CN210448026U - Badminton net rack convenient for judging serving net - Google Patents
Badminton net rack convenient for judging serving net Download PDFInfo
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- CN210448026U CN210448026U CN201921284447.0U CN201921284447U CN210448026U CN 210448026 U CN210448026 U CN 210448026U CN 201921284447 U CN201921284447 U CN 201921284447U CN 210448026 U CN210448026 U CN 210448026U
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- net
- pillar
- fixedly connected
- badminton
- wall
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Abstract
The utility model discloses a conveniently judge badminton rack of serving net, including first pillar and second pillar, the equal fixedly connected with base of lower extreme of first pillar and second pillar, two the lower extreme of base all is equipped with a plurality of walking wheels, two be equipped with positioner on the lateral wall of base, be equipped with the device chamber on the first pillar, it is connected with the straight-bar to rotate on the inner wall in device chamber, be equipped with the ring channel on the straight-bar, the ring channel internal rotation is connected with the connecting rod, be equipped with the net on the connecting rod, fixedly connected with early warning mechanism on the lateral wall of first pillar, be equipped with the rotation chamber on the second pillar, it is connected with the dwang to rotate on the inner wall in chamber, the lateral wall of dwang and the other end fixed connection of net, it is equipped with drive arrangement to run through on the lateral wall of second pillar. The utility model has the advantages of reasonable design, have the convenient benefit of judging the net of passing and conveniently packing up the net of serving.
Description
Technical Field
The utility model relates to a badminton rack technical field especially relates to a conveniently judge badminton rack of serving net.
Background
The badminton is an indoor movement of using a long-handle netted ball to beat hemispherical cork with a circle of feather tied at the flat opening end, and can be divided into single beating and double beating.
Among the prior art, the sportsman all need carry out the batting training when carrying out daily training, the basic standard of batting training is exactly the cross net, generally all through the visual observation, very extravagant sportsman's time like this, if there is special personnel to calculate the cross net rate, because observe the ball that falls earlier, count again, so can have the error, and current badminton rack installs the back well, be difficult to pack up, a large amount of spaces have been occupied, consequently, we have proposed a badminton rack of conveniently judging the serving cross net and have solved above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a badminton net rack which is convenient for judging the passing of a serve.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a conveniently judge badminton rack of serving net, includes first pillar and second pillar, the equal fixedly connected with base of lower extreme of first pillar and second pillar, two the lower extreme of base all is equipped with a plurality of walking wheels, two be equipped with positioner on the lateral wall of base, be equipped with the device chamber on the first pillar, it is connected with the straight-bar to rotate on the inner wall in device chamber, be equipped with the ring channel on the straight-bar, the ring channel internal rotation is connected with the connecting rod, be equipped with the net on the connecting rod, fixedly connected with early warning mechanism on the lateral wall of first pillar, be equipped with the rotation chamber on the second pillar, it is connected with the dwang to rotate on the inner wall in chamber, the lateral wall of dwang and the other end fixed connection of net, it is equipped with drive arrangement to run through on the.
Preferably, the positioning device comprises a limiting rod fixedly connected to one side wall of the base, a limiting groove is formed in the other side wall of the base opposite to the side wall of the base, and the position of the limiting rod corresponds to the position of the limiting groove.
Preferably, early warning mechanism includes the device box of fixed connection on first support lateral wall, fixedly connected with battery on the inner wall of device box, the two poles of the earth electricity respectively of battery is connected with second electric wire and third electric wire, fixedly connected with lamp stand on the inner wall of device box, be equipped with the warning light on the lamp stand, the other end and the lamp stand electricity of second electric wire are connected, the other end electricity of third electric wire is connected with the second electrode, be equipped with first electrode on the lateral wall of net, be connected with first electric wire on the first electrode, the other end and the lamp stand electricity of first electric wire are connected.
Preferably, the driving device comprises a fixing rod penetrating through the side wall of the second support, the fixing rod is located at one end of the outer side of the second support and is fixedly connected with a crank, the fixing rod is located at one end of the inner side of the second support and is fixedly connected with a second bevel gear, the upper end of the rotating rod is fixedly connected with a first bevel gear, and the first bevel gear is meshed with the second bevel gear.
Preferably, a plurality of the travelling wheels are all universal wheels.
Preferably, the warning light is higher than the first pillar.
