Aluminum alloy tent pole connector with quick release buckle

Abstract

The utility model discloses a kind of aluminium alloy tent pole connecting pieces with quick-release buckle belong to tent structure connection technical field, including connecting pipe, quick-release assembly and adjusting assembly, quick-release assembly includes locking clamping post, spring and fixed ring, wherein the outside end of locking clamping post is designed into circular arc transition surface, the quick automatic clamping of tent pole can be realized.Adjusting assembly includes knob, screw rod, first sawtooth column and second sawtooth column, first sawtooth column is fixedly connected in the connecting pipe that is rotatably connected in adjusting assembly by first fixed column, knob is threadedly connected on screw rod, the engagement and separation of sawtooth column are controlled by the rotation of knob, the accurate adjustment and forced locking of angle are realized.The utility model is assembled quickly, angle adjustment is accurate, locking is reliable, improves the stability and efficiency of tent building and support.

Description

Technical Field

[0001] This utility model relates to the field of tent structure connection technology, and in particular to an aluminum alloy tent pole connector with quick-release buckles. Background Technology

[0002] As an essential piece of camping and adventure equipment, the speed of setup, stability, and adjustability of an outdoor tent are key factors in the user experience. Setting up a tent requires connecting multiple tent poles with connectors to form a sturdy support frame, and often necessitates adjusting the connection angles between the poles to adapt to different terrains and support height requirements. Traditional tent pole connectors exhibit significant limitations in addressing these needs.

[0003] Traditional outdoor tent pole connectors typically use bolts or simple plug-in structures. When bolts are used, tools are needed to tighten and loosen the connectors, which is cumbersome and time-consuming, especially during outdoor setup and takedown, where efficiency is extremely low. Furthermore, bolts are prone to being lost or worn out due to repeated disassembly and assembly.

[0004] While a simple plug-in structure can improve assembly and disassembly speed, this connection method often fails to provide angle adjustment functionality. Alternatively, the angle adjustment mechanism may be complex and have poor positioning accuracy. After adjusting to the required support angle, the locking force of the connector may be insufficient, making it prone to angle slippage under stress. This compromises the stability and reliability of the tent's support structure.

[0005] Therefore, this utility model proposes an aluminum alloy tent pole connector with quick-release buckles to overcome the shortcomings of the prior art. Utility Model Content

[0006] To overcome the above shortcomings, this utility model provides an aluminum alloy tent pole connector with quick-release buckles, aiming to improve the problems of low assembly and disassembly efficiency, easy loosening of angle locking and inaccurate positioning of existing tent pole connectors.

[0007] To achieve the above objectives, this utility model provides an aluminum alloy tent pole connector with a quick-release buckle, comprising: a connecting tube, a quick-release assembly, a locking pin, a limiting block, a spring, a fixing ring, and a first fixing pin; as well as an adjusting assembly, a knob, a screw, a first serrated pin, a second serrated pin, and a second fixing pin.

[0008] The connecting tube has quick-release assemblies at both ends and an adjusting assembly in the middle. The quick-release assemblies are located on the outer walls of both ends of the connecting tube. A locking pin is slidably positioned within a radial hole in the connecting tube. A limiting block is fixedly connected to the inner end of the locking pin. A spring is positioned between the limiting block and the inner wall of the connecting tube. A retaining ring is fixedly positioned on the inner wall of the connecting tube to limit the other end of the spring. The connecting tube is rotatably connected to one end of the adjusting assembly via a first fixing pin. The outer end of the locking pin is designed with a rounded transition surface.

[0009] The first sawtooth post is fixedly connected to the first fixed post. A second sawtooth post is rotatably connected to one end of the screw, and the teeth of the second sawtooth post can mesh with the teeth of the first sawtooth post. The second fixed post is fixedly connected to the other end of the screw. A knob is threaded onto the outer wall of the screw, and one end of the knob can abut against the side wall of the first sawtooth post. Axial movement of the knob on the screw controls the separation and forced engagement of the first and second sawtooth posts, thereby achieving angle unlocking, adjustment, and reliable locking.

[0010] Preferably, the axis of the first fixed column is perpendicular to the axis of the connecting pipe.

