CN216798653U - Multifunctional ball rack and playground - Google Patents
Multifunctional ball rack and playground Download PDFInfo
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- CN216798653U CN216798653U CN202122837676.4U CN202122837676U CN216798653U CN 216798653 U CN216798653 U CN 216798653U CN 202122837676 U CN202122837676 U CN 202122837676U CN 216798653 U CN216798653 U CN 216798653U
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Abstract
The utility model relates to a multifunctional ball frame and a playground, wherein the multifunctional ball frame comprises a football frame main body, a basketball board and a telescopic unit; one side of the football frame main body is a doorframe, and the opposite side is a supporting frame; the top of the supporting frame is provided with a cross beam; the axis of the cross beam is higher than the preset height of the top of the door frame in the vertical direction; the basketball board is connected with the beam through the telescopic unit and can move towards the beam to enable the basketball board to be attached to the beam, or move back to the beam to enable the basketball board to extend to the outside of the door frame by a preset distance. Through addding flexible unit for the ball frame can freely switch between football frame mode and basketball stands mode, has increased the function of ball frame effectively, makes basketball stands and football frame combine organically, can place in small-size court, in order to improve the commonality in small-size court.
Description
Technical Field
The utility model relates to the technical field of sports equipment, in particular to a multifunctional ball rack and a sports ground.
Background
In recent years, people have come to pay attention to health problems, and the frequency of body building is gradually increased. In this great trend, the frequency of use of fitness sites is gradually increasing. Especially for small sports grounds in public places, such as small football grounds or small basketball grounds, the use frequency of the sports ground is increased year by year. As is known, a dedicated field is provided with dedicated sports equipment, and the dedicated field occupies a large amount of land resources, so that the originally tense urban land is tenser.
Therefore, there is a need in the art to increase the functionality of exercise devices to improve the versatility of small athletic fields.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multifunctional ball rack and a playground, aiming at solving the problem that the function of sports equipment in a small-sized sports ground is single.
The utility model provides a multifunctional ball rack for realizing the purpose of the utility model, which comprises a football frame main body, a basketball board and a telescopic unit;
one side of the football frame main body is a door frame, and the opposite side is a supporting frame;
the top of the supporting frame is provided with a beam; the axis of the cross beam is higher than the preset height of the top of the door frame in the vertical direction;
the basketball board is connected with the beam through the telescopic unit and can move towards the beam to enable the basketball board to be attached to the beam, or move back to the beam to enable the basketball board to extend to the outside of the door frame for a preset distance.
In one embodiment, the telescopic unit comprises a support arm;
the two support arms are arranged in parallel, one end of each support arm is respectively and rotatably connected with the middle part of the cross beam, the other end of each support arm is respectively and rotatably connected with the two ends of one side surface of the basketball board, and the middle parts can move in opposite directions or move back to back;
a basketball ring is arranged on one side surface of the basketball board far away from the supporting arm.
In one particular embodiment, each support arm includes a first connector segment and a second connector segment;
one end of the first connecting section is rotatably connected with one end of the second connecting section; one end of the first connecting section, which is far away from the second connecting section, is rotatably connected with the cross beam; one end of the second connecting section, which is far away from the first connecting section, is rotatably connected with the basketball board.
In one specific embodiment, the middle part of the cross beam is provided with a limiting hole;
the telescopic unit also comprises a driving rod and a driven rod;
the active rod is one and is arranged on one side of the beam close to the basketball board, and one end of the active rod penetrates through the limiting hole and extends to one side of the beam far away from the basketball board;
the two driven rods are arranged on one side of the beam close to the basketball board; one end of one driven rod is rotatably connected with one end, far away from the cross beam, of the driving rod, and the other end of the driven rod is rotatably connected with the second connecting section of one supporting arm; one end of the other driven rod is also rotatably connected with one end, far away from the cross beam, of the driving rod, and the other end of the driven rod is rotatably connected with the second connecting section of the other supporting arm.
