CN210813795U - Portable badminton net rack structure - Google Patents

Abstract

The utility model discloses a portable badminton spatial grid structure, including first pillar and second pillar, the inside storage chamber that has opened in upper end of first pillar, it has the groove of running through to open on the lateral wall in storage chamber, and the inside in storage chamber is rotated and is connected with the winding axle, the last terminal surface fixedly connected with of winding axle twists the axle, the upper end of twisting the axle runs through the up end of first pillar and extends to the outside of first pillar, the lateral surface winding of winding axle has the net, the one end and the winding axle fixed connection of net, the other end extends to between two fixed plates through running through the groove, and connect a plurality of bolt swing joint on the fixed plate with the meshing, the equal fixed connection of two fixed plates is on the second pillar, the utility model discloses a bandage can become a whole with two pillars, great having made things convenient for and having carried, moreover the utility model discloses it is easy to assemble.

Description

Portable badminton net rack structure

Technical Field

The utility model relates to the technical field of sports equipment, in particular to a portable badminton net rack structure.

Background

Along with people's the abundance of matter life, pursue healthy and motion and become for a trend, and the badminton has received people's favor as the sports that suitable and indoor outdoor homoenergetic of a young and old people can go, be equipped with the net on the place in some badminton stadiums, but most of the time people can not go the stadium specially but just look for an empty space nearby and go to play the badminton, and do not have badminton rack on interim empty space basically, some badminton racks that can build temporarily now, but current badminton rack volume is great, not only inconvenient accomodating also conveniently carries, and also comparatively troublesome in the installation, very big suppression people are to liking the badminton, for solving above-mentioned problem the utility model provides a portable badminton rack structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable badminton net rack structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable badminton spatial grid structure, includes first pillar and second pillar, the inside storage chamber that has opened in upper end of first pillar, it has the groove of running through to open on the lateral wall in storage chamber, and the inside rotation in storage chamber is connected with the winding axle, the last end fixedly connected with of winding axle twists the axle, the upper end of twisting the axle runs through the up end of first pillar and extends to the outside of first pillar, the lateral surface winding of winding axle has the net, the one end and the winding axle fixed connection of net, the other end extend to between two fixed plates through running through the groove to connect a plurality of bolt swing joint on the fixed plate with the meshing, the equal fixed connection of two fixed plates is on the second pillar.

Preferably, the upper end in storage chamber and the inside that is located first pillar are opened there is the cavity, twist the fixed cover in one section outside that the axle is located the cavity inside and have been connect the dead gear of lock, dead gear and tooth cover activity joint, the tooth cover rotates the inside of connecting at the cavity through the pivot, the upper end of pivot runs through the chamber top of cavity and opens there is the darkroom, the inside sliding connection in darkroom has the square plate, the square plate is connected with straight board through the connecting rod that fixed connection has on it, the downside fixedly connected with kelly of straight board, the up end of first pillar is opened there are two draw-in grooves that correspond.

Preferably, the teeth on the locking gear and the tooth sleeve are helical teeth, a torsion spring is sleeved on the outer side of the rotating shaft, one end of the torsion spring is fixedly connected with the tooth sleeve, and the other end of the torsion spring is fixedly connected with the cavity top of the cavity.

Preferably, the lower extreme of first pillar and second pillar is inside all to be opened and to accomodate the chamber, the inside rotation of accomodating the chamber is connected with the screw rod, the chamber top of accomodating the chamber is run through to the upper end of screw rod extends to the inside and the fixedly connected with driven gear of inner chamber, driven gear is connected with the driving gear meshing, the driving gear rotates the inside of connecting at the inner chamber, and the one end of driving gear runs through the one end lateral wall of inner chamber and extends to the outside of inner chamber, the outside meshing of screw rod is connected with slide and dead lever, dead lever and slide fixed connection, it has a plurality of rotary troughs to open on the lower terminal surface of dead lever, the rotary trough rotates through the hinge that its inside fixed connection has the bracing piece, it has the through-hole to open.

