Air rib clamp structure of high-pressure inflatable tent

Abstract

The utility model relates to a high-pressure inflatable tent air rib clamp structure which comprises a first clamping plate, a second clamping plate, a support and fastening bolts, the middle of the first clamping plate is hinged to the middle of the second clamping plate through a rotating shaft, the rotating shaft is arranged on the support, a plurality of screw holes are formed in one end of the first clamping plate, and the fastening bolts are connected into the screw holes in a threaded mode. The fastening bolt is screwed to move towards the side close to the second clamping plate, the second clamping plate is pushed to enable the ends, corresponding to the fastening bolt, of the first clamping plate and the second clamping plate to be away from each other, the other ends of the first clamping plate and the second clamping plate are close to each other, and the tail end of the air rib of the high-pressure inflatable tent is clamped; according to the air rib clamp structure of the high-pressure inflatable tent, through the two hinged clamping plates, the tail end of the air rib is clamped at one ends of the two clamping plates, and the other ends of the two clamping plates are pushed outwards through the bolts, so that one ends of the two clamping plates clamping the tail end of the air rib are close to each other, and the tail end of the air rib is clamped.

Description

Technical Field

[0001] This utility model relates to a high-pressure inflatable tent air rib clamp 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. A problem arises when using inflatable tents: securing the tail of the air ribs. Existing clamping mechanisms for securing the tail of the air ribs are relatively complex and prone to loosening and slippage.

[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. After the two clamping plates are installed and combined, a cavity is formed in the middle to accommodate the air rib column foot. The end faces between the two clamping plates clamp the air rib column foot. The fixture structure is relatively complex and only clamps the air rib with clamping plates, resulting in poor fixing effect on the air rib and risks of falling off and air leakage. 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 clamp structure that is simple in structure and firmly clamps.

[0005] To achieve the above objectives, the technical solution proposed by this utility model is as follows: a high-pressure inflatable tent air rib clamp structure, including a first clamping plate, a second clamping plate, a support, and a fastening bolt. The middle parts of the first clamping plate and the middle parts of the second clamping plate are hinged to each other by a rotating shaft, which is set on the support. One end of the first clamping plate is provided with several screw holes, and a fastening bolt is screwed into the screw holes. Tightening the fastening bolt causes the fastening bolt to move closer to the second clamping plate, and pushes the second clamping plate so that the ends of the first and second clamping plates corresponding to the fastening bolts move away from each other. Then, the other ends of the first and second clamping plates move closer to each other, clamping the tail end of the high-pressure inflatable tent air rib.

[0006] A further design of the above technical solution is as follows: the opposite surfaces of the first clamping plate and the second clamping plate away from the fastening bolt are both provided with grooves, and the tail end of the high-pressure inflatable tent air rib is folded and clamps an inner core, which is embedded in the groove.

[0007] The first clamping plate and the second clamping plate have several recessed grooves on their opposite surfaces away from the fastening bolt. The grooves are located between the groove and the ends of the first clamping plate and the second clamping plate.

[0008] The first clamp and the second clamp are provided with two limiting bolts on both sides of the air rib of the high-pressure inflatable tent, corresponding to one end of the air rib.

[0009] The first and second clamping plates extend from both ends of the rotating shaft, and both ends are rotatably connected to the support.

[0010] The support includes a base and two brackets fixed on the base. The brackets are provided with connecting holes, and the two ends of the rotating shaft are connected to the two connecting holes.

[0011] The two ends of the rotating shaft are rotatably connected to the support via bearings.

[0012] The base is provided with side ears around its perimeter, and the side ears are provided with fixing holes. The base is fixed to the ground by ground nails set in the fixing holes.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] The high-pressure inflatable tent air rib clamp structure of this utility model uses two hinged clamping plates. The tail end of the air rib is clamped to one end of the two clamping plates, and the other end of the two clamping plates is pushed outward by bolts, so that the two clamping plates holding the tail end of the air rib come closer to each other, clamping the tail end of the air rib, and the clamping is stable and firm.

[0015] In this utility model, the two clamping plates hold a groove at one end of the air rib tail. The air rib tail is folded and clamps an inner core, and then clamped by the two clamping plates. The inner core is placed in the groove. The air rib is restricted by the inner core and is not easy to loosen or slip off, which increases the sealing performance and further reduces the possibility of air leakage. Thus, this utility model can make the air rib clamped stably and firmly on the basis of simple structure.

[0016] This invention features recessed grooves on the contact surfaces of the two clamping plates and the air ribs, increasing the friction between the clamping plates and the air ribs and improving the clamping effect.

[0017] This utility model has two limiting bolts on the two clamps, which are arranged on both sides of the air rib to prevent the air rib from falling off from both sides of the U-shaped groove. Attached Figure Description

[0018] Figure 1 is an overall structural diagram of the high-pressure inflatable tent air rib clamp structure of this utility model;

[0019] Figure 2 is a cross-sectional view of the air rib clamp structure of the high-pressure inflatable tent.

[0020] In the diagram: 1-first clamping plate, 11-groove, 12-tooth groove, 2-second clamping plate, 3-rotating shaft, 4-fastening bolt, 5-support, 51-base, 52-bracket, 53-side ear, 6-air rib, 7-inner core, 8-limiting bolt. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. Example

[0022] like Figure 1 and Figure 2 As shown, the high-pressure inflatable tent air rib clamp structure of this embodiment includes a first clamping plate 1 and a second clamping plate 2. The middle of the first clamping plate 1 and the second clamping plate 2 are hinged by a pivot 3, so that the two ends of the first clamping plate 1 and the second clamping plate 2 can move in opposite directions.