In one embodiment, the cross beam is an elongated hollow structure;
the device also comprises a transmission unit;
the transmission unit is integrally arranged in the middle of the cross beam and comprises a rotating shaft, a fixed shaft, a first transmission part and a second transmission part;
the rotating shaft is vertically arranged, the top end of the rotating shaft is rotatably connected with the top of the cross beam, and the bottom end of the rotating shaft is rotatably connected with the bottom end of the cross beam;
the fixed shaft is fixed in the cross beam, and the axis of the fixed shaft is vertical to the axis of the rotating shaft;
the first transmission part is sleeved in the middle of the rotating shaft,
the top end of the driving rod is provided with a rack;
the second transmission part is sleeved at one end and the middle part of the fixed shaft and is respectively in transmission connection with the first transmission part and the rack.
In one specific embodiment, the first transmission part is a first bevel gear;
the second transmission part comprises a second bevel gear and a straight gear which are arranged in parallel;
the second bevel gear is in meshed connection with the first bevel gear;
the straight gear is meshed with the rack.
In one specific embodiment, the device further comprises a driving unit;
the driving unit comprises a first force application part and a second force application part;
the top of the first force application part is fixedly connected with the bottom of the rotating shaft;
the second force application part is detachably connected with the first force application part and can drive the first force application part and the rotating shaft to rotate.
In one embodiment, the first force application part is a ring structure;
the second force application part is of a rod-shaped structure and is vertically arranged, a hook is arranged at the top end of the second force application part, and a plurality of bending structures are arranged at the lower part of the second force application part.
In one specific embodiment, two opposite ends of the supporting frame are respectively provided with an inclined column, and the top end of each inclined column is higher than the preset height of the top of the door frame;
the two ends of the cross beam are respectively and fixedly connected with the top ends of the two inclined columns.
The multifunctional sports ground based on the same conception comprises a sports ground and the multifunctional ball rack provided by any one of the embodiments;
the two multifunctional ball racks are respectively arranged at two ends of the ground of the playground;
the ground of the sports ground is made of ethylene propylene diene monomer.
The utility model has the beneficial effects that: the multifunctional basketball stand is additionally provided with the cross beam, and the cross beam can effectively support and fix the basketball board. By additionally arranging the telescopic unit, the basketball board can move towards the beam so as to be attached to the beam. At this time, the multifunctional ball rack can be used as a football frame for a sporter to shoot. And the basketball board can move back to the beam so as to extend the basketball board to the outside of the door frame by a preset distance. At this time, the multifunctional ball stand can be used as a basketball stand for a sporter to shoot. On the whole, increased the function of ball frame effectively for basketball stands and football frame combine organically, can place in small-size athletic ground, in order to improve the commonality in small-size athletic ground.
Drawings
FIG. 1 is a schematic structural view of a multi-purpose rack according to an embodiment of the present invention in a use position;
FIG. 2 is a schematic structural view of a multi-purpose rack according to an embodiment of the present invention in another use state;
FIG. 3 is a schematic structural view of another embodiment of the multi-purpose rack of FIG. 1;
fig. 4 is a partially enlarged view of the area a in fig. 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "top," "bottom," "inner," "outer," "axial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention or for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "secured," "engaged," "hinged," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, 2, 3 and 4, a multifunctional ball rack includes a soccer frame body 110, a basketball board 120, and a telescopic unit 130. Wherein, one side of the soccer ball frame body 110 is a door frame 111, and the opposite side is a support frame 112. The top of the support frame 112 is provided with a cross beam. The axis of the cross beam is vertically higher than the top of the door frame 111 by a preset height. Basketball board 120 is connected to the beam via a telescopic unit 130, and can move toward the beam to attach basketball board 120 to the beam, or move away from the beam to extend basketball board 120 a predetermined distance beyond door frame 111.
In this embodiment, a support frame 112 is added to the side of soccer frame 110 opposite to the side on which frame 111 is located, and support frame 112 is capable of supporting and securing basketball backboard 120. Specifically, the top of the support frame 112 is provided with a beam, and the axis of the beam is higher than the top of the door frame 111 by a preset height in the vertical direction, so that the beam can effectively support and fix the basketball board 120. Specifically, the top of the door frame 111 is 2.40-2.60m away from the ground, the lower edge of the basketball board 120 is 2.90m away from the ground, and the axis of the beam is 1.1 ± 0.2m higher than the top of the door frame. The extension unit 130 is added to enable the basketball board 120 to move towards the beam so that the basketball board 120 is attached to the beam. At this time, the multifunctional ball rack can be used as a football frame for a sporter to shoot. And the basketball board 120 can move back to the beam so that the basketball board 120 extends to a predetermined distance outside the door frame 111. Specifically, basketball board 120 may extend 1.2 ± 0.2 meters beyond door frame 111. At this time, the multifunctional ball stand can be used as a basketball stand for a sporter to shoot. On the whole, increased the function of ball frame effectively for basketball stands and football frame combine organically, can place in small-size athletic ground, in order to improve the commonality in small-size athletic ground. Here, the small sports field is a field with a specification of 40 × 20 m.