[0011] Preferably, the outer circumferential dimension of the limiting block is smaller than the inner diameter of the connecting pipe, and the limiting block abuts against the fixing ring when the locking pin moves to the innermost side, so as to limit the maximum inward movement distance of the locking pin.

[0012] Preferably, the saw teeth of both the first and second saw teeth are beveled teeth to facilitate forced engagement and angular positioning.

[0013] Preferably, the first fixing post rotates on the outer wall of the second fixing post, and the axis of the screw passes through and is fixed inside the second fixing post.

[0014] Preferably, the thread between the knob and the screw is a trapezoidal thread to provide higher locking force.

[0015] Preferably, the adjustment component is provided with an angle indicator scale on the side where the first fixed column rotates, for visually displaying the rotation angle of the connecting pipe.

[0016] This utility model has the following beneficial effects: 1. In this utility model, the quick-release component uses locking pins and springs to automatically lock and quickly press to disassemble the tent poles, which solves the problems of low assembly and disassembly efficiency and cumbersome operation of tent pole connectors in the prior art, and achieves the technical effect of improving connection efficiency and assembly stability.

[0017] 2. This utility model uses a knob to drive a screw and control the engagement and disengagement of the first and second sawtooth columns through an adjustment component. This solves the problems of inaccurate positioning and easy loosening after locking in the existing tent pole angle adjustment mechanism, and achieves the technical effect of accurate angle adjustment and reliable positioning and locking. Attached Figure Description

[0018] Figure 1 This is a perspective view of an aluminum alloy tent pole connector with a quick-release buckle proposed in this utility model. Figure 2 A schematic diagram of a locking post for an aluminum alloy tent pole connector with a quick-release buckle proposed in this utility model. Figure 3 This is a schematic diagram of a fixing post for an aluminum alloy tent pole connector with a quick-release buckle proposed in this utility model. Figure 4 This is a schematic diagram of the first serrated post of an aluminum alloy tent pole connector with a quick-release buckle proposed in this utility model.

[0019] Legend: 1. Connecting pipe; 2. Quick-release assembly; 201. Locking pin; 202. Limiting block; 203. Spring; 204. Fixing ring; 205. First fixing pin; 3. Adjustment assembly; 301. Knob; 302. Screw; 303. First serrated pin; 304. Second serrated pin; 305. Second fixing pin. Detailed Implementation

[0020] 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.

[0021] Reference Figures 1-3 This utility model provides an aluminum alloy tent pole connector with a quick-release buckle, which aims to solve the problems of slow assembly and disassembly speed, cumbersome angle adjustment operation, and easy loosening after locking in the existing tent pole connectors. The aluminum alloy tent pole connector with quick-release buckles includes a connecting tube 1 and an adjusting component 3 connecting the middle of the connecting tube 1. The connecting tube 1 is used to achieve quick connection and fixation with the tent pole, serving as the core connecting carrier of the entire device. The adjusting component 3 is used to adjust and lock the angle of the connecting tube 1, thereby flexibly adjusting the support shape of the tent pole. The outer walls of both ends of the connecting pipe 1 are equipped with quick-release components 2, enabling quick assembly and disassembly with the tent poles and stable connection. The connecting pipe 1 is rotatably connected to one end of the adjusting component 3 via the first fixing post 205, with their axes perpendicular to each other.

[0022] The quick-release assembly 2 includes a locking pin 201, a limiting block 202, a spring 203, and a retaining ring 204. The locking pin 201 is slidably disposed within the radial hole of the connecting tube 1. The limiting block 202 is fixedly connected to the inner end of the locking pin 201, and its outer circumference is smaller than the inner diameter of the connecting tube 1. The spring 203 is disposed between the limiting block 202 and the inner wall of the connecting tube 1, and applies an outward elastic force to the limiting block 202, driving the locking pin 201 to pop outward. The retaining ring 204 is fixedly disposed on the inner wall of the connecting tube 1, used to limit the other end of the spring 203, preventing the spring 203 from shifting or becoming unstable when compressed.

[0023] The outer end of the locking pin 201 is designed with an arc-shaped transition surface. This structural feature facilitates the application of a smooth squeezing force to the tent pole when it is inserted into the connecting tube 1, so that the locking pin 201 can be smoothly pressed into the interior of the connecting tube 1, achieving semi-automatic locking.

