Water pool joint connecting structure and water pool

By designing an anti-disassembly assembly of the cylindrical connecting arm and locking edge tube, the problem of inconvenient connection between the edge tube of the pool bracket and the joint is solved, and the convenient disassembly and stable connection of the edge tube is achieved.

CN222760069UActive Publication Date: 2025-04-15GOLEADER TECH ZHEJIANG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421327972.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-04-15
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

The plug-in and connection between the existing pool bracket side pipe and the joint is inconvenient, and the connection stability is poor.

Method used

A pool joint connection structure is designed, including a joint body, a connecting arm and an anti-detachment assembly. The connecting arm is in a cylindrical structure, which is convenient for side tube insertion; the anti-disengagement assembly locks the side tube and the connecting arm through structures such as elastic strips or anti-disengagement pins to ensure stable connection.

Benefits of technology

It realizes convenient disassembly and assembly and stable connection of edge pipes, reduces installation time and parts use, and improves the stability and reliability of the overall structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222760069U_ABST
    Figure CN222760069U_ABST
Patent Text Reader

Abstract

The utility model discloses a pool joint connecting structure and a pool, and aims to overcome the defects that the insertion connection operation of a pool support side pipe and a joint is inconvenient, and the connection stability is poor. The connector comprises a connector body, two connecting arms are arranged on the connector body, the two connecting arms are connected with two side pipes in an inserted mode respectively, an anti-disengaging assembly is connected between one side pipe and one connecting arm, and the side pipes and the connecting arms are locked together through the anti-disengaging assembly. The pool connector connecting structure facilitates disassembly and assembly of the side pipe, and the connection stability of the connector and the side pipe is good.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a water pool, more specifically, to a water pool joint connection structure and a water pool. Background Art

[0002] The bracket pool is popular among consumers for its convenient assembly and disassembly, easy layout and low cost. The bracket pool mainly includes side pipes and leg pipes. The adjacent side pipes are connected by joints, and the side pipes are connected to the joints by plug-in. However, the plug-in connection between the side pipes and the joints of many pool brackets is inconvenient and the connection stability is poor. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings, the utility model provides a water pool joint connection structure and a water pool. The water pool joint connection structure facilitates the disassembly and assembly operations of the side pipes, and the connection stability between the joint and the side pipes is good.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: a water pool joint connection structure, including a joint body, two connecting arms are arranged on the joint body, the two connecting arms are respectively inserted and connected to two side pipes, an anti-detachment component is connected between a side pipe and a connecting arm, and the anti-detachment component locks the side pipe and the connecting arm together.

[0005] The connecting arm and the side pipe on the joint body are plug-connected together, which is convenient for assembly and disassembly. The anti-detachment component locks the side pipe and the connecting arm together, so that the side pipe and the joint body are not easy to be separated after being connected, and the connection stability is good.

[0006] Preferably, the connecting arm is a cylindrical structure with an open end, and a reinforcing plate is provided between the bottom side wall of the connecting arm and the joint body.

[0007] The connecting arm with an open-end cylindrical structure facilitates the plug-in connection of the side pipe, and the provision of the reinforcing plate is conducive to improving the connection strength between the connecting arm and the joint body, thereby ensuring the structural strength of the entire joint body.

[0008] Preferably, a necking section is provided at the end of the side tube, and the necking section is fitted and inserted into the connecting arm; a flaring section is provided at the open end of the connecting arm, and the side tube is fitted and inserted into the flaring section.

[0009] The setting of the shrinking section facilitates the insertion of the end of the side pipe into the connecting arm, and the side pipe is limited at the position of the expanding section to ensure the accuracy of the installation position. The setting of the shrinking section and the expanding section is conducive to improving the sealing and rust prevention effect.

[0010] In the first solution, the anti-drop assembly includes an elastic strip, which is arranged on the joint body, a locking pin is arranged on the elastic strip, a locking hole is arranged on the side tube, a positioning hole is arranged on the connecting arm, and both the locking hole and the positioning hole are plug-in connected with the locking pin.