The utility model has the following beneficial effects;
1. by arranging the early warning mechanism, when the ball does not cross the net and hits the net, the net can bring the second electrode to contact the first electrode, the warning lamp is electrified, the warning lamp is lightened to indicate that the hit ball does not cross the net, and the number of times of lightening the warning lamp is used for counting by recording personnel, so that the early warning mechanism is simple and convenient and is convenient to judge;
2. through setting up positioner and drive arrangement, can drive the dwang through rotating the crank and rotate, pack up the net, enter into the spacing inslot until the gag lever post, the whole ball rack of removal that just can be convenient.
Drawings
Fig. 1 is a schematic structural view of a badminton net rack for conveniently judging whether to serve a badminton net or not;
fig. 2 is a cross-sectional view of a first pillar structure of a badminton net rack for conveniently judging whether to serve a badminton net;
fig. 3 is a sectional view of a second pillar structure of the badminton net rack which is convenient for judging the passing of the serve.
In the figure: the device comprises a limiting rod 1, a traveling wheel 2, a base 3, a first support 4, a warning lamp 5, a fixing rod 6, a crank 7, a net 8, a second support 9, a straight rod 10, a first electrode 11, a connecting rod 12, a lamp holder 13, a first electric wire 14, a second electric wire 15, a second electrode 16, a third electric wire 17, a storage battery 18, a device box 19, a first bevel gear 20, a second bevel gear 21 and a rotating rod 22.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The first embodiment is as follows: referring to fig. 1-3, a badminton net rack convenient for judging service passing through the net comprises a first pillar 4 and a second pillar 9, a base 3 is fixedly connected to the lower ends of the first pillar 4 and the second pillar 9, a plurality of travelling wheels 2 are arranged at the lower ends of the two bases 3, a positioning device is arranged on the side walls of the two bases 3, a device cavity is arranged on the first pillar 4, a straight rod 10 is connected to the inner wall of the device cavity in a rotating mode, an annular groove is formed in the straight rod 10, a connecting rod 12 is connected to the inner wall of the annular groove in a rotating mode, a net 8 is arranged on the connecting rod 12, an early warning mechanism is fixedly connected to the side wall of the first pillar 4, a rotating cavity is arranged on the second pillar 9, a rotating rod 22 is connected to the inner wall of the rotating cavity in a rotating mode, the side wall.
Wherein, positioner includes gag lever post 1 of fixed connection on 3 lateral walls of a base, is equipped with the spacing groove on the relative lateral wall of another base 3, and the position of gag lever post 1 corresponds with the position of spacing groove, removes two bases 3, drives gag lever post 1 and inserts the spacing inslot, lets two bases 3 synchronous motion.
Wherein, the early warning mechanism comprises a device box 19 fixedly connected on the side wall of the first pillar 4, a storage battery 18 is fixedly connected on the inner wall of the device box 19, two poles of the storage battery 18 are respectively electrically connected with a second electric wire 15 and a third electric wire 17, a lamp holder 13 is fixedly connected on the inner wall of the device box 19, a warning lamp 5 is arranged on the lamp holder 13, the other end of the second electric wire 15 is electrically connected with the lamp holder 13, the other end of the third electric wire 17 is electrically connected with a second electrode 16, a first ball net electrode 11 is arranged on the side wall of the third electric wire 8, a first electric wire 14 is electrically connected on the first electrode 11, the other end of the first electric wire, when the ball is not passing through the net, it will hit the net 8, and drive the net 8 to generate displacement, the net 8 will drive the first electrode 11 to contact with the second electrode 16, the warning lamp 5 is powered by the storage battery 18, and the warning lamp 5 is lightened, so that the condition that the shot does not pass through the net is indicated.
Wherein, drive arrangement is including running through dead lever 6 of establishing on the lateral wall of second pillar 9, dead lever 6 can rotate on the lateral wall of second pillar 9, dead lever 6 is located the one end fixedly connected with crank 7 in the second pillar 9 outside, dead lever 6 is located the one end fixedly connected with second bevel gear 21 in second pillar 9, the first bevel gear 20 of upper end fixedly connected with of dwang 22, first bevel gear 20 and second bevel gear 21 intermeshing, rotate crank 7, drive second bevel gear 21 through dead lever 6 and rotate, thereby drive the first bevel gear 20 rotation of meshing with it, thereby drive dwang 22 and rotate, it withdraws the rotation intracavity to drive net 8.
Specifically, the plurality of road wheels 2 are all universal wheels.
More specifically, the warning lamp 5 is higher than the first pillar 4.
Example two: different from the first embodiment, the one end fixedly connected with driving motor that dead lever 6 is located the second pillar 9 outside, driving motor and the lateral wall fixed connection of second pillar 9 use driving motor to replace crank 7, liberate the manpower, conveniently pack up the ball net rack.
