Three-section ring capable of adjusting folding and unfolding distance

Abstract

The utility model discloses a three-section ring capable of adjusting folding and unfolding distance, which comprises a ring body, an adjusting mechanism is arranged in the middle of the ring body, the adjusting mechanism comprises adjusting sliding sleeves, a connecting plate and a positioning frame, the two adjusting sliding sleeves are respectively and symmetrically sleeved on the outer side of the side edge of the ring body, and the connecting plate is arranged between the two adjusting sliding sleeves. Positioning frames are symmetrically arranged on the two sides of the connecting plate, positioning mechanisms are arranged on the side edges, close to the correspondingly-arranged positioning frames, of the ring body and comprise rubber sleeves, gaskets are installed on the sides, close to the positioning frames, of the rubber sleeves, and protective clamping sleeves are correspondingly arranged on the sides, located on the pointed ends, of a plurality of inserting nails arranged at the upper ends of the gaskets at equal intervals. According to the three-section ring capable of adjusting the folding and unfolding distance, by moving the positions of the adjusting sliding sleeves, the positions, located in the ring body, of the connecting plates and the positioning frames are adjusted, so that the folding and unfolding distance is adjustable, meanwhile, fixing knobs penetrate through the positioning holes to be connected with the threaded holes, the adjusting sliding sleeves are conveniently fixed to the ring body, and the stability during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to tent parts, in particular to a three-section ring with adjustable retractable distance. Background Art

[0002] The three-section ring is a component of a tent, and a tent is a shed propped up on the ground to protect against wind, rain, and sunlight and for temporary living. It is mostly made of canvas and can be removed and moved at any time together with the supporting materials.

[0003] The existing three-section ring has a simple structure, and the retraction and extension distance is fixed and cannot be adjusted. At the same time, there is no positioning function, which makes the three-section ring easily moved by external forces when in use, affecting the stability of the tent. In view of the above problems, the existing equipment needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a three-section ring with adjustable retractable distance, so as to solve the problem that the existing three-section ring proposed in the above background technology has a simple structure, a fixed retractable distance and cannot be adjusted, and no positioning function is set, so that the three-section ring is easily moved by external forces when in use, affecting the stability of the tent.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a three-section ring with adjustable retractable distance, comprising a ring body,

[0006] The side of the ring body is equidistantly provided with a plurality of threaded holes, and an adjustment mechanism is arranged in the middle of the ring body, and the adjustment mechanism comprises an adjusting sleeve, a connecting plate and a positioning frame. Two adjusting sleeves are arranged, and the two adjusting sleeves are symmetrically sleeved on the outer side of the side of the ring body respectively, and a connecting plate is arranged between the two adjusting sleeves, and positioning frames are symmetrically arranged on both sides of the connecting plate. A positioning mechanism is arranged on the side of the ring body close to the corresponding positioning frame, and the positioning mechanism comprises a rubber sleeve, and a gasket is installed on the side of the rubber sleeve close to the positioning frame, and a plurality of plug-in pins are equidistantly arranged on the upper end of the gasket, and each plug-in pin is located on the pointed side and a protective sleeve is arranged accordingly.

[0007] Preferably, the ring body is a rectangular structure and is made of stainless steel.

[0008] Preferably, a positioning hole is provided in the middle of the outer side of the adjusting sleeve, and a fixing knob is provided on the outer side of the positioning hole, and the fixing knob passes through the positioning hole and is threadedly connected with the corresponding threaded hole.

[0009] Preferably, both ends of the connecting plate are connected to corresponding adjusting sleeves by welding, and the connecting plate and the positioning frame are both made of stainless steel.

[0010] Preferably, the gasket is made of elastic rubber material, and the gasket is threadedly connected to one end of the plug-in nail.

[0011] Preferably, the protective sleeve is made of rubber, and an internal thread is provided in the middle of the protective sleeve, and the internal thread is threadably connected to an external thread provided on the outside of the plug-in pin.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the three-section ring with adjustable retractable distance,

[0013] (1) In order to solve the problem that the existing three-section ring has a simple structure and a fixed retracting and extending distance and cannot be adjusted, the present application is provided with an adjusting sleeve, a connecting plate and a positioning frame. By moving the position of the adjusting sleeve, the position of the connecting plate and the positioning frame inside the ring body can be adjusted, so that the retracting and extending distance can be adjusted. At the same time, the fixing knob is connected to the threaded hole through the positioning hole, which facilitates the fixing of the adjusting sleeve on the ring body and improves the stability during use;

[0014] (2) In order to solve the problem that the existing three-section ring has no positioning function, which makes the three-section ring easily moved by external forces during use, affecting the stability of the tent, the present application provides a rubber sleeve, a gasket, a plug-in pin and a protective sleeve for use in combination, so as to facilitate the positioning and fixing of the cloth belt passing through the inside of the ring body, prevent the cloth belt from moving, and improve the stability of the tent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 This is a side view of the structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the positioning mechanism of the utility model.

