Air rib clamping plate plugging structure of high-pressure inflatable tent

Abstract

The utility model relates to a high-pressure inflatable tent air rib clamping plate plugging structure which comprises a clamp, a pressing plate and a base, the clamp is connected to the base and provided with a U-shaped groove, a plurality of screw holes are formed in one end of the U-shaped groove of the clamp, fastening bolts are screwed in the screw holes, the pressing plate is arranged in the U-shaped groove of the clamp, one side of the pressing plate abuts against the fastening bolts, and the other side of the pressing plate abuts against the base. The tail of an air rib of the high-pressure inflatable tent is embedded into the U-shaped groove and located between the side, away from the fastening bolt, of the pressing plate and the side wall of the other end of the U-shaped groove, the fastening bolt is screwed to push the pressing plate to move in the direction close to the other end of the U-shaped groove of the clamp, and the pressing plate and the side wall of the other end of the U-shaped groove clamp the tail of the air rib. According to the structure, the tail portion of the air rib is embedded into the U-shaped groove of the clamp, the pressing plate is pushed through the fastening bolt, the pressing plate and the side wall of the other end of the U-shaped groove clamp the tail portion of the air rib, and therefore the air rib is fixed, the pressing plate and the side wall of the U-shaped groove are in surface contact with the air rib, the contact area is large, and stable clamping of the air rib is achieved on the basis of the simple structure.

Description

Technical Field

[0001] This utility model relates to a high-pressure inflatable tent air rib clamp sealing structure, belonging to the field of high-pressure air rib fixing technology. Background Technology

[0002] Inflatable tents are widely used in tourism, field training, and various disaster relief situations. When using an inflatable tent, the tail of the air ribs needs to be secured. Existing clamps for securing the tail of the air ribs are complex and prone to loosening and slipping.

[0003] For example, patent CN202320993104.1 discloses a high-pressure air rib fixing fixture, which includes a frame and two clamping plates. The frame is provided with a first support, and each of the two clamping plates is provided with a second support that cooperates with the first support. The first support on the frame is detachably connected to the second support on the two clamping plates by fixing pins. The two clamping plates are detachably connected and clamp the air rib between the two clamping plates. The fixture has a relatively complex structure and only clamps the air rib with clamping plates, resulting in poor fixing effect on the air rib and risks of falling off and leaking air. Utility Model Content

[0004] In order to solve the problems existing in the prior art, this utility model provides a high-pressure inflatable tent air rib clamping structure with a simple structure and firm clamping.

[0005] To achieve the above objectives, the technical solution proposed by this utility model is as follows: a high-pressure inflatable tent air rib clamping and sealing structure, including a clamp, a pressure plate and a base. The clamp is connected to the base and is provided with a U-shaped groove. One end of the U-shaped groove of the clamp is provided with several screw holes, and a fastening bolt is screwed into the screw holes. The pressure plate is set in the U-shaped groove of the clamp and one side abuts against the fastening bolt. The tail of the air rib of the high-pressure inflatable tent is embedded in the U-shaped groove and located between the side of the pressure plate away from the fastening bolt and the side wall of the other end of the U-shaped groove. When the fastening bolt is turned, the fastening bolt pushes the pressure plate to move towards the other end of the U-shaped groove of the clamp, and the pressure plate and the side wall of the other end of the U-shaped groove clamp the tail of the air rib.

[0006] A further design of the above technical solution is as follows: the other end side wall of the U-shaped groove of the clamp is provided with a boss that is opposite to the pressure plate, and the tail of the air rib is clamped between the pressure plate and the boss.

[0007] The tail of the air rib is folded and a core is clamped at the fold. The core is embedded in the U-shaped groove and is located between the boss and the bottom of the U-shaped groove.

[0008] The tail of the air rib has two folds, each holding an inner core. One inner core is embedded in the U-shaped groove and located between the boss and the bottom of the U-shaped groove, while the other inner core is located outside the U-shaped groove.

[0009] The pressure plate has a groove corresponding to the fastening bolt, and the end of the fastening bolt near the pressure plate abuts against the bottom of the groove.

[0010] The boss and pressure plate are both provided with recessed grooves on the side that contacts the tail of the air rib.

[0011] The opening of the U-shaped groove is provided with two limiting bolts arranged on both sides of the air rib.

[0012] The clamp is rotatably connected to the base.

