Novel square tube swing frame and swing

CN224806951UActive Publication Date: 2026-09-29YONGJIA COUNTY GUANGTOUQIANG AMUSEMENT EQUIPMENT CO LTD
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Patent Information

Application Number
CN202521873921.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-01
Publication Date
2026-09-29
Estimated Expiration
2035-09-01

AI Technical Summary

Technical Problem

[0003]本实用新型旨在提供一种结构新型方管秋千架及秋千,以解决现有秋千架强度不足、连接不稳及适配性差的问题

Benefits of technology

[0012]与现有技术相比,本实用新型的有益效果是:本实用新型通过在横方管两端设置外八型脚管支架,结合脚管固定板、吊装板与第一吊环螺栓的配合,实现了稳定的支撑结构,保证了整体的安全性;通过脚盘组件的倾斜螺栓设计,使脚盘能自动保持水平,提升了支架在地面上的稳定效果;横方管上设有可调节的吊环组件,便于秋千座等配件的安装和更换;在横方管端部增设篮球架,并采用大孔与小孔配合的螺栓锁紧结构,实现了快速安装与可靠固定,赋予秋千架多功能的使用价值;该结构不仅增强了承载力和使用安全性,而且大大扩展了娱乐与运动的应用场景。

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Abstract

The utility model discloses a novel structure square tube swing frame and swing, wherein the swing frame comprises a horizontal square tube, and symmetrical outer eight type foot pipe supports are arranged at the two ends of the horizontal square tube, each outer eight type foot pipe support is composed of a foot pipe fixing plate, a hoisting plate and a first lifting ring bolt, a square hole, a jack and a hook groove are sequentially arranged on the foot pipe fixing plate, the hoisting plate is hung on the first lifting ring bolt through a supporting hook piece and the hook groove, and foot pipes are fixed to the front and back sides of the foot pipe fixing plate, and a foot disc assembly is installed at the lower end of each foot pipe. A lifting ring assembly can be arranged on the horizontal square tube for installing a swing seat, a basketball stand can be installed at the end of the horizontal square tube, and the basketball stand is fixed through a bolt structure matched with an inner pipe and a large hole and a small hole. The utility model has the advantages of stable structure, convenient installation, swing and basketball stand functions, high safety and wide application range.
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Description

Technical Field

[0001] This utility model relates to a swing device, specifically to a novel square tube swing frame and swing. Background Technology

[0002] Existing swing frames mostly use round tubes or angle steel as their main structure, resulting in limited overall load-bearing strength. During long-term outdoor use, problems such as unstable leg support and loose connections can easily arise, affecting the stability and safety of the swing frame. Furthermore, traditional swing frames are functionally limited, typically only able to suspend swing seats of a fixed width, lacking adaptability to different sizes or types of swings and failing to meet diverse usage needs. Existing hanging ring components are mostly fixed installations, inconvenient to disassemble and assemble, and lack flexibility in maintenance and replacement, increasing usage and maintenance costs. Therefore, there is an urgent need for a square tube swing frame with a novel structure, high strength, easy installation, and good expandability to improve overall stability and user experience. Utility Model Content

[0003] The present invention aims to provide a new type of square tube swing frame and swing to solve the problems of insufficient strength, unstable connection and poor adaptability of existing swing frames.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A novel square tube swing frame includes a horizontal square tube, with outward-pointing leg supports at both ends of the horizontal square tube, and the two sets of outward-pointing leg supports are symmetrically arranged about the middle of the horizontal square tube. The aforementioned outward-facing octagonal leg support includes a leg fixing plate, a lifting plate, and two first lifting eye bolts. The two first lifting eye bolts are fixed to the ends of the horizontal square tubes. The leg fixing plate has a square hole, an insertion hole, and a hook groove arranged sequentially along the vertical direction. The square hole allows the horizontal square tubes to pass through, and the leg fixing plate is located between the two first lifting eye bolts. The lifting plate is arranged perpendicular to the leg fixing plate. The lower part of the lifting plate is provided with a support hook. The upper left and right sides of the lifting plate are provided with hooks. The left side of the lifting plate passes through the insertion hole, and its support hook is engaged in the hook groove. The two hooks are respectively hung in the lifting eye of the two first lifting eye bolts. Legs are fixed on both the front and rear sides of the leg fixing plate, and a leg plate assembly is installed at the lower end of the leg.

[0005] Furthermore, the horizontal square tube is provided with several pairs of lifting ring assemblies.

[0006] Furthermore, the horizontal square tube is provided with several mounting slots, and each pair of lifting eye assemblies is set in one mounting slot; each pair of lifting eye assemblies includes two second lifting eye bolts.

[0007] Furthermore, the two legs of the outward-facing octagonal leg bracket on the right side are symmetrically arranged about the front and back of the horizontal tube, with one leg tilting to the right front and the other leg tilting to the right rear.

