CN210057319U - Badminton net rack - Google Patents

Badminton net rack Download PDF

Info

Publication number
CN210057319U
CN210057319U CN201920178845.8U CN201920178845U CN210057319U CN 210057319 U CN210057319 U CN 210057319U CN 201920178845 U CN201920178845 U CN 201920178845U CN 210057319 U CN210057319 U CN 210057319U
Authority
CN
China
Prior art keywords
net
bevel gear
box
fixedly connected
supporting mechanism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920178845.8U
Other languages
Chinese (zh)
Inventor
谢孟瑶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jianghan University
Original Assignee
Jianghan University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jianghan University filed Critical Jianghan University
Priority to CN201920178845.8U priority Critical patent/CN210057319U/en
Application granted granted Critical
Publication of CN210057319U publication Critical patent/CN210057319U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Transmission Devices (AREA)

Abstract

The utility model provides a badminton net rack, which comprises a net, a middle supporting mechanism and two side supporting mechanisms, wherein the middle supporting mechanism comprises a placing box and rotating rollers, both sides of the placing box are provided with openings, the rotating rollers are vertically arranged in the placing box, the number of the side supporting mechanisms is two, the two side supporting mechanisms are oppositely arranged on both sides of the middle supporting mechanism, each side supporting mechanism comprises a supporting column, both ends of the net respectively pass through the supporting columns corresponding to the two openings for fixed connection, the middle part of the net is fixedly connected with the rotating rollers, the net can be driven to rotate around the rotating rollers for drawing in through the rotating rollers, because the two ends of the net are respectively connected with the two supporting columns, when the net is drawn in, the supporting columns can be close to the rotating rollers under the driving of the net, thereby the whole net rack can be stored without disassembling the net, when the net rack is needed, the net can be unfolded, the operation is simple and rapid, and the net has good practicability.

