CN111195422A - Support structure of ball door frame - Google Patents
Support structure of ball door frame Download PDFInfo
- Publication number
- CN111195422A CN111195422A CN201910698010.XA CN201910698010A CN111195422A CN 111195422 A CN111195422 A CN 111195422A CN 201910698010 A CN201910698010 A CN 201910698010A CN 111195422 A CN111195422 A CN 111195422A
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- Prior art keywords
- side tube
- tube
- piece
- track
- hole
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B63/00—Targets or goals for ball games
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B63/00—Targets or goals for ball games
- A63B2063/002—Targets or goals for ball games variable in size
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Extensible Doors And Revolving Doors (AREA)
Abstract
A support structure of a ball door frame comprises a connecting seat, a bottom tube, a first side tube and a second side tube. The connecting seat comprises a seat body, an inserting space formed in the seat body, a first rail and a second rail, wherein the first rail and the second rail are formed on two adjacent sides of the seat body. The bottom tube is arranged in the inserting space, the first side tube is connected to the connecting seat and positioned in the first track, the first side tube can perform a first pivoting stroke along the first track, the second side tube is connected to the connecting seat in a pivoting manner and positioned in the second track, and the second side tube can perform a second pivoting stroke along the second track. When the net is hung, a user only needs to pull the net, and the first side pipe and the second side pipe can be accommodated at the same time.
Description
Technical Field
The invention relates to a support structure, in particular to a support structure of a ball door frame.
Background
With the rise of ball games, people mostly hope that the goal frame can be stored to reduce the size, so that people can carry the goal frame and assemble the goal in any place to provide people with ball games on any place.
The structure of a prior art goal apparatus is shown in CN 101678229B, and the goal apparatus comprises a frame and a net connected to the frame, the frame comprising a base member, a first strut member connected to the base member, and a second strut member laterally spaced from the first strut member. Furthermore, the base member and the first pillar member and the base member and the second pillar member are assembled by a corner member, respectively. However, when the frame composed of the corner members is stored, the base member, the first pillar member and the second pillar member should be disassembled with respect to one of the corner members, so that the user cannot store the existing goal frame quickly, which causes inconvenience to the user.
Disclosure of Invention
The main purpose of the present invention is to solve the problems derived from the need to disassemble the pipe columns when the existing ball door frame is stored.
To achieve the above objective, the present invention provides a support structure for a goal frame, which comprises a connecting base, a bottom tube, a first side tube and a second side tube. The connecting seat comprises a seat body, an inserting space formed in the seat body, a first rail and a second rail, wherein the first rail and the second rail are formed on two adjacent sides of the seat body. The bottom tube is arranged in the inserting space, the first side tube is connected to the connecting seat and positioned in the first track, the first side tube can perform a first pivoting stroke along the first track, and the first side tube is provided with a first closing position close to the bottom tube and a first opening position far away from the bottom tube and forming a first included angle relative to the bottom tube in the first pivoting stroke. The second side tube is pivoted on the connecting seat and positioned in the second track, the second side tube can perform a second pivoting stroke along the second track, and the second side tube has a second folding position close to the bottom tube and a second opening position far away from the bottom tube and forming a second included angle relative to the bottom tube in the second pivoting stroke.
In one embodiment, the first side tube, the second side tube and the bottom tube define a first extension line, a second extension line and a third extension line respectively, and the first extension line, the second extension line and the third extension line are staggered at a point when the first side tube and the second side tube are in the first open position and the second open position respectively.
In one embodiment, the bracket structure includes a first switch assembly for limiting the first side tube to perform the first pivot stroke and a second switch assembly for limiting the second side tube to perform the second pivot stroke.