[0008] Furthermore, the foot plate assembly includes a foot plate and a column. The column is fixed to the upper surface of the foot plate and passes through the lower end of the foot tube. The column is fixed to the lower end of the foot tube by a first bolt, and the first bolt is inclined so that the foot plate is in a horizontal position.

[0009] Furthermore, basketball hoops are installed at both ends of the horizontal square tube.

[0010] Furthermore, an inner tube is fixed to the back of the basketball hoop, and the end of the horizontal tube is provided with two sets of mounting holes, each set of mounting holes including a large hole and a small hole; The inner tube is inserted into the end of the horizontal square tube and fixed by two second bolts. The two second bolts are respectively engaged with two sets of mounting holes. The second bolts pass through the corresponding large and small holes, and the bolt heads of the second bolts abut against the bottom surface of the horizontal square tube. The nuts on the bolts can be tightened through the large holes.

[0011] A swing includes a novel square tube swing frame according to any one of the above-mentioned structures, each pair of hanging ring assemblies for mounting the swing seat, and two pull ropes connected to the swing seat, the ends of the two pull ropes being connected to the hanging rings of two second hanging ring bolts.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model achieves a stable support structure and ensures overall safety by setting outward-facing octagonal leg supports at both ends of the horizontal square tube, combined with the cooperation of the leg fixing plate, the hanging plate and the first hanging eye bolt; the inclined bolt design of the foot plate assembly enables the foot plate to automatically maintain horizontality, improving the stability of the support on the ground; the horizontal square tube is equipped with an adjustable hanging eye assembly, which facilitates the installation and replacement of accessories such as the swing seat; a basketball hoop is added to the end of the horizontal square tube, and a bolt locking structure with large and small holes is used to achieve quick installation and reliable fixation, giving the swing frame a multi-functional use value; this structure not only enhances the load-bearing capacity and safety of use, but also greatly expands the application scenarios for entertainment and sports. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is an isometric view of a novel square tube swing frame according to the present invention; Figure 2 This is a top view of a novel square tube swing frame according to the present invention; Figure 3 This is a connection diagram for an outward-facing octagonal leg support. Figure 4 An exploded view of an outward-facing octagonal leg support; Figure 5 This is a schematic diagram showing the location of the second bolt; Figure 6 This is a schematic diagram of the foot plate assembly. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] The present invention will be further described in detail below with reference to the embodiments. Example 1

[0016] like Figure 1-4 As shown, in this embodiment, a novel square tube swing frame includes a horizontal square tube 1, with outward-pointing leg supports installed at the left and right ends of the horizontal square tube 1, and the two outward-pointing leg supports are symmetrically arranged about the middle of the horizontal square tube 1. Each outward-facing octagonal leg support includes a leg fixing plate 3, a lifting plate 4, and two first lifting eye bolts 5. The leg fixing plate 3 has a square hole 6, an insertion hole 7, and a hook groove 8 arranged vertically along its upper edge. The horizontal square tube 1 passes through the square hole 6. The two first lifting eye bolts 5 are fixed to the ends of the horizontal square tube 1, and the leg fixing plate 3 is located between the two first lifting eye bolts 5. The plane of the lifting plate 4 is perpendicular to the plane of the leg fixing plate 3. The lower part of the lifting plate 4 is provided with a support hook 9, and the upper left and right sides are respectively provided with hooks 10. During assembly, the left side of the lifting plate 4 is inserted through the insertion hole 7, the support hook 9 is engaged in the hook groove 8, and the two hooks 10 are respectively hooked into the lifting eye of the two first lifting eye bolts 5 to form a reliable plate connection and limit.

[0017] Leg tubes 11 are fixed to the front and rear sides of the leg tube fixing plate 3, respectively. In the outward-facing octagonal leg tube bracket located at the right end of the horizontal square tube 1, two leg tubes 11 are symmetrically arranged around the front and rear of the horizontal square tube 1, one tilting to the right front and the other to the right rear, forming a stable "outward-facing" support geometry. A foot plate assembly 12 is installed at the lower end of each leg tube 11; as shown... Figure 6As shown, the foot plate assembly 12 includes a foot plate 13 and a column 14. The column 14 is fixed to the upper surface of the foot plate 13 and inserted into the lower end of the foot tube 11. It is fixedly connected to the foot tube 11 by a first bolt 15. The first bolt 15 is set in an inclined manner so that the foot plate 13 can maintain a horizontal state on the ground, thereby compensating for the tilt angle of the foot tube 11 and improving landing stability.