Description

Badminton net rack
Technical Field
The utility model relates to a badminton apparatus technical field especially relates to a badminton rack.
Background
Badminton is a sport which can be carried out indoors and outdoors, and a badminton net rack is required to be used, and the badminton net rack is a support for supporting a badminton net. The badminton court line is respectively arranged at two middle points of the side line of the badminton court, and is responsible for pulling the badminton net open and reaching the standard height. At present, current badminton rack and badminton net are parted, just can hang the net on the rack during use, and the dismouting net process is very loaded down with trivial details at every turn, and the rack is also inconvenient to be removed, can not adjust the interval of rack as required, adapts to different places.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a badminton rack that can self-holding test material.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
in one general aspect, there is provided a badminton net mount comprising a net, a middle support mechanism and side support mechanisms, wherein:
the middle supporting mechanism comprises a placing box and a rotating roller, strip-shaped holes are formed in the two sides of the placing box, the rotating roller is vertically arranged in the placing box, and the rotating roller is rotatably connected with the placing box;
the two side supporting mechanisms are oppositely arranged on two sides of the middle supporting mechanism, and each side supporting mechanism comprises a supporting column;
one end of the net penetrates through one strip-shaped hole and is fixedly connected with one support column, the other end of the net penetrates through the other strip-shaped hole and is fixedly connected with the other support column, and the middle of the net is fixedly connected with the rotating roller.
Preferably, middle part supporting mechanism still includes the running gear, and the running gear setting is in the lower part of placing the box, and the running gear is including bearing the box and setting up first bevel gear, second bevel gear, first hand wheel, first screw rod, walking wheel carrier and the walking wheel in bearing the box, wherein:
the upper part of the bearing box is fixedly connected with the lower part of the placing box, and the lower part of the bearing box is provided with an opening;
the first screw rod is vertically arranged in the bearing box, the upper end of the screw rod is rotatably connected with the upper part of the bearing box, and the lower end of the screw rod is in threaded connection with the walking wheel carrier;
the travelling wheel is rotatably arranged at the lower part of the travelling wheel frame;
the second bevel gear is fixedly arranged on the screw rod, a gear shaft of the first bevel gear is rotatably arranged on the side wall of the bearing box, and the first bevel gear is meshed with the second bevel gear;
first hand wheel setting bears the box outside, first hand wheel and first bevel gear's gear shaft fixed connection.
Preferably, the walking assembly further comprises a sleeve and a sliding block, sliding grooves are formed in the side walls, opposite to the bearing box, of the bearing box, the sliding block is connected with the sliding grooves in a sliding mode, the upper end of the sleeve is fixedly connected with the sliding block, the lower end of the sleeve is fixedly connected with the walking wheel carrier, and the sleeve is in threaded connection with the first screw.
Preferably, the walking assembly further comprises a transverse plate, the transverse plate is fixedly connected with the bearing box, and the transverse plate is arranged between the sliding block and the second bevel gear
Preferably, the middle supporting mechanism further comprises a base plate, the side supporting mechanism further comprises a cushion block, a limit groove is formed in the side portion of the base plate, and the cushion block is optionally inserted into the limit groove.
Preferably, middle part supporting mechanism still includes hand transmission subassembly, and hand transmission subassembly includes crank, mounting box, third bevel gear, fourth bevel gear and dwang, wherein:
the mounting box is fixed on the upper part of the placing box;
the rotating rod is vertically arranged in the mounting box, the upper end of the rotating rod is rotatably connected with the upper end of the mounting box, and the lower end of the rotating rod penetrates through the mounting box and is fixedly connected with the rotating roller;
the fourth bevel gear is fixed on the rotating rod, a gear shaft of the third bevel gear is rotatably connected with the side wall of the mounting box, and the third bevel gear is meshed with the fourth bevel gear;
the crank is arranged outside the placing box and is fixedly connected with a gear shaft of the third bevel gear.
