CN210992880U - Collapsible badminton net rack with hydraulic pressure elevating gear - Google Patents
Collapsible badminton net rack with hydraulic pressure elevating gear Download PDFInfo
- Publication number
- CN210992880U CN210992880U CN201921803365.2U CN201921803365U CN210992880U CN 210992880 U CN210992880 U CN 210992880U CN 201921803365 U CN201921803365 U CN 201921803365U CN 210992880 U CN210992880 U CN 210992880U
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- badminton net
- hydraulic
- supporting seat
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Abstract
The utility model provides a foldable badminton net rack with a hydraulic lifting device, which relates to the field of sports equipment, solves the problem that the quick and stable support is difficult to realize and the badminton net rack can not be suitable for portable use; the efficiency of the unfolding and rolling processes is lower, the unfolding structure is more complex and the practicability is poorer. A foldable badminton net rack with a hydraulic lifting device comprises a base structure; and the top end face of the left base structure is welded with a hydraulic telescopic rod. Improved base structure, the base structure bottom of this device can conveniently be pricked into earth fast and install for the toper structure, and has offered the fixed orifices on the structural threaded connection of base of this device has a supporting seat and the supporting seat, so in the use, rotatory the supporting seat of stating contacts with ground, uses the fixed orifices that the ground nail passed on the supporting seat at last to assist fixedly, with the application number: CN201620552017.2 is relatively more firm and stable when fixed, and can adapt to portable use.
Description
Technical Field
The utility model belongs to the technical field of the exerciser, more specifically say, in particular to collapsible badminton rack with hydraulic pressure elevating gear.
Background
The badminton net rack refers to a support for supporting a badminton net. The badminton net rack is respectively arranged at two middle points of the side line of the badminton court, and is responsible for pulling the badminton net to reach the standard height, and the distance of the badminton net rack is determined according to the badminton net. The standard badminton net is 6.10 meters long and 76 centimeters wide, the two ends of the net post are 1.55 meters away from the ground, and the middle of the net post is 1.50 meters high.
As in application No.: CN201620552017.2, the utility model discloses a collapsible badminton rack with hydraulic pressure elevating gear, characterized by: the lower extreme connection of badminton net rack right side pole setting has arranged a badminton net rack right side pole setting rotating electrical machines, badminton net rack right side pole setting rotating electrical machines lower extreme is fixed at the upper surface of badminton net rack right side pole setting base, four corner position symmetric arrangements have four badminton net rack right side pole setting pulleys all around of badminton net rack right side pole setting base, pole setting combination base's upper end fixed arrangement has a badminton net rack left side pole setting, badminton net netting net connection is between badminton net rack right side pole setting and badminton net rack left side pole setting, the lower extreme of pole setting combination base is connected with a pole setting combination base hydraulic lifting rod, a pole setting combination base hydraulic lifting device has been arranged in the lower extreme connection of pole setting combination base hydraulic lifting rod, pole setting combination base hydraulic lifting rod nestification is arranged inside columniform pole setting.
Based on the application number: CN201620552017.2, patent search, although there is a cover on the top of the left vertical rod of the badminton net rack matching with the opening of the vertical rod storage tank, and the cover covers the storage tank after being taken in, thus saving the space greatly, but there are still the following disadvantages:
one is that the fixing firmness and flexibility are poor, on one hand, the application is difficult to realize fast penetration into soil and auxiliary fixing in the using process, and only can realize long-term placement of cement fixing, and on the other hand, the application is a single-rod supporting and fixing structure, so that the stability is poor and the influence of weather is large; moreover, the structure is reasonable inadequately, and although the application also can collect the protection with the net, its structure of collecting the expansion is comparatively complicated, and the rolling process is slow, and the practicality is lower.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a foldable badminton net rack with a hydraulic lifting device is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a collapsible badminton net rack with hydraulic pressure elevating gear to solve the existing one is, fixed fastness and flexibility are relatively poor, on one hand, the application is difficult to realize pricking into the soil fast in the use, and carries out auxiliary fixation, and it can only realize that the cement is fixed and placed for a long time, on the other hand, the application is a single-rod supporting fixed structure, the steadiness is relatively poor and the influence by weather is great; moreover, the structure is reasonable inadequately, though above-mentioned application also can collect the protection with the net, its structure of collecting the expansion is comparatively complicated, and the rolling process is slow, the lower problem of practicality.