[0011] A locking pin is set on the elastic strip. During the insertion of the side tube, the locking pin is manually pressed to retract inward to prevent jamming. After the side tube is installed in place, the locking hole is aligned with the positioning hole. Under the elastic force of the elastic strip, the locking pin is inserted into the positioning hole and the locking hole, thereby realizing the locking and positioning of the side tube and the connecting arm.

[0012] The second solution is that the anti-detachment component includes an elastic strip, which is arranged on the joint body. A groove or a boss is provided on the elastic strip, and a boss or a groove is correspondingly provided on the inner wall of the side tube. The groove or the boss on the elastic strip is adapted to be connected with the boss or the groove on the side tube to realize the locking of the connecting arm and the side tube.

[0013] The elastic strip is provided with a groove or a boss. When the side tube is inserted into the connecting arm, the end of the side tube pushes the end of the elastic strip inward. After the side tube is inserted into place, the groove or boss on the elastic strip is matched with the boss or groove on the inner wall of the side tube to achieve locking and positioning of the side tube and the connecting arm. This internal clamping structure of the side tube and the connecting arm does not require manual pressing of the elastic strip during disassembly and assembly, which facilitates operation.

[0014] Preferably, the inner end of the elastic strip is connected to the joint body, and the outer end of the elastic strip extends outward along the length direction of the connecting arm.

[0015] This structural setting ensures the elasticity of the elastic strip, and the elastic strip can enter the side tube during the process of inserting the side tube into the connecting arm.

[0016] The third solution is that the anti-dropout component includes a mounting seat and an anti-dropout pin, the anti-dropout pin is installed on the mounting seat, a positioning spring is installed between the anti-dropout pin and the mounting seat, a locking hole is set on the side tube, a positioning hole is set on the connecting arm, and the locking hole and the positioning hole are both connected to the anti-dropout pin.

[0017] When assembling the side tube and the joint body, first insert the mounting seat into the end of the side tube, insert the anti-dropout pin into the locking hole on the side tube, and then insert the mounting seat and the side tube into the connecting arm together. During installation, manually press the anti-dropout pin to retract the anti-dropout pin inward. After the anti-dropout pin is inserted into the positioning hole, the side tube and the joint body can be locked.

[0018] Preferably, a step surface is provided on the outer wall of the mounting seat, a card joint is provided at the end of the mounting seat, a card groove is provided on the connecting arm, the mounting seat is installed at the end of the side tube and the step surface is positioned at the end of the side tube, and the card joint is card-connected to the card groove.

[0019] The step surface is provided to realize reliable positioning when the mounting seat is connected to the side pipe. After the side pipe and the connecting arm are installed in place, the clamping joint and the clamping groove are clamped, making the installation of the mounting seat more stable and reliable.

[0020] Preferably, the depth of insertion of one side tube of the anti-drop assembly into the connecting arm is H1; the other side tube is directly inserted into the other connecting arm and the insertion depth is H2, H2>H1.

[0021] In this solution, the side tube on one side of the connector body is directly inserted into the connecting arm, which can reduce the time for disassembly and assembly, reduce the use of parts and materials, and help reduce costs. The insertion length of the side tube on the side directly plugged in is greater than the insertion length of the side tube on the side with the anti-dropout component, preventing the side tube on the side directly plugged in from falling out and ensuring the stability of the installation.

[0022] In another solution, an anti-drop assembly is also connected between the other side tube and the other connecting arm.

[0023] Anti-dropping components are provided between the side tubes and the connecting arms at both ends of the joint body to ensure the stability and reliability of the connection.

[0024] Preferably, a leg tube insertion hole is provided on the joint body, a raised clamping ridge is provided on the inner wall of the leg tube insertion hole, and a stepped positioning surface is provided at a position corresponding to the upper part of the clamping ridge on the inner wall of the leg tube insertion hole.

[0025] When the leg tube is connected to the joint body, the upper end of the leg tube is inserted into the leg tube insertion hole, the end of the leg tube is positioned on the positioning surface, and the clamping convex strip is clamped on the outer wall of the hose, thereby improving the reliability of the connection between the leg tube and the joint body.

[0026] A pool comprises a pool support and a water storage liner installed in the pool support. The pool support comprises a plurality of side tubes and a plurality of leg tubes. A pool joint connection structure is arranged between two adjacent side tubes to enclose the side tubes into a circle. The leg tubes are connected to the joint body.