In one embodiment, the first track has a first notch, the first side tube has a first elongated through hole, the first switch component comprises a first moving part arranged in the first side pipe, a first pushing and supporting piece arranged in the first side pipe and pushing and supporting the first moving part, a first fixed piece arranged in the first side pipe and providing one side assembly of the first pushing and supporting piece, and a first releasing piece sleeved on the first side pipe, the first movable piece is provided with a first limiting column extending out of the first long through hole, the first release piece is assembled with the first limiting column, the first limiting column is provided with a first limiting state and a first releasing state, wherein the first limiting state is that the first moving part is pushed by the first pushing and abutting piece and is clamped into the first gap when the first side pipe is at the first opening position, and the first releasing state is that the first moving part is separated from the first gap under the action of the first releasing piece.
In one embodiment, the first release member includes a first collar portion fitted over the first side tube, a first coupling portion coupled to the first collar portion and coupled to the first restraining post, and a first operating portion coupled to the first collar portion.
In one embodiment, the second track has a second notch, the second side tube has a second elongated through hole, the second switch component comprises a second moving part arranged in the second side tube, a second pushing part arranged in the second side tube and pushing against the second moving part, a second fixed part arranged in the second side tube and providing one side of the second pushing part for assembly and connection, and a second releasing part sleeved on the second side tube, the second movable piece is provided with a second limiting column extending out of the second long through hole, the second release piece is assembled with the second limiting column, the second limiting column is provided with a second limiting state and a second releasing state, wherein the second limiting state is that the second movable piece is pushed by the second pushing and abutting piece and is clamped into the second notch when the second side tube is at the second opening position, and the second limiting state is separated from the second notch under the action of the second releasing piece.
In one embodiment, the second releasing member includes a second annular sleeve portion sleeved on the second side tube, a second assembling portion connected to the second annular sleeve portion and assembled with the second limiting column, and a second operating portion connected to the second annular sleeve portion.
In one embodiment, the connecting seat has a first baffle extending from the seat body and positioned in the first track to support the first side tube when the first side tube is in the first open state, and a second baffle extending from the seat body and positioned in the second track to support the second side tube when the second side tube is in the second open state.
In one embodiment, the first included angle is greater than 90 degrees but less than 145 degrees, and the second included angle is greater than 90 degrees but less than 145 degrees.
In one embodiment, the first included angle is different from the second included angle.
In one embodiment, the bottom tube includes a first sub-tube, a second sub-tube, and a folding assembly disposed between the first sub-tube and the second sub-tube.
In one embodiment, the folding assembly comprises a first set of connecting pieces sleeved on the first sub-pipe, a second set of connecting pieces sleeved on the second sub-pipe and pivoted with the first set of connecting pieces, and a limiting piece arranged in the first sub-pipe or the second sub-pipe, the first set of connecting pieces are provided with a first through hole formed on one side of the first set of connecting pieces, the second set of connecting pieces are provided with an extending piece which extends towards the direction of the first set of connecting pieces and covers part of the first set of connecting pieces and a second through hole which is arranged on the extending piece and faces to the first through hole, the limiting piece comprises an elastic part abutting against the first group of connecting pieces or the second group of connecting pieces and a protruding part extending from the elastic part, the protruding part is located at a stop position clamped in the first through hole and the second through hole when not stressed, and is located at a stop releasing position separated from the first through hole when the protruding part pushes the elastic part under the action of external force so that the bottom tube can be folded.
In one embodiment, the first set of tabs includes a pair of lugs formed in correspondence with the extension piece, and the folding element includes a pivot post passing through the extension piece and the lugs simultaneously.
In one embodiment, the folding assembly has an operating cover disposed on the pivot post and extending above the protrusion of the limiting member.
Compared with the prior art, the invention has the following characteristics: the first side pipe and the second side pipe are respectively assembled on the first rail and the second rail on the connecting seat to form the support structure, when a ball net is hung on the support structure, a user can pull the ball net to move towards the bottom pipe to store the ball net, so that the ball net drives the first side pipe and the second side pipe to respectively move along the first rail and the second rail, and the first side pipe and the second side pipe can be simultaneously stored relative to the bottom pipe.