The utility model relates to a purpose and efficiency of collapsible badminton rack with hydraulic pressure elevating gear are reached by following specific technological means:
a foldable badminton net rack with a hydraulic lifting device comprises a base structure; the two base structures are arranged, a hydraulic telescopic rod is welded on the top end face of one base structure on the left side, and a rolling structure is welded on the top end face of the hydraulic telescopic rod; the right side one base structure top surface has a hydraulic telescoping rod also to weld, just hydraulic telescoping rod top surface welds and has a suspension connection structure.
Further, the base structure includes threaded rod, supporting seat and fixed orifices, the threaded rod bottom is the toper structure, and threaded rod outside threaded connection has a supporting seat, and be the annular array on the supporting seat and assemble and seted up four fixed orifices.
Further, the winding structure comprises a winding bin, a winding shaft, a suspension head, a suspension ring, a baffle plate A, a winding spring and a fixing nut, wherein the winding bin is connected with the winding shaft in a rotating mode, the winding shaft is fixedly connected with a ball net, and the winding shaft is provided with the winding spring; the other end of the ball net is fixedly connected with a suspension head.
Furthermore, two suspension rings are welded on the suspension head, and a baffle plate A is welded at the positions, located on the front side and the rear side, of the suspension ring, of the outer wall of the suspension head.
Furthermore, a fixing nut is in threaded connection with the upper portion of the winding shaft.
Further, hang connection structure includes cylinder pole, couple and baffle B, the cylinder pole end section links to each other with hydraulic telescoping rod welding, just the welding of cylinder pole outer wall has two couples, and the cylinder pole outer wall is located couple front side and rear side position and all welds a baffle B.
Compared with the prior art, the utility model discloses following beneficial effect has:
improved base structure, the base structure bottom of this device can conveniently be pricked into earth fast and install for the toper structure, and has offered the fixed orifices on the structural threaded connection of base of this device has a supporting seat and the supporting seat, so in the use, rotatory the supporting seat of stating contacts with ground, uses the fixed orifices that the ground nail passed on the supporting seat at last to assist fixedly, with the application number: CN201620552017.2 is relatively more firm and stable when fixed, and can adapt to portable use.
Improved the suspended structure of net, this device is because of the setting of winding structure, and is first, after finishing using, can be with the net rolling to the rolling storehouse in, with the application number: compared with CN201620552017.2, on one hand, the ball net can be prevented from being collided and damaged when being placed, and on the other hand, the rolling efficiency of the ball net can be improved; the second, because of hanging first outer wall and being located that suspension ring front side and rear side position all weld a baffle A, can prevent baffle A colliding with the damage placing in-process, the third has a fixation nut because of wind-up axle top position threaded connection, when using with the whole expansion of net, screws up fixation nut and can fix the wind-up axle to can reduce the pulling force effect of rolling spring, improved the stability of this device when using.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic view of the structure of the base of the present invention after adjustment.
Fig. 3 is an enlarged schematic axial view of the winding structure and the hanging connection structure of the present invention.
Fig. 4 is an enlarged schematic view of the structure of fig. 3 according to the present invention.
Fig. 5 is a schematic view of a cross-sectional enlarged structure of the rolling structure of the present invention.