[0027] The side pipes on the pool bracket are connected by a pool joint connection structure, which is convenient for disassembly and assembly, and the connection is stable and reliable, thereby ensuring the stability of the entire pool.

[0028] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) The connection structure of the pool joint facilitates the disassembly and assembly of the side pipe, and the connection between the joint and the side pipe is stable; (2) An anti-slip assembly is set on one side between the joint body and the side pipe for locking. Compared with the double-sided locking structure, it can reduce the installation time on one side, reduce the use of parts and materials, and help reduce costs; (3) The extension length of the side pipe on the side directly plugged in is greater than the extension length of the side pipe on the side with the anti-slip assembly, which prevents the side pipe on the side directly plugged in from falling out and ensures the stability of the installation; (4) Anti-slip assemblies are set between the side pipes and the connecting arms at both ends of the joint body to ensure the stability and reliability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of embodiment 1 of the utility model.

[0030] Figure 2 It is a schematic diagram of the joint body structure of Example 1 of the utility model.

[0031] Figure 3 It is a structural schematic diagram of embodiment 2 of the present utility model.

[0032] Figure 4 It is a schematic diagram of the joint body structure of Example 2 of the utility model.

[0033] Figure 5 It is a structural schematic diagram of embodiment 3 of the present utility model.

[0034] Figure 6 It is a schematic diagram of the structure of the anti-slip assembly of Example 3 of the utility model.

[0035] Figure 7 It is a structural schematic diagram of embodiment 4 of the present utility model.

[0036] Figure 8 It is a schematic diagram of the joint body structure of Example 4 of the utility model.

[0037] Fig. 9 It is a structural schematic diagram of the utility model water pool.

[0038] In the figure: 1, joint body, 2, connecting arm, 3, side tube, 4, reinforcement plate, 5, shrinking section, 6, transition section, 7, flaring section, 8, rib plate, 9, elastic strip, 10, locking pin, 11, locking hole, 12, positioning hole, 13, guide surface, 14, leg tube socket, 15, clamping convex strip, 16, positioning surface, 17, boss, 18, groove, 19, push surface, 20, mounting seat, 21, anti-drop pin, 22, positioning spring, 23, step surface, 24, clamping joint, 25, clamping groove, 26, pool bracket, 27, water storage liner, 28, leg tube. DETAILED DESCRIPTION

[0039] The technical solution of the utility model is further described in detail below through specific embodiments and in conjunction with the accompanying drawings:

[0040] Embodiment 1: A pool joint connection structure (see attached Figure 1 , Attachment Figure 2 ), including a joint body 1, the joint body 1 is a T-shaped structure, two connecting arms 2 are arranged on the joint body 1, the two connecting arms 2 are respectively inserted and connected to two side tubes 3, an anti-detachment component is connected between a side tube 3 and a connecting arm 2, and the anti-detachment component locks the side tube 3 and the connecting arm 2 together.

[0041] The connecting arm 2 is a cylindrical structure with an open end. A reinforcing plate 4 is arranged between the bottom side wall of the connecting arm 2 and the joint body 1. The reinforcing plate 4 is integrally formed between the bottom side wall of the connecting arm 2 and the joint body 1. The connecting arm 2 with an open end cylindrical structure facilitates the plug-in connection of the side tube 3. The provision of the reinforcing plate 4 is conducive to improving the connection strength between the connecting arm 2 and the joint body 1, thereby ensuring the structural strength of the entire joint body 1. A necking section 5 is arranged at the end of the side tube 3, and the necking section 5 is adapted to be inserted with the connecting arm 2; an inclined transition section 6 is arranged between the end of the necking section 5 and the side tube 3. A flaring section 7 is arranged at the open end of the connecting arm 2, and the side tube 3 is adapted to be inserted with the flaring section 7. The transition section 6 is positioned against the end of the flaring section 7. A rib plate 8 is arranged between the lower outer wall of the connecting arm 2 and the joint body 1, and the rib plate 8 is a triangular structure. The connecting arm 2, the rib plate 8, and the joint body 1 are an integral structure.