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Drawings
FIG. 1 is a perspective view of a stent structure according to an embodiment of the present invention;
FIG. 2 is a schematic front view of a stent structure according to an embodiment of the present invention;
FIG. 3 is a schematic top view of a mounting structure according to an embodiment of the invention;
FIG. 4 is a schematic plan view of a first side tube row for a first pivot stroke in accordance with an embodiment of the present invention;
FIG. 5 is a schematic plan view of a second side tube row for a second pivot stroke in accordance with one embodiment of the present invention;
FIG. 6 is an exploded view of a stent structure according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view of a first switch assembly according to an embodiment of the present invention;
FIG. 8 is a cross-sectional view of a first switch assembly according to an embodiment of the present invention;
FIG. 9 is an exploded view of a folding assembly according to an embodiment of the present invention;
FIG. 10 is a cross-sectional view of an embodiment of a folding assembly of the present invention;
FIG. 11 is a cross-sectional view of a second embodiment of a folding assembly of the present invention;
FIG. 12 is a schematic top view of a folding assembly according to an embodiment of the present invention;
FIG. 13 is a schematic top view of a folding assembly according to an embodiment of the present invention;
FIG. 14 is a perspective view of a ball net with a stand structure according to an embodiment of the present invention.
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Detailed Description
The present invention is described in detail and technical content with reference to the accompanying drawings, wherein:
referring to fig. 1 to 5 and 14, the present invention provides a support structure 100 of a goal frame 700, wherein the goal frame 700 is used in any ball game with a goal. Further, the supporting structure 100 includes a connecting base 10, a bottom tube 20, a first side tube 30 and a second side tube 40. Specifically, the connecting socket 10 includes a socket body 11, an inserting space 12 formed in the socket body 11, a first rail 13 and a second rail 14. In one embodiment, the seat body 11 includes a supporting block 111 disposed at a side away from the first rail 13 and the second rail 14 for supporting the seat body 11 away from the ground, and the supporting block 111 provides a friction force between the seat body 11 and the ground to prevent the supporting frame structure 100 from being displaced. The inserting space 12 is disposed at one side of the seat body 11, the shape of the inserting space 12 is corresponding to the bottom tube 20 for the bottom tube 20 to be disposed therein, and the first rail 13 and the second rail 14 are respectively disposed for the first side tube 30 and the second side tube 40 to be disposed therein. Further, the first rail 13 is inclined forward relative to the supporting block 111, and the first side tube 30 is pivotally disposed in the first rail 13 and performs a first pivoting stroke 31 on the first rail 13. The first side tube 30 is relatively tilted forward by the arrangement of the supporting block 111, so that the goal frame 700 is not easy to tilt. Further, the first side tube 30 has a first retracted position close to the bottom tube 20 and a first open position far from the bottom tube 20 in the first pivoting stroke 31, wherein the first retracted position is the position of the first side tube 30 close to the bottom tube 20 as shown by the dashed line in fig. 4, and the first open position is the position of the first side tube 30 as shown by the solid line in fig. 4. When the first side tube 30 is in the first open position, the first side tube 30 has a first included angle 32 with respect to the bottom tube 20, and in one embodiment, the first included angle 32 is greater than 90 degrees but less than 145 degrees. In addition, the connection manner of the second side tube 40 and the connection seat 10 is the same as that of the first side tube 30, that is, the second side tube 40 is also pivotally connected to the connection seat 10, the second side tube 40 has to perform a second pivoting stroke 41 along the second rail 14, the second side tube 40 has a second retracted position close to the bottom tube 20 and a second open position away from the bottom tube 20 and having a second included angle 42 with respect to the bottom tube 20 in the second pivoting stroke 41, wherein the second retracted position is the position where the second side tube 40 is close to the bottom tube 20 as shown by the dotted line in fig. 5, and the second open position is the position where the second side tube 40 is shown by the solid line in fig. 5. When the second side tube 40 is located at the second open position, the second side tube 40 has a second included angle 42 relative to the bottom tube 20, in one embodiment, the angle range of the second included angle 42 is the same as the first included angle 32, that is, the second included angle 42 is also greater than 90 degrees but smaller than 145 degrees, in other words, the first side tube 30 and the second side tube 40 are both inclined outward relative to the bottom tube 20. In addition, in one embodiment, the second included angle 42 is different from the first included angle 32.
