beneficial effects of the utility model are that: the separation net convenient for length adjustment for tennis match can adjust the length of the separation net according to the use requirement, is convenient for storage and expansion, can strain the collapsed position, and avoids the influence on tennis match;

1. the winding shaft can be driven to rotate through the 2 meshed bevel gears, so that the whole separation net can be wound conveniently, and the separation net can be ensured to be always contacted with the cleaning brush in the winding process, so that sundries left on the surface of the separation net can be cleaned;

2. the rotation through the loose axle can drive the mounting plate and be close to the posterior lateral plate, and then can play fine fastening effect to separating the net to set up through connecting rod and packing ring has increased the stability after separating the net installation, also convenient dismantlement to it.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the movable shaft and the fastening plate of the present invention;

fig. 3 is a schematic view of the back structure of the rear side plate of the present invention.

In the figure: 1. a first upright post; 2. a second upright post; 3. a base; 4. a separation net body; 5. a winding shaft; 6. a baffle plate; 7. a first bevel gear; 8. a second taper tooth; 9. a connecting shaft; 10. adjusting a rod; 11. a cleaning brush; 12. a front side plate; 13. a rear side plate; 14. a movable shaft; 15. a handle; 16. a fastening plate; 17. a connecting rod; 18. a gasket.

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, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a net for tennis match convenient for length adjustment comprises a first upright post 1, a second upright post 2, a base 3, a net body 4, a rolling shaft 5, a baffle 6, a first bevel gear 7, a second bevel gear 8, a connecting shaft 9, an adjusting rod 10, a cleaning brush 11, a front side plate 12, a rear side plate 13, a movable shaft 14, a handle 15, a fastening plate 16, a connecting rod 17 and a gasket 18, wherein the second upright post 2 is installed on the lateral side of the first upright post 1, the bases 3 are fixed on the bottoms of the first upright post and the second upright post, two ends of the net body 4 are respectively connected with the first upright post 1 and the second upright post 2, the rolling shaft 5 penetrates through the inner side of the net body 4, the baffle 6 is fixed on the upper end of the rolling shaft 5, the first bevel gear 7 is sleeved on the lower end of the rolling shaft 5, the second bevel gear 8 is installed on the lateral side of the first bevel gear 7, the connecting shaft 9 penetrates through the inner part of the second bevel gear 8, and the, the inner wall of the first upright post 1 is provided with a cleaning brush 11, the side of the second upright post 2 is fixed with a front side plate 12 and a rear side plate 13, a movable shaft 14 penetrates through the front side plate 12, a handle 15 is sleeved at one end of the movable shaft 14, the other end of the movable shaft 14 is connected with a fastening plate 16, the side of the fastening plate 16 is provided with a connecting rod 17, and a gasket 18 is adhered in the rear side plate 13 outside the connecting rod 17;

the first bevel gear 7 and the second bevel gear 8 are perpendicular to each other, the edges of the first bevel gear 7 and the second bevel gear 8 are attached to each other, the second bevel gear 8 drives the first bevel gear 7 to rotate, and the transverse rotation is converted into the vertical rotation, so that the winding shaft 5 can be driven to rotate to perform winding operation on the screen body 4;

the cleaning brush 11 and the separation net body 4 are mutually attached, the length of the cleaning brush 11 is equal to the height of the separation net body 4, and the separation net body 4 can be always in contact with the cleaning brush 11 in the rolling process, so that the cleaning brush has a cleaning effect on sundries remained on the surface of the separation net body;

loose axle 14 and preceding curb plate 12 are threaded connection, and loose axle 14 and mounting plate 16 are connected for rotating, connecting rod 17 runs through and separates net body 4 and posterior lateral plate 13, and connecting rod 17 with separate net body 4 and posterior lateral plate 13 and be sliding connection's dismantlement mounting structure, loose axle 14 moves on preceding curb plate 12 when rotating, and then drive mounting plate 16 and be close to posterior lateral plate 13, it slides to posterior lateral plate 13 inside to drive connecting rod 17, press from both sides the power through mounting plate 16 and posterior lateral plate 13 and press from both sides tight to separating net body 4.