[0042] The anti-slip assembly includes an elastic strip 9, which is arranged on the joint body 1, the inner end of the elastic strip 9 is connected to the joint body 1, and the outer end of the elastic strip 9 extends outward along the length direction of the connecting arm 2. The elastic strip 9 is arranged in the cylindrical connecting arm 2, and the inner end of the elastic strip 9 and the joint body 1 are an integral structure. A locking pin 10 is arranged on the elastic strip 9, and the locking pin 10 is arranged at the end of the elastic strip 9. The elastic strip 9 is arranged obliquely, a locking hole 11 is arranged on the side tube 3, and a positioning hole 12 is arranged on the connecting arm 2. The locking hole 11 is arranged at the lower position of the side tube 3 in the circumferential direction, and the positioning hole 12 is arranged at the lower position of the connecting arm 2 in the circumferential direction to prevent water leakage and improve the anti-rust effect. The locking hole 11 and the positioning hole 12 are both plug-in connected with the locking pin 10. An inclined guide surface 13 is provided at the end of the locking pin 10. When the side tube 3 is inserted into the connecting arm 2, the end surface of the side tube 3 presses against the guide surface 13, which facilitates pushing the elastic strip 9 to retract inward, so that the locking pin 10 slides between the locking hole 11 and the positioning hole 12.

[0043] A locking pin 10 is provided on the elastic strip 9. During the insertion of the side tube 3, the locking pin 10 is manually pressed to retract the locking pin 10 inward to prevent the side tube 3 from being stuck. After the side tube 3 is installed in place, the locking hole 11 is aligned with the positioning hole 12. Under the elastic force of the elastic strip 9, the locking pin 10 is inserted into the positioning hole 12 and the locking hole 11, thereby realizing the locking and positioning of the side tube 3 and the connecting arm 2.

[0044] The joint body 1 is provided with a leg tube insertion hole 14, and a raised clamping ridge 15 is provided on the inner wall of the leg tube insertion hole 14. The clamping ridge 15 is arranged parallel to the axis of the leg tube insertion hole 14, and a stepped positioning surface 16 is provided at a corresponding position on the upper part of the clamping ridge 15 on the inner wall of the leg tube insertion hole 14. When the leg tube is connected to the joint body 1, the upper end of the leg tube is inserted into the leg tube insertion hole 14, and the end of the leg tube is fixed on the positioning surface 16 for positioning, and the clamping ridge 15 is clamped on the outer wall of the hose, thereby improving the reliability of the connection between the leg tube and the joint body 1.

[0045] An anti-dropout component is provided in one connecting arm 2, and no anti-dropout component is provided in the other connecting arm 2. The side tube 3 provided with the anti-dropout component is inserted into the connecting arm 2 to a depth of H1; the other side tube 3 is directly inserted into the other connecting arm 2 and the insertion depth is H2, H2>H1. In this scheme, the side tube 3 on one side of the joint body 1 is directly inserted into the connecting arm 2, which can reduce the time for disassembly and assembly, reduce the use of parts and materials, and help reduce costs. The extension length of the side tube 3 on the side directly plugged in is greater than the extension length of the side tube 3 on the side provided with the anti-dropout component, which prevents the side tube 3 on the side directly plugged in from falling out and ensures the stability of the installation.

[0046] The pool joint connection structure facilitates the disassembly and assembly of the side pipe 3, and the connection between the joint and the side pipe 3 is stable. An anti-drop assembly is set on one side between the joint body 1 and the side pipe 3 for locking. Compared with the double-sided locking structure, it can reduce the installation time on one side, reduce the use of parts and materials, and help reduce costs.

[0047] A pool (see attached Fig. 9 ), including a pool bracket 26 and a water storage liner 27 installed in the pool bracket 26, the pool bracket 26 includes a plurality of side tubes 3 and a plurality of leg tubes 28, a pool joint connection structure is arranged between two adjacent side tubes 3 to enclose the side tubes 3 into a circle, and the leg tubes 28 are connected to the joint body 1. The upper part of the leg tube 28 is adapted to be inserted into the leg tube insertion hole 14 on the joint body 1.