In the following, referring to fig. 4 and 5, the first side tube 30 and the second side tube 40 are more specifically explained, and for convenience of describing the implementation of the present invention, the first side tube 30 is illustrated. First, assuming that the first side tube 30 is open relative to the bottom tube 20 in the initial state, that is, the first side tube 30 is at the first open position, when the first side tube 30 is operated, the first side tube 30 can be displaced along the first track 13, such that the first side tube 30 is displaced toward the bottom tube 20 to be further stored, and at this time, the first side tube 30 is at the first storage position. If the first side tube 30 is to be opened again, the first side tube 30 is only required to be operated to make the first side tube 30 move along the first track 13 again, so that the first side tube 30 can be returned from the first retracted position to the first opened position. On the other hand, the second side tube 40 is identical to the first side tube 30 in the embodiment, and thus, the description thereof is omitted. It should be noted that the first side tube 30 and the second side tube 40 can be operated separately during the implementation, that is, the first side tube 30 and the second side tube 40 are not limited to be opened or closed relative to the bottom tube 20 at the same time.
In one embodiment, referring to fig. 3, the first side tube 30, the second side tube 40 and the bottom tube 20 respectively define a first extension line 33, a second extension line 43 and a third extension line 21. When the first side tube 30 is in the first open position and the second side tube 40 is in the second open position, the first extension line 33, the second extension line 43 and the third extension line 21 are crossed at a point 331.
On the other hand, for the convenience of description, the first side tube 30 will be described later. Referring to fig. 1, 6 to 8, in an embodiment, to control the first side tube 30 to perform the first pivoting stroke 31, the bracket structure 100 includes a first switch assembly 50 for limiting the first side tube 30, and in detail, the first switch assembly 50 is disposed on the first side tube 30, and the first rail 13 has a first notch 131 corresponding to the first switch assembly 50, and when the first switch assembly 50 is clamped in the first notch 131, the first switch assembly 50 limits the first side tube 30 to perform the first pivoting stroke 31. Specifically, the first switch assembly 50 includes a first movable member 51 disposed on the first side tube 30, a first pushing member 52 disposed in the first side tube 30, a first fixing member 53 disposed in the first side tube 30 and connected to one side of the first pushing member 52, and a first releasing member 54 sleeved on the first side tube 30. In addition, the first side tube 30 is formed with a first long through hole 34, and the first movable member 51 has a first restriction column 511 disposed on the first long through hole 34 and extending out of the first long through hole 34. Further, the first releasing member 54 is assembled with the first limiting column 511, and one end of the first fixing member 53 is abutted by at least one first stopper 35 in the first side tube 30, so that the first limiting column 511 has a first limiting state when the first side tube 30 is at the first opening position and a first releasing state when the first side tube 30 is at the first closing position. In detail, when the first limiting column 511 is assembled to the first releasing member 54, the first limiting column 511 is also assembled to the first movable member 51, so that the first limiting column 511 enters the first limiting state, at this time, two ends of the first pushing member 52 are abutted to the first fixing member 53 and the first movable member 51, and the first limiting column 511 is clamped into the first notch 131, so that the first side tube 30 is limited to the first opening position. When the first limiting column 511 is acted by the first releasing member 54, the first limiting column 511 enters the first releasing state, so that the first limiting column 511 is separated from the first notch 131, and the limitation of the first side tube 30 is released, so that the first side tube 30 can perform the first pivoting stroke 31. In one embodiment, to prevent the first fixed member 53 from separating from the first movable member 51, at least one first limiting hole 512 is disposed on the first movable member 51, and the first fixed member 53 has at least one first limiting arm 531 extending into the first limiting hole 512.