[0024] The adjusting assembly 3 includes a knob 301, a screw 302, a first serrated post 303, a second serrated post 304, and a second fixed post 305. The first serrated post 303 is fixedly connected to the first fixed post 205, so the rotation of the first serrated post 303 is synchronized with the angle adjustment of the connecting pipe 1. The second serrated post 304 is rotatably connected to one end of the screw 302, and its serrations can mesh with the serrations of the first serrated post 303. The geometric center line of the second serrated post 304 coincides with the axis of the screw 302.

[0025] The second fixing post 305 is fixedly connected to the other end of the screw 302, and its function is to provide support and restrict the axial movement of the second serrated post 304. The first fixing post 205 rotates on the outer wall of the second fixing post 305, and the axis of the screw 302 passes through and is fixed inside the second fixing post 305. This connection relationship allows the second serrated post 304 to remain relatively fixed during adjustment, serving as a reference for angle adjustment.

[0026] The knob 301 is threaded to the outer wall of the screw 302, and one end of the knob 301 can abut against the side wall of the first serrated post 303. The thread between the knob 301 and the screw 302 is a trapezoidal thread. Compared with ordinary triangular threads, trapezoidal threads have a larger contact area and better self-locking performance, and can provide higher axial locking force, thereby ensuring that the first serrated post 303 and the second serrated post 304 are forcibly engaged and reliably locked.

[0027] When knob 301 is turned counterclockwise, it moves away from the first sawtooth post 303 along screw 302, releasing the axial pressure on the first sawtooth post 303 and causing the teeth of the first sawtooth post 303 and the second sawtooth post 304 to separate. The angle can then be adjusted by rotating connecting pipe 1. When knob 301 is turned clockwise, it presses against the first sawtooth post 303, and the threaded force forces the teeth of the first sawtooth post 303 and the second sawtooth post 304 to re-mesh and press together, locking the angle and ensuring the stability of the connector under load.

[0028] Based on the above embodiments, the present invention may further include the following preferred technical solutions: In a preferred embodiment, the outer circumferential dimension of the limiting block 202 is smaller than the inner diameter of the connecting tube 1. The limiting block 202 abuts against the retaining ring 204 when the locking pin 201 is fully pressed in and moved to its innermost position. This structure limits the maximum inward movement distance of the locking pin 201, thereby preventing the locking pin 201 from dislodging from the radial hole inside the connecting tube 1 due to excessive pressing, thus improving the assembly reliability and service life of the quick-release assembly 2.

[0029] In another preferred embodiment, the serrations of both the first serrated post 303 and the second serrated post 304 are beveled teeth. This beveled tooth design facilitates forced engagement when pressure is applied to the knob 301, and improves the accuracy of angular positioning, ensuring that the locking connecting pipe 1 will not slip angularly. The engagement characteristics of the beveled teeth optimize the anti-rotation capability of the connector under torque.

[0030] In another preferred embodiment, the adjustment component 3 is provided with an angle indicator scale on the side where the first fixed post 205 rotates. The angle indicator scale is used to visually display the rotation angle of the connecting tube 1, allowing the user to accurately and repeatedly adjust the tent pole to the required support angle, thus improving the convenience and accuracy of the adjustment operation. The angle scale can be laser-etched on the outer surface of the second fixed post 305, with the edge of the first fixed post 205 serving as the indicating reference.

[0031] Working principle: When in use, the initial connection is completed with the tent pole through the connecting tube 1, and then the quick-release component 2 is used to quickly lock and fix it, ensuring the assembly stability of the connecting part and the tent pole. When it is necessary to adjust the support angle of the tent pole, the position relationship of the connecting tube 1 is changed by adjusting component 3, thereby flexibly adjusting the support shape of the tent pole.

[0032] When assembling the connecting tube 1 and the tent pole, first press the locking pins 201 at both ends of the connecting tube 1. The movement of the locking pins 201 will cause the limiting block 202 to compress the spring 203. The limiting block 202 can prevent the locking pins 201 from sliding out of the connecting tube 1. The fixing ring 204 fixes the spring 203 inside the connecting tube 1 to prevent the spring 203 from shifting when compressed. At this time, put one end of the tent pole on the outer wall of the connecting tube 1. The locking pins 201 are squeezed and compressed into the connecting tube 1, and then pop out from the hole slot of the tent pole to complete the fixation of the tent pole. When disassembling, press the locking pins 201 again to disengage it from the locked state, and the tent pole can be pulled out from the outer wall of the connecting tube 1 to achieve quick assembly and disassembly and stable connection of the tent pole.

