CN214436343U

CN214436343U - Badminton net rack convenient to height-adjusting

Info

Publication number: CN214436343U
Application number: CN202120509845.9U
Authority: CN
Inventors: 蒋佳
Original assignee: Hunan Normal University
Current assignee: Hunan Normal University
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-10-22
Anticipated expiration: 2031-03-10

Abstract

The utility model discloses a badminton rack convenient to height-adjusting, it drives first bevel gear through rotating the driving piece and rotates, through the transmission of first bevel gear and second bevel gear, the drive threaded rod rotates, because the upper segment threaded connection of metal sleeve and threaded rod, at threaded rod pivoted in-process, metal sleeve can carry out elevating movement, finally drives the net and goes up and down to carry out altitude mixture control. And, at the in-process that metal sleeve goes up and down, utilize spacing support to restrict metal sleeve's range of motion, prevent that metal sleeve and threaded rod from breaking away from screw-thread fit. Meanwhile, the height of the net can be adjusted in a small scale by adjusting the position of the first magnet adsorbed on the metal sleeve. The utility model discloses a badminton rack convenient to height-adjusting can adjust the height of net according to user's height, and the operation is very convenient, and the commonality is good.

Description

Badminton net rack convenient to height-adjusting

Technical Field

The utility model relates to a sport equipment technical field especially relates to a badminton rack convenient to height-adjusting.

Background

The badminton net rack is a support for supporting a badminton net, is respectively arranged at two midpoint positions of a side line of the badminton field, and is responsible for pulling the badminton net body open and reaching a standard height, and the distance between the badminton net racks is determined according to the badminton net. At present, the badminton net rack in the market is inconvenient to adjust in the use process, so that the badminton net rack cannot be suitable for people with different heights to use, and the universality is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art's shortcoming, provide a badminton rack convenient to height-adjusting.

In order to solve the technical problem, the utility model adopts the following technical scheme. The utility model provides a badminton rack convenient to height-adjusting, includes net, base, driving piece, first bevel gear, second bevel gear, threaded rod, metal sleeve and spacing support, be provided with the metal banding around the net, the side four corners of metal banding is connected through first magnet and metal sleeve absorption, the base is provided with the cavity structure, first bevel gear and second bevel gear all set up in the base, the driving piece sets up on the lateral wall of base, the driving piece pass through the connecting rod with first bevel gear is connected, the connecting rod passes through bearing horizontal installation on the lateral wall of base, the threaded rod passes through the bearing and vertically installs on the base, the hypomere of threaded rod is located in the base, the upper segment of threaded rod stretches out outside the base, the fixed cover of second bevel gear is established on the hypomere of threaded rod, the second bevel gear is meshed with the first bevel gear, the metal sleeve is sleeved on the upper section of the threaded rod and is in threaded connection with the threaded rod, the limiting support is fixedly arranged on the upper surface of the base and located on one side of the metal sleeve, the limiting support is close to the side wall of the metal sleeve, a limiting groove is formed in the side wall of the metal sleeve, a limiting block is arranged on the side wall of the limiting support, and in the process that the metal sleeve goes up and down, the limiting block slides in the limiting groove to prevent the metal sleeve from being disengaged from the threaded rod.

Further, the driving part is a hand wheel or a motor.

Furthermore, the driving part is a motor, a control box is further arranged on the side wall of the base, and the control box is connected with the motor and used for receiving an external control signal to control the working state of the motor.

Furthermore, a storage rack is further arranged on the limiting support and used for placing the shuttlecocks.

Further, the commodity shelf includes second magnet and layer board, second magnet respectively with layer board, spacing support magnetism are inhaled and are connected, put the ball hole along vertical offering on the layer board, the badminton is placed put in the ball hole.

Furthermore, the supporter includes staple bolt and layer board, staple bolt and layer board fixed connection, the layer board passes through the staple bolt and installs on spacing support, the vertical ball hole of putting of having seted up on the layer board, the badminton is placed put in the ball hole.

Further, still including removing the seat, the wheel is installed to the bottom of removing the seat, the base passes through bolt fixed mounting remove on the seat.

Further, a balancing weight is arranged in the base.

The beneficial effects of the utility model reside in that:

the utility model discloses a badminton rack convenient to height-adjusting drives first bevel gear through rotating the driving piece and rotates, and through the transmission of first bevel gear and second bevel gear, the drive threaded rod rotates, because the upper segment threaded connection of metal sleeve and threaded rod, at threaded rod pivoted in-process, metal sleeve can carry out elevating movement, finally drives the net and goes up and down to carry out altitude mixture control. And, at the in-process that metal sleeve goes up and down, utilize spacing support to restrict metal sleeve's range of motion, prevent that metal sleeve and threaded rod from breaking away from screw-thread fit. Meanwhile, the height of the net can be adjusted in a small scale by adjusting the position of the first magnet adsorbed on the metal sleeve. The utility model discloses a badminton rack convenient to height-adjusting can adjust the height of net according to user's height, and the operation is very convenient, and the commonality is good.