In one embodiment, the first releasing element 54 further includes a first ring portion 541 sleeved on the first side tube 30, a first coupling portion 542 connected to the first ring portion 541 and coupled to the first limiting column 511, and a first operating portion 543 connected to the first ring portion 541. The first ring cover 541 has a first opening 544 corresponding to the first side tube 30 for the first side tube 30 to be disposed therein, the first assembling portion 542 is perpendicular to the first ring cover 541 and the first operating portion 543, and the first assembling portion 542 is disposed between the first ring cover 541 and the first operating portion 543.
On the other hand, referring back to fig. 1 to 6, to control the second side tube 40 to perform the second pivoting stroke 41, the bracket structure 100 further includes a second switch element 60 for limiting the second side tube 40, the second rail 14 has a second notch 141, the second side tube 40 has a second elongated through hole 44, so that the second switch element 60 can enter the second notch 141 and the second elongated through hole 44. Further, the second switch element 60 has the same structure as the first switch element 50, that is, the second switch element 60 also includes a second movable element 61, a second pushing element 62, a second fixed element 63, and a second releasing element 64, the second movable element 61 is provided with a second limiting column 611, and the second releasing element 64 includes a second annular sleeve portion 641, a second connecting portion 642, and a second operating portion 643. In addition, in one embodiment, the second movable member 61 is provided with at least one second limiting hole 612, and the second fixed member 63 is provided with at least one second limiting arm 631. Since the second switch element 60 also acts on at least one second stopper (not shown) of the second side tube 40, the function and the implementation of the second switch element are the same as those of the first switch element 50, and will not be described herein again.
In addition, referring to fig. 6, in an embodiment, the connecting seat 10 has a first baffle 15 extending from the seat body 11 and located in the first rail 13, and a second baffle 16 extending from the seat body 11 and located in the second rail 14. Specifically, the first baffle 15 can be integrally formed with the first rail 13, and the second baffle 16 can be integrally formed with the second rail 14. Moreover, when the first side tube 30 is at the first open position, the first baffle 15 will contact the first side tube 30 to support the first side tube 30, and the first baffle 15 will limit the first side tube 30 to prevent the first side tube 30 from clamping the first included angle 32 relative to the bottom tube 20 to be too large. Similarly, the second baffle 16 is also used to support the second side tube 40 and limit the second side tube 40 when the second side tube 40 is in the second open state.
In view of the foregoing, in one embodiment, and referring to fig. 1 and 14, the present invention may form the goal frame 700 by positioning two of the support structures 100 at two corresponding positions, and the goal frame 700 has the retractable characteristic by the support structures 100 of the present invention. In addition, after the user hangs a net 800 on the goal frame 700, when the user wants to store the goal frame 700, the user only needs to operate the first switch assembly 50 and the second switch assembly 60 to make the first switch assembly 50 and the second switch assembly 60 release the restriction of the first side tube 30 and the second side tube 40, respectively, and pull the net 800 to make the net 800 pull the first side tube 30 and the second side tube 40, so that the first side tube 30 and the second side tube 40 can be stored toward the bottom tube 20, respectively. Compared with the prior art, the present invention does not need to disassemble the first side tube 30 and the second side tube 40, so as to provide a more convenient usage for users.
