CN112274888A

CN112274888A - Portable folding badminton net rack

Info

Publication number: CN112274888A
Application number: CN201910683278.6A
Authority: CN
Inventors: 孙必胜; 谢维松
Original assignee: Gaoyou Kangsheng Machinery Co ltd
Current assignee: Gaoyou Kangsheng Machinery Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2021-01-29

Abstract

The invention discloses a portable foldable badminton net rack in the technical field of sports equipment, wherein one side of the bottom surface of a balance box is provided with a movable roller, and the balance box is provided with a pull rod, the top of the balance box is provided with an installation groove, a guide rail is arranged in the installation groove, the guide rail is provided with a guide wheel in a sliding way, two sides in the mounting groove are provided with limit blocks which are fixedly connected with the inner side wall of the balancing box, the top of the guide wheel is connected with a first bracket through a wheel frame, the top of the first bracket is connected with a second bracket through a connecting shaft, a ball net is sleeved on the second bracket, a groove is formed in the side wall of the first bracket, a sliding block is arranged in the groove in a sliding manner, the badminton net rack has the advantages of being portable and foldable, and greatly improving portability and application range of the badminton net rack.

Description

Portable folding badminton net rack

Technical Field

The invention relates to the technical field of sports equipment, in particular to a portable and foldable badminton net rack.

Background

Along with the progress of society, people pay more and more attention to body health and physical training, badminton is a global popular sport and is deeply loved by the public, and many families have badminton rackets, and people like the badminton in idle time such as early morning, noon, evening, the rest of work, holidays and the like. Only a few people or families can play the badminton in the indoor or outdoor standard badminton court, and most people or families do not play the badminton in the standard badminton court due to the reasons of court capacity, cost, convenience and the like. The badminton net rack structure is of a counterweight type only by adopting a heavy base and an upright post, or of a cable-stayed type by respectively driving two or three ground piles or ground nails at two sides to pull the double upright posts. The badminton net rack with the structure can be only used in a venue or in an outdoor fixed place, and has the defects of limited application occasions, heavy instruments, large volume, inconvenience and the like.

Disclosure of Invention

The invention aims to provide a portable and foldable badminton net rack to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a portable folding badminton rack, includes the balance box, balance box bottom surface one side is provided with the removal gyro wheel, just be provided with the pull pole on the balance box, the mounting groove has been seted up at the balance box top, be provided with the guide rail in the mounting groove, it is provided with the leading wheel to slide on the guide rail, both sides are provided with the stopper in the mounting groove, stopper and balance box inside wall fixed connection, first support is connected through the wheel carrier at the leading wheel top, the second support is connected through the connecting axle at first support top, the cover is equipped with the net on the second support, first support lateral wall is seted up flutedly, it is provided with the slider to slide in the recess, swing joint has supporting mechanism on the slider, be provided with stop gear in the.

Furthermore, the supporting mechanism comprises a first supporting rod, one end of the first supporting rod is movably connected with the sliding block, a pin shaft is inserted into the other end of the first supporting rod, and two groups of rotatable second supporting rods are sleeved on the pin shaft.

Further, the limiting mechanism comprises a fixing block, a limiting knob is arranged on the side wall of the fixing block and connected with the conical gear set through a fixing shaft, a limiting rod is inserted into the conical gear set in a threaded manner and penetrates through the side wall of the fixing block and is fixedly connected with the supporting block.

Furthermore, the first support lateral wall is provided with a holding tank matched with the second support, the sliding block is arranged in the groove through the supporting shaft, and the groove wall of the groove is provided with a strip-shaped opening matched with the supporting shaft.

Further, first support and second support lateral wall are provided with the mounting, the mounting includes protruding type fixed iron sheet, two fixed orificess have been seted up on the protruding type fixed iron sheet, be provided with set screw in the fixed orifices.

Further, the length of mounting groove equals the length of first support, the spacing groove has been seted up to the stopper lateral wall.

Compared with the prior art, the invention has the beneficial effects that: the badminton net rack is simple in structure and reasonable in design, the first support and the second support are in folding structural design, the folded structure can be contracted and placed in the balance box, the portability of the badminton net rack is greatly improved, the support can be stably supported by the support mechanism, the pull rod can be conveniently moved by the arrangement of the pull rod, the net rack can be built anytime and anywhere without being limited by occasions, and therefore the application range of the badminton net rack is expanded.

