Tent pivot connecting structure

Abstract

The utility model discloses a tent pivot connecting structure which comprises a bearing block and inserting sleeves, four sets of inserting sleeves are installed on the side wall of the bearing block at equal intervals, four sets of limiting rings are installed on the side walls of the inserting sleeves at equal intervals, and limiting rods are installed in the limiting rings in a sliding mode. The surface of each limiting rod is sleeved with a spring, the two ends of each spring are connected with the corresponding limiting ring and the corresponding limiting rod correspondingly, inserting rods are slidably arranged in the inserting sleeves correspondingly, limiting grooves are formed in the surfaces of the inserting rods correspondingly, the limiting rods are slidably connected with the limiting grooves, and connecting rods are installed at the ends, away from the inserting sleeves, of the inserting rods correspondingly. And a threaded rod is arranged in the bearing block. According to the tent connecting rod, the tent connecting rod can be conveniently and rapidly inserted, disassembled and assembled, the tent cloth can be conveniently and evenly borne at multiple positions, the assembling convenience is improved, and the service life of the tent is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to tent connecting structure technical field, concretely is a tent central pivot connecting structure. BACKGROUND

[0002] The tent is a portable temporary shelter structure, usually made of waterproof, durable material, used to provide temporary shelter or shelter in open-air activities, the main function of the tent is to shelter from the rain and sunlight, provide temporary living space, they are usually made of canvas, nylon cloth and other materials, can be removed at any time, suitable for camping, hiking, outdoor activities, field exploration and emergency rescue occasions, the load-bearing structure in the tent is a frame structure, which is connected by a plurality of connecting rods, wherein the central pivot connecting structure plays a crucial role, but the traditional central pivot connecting structure is bolted, the procedure is more cumbersome when setting up the tent, and it is more time-consuming, in order to improve the situation, so a tent central pivot connecting structure is proposed.

[0003] As disclosed in a new tent central pivot structure with the authorization announcement number CN219569771U, including central pivot structure, a cavity opening is formed on the central pivot structure, a compression spring is fixedly installed in the cavity opening, a part of the compression spring is arranged on the outside of the central pivot structure, an arc-shaped bending part is arranged on the compression spring, and a part of the arc-shaped bending part is also arranged on the outside of the central pivot structure;

[0004] Although the compression spring is arranged on the central pivot structure, the central pivot structure has a locking function after the tent is unfolded, that is, the tent user is prevented from accidentally touching the tent and causing the tent to collapse, and unnecessary personal injury is caused;

[0005] But it does not solve the problem that the existing tent connecting structure is not convenient for quick plug-in and disassembly of the tent connecting rod, and is not conducive to uniform loading of the tent cloth in multiple positions, which affects the convenience of tent assembly. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a tent central pivot connecting structure to solve the problem that the tent connecting structure is not convenient for quick plug-in and disassembly of the tent connecting rod, and is not conducive to uniform loading of the tent cloth in multiple positions, which affects the convenience of tent assembly.

[0007] To achieve the above object, the utility model provides following technical scheme: a tent central connection structure, including bearing block and plug sleeve, the lateral wall of bearing block is equipped with four groups of plug sleeve of equal interval, the lateral wall of plug sleeve all is equipped with four groups of limit ring of equal interval, the inside of limit ring all is slidably installed with limit rod, the surface of limit rod all is equipped with spring, and the both ends of spring are connected with limit ring and limit rod respectively, the inside of plug sleeve all is slidably provided with plug rod, the surface of plug rod all is installed with limit slot, and limit rod and limit slot are connected slidingly, the one end of plug rod away from plug sleeve all is installed with connecting rod.

[0008] Preferably, the inside of the bearing block is provided with a threaded rod, a threaded hole is installed on the inner wall of the bearing block, and the threaded rod is threadedly connected with the threaded hole.

[0009] Preferably, the top end of the threaded rod is installed with a support rod, and the support rod is fixedly connected with the threaded rod.

[0010] Preferably, the surface of the support rod is provided with a sliding ring, and the sliding ring is slidingly connected with the support rod.

[0011] Preferably, the lateral wall of the sliding ring is installed with four groups of linkage rods of equal interval, the one end of the linkage rod close to the sliding ring is installed with a hinged shaft, and the linkage rod is movably connected with the sliding ring through the hinged shaft.

[0012] Preferably, the lateral wall of the top end of the support rod is installed with four groups of bearing arms of equal interval, the one end of the bearing arm close to the support rod is installed with a movable shaft, and the bearing arm is movably connected with the support rod through the movable shaft.

[0013] Preferably, the one end of the linkage rod close to the bearing arm is installed with a connecting shaft, and the linkage rod is movably connected with the bearing arm through the connecting shaft, and the connecting shaft is slidingly connected with the bearing arm.

[0014] Preferably, the outer wall of the sliding ring is installed with a locking pin, and the locking pin extends through the sliding ring to the surface of the support rod.