In another embodiment, referring to fig. 9-13, a folding assembly 22 is provided on the bottom tube 20 to make the size of the goal frame 700 smaller after being stowed. Specifically, the bottom tube 20 may include a first sub-tube 24 and a second sub-tube 25, the first sub-tube 24 and the second sub-tube 25 are connected by the folding assembly 22, and the folding assembly 22 includes a first set of tabs 221 sleeved on the first sub-tube 24, a second set of tabs 222 sleeved on the second sub-tube 25, and a limiting member 223 disposed in the first set of tabs 221 or the second set of tabs 222. The first set of connecting pieces 221 and the second set of connecting pieces 222 are pivoted to connect the folding assembly 22 with the first sub-tube 24 and the second sub-tube 25, respectively, and the first sub-tube 24 and the second sub-tube 25 can be fixed on the folding assembly 22 by the limiting piece 223. Further, the first set of contact pieces 221 has a first through hole 224 formed at one side of the first set of contact pieces 221, the second set of contact pieces 222 has an extending piece 225 extending toward the first set of contact pieces 221 and covering a part of the first set of contact pieces 221, and a second through hole 226 disposed on the extending piece 225 and facing the first through hole 224, and the limiting piece 223 includes an elastic portion 227 abutting against the first set of contact pieces 221 or the second set of contact pieces 222, and a protrusion 228 extending from the elastic portion 227. In addition, the protrusion 228 has a stopping position for being clamped into the first through hole 224 and the second through hole 226 when not stressed, and a releasing position for being separated from the first through hole 224 when stressed. To explain, when the protrusion 228 is not stressed, the protrusion 228 is acted by the elastic portion 227, so that the protrusion 228 is normally clamped into the first through hole 224 and the second through hole 226, thereby preventing the first sub-tube 24 and the second sub-tube 25 from being folded relative to the folding assembly 22. Once the protrusion 228 is forced, the protrusion 228 pushes the elastic portion 227 to disengage from the first through hole 224, so that the first sub-pipe 24 and the second sub-pipe 25 are not restricted to perform a folding operation.
Referring again to fig. 9, in one embodiment, the first set of tabs 221 includes a protrusion 229 formed corresponding to the extension piece 225, and the folding element 22 includes a pivot post 230 formed through the extension piece 225 and the protrusion 229. Furthermore, the folding element 22 further comprises an operation cover 231 disposed on the pivot post 230 and extending above the protrusion 228 of the limiting member 223. Through the pivot post 230 and the operating cover 231, when the user intends to perform the folding operation, only the force is applied to the operating cover 231, and the operating cover 231 pushes the protruding portion 228, so that the protruding portion 228 releases the restriction on the first sub-tube 24 and the second sub-tube 25, and the folding operation can be performed with respect to the folding assembly 22 without detaching the first sub-tube 24 and the second sub-tube 25 from the folding assembly 22.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (18)
1. The utility model provides a supporting structure of goal frame which characterized in that contains:
the connecting seat comprises a seat body, an inserting space formed in the seat body, a first rail and a second rail, wherein the first rail and the second rail are formed on two adjacent sides of the seat body;
a bottom tube arranged in the splicing space;
the first side tube is pivoted on the connecting seat and positioned in the first track, the first side tube can perform a first pivoting stroke along the first track, and the first side tube has a first folding position close to the bottom tube and a first opening position far away from the bottom tube and forming a first included angle relative to the bottom tube in the first pivoting stroke; and
the second side tube is pivoted on the connecting seat and positioned in the second track, the second side tube can perform a second pivoting stroke along the second track, and the second side tube has a second folding position close to the bottom tube and a second opening position far away from the bottom tube and forming a second included angle relative to the bottom tube in the second pivoting stroke.
2. The goal frame support structure of claim 1, wherein the first side tube, the second side tube and the bottom tube define a first extension line, a second extension line and a third extension line, respectively, and the first extension line, the second extension line and the third extension line intersect at a point when the first side tube and the second side tube are in the first open position and the second open position, respectively.
3. The ball door frame mounting structure of claim 1 or 2, wherein the mounting structure comprises a first switch assembly limiting the first side tube to perform the first pivot stroke and a second switch assembly limiting the second side tube to perform the second pivot stroke.
4. The goal frame support structure of claim 3, wherein the first track has a first notch, the first side tube is provided with a first long through hole, the first switch component comprises a first moving part arranged in the first side tube, a first pushing and supporting piece arranged in the first side tube and pushing and supporting the first moving part, a first fixed piece arranged in the first side tube and providing one side assembly of the first pushing and supporting piece, and a first releasing piece sleeved on the first side tube, the first movable piece is provided with a first limiting column extending out of the first long through hole, the first release piece is assembled with the first limiting column, the first limiting column is provided with a first limiting state and a second releasing state, wherein the first limiting state is that the first moving piece is pushed by the first pushing and abutting piece and is clamped into the first gap when the first side pipe is at the first opening position, and the second limiting state is separated from the first gap under the action of the first releasing piece.