Fig. 6 is an enlarged schematic view of the present invention at B of fig. 5.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a base structure; 101. a threaded rod; 102. a supporting seat; 103. a fixing hole; 2. a hydraulic telescopic rod; 3. a winding structure; 301. a winding bin; 302. a winding shaft; 303. a suspension head; 304. a suspension ring; 305. a baffle A; 306. winding a spring; 307. fixing a nut; 4. a suspension connection structure; 401. a cylindrical rod; 402. hooking; 403. and a baffle B.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 6:
the utility model provides a foldable badminton net rack with a hydraulic lifting device, which comprises a base structure 1; the number of the base structures 1 is two, a hydraulic telescopic rod 2 is welded on the top end face of one base structure 1 on the left side, and a winding structure 3 is welded on the top end face of the hydraulic telescopic rod 2; referring to fig. 5 and 6, the winding structure 3 includes a winding bin 301, a winding shaft 302, a suspension head 303, a suspension ring 304, a baffle a305, a winding spring 306 and a fixing nut 307, wherein the winding shaft 302 is rotatably connected to the winding bin 301, a net is fixedly connected to the winding shaft 302, and the winding shaft 302 is provided with the winding spring 306; the other end of the net is fixedly connected with a suspension head 303, and the net can be wound into the winding bin 301 through a winding spring 306 after use so as to prevent the net from being collided and damaged during placement; referring to fig. 4, two suspension rings 304 are welded on the suspension head 303, and a baffle a305 is welded on the outer wall of the suspension head 303 at the front side and the rear side of the suspension rings 304, so that the baffle a305 can prevent the baffle a305 from being collided and damaged in the placing process; referring to fig. 6, a fixing nut 307 is screwed on the upper position of the rolling shaft 302, when the ball net is completely unfolded for use, the rolling shaft 302 can be fixed by tightening the fixing nut 307, so that the tension effect of the rolling spring 306 can be reduced, and the stability of the device in use is improved; a hydraulic telescopic rod 2 is welded on the top end face of a base structure 1 on the right side, and a hanging connecting structure 4 is welded on the top end face of the hydraulic telescopic rod 2.
Referring to fig. 1 and 2, the base structure 1 includes a threaded rod 101, a supporting seat 102 and fixing holes 103, the bottom of the threaded rod 101 is a conical structure, the supporting seat 102 is connected to the outside of the threaded rod 101 through threads, and four fixing holes 103 are formed in the supporting seat 102 in an annular array.
Referring to as shown in fig. 4, the suspension connecting structure 4 comprises a cylindrical rod 401, a hook 402 and a baffle B403, the bottom section of the cylindrical rod 401 is connected with the hydraulic telescopic rod 2 in a welding mode, the outer wall of the cylindrical rod 401 is welded with the two hooks 402, the baffle B403 is welded on the front side and the rear side of the hook 402 on the outer wall of the cylindrical rod 401, and the baffle B403 can prevent the hook 402 from colliding and being damaged when the device is placed.
The specific use mode and function of the embodiment are as follows:
when the device is used, firstly, the threaded rod 101 is inserted into soil, then the support seat 102 is rotated to be in contact with the ground, and finally, ground nails penetrate through the fixing holes 103 in the support seat 102 for auxiliary fixing; pulling the suspension head 303 to draw the net out of the rolling bin 301, and connecting the suspension switch 304 on the suspension head 303 with the hook 402 on the suspension connecting structure 4, so that the installation is completed;
in the using process, firstly, due to the arrangement of the rolling structure 3, firstly, due to the fact that the rolling shaft 302 is provided with the rolling spring 306, the ball net can be rolled into the rolling bin 301 through the rolling spring 306 after the ball net is used, the ball net is prevented from being collided and damaged when placed, secondly, due to the fact that the outer wall of the hanging head 303 is located at the front side and the rear side of the hanging ring 304, the baffle A305 can prevent the baffle A305 from being collided and damaged when placed, and finally, the position above the rolling shaft 302 is in threaded connection with the fixing nut 307, when the ball net is completely unfolded for use, the rolling shaft 302 can be fixed by tightening the fixing nut 307, so that the pulling force effect of the rolling spring 306 can be reduced, and the stability of the device in use is improved;
second, because of hanging connection structure 4's setting, the cylinder pole 401 outer wall is located that couple 402 front side and rear side position all weld and has a baffle B403, and baffle B403 can prevent couple 402 damage of colliding with when placing this device.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a collapsible badminton net frame with hydraulic pressure elevating gear which characterized in that: comprising a base structure (1); the number of the base structures (1) is two, a hydraulic telescopic rod (2) is welded on the top end face of one base structure (1) on the left side, and a winding structure (3) is welded on the top end face of the hydraulic telescopic rod (2); the right side is one a hydraulic telescopic rod (2) is also welded on the top end face of the base structure (1), and a hanging connection structure (4) is welded on the top end face of the hydraulic telescopic rod (2).