Preferably, each lateral supporting mechanism further comprises a sliding rod and a second hand wheel, a vertical slide way is arranged on the lower portion of the supporting column, a positioning hole is formed in the side wall of the slide way, the sliding rod is slidably arranged in the slide way, a plurality of threaded blind holes are formed in the sliding rod at equal intervals, and the second hand wheel penetrates through the positioning hole and is selectively connected with one threaded blind hole.
Preferably, each lateral supporting mechanism further comprises a mounting clamping plate, the mounting clamping plate is arranged on the end face, connected with the net, of the supporting column, a plurality of through holes are formed in the mounting clamping plate, a rivet is arranged in each through hole, and the end portion of the net is fixed to the middle of the mounting clamping plate.
Preferably, the number of the rotating rollers is two, the two rotating rollers are arranged in the placing box side by side, the net comprises a first net surface and a second net surface, one end of the first net surface is fixedly connected with one supporting column, the other end of the first net surface is fixedly connected with one rotating roller, one end of the second net surface is fixedly connected with the other supporting column, and the other end of the second net surface is fixedly connected with the other rotating roller.
Preferably, middle part supporting mechanism still includes two hand transmission subassemblies, and each hand transmission subassembly all includes crank, mounting box, third bevel gear, fourth bevel gear and dwang, wherein: the mounting box is fixed on the upper part of the placing box; the rotating rod is vertically arranged in the mounting box, the upper end of the rotating rod is rotatably connected with the upper end of the mounting box, and the lower end of the rotating rod penetrates through the mounting box and is fixedly connected with the corresponding rotating roller; the fourth bevel gear is fixed on the rotating rod, a gear shaft of the third bevel gear is rotatably connected with the side wall of the mounting box, and the third bevel gear is meshed with the fourth bevel gear; the crank is arranged outside the placing box and is fixedly connected with a gear shaft of the third bevel gear.
The utility model provides a badminton net rack, because the middle part and the live-rollers fixed connection of net can drive the net through the live-rollers and revolute the live-rollers and draw in, because two support columns are connected respectively at the both ends of net, when the net draws in, the support column can be close to the live-rollers under the drive of net to realize accomodating of whole rack, do not need the dismouting net, when needs use the rack, only need stimulate the support column, can expand the net, easy operation is swift, possesses fine practicality.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic front view of a badminton net frame according to a first embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a badminton net mount according to a first embodiment of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 1;
FIG. 4 is a schematic diagram of the structure at B in FIG. 2;
FIG. 5 is a schematic view of the structure at C in FIG. 2;
fig. 6 is a schematic front view of a badminton net mount according to a second embodiment of the present invention;
fig. 7 is a schematic sectional view of a badminton net mount according to a second embodiment of the present invention.
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.
Example one
Fig. 1 is the utility model discloses badminton net rack's orthographic view structure schematic diagram, fig. 2 is the utility model discloses badminton net rack's sectional structure schematic diagram combines fig. 1 and fig. 2, the embodiment of the utility model discloses a badminton net rack, including net 8, middle part supporting mechanism and lateral part supporting mechanism, wherein:
middle part supporting mechanism is including placing box 11 and a live-rollers 31, and the both sides of placing box 11 all are provided with bar hole 19, and the vertical setting of live-rollers 31 is in placing box 11, live-rollers 31 with place box 11 rotatable coupling.
The lateral supporting mechanisms are two, the two lateral supporting mechanisms are oppositely arranged on two sides of the middle supporting mechanism, and each lateral supporting mechanism comprises a supporting column 6.
The middle part of net 8 and live-rollers 31 fixed connection are provided with logical groove in the middle of the live-rollers, and through groove can be passed to net 8 to, a bar hole 19 and a support column 6 fixed connection are passed to one end of net 8, and another bar hole 19 and another support column 6 fixed connection are passed to the other end of net 8. Because the middle part and the live-rollers 31 fixed connection of net can drive the net 8 through the live-rollers and revolute the live-rollers 31 and draw in, because two support columns 6 are connected respectively at the both ends of net 8, when net 8 draws in, support column 6 can be close to the live-rollers 31 under the drive of net 8 to realize accomodating of whole rack, do not need the dismouting net, when needs use the rack, only need stimulate support column 6, can expand net 8.
