Windproof fixing peg and heat-insulating and ventilating tent

Abstract

This application relates to the field of outdoor camping equipment technology, and in particular to a windproof anchoring peg and a heat-insulating and breathable tent, including a peg cylinder, a first ground peg, and a second ground peg. A first sliding rod is vertically connected to the inner side of the first ground peg and slidably mounted on one side of the bottom of the peg cylinder. A second sliding rod is vertically connected to the inner side of the second ground peg and slidably mounted on the other side of the bottom of the peg cylinder. The top inner wall of the peg cylinder has internal threads, and an expansion drive assembly is also threaded onto the top of the peg cylinder. When the expansion drive assembly rotates and moves downwards, its bottom is used to drive the first and second sliding rods to slide outwards and away from each other. The top of the expansion drive assembly extends from the top of the peg cylinder and has a rope for tying wind ropes. The windproof anchoring peg and heat-insulating and breathable tent of this application are less likely to detach from the ground peg holes, making them more secure, and the tent has good breathability and heat insulation.

Description

Technical Field

[0001] This application relates to the field of outdoor camping equipment technology, and in particular to a windproof fixing nail and a heat-insulating and breathable tent. Background Technology

[0002] Outdoor tents are temporary shelter-like structures erected on the ground for temporary living. They consist of the tent frame, poles, tent pegs, and guy lines. Tent frames are classified by waterproof rating from 1000 to 10000 mm, and the supporting frame can be made of materials such as fiberglass tubing, aluminum alloy, and carbon fiber. They are categorized by purpose, such as recreational tents, camping tents, and mountaineering tents, and by season, such as three-season tents and four-season tents. When purchasing, you can choose the wind and rain protection parameters according to the performance level classification of the national standard GB / Z27725-2022. For harsh environments, it is recommended to choose a Level 3 tent.

[0003] For example, Chinese patent application number CN201210097099.2 discloses a novel tent structure, including two support poles, an outer tent, and an inner tent. The two support poles are connected by fasteners on the inner tent and maintain an arc shape. The two arc-shaped support poles are inclined at the same height and intersect at two points to form an arch shape. The outer tent is fitted over the arch formed by the inner tent. The bottom of the outer tent is fastened to the ends of the two support poles. Ventilation windows are provided on the front and rear sides of the outer tent below the intersection of the two support poles. An entrance is provided on the left side of the outer tent. The tent fabric at the entrance is opened or closed by a zipper. Two windproof ropes are symmetrically provided on the top of the outer tent next to the two support poles. The windproof ropes are fixed to the ground by windproof ground stakes.

[0004] Regarding the aforementioned related technologies, the inventors believe that the following defects exist: Common tent windproof tent pegs are simply driven into the ground by hammering downwards. Therefore, the friction between the windproof tent peg and the ground hole is not particularly high. In actual use, when encountering windy conditions, the guy lines will cause the windproof tent peg to shake to a certain extent. This shaking can cause the windproof tent peg to easily come out of the ground hole, which may result in the guy lines not being able to hold the tent taut. Utility Model Content

[0005] This application provides a windproof fixing nail and a heat-insulating and breathable tent to improve the following technical problems: In actual use, when encountering windy conditions, the guy lines will cause the windproof tent pegs to sway to some extent. This swaying can cause the windproof tent pegs to easily come out of the ground peg holes, which may result in the guy lines not being able to hold the tent taut.

[0006] Firstly, this application provides a windproof fixing nail, which adopts the following technical solution: A windproof fixing nail includes a nail cylinder, a first ground nail, and a second ground nail. A first sliding rod is vertically connected to the inner side of the first ground nail and slidably mounted on one side of the bottom of the nail cylinder. A second sliding rod is vertically connected to the inner side of the second ground nail and slidably mounted on the other side of the bottom of the nail cylinder. The top inner wall of the nail cylinder is provided with an internal thread. An expansion drive assembly is also threadedly mounted on the top of the nail cylinder. When the expansion drive assembly rotates and moves downward, the bottom of the expansion drive assembly is used to drive the first sliding rod and the second sliding rod to slide away from each other and outward. The top of the expansion drive assembly extends out of the top of the nail cylinder and has a rope hole for tying a wind rope.