[0033] The connecting tube 1 is fixed to both ends of the adjusting assembly 3 by the first fixing post 205. When adjusting the angle of the tent pole, first turn the knob 301 counterclockwise. The knob 301 rotates on the outer wall of the screw 302 and gradually moves away from the first serrated post 303, so that the serrations of the first serrated post 303 and the second serrated post 304 are disengaged. Since the second fixing post 305 is fixed at one end of the screw 302, the angle of the first serrated post 303 can be adjusted by adjusting the outer wall of the second fixing post 305, thereby adjusting the angle of the connecting tube 1. After adjusting to the appropriate position, the first serrated post 303 and the second serrated post 304 are re-engaged. Then, turn the knob 301 clockwise again, so that the knob 301 gradually presses against the first serrated post 303, and the angle of the tent pole is locked, thereby achieving precise adjustment of the tent pole support shape.

Claims

1. An aluminum alloy tent pole connector with quick-release buckles, comprising: A connecting tube (1) is provided with quick-release components (2) at both ends of the connecting tube (1), and an adjustment component (3) is connected to the middle of the connecting tube (1). The quick-release components (2) are provided on the outer walls of both ends of the connecting tube (1). The quick-release assembly (2) is characterized in that it includes a locking pin (201), a limiting block (202), a spring (203), and a fixing ring (204). The locking pin (201) is slidably disposed in the radial hole of the connecting tube (1). The limiting block (202) is fixedly connected to the inner end of the locking pin (201). The spring (203) is disposed between the limiting block (202) and the inner wall of the connecting tube (1). The fixing ring (204) is fixedly disposed on the inner wall of the connecting tube (1) to limit the other end of the spring (203). The connecting tube (1) is rotatably connected to one end of the adjusting assembly (3) through a first fixing pin (205). The outer end of the locking pin (201) is designed as an arc-shaped transition surface to facilitate the application of a squeezing force to the tent pole when it is inserted into the connecting tube (1).

2. The aluminum alloy tent pole connector with quick-release buckle according to claim 1, characterized in that, The adjustment assembly (3) includes a knob (301), a screw (302), a first serrated post (303), a second serrated post (304), and a second fixed post (305). The first serrated post (303) is fixedly connected to the first fixed post (205). One end of the screw (302) is rotatably connected to the second serrated post (304). The serrations of the second serrated post (304) can mesh with the serrations of the first serrated post (303). The second fixed post (305) is fixedly connected to the other end of the screw (302). The knob (301) is threaded to the outer wall of the screw (302). One end of the knob (301) can abut against the side wall of the first serrated post (303).

3. The aluminum alloy tent pole connector with quick-release buckle according to claim 1, characterized in that, The axis of the first fixed column (205) is perpendicular to the axis of the connecting pipe (1).

4. The aluminum alloy tent pole connector with quick-release buckle according to claim 1, characterized in that, The outer circumferential dimension of the limiting block (202) is smaller than the inner diameter of the connecting pipe (1). When the locking pin (201) moves to the innermost side, the limiting block (202) abuts against the fixing ring (204) to limit the maximum inward movement distance of the locking pin (201).

5. The aluminum alloy tent pole connector with quick-release buckle according to claim 2, characterized in that, The first sawtooth post (303) and the second sawtooth post (304) both have beveled teeth to facilitate forced engagement and angular positioning.

6. The aluminum alloy tent pole connector with quick-release buckle according to claim 2, characterized in that, The first fixing post (205) rotates on the outer wall of the second fixing post (305), and the axis of the screw (302) passes through and is fixed inside the second fixing post (305).

7. The aluminum alloy tent pole connector with quick-release buckle according to claim 2, characterized in that, The thread between the knob (301) and the screw (302) is a trapezoidal thread to provide a higher locking force.

8. The aluminum alloy tent pole connector with quick-release buckle according to claim 2, characterized in that, The adjustment component (3) has an angle indicator scale on the side where the first fixed column (205) rotates, which is used to visually display the rotation angle of the connecting pipe (1).

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