5. The ball door frame mounting structure of claim 4, wherein said first release member includes a first collar portion fitted over said first side tube, a first coupling portion coupled to said first collar portion and coupled to said first restriction post, and a first operating portion coupled to said first collar portion.
6. The goal frame support structure of claim 4, wherein the second track has a second notch, the second side tube is provided with a second long through hole, the second switch component comprises a second moving part arranged in the second side tube, a first pushing and abutting part arranged in the second side tube and pushing and abutting against the second moving part, a second fixed part arranged in the second side tube and providing one side of the second pushing and abutting part for assembly and connection, and a second releasing part sleeved on the second side tube, the second movable piece is provided with a second limiting column extending out of the second long through hole, the second release piece is assembled with the second limiting column, the second limiting column is provided with a second limiting state and a first releasing state, wherein the second limiting state is that the second movable piece is pushed by the second pushing and abutting piece and is clamped into the second notch when the second side tube is at the second opening position, and the first limiting state is separated from the second notch under the action of the second releasing piece.
7. The ball door frame stand structure of claim 6, wherein the second release member includes a second collar portion fitted over the second side tube, a second coupling portion coupled to the second collar portion and coupled to the second restriction post, and a second operating portion coupled to the second collar portion.
8. The goal frame stand arrangement of claim 6, wherein the connector base has a first stop extending from the base body and positioned in the first track to support the first side tube when the first side tube is in the first open position, and a second stop extending from the base body and positioned in the second track to support the second side tube when the second side tube is in the second open position.
9. The goal frame support structure of claim 6, wherein the first included angle is greater than 90 degrees but less than 145 degrees and the second included angle is greater than 90 degrees but less than 145 degrees.
10. The goal frame mounting structure of claim 9, wherein the first included angle is different from the second included angle.
11. The goal frame support structure of claim 3, wherein the second track has a second notch, the second side tube is provided with a second long through hole, the second switch component comprises a second moving part arranged in the second side tube, a second pushing and supporting part arranged in the second side tube and pushing and supporting the second moving part, a second fixed part arranged in the second side tube and providing one side of the second pushing and supporting part for assembly and connection, and a second releasing part sleeved on the second side tube, the second movable piece is provided with a second limiting column extending out of the second long through hole, the second release piece is assembled with the second limiting column, the second limiting column is provided with a second limiting state and a second releasing state, wherein the second limiting state is that the second movable piece is pushed by the second pushing and abutting piece and is clamped into the second notch when the second side tube is at the second opening position, and the second limiting state is separated from the second notch under the action of the second releasing piece.
12. The ball door frame stand structure of claim 1 or 2, wherein the connecting seat has a first baffle extending from the seat body and positioned in the first track to support the first side tube when the first side tube is in the first open state, and a second baffle extending from the seat body and positioned in the second track to support the second side tube when the second side tube is in the second open state.
13. The goal frame support structure of claim 1 or 2, wherein the first included angle is greater than 90 degrees but less than 145 degrees and the second included angle is greater than 90 degrees but less than 145 degrees.
14. The goal frame support structure of claim 4, wherein the first angle is different from the second angle.
15. The goal frame support structure of claim 1 or 2, wherein the bottom tube comprises a first sub-tube, a second sub-tube and a folding assembly disposed between the first sub-tube and the second sub-tube.
16. The stand structure of a goal frame according to claim 15, wherein the folding assembly includes a first set of connection pieces sleeved on the first sub-tube, a second set of connection pieces sleeved on the second sub-tube and pivotally connected to the first set of connection pieces, and a restriction member disposed in the first sub-tube or the second sub-tube, the first set of connection pieces having a first through hole formed at one side of the first set of connection pieces, the second set of connection pieces having an extension piece extending toward the first set of connection pieces and covering a part of the first set of connection pieces and a second through hole disposed on the extension piece and facing the first through hole, the restriction member including an elastic portion abutting against the first set of connection pieces or the second set of connection pieces and a protrusion extending from the elastic portion, the protrusion being located at a stopping position where the protrusion is caught in the first through hole and the second through hole when the protrusion is not under stress, the protruding part is located at a stopping releasing position which is separated from the first through hole when the elastic part is pushed by external force, so that the bottom tube can be folded.