The utility model discloses in, the sportsman normally carries out the batting training, when the ball is not crossed the net, can drive net 8 and produce undulant displacement, drive first electrode 11 and the contact of second electrode 16, give warning light 5 power supply through battery 18, warning light 5 lights, then indicate that this batting is not crossed the net, when the ball is crossed the net, can not drive first electrode 11 and the contact of second electrode 16, warning light 5 just can not light, when needing to pack up, rotate crank 7, drive second bevel gear 21 rotation through dead lever 6, thereby drive the first bevel gear 20 rotation of meshing with it, thereby drive dwang 22 and rotate, it withdraws the rotation intracavity to drive net 8.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a conveniently judge badminton rack of serving a ball and passing through net, includes first pillar (4) and second pillar (9), its characterized in that, the equal fixedly connected with base (3) of lower extreme of first pillar (4) and second pillar (9), two the lower extreme of base (3) all is equipped with a plurality of walking wheels (2), two be equipped with positioner on the lateral wall of base (3), be equipped with the device chamber on first pillar (4), it is connected with straight-bar (10) to rotate on the inner wall in device chamber, be equipped with the ring channel on straight-bar (10), the ring channel internal rotation is connected with connecting rod (12), be equipped with net (8) on connecting rod (12), fixedly connected with early warning mechanism on the lateral wall of first pillar (4), be equipped with the rotation chamber on second pillar (9), it is connected with dwang (22) to rotate on the inner wall in rotation chamber, the lateral wall of dwang (22) and the other end fixed connection of net (8), it is equipped with drive arrangement to run through on the lateral wall of second pillar (9).
2. The badminton net rack convenient for judging passing of the serve shuttlecock as claimed in claim 1, wherein the positioning device comprises a limiting rod (1) fixedly connected to one side wall of the base (3), a limiting groove is formed in the other side wall of the base (3) opposite to the limiting rod, and the position of the limiting rod (1) corresponds to the position of the limiting groove.
3. The badminton net rack capable of conveniently judging whether to serve the badminton net according to claim 1, the early warning mechanism comprises a device box (19) fixedly connected to the side wall of the first support column (4), the inner wall of the device box (19) is fixedly connected with a storage battery (18), two poles of the storage battery (18) are respectively and electrically connected with a second electric wire (15) and a third electric wire (17), a lamp holder (13) is fixedly connected on the inner wall of the device box (19), a warning lamp (5) is arranged on the lamp holder (13), the other end of the second wire (15) is electrically connected with the lamp holder (13), the other end of the third wire (17) is electrically connected with a second electrode (16), a first electrode (11) is arranged on the side wall of the ball net (8), a first wire (14) is electrically connected to the first electrode (11), and the other end of the first wire (14) is electrically connected with a lamp holder (13).
4. The badminton net rack convenient for judging passing of the serve shuttlecock as claimed in claim 1, wherein the driving device comprises a fixing rod (6) penetrating through the side wall of the second support column (9), the fixing rod (6) is fixedly connected with a crank (7) at one end outside the second support column (9), the fixing rod (6) is fixedly connected with a second bevel gear (21) at one end inside the second support column (9), a first bevel gear (20) is fixedly connected with the upper end of the rotating rod (22), and the first bevel gear (20) and the second bevel gear (21) are meshed with each other.
5. The badminton net rack capable of conveniently judging passing of the serve badminton net according to the claim 1, characterized in that a plurality of the walking wheels (2) are universal wheels.
6. A badminton net support for facilitating judgment of passing through the net for serving badminton according to claim 3, characterised in that the warning light (5) is higher than the first support (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921284447.0U CN210448026U (en) | 2019-08-09 | 2019-08-09 | Badminton net rack convenient for judging serving net |
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Application Number | Priority Date | Filing Date | Title |
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CN201921284447.0U CN210448026U (en) | 2019-08-09 | 2019-08-09 | Badminton net rack convenient for judging serving net |
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CN210448026U true CN210448026U (en) | 2020-05-05 |
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CN201921284447.0U Expired - Fee Related CN210448026U (en) | 2019-08-09 | 2019-08-09 | Badminton net rack convenient for judging serving net |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112274891A (en) * | 2020-10-16 | 2021-01-29 | 苏州依卡蒂运动器材有限公司 | Formula rack is adjusted in volleyball training |
-
2019
- 2019-08-09 CN CN201921284447.0U patent/CN210448026U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112274891A (en) * | 2020-10-16 | 2021-01-29 | 苏州依卡蒂运动器材有限公司 | Formula rack is adjusted in volleyball training |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20210809 |
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CF01 | Termination of patent right due to non-payment of annual fee |