In an embodiment of the present invention, the telescopic unit 130 includes a supporting arm 131, and the supporting arm 131 not only can support the basketball board 120, but also can adjust the position of the basketball board 120. Specifically, two support arms 131 are provided, and are juxtaposed to each other. One end of each of the two support arms 131 is rotatably connected to the middle of the beam, and the other end is rotatably connected to the two ends of one side of the basketball board 120. Specifically, a fixing beam is disposed at a lower portion of one side of the basketball backboard 120 close to the beam. The fixed beam is a long hollow structure, and two ends of the fixed beam extend towards two ends of the basketball board 120 respectively. The guide hole is opened at the top of fixed beam, and the guide hole extends to the both ends of fixed beam. One end of one of the support arms 131, which is far away from the cross beam, is rotatably connected with one end of the fixed beam and can slide along the guide hole. One end of the other support part 131, which is far away from the cross beam, is rotatably connected with the other end of the fixed beam and can also slide along the guide hole. The middle portions of the two support arms 131 can move toward each other to extend backboard 120 beyond door frame 111. The middle portions of the two support arms 131 can also move back to attach basketball board 120 to the beam. Overall structure is comparatively simple for multi-functional ball frame can freely switch between football frame mode and basketball stands mode, simultaneously, the convenience when having improved the mode switch effectively. In addition, a basketball ring is disposed on a side of the basketball backboard 120 away from the support arm 131. When basketball board 120 extends beyond door frame 111, the rim can be used by a player to shoot a basketball.
In a particular embodiment of the utility model, each support arm 131 includes a first connector segment 1311 and a second connector segment 1312. One end of the first connecting section 1311 is rotatably connected to one end of the second connecting section 1312. One end of first connecting section 1311 far from second connecting section 1312 is rotatably connected with the beam through a fixing seat, and one end of second connecting section 1312 far from first connecting section 1311 is rotatably connected with basketball board 120. First coupling segment 1311 and second coupling segment 1312 effectively increase the flexibility of support arm 131 when folded, thereby allowing for greater flexibility in adjusting the position of basketball backboard 120. The fixing base effectively improves the connection stability of the first connecting section 1311 and the beam, so that the first connecting section 1311 is not easy to fall off the beam, and the use safety of the basketball board 120 is improved.
In a specific embodiment of the present invention, a limiting hole is formed in the middle of the cross beam. The telescopic unit 130 further includes a driving link 132 and a driven link 133. The active rod 132 is a single one, and is disposed on one side of the beam close to the basketball board 120, and one end of the active rod passes through the limiting hole and extends to one side of the beam far from the basketball board 120. Two driven rods 133 are provided and are disposed on one side of the beam near the basketball board 120. One end of one of the driven links 133 is rotatably connected to one end of the driving link 132 remote from the cross member, and the other end is rotatably connected to the second connecting section 1312 of one of the support arms 131. One end of the other driven link 133 is also pivotally connected to the end of the driving link 132 remote from the cross member, and the other end is pivotally connected to the second connecting section 1312 of the other support arm 131. The driving rod 132 is driven to pass through one end of the limiting hole to drive the other end of the driving rod 132 to move, and then the two driven rods 133 are driven to rotate, so that the second connecting sections 1312 of the two supporting arms 131 are driven to rotate. The cross beam can support the active lever 132. The driving link 132 can not only drive the two driven links 133, but also support the two driven links 133. The two support rods can drive the two second connecting sections 1312 and can support the two second connecting sections 1312. The cross beam can also support the two first connection sections 1311. The two first connecting sections 1311 can support the two second connecting sections 1312, respectively. The two connecting sections not only can drive the basketball board 120, but also can support the basketball board 120. Overall, when the multifunctional basketball stand is in the basketball stand mode, the structure of the basketball stand is stable, the stand is not easy to fall off, the stability of the position of the basketball board 120 is high, and the flexibility of the position of the basketball board 120 when adjusted is also high. In addition, a rubber ring is arranged in the limiting hole to reduce abrasion between the driving rod 132 and the cross beam and prolong the service life of the driving rod 132.