[0007] In one feasible technical solution of this application, the expansion drive assembly includes a threaded screw, a central shaft, and a conical block. The threaded screw is fixed to the top of the central shaft, and the conical block is fixed to the bottom of the central shaft. The threaded screw, the central shaft, and the conical block are all coaxial. The threaded screw is threaded onto the internal thread. The rope hole is provided on the threaded screw. The inner ends of the first slide rod and the second slide rod both abut against the inclined conical surface of the conical block.

[0008] In one feasible technical solution of this application, a first triangular block is provided at the inner end of the first slide bar, and a first concave arc surface adapted to the inclined cone surface is provided on the first triangular block.

[0009] In one feasible technical solution of this application, a second triangular block is provided at the inner end of the second slide bar, and a second concave arc surface adapted to the inclined cone surface is provided on the second triangular block.

[0010] In one feasible technical solution of this application, a horizontally arranged handle is vertically connected to the top of the threaded screw, and the threaded screw and the handle form a T-shaped structure.

[0011] In one feasible technical solution of this application, a reinforcing rib is vertically connected between the lower surface of the handle and the two side walls of the threaded screw.

[0012] In one feasible technical solution of this application, the length of the first ground stake is 1.5-2.5 times the length of the second ground stake.

[0013] In one feasible technical solution of this application, the nail cylinder, the first ground nail, the second ground nail, the first slide rod, the second slide rod and the expansion drive assembly are all stainless steel parts, and the outer surface of the stainless steel parts is provided with an anti-rust coating.

[0014] Secondly, this application provides a heat-insulating and breathable tent, which adopts the following technical solution: A heat-insulating and breathable tent includes a tent fabric, multiple guy lines, and multiple windproof fixing pins as described above. One end of each guy line is fixed to a corner of the tent fabric, and the other end of each guy line is tied to a windproof fixing pin. The windproof fixing pin is used to be hammered into the ground for fixation.

[0015] In one feasible technical solution of this application, the tent fabric includes a breathable fabric and a heat-insulating coating, wherein the heat-insulating coating is disposed on both sides of the breathable fabric.

[0016] In summary, this application includes at least one of the following beneficial technical effects: Hammering the top of the stake cylinder downwards will drive the first and second stakes into the ground for fixation. The design of two stakes makes the connection between the windproof stakes and the ground more secure. After the expansion drive assembly is connected and fixed to the guy lines through the rope hole, the expansion drive assembly can be rotated downwards, causing the first and second slide bars to slide away from each other and outwards. This ensures that the first and second stakes are firmly pressed into their corresponding stake holes, greatly increasing the resistance to pulling the stakes out of the ground. This effectively prevents the windproof stakes from easily detaching from the ground stake holes, making the connection more secure and effectively solving the problem of the guy lines not being able to tighten the tent. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of the windproof fixing nail according to an embodiment of this application.

[0019] Figure 2 This is a cross-sectional structural schematic diagram of the windproof fixing nail according to an embodiment of this application.

[0020] Figure 3 This is a structural schematic diagram of a heat-insulating and breathable tent according to an embodiment of this application.

[0021] Figure 4 This is a schematic diagram of the layer structure of the tent fabric in the embodiments of this application.