[0015] Compared with the prior art, the utility model has the advantages that: the tent connection structure not only realizes the convenient and rapid plug-in and disassembly of the tent connecting rod, facilitates the uniform bearing of the tent cloth in multiple positions, improves the assembly convenience, and prolongs the service life of the tent. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is three-dimensional structure schematic diagram of the bearing block of the utility model;

[0018] Figure 3 It is the three-dimensional perspective structure schematic view of the plug-in sleeve of the utility model.

[0019] Figure 4 It is the overhead section structure schematic view of the plug-in sleeve of the utility model.

[0020] Figure 5 It is the three-dimensional structure schematic view of the bearing arm of the utility model.

[0021] In the figure: 1, connecting rod; 2, bearing block; 3, movable shaft; 4, bearing arm; 5, plug-in sleeve; 6, plug-in rod; 7, support rod; 8, limiting ring; 9, spring; 10, limiting rod; 11, limiting slot; 12, threaded hole; 13, threaded rod; 14, hinged shaft; 15, sliding ring; 16, locking pin; 17, connecting rod; 18, connecting shaft. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-5 The utility model provides an embodiment: a tent central connection structure, including bearing block 2 and plug-in sleeve 5, the side wall of bearing block 2 is installed with four groups of plug-in sleeve 5 of equal interval, the side wall of plug-in sleeve 5 all is installed with four groups of limiting ring 8 of equal interval, the inside of limiting ring 8 all is slidably installed with limiting rod 10, the surface of limiting rod 10 all is equipped with spring 9, and the both ends of spring 9 are connected with limiting ring 8 and limiting rod 10 respectively, the inside of plug-in sleeve 5 all is slidably provided with plug-in rod 6, the surface of plug-in rod 6 all is installed with limiting slot 11, and limiting rod 10 and limiting slot 11 are slidably connected, and the end of plug-in rod 6 away from plug-in sleeve 5 all is installed with connecting rod 1;

[0024] The plug-in rod 6 is installed at one end of the connecting rod 1, and is inserted into the inside of the plug-in sleeve 5. Under the sliding cooperation of the plug-in rod 6 and the limiting rod 10, the limiting rod 10 is driven by the plug-in rod 6 to move outward. Under the limiting cooperation of the limiting ring 8, the spring 9 is extruded by the limiting rod 10. When the limiting groove 11 moves to the position of the limiting rod 10, under the elastic action of the spring 9, the limiting rod 10 is reset by the spring 9, and the limiting rod 10 is clamped in the inside of the limiting groove 11, so that the plug-in rod 6 is clamped in the inside of the plug-in sleeve 5, thereby completing the installation and connection of the four connecting rods 1. When it is necessary to quickly disassemble the connecting rod 1, the limiting rod 10 is pulled outward, so that the limiting rod 10 is separated from the limiting groove 11, and the plug-in rod 6 is pulled, so that the connecting rod 1 is separated from the plug-in sleeve 5, thereby realizing the convenient and quick plug-in and disassembly of the tent connecting rod, and improving the convenience of assembly.

[0025] The inside of the bearing block 2 is provided with a threaded rod 13, and the inner wall of the bearing block 2 is provided with a threaded hole 12, and the threaded rod 13 is in threaded connection with the threaded hole 12.

[0026] The top end of the threaded rod 13 is provided with a supporting rod 7, and the supporting rod 7 is in fixed connection with the threaded rod 13. The surface of the supporting rod 7 is provided with a sliding ring 15, and the sliding ring 15 is in sliding connection with the supporting rod 7.

[0027] The sliding ring 15 is provided with four groups of connecting rods 17 at equal intervals on the side wall, and the connecting rods 17 are all provided with a hinged shaft 14 at one end close to the sliding ring 15, and the connecting rods 17 are in movable connection with the sliding ring 15 through the hinged shaft 14. The top end of the supporting rod 7 is provided with four groups of bearing arms 4 at equal intervals on the side wall, and the bearing arms 4 are all provided with a movable shaft 3 at one end close to the supporting rod 7, and the bearing arms 4 are in movable connection with the supporting rod 7 through the movable shaft 3.

[0028] The connecting rods 17 are all provided with a connecting shaft 18 at one end close to the bearing arms 4, and the connecting rods 17 are in movable connection with the bearing arms 4 through the connecting shaft 18, and the connecting shaft 18 is in sliding connection with the bearing arms 4.

[0029] The outer wall of the sliding ring 15 is provided with a locking pin 16, and the locking pin 16 extends through the sliding ring 15 to the surface of the supporting rod 7.