The working principle is as follows: when the separation net convenient for length adjustment is used for tennis match, as shown in fig. 2-3, firstly, after the separation net body 4 is pulled to a proper length, a round hole at one end of the separation net body 4 is sleeved on a connecting rod 17, the movable shaft 14 is rotated through the handle 15, the movable shaft 14 can be driven to move on the front side plate 12, and further the fastening plate 16 is driven to approach the rear side plate 13, as shown in fig. 3, the connecting rod 17 is driven to slide to the inner part of the rear side plate 13, the separation net body 4 is clamped through the clamping force of the fastening plate 16 and the rear side plate 13, the arrangement of the gasket 18 increases the resistance when the connecting rod 17 slides, so that the separation net body 4 is prevented from falling off easily, and the stability when the separation net body 4 is installed is increased;

as shown in figure 1, after the rolling device is used, the rolling device is adjusted by rotating an adjusting rod 10, and then a connecting shaft 9 is used for driving a second bevel gear 8 to rotate, the second bevel gear 8 drives a first bevel gear 7 to rotate, transverse rotation is converted into vertical rotation, so that a rolling shaft 5 can be driven to rotate to roll a separation net body 4, a baffle 6 is arranged to limit the rolling range of the separation net body 4, and the separation net body 4 can be always in contact with a cleaning brush 11 in the rolling process, therefore, the residual sundries on the surface of the separation net body can be cleaned, meanwhile, the rolling device is also suitable for adjusting the length of the separation net body 4, and the phenomenon that the separation net body 4 is loosened is avoided to influence a game.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a tennis match is with separating net convenient to carry out length adjustment, includes first stand (1), separates net body (4) and handle (15), its characterized in that: the avris of first stand (1) installs second stand (2), and both bottoms all are fixed with base (3), the both ends that separate net body (4) link to each other with first stand (1) and second stand (2) respectively, and separate the inboard of net body (4) and run through rolling axle (5), the upper end of rolling axle (5) is fixed with baffle (6), and the lower pot head of rolling axle (5) is equipped with first awl tooth (7), second awl tooth (8) are installed to the avris of first awl tooth (7), and the inside of second awl tooth (8) runs through there is connecting axle (9) to the end department of connecting axle (9) is connected with regulation pole (10), cleaning brush (11) is installed to the inner wall of first stand (1), the avris of second stand (2) is fixed with preceding curb plate (12) and posterior lateral plate (13), and the inside of preceding curb plate (12) runs through has loose axle (14), handle (15) cover is established in the one end of loose axle (14), and the other end of loose axle (14) is connected with mounting plate (16), the avris of mounting plate (16) is provided with connecting rod (17), and pastes in posterior lateral plate (13) in the connecting rod (17) outside and has packing ring (18).

2. The net for tennis match with convenient length adjustment as recited in claim 1, wherein: the first conical tooth (7) and the second conical tooth (8) are perpendicular to each other, and the edges of the first conical tooth and the second conical tooth are attached to each other.

3. The net for tennis match with convenient length adjustment as recited in claim 1, wherein: the cleaning brush (11) and the separation net body (4) are mutually attached, and the length of the cleaning brush (11) is equal to the height of the separation net body (4).

4. The net for tennis match with convenient length adjustment as recited in claim 1, wherein: the movable shaft (14) is in threaded connection with the front side plate (12), and the movable shaft (14) is in rotary connection with the fastening plate (16).

5. The net for tennis match with convenient length adjustment as recited in claim 1, wherein: connecting rod (17) run through and separate net body (4) and posterior lateral plate (13), and connecting rod (17) with separate net body (4) and posterior lateral plate (13) and be sliding connection's dismantlement mounting structure.