Fig. 5 is a schematic structural diagram at C in fig. 2, and as shown in fig. 5, the middle supporting mechanism further includes a traveling assembly, the traveling assembly is disposed at the lower portion of the placing box 11, and the traveling assembly includes a carrying box 15, and a first bevel gear 21, a second bevel gear 26, a first hand wheel 14, a first screw 22, a traveling wheel carrier 32 and a traveling wheel 20, which are disposed in the carrying box, wherein:
the upper part of the bearing box 15 is fixedly connected with the lower part of the placing box 11, and the lower part of the bearing box 15 is provided with an opening.
The first screw 22 is vertically arranged in the bearing box 15, the upper end of the screw is rotatably connected with the upper part of the bearing box 15, and the lower end of the screw is in threaded connection with the walking wheel carrier 32.
The walking wheel 20 is rotatably arranged at the lower part of the walking wheel frame 32.
The second bevel gear 26 is fixedly arranged on the screw, the gear shaft of the first bevel gear 21 is rotatably arranged on the side wall of the carrying box 15, the second shaft sleeve 13 is arranged between the gear shaft of the first bevel gear 21 and the side wall of the carrying box 15, the second shaft sleeve 13 can ensure that the gear shaft of the first bevel gear 21 can freely rotate, and the first bevel gear 21 is meshed with the second bevel gear 26.
The first hand wheel 14 is arranged outside the bearing box 15, and the first hand wheel 14 is fixedly connected with a gear shaft of the first bevel gear 21. The first bevel gear 21 can be driven to rotate by rotating the first hand wheel 14, so that the first screw 22 is driven to rotate through the meshing transmission of the first bevel gear 21 and the second bevel gear 26, and the first screw 22 is driven to rotate by the first bevel gear 32 and the first screw 22, so that the first screw 22 pushes the traveling wheel frame 32 to descend along with the positive rotation of the first hand wheel 14 or ascend along with the reverse rotation of the first hand wheel 14, when the traveling wheel frame 32 descends to exceed an opening at the lower part of the bearing box 15, the traveling wheel 20 is in contact with the ground, the badminton net rack can be pushed to move, when the badminton net rack moves to a specified place, the traveling wheel frame 32 is controlled to ascend, the traveling wheel 20 ascends to enter the bearing box 15, the bottom of the bearing box 15 is in contact with.
Further, the walking assembly further comprises a sleeve 23 and a sliding block 29, sliding grooves 24 are formed in the opposite side walls of the bearing box 15, the sliding block 29 is connected with the sliding grooves 24 in a sliding mode, the upper end of the sleeve 23 is fixedly connected with the sliding block 29, the lower end of the sleeve 23 is fixedly connected with the walking wheel carrier 32, and the sleeve 23 is in threaded connection with the first screw 22.
Further, the traveling assembly further comprises a transverse plate 28, the transverse plate 28 is fixedly connected with the carrying box 15, and the transverse plate 28 is arranged between the sliding block 29 and the second bevel gear 26. The transverse plate 28 divides the traveling assembly into two parts, and the transverse plate 28 can support the second bevel gear 26 above the transverse plate and can limit the sliding block 29 below the transverse plate.
Further, the first screw 22 passes through the transverse plate 28, the third shaft sleeve 27 is arranged in the middle of the transverse plate 28, and the first screw 22 is rotatably connected with the third shaft sleeve 27.
Further, middle part supporting mechanism still includes backing plate 16, and lateral part supporting mechanism still includes cushion 1, and the 16 lateral parts of backing plate are provided with spacing groove 17, and cushion 1 inserts optionally and establishes in spacing groove 17, and when the badminton net rack was in the state of accomodating, cushion 1 inserted and establishes in spacing groove 17, can prevent that support column 6 from empting to it is compacter to accomodate the structure.
Fig. 4 is a schematic structural diagram at B in fig. 2, and as shown in fig. 4, the middle supporting mechanism further includes a hand-cranking transmission assembly, which includes a crank 9, a mounting box 10, a third bevel gear 30, a fourth bevel gear 33 and a rotating rod 25, wherein:
the mounting box 10 is fixed on the upper part of the placing box 11;
the rotating rod 25 is vertically arranged in the mounting box 10, the upper end of the rotating rod 25 is rotatably connected with the upper end of the mounting box 10, and the lower end of the rotating rod 25 penetrates through the mounting box 10 and is fixedly connected with the rotating roller 31;
the fourth bevel gear 33 is fixed on the rotating rod 25, the gear shaft of the third bevel gear 30 is rotatably connected with the side wall of the mounting box 10, and the third bevel gear 30 is meshed with the fourth bevel gear 33;