Preferably, the inside chamber of placing that all opens of the lower extreme of first pillar and second pillar, it has the opening to place the chamber end in chamber, and open-ended inside meshing is connected with the stopper, place the inside in chamber and placed many with the stabilizer blade, it has a plurality of slots to open on the lower extreme side of first pillar and second pillar.

Preferably, two straps are fixedly connected to the outer side face of the second support column, and magic tapes are sewn on the two straps.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a winding axle, twist the cooperation between axle and the bandage, realized can rotating to twist the axle and make the winding axle accomodate the net into the inside of storage chamber, at this moment first pillar and second pillar will lean on together, then tie up two pillars together through the bandage, not only can be fine like this accomodate the net, and can become a whole with two pillars, great having made things convenient for and having carried, only need during the installation to part two pillars, can make the net expand, then as long as make stable the placing in appointed place of pillar through bracing piece or stabilizer blade, very convenient just can have installed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the contraction state of the present invention;

FIG. 3 is an exploded view of the winding shaft and storage chamber of the present invention;

fig. 4 is an enlarged view of fig. 3 a according to the present invention;

FIG. 5 is an exploded view of the tooth socket and cavity of the present invention;

fig. 6 is an exploded view of the support rod and the rotary trough of the present invention;

fig. 7 is a schematic structural view of a second support pillar of the present invention;

fig. 8 is an enlarged view of fig. 7 at B according to the present invention;

fig. 9 is a schematic view of the connection between the legs and the slots of the present invention.

In the figure: 1. the device comprises a first support, a second support, a storage cavity, a through groove, a winding shaft, a cavity, a screw 7, a screwing shaft, a screw 8, a locking gear, a gear sleeve 9, a gear sleeve 10, a rotating shaft, a torque spring 11, a torsion spring 12, a straight plate, a connecting rod 13, a connecting rod 14, a square plate 15, a dark cavity, a clamping rod 16, a clamping rod 17, a clamping groove 18, a fixing plate 19, a bolt 20, a containing cavity 21, a screw rod 22, a driven gear 23, a driving gear 24, a sliding plate 25, a fixing rod 26, a through hole 27, a rotating groove 28, a hinge shaft 29, a supporting rod 30, a binding band 31, a net 32, an inner cavity 33, a placing cavity 34, a support leg 35, an opening 36, a plug 37 and a slot.

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. 1-9, the present invention provides a technical solution: the utility model provides a portable badminton spatial grid structure, includes first pillar 1 and second pillar 2, the inside storage chamber 3 that has opened in upper end of first pillar 1, it has through groove 4 to open on the lateral wall of storage chamber 3, and the inside rotation of storage chamber 3 is connected with winding axle 5, and winding axle 5 rotates to be connected between at the bottom of the chamber top and the chamber of storage chamber 3, winding axle 5's up end fixedly connected with twists axle 7, twist the upper end of axle 7 and run through the up end of first pillar 1 and extend to the outside of first pillar 1, twist axle 7 through rotating and can drive winding axle 5 and rotate, and twist the upper end lateral surface of axle 7 and open and have the friction line, can conveniently rotate and twist axle 7, the lateral surface winding of winding axle 5 has net 31, the one end and the winding axle 5 fixed connection of net 31, the other end extends to between two fixed plates 18 through passing through groove 4 to with mesh and connect a plurality of bolt 19 swing joints on fixed plate 18, rotating bolt 19 can make the medial surface of bolt 19 and fixed plate 18 mutually support and carry net 31 to make net 31 and second pillar 2 link together, part first pillar 1 and second pillar 2 and to expand net 31, rotate to twist axle 7 and can make winding axle 5 accomodate into the inside of storing chamber 3 with net 31, thereby can conveniently carry, the equal fixed connection of two fixed plates 18 is on second pillar 2.

