Air column support frame for tent

Abstract

The utility model relates to the technical field of tents, and discloses an air column support frame for tents, including an inflatable rod, wherein every five inflatable rods form a support frame, and the adjacent sides of two adjacent support frames are fixedly connected with a connecting rod, and a weighting mechanism is arranged on the outside of the inflatable rod at the bottom of the support frame, and a sealing assembly is arranged on the outside of the inflatable rod on the side of the support frame, and rubber sleeves are arranged on the outside of the connection between adjacent inflatable rods, and a fixing assembly is arranged between two rubber sleeves, and each of the support frames includes five inflatable rods, and a fixing assembly is arranged between two adjacent inflatable rods. In the utility model, by installing the rubber sleeve, the wrinkles at the connection between two adjacent inflatable columns are reduced, thereby preventing rupture and air leakage, and by setting a sealed inflation port and buckling a sealing cover on the outside thereof, the air tightness is improved, thereby extending the service life.

Description

Technical Field

[0001] The utility model relates to the technical field of tents, in particular to an air column support frame for tents. Background Art

[0002] A support frame usually refers to a frame, frame or support system used to support or build a structure. The design of the support frame is usually intended to provide stability, support and structural support to ensure that the supported object can maintain the required shape and stability. Tent air column support frames are commonly used in the construction of tents. It uses air columns to provide support and stability. The air columns can be inflated quickly to provide support force to hold up the canvas or outer covering of the tent to form the shape of the tent.

[0003] A Chinese patent document with the publication number CN206071215U was searched and disclosed, which is a tent air column support frame, including at least two independently arranged air columns, the air columns are composed of a plurality of air chambers arranged at an integral angle, the parts where the air chambers are connected form the bending parts of the air column support frame, at least two independently arranged air columns are crossed together, and each air column forms at least three contact parts with the ground, each air column is provided with an inflation structure, and two adjacent air columns are connected by a two-way connecting valve, and the two-way connecting valve is provided with a Robert clamp. Beneficial effects of the utility model: the tent of the utility model is light in weight, good in stability, simple in processing technology, and can realize rapid inflation and deflation.

[0004] However, in this patent, since there are wrinkles at the turning points between two adjacent air columns, long-term cyclic use may cause rupture and thus air leakage. In addition, the air column bracket is light overall and easily unstable in bad weather such as wind, which reduces the user experience. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an air column support frame for a tent, aiming to improve the problems in the prior art that the turning place between two adjacent air columns will break and leak, and the overall lightness is prone to instability when windy.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a gas column support frame for a tent, including an inflatable rod, a plurality of inflatable rods are provided, and every five inflatable rods form a support frame, and the adjacent sides of two adjacent support frames are fixedly connected with connecting rods, and a weighting mechanism is provided on the outer side of the inflatable rod at the bottom of the support frame, and a sealing assembly is provided on the outer side of the inflatable rod on the side of the support frame, and rubber sleeves are provided on the outer sides of the connection between adjacent inflatable rods, and a fixing assembly is provided between the two rubber sleeves.

[0007] As a further description of the above technical solution:

[0008] The weighting mechanism includes a weight ring and a bolt. The inner diameter of the weight ring is closely fitted to the outer diameter of the inflation rod. A fixing plate is fixedly connected to the side of the weight ring. The bolt is threadedly connected to the middle of the fixing plate.

[0009] As a further description of the above technical solution:

[0010] The outer side of the bolt is threadedly connected with a nut, the side surface of the nut is tightly fitted on the side surface of the fixing plate, and the weighting mechanism is arranged at both ends of the inflation rod.

[0011] As a further description of the above technical solution:

[0012] The sealing assembly comprises a sealing inflation port, a connecting belt is fixedly connected to the bottom side of the sealing inflation port, and a sealing cover is fixedly connected to one end of the connecting belt.

[0013] As a further description of the above technical solution:

[0014] One side of the sealed inflation port is fixedly connected to the outer side of the inflation rod at the bottom of the supporting frame, and the connecting belt is made of soft material.

[0015] As a further description of the above technical solution:

[0016] The fixing assembly comprises a spring 1, one end of which is fixedly connected to one side of the rubber sleeve, the other end of which is fixedly connected to a hook, and one side of the rubber sleeve is fixedly connected to a hanging ring.

[0017] As a further description of the above technical solution:

[0018] A second spring is fixedly connected between two adjacent rubber sleeves, and the elastic coefficient of the second spring is greater than that of the first spring.