the crank 9 is arranged outside the placing box 11, and the crank 9 is fixedly connected with a gear shaft of the third bevel gear 30. The rotation of the rotating roller 31 is controlled by the crank 9, so that the net 8 connected with the rotating roller 31 is wound on the surface of the rotating roller 31, and the labor is saved.
Fig. 3 is a schematic structural diagram of a position a in fig. 1, and as shown in fig. 3, each of the lateral support mechanisms further includes a sliding rod 2 and a second hand wheel 18, a vertical slide is disposed at the lower portion of the support column 6, a positioning hole is disposed on a side wall of the slide, the sliding rod 2 is slidably disposed in the slide, a plurality of threaded blind holes 3 are disposed at equal intervals on the sliding rod 2, and the second hand wheel 18 penetrates through the positioning hole and is selectively connected with one threaded blind hole 3. The second adjusting hand wheel 1 is connected with different threaded blind holes 3. The lateral supporting mechanisms with different heights can be obtained, so that the height of the whole badminton net rack can be adjusted.
Further, each lateral part supporting mechanism still includes installation splint 7, and installation splint 7 sets up on the terminal surface that support column 6 and net 8 are connected, is provided with a plurality of through-holes on the installation splint 7, all is provided with a rivet 5 in each through-hole, and the end fixing of net 8 is in installation splint 7 middle part.
Example two
Fig. 6 is a front view structure diagram of a badminton net mount according to the second embodiment of the present invention, and fig. 7 is a schematic cross-sectional structure diagram of a badminton net mount according to the second embodiment of the present invention, with reference to fig. 6 and 7, as a further embodiment of the present invention, different from the previous embodiment, there are two rotating rollers 31 according to the present embodiment, two rotating rollers 31 are disposed side by side in the placement box 11, the net 8 includes a first net surface and a second net surface, one end of the first net surface is fixedly connected to one support column 6, the other end of the first net surface is fixedly connected to one rotating roller 31, one end of the second net surface is fixedly connected to another support column 6, and the other end of the second net surface is fixedly connected to another rotating roller 31. The two rotating rollers 31 are respectively rotated to respectively control the net surfaces at the two sides to be folded or unfolded, so that the badminton net rack can adapt to badminton fields with more different sizes.
Further, middle part supporting mechanism still includes two hand transmission subassemblies, and each hand transmission subassembly all includes crank 9, mounting box 10, third bevel gear 30, fourth bevel gear 33 and dwang 25, wherein: the mounting box 10 is fixed on the upper part of the placing box 11; the rotating rod 25 is vertically arranged in the mounting box 10, the upper end of the rotating rod 25 is rotatably connected with the upper end of the mounting box 10, and the lower end of the rotating rod 25 penetrates through the mounting box 10 to be fixedly connected with the corresponding rotating roller 31; the fourth bevel gear 33 is fixed on the rotating rod 25, the gear shaft of the third bevel gear 30 is rotatably connected with the side wall of the mounting box 10, and the third bevel gear 30 is meshed with the fourth bevel gear 33; the crank 9 is arranged outside the placing box 11, and the crank 9 is fixedly connected with a gear shaft of the third bevel gear 30.
Further, each rotating roller 31 is provided with a mounting block 12 below, the mounting block 12 is arranged at a position opposite to the rotating roller 31 at the bottom of the placing box 11, the mounting block 12 is fixed at the bottom of the placing box 11 through a screw, the screw penetrates through the placing box 11 and is connected with the rotating roller 31, and the rotating roller 31 can rotate around the screw.
The embodiment of this specification provides a badminton rack, because the middle part and the live-rollers fixed connection of net can drive the net through the live-rollers and revolute the live-rollers and draw in, because two support columns are connected respectively at the both ends of net, when the net draws in, the support column can be close to the live-rollers under the drive of net to realize accomodating of whole rack, do not need the dismouting net, when needs use the rack, only need the pulling support column, can expand the net, easy operation is swift, and the practicality that possesses is fine.
The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. It should be noted that, for those skilled in the art, without departing from the principle of the present application, several improvements and modifications can be made, and these improvements and modifications should also be construed as the protection scope of the present application.