Drawings

Fig. 1 is a schematic structural view of a badminton net support with a height easily adjusted according to a preferred embodiment of the present invention.

Fig. 2 is an enlarged schematic view at a in fig. 1.

Description of the reference numerals

1. A net; 2. metal edge sealing; 3. a first magnet; 4. a movable seat; 41. a wheel; 5. a base; 51. A balancing weight; 6. a drive member; 7. a connecting rod; 8. a first bevel gear; 9. a second bevel gear; 10. a threaded rod; 11. a metal sleeve; 111. a limiting block; 12. a limiting bracket; 121. a limiting groove; 13. a control box; 14. a rack; 141. a second magnet; 142. a support plate; 143. placing a ball hole; 15. a shuttlecock.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention is further described with reference to the accompanying drawings and examples.

As shown in fig. 1, the preferred embodiment of the utility model provides a badminton net rack convenient to height-adjusting, including net 1, base 5, driving piece 6, first bevel gear 8, second bevel gear 9, threaded rod 10, metal sleeve 11 and spacing support 12, net 1 is provided with metal banding 2 all around, the side four corners of metal banding 2 is connected with metal sleeve 11 absorption through first magnet 3. The metal sealing edge 2 and the metal sleeve 11 are made of magnetic metal, or the surface of the metal sealing edge and the metal sleeve is coated with a magnetic metal layer, wherein the magnetic metal can be iron, cobalt, nickel and the like. It can be understood that the height of the net 1 can be adjusted by adjusting the absorption position of the first magnet 3 on the metal sleeve 11, the operation is very convenient, and the net 1 can be conveniently assembled and disassembled. Base 5 is the support base of whole rack, base 5 is provided with the cavity structure, first bevel gear 8 and second bevel gear 9 all set up in the base 5, driving piece 6 sets up on the lateral wall of base 5, driving piece 6 through connecting rod 7 with first bevel gear 8 is connected, connecting rod 7 through bearing horizontal installation on the lateral wall of base 5. The threaded rod 10 is vertically installed on the base 5 through a bearing, the lower section of the threaded rod 10 is located in the base 5, the upper section of the threaded rod 10 extends out of the base 5, the second bevel gear 9 is fixedly sleeved on the lower section of the threaded rod 10, the second bevel gear 9 is meshed with the first bevel gear 8, and the metal sleeve 11 is sleeved on the upper section of the threaded rod 10 and is in threaded connection with the upper section of the threaded rod 10. Spacing support 12 is fixed to be set up the upper surface of base 5 is located one side of metal sleeve 11, just spacing support 12 is close to spacing recess 121 has been seted up on the lateral wall of metal sleeve 11, metal sleeve 11 is close to be provided with stopper 111 on the lateral wall of spacing support 12 metal sleeve 11 goes up and down the in-process, stopper 111 is in slide in spacing recess 121. The limiting groove 121 can limit the up-and-down movement position of the limiting block 111, and prevent the metal sleeve 11 and the upper section of the threaded rod 10 from being disengaged due to excessive rotation.

It can be understood that the specific process of adjusting the height of the net rack is as follows: drive first bevel gear 8 through rotating driving piece 6 and rotate, through the transmission of first bevel gear 8 and second bevel gear 9, drive threaded rod 10 rotates, because the upper segment threaded connection of metal sleeve 11 and threaded rod 10, at threaded rod 10 pivoted in-process, metal sleeve 11 can carry out elevating movement, finally drives net 1 and goes up and down to carry out altitude mixture control. Meanwhile, the height of the net 1 can be adjusted in a small scale by adjusting the position where the first magnet 3 is attracted to the metal sleeve 11. The utility model discloses a badminton rack convenient to height-adjusting can adjust the height of net 1 according to user's height, and the operation is very convenient, and the commonality is good.

It can be understood that the driving member 6 is a hand wheel or a motor, and when the hand wheel is adopted, the hand wheel needs to be manually rotated to adjust the height; when the motor is adopted for driving, the electric lifting can be realized, and the time and the labor are saved. When the driving piece 6 is a motor, a control box 13 is further arranged on the side wall of the base 5, and the control box 13 is connected with the motor and used for receiving an external control signal to control the working state of the motor, so that remote control lifting is realized.