In an embodiment of the present invention, the cross beam is a long hollow structure, which can protect the transmission unit 140 and prolong the service life of the transmission unit 140. Specifically, the beam is a channel steel, so that the impact resistance is enhanced, the deformation is not easy to occur, and the service life is longer. The multifunctional ball rack further comprises a transmission unit 140, and specifically, the transmission unit 140 is integrally arranged inside the middle part of the cross beam and comprises a rotating shaft 141, a fixed shaft 142, a first transmission part 143 and a second transmission part 144. The rotating shaft 141 is vertically arranged, the top end of the rotating shaft is rotatably connected with the top of the cross beam through a bearing, and the bottom end of the rotating shaft is rotatably connected with the bottom end of the cross beam through a bearing. One end of the fixing shaft 142 is fixed on the inner wall of the cross beam, and the axis is perpendicular to the axis of the rotating shaft 141. The first transmission portion 143 is sleeved on the middle portion of the rotating shaft 141 and can rotate along with the rotating shaft 141. The top end of the driving rod 132 is provided with a rack 1321, and the second transmission part 144 is sleeved at one end and the middle part of the fixed shaft 142 through a bearing and is respectively in transmission connection with the first transmission part 143 and the rack 1321. Specifically, the rotating shaft 141 rotates to drive the first transmission portion 143 to rotate, and further drive the second transmission portion 144 to rotate, so as to drive the rack 1321 and the driving rod 132 to move, and further drive the two driven rods 133 to rotate. The transmission unit 140 facilitates the people to drive the active rod 132 to move, so as to switch the ball rack between various modes.
Referring to fig. 4, in an embodiment of the present invention, the first transmission part 143 is a first bevel gear, and the second transmission part 144 includes a second bevel gear 1441 and a spur gear 1442 which are arranged in parallel with each other. The second bevel gear 1441 and the spur gear 1442 are sleeved on the fixed shaft 142 through the same bearing, and can rotate synchronously. The second bevel gear 1441 is in meshed connection with the first bevel gear, and the straight gear 1442 is in meshed connection with the rack 1321. Specifically, the first bevel gear can rotate along with the rotating shaft 141 and drives the second bevel gear 1441 and the straight gear 1442 to rotate, and the straight gear 1442 can drive the rack 1321 and the driving rod 132 to move towards the side of the crossbeam far away from the basketball board 120, so that the basketball board 120 moves towards the crossbeam.
In an embodiment of the present invention, the multifunctional rack further comprises a driving unit, and the driving unit comprises a first force application part 151 and a second force application part 152. The top of the first force application part 151 is fixedly connected to the bottom of the rotating shaft 141. The second force application portion 152 is detachably connected to the first force application portion 151, and can drive the first force application portion 151 and the rotation shaft 141 to rotate. Specifically, the first force application portion 151 is an annular structure, so that the second force application portion 152 is detachably connected to the first force application portion 151. The second force application part 152 is of a rod-shaped structure and is vertically arranged, and a hook is arranged at the top end. Thus, the first force application part 151 and the second force application part 152 can be conveniently connected and detached. The second force application portion 152 of the rod-shaped structure has a plurality of bent structures at a lower portion thereof. In this way, better torque transfer is facilitated. Meanwhile, it is convenient for people to manipulate the second force application part 152.