In order to enable the net 31 to have a fixed length outside the first post 1 when in use, thereby being convenient to use and carry, a locking device is arranged inside the first post 1, specifically, the cavity 6 is opened at the upper end of the storage chamber 3 and inside the first post 1, the locking gear 8 is fixedly sleeved on one section of the outer side of the screwing shaft 7 inside the cavity 6, the screwing shaft 7 passes through the cavity 6 when penetrating through the upper end surface of the first post 1 because the cavity 6 is above the storage chamber 3, so that the screwing shaft 7 has a section inside the cavity 6, the locking gear 8 is movably clamped with the gear sleeve 9, when the locking gear 8 is clamped with the gear sleeve 9, the winding shaft 5 can not rotate randomly, thereby the length of the net 31 outside the first post 1 can be fixed, the length can not be changed, and the use can be facilitated, when the dead lock gear 8 is not clamped with the gear sleeve 9, the winding shaft 5 can rotate freely, so that the length of the net 31 positioned outside the first support 1 can be changed freely, the installation is convenient, the gear sleeve 9 is rotatably connected inside the cavity 6 through the rotating shaft 10, the upper end of the rotating shaft 10 penetrates through the cavity top of the cavity 6 and is provided with a dark cavity 15, the inside of the dark cavity 15 is slidably connected with a square plate 14, the square plate 14 is fixedly connected with a straight plate 12 through a connecting rod 13, the upper end of the connecting rod 13 penetrates through the cavity top of the dark cavity 15 and is fixedly connected with the straight plate 12, the cross section area of the connecting rod 13 is smaller than that of the square plate 14, so that the square plate 14 cannot be disconnected from the inside of the dark cavity 15, the shape of the dark cavity 15 is matched with the square plate 14, and the rotating straight plate 12 can drive the rotating shaft 10 to rotate, so as to drive the gear sleeve, whether can control tooth cover 9 and the mutual joint of the dead gear 8 of lock then, the downside fixedly connected with kelly 16 of straight board 12, two draw-in grooves 17 that correspond are opened to the up end of first pillar 1, and two draw-in grooves 17 all are close to with kelly 16 looks adaptation, (as shown in fig. 5) a draw-in groove 17 and twist axle 7, and another draw-in groove 17 is kept away from and is twisted axle 7, and tooth cover 9 and the mutual joint of the dead gear 8 of lock when kelly 16 and the draw-in groove 17 joint of twisting axle 7 of being close to, tooth cover 9 and the dead gear 8 of lock break away from the joint when kelly 16 and the draw-in groove 17 joint of twisting axle 7 of keeping away from.

In order to more conveniently store the ball net 31, the teeth on the locking gear 8 and the tooth sleeve 9 are both helical teeth, specifically, the teeth on the locking gear 8 and the tooth sleeve 9 are both helical teeth, the outer side of the rotating shaft 10 is sleeved with a torsion spring 11, one end of the torsion spring 11 is fixedly connected with the tooth sleeve 9, the other end of the torsion spring is fixedly connected with the cavity top of the cavity 6, the size of the clamping groove 17 is 1cm larger than that of the clamping rod 16, the tooth sleeve 9 can rotate back and forth within a certain range when the clamping rod 16 is mutually clamped with the clamping groove 17, when the ball net 31 needs to be stored, the screwing shaft 7 only needs to be directly rotated clockwise, at the moment, the locking gear 8 can extrude the tooth sleeve 9 to overcome the torsion of the torsion spring 11 to give way to the locking gear 8, when the screwing shaft 7 is not rotated, the tooth sleeve 9 can be always mutually clamped with the locking gear 8 under the action of the torsion spring 11, therefore, the straight board 12 does not need to be rotated when the net 31 is stored, and the storage is convenient.