[0019] As a further description of the above technical solution:

[0020] Each of the support frames comprises five inflatable rods, and a fixing assembly is arranged between two adjacent inflatable rods.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by installing a rubber sleeve, wrinkles at the connection between two adjacent inflatable columns are reduced, thereby preventing rupture and leakage. By providing a sealed inflation port and buckling a sealing cover on the outside, the air tightness is improved, thereby extending the service life.

[0023] 2. In the utility model, two adjacent rubber sleeves are stretched apart by spring 2, and the hook is hung inside the hanging ring by pulling spring 1, so that the two adjacent rubber sleeves and the inflatable rods inside are firmly fixed. The weighting mechanism further makes the whole more stable and firm, so as to resist bad weather such as wind. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the planar structure of an air column support frame for a tent proposed by the utility model;

[0025] Figure 2 This is a three-dimensional structural schematic diagram of an inflatable rod and a connecting rod of an air column support frame for a tent proposed by the utility model;

[0026] Figure 3 The utility model is a schematic diagram of the structure of the rubber sleeve part of the air column support frame for the tent.

[0027] Figure 4 This is a schematic diagram of the structure of a counterweight ring of an air column support frame for a tent proposed by the utility model;

[0028] Figure 5 This is a schematic diagram of the structure of the sealed inflation port of the air column support frame for a tent proposed by the utility model;

[0029] Legend:

[0030] 1. Inflatable rod; 2. Rubber sleeve; 3. Spring 1; 4. Hook; 5. Hanging ring; 6. Spring 2; 7. Counterweight ring; 8. Fixed plate; 9. Bolt; 10. Nut; 11. Sealed inflation port; 12. Sealing cover; 13. Connecting belt; 14. Connecting rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the specification 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 of 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.

[0032] Reference Figure 1 and 2The utility model provides an embodiment: a tent air column support frame, including an inflatable rod 1, a plurality of inflatable rods 1 are provided, and every five inflatable rods 1 form a support frame, and the adjacent sides of two adjacent support frames are fixedly connected with a connecting rod 14, and a weighting mechanism is provided on the outside of the inflatable rod 1 at the bottom of the support frame, and a sealing assembly is provided on the outside of the inflatable rod 1 on the side of the support frame. Rubber sleeves 2 are provided on the outside of the connection between adjacent inflatable rods 1, and a fixing assembly is provided between the two rubber sleeves 2. Each support frame includes five inflatable rods 1, and a fixing assembly is provided between two adjacent inflatable rods 1. By installing the rubber sleeve 2, the wrinkles at the connection between two adjacent inflatable columns are reduced, thereby preventing rupture and air leakage. By providing the sealing assembly, the air tightness is improved, thereby extending the service life. By using the weighting mechanism, the center of gravity of the whole is moved down, and the whole is further made more stable and firm. By using the fixing assembly, the two adjacent rubber sleeves 2 and the inflatable rods 1 inside are firmly fixed.

[0033] Reference Figure 4 The weighting mechanism includes a weight ring 7 and a bolt 9. The inner diameter of the weight ring 7 is closely fitted to the outer diameter of the inflatable pole 1. The side of the weight ring 7 is fixedly connected to a fixing plate 8. The bolt 9 is threadedly connected to the middle of the fixing plate 8. The outer side of the bolt 9 is threadedly connected to a nut 10. The side of the nut 10 is closely fitted to the side of the fixing plate 8. The weighting mechanism is arranged at both ends of the inflatable pole 1. By installing the weight ring 7 on the outside of the inflatable pole 1, the fixing plate 8 is locked by the bolt 9 and the nut 10, so that the center of gravity of the whole is moved down, and the whole is further made more stable and firm, so that it can resist bad weather such as wind and prevent the tent from being blown away.

[0034] Reference Figure 5 The sealing assembly includes a sealed inflation port 11, a connecting belt 13 is fixedly connected to the bottom side of the sealed inflation port 11, and a sealing cover 12 is fixedly connected to one end of the connecting belt 13. By inserting the inflation device into the sealed inflation port 11, the inside of the inflation rod 1 is filled with gas, so that it is supported. One side of the sealed inflation port 11 is fixedly connected to the outside of the inflation rod 1 at the bottom of the support frame. The connecting belt 13 is made of soft material. By buckling the sealing cover 12 on the outside of the sealed inflation port 11, the overall airtightness is improved, thereby extending the service life.