17. The goal frame mounting structure of claim 16, wherein the first set of tabs includes a lug formed in correspondence with the extension piece, and the folding element includes a pivot post formed through both the extension piece and the lug.
18. The goal frame stand arrangement of claim 17, wherein the folding assembly has an operating cover disposed on the pivot post and extending over the protrusion of the restraint member.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018219132877 | 2018-11-20 | ||
| CN201821913287 | 2018-11-20 | ||
| CN201821912231X | 2018-11-20 | ||
| CN201821912231 | 2018-11-20 | ||
| CN201821912203 | 2018-11-20 | ||
| CN2018219122038 | 2018-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111195422A true CN111195422A (en) | 2020-05-26 |
| CN111195422B CN111195422B (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910698010.XA Active CN111195422B (en) | 2018-11-20 | 2019-07-31 | Support structure of ball door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111195422B (en) |
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| DE29921199U1 (en) * | 1999-12-06 | 2000-04-20 | Hung, Chun-Lan, Tali | Foldable and adjustable gate |
| CN2570520Y (en) * | 2002-09-25 | 2003-09-03 | 周月光 | Goal fold-down joint |
| EP2628992A1 (en) * | 2012-02-14 | 2013-08-21 | Franck Herbert | Joint assembly and articulated-arm assembly comprising at least one such joint assembly |
| CN105597291A (en) * | 2016-03-18 | 2016-05-25 | 黎明 | Multifunctional folding goal |
| US20170189774A1 (en) * | 2015-12-31 | 2017-07-06 | Dick's Sporting Goods, Inc. | Foldable fielding net |
| CN206444114U (en) * | 2017-01-20 | 2017-08-29 | 江苏苏体运动科技有限公司 | A kind of foldable goal football |
| US20170246522A1 (en) * | 2016-02-29 | 2017-08-31 | Tim Donley | Collapsible sports goal |
| CN207041846U (en) * | 2017-05-26 | 2018-02-27 | 广东派迪茵体育股份有限公司 | A kind of collapsible goal football |
| CN208003390U (en) * | 2018-02-11 | 2018-10-26 | 黄足花 | A kind of folding-type portable kickball door |
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- 2019-07-31 CN CN201910698010.XA patent/CN111195422B/en active Active
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|---|---|---|---|---|
| DE29921199U1 (en) * | 1999-12-06 | 2000-04-20 | Hung, Chun-Lan, Tali | Foldable and adjustable gate |
| CN2570520Y (en) * | 2002-09-25 | 2003-09-03 | 周月光 | Goal fold-down joint |
| EP2628992A1 (en) * | 2012-02-14 | 2013-08-21 | Franck Herbert | Joint assembly and articulated-arm assembly comprising at least one such joint assembly |
| US20170189774A1 (en) * | 2015-12-31 | 2017-07-06 | Dick's Sporting Goods, Inc. | Foldable fielding net |
| US20170246522A1 (en) * | 2016-02-29 | 2017-08-31 | Tim Donley | Collapsible sports goal |
| CN105597291A (en) * | 2016-03-18 | 2016-05-25 | 黎明 | Multifunctional folding goal |
| CN206444114U (en) * | 2017-01-20 | 2017-08-29 | 江苏苏体运动科技有限公司 | A kind of foldable goal football |
| CN207041846U (en) * | 2017-05-26 | 2018-02-27 | 广东派迪茵体育股份有限公司 | A kind of collapsible goal football |
| CN208003390U (en) * | 2018-02-11 | 2018-10-26 | 黄足花 | A kind of folding-type portable kickball door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111195422B (en) | 2021-07-27 |
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