In addition, the limiting support 12 is further provided with a storage rack 14 for storing the shuttlecocks 15. Because the volume ratio of badminton is less, the user can forget the place that the badminton was accomodate usually, is difficult to look for, and the setting of this structure can let the user place badminton 15 on supporter 14, takes or accomodates the badminton after finishing when conveniently playing, lets the user seek the badminton easily when playing, brings the convenience for the user.

Specifically, as shown in fig. 2, the article holding rack 14 includes a second magnet 141 and a supporting plate 142, the second magnet 141 is magnetically connected to the supporting plate 142 and the limiting bracket 12, a ball placing hole 143 is vertically formed in the supporting plate 142, and the shuttlecock 15 is placed in the ball placing hole 143. It will be appreciated that the diameter of ball receiving hole 143 is smaller than the outer diameter of shuttlecock 15 to facilitate the gripping of shuttlecock 15. The supporting plate 142 and the limiting bracket 12 are made of magnetic metal, or coated with a magnetic metal layer on the surface. As a variation, the second magnet 141 may be replaced by a hoop, and specifically, the article placing shelf 14 includes a hoop and a supporting plate 142, the hoop is fixedly connected to the supporting plate 142, and the supporting plate 142 is mounted on the limiting bracket 12 through the hoop.

In addition, badminton net frame convenient to height-adjusting still includes removes seat 4, wheel 41 is installed to the bottom of removing seat 4, base 5 passes through bolt fixed mounting be in remove on the seat 4. Through set up removal seat 4 in the bottom of base 5, be convenient for remove whole badminton rack.

In addition, be provided with the balancing weight 51 in the base 5, prevent that base 5 from appearing empting.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a badminton net frame convenient to height-adjusting, its characterized in that includes net (1), base (5), driving piece (6), first bevel gear (8), second bevel gear (9), threaded rod (10), metal sleeve (11) and spacing support (12), be provided with metal banding (2) around net (1), the side four corners of metal banding (2) is connected through first magnet (3) and metal sleeve (11) absorption, base (5) are provided with the cavity structure, first bevel gear (8) and second bevel gear (9) all set up in base (5), driving piece (6) set up on the lateral wall of base (5), driving piece (6) pass through connecting rod (7) with first bevel gear (8) are connected, connecting rod (7) pass through bearing horizontal installation on the lateral wall of base (5), the threaded rod (10) is vertically installed on the base (5) through a bearing, the lower section of the threaded rod (10) is located in the base (5), the upper section of the threaded rod (10) extends out of the base (5), the second bevel gear (9) is fixedly sleeved on the lower section of the threaded rod (10), the second bevel gear (9) is meshed with the first bevel gear (8), the metal sleeve (11) is sleeved on the upper section of the threaded rod (10) and is in threaded connection with the threaded rod, the limiting support (12) is fixedly arranged on the upper surface of the base (5) and is located on one side of the metal sleeve (11), the limiting support (12) is close to the side wall of the metal sleeve (11) and is provided with a limiting groove (121), and the side wall of the metal sleeve (11) close to the limiting support (12) is provided with a limiting block (111), in the process that the metal sleeve (11) is lifted, the limiting block (111) slides in the limiting groove (121), and the metal sleeve (11) is prevented from being disengaged from the threaded rod (10) through threaded fit.

2. The badminton net support convenient for height adjustment according to claim 1,

the driving piece (6) is a hand wheel or a motor.

3. The badminton net support convenient for height adjustment according to claim 2,

the driving piece (6) is a motor, a control box (13) is further arranged on the side wall of the base (5), and the control box (13) is connected with the motor and used for receiving an external control signal to control the working state of the motor.

4. The badminton net support convenient for height adjustment according to claim 1,

the limiting support (12) is further provided with a storage rack (14) for storing the shuttlecocks (15).

5. The badminton net support convenient for height adjustment according to claim 4,

the commodity shelf (14) comprises a second magnet (141) and a supporting plate (142), the second magnet (141) is respectively connected with the supporting plate (142) and the limiting support (12) in a magnetic attraction mode, a shuttlecock placing hole (143) is vertically formed in the supporting plate (142), and the shuttlecocks (15) are placed in the shuttlecock placing hole (143).

6. The badminton net support convenient for height adjustment according to claim 4,

the commodity shelf (14) comprises a hoop and a supporting plate (142), the hoop is fixedly connected with the supporting plate (142), the supporting plate (142) is installed on the limiting support (12) through the hoop, a shuttlecock placing hole (143) is vertically formed in the supporting plate (142), and the shuttlecocks (15) are placed in the shuttlecock placing hole (143).

7. The badminton net support convenient for height adjustment according to claim 1,

still including removing seat (4), wheel (41) are installed to the bottom of removing seat (4), base (5) are in through bolt fixed mounting remove on seat (4).

8. The badminton net support convenient for height adjustment according to claim 1,

a balancing weight (51) is arranged in the base (5).