[0022] Explanation of reference numerals in the attached figures: 100. Windproof fixing nail; 1. Nail cylinder; 2. First ground nail; 3. Second ground nail; 4. First slide rod; 5. Second slide rod; 6. Expansion drive assembly; 61. Threaded screw; 611. Rope hole; 62. Central shaft; 63. Conical block; 64. Handle; 65. Reinforcing rib; 7. First triangular block; 8. Second triangular block; 200. Guy rope; 300. Tent fabric; 301. Breathable fabric; 302. Heat insulation coating. Detailed Implementation

[0023] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0024] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0025] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0027] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0028] This application discloses a windproof fixing nail 100. (Refer to...) Figure 1 and Figure 2The windproof fixing nail 100 includes a nail cylinder 1, a first ground nail 2, and a second ground nail 3. The inner side of the first ground nail 2 is vertically connected to a horizontally arranged first sliding rod 4, which is slidably mounted on one side of the bottom of the nail cylinder 1. The inner side of the second ground nail 3 is vertically connected to a horizontally arranged second sliding rod 5, which is slidably mounted on the other side of the bottom of the nail cylinder 1. The top inner wall of the nail cylinder 1 is provided with an internal thread. The top of the nail cylinder 1 is also threaded with an expansion drive assembly 6. When the expansion drive assembly 6 rotates and moves downward, the bottom of the expansion drive assembly 6 is used to drive the first sliding rod 4 and the second sliding rod 5 to move away from each other and slide outward. The top of the expansion drive assembly 6 extends out of the top of the nail cylinder 1 and has a rope hole 611 for knotting the wind supply rope 200.

[0029] To make the windproof fixing nail 100 more robust and durable, the length of the first ground nail 2 is 1.5-2.5 times the length of the second ground nail 3. The nail cylinder 1, the first ground nail 2, the second ground nail 3, the first slide bar 4, the second slide bar 5 and the expansion drive assembly 6 are all stainless steel parts, and the outer surface of the stainless steel parts is provided with an anti-rust coating.

[0030] In this embodiment, the expansion drive assembly 6 includes a threaded screw 61, a central shaft 62, and a conical block 63. The threaded screw 61 is fixed to the top of the central shaft 62, and the conical block 63 is fixed to the bottom of the central shaft 62. The threaded screw 61, the central shaft 62, and the conical block 63 are aligned with the central shaft 62. The threaded screw 61 is threaded onto the internal thread, and a rope hole 611 is provided on the threaded screw 61. The inner ends of the first slide rod 4 and the second slide rod 5 abut against the inclined conical surface of the conical block 63. The inner end of the first slide rod 4 is provided with a first triangular block 7, which has a first concave arc surface adapted to the inclined conical surface. The inner end of the second slide rod 5 is provided with a second triangular block 8, which has a second concave arc surface adapted to the inclined conical surface.

[0031] The top of the threaded screw 61 is also vertically connected to a horizontally arranged handle 64. The threaded screw 61 and the handle 64 form a T-shaped structure. A reinforcing rib plate 65 is also vertically connected between the lower surface of the handle 64 and the two side walls of the threaded screw 61.

[0032] The expansion drive assembly 6 designed above has a simple and robust structure, is very easy to rotate, and can stably drive the first slide bar 4 and the second slide bar 5 to slide outward. At the same time, it is also easy to connect the wind rope 200 and is convenient to operate.

[0033] The beneficial technical effects of the windproof fixing nail 100 in this application embodiment are roughly as follows: Hammering the top of the peg cylinder 1 downwards can drive the first peg 2 and the second peg 3 into the ground for fixation. The design of two pegs makes the connection between the windproof fixing peg 100 and the ground more secure. Moreover, after the expansion drive component 6 is connected and fixed to the wind rope 200 through the rope hole 611, the expansion drive component 6 can be rotated downwards step by step, that is, it drives the first slide bar 4 and the second slide bar 5 to slide away from each other and outwards. Thus, the first peg 2 and the second peg 3 can be firmly pressed into the corresponding peg hole, which greatly increases the resistance to pulling the peg out of the ground and effectively prevents the windproof fixing peg 100 from easily detaching from the ground peg hole. The connection is more secure and effectively solves the problem that the wind rope 200 cannot tighten the tent.

[0034] This application also discloses a heat-insulating and breathable tent. (See also...) Figure 3 and Figure 4 The heat-insulating and breathable tent includes a tent fabric 300, multiple guy lines 200 and multiple windproof fixing nails 100 as described above. One end of the guy line 200 is fixed to the corner of the tent fabric 300, and the other end of the guy line 200 is tied to the windproof fixing nail 100. The windproof fixing nail 100 is used to be hammered into the ground for fixation.

