Double-pipe reinforcing structure of goal
By employing a nested design of hollow tubes and reinforcing tubes at the corners of the goal frame, along with a limiting ridge structure, the problem of easy deformation at the corner joints of the goal was solved, achieving higher structural strength and load-bearing capacity, and improving the stability and service life of the goal.
Patent Information
- Application Number
- CN202520173530.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-01-24
AI Technical Summary
The corner joints of existing goalposts are mostly hollow structures, resulting in low strength, easy bending and deformation, poor load-bearing capacity, and affecting the stability and service life of the goalposts.
The design incorporates a nested structure of hollow corner tubes and reinforcing corner tubes. The inner wall of the hollow corner tubes is provided with limiting ridges, and the outer wall of the reinforcing corner tubes abuts against the limiting ridges. Combined with a sliding rope buckle structure, the structural stability is enhanced.
This improves the overall structural strength and load-bearing capacity of the goal, prevents deformation, and ensures stability and durability during human climbing.
Smart Images

Figure CN223578425U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sports goods goal technical field, concretely relates to a double -pipe reinforcing structure of goal. BACKGROUND
[0002] The goal refers to the door frame shaped frame set in the football, ice hockey, water polo etc. in the venue both ends. It usually has two columns, a crossbeam, two support rods etc. are connected.
[0003] In order to facilitate goal assembly disassembly, the corner joint is increased between the crossbeam and the column, and the existing corner joint is mostly set to hollow structure in order to reduce weight and cost, which leads to low strength, easy bending deformation, poor bearing effect and reduces the quality of goal. SUMMARY
[0004] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the utility model is to provide a double -pipe reinforcing structure of goal.
[0005] The utility model discloses a double -pipe reinforcing structure of goal, including door frame corner hollow pipe, and the corner reinforcing pipe of nested setting in door frame corner hollow pipe and extending out both ends of door frame corner hollow pipe, the inner wall of door frame corner hollow pipe protrudes a plurality of interval distribution's limit boss, a plurality of limit bosses all abut on the outer wall of corner reinforcing pipe.
[0006] Preferably, the door frame corner hollow pipe is an aluminum alloy hollow pipe, and the corner reinforcing pipe is a hollow iron pipe.
[0007] Preferably, the corner reinforcing pipe is provided with a first mounting through hole at both ends.
[0008] Preferably, the door frame corner hollow pipe is provided with a second mounting through hole at the corner, and the corner reinforcing pipe is provided with a third mounting through hole in communication with the second mounting through hole.
[0009] Preferably, the door frame corner hollow pipe is recessed with a slide rail, and the double -pipe reinforcing structure further includes a rope buckle slidingly connected to the slide rail.
[0010] Preferably, the rope buckle includes a I-shaped slide seat slidingly connected to the slide rail, and two clamping hooks extending to the same end face of the I-shaped slide seat, and the two clamping hooks are spaced and centrally symmetrically arranged.
[0011] Preferably, the I-shaped slide seat is provided with a damping strip on the side in contact with the slide rail, and the damping strip is used to provide sliding resistance for the I-shaped slide seat by abutting against the slide rail.
[0012] The ball gate double pipe reinforcing structure has the advantages that the door frame corner hollow pipe and the corner reinforcing pipe which is nested in the door frame corner hollow pipe and extends out from both ends of the door frame corner hollow pipe are adopted, the inner wall of the door frame corner hollow pipe protrudes a plurality of limit ridges which are distributed at intervals, the plurality of limit ridges are all abutted against the outer wall of the corner reinforcing pipe, the structure strength and the bearing effect of the whole double pipe reinforcing structure are enhanced by the plurality of limit ridges and the corner reinforcing pipe, the structural stability is stronger, and deformation of the double pipe reinforcing structure of the assembled ball gate is avoided during human body climbing. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is a structural schematic view of the utility model;
[0014] Figure 2 is an exploded schematic view of the utility model;
[0015] Figure 3 is a structural schematic view of another view of the utility model;
[0016] Figure 4 is Figure 3 is a sectional schematic view of A-A in the utility model;
[0017] Figure 5 is a structural schematic view of the rope buckle.
[0018] The signs are: 1, door frame corner hollow pipe; 2, corner reinforcing pipe; 3, limit ridge; 4, first installation through hole; 5, second installation through hole; 6, third installation through hole; 7, slide rail; 8, rope buckle; 81, I-shaped slide; 82, clamping hook; 9, damping strip. DETAILED DESCRIPTION
[0019] In order to facilitate the understanding of those skilled in the art, the utility model is further illustrated below in combination with embodiments and drawings, and the content mentioned in the embodiment is not a limitation of the utility model.