[0048] The side tubes 3 on the pool bracket 26 are connected by a pool joint connection structure, which is convenient for assembly and disassembly, and the connection is stable and reliable, thereby ensuring the stability of the entire pool.

[0049] Embodiment 2: A pool joint connection structure (see attached Figure 3 , Attachment Figure 4 ), including a joint body 1, the joint body 1 is a T-shaped structure, two connecting arms 2 are arranged on the joint body 1, the two connecting arms 2 are respectively inserted and connected to two side tubes 3, an anti-detachment component is connected between a side tube 3 and a connecting arm 2, and the anti-detachment component locks the side tube 3 and the connecting arm 2 together.

[0050] The connecting arm 2 is a cylindrical structure with an open end. A reinforcing plate 4 is arranged between the bottom side wall of the connecting arm 2 and the joint body 1. The reinforcing plate 4 is integrally formed between the bottom side wall of the connecting arm 2 and the joint body 1. The connecting arm 2 with an open end cylindrical structure facilitates the plug-in connection of the side tube 3. The arrangement of the reinforcing plate 4 is conducive to improving the connection strength between the connecting arm 2 and the joint body 1, thereby ensuring the structural strength of the entire joint body 1. A rib plate 8 is arranged between the lower outer wall of the connecting arm 2 and the joint body 1. The rib plate 8 is a triangular structure. The connecting arm 2, the rib plate 8, and the joint body 1 are an integral structure.

[0051] The anti-slip assembly includes an elastic strip 9, which is arranged on the joint body 1, the inner end of the elastic strip 9 is connected to the joint body 1, and the outer end of the elastic strip 9 extends outward along the length direction of the connecting arm 2. The elastic strip 9 is arranged in the cylindrical connecting arm 2, and the inner end of the elastic strip 9 and the joint body 1 are an integral structure. A groove 18 or a boss 17 is arranged on the elastic strip 9, and a boss 17 or a groove 18 is correspondingly arranged on the inner wall of the side tube 3. The groove 18 or the boss 17 on the elastic strip 9 is adapted to be connected with the boss 17 or the groove 18 on the side tube 3 to realize the locking of the connecting arm 2 and the side tube 3. In this embodiment, an annular boss 17 is arranged on the inner wall of the side tube 3, and the boss 17 is formed after the tube wall of the side tube 3 is concave. The two side walls of the boss 17 are inclined, and the cross-section of the boss 17 is a trapezoidal structure. In this embodiment, a groove 18 is provided on the elastic strip 9, and the two side walls of the groove 18 are inclined. An inclined pushing surface 19 is provided at the end of the elastic strip 9. When the side tube 3 is inserted into the connecting arm 2, the end surface of the side tube 3 presses against the pushing surface 19, which facilitates pushing the elastic strip 9 to retract inward, so that the boss 17 is adapted to connect with the groove 18 to achieve locking of the connecting arm 2 and the side tube 3.

[0052] A groove 18 or a boss is provided on the elastic strip 9. When the side tube 3 is inserted into the connecting arm 2, the end of the side tube 3 pushes the end of the elastic strip 9 inward. After the side tube 3 is inserted into place, the groove 18 or the boss on the elastic strip 9 is adapted to the boss 17 or the groove 18 on the inner wall of the side tube 3, so as to realize the locking and positioning of the side tube 3 and the connecting arm 2. This inner clamping structure of the side tube 3 and the connecting arm 2 does not need to press the elastic strip 9 manually during the disassembly process, which facilitates the operation.

[0053] The joint body 1 is provided with a leg tube insertion hole 14, and a raised clamping ridge 15 is provided on the inner wall of the leg tube insertion hole 14. The clamping ridge 15 is arranged parallel to the axis of the leg tube insertion hole 14, and a stepped positioning surface 16 is provided at a corresponding position on the upper part of the clamping ridge 15 on the inner wall of the leg tube insertion hole 14. When the leg tube is connected to the joint body 1, the upper end of the leg tube is inserted into the leg tube insertion hole 14, and the end of the leg tube is fixed on the positioning surface 16 for positioning, and the clamping ridge 15 is clamped on the outer wall of the hose, thereby improving the reliability of the connection between the leg tube and the joint body 1.