[0019] In the figure: 1, ring body; 101, threaded hole; 2, adjusting sleeve; 201, positioning hole; 3, fixing knob; 4, connecting plate; 5, positioning frame; 6, rubber sleeve; 7, gasket; 8, plug-in nail; 9, protective sleeve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a three-section ring with adjustable retractable distance, according to Figure 1 , Figure 2 and Figure 3 As shown, the ring body 1 is a rectangular structure, and the ring body 1 is made of stainless steel. A plurality of threaded holes 101 are equidistantly provided on the side of the ring body 1, and an adjusting mechanism is arranged in the middle of the ring body 1. At the same time, the adjusting mechanism includes an adjusting sleeve 2, a connecting plate 4 and a positioning frame 5. Two adjusting sleeves 2 are arranged, and the two adjusting sleeves 2 are symmetrically sleeved on the outer side of the side of the ring body 1, and a connecting plate 4 is arranged between the two adjusting sleeves 2. The two ends of the connecting plate 4 are welded to the corresponding adjusting sleeves 2, and the connecting plate 4 and the positioning frame 5 are both made of stainless steel. Positioning frames 5 are symmetrically arranged on both sides of the connecting plate 4. A positioning hole 201 is provided in the middle of the outer side of the adjusting sleeve 2, and a fixing knob 3 is provided on the outer side of the positioning hole 201. At the same time, the fixing knob 3 passes through the positioning hole 201 and is threadedly connected to the corresponding threaded hole 101, so as to limit the moving position of the adjusting sleeve 2 and improve the accuracy of the retracting and releasing distance.

[0022] according to Figure 1 , Figure 2 and Figure 4 As shown, a positioning mechanism is provided on the side of the ring body 1 near the corresponding positioning frame 5, and the positioning mechanism includes a rubber sleeve 6, and a gasket 7 is installed on the side of the rubber sleeve 6 near the positioning frame 5, and a plurality of plug-in nails 8 are equidistantly arranged on the upper end of the gasket 7, and the gasket 7 is made of elastic rubber material, and the gasket 7 is threadedly connected to one end of the plug-in nail 8, which is convenient for installing and replacing the plug-in nail 8, and each plug-in nail 8 is located on the pointed side. A protective sleeve 9 is provided correspondingly, and the protective sleeve 9 is made of rubber material, and an internal thread is provided in the middle of the protective sleeve 9, and the internal thread is threadedly connected to the external thread provided on the outside of the plug-in nail 8, which is convenient for improving the tightness of the connection between the protective sleeve 9 and the plug-in nail 8, preventing the plug-in nail 8 from damaging the tent, and avoiding scratching the user, thereby improving the safety of use.

[0023] When in use, by moving the adjusting sleeve 2, the connecting plate 4 is located at different positions inside the ring body 1 driven by the adjusting sleeve 2, and then the fixing knob 3 is rotated to make the fixing knob 3 pass through the positioning hole 201 and be threadedly connected with the threaded hole 101 to fix the adjusting sleeve 2, and then the cloth belt is passed through the positioning frame 5 in turn, and then the plug-in pins 8 provided on the gasket 7 are passed through the cloth belts located on both sides of the ring body 1 to position the two sides of the cloth belt, and finally the protective sleeve 9 is threadedly connected with the plug-in pins 8 to complete the installation.

[0024] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A three-section ring with adjustable retraction and extension distance, comprising a ring body (1), characterized in that: The side of the ring body (1) is provided with a plurality of threaded holes (101) at equal intervals, and an adjustment mechanism is arranged in the middle of the ring body (1), and the adjustment mechanism comprises an adjustment sleeve (2), a connecting plate (4) and a positioning frame (5). Two adjustment sleeves (2) are arranged, and the two adjustment sleeves (2) are respectively and symmetrically sleeved on the outer side of the side of the ring body (1). A connecting plate (4) is arranged between the two adjustment sleeves (2), and positioning frames (5) are symmetrically arranged on both sides of the connecting plate (4). A positioning mechanism is arranged on the side of the ring body (1) close to the corresponding positioning frame (5), and the positioning mechanism comprises a rubber sleeve (6), and a gasket (7) is installed on the side of the rubber sleeve (6) close to the positioning frame (5). A plurality of plug pins (8) are arranged at equal intervals on the upper end of the gasket (7), and a protective sleeve (9) is arranged on the pointed side of each plug pin (8) corresponding to the pointed side.

2. The three-section ring with adjustable retractable distance as claimed in claim 1, characterized in that: The ring body (1) is a rectangular structure and is made of stainless steel.

3. The three-section ring with adjustable retractable distance as claimed in claim 1, characterized in that: A positioning hole (201) is provided in the middle of the outer side of the adjusting sleeve (2), and a fixing knob (3) is provided outside the positioning hole (201). The fixing knob (3) passes through the positioning hole (201) and is threadedly connected to a corresponding threaded hole (101).

4. The three-section ring with adjustable retractable distance as claimed in claim 1, characterized in that: The two ends of the connecting plate (4) are connected to the corresponding adjusting sleeves (2) by welding, and the connecting plate (4) and the positioning frame (5) are both made of stainless steel.

5. The three-section ring with adjustable retractable distance as claimed in claim 1, characterized in that: The gasket (7) is made of elastic rubber material, and the gasket (7) is threadedly connected to one end of the plug-in nail (8).

6. The three-section ring with adjustable retractable distance as claimed in claim 1, characterized in that: The protective sleeve (9) is made of rubber, and an internal thread is provided in the middle of the protective sleeve (9), and the internal thread is threadably connected to an external thread provided on the outer side of the plug-in pin (8).

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