[0013] The sealing structure also includes a connector. The clamp and the connector are provided with mutually cooperating slots and blocks. The clamp is connected to the connector through the cooperation of the slots and blocks. The connector is rotatably connected to the base through a rotating shaft.

[0014] The base is provided with several fixing holes and is fixed to the ground by ground nails set in the fixing holes.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] The high-pressure inflatable tent air rib clamping structure of this utility model fixes the air rib by embedding the tail of the air rib into the U-shaped groove of the clamp and using the fastening bolt to push the pressure plate, so that the pressure plate and the other side wall of the U-shaped groove clamp the tail of the air rib. The pressure plate and the side wall of the U-shaped groove are in surface contact with the air rib, with a large contact area, and achieves stable clamping of the air rib on the basis of simple structure.

[0017] In this invention, the tail of the air rib is folded and an inner core is set at the fold. The inner core is located at the bottom of the U-shaped groove. The air rib is restricted by the inner core and is not easy to fall off from the opening of the U-shaped groove. At the same time, it increases the sealing performance and reduces the possibility of air leakage.

[0018] This invention features a recessed groove on the side where the pressure plate contacts the tail of the air rib, increasing the friction between the pressure plate and the air rib and improving the clamping effect.

[0019] This utility model has two limiting bolts arranged on both sides of the air rib at the opening of the U-shaped groove, which can prevent the air rib from falling off from both sides of the U-shaped groove. Attached Figure Description

[0020] Figure 1 is an overall structural diagram of the high-pressure inflatable tent air rib clamp sealing structure of this utility model;

[0021] Figure 2 is a cross-sectional view of the air rib clamp sealing structure of the high-pressure inflatable tent.

[0022] In the diagram: 1-clamp, 11-U-groove, 12-protrusion, 2-pressure plate, 3-fastening bolt, 4-connector, 5-rotating shaft, 6-base, 7-inner core, 8-air rib, 9-limiting bolt. Detailed Implementation

[0023] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. Example

[0024] like Figure 1 and Figure 2 As shown, the high-pressure inflatable tent air rib clamp sealing structure of this embodiment includes a clamp 1, a pressure plate 2, a fastening bolt 3, and a base 6. The clamp 1 is provided with a U-shaped groove 11, which has two parallel ends. One end of the U-shaped groove 11 is provided with several screw holes. The fastening bolt 3 is screwed into the screw holes, and one end can pass through the outside of the U-shaped groove 11 and extend into the inside of the U-shaped groove. The pressure plate 2 is provided in the U-shaped groove 11 of the clamp 1, and one side abuts against the fastening bolt 3. When in use, the tail of the air rib 8 of the high-pressure inflatable tent is inserted into the U-shaped groove 11 and located between the side of the pressure plate 2 away from the fastening bolt 3 and the other side wall of the U-shaped groove 11. Tighten the fastening bolt 3, and the fastening bolt 3 pushes the pressure plate 2 to move towards the other end of the U-shaped groove 11 closer to the clamp, thereby using the pressure plate 2 and the other side wall of the U-shaped groove to clamp the tail of the air rib 8. The clamp 1 is rotatably connected to the base 6, and the base 6 can be fixed on the ground, thereby fixing the air rib 8 on the ground.

[0025] In this embodiment, the other end of the U-shaped groove 11 is provided with a boss 12 that is opposite to the pressure plate, and the tail of the air rib is clamped by the two planes of the pressure plate 2 and the boss 12, thereby increasing the clamping area.

[0026] When clamping and fixing, the tail of the air rib 8 is folded and an inner core 7 is clamped at the fold. The inner core can be a thick rope or the like. The inner core 7 is embedded in the U-shaped groove and located between the boss 12 and the bottom of the U-shaped groove. The pressure plate 2 and the boss 12 clamp the folded air rib 8. Since the thickness of the inner core is greater than that of the folded air rib 8, the inner core 7 can be restricted in the U-shaped groove 11, making it difficult for the tail of the air rib 8 to fall off from the opening of the U-shaped groove, and increasing the sealing performance to prevent the air rib from leaking.

[0027] In this embodiment, the tail of the air rib 8 can be folded in two places, and an inner core 7 can be clamped at each of the two folds. One inner core 7 is embedded in the U-shaped groove 11 and is located between the boss 12 and the bottom of the U-shaped groove 11. The other inner core is located outside the U-shaped groove 11, which can further enhance the clamping effect and prevent the air rib 8 from falling off from the opening of the U-shaped groove.