[0054] An anti-dropout component is provided in one connecting arm 2, and no anti-dropout component is provided in the other connecting arm 2. The side tube 3 provided with the anti-dropout component is inserted into the connecting arm 2 to a depth of H1; the other side tube 3 is directly inserted into the other connecting arm 2 and the insertion depth is H2, H2>H1. In this scheme, the side tube 3 on one side of the joint body 1 is directly inserted into the connecting arm 2, which can reduce the time for disassembly and assembly, reduce the use of parts and materials, and help reduce costs. The extension length of the side tube 3 on the side directly plugged in is greater than the extension length of the side tube 3 on the side provided with the anti-dropout component, which prevents the side tube 3 on the side directly plugged in from falling out and ensures the stability of the installation.

[0055] The pool joint connection structure facilitates the disassembly and assembly of the side pipe 3, and the connection between the joint and the side pipe 3 is stable. An anti-drop assembly is set on one side between the joint body 1 and the side pipe 3 for locking. Compared with the double-sided locking structure, it can reduce the installation time on one side, reduce the use of parts and materials, and help reduce costs.

[0056] A pool (see attached Fig. 9 ), including a pool bracket 26 and a water storage liner 27 installed in the pool bracket 26, the pool bracket 26 includes a plurality of side tubes 3 and a plurality of leg tubes 28, a pool joint connection structure is arranged between two adjacent side tubes 3 to enclose the side tubes 3 into a circle, and the leg tubes 28 are connected to the joint body 1. The upper part of the leg tube 28 is adapted to be inserted into the leg tube insertion hole 14 on the joint body 1.

[0057] The side tubes 3 on the pool bracket 26 are connected by a pool joint connection structure, which is convenient for assembly and disassembly, and the connection is stable and reliable, thereby ensuring the stability of the entire pool.

[0058] Embodiment 3: A pool joint connection structure (see attached Figure 5 , Attachment Figure 6 ), including a joint body 1, the joint body 1 is a T-shaped structure, two connecting arms 2 are arranged on the joint body 1, the two connecting arms 2 are respectively inserted and connected to two side tubes 3, an anti-detachment component is connected between a side tube 3 and a connecting arm 2, and the anti-detachment component locks the side tube 3 and the connecting arm 2 together.

[0059] The connecting arm 2 is a cylindrical structure with an open end. A reinforcing plate 4 is arranged between the bottom side wall of the connecting arm 2 and the joint body 1. The reinforcing plate 4 is integrally formed between the bottom side wall of the connecting arm 2 and the joint body 1. The connecting arm 2 with an open end cylindrical structure facilitates the plug-in connection of the side tube 3. The provision of the reinforcing plate 4 is conducive to improving the connection strength between the connecting arm 2 and the joint body 1, thereby ensuring the structural strength of the entire joint body 1. A necking section 5 is arranged at the end of the side tube 3, and the necking section 5 is adapted to be inserted with the connecting arm 2; an inclined transition section 6 is arranged between the end of the necking section 5 and the side tube 3. A flaring section 7 is arranged at the open end of the connecting arm 2, and the side tube 3 is adapted to be inserted with the flaring section 7. The transition section 6 is positioned against the end of the flaring section 7. A rib plate 8 is arranged between the lower outer wall of the connecting arm 2 and the joint body 1, and the rib plate 8 is a triangular structure. The connecting arm 2, the rib plate 8, and the joint body 1 are an integral structure.

[0060] The anti-dropout assembly includes a mounting seat 20 and an anti-dropout pin 21. The anti-dropout pin 21 is mounted on the mounting seat 20. A positioning spring 22 is installed between the anti-dropout pin 21 and the mounting seat 20. The outer wall of the mounting seat 20 is gathered toward one end to facilitate insertion into the side tube 3. A locking hole 11 is arranged on the side tube 3, and a positioning hole 12 is arranged on the connecting arm 2. The locking hole 11 is arranged at the lower position of the circumferential direction of the side tube 3, and the positioning hole 12 is arranged at the lower position of the circumferential direction of the connecting arm 2 to prevent water leakage and improve the anti-rust effect. The locking hole 11 and the positioning hole 12 are both plug-in connected with the anti-dropout pin 21. A step surface 23 is arranged on the outer wall of the mounting seat 20, a clamping joint 24 is arranged at the end of the mounting seat 20, and a clamping groove 25 is arranged on the connecting arm 2. The mounting seat 20 is mounted at the end of the side tube 3 and the step surface 23 is positioned at the end of the side tube 3. The clamping joint 24 is clamped and connected with the clamping groove 25.