In an embodiment of the present invention, two opposite ends of the supporting frame 112 are respectively provided with an inclined pillar, and a top end of each inclined pillar is higher than a predetermined height of the top of the door frame 111. The two ends of the cross beam are respectively fixedly connected with the top ends of the two upright posts. The two batter posts can effectively support the fixed cross beam. Moreover, the batter post is used as a part of the football frame main body 110, and no redundant structure is needed to be added, so that the integral structure of the multifunctional ball rack is simplified, and the manufacturing cost is effectively reduced. The second force application portion 152 is also detachably connected to the support frame 112. Specifically, a buckle is arranged on the side surface of one of the inclined columns. The buckle is a plurality of, along the extending direction evenly distributed of batter post. Every buckle all adopts the spiro union mode with the batter post to be connected, and the dismantlement of the buckle of being convenient for is changed and is installed and use. The second force application part 152 of the rod-shaped structure can be detachably connected with the oblique column through a plurality of buckles. Thus, the second force application portion 152 of the rod-like structure can be easily taken out and stored. Moreover, each buckle is provided with a clamping part of an arc-shaped structure and is fixedly connected with the inclined column through the clamping part. The joint portion has increased the area of contact of buckle with the batter post effectively, and then has improved the steadiness when buckle and batter post are connected effectively.
In one embodiment of the present invention, the door frame 111 includes a door beam and a door pillar. Wherein, the door stand is two, all vertical setting. The door beam is one and is horizontally arranged, and two ends of the door beam are respectively fixedly connected with the top ends of the two door stand columns. The bottom of the supporting frame 112 is provided with a stabilizing beam, the stabilizing beam is horizontally arranged, and two ends of the stabilizing beam are respectively fixedly connected with the bottom ends of the two inclined upright posts. Therefore, the whole football frame body 110 is not easy to topple over, and the safety of the multifunctional ball rack in use is improved. Reinforcing beams are provided at both ends of the soccer frame body 110. The number of the reinforcing beams is 4, and the reinforcing beams are respectively a first reinforcing beam, a second reinforcing beam, a third reinforcing beam and a fourth reinforcing beam. The two ends of the first reinforcing beam are fixedly connected with the top end of one of the door columns and the top end of one of the batter posts respectively, the two ends of the second reinforcing beam are fixedly connected with the bottom end of one of the door columns and the bottom end of one of the batter posts respectively, the two ends of the third reinforcing beam are fixedly connected with the top end of the other door column and the top end of the other batter post respectively, and the two ends of the fourth reinforcing beam are fixedly connected with the bottom end of the other door column and the bottom end of the other batter post respectively. Therefore, the stability of the overall structure of the football frame 110 is effectively improved, the football frame main body 110 is not easy to deform, and the service life of the football frame main body 110 is prolonged. Furthermore, the ball net is coated on the outer side of the football frame body 110, so that the football shot into the door frame 111 can be intercepted, and the ball picking efficiency can be improved. In addition, a roller is fixed at the bottom end of each door upright post and each inclined post. Therefore, the multifunctional ball rack can be conveniently moved, and the position of the multifunctional ball rack can be conveniently and quickly adjusted. Moreover, each roller is provided with a brake. After the multifunctional ball rack reaches the designated position, the brake can limit the multifunctional ball rack to move freely. On the whole, football frame and basketball stands sharing batter post, door stand, firm roof beam and stiffening beam for multi-functional ball frame overall structure is simple, has realized the organic combination of football frame and basketball stands, has increased the function of ball stand effectively.
The utility model also provides a multifunctional sports ground which comprises a sports ground and the multifunctional ball rack provided by any one of the embodiments. The two multifunctional ball frames are respectively arranged at two ends of the ground of the playground, basketball boards 120 of the two multifunctional ball frames are arranged oppositely, and the door frame 111 is also arranged oppositely. The ground of the sports ground is made of ethylene propylene diene monomer. The ethylene propylene rubber has high filling property, strong aging resistance and strong corrosion resistance. On the whole, increased the function of ball rack effectively to improve the commonality in small-size athletic ground effectively, satisfied people diversified demand.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," "one specific embodiment," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solution and the concept of the present invention are equivalent to or changed within the scope of the present invention.
Claims (10)
1. A multi-function rack, comprising:
the football frame comprises a football frame main body, a basketball board and a telescopic unit;
one side of the football frame main body is a door frame, and the opposite side is a supporting frame;
the top of the supporting frame is provided with a cross beam; the axis of the cross beam is higher than the preset height of the top of the door frame in the vertical direction;
the basketball board is connected with the beam through the telescopic unit and can move towards the beam to enable the basketball board to be attached to the beam, or move back to the beam to enable the basketball board to extend to the outside of the door frame by a preset distance.