Drawings

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

FIG. 2 is a side view of the balance of the present invention;

FIG. 3 is an enlarged view of the structure at A of the present invention;

FIG. 4 is a schematic structural view of a support mechanism according to the present invention;

FIG. 5 is a schematic structural view of a limiting mechanism of the present invention;

fig. 6 is a schematic view of the fixing member of the present invention.

In the figure: 1. a balancing box; 2. moving the roller; 3. a pull rod; 4. mounting grooves; 5. a guide rail; 6. a limiting block; 7. a guide wheel; 8. a first bracket; 81. accommodating grooves; 82. a groove; 83. a strip-shaped opening; 9. a connecting shaft; 10. a second bracket; 11. a net; 12. a slider; 13. a support mechanism; 131. a first support bar; 132. a pin shaft; 133. a second support bar; 14. a limiting mechanism; 141. a fixed block; 142. a limit knob; 143. a bevel gear set; 144. a limiting rod; 145. a support block; 15. a fixing member; 151. fixing iron sheets in a convex manner; 152. a fixing hole; 153. and fixing the screw.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

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.

The invention provides a portable and foldable badminton net rack, which has the advantages of portability and foldability, and greatly improves the portability and the application range of the badminton net rack;

referring to fig. 1, a movable roller 2 is disposed on one side of the bottom surface of a balancing box 1, a drawing rod 3 is disposed on the balancing box 1, and the drawing rod 3 is designed to be similar to a luggage pull rod in the prior art, which is not described herein;

referring to fig. 2, a mounting groove 4 is formed in the top of the balance box 1, the mounting groove 4 is of a semi-open structure, a guide rail 5 is arranged in the mounting groove 4, a guide wheel 7 is slidably arranged on the guide rail 5, the guide wheel 7 is clamped on the guide rail 5, a limiting bump is arranged at one end of the guide rail 5, limiting blocks 6 are arranged on two sides in the mounting groove 4, the limiting blocks 6 are fixedly connected with the inner side wall of the balance box 1, and the limiting blocks 6 are used for supporting and limiting a second support rod;

referring to fig. 1, the top of the guide wheel 7 is connected with a first support 8 through a wheel carrier, the bottom of the first support 8 is rotatably connected with the wheel carrier, the top of the first support 8 is connected with a second support 10 through a connecting shaft 9, the second support 10 is of a rod structure with a square cross section, the first support 8 is of a rod structure with a concave cross section, and a ball net 11 is sleeved on the second support 10;

referring to fig. 3, a groove 82 is formed in the side wall of the first bracket 8, and a sliding block 12 is slidably disposed in the groove 82;

referring to fig. 4, a supporting mechanism 13 is movably connected to the sliding block 12, and the specific structure of the supporting mechanism 13 is described below and is used for supporting the overall structure of the first support 8 and the second support 10 after being unfolded;

referring to fig. 5, a position limiting mechanism 14 is disposed in the groove 82, and the specific structure of the position limiting mechanism 14 is described below, and is used for fixing the position of the position limiting slider 12, i.e., fixing the position limiting support mechanism 13.

Example (b): the balance box 1 can be moved in a portable mode through the pull rod 3 and the moving roller 2, a proper place is selected, the balance box 1 is horizontally placed, the first support 8 is pulled to be in a vertical state, the guide wheel 7 is located at the middle section of the guide rail 5, the second support 10 is pulled out of the inner cavity of the first support 8, the first support 8 and the second support 10 are unfolded to be in the same vertical line, two ends of the convex fixing iron sheet 151 are attached to the side walls of the first support 8 and the second support 10 respectively and are fixed through the fixing screws 153, the supporting mechanism 13 is pulled out of the groove 82, one end of the first supporting rod 131 slides along the groove 82 through the sliding block 12, two groups of second supporting rods 133 are unfolded for a certain angle, one end of the second supporting rod 133 is inserted into the limiting groove of the side wall of the limiting block 6, and the fixing block 141 is placed in the groove 82 and is abutted to the upper side of the sliding block 12, the limiting knob 142 is rotated to drive the bevel gear set 143 to rotate, so that the limiting rod 144 drives the supporting block 145 to move towards the inner wall of the groove 82 and abut against and fix the supporting block, the assembly is completed, and the portability and the application range of the badminton net rack are greatly improved.