[0061] When assembling the side tube 3 and the joint body 1, first insert the mounting seat 20 into the end of the side tube 3, insert the anti-dropout pin 21 into the locking hole 11 on the side tube 3, and then insert the mounting seat 20 and the side tube 3 into the connecting arm 2 together. During installation, manually press the anti-dropout pin 21 to retract the anti-dropout pin 21 inward. After the anti-dropout pin 21 is inserted into the positioning hole 12, the side tube 3 and the joint body 1 can be locked.

[0062] The joint body 1 is provided with a leg tube insertion hole 14, and a raised clamping ridge 15 is provided on the inner wall of the leg tube insertion hole 14. The clamping ridge 15 is arranged parallel to the axis of the leg tube insertion hole 14, and a stepped positioning surface 16 is provided at a corresponding position on the upper part of the clamping ridge 15 on the inner wall of the leg tube insertion hole 14. When the leg tube is connected to the joint body 1, the upper end of the leg tube is inserted into the leg tube insertion hole 14, and the end of the leg tube is fixed on the positioning surface 16 for positioning, and the clamping ridge 15 is clamped on the outer wall of the hose, thereby improving the reliability of the connection between the leg tube and the joint body 1.

[0063] An anti-dropout component is provided in one connecting arm 2, and no anti-dropout component is provided in the other connecting arm 2. The side tube 3 provided with the anti-dropout component is inserted into the connecting arm 2 to a depth of H1; the other side tube 3 is directly inserted into the other connecting arm 2 and the insertion depth is H2, H2>H1. In this scheme, the side tube 3 on one side of the joint body 1 is directly inserted into the connecting arm 2, which can reduce the time for disassembly and assembly, reduce the use of parts and materials, and help reduce costs. The extension length of the side tube 3 on the side directly plugged in is greater than the extension length of the side tube 3 on the side provided with the anti-dropout component, which prevents the side tube 3 on the side directly plugged in from falling out and ensures the stability of the installation.

[0064] The pool joint connection structure facilitates the disassembly and assembly of the side pipe 3, and the connection between the joint and the side pipe 3 is stable. An anti-drop assembly is set on one side between the joint body 1 and the side pipe 3 for locking. Compared with the double-sided locking structure, it can reduce the installation time on one side, reduce the use of parts and materials, and help reduce costs.

[0065] A pool (see attached Fig. 9 ), including a pool bracket 26 and a water storage liner 27 installed in the pool bracket 26, the pool bracket 26 includes a plurality of side tubes 3 and a plurality of leg tubes 28, a pool joint connection structure is arranged between two adjacent side tubes 3 to enclose the side tubes 3 into a circle, and the leg tubes 28 are connected to the joint body 1. The upper part of the leg tube 28 is adapted to be inserted into the leg tube insertion hole 14 on the joint body 1.

[0066] The side tubes 3 on the pool bracket 26 are connected by a pool joint connection structure, which is convenient for assembly and disassembly, and the connection is stable and reliable, thereby ensuring the stability of the entire pool.

[0067] Example 4: A pool joint connection structure (see attached Figure 7 , Attachment Figure 8 ), the structure of which is similar to that of Example 2, the main difference being that in this embodiment, an anti-dropout component is connected between one side tube 3 and one connecting arm 2, and an anti-dropout component is also connected between the other side tube 3 and the other connecting arm 2. The other structures are the same as those of Example 2. Anti-dropout components are provided between the side tubes 3 and the connecting arms 2 at both ends of the joint body 1, ensuring the stability and reliability of the connection.

[0068] The above-described embodiments are only preferred solutions of the present invention and are not intended to limit the present invention in any form. Other variations and modifications are possible without exceeding the technical solutions described in the claims.