[0020] As Figures 1-5 shown, a ball gate double pipe reinforcing structure, including door frame corner hollow pipe 1, and nested in the door frame corner hollow pipe 1 and extend out from both ends of the door frame corner hollow pipe 1 corner reinforcing pipe 2, the inner wall of the door frame corner hollow pipe 1 protrudes a plurality of limit ridges 3 that are distributed at intervals, a plurality of limit ridges 3 are all abutted against the outer wall of the corner reinforcing pipe 2.
[0021] The double-tube reinforcing structure of the goal adopts the door frame corner hollow tube 1 and the corner reinforcing tube 2 which is nested in the door frame corner hollow tube 1 and extends out of both ends of the door frame corner hollow tube 1, the inner wall of the door frame corner hollow tube 1 protrudes a plurality of spaced limiting ridges 3, the plurality of limiting ridges 3 abut against the outer wall of the corner reinforcing tube 2, the plurality of limiting ridges 3 and the corner reinforcing tube 2 are used to jointly enhance the structural strength and bearing effect of the double-tube reinforcing structure as a whole, the structural stability is stronger, and the double-tube reinforcing structure of the goal after assembly is prevented from being easily deformed during human body climbing.
[0022] Further, the door frame corner hollow tube 1 is an aluminum alloy hollow tube, and the corner reinforcing tube 2 is a hollow iron tube, which jointly enhance the structural strength and bearing effect of the double-tube reinforcing structure as a whole.
[0023] Further, first mounting through holes 4 are formed at both ends of the corner reinforcing tube 2, and during assembly, both ends of the corner reinforcing tube 2 are bolted and fixed with the existing column and beam through the first mounting through holes 4, so as to facilitate goal assembly.
[0024] Further, second mounting through holes 5 are formed at the corners of the door frame corner hollow tube 1, and third mounting through holes 6 which are in communication with the second mounting through holes 5 are formed at the corners of the corner reinforcing tube 2.
[0025] Further, the door frame corner hollow tube 1 is recessed with a sliding rail 7, and the double-tube reinforcing structure further comprises a rope buckle 8 which is slidingly connected to the sliding rail 7, the position of the rope buckle 8 can be manually slidingly adjusted, and a plurality of rope buckles 8 can be added according to actual needs to be fixed with the goal net.
[0026] Further, the rope buckle 8 comprises a I-shaped sliding seat 81 which is slidingly connected with the sliding rail 7, and two clamping hooks 82 which extend on the same end face of the I-shaped sliding seat 81, the two clamping hooks 82 are spaced and centrally symmetrically arranged, so as to more stably hook the goal net.
[0027] Further, a damping strip 9 is protruded on the side of the I-shaped sliding seat 81 which is in contact with the sliding rail 7, and the damping strip 9 is used to abut against the sliding rail 7 to provide sliding resistance for the I-shaped sliding seat 81, so as to prevent the I-shaped sliding seat 81 from being easily slid to affect normal use of the goal net.
[0028] The above embodiment is a preferred implementation scheme of the present application, in addition to this, the present application can also be implemented in other ways, and any obvious replacement without departing from the concept of the present application is within the protection scope of the present application.
Claims
1. A double-tube reinforced structure for a goal, characterized in that: It includes a hollow tube at the corner of the door frame and a corner reinforcing tube nested inside the hollow tube at the corner of the door frame and extending to both ends of the hollow tube at the corner of the door frame. The inner wall of the hollow tube at the corner of the door frame has multiple spaced limiting ridges, and the multiple limiting ridges abut against the outer wall of the corner reinforcing tube.
2. The double-tube reinforcement structure for a goal according to claim 1, characterized in that: The hollow tube at the corner of the door frame is an aluminum alloy hollow tube, and the corner reinforcing tube is a hollow iron tube.
3. The double-tube reinforcement structure for a goal according to claim 1, characterized in that: Both ends of the corner reinforcing tube are provided with a first mounting through hole.
4. The double-tube reinforcement structure for a goal according to claim 1, characterized in that: The corner hollow tube of the door frame is provided with a second mounting through hole at the corner, and the corner reinforcing tube is provided with a third mounting through hole that communicates with the second mounting through hole at the corner.
5. The double-tube reinforcement structure for a goal according to claim 1, characterized in that: The hollow tube at the corner of the door frame is recessed with a slide rail, and the double-tube reinforcement structure also includes a rope buckle slidably connected to the slide rail.
6. The double-tube reinforcement structure for a goal according to claim 5, characterized in that: The rope buckle includes an I-shaped slide block that is slidably connected to the slide rail, and two hooks extending from the same end face of the I-shaped slide block. The two hooks are spaced apart and arranged in a centrally symmetrical manner.
7. The double-tube reinforcement structure for a goal according to claim 6, characterized in that: The side of the I-shaped slide block that contacts the slide rail has a protruding damping strip, which is used to abut against the slide rail to provide sliding resistance for the I-shaped slide block.