[0030] Before laying the tent cloth, install the threaded rod 13 into the threaded hole 12, rotate the support rod 7, and install the support rod 7 in the bearing block 2 under the threaded connection of the threaded hole 12 and the threaded rod 13, then slide the sliding ring 15 upwards, rotate the connecting rod 17 by the sliding ring 15 through the hinged shaft 14, rotate the bearing arm 4 by the connecting rod 17 through the connecting shaft 18 with the movable shaft 3 as the axis, to open the bearing arm 4, then lock the locking pin 16, fix the sliding ring 15 on the surface of the support rod 7 through the locking pin 16, to fix the bearing arm 4 in the open state, then lay the tent cloth on it, prevent the tent cloth from being torn under the support of the bearing arm 4, and further prolong the service life of the tent.

[0031] Working principle: install the insertion rod 6 at one end of the connecting rod 1, insert the insertion rod 6 into the inside of the insertion sleeve 5, move the limiting rod 10 outward by the insertion rod 6 under the sliding fit of the insertion rod 6 and the limiting rod 10, extrude the spring 9 by the limiting rod 10 under the limiting fit of the limiting ring 8, reset the limiting rod 10 by the spring 9 under the elastic action of the spring 9 when the limiting groove 11 moves to the position of the limiting rod 10, to card the limiting rod 10 in the inside of the limiting groove 11, thereby carding the insertion rod 6 in the inside of the insertion sleeve 5, to complete the installation and connection work of the four connecting rods 1, when it is needed to quickly disassemble the connecting rod 1, pull the limiting rod 10 outward, so that the limiting rod 10 and the limiting groove 11 are separated, pull the insertion rod 6, so that the connecting rod 1 and the insertion sleeve 5 are separated, before laying the tent cloth, install the threaded rod 13 into the threaded hole 12, rotate the support rod 7, and install the support rod 7 in the bearing block 2 under the threaded connection of the threaded hole 12 and the threaded rod 13, then slide the sliding ring 15 upwards, rotate the connecting rod 17 by the sliding ring 15 through the hinged shaft 14, rotate the bearing arm 4 by the connecting rod 17 through the connecting shaft 18 with the movable shaft 3 as the axis, to open the bearing arm 4, then lock the locking pin 16, fix the sliding ring 15 on the surface of the support rod 7 through the locking pin 16, to fix the bearing arm 4 in the open state, then lay the tent cloth on it, prevent the tent cloth from being torn under the support of the bearing arm 4, and further prolong the service life of the tent, which is the whole use of the tent central connection structure.

Claims

1. A tent hub connection comprising a carrier block (2) and a plug sleeve (5), characterized in that: The side wall of the bearing block (2) is provided with four groups of plug-in sleeves (5) at equal intervals, the side wall of the plug-in sleeve (5) is provided with four groups of limiting rings (8) at equal intervals, the inside of the limiting ring (8) is slidably provided with a limiting rod (10), the surface of the limiting rod (10) is sleeved with a spring (9), and the two ends of the spring (9) are connected with the limiting ring (8) and the limiting rod (10) respectively, the inside of the plug-in sleeve (5) is slidably provided with a plug-in rod (6), the surface of the plug-in rod (6) is provided with a limiting groove (11), and the limiting rod (10) and the limiting groove (11) are slidably connected, and the end of the plug-in rod (6) away from the plug-in sleeve (5) is provided with a connecting rod (1).

2. A central hub connection structure for a tent according to claim 1, wherein: The inside of the bearing block (2) is provided with a threaded rod (13), the inner wall of the bearing block (2) is provided with a threaded hole (12), and the threaded rod (13) is threadedly connected with the threaded hole (12).

3. A central hub connection for a tent according to claim 2, wherein: The top end of the threaded rod (13) is provided with a supporting rod (7), and the supporting rod (7) is fixedly connected with the threaded rod (13).

4. A central hub connection structure for a tent according to claim 3, wherein: The surface of the supporting rod (7) is provided with a sliding ring (15), and the sliding ring (15) is slidably connected with the supporting rod (7).

5. A central hub connection for a tent according to claim 4, wherein: The side wall of the sliding ring (15) is provided with four groups of connecting rods (17) at equal intervals, one end of the connecting rod (17) close to the sliding ring (15) is provided with a hinged shaft (14), and the connecting rod (17) is movably connected with the sliding ring (15) through the hinged shaft (14).

6. The central hub connection structure of claim 3, wherein: The side wall of the top end of the supporting rod (7) is provided with four groups of bearing arms (4) at equal intervals, one end of the bearing arm (4) close to the supporting rod (7) is provided with a movable shaft (3), and the bearing arm (4) is movably connected with the supporting rod (7) through the movable shaft (3).

7. A central hub connection structure for a tent according to claim 5, wherein: One end of the connecting rod (17) close to the bearing arm (4) is provided with a connecting shaft (18), the connecting rod (17) is movably connected with the bearing arm (4) through the connecting shaft (18), and the connecting shaft (18) is slidably connected with the bearing arm (4).

8. The central hub connection structure of claim 4, wherein: The outer wall of the sliding ring (15) is provided with a locking pin (16), and the locking pin (16) extends through the sliding ring (15) to the surface of the supporting rod (7).

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