In order to enable the first support column 1 and the second support column 2 to be placed on the ground more stably, a supporting device is arranged on the first support column 1 and the second support column 2, specifically, a containing cavity 20 is formed inside the lower end of each of the first support column 1 and the second support column 2, a screw 21 is rotatably connected inside the containing cavity 20, the upper end of the screw 21 penetrates through the cavity top of the containing cavity 20 and extends to the inside of the inner cavity 32 and is fixedly connected with a driven gear 22, the driven gear 22 is meshed with the driving gear 23, the driving gear 23 is rotatably connected inside the inner cavity 32, one end of the driving gear 23 penetrates through the side wall of one end of the inner cavity 32 and extends to the outside of the inner cavity 32, the inner cavity 32 is formed inside the support columns and is located above the containing cavity 20, the driving gear 23 can drive the driven gear 22 to rotate, and the driven gear 22 can drive the screw 21 to rotate, a sliding plate 24 and a fixed rod 25 are engaged and connected with the outer side of the screw rod 21, the fixed rod 25 is fixedly connected with the sliding plate 24, a plurality of rotary grooves 27 are formed on the lower end surface of the fixed rod 25, the rotary grooves 27 are rotatably connected with supporting rods 29 through hinge shafts 28 fixedly connected with the inner parts of the rotary grooves, the screw rod 21 rotates to enable the sliding plate 24 and the fixed rod 25 to slide up and down in the accommodating cavity 20, when the fixed rod 25 moves to the outer part of the support through a through hole 26, the supporting rods 29 can be unfolded, the device can be stably placed on the ground at the moment, the through hole 26 is formed in the bottom of the accommodating cavity 20, the distance from the top of the cavity of the accommodating cavity 20 to the lower end surface of the support is equal to the sum of the thickness of the sliding plate 24, the length of the fixed rod 25 and the length of the supporting rods 29, the sliding plate 24, the fixed rod 25, the supporting rod 29 can be prevented from being completely received in the receiving cavity 20, so that the supporting rod can be prevented from being scattered randomly in the receiving cavity 20, and therefore the supporting rod cannot move out of the receiving cavity 20, in order to make the two supporting rods light in weight and further convenient to carry, the supporting device can also be replaced by a structure below, specifically, a placing cavity 33 is formed in the lower end of each of the first supporting rod 1 and the second supporting rod 2, an opening 35 is formed in the bottom of the placing cavity 33, a plug 36 is engaged and connected with the inside of the opening 35, a plurality of supporting feet 34 are placed in the placing cavity 33, whether the opening 35 is opened or not can be controlled by rotating the plug 36, the supporting feet 34 can be taken out of the placing cavity 33 when the plug 36 is screwed out of the opening 35, one end surface of the supporting feet 34 is an inclined surface, a plurality of inserting grooves 37 are formed in the side surfaces of the lower ends of the first supporting rod 1 and the second supporting rod 2, the slot 37 is a tapered slot, and the inclined surface of the leg 34 is flush with the ground plane (as shown in fig. 9) after the end of the leg 34, which is not inclined, is inserted into the slot 37, so that the device can be stably placed at a designated place.

Specifically, two straps 30 are fixedly connected to the outer side face of the second support column 2, hook and loop fasteners are sewn on the two straps 30, when the net 31 is completely retracted into the storage cavity 3, the two support columns lean against each other, at the moment, the two support columns can be tied together through the straps 30 and the hook and loop fasteners on the straps (as shown in fig. 2), a female face of the hook and loop fastener is sewn on one strap 30, and a male face of the hook and loop fastener is sewn on the other strap 30.

The working principle is as follows: when the folding table is used, the first support column 1 is stably placed on the ground through the support rod 29 or the support foot 34 in the first support column 1, then the straight plate 12 is pulled to enable the clamping rod 16 to be separated from the clamping groove 17 close to the screwing shaft 7, then the straight plate 12 is rotated to enable the clamping rod 16 to be clamped with the clamping groove 17 far away from the screwing shaft 7, then the binding belt 30 is loosened, at this time, the second support column 2 is pulled to be far away from the first support column 1, because one end of the ball net 31 is connected with the second support column 2, the second support column 2 pulls the ball net 31 to enable one part of the ball net 31 to be separated from the winding shaft 5, when the distance between the second support column 2 and the first support column 1 reaches the required distance, the second support column 2 is stably placed on the ground according to the steps, then the clamping rod 16 is restored to be clamped with the clamping groove 17 close to the screwing shaft 7, when the folding table is used, the support rod 29 or the support foot 34 on the first support column 1 is firstly retracted, then, the twisting shaft 7 is rotated clockwise to make the winding shaft 5 to store the net 31 again, and then the supporting rod 29 or the supporting foot 34 on the second supporting column 2 is retracted into the second supporting column 2 according to the above steps, and when the first supporting column 1 and the second supporting column 2 are contacted with each other, the two supporting columns are bound together through the binding band 30, and then the storage is completed.