Claims

1. A pool joint connection structure, characterized in that: It includes a joint body, two connecting arms are arranged on the joint body, the two connecting arms are respectively inserted and connected to two side tubes, an anti-detachment component is connected between a side tube and a connecting arm, and the anti-detachment component locks the side tube and the connecting arm together; the anti-detachment component includes an elastic strip, the elastic strip is arranged on the joint body, a locking pin is arranged on the elastic strip, a locking hole is arranged on the side tube, a positioning hole is arranged on the connecting arm, and both the locking hole and the positioning hole are inserted and connected with the locking pin.

2. A pool joint connection structure according to claim 1, characterized in that: The connecting arm is a cylindrical structure with an open end, and a reinforcing plate is arranged between the bottom side wall of the connecting arm and the joint body.

3. A pool joint connection structure according to claim 1, characterized in that: A shrinking section is arranged at the end of the side tube, and the shrinking section is adapted to be inserted into the connecting arm; an expanding section is arranged at the open end of the connecting arm, and the side tube is adapted to be inserted into the expanding section.

4. A pool joint connection structure according to claim 1, characterized in that: The inner end of the elastic strip is connected to the joint body, and the outer end of the elastic strip extends outward along the length direction of the connecting arm.

5. A pool joint connection structure according to claim 1 or 2 or 3 or 4, characterized in that: The depth of inserting one side tube of the anti-dropping component into the connecting arm is set to H1; the other side tube is directly inserted into the other connecting arm and the insertion depth is H2, H2>H1.

6. A pool joint connection structure according to claim 1 or 2 or 3 or 4, characterized in that: An anti-drop assembly is also connected between the other side tube and the other connecting arm.

7. A pool joint connection structure according to claim 1 or 2 or 3 or 4, characterized in that: A leg tube insertion hole is arranged on the joint body, a raised clamping convex strip is arranged on the inner wall of the leg tube insertion hole, and a stepped positioning surface is arranged at a corresponding position on the upper part of the clamping convex strip on the inner wall of the leg tube insertion hole.

8. A pool, characterized in that: The invention comprises a pool bracket and a water storage liner installed in the pool bracket, wherein the pool bracket comprises a plurality of side tubes and a plurality of leg tubes, a pool joint connection structure as claimed in any one of claims 1 to 7 is arranged between two adjacent side tubes to enclose the side tubes into a circle, and the leg tubes are connected to the joint body.

9. A pool joint connection structure, characterized in that: It includes a joint body, on which two connecting arms are arranged, the two connecting arms are respectively inserted and connected to two side tubes, an anti-detachment component is connected between a side tube and a connecting arm, and the anti-detachment component locks the side tube and the connecting arm together; the anti-detachment component includes an elastic strip, which is arranged on the joint body, and on which a groove or a boss is arranged, and on the inner wall of the side tube a boss or a groove is correspondingly arranged, and the groove or boss on the elastic strip is adaptively connected with the boss or groove on the side tube to realize the locking of the connecting arm and the side tube.

10. A pool joint connection structure according to claim 9, characterized in that: The inner end of the elastic strip is connected to the joint body, and the outer end of the elastic strip extends outward along the length direction of the connecting arm.

11. A pool joint connection structure, characterized in that: It includes a joint body, on which two connecting arms are arranged, the two connecting arms are respectively inserted and connected to two side tubes, an anti-dropout component is connected between a side tube and a connecting arm, and the anti-dropout component locks the side tube and the connecting arm together; the anti-dropout component includes a mounting seat and an anti-dropout pin, the anti-dropout pin is installed on the mounting seat, a positioning spring is installed between the anti-dropout pin and the mounting seat, a locking hole is arranged on the side tube, a positioning hole is arranged on the connecting arm, and both the locking hole and the positioning hole are inserted and connected with the anti-dropout pin.

12. A pool joint connection structure according to claim 11, characterized in that: A step surface is arranged on the outer wall of the mounting seat, a clamping joint is arranged at the end of the mounting seat, a clamping groove is arranged on the connecting arm, the mounting seat is installed at the end of the side pipe and the step surface is positioned at the end of the side pipe, and the clamping joint is clamped and connected with the clamping groove.