Claims (10)

1. The utility model provides a badminton net rack, its characterized in that includes net (8), middle part supporting mechanism and lateral part supporting mechanism, wherein:
the middle supporting mechanism comprises a placing box (11) and a rotating roller (31), strip-shaped holes (19) are formed in the two sides of the placing box (11), the rotating roller (31) is vertically arranged in the placing box (11), and the rotating roller (31) is rotatably connected with the placing box (11);
the two side supporting mechanisms are oppositely arranged on two sides of the middle supporting mechanism, and each side supporting mechanism comprises a supporting column (6);
one end of the net (8) passes through one strip-shaped hole (19) and one support column (6) fixed connection, the other end of the net (8) passes through another strip-shaped hole (19) and another support column (6) fixed connection, the middle part of the net (8) and the rotating roller (31) fixed connection.
2. The badminton net rack of claim 1, wherein the middle supporting mechanism further comprises a walking component, the walking component is arranged at the lower part of the placing box (11), the walking component comprises a bearing box (15), and a first bevel gear (21), a second bevel gear (26), a first hand wheel (14), a first screw rod (22), a walking wheel carrier (32) and a walking wheel (20) which are arranged in the bearing box, wherein:
the upper part of the bearing box (15) is fixedly connected with the lower part of the placing box (11), and the lower part of the bearing box (15) is provided with an opening;
the first screw (22) is vertically arranged in the bearing box (15), the upper end of the screw is rotatably connected with the upper part of the bearing box (15), and the lower end of the screw is in threaded connection with the walking wheel carrier (32);
the walking wheel (20) is rotatably arranged at the lower part of the walking wheel carrier (32);
the second bevel gear (26) is fixedly arranged on the screw rod, the gear shaft of the first bevel gear (21) is rotatably arranged on the side wall of the carrying box (15), and the first bevel gear (21) is meshed with the second bevel gear (26);
the first hand wheel (14) is arranged outside the bearing box (15), and the first hand wheel (14) is fixedly connected with a gear shaft of the first bevel gear (21).
3. The badminton net rack according to claim 2, characterized in that the walking assembly further comprises a sleeve (23) and a sliding block (29), sliding grooves (24) are formed in the opposite side walls of the bearing box (15), the sliding block (29) is slidably connected with the sliding grooves (24), the upper end of the sleeve (23) is fixedly connected with the sliding block (29), the lower end of the sleeve (23) is fixedly connected with the walking wheel carrier (32), and the sleeve (23) is in threaded connection with the first screw (22).
4. The badminton net mount according to claim 3, characterized in that the walking assembly further comprises a transverse plate (28), the transverse plate (28) is fixedly connected with the carrying box (15), and the transverse plate (28) is arranged between the sliding block (29) and the second bevel gear (26).
5. The badminton net rack according to claim 2, characterized in that the middle supporting mechanism further comprises a backing plate (16), the side supporting mechanism further comprises a cushion block (1), a limiting groove (17) is formed in the side of the backing plate (16), and the cushion block (1) is optionally inserted into the limiting groove (17).
6. The badminton net rack of claim 1, wherein the middle support mechanism further comprises a hand-operated transmission assembly, the hand-operated transmission assembly comprises a crank (9), a mounting box (10), a third bevel gear (30), a fourth bevel gear (33) and a rotating rod (25), wherein:
the mounting box (10) is fixed on the upper part of the placing box (11);
the rotating rod (25) is vertically arranged in the mounting box (10), the upper end of the rotating rod (25) is rotatably connected with the upper end of the mounting box (10), and the lower end of the rotating rod (25) penetrates through the mounting box (10) to be fixedly connected with the rotating roller (31);
the fourth bevel gear (33) is fixed on the rotating rod (25), a gear shaft of the third bevel gear (30) is rotatably connected with the side wall of the mounting box (10), and the third bevel gear (30) is meshed with the fourth bevel gear (33);
the crank (9) is arranged outside the placing box (11), and the crank (9) is fixedly connected with a gear shaft of the third bevel gear (30).
7. The badminton net rack of claim 1, wherein each side supporting mechanism further comprises a sliding rod (2) and a second hand wheel (18), a vertical slide way is arranged on the lower portion of the supporting column (6), a positioning hole is formed in the side wall of the slide way, the sliding rod (2) is slidably arranged in the slide way, a plurality of threaded blind holes (3) are formed in the sliding rod (2) at equal intervals, and the second hand wheel (18) penetrates through the positioning hole to be selectively connected with one threaded blind hole (3).
8. The badminton net mount of claim 7, wherein each of said lateral support means further comprises a mounting plate (7), said mounting plate (7) is disposed on the end surface of said support post (6) connected to said net (8), said mounting plate (7) is provided with a plurality of through holes, each of said through holes is provided with a rivet (5), and the end of said net (8) is fixed to the middle of said mounting plate (7).
9. The badminton net rack according to claim 1, characterized in that the number of the rotating rollers (31) is two, two rotating rollers (31) are arranged side by side in the placing box (11), the net (8) comprises a first net surface and a second net surface, one end of the first net surface is fixedly connected with one supporting column (6), the other end of the first net surface is fixedly connected with one rotating roller (31), one end of the second net surface is fixedly connected with the other supporting column (6), and the other end of the second net surface is fixedly connected with the other rotating roller (31).
10. A badminton net support according to claim 9, wherein the middle support mechanism further comprises two hand-operated drive assemblies, each hand-operated drive assembly comprising a crank (9), a mounting box (10), a third bevel gear (30), a fourth bevel gear (33) and a rotating rod (25), wherein: the mounting box (10) is fixed on the upper part of the placing box (11); the rotating rod (25) is vertically arranged in the mounting box (10), the upper end of the rotating rod (25) is rotatably connected with the upper end of the mounting box (10), and the lower end of the rotating rod (25) penetrates through the mounting box (10) to be fixedly connected with the corresponding rotating roller (31); the fourth bevel gear (33) is fixed on the rotating rod (25), a gear shaft of the third bevel gear (30) is rotatably connected with the side wall of the mounting box (10), and the third bevel gear (30) is meshed with the fourth bevel gear (33); the crank (9) is arranged outside the placing box (11), and the crank (9) is fixedly connected with a gear shaft of the third bevel gear (30).
CN201920178845.8U 2019-01-30 2019-01-30 Badminton net rack Expired - Fee Related CN210057319U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920178845.8U CN210057319U (en) 2019-01-30 2019-01-30 Badminton net rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920178845.8U CN210057319U (en) 2019-01-30 2019-01-30 Badminton net rack