[0023] Both ends of the rotating shaft 3 extend out of the first clamping plate 1 and the second clamping plate 2, and both ends of the rotating shaft 3 are set on the support 5.

[0024] The first clamping plate 1 has several screw holes at one end, and a fastening bolt 4 is screwed into the screw holes. Tightening the fastening bolt 4 can move the fastening bolt 4 closer to the second clamping plate 2 and push the second clamping plate 2. In this embodiment, the tail end of the air rib 6 is clamped at the end of the first clamping plate 1 and the second clamping plate 2 away from the fastening bolt 4. Then, the fastening bolt 4 is tightened to push the second clamping plate 2. The first clamping plate 1 and the second clamping plate 2 are far away from each other at the end corresponding to the fastening bolt, and the other ends of the first clamping plate 1 and the second clamping plate 2 are close to each other, thereby clamping the tail end of the high-pressure inflatable tent air rib.

[0025] In this embodiment, the opposite surfaces of the first clamping plate 1 and the second clamping plate 2 away from the fastening bolt 4 are both provided with grooves 11. The positions of the two grooves 11 are corresponding. When clamping the air rib 6 of the high-pressure inflatable tent, the tail end of the air rib 6 is folded and wrapped around an inner core 7, such as a rope, so that the folded tail end of the air rib 6 clamps the inner core 7 and embeds the inner core into the groove 11. The first clamping plate 1 and the second clamping plate 2 clamp the folded air rib 6. Since the thickness of the inner core is greater than that of the folded air rib 6, the inner core is restricted in the groove 11, making the clamping more secure and less likely to fall off or leak air.

[0026] In this embodiment, the opposite surfaces of the first clamping plate 1 and the second clamping plate 2 away from the fastening bolt 4 are provided with a plurality of recessed grooves 12. The grooves 12 are located between the groove 11 and the ends of the first clamping plate 1 and the second clamping plate 2, so that when the air rib 6 is clamped, the grooves 12 can abut against the tail end of the folded air rib 6, increasing the friction between the air rib and the clamp, and further enhancing the clamping effect.

[0027] In this embodiment, corresponding through holes are provided on both sides of the first clamping plate 1 and the second clamping plate 2 corresponding to one end of the air rib 6. Limiting bolts 8 and corresponding nuts are provided in the through holes. The limiting bolts 8 are passed through the two through holes on the first clamping plate 1 and the second clamping plate 2 and fixed with nuts. The two limiting bolts 8 are arranged on both sides of the air rib 6 of the high-pressure inflatable tent, which restricts the air rib 6 inside and prevents the air rib 6 from coming out from both sides of the two clamping plates.

[0028] In this embodiment, the support 5 includes a base 51 and two brackets 52 fixed on the base 51. The two brackets 52 are located at both ends of the first clamping plate 1 and the second clamping plate 2. The brackets 52 are provided with connecting holes. The two ends of the rotating shaft 3 are connected to the two connecting holes. In this embodiment, the two ends of the rotating shaft 3 can be fixedly connected to the support 3, or they can be rotatably connected to the support 5 through bearings. During the tent inflation process, the two clamping plates can rotate relative to the base 51 to form an angle, which helps the tent to form.

[0029] The base 51 has side ears 53 around its perimeter, and the side ears 53 have fixing holes. When in use, after clamping the air rib 6, the support 5 is fixed to the ground by setting ground nails in the fixing holes.

[0030] 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 structure, characterized in that: The device includes a first clamping plate, a second clamping plate, a support, and fastening bolts. The middle parts of the first clamping plate and the middle parts of the second clamping plate are hinged to each other by a rotating shaft, which is mounted on the support. One end of the first clamping plate has several screw holes, and fastening bolts are screwed into the screw holes. Tightening the fastening bolts causes them to move closer to the second clamping plate, which in turn pushes the second clamping plate so that the ends of the first and second clamping plates corresponding to the fastening bolts move away from each other. Then, the other ends of the first and second clamping plates move closer to each other, clamping the tail end of the air rib of the high-pressure inflatable tent.

2. The high-pressure inflatable tent air rib clamp structure according to claim 1, characterized in that: The first and second clamping plates each have grooves on their opposite sides away from the fastening bolts. The tail end of the high-pressure inflatable tent air rib is folded and clamps an inner core, which is embedded in the groove.

3. The high-pressure inflatable tent air rib clamp structure according to claim 2, characterized in that: The first clamping plate and the second clamping plate have several recessed grooves on their opposite surfaces away from the fastening bolt. The grooves are located between the groove and the ends of the first clamping plate and the second clamping plate.

4. The high-pressure inflatable tent air rib clamp structure according to claim 3, characterized in that: The first clamp and the second clamp are provided with two limiting bolts on both sides of the air rib of the high-pressure inflatable tent, corresponding to one end of the air rib.

5. The high-pressure inflatable tent air rib clamp structure according to claim 4, characterized in that: The first and second clamping plates extend from both ends of the rotating shaft, and both ends are rotatably connected to the support.

6. The high-pressure inflatable tent air rib clamp structure according to any one of claims 1 to 5, characterized in that: The support includes a base and two brackets fixed on the base. The brackets are provided with connecting holes, and the two ends of the rotating shaft are connected to the two connecting holes.

7. The high-pressure inflatable tent air rib clamp structure according to claim 6, characterized in that: The two ends of the rotating shaft are rotatably connected to the support via bearings.

8. The high-pressure inflatable tent air rib clamp structure according to claim 7, characterized in that: The base is provided with side ears around its perimeter, and the side ears are provided with fixing holes. The base is fixed to the ground by ground nails set in the fixing holes.

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