2. The multi-function rack of claim 1, wherein said telescoping unit comprises a support arm;
the two support arms are arranged in parallel, one end of each support arm is respectively and rotatably connected with the middle part of the beam, the other end of each support arm is respectively and rotatably connected with two ends of one side surface of the basketball board, and the middle parts of the support arms can move in opposite directions or move in the opposite directions;
and a basketball ring is arranged on one side surface of the basketball board far away from the supporting arm.
3. The multi-function rack of claim 2, wherein each of said support arms comprises a first connecting section and a second connecting section;
one end of the first connecting section is rotatably connected with one end of the second connecting section; one end of the first connecting section, which is far away from the second connecting section, is rotatably connected with the cross beam; one end of the second connecting section, which is far away from the first connecting section, is rotatably connected with the basketball board.
4. The multifunctional rack according to claim 3, wherein a limiting hole is formed in the middle of the cross beam;
the telescopic unit further comprises a driving rod and a driven rod;
the active rod is arranged on one side of the beam close to the basketball board, and one end of the active rod penetrates through the limiting hole and extends to one side of the beam far away from the basketball board;
the two driven rods are arranged on one side of the beam close to the basketball board; one end of one driven rod is rotatably connected with one end, far away from the cross beam, of the driving rod, and the other end of the driven rod is rotatably connected with the second connecting section of one supporting arm; one end of the other driven rod is also rotatably connected with one end, far away from the cross beam, of the driving rod, and the other end of the driven rod is rotatably connected with the second connecting section of the other supporting arm.
5. The multi-function rack of claim 4, wherein said cross-piece is an elongated hollow structure;
the device also comprises a transmission unit;
the transmission unit is integrally arranged in the middle of the cross beam and comprises a rotating shaft, a fixed shaft, a first transmission part and a second transmission part;
the rotating shaft is vertically arranged, the top end of the rotating shaft is rotatably connected with the top of the cross beam, and the bottom end of the rotating shaft is rotatably connected with the bottom end of the cross beam;
the fixed shaft is fixed in the cross beam, and the axis of the fixed shaft is vertical to the axis of the rotating shaft;
the first transmission part is sleeved in the middle of the rotating shaft,
the top end of the driving rod is provided with a rack;
the second transmission part is sleeved at one end and the middle part of the fixed shaft and is in transmission connection with the first transmission part and the rack respectively.
6. The multi-function ball rack of claim 5, wherein said first transmission is a first bevel gear;
the second transmission part comprises a second bevel gear and a straight gear which are arranged in parallel;
the second bevel gear is in meshed connection with the first bevel gear;
the straight gear is meshed with the rack.
7. The multi-function rack of claim 5, further comprising a drive unit;
the driving unit comprises a first force application part and a second force application part;
the top of the first force application part is fixedly connected with the bottom of the rotating shaft;
the second force application part is detachably connected with the first force application part and can drive the first force application part and the rotating shaft to rotate.
8. The multi-function rack of claim 7, wherein said first force application portion is a ring-shaped structure;
the second force application part is of a rod-shaped structure and is vertically arranged, a hook is arranged at the top end of the second force application part, and a plurality of bending structures are arranged at the lower part of the second force application part.
9. The multifunctional rack according to any one of claims 1 to 8, wherein two opposite ends of the support frame are respectively provided with an inclined column, and the top end of each inclined column is higher than the top of the door frame by the preset height;
and two ends of the cross beam are respectively fixedly connected with the top ends of the two inclined columns.
10. A multi-functional playground comprising a playground surface and the multi-functional rack of any one of claims 1 to 9;
the two multifunctional ball racks are respectively arranged at two ends of the ground of the playground;
the ground of the sports ground is made of ethylene propylene diene monomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122837676.4U CN216798653U (en) | 2021-11-18 | 2021-11-18 | Multifunctional ball rack and playground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122837676.4U CN216798653U (en) | 2021-11-18 | 2021-11-18 | Multifunctional ball rack and playground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216798653U true CN216798653U (en) | 2022-06-24 |
Family
ID=82050734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122837676.4U Active CN216798653U (en) | 2021-11-18 | 2021-11-18 | Multifunctional ball rack and playground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216798653U (en) |
-
2021
- 2021-11-18 CN CN202122837676.4U patent/CN216798653U/en active Active
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