Counterweight positioning structure for an inflatable tent

Abstract

The application relates to a counterweight positioning structure of an inflatable tent, through the arrangement of self-adjusting supports, gap adjusting strips and other structures, the internal space of a self-adjusting counterweight bag can be adjusted, the filled counterweights can be in an aggregated state when the inflatable tent is installed under different environments, the local stress is larger compared with the tent placement, the positioning effect of the inflatable tent is better, in addition, the offset self-determination positioning module is matched, under normal conditions, the mobile terminal forms positioning information, and after loosening or toppling, the positioning signal disappears, a user can judge whether the self-adjusting counterweight bag is loose or abnormal according to the existence or nonexistence of the signal point, timely adjustment is facilitated, the stability of the inflatable tent is effectively ensured, and the safety hidden danger is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to a counterweight positioning structure, in particular to a counterweight positioning structure of an inflatable tent. BACKGROUND

[0002] With the progress of society and the improvement of people's living standards, traditional tents have been unable to meet the needs of the public and have gradually been replaced by outdoor inflatable tents, which are increasingly recognized and welcomed by people. There are significant differences between support tents and inflatable tents: support tents are rigid, stable and suitable for making large tents; while inflatable tents are light in weight, small in carrying volume, convenient to transport and erect. After installation, the inflatable tent is often fixed by steel pegs, traction ropes and heavy pressure with sandbags on both sides of the inflatable tent. According to calculations, under normal circumstances, the amount of sand required for counterweight for an inflatable tent with a span of 10m and a length of more than 20m will not be less than 10 tons, making it difficult to install in the wild.

[0003] To solve the above-mentioned problems of large counterweight and difficult installation, the Chinese invention patent CN20202053465 specification discloses an automatic inflatable tent, which can realize counterweight positioning by filling heavy objects in multiple counterweight bags.

[0004] However, the size of the above-mentioned counterweight bag is fixed, and the carrying capacity of the counterweight bag is generally configured according to the maximum capacity. When the tent installation area is windless or located in a small wind area, the amount of counterweight sand applied is small, while the carrying capacity of the counterweight bag is large at this time, so that the sand entering the counterweight bag is loose and difficult to gather force, resulting in a small local extrusion force and easy displacement, which affects the stability of the inflatable tent and poses a certain safety hazard. That is, the existing counterweight bag cannot adapt to different installation environments of the inflatable tent.

[0005] APPLICATION CONTENT

[0006] In view of the above-mentioned prior art, the technical problem to be solved by the present application is that the existing counterweight bag cannot adapt to different installation environments of the inflatable tent.

[0007] In order to solve the above problems, the application provides a counterweight positioning structure of an inflatable tent, which comprises a plurality of self-adjusting counterweight bags connected to the edges of the inflatable tent, each self-adjusting counterweight bag comprising a plurality of section adjusting supports and a plurality of peripheral layers connected between adjacent two self-adjusting supports, the lowermost self-adjusting support being also sealed with a peripheral layer, each self-adjusting support comprising a plurality of poly-strip rods and a plurality of fold-gap strips connected between adjacent two poly-strip rods, and the end of the same poly-strip rod being connected with two fold-gap strips, the upper ends of the two poly-strip rods of the uppermost self-adjusting support being fixedly connected with connecting ropes, the self-adjusting counterweight bag being connected to the inflatable tent through the two connecting ropes, and the same steel peg being inserted into the upper ends of the longitudinally corresponding poly-strip rods.

[0008] In the above-mentioned counterweight positioning structure of the inflatable tent, the internal space of the self-adjusting counterweight bag can be adjusted through the self-adjusting supports, so that the filled counterweights can be in an aggregated state when the inflatable tent is installed in different environments, thereby making the local stress larger than that of the tent placed on the ground and the positioning effect of the inflatable tent better.

[0009] As a further improvement of the application, the poly-strip rod is a hard and fixed structure, the fold-gap strip is a flexible structure filled with sponge inside, and the gap adjusting strip is fixedly embedded in the sponge.

[0010] As a further improvement of the application, the gap adjusting strip comprises a plurality of fold rod bags and a magnetic positioning rod connected between adjacent two fold rod bags, and the parts of the gap adjusting strip connected with the poly-strip rods are fold rod bags.

[0011] As a further improvement of the application, the magnetic positioning rod comprises a positioning rod and a sealing rod piece fixedly embedded in the middle part of the positioning rod, the positioning rod is a hard structure, the sealing rod piece is made of a magnetic material, and the fold rod bag is a sealed bag structure filled with air inside.

[0012] As a further improvement of the application, the magnetic poles of the sealing rod pieces on the two gap adjusting strips of the same poly-strip rod are opposite to each other.

[0013] As another improvement of the application, the end parts of the adjacent two poly-strip rods are fixedly connected with reinforcing rods, the middle part of the reinforcing rod is provided with an offset self-measuring positioning module, and the offset self-measuring positioning module is connected with a mobile terminal signal.

[0014] As a further improvement of the application, the offset self-measuring positioning module comprises a pressure sensor located above the middle part of the reinforcing rod and a self-measuring jack movably penetrating through the middle part of the reinforcing rod, the upper middle part of the reinforcing rod is fixedly connected with two connecting rods, the upper ends of the two connecting rods are fixedly connected with a top plate, the pressure sensor is installed in the middle part of the lower end surface of the top plate, and the self-measuring jack is located directly below the pressure sensor.

[0015] As a supplement to the further improved application, the self-test top rod comprises a movable T-shaped lower convex rod penetrating the reinforcing rod and two limiting ropes penetrating the transverse end of the T-shaped lower convex rod, and the lower end of the limiting rope is fixedly connected with the reinforcing rod.

[0016] As a supplement to the further improved application, the limiting rope is of elastic structure, and the height of the limiting rope when kept vertical is lower than the lower surface of the pressure sensor.

[0017] In summary, in the counterweight positioning structure of the above-mentioned inflatable tent, the internal space of the self-adjusting counterweight bag is adjusted by the self-adjusting support, so that the filled counterweights can be in an aggregated state when the inflatable tent is installed in different environments, thereby making the local stress greater than that of the flat placement, and the positioning effect of the inflatable tent is better. In addition, in cooperation with the offset self-measuring positioning module, the mobile terminal forms a positioning information under normal circumstances, and the positioning signal disappears after loosening or dumping. The user can determine whether the self-adjusting counterweight bag is loose or abnormal according to the existence or nonexistence of the signal