2. A collapsible badminton net support with hydraulic elevating means as set forth in claim 1, wherein: the base structure (1) comprises a threaded rod (101), a supporting seat (102) and a fixing hole (103), the bottom of the threaded rod (101) is of a conical structure, the external thread of the threaded rod (101) is connected with the supporting seat (102), and the supporting seat (102) is provided with four fixing holes (103) in an annular array.
3. A collapsible badminton net support with hydraulic elevating means as set forth in claim 1, wherein: the winding structure (3) comprises a winding bin (301), a winding shaft (302), a suspension head (303), a suspension ring (304), a baffle A (305), a winding spring (306) and a fixing nut (307), wherein the winding shaft (302) is rotatably connected in the winding bin (301), a ball net is fixedly connected to the winding shaft (302), and the winding shaft (302) is provided with the winding spring (306); the other end of the net is fixedly connected with a suspension head (303).
4. A collapsible badminton net support with hydraulic elevating means as set forth in claim 3, wherein: two suspension rings (304) are welded on the suspension head (303), and a baffle A (305) is welded on the outer wall of the suspension head (303) at the front side and the rear side of the suspension rings (304).
5. A collapsible badminton net support with hydraulic elevating means as set forth in claim 3, wherein: a fixed nut (307) is connected to the upper part of the winding shaft (302) in a threaded manner.
6. A collapsible badminton net support with hydraulic elevating means as set forth in claim 1, wherein: the suspension connecting structure (4) comprises a cylindrical rod (401), hooks (402) and a baffle B (403), the bottom section of the cylindrical rod (401) is connected with the hydraulic telescopic rod (2) in a welding mode, the two hooks (402) are welded to the outer wall of the cylindrical rod (401), and the baffle B (403) is welded to the positions, located on the front side and the rear side of the hooks (402), of the outer wall of the cylindrical rod (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803365.2U CN210992880U (en) | 2019-10-25 | 2019-10-25 | Collapsible badminton net rack with hydraulic pressure elevating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803365.2U CN210992880U (en) | 2019-10-25 | 2019-10-25 | Collapsible badminton net rack with hydraulic pressure elevating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210992880U true CN210992880U (en) | 2020-07-14 |
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ID=71499707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921803365.2U Expired - Fee Related CN210992880U (en) | 2019-10-25 | 2019-10-25 | Collapsible badminton net rack with hydraulic pressure elevating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210992880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112891878A (en) * | 2021-01-27 | 2021-06-04 | 唐山师范学院 | Adjustable fixed net rack for volleyball and use method thereof |
| CN113144550A (en) * | 2021-04-25 | 2021-07-23 | 楼云杰 | Separating device for badminton and tennis |
-
2019
- 2019-10-25 CN CN201921803365.2U patent/CN210992880U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112891878A (en) * | 2021-01-27 | 2021-06-04 | 唐山师范学院 | Adjustable fixed net rack for volleyball and use method thereof |
| CN112891878B (en) * | 2021-01-27 | 2021-11-23 | 唐山师范学院 | Adjustable fixed net rack for volleyball and use method thereof |
| CN113144550A (en) * | 2021-04-25 | 2021-07-23 | 楼云杰 | Separating device for badminton and tennis |
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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: 20200714 Termination date: 20211025 |