Referring to fig. 4, the supporting mechanism 13 includes a first supporting rod 131, one end of the first supporting rod 131 is movably connected to the sliding block 12, a pin 132 is inserted into the other end of the first supporting rod 131, two sets of rotatable second supporting rods 133 are sleeved on the pin 132, a distance between ends of the two sets of rotatable second supporting rods 133 at a maximum opening and closing angle is equal to a distance between the limiting blocks 6 on the same side, and at this time, a side wall of the second supporting rod 133 abuts against an inner groove wall of a shaft groove at one end of the first supporting rod 131.

Referring to fig. 5, the limiting mechanism 14 includes a fixing block 141, a threaded hole is formed in the fixing block 141, a limiting knob 142 is disposed on a side wall of the fixing block 141, the limiting knob 142 is connected to a bevel gear set 143 through a fixed shaft, a limiting rod 144 is inserted into the bevel gear set 143 through a thread, the limiting rod 144 penetrates through the side wall of the fixing block 141 and is fixedly connected to a supporting block 145, and the limiting knob 142 is rotated to allow the supporting block 145 to abut against an inner wall of the groove 82, so as to fix the position of the slider 12.

Referring to fig. 3, the side wall of the first support 8 is formed with an accommodating groove 81 adapted to the second support 10, the sliding block 12 is disposed in the groove 82 through a supporting shaft, and the groove wall of the groove 82 is formed with a strip-shaped opening 83 adapted to the supporting shaft.

Referring to fig. 6, the fixing member 15 is disposed on the side walls of the first bracket 8 and the second bracket 10, the fixing member 15 includes a convex fixing iron sheet 151, two fixing holes 152 are formed on the convex fixing iron sheet 151, screw holes are formed on the side walls of the first bracket 8 and the second bracket 10, and fixing screws 153 are disposed in the fixing holes 152.

In order that first support 8 folds into balance box 1 completely, the length of mounting groove 4 equals the length of first support 8, and the spacing groove has been seted up to 6 lateral walls of stopper.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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.

Claims

1. The utility model provides a portable folding badminton net frame, includes surge tank (1), its characterized in that: the movable trolley is characterized in that a movable roller (2) is arranged on one side of the bottom surface of the balance box (1), a pull rod (3) is arranged on the balance box (1), a mounting groove (4) is formed in the top of the balance box (1), a guide rail (5) is arranged in the mounting groove (4), a guide wheel (7) is arranged on the guide rail (5) in a sliding manner, limit blocks (6) are arranged on two sides in the mounting groove (4), the limit blocks (6) are fixedly connected with the inner side wall of the balance box (1), the top of the guide wheel (7) is connected with a first support (8) through a wheel carrier, the top of the first support (8) is connected with a second support (10) through a connecting shaft (9), a net (11) is sleeved on the second support (10), a groove (82) is formed in the side wall of the first support (8), a sliding block (12) is arranged in the groove (, and a limiting mechanism (14) is arranged in the groove (82).

2. A portable and collapsible badminton net mount according to claim 1, wherein: the supporting mechanism (13) comprises a first supporting rod (131), one end of the first supporting rod (131) is movably connected with the sliding block (12), a pin shaft (132) is inserted into the other end of the first supporting rod (131), and two groups of rotatable second supporting rods (133) are sleeved on the pin shaft (132).

3. A portable and collapsible badminton net mount according to claim 1, wherein: the limiting mechanism (14) comprises a fixing block (141), a limiting knob (142) is arranged on the side wall of the fixing block (141), the limiting knob (142) is connected with a bevel gear set (143) through a fixing shaft, a limiting rod (144) is inserted into the bevel gear set (143) in a threaded mode, and the limiting rod (144) penetrates through the side wall of the fixing block (141) and is fixedly connected with a supporting block (145).

4. A portable and collapsible badminton net mount according to claim 1, wherein: the holding tank (81) with second support (10) looks adaptation is seted up to first support (8) lateral wall, slider (12) set up in recess (82) through the back shaft, bar mouth (83) with the back shaft adaptation are seted up to the cell wall of recess (82).

5. A portable and collapsible badminton net mount according to claim 1, wherein: the fixing piece (15) is arranged on the side walls of the first support (8) and the second support (10), the fixing piece (15) comprises a convex fixing iron sheet (151), two fixing holes (152) are formed in the convex fixing iron sheet (151), and fixing screws (153) are arranged in the fixing holes (152).

6. A portable and collapsible badminton net mount according to claim 1, wherein: the length of mounting groove (4) equals the length of first support (8), the spacing groove has been seted up to stopper (6) lateral wall.