Publications (1)

Publication Number Publication Date
CN210057319U true CN210057319U (en) 2020-02-14

Family

ID=69432298

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920178845.8U Expired - Fee Related CN210057319U (en) 2019-01-30 2019-01-30 Badminton net rack

Country Status (1)

Country Link
CN (1) CN210057319U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111821669A (en) * 2020-07-23 2020-10-27 山东外贸职业学院 Automatic badminton net device of shrink
CN112060032A (en) * 2020-08-15 2020-12-11 芜湖懒人智能科技有限公司 Automatic rotary table for punching treatment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111821669A (en) * 2020-07-23 2020-10-27 山东外贸职业学院 Automatic badminton net device of shrink
CN111821669B (en) * 2020-07-23 2021-06-04 山东外贸职业学院 Automatic badminton net device of shrink
CN112060032A (en) * 2020-08-15 2020-12-11 芜湖懒人智能科技有限公司 Automatic rotary table for punching treatment

Similar Documents

Publication Publication Date Title
CN210057319U (en) Badminton net rack
CN211337136U (en) Space-saving storage rack
CN115780991B (en) Steel grating plate positioning welding device
CN218482807U (en) Solar photovoltaic bracket
CN113085436B (en) A drawing paper fixing device for fine arts tutoring
CN211211871U (en) Study table with multiple storage spaces adjustable
CN216470175U (en) Width adjusting mechanism of roller way conveying line
CN215592179U (en) Movable cable fixing frame
CN209856714U (en) Slide rail frame for moving camera of camera machine
CN214391778U (en) Manual veneer reeling machine with adjustable height
CN113080664A (en) Architectural design removes show stand
CN115538794A (en) Green building engineering all-glass curtain wall construction system and construction method
CN215076449U (en) Adjustable all around express delivery frame of interval
CN215987866U (en) A propaganda device for university student's innovation entrepreneur
CN107433303B (en) Feeding device for heat pipe shrinking pipe
CN207679231U (en) Indoor design exhibit rack, display rack easy to use
CN211672978U (en) Architectural design drawing device
CN211382254U (en) Chair with leg support frame
CN211628485U (en) Novel wall map for ideological and political education device
CN216393664U (en) Show shelf that indoor decoration used
CN221171586U (en) Movable base for household appliances
CN209999777U (en) honeycomb paper core pulling device
CN217675774U (en) Textile production is with weaving device that has adjustable protective structure
CN213971056U (en) High-strength and stable fixing seat
CN219981713U (en) Morchella nutrition bag punching device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200214

Termination date: 20220130