[0035] The tent fabric 300 includes a breathable fabric 301 and a heat insulation coating 302. The heat insulation coating 302 is applied to both sides of the breathable fabric 301. Thus, the heat-insulating and breathable tent designed above is not only firmly connected and not easily blown down by the wind, but also has good heat insulation and breathability.

[0036] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A wind protection fixing peg, characterised in that, The device includes a nail cylinder (1), a first ground nail (2), and a second ground nail (3). The inner side of the first ground nail (2) is vertically connected to a horizontally arranged first slide rod (4), which is slidably mounted on one side of the bottom of the nail cylinder (1). The inner side of the second ground nail (3) is vertically connected to a horizontally arranged second slide rod (5), which is slidably mounted on the other side of the bottom of the nail cylinder (1). The top inner wall of the nail cylinder (1) is provided with an internal thread. The top of the nail cylinder (1) is also threaded with an expansion drive assembly (6). When the expansion drive assembly (6) rotates and moves downward, the bottom of the expansion drive assembly (6) is used to drive the first slide rod (4) and the second slide rod (5) to move away from each other and slide outward. The top of the expansion drive assembly (6) extends out of the top of the nail cylinder (1) and has a rope hole (611) for knotting a wind rope (200).

2. The wind protection peg of claim 1, wherein The expansion drive assembly (6) includes a threaded screw (61), a central shaft (62), and a conical block (63). The threaded screw (61) is fixed to the top of the central shaft (62), and the conical block (63) is fixed to the bottom of the central shaft (62). The threaded screw (61), the central shaft (62), and the conical block (63) are all aligned with the central shaft (62). The threaded screw (61) is threaded onto the internal thread. The rope hole (611) is located on the threaded screw (61). The inner ends of the first slide rod (4) and the second slide rod (5) abut against the inclined conical surface of the conical block (63).

3. The windproof fixing nail according to claim 2, characterized in that, The inner end of the first slide bar (4) is provided with a first triangular block (7), and the first triangular block (7) is provided with a first concave arc surface adapted to the inclined cone surface.

4. The windproof fixing nail according to claim 2, characterized in that, The inner end of the second slide bar (5) is provided with a second triangular block (8), and the second triangular block (8) is provided with a second concave arc surface adapted to the inclined cone surface.

5. The windproof fixing nail according to claim 2, characterized in that, The top of the threaded screw (61) is also vertically connected to a horizontally arranged handle (64), and the threaded screw (61) and the handle (64) form a T-shaped structure.

6. The windproof fixing nail according to claim 5, characterized in that, A reinforcing rib (65) is also vertically connected between the lower surface of the handle (64) and the two side walls of the threaded rod (61).

7. The windproof fixing nail according to claim 1, characterized in that, The length of the first ground nail (2) is 1.5-2.5 times the length of the second ground nail (3).

8. The windproof fixing nail according to claim 1, characterized in that, The nail cylinder (1), the first ground nail (2), the second ground nail (3), the first slide bar (4), the second slide bar (5), and the expansion drive assembly (6) are all stainless steel parts, and the outer surface of the stainless steel parts is provided with an anti-rust coating.

9. A heat-insulating and breathable tent, characterized in that, The device includes a tent fabric (300), multiple guy lines (200), and multiple windproof fixing nails (100) as described in any one of claims 1-8. One end of each guy line (200) is fixed to a corner of the tent fabric (300), and the other end of each guy line (200) is tied to a windproof fixing nail (100). The windproof fixing nail (100) is used to be hammered into the ground for fixation.

10. The heat-insulating and breathable tent according to claim 9, characterized in that, The tent fabric (300) includes a breathable fabric (301) and a heat-insulating coating (302), wherein the heat-insulating coating (302) is disposed on both sides of the breathable fabric (301).

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