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 (6)

1. The utility model provides a portable badminton rack structure, includes first pillar (1) and second pillar (2), its characterized in that: the inside storage chamber (3) of opening in upper end of first pillar (1), it has through groove (4) to open on the lateral wall of storage chamber (3), and the inside rotation of storage chamber (3) is connected with winding axle (5), the up end fixedly connected with of winding axle (5) twists axle (7), the up end that the upper end of twisting axle (7) runs through first pillar (1) and extends to the outside of first pillar (1), the lateral surface winding of winding axle (5) has net (31), the one end and the winding axle (5) fixed connection of net (31), the other end extend to between two fixed plates (18) through passing through groove (4) to connect a plurality of bolts (19) swing joint on fixed plate (18) with the meshing, two equal fixed connection of fixed plate (18) are on second pillar (2).

2. A portable badminton net mount structure according to claim 1, wherein: the upper end of storage chamber (3) and the inside that is located first pillar (1) are opened there are cavity (6), twist axle (7) and be located one section outside fixed the having cup jointed dead gear of lock (8) of cavity (6) inside, gear (8) and tooth cover (9) activity joint lock die, tooth cover (9) rotate the inside of connecting in cavity (6) through pivot (10), the upper end of pivot (10) runs through the chamber top of cavity (6) and opens dark chamber (15), the inside sliding connection of dark chamber (15) has square plate (14), connecting rod (13) that square plate (14) have through fixed connection above that are connected with straight board (12), the downside fixedly connected with card pole (16) of straight board (12), two draw-in grooves (17) that correspond are opened to the up end of first pillar (1).

3. A portable badminton net mount structure according to claim 2, wherein: the tooth on locking gear (8) and tooth cover (9) is the skewed tooth, and has cup jointed torsion spring (11) in the outside of pivot (10), the one end and the tooth cover (9) fixed connection of torsion spring (11), the other end and the chamber top fixed connection of cavity (6).

4. A portable badminton net mount structure according to claim 1, wherein: the lower end of the first support column (1) and the lower end of the second support column (2) are both internally provided with a containing cavity (20), the containing cavity (20) is rotatably connected with a screw rod (21), the upper end of the screw rod (21) penetrates through the cavity top of the containing cavity (20) and extends to the inner cavity (32) and is fixedly connected with a driven gear (22), the driven gear (22) is meshed with the driving gear (23), the driving gear (23) is rotatably connected to the inner cavity (32), one end of the driving gear (23) penetrates through the side wall of one end of the inner cavity (32) and extends to the outer part of the inner cavity (32), the outer side of the screw rod (21) is meshed with a sliding plate (24) and a fixing rod (25), the fixing rod (25) is fixedly connected with the sliding plate (24), the lower end face of the fixing rod (25) is provided with a plurality of rotating grooves (27), and the rotating grooves (27) are rotatably connected with a supporting rod (29) through hinge shafts (28, the bottom of the containing cavity (20) is provided with a through hole (26).

5. A portable badminton net mount structure according to claim 1, wherein: the lower extreme inside of first pillar (1) and second pillar (2) all opens and places chamber (33), it has opening (35) to place the chamber end of chamber (33), and the inside meshing of opening (35) is connected with stopper (36), place the inside of chamber (33) and place many with stabilizer blade (34), it has a plurality of slots (37) to open on the lower extreme side of first pillar (1) and second pillar (2).

6. A portable badminton net mount structure according to claim 1, wherein: two bandages (30) are fixedly connected to the outer side face of the second support column (2), and magic tapes are sewn on the two bandages (30).

Images