[0035] Reference Figure 3The fixing assembly includes a spring 3, one end of which is fixedly connected to one side of the rubber sleeve 2, and the other end of the spring 3 is fixedly connected to a hook 4, and one side of the rubber sleeve 2 is fixedly connected to a hanging ring 5. The two adjacent rubber sleeves 2 and the inflatable rod 1 inside are spread apart by a spring 6, and the hook 4 is hung inside the hanging ring 5 by pulling the spring 3. A spring 6 is fixedly connected between the two adjacent rubber sleeves 2, and the elastic coefficient of the spring 6 is greater than that of the spring 3. The spring 6 cooperates with the hook 4 and the hanging ring 5 to balance the two adjacent rubber sleeves 2 and the inflatable rod 1 inside them, thereby firmly fixing the two adjacent rubber sleeves 2 and the inflatable rod 1 inside them.

[0036] Working principle: When in use, the inflatable device is inserted into the sealed inflatable port 11, so that the inside of the inflatable pole 1 is filled with gas, so that it is supported. By installing the rubber sleeve 2, the wrinkles at the connection between two adjacent inflatable columns are reduced, thereby preventing leakage caused by rupture. By buckling the sealing cover 12 on the outside of the sealed inflatable port 11, the overall air tightness is improved, thereby extending the service life. Every five inflatable poles 1 form a support frame, and the two support frames are connected to each other by the connecting rod 14, so that the tent can be supported. The two adjacent rubber sleeves 2 and the inflatable rod 1 inside them are spread apart by spring 2 6, and the hook 4 is hung inside the hanging ring 5 by pulling the spring 1 3. The elastic coefficient of spring 2 6 is greater than that of spring 1 3, and the hook 4 and the hanging ring 5 are coordinated to balance them, so that the two adjacent rubber sleeves 2 and the inflatable rod 1 inside them are firmly fixed. By installing the counterweight ring 7 on the outside of the inflatable rod 1 and locking the fixing plate 8 by bolts 9 and nuts 10, the center of gravity of the whole is moved downward, and the whole is further made more stable and firm, so that it can resist bad weather such as wind and prevent the tent from being blown away.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. An air column support frame for a tent, comprising an inflatable pole (1), characterized in that: A plurality of the inflatable rods (1) are provided, and every five of the inflatable rods (1) form a support frame. A connecting rod (14) is fixedly connected to the adjacent sides of two adjacent support frames. A weighting mechanism is provided on the outer side of the inflatable rod (1) at the bottom of the support frame. A sealing assembly is provided on the outer side of the inflatable rod (1) on the side of the support frame. Rubber sleeves (2) are provided on the outer side of the connection between adjacent inflatable rods (1), and a fixing assembly is provided between the two rubber sleeves (2).

2. The air column support frame for a tent according to claim 1, characterized in that: The weighting mechanism comprises a weight ring (7) and a bolt (9); the inner diameter of the weight ring (7) is tightly fitted to the outer diameter of the inflation rod (1); a fixing plate (8) is fixedly connected to the side of the weight ring (7); and the bolt (9) is threadedly connected to the middle of the fixing plate (8).

3. The air column support frame for a tent according to claim 2, characterized in that: The outer side of the bolt (9) is threadedly connected to a nut (10), and the side surface of the nut (10) is tightly fitted on the side surface of the fixing plate (8). The weighting mechanism is arranged at both ends of the inflation rod (1).

4. The air column support frame for a tent according to claim 1, characterized in that: The sealing assembly comprises a sealing inflation port (11), a connecting belt (13) is fixedly connected to the bottom side of the sealing inflation port (11), and a sealing cover (12) is fixedly connected to one end of the connecting belt (13).

5. The air column support frame for a tent according to claim 4, characterized in that: One side of the sealed inflation port (11) is fixedly connected to the outer side of the inflation rod (1) at the bottom of the support frame, and the connecting belt (13) is made of a soft material.

6. The air column support frame for a tent according to claim 1, characterized in that: The fixing assembly comprises a spring (3), one end of which is fixedly connected to one side of the rubber sleeve (2), the other end of which is fixedly connected to a hook (4), and one side of the rubber sleeve (2) is fixedly connected to a hanging ring (5).

7. The air column support frame for a tent according to claim 6, characterized in that: A second spring (6) is fixedly connected between two adjacent rubber sleeves (2), and the elastic coefficient of the second spring (6) is greater than that of the first spring (3).

8. The air column support frame for a tent according to claim 1, characterized in that: Each of the support frames comprises five inflatable rods (1), and a fixing component is provided between two adjacent inflatable rods (1).

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