[0028] In this embodiment, the pressure plate 2 is provided with a groove that matches the size of the fastening bolt 3 at the location corresponding to the fastening bolt 3. The end of the fastening bolt near the pressure plate extends into the groove and abuts against the bottom of the groove, which can prevent the pressure plate 2 from shifting when tightening the fastening bolt 3.

[0029] In this embodiment, recessed grooves are provided on the side of the boss 12 and the pressure plate 2 that contact the tail of the air rib 8, which increases the friction between the boss and the air rib and enhances the clamping effect.

[0030] In this embodiment, through holes are provided at the opening of the U-shaped groove 11 corresponding to both sides of the air rib 8, and limiting bolts 9 are provided in the through holes, thereby providing two limiting bolts 9 on both sides of the air rib 8 to restrict the air rib 8 within the U-shaped groove 11 and prevent the air rib 9 from detaching from the side of the U-shaped groove 11.

[0031] In this embodiment, the clamp 2 is connected to the base 6 via the connector 4. The clamp 1 and the connector 4 are respectively provided with mutually cooperating slots and blocks, so that the clamp 1 is connected to the connector 4 through the cooperation of the slots and blocks. Then, the connector 44 is rotatably connected to the base 6 via a rotating shaft 5. The base 6 is provided with several fixing holes, and the base 6 can be fixed to the ground by ground nails set in the fixing holes. During the tent inflation process, the connector 4 can be rotated through the rotating shaft 5 to form a certain angle to cooperate with the tent in forming.

[0032] The technical solutions of this utility model are not limited to the above embodiments. All technical solutions obtained by equivalent substitution fall within the scope of protection claimed by this utility model.

Claims

1. A high-pressure inflatable tent air rib clamp sealing structure, characterized in that: The device includes a clamp, a pressure plate, and a base. The clamp is connected to the base and has a U-shaped groove. One end of the U-shaped groove of the clamp has several screw holes, and a fastening bolt is screwed into the screw holes. The pressure plate is set in the U-shaped groove of the clamp and one side abuts against the fastening bolt. The tail of the air rib of the high-pressure inflatable tent is embedded in the U-shaped groove and is located between the side of the pressure plate away from the fastening bolt and the side wall of the other end of the U-shaped groove. When the fastening bolt is turned, the fastening bolt pushes the pressure plate to move closer to the other end of the U-shaped groove of the clamp, and the pressure plate clamps the tail of the air rib with the side wall of the other end of the U-shaped groove.

2. The high-pressure inflatable tent air rib clamp sealing structure according to claim 1, characterized in that: The other end of the U-shaped groove of the clamp is provided with a boss that is opposite to the pressure plate, and the tail of the air rib is clamped between the pressure plate and the boss.

3. The high-pressure inflatable tent air rib clamp sealing structure according to claim 2, characterized in that: The tail of the air rib is folded and a core is clamped at the fold. The core is embedded in the U-shaped groove and is located between the boss and the bottom of the U-shaped groove.

4. The high-pressure inflatable tent air rib clamp sealing structure according to claim 3, characterized in that: The tail of the air rib has two folds, each holding an inner core. One inner core is embedded in the U-shaped groove and located between the boss and the bottom of the U-shaped groove, while the other inner core is located outside the U-shaped groove.

5. The high-pressure inflatable tent air rib clamp sealing structure according to claim 4, characterized in that: The pressure plate has a groove corresponding to the fastening bolt, and the end of the fastening bolt near the pressure plate abuts against the bottom of the groove.

6. The high-pressure inflatable tent air rib clamp sealing structure according to any one of claims 2 to 5, characterized in that: The boss and pressure plate are both provided with recessed grooves on the side that contacts the tail of the air rib.

7. The high-pressure inflatable tent air rib clamp sealing structure according to claim 6, characterized in that: The opening of the U-shaped groove is provided with two limiting bolts arranged on both sides of the air rib.

8. The high-pressure inflatable tent air rib clamp sealing structure according to claim 7, characterized in that: The clamp is rotatably connected to the base.

9. The high-pressure inflatable tent air rib clamp sealing structure according to claim 8, characterized in that: It also includes a connector, and the clamp and the connector are provided with mutually cooperating slots and blocks. The clamp is connected to the connector through the cooperation of the slots and blocks, and the connector is rotatably connected to the base through a rotating shaft.

10. The high-pressure inflatable tent air rib clamp sealing structure according to claim 9, characterized in that: The base is provided with several fixing holes and is fixed to the ground by ground nails set in the fixing holes.

Images