[0018] like Figure 5 As shown, several mounting slots 16 are arranged axially on the horizontal square tube 1. Each mounting slot 16 is fitted with a pair of eye ring assemblies, each pair consisting of two second eye ring bolts 18, for suspending the swing seat. In use, the swing seat is connected to the eye rings of the pair of second eye ring bolts 18 via two pull ropes, achieving symmetrical force distribution and stable suspension. This embodiment has a simple structure, facilitating quick assembly, disassembly, and maintenance on-site. Furthermore, since the second eye ring bolts 18 can be adjusted axially within the mounting slots 16, the installation spacing can be flexibly set according to the width of the swing seat to meet the needs of swings of different specifications. This structure not only facilitates assembly and disassembly but also improves the versatility and adaptability of the swing frame. Example 2

[0019] Based on the structure and function of Embodiment 1, basketball hoops 19 are installed at the left and right ends of the horizontal square tube 1, respectively. For example... Figure 4 As shown, an inner tube 20 is fixed to the back of each basketball hoop 19. To achieve a quick and reliable connection, two sets of mounting holes are provided at the corresponding ends of the horizontal square tube 1. Each set of mounting holes includes a large hole 22 and a small hole (preferably arranged vertically, with the small hole at the bottom). During assembly, the inner tube 20 is inserted into the end of the horizontal square tube 1, and two second bolts 24 are respectively engaged with the two sets of mounting holes: the second bolts 24 pass through the corresponding large hole 22 and small hole, with their bolt heads abutting against the bottom surface of the horizontal square tube 1, and the nuts are tightened through the large hole 22. The large hole 22 provides tightening space, and the small hole provides precise guidance and limitation, achieving axial tension and radial compression of the inner tube 20. This makes the connection between the basketball hoop 19 and the horizontal square tube 1 both easy to assemble and disassemble, and also has anti-loosening and anti-rotation capabilities. This embodiment, without affecting the swing function, takes into account the needs of basketball sports and expands the composite use scenarios of the single device.

[0020] It should be noted that, in this document, terms such as “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel square tube swing frame, characterized in that: It includes a square tube, with outward-pointing leg supports at both ends of the square tube, and the two sets of outward-pointing leg supports are symmetrically arranged about the middle of the square tube. The aforementioned outward-facing octagonal leg support includes a leg fixing plate, a lifting plate, and two first lifting eye bolts. The two first lifting eye bolts are fixed to the ends of the horizontal square tubes. The leg fixing plate has a square hole, an insertion hole, and a hook groove arranged sequentially along the vertical direction. The square hole allows the horizontal square tubes to pass through, and the leg fixing plate is located between the two first lifting eye bolts. The lifting plate is arranged perpendicular to the leg fixing plate. The lower part of the lifting plate is provided with a support hook. The upper left and right sides of the lifting plate are provided with hooks. The left side of the lifting plate passes through the insertion hole, and its support hook is engaged in the hook groove. The two hooks are respectively hung in the lifting eye of the two first lifting eye bolts. Legs are fixed on both the front and rear sides of the leg fixing plate, and a leg plate assembly is installed at the lower end of the leg.

2. The novel square tube swing frame according to claim 1, characterized in that: The horizontal square tube is equipped with several pairs of lifting ring assemblies.

3. The novel square tube swing frame according to claim 2, characterized in that: The horizontal square tube has several mounting slots, and each pair of lifting eye assemblies is set in one mounting slot; each pair of lifting eye assemblies includes two second lifting eye bolts.

4. The novel square tube swing frame according to claim 3, characterized in that: The two legs of the outward-facing octagonal leg bracket on the right side are symmetrically arranged about the front and back of the horizontal square tube, with one leg tilting to the right front and the other leg tilting to the right rear.

5. A novel square tube swing frame according to claim 4, characterized in that: The foot plate assembly includes a foot plate and a column. The column is fixed to the upper surface of the foot plate and passes through the lower end of the foot tube. The column is fixed to the lower end of the foot tube by a first bolt, and the first bolt is inclined so that the foot plate is in a horizontal position.

6. A novel square tube swing frame according to claim 5, characterized in that: Basketball hoops are installed at both ends of the horizontal square tube.

7. A novel square tube swing frame according to claim 6, characterized in that: The back of the basketball hoop is fixed with an inner tube, and the end of the horizontal square tube is provided with two sets of mounting holes, each set of mounting holes including a large hole and a small hole; The inner tube is inserted into the end of the horizontal square tube and fixed by two second bolts. The two second bolts are respectively engaged with two sets of mounting holes. The second bolts pass through the corresponding large and small holes, and the bolt heads of the second bolts abut against the bottom surface of the horizontal square tube. The nuts on the bolts can be tightened through the large holes.

8. A swing, characterized in that: The invention includes a novel square tube swing frame as described in any one of claims 3-7, wherein each pair of hanging ring assemblies is used to install the swing seat, and two pull ropes are connected to the swing seat, with the ends of the two pull ropes connected to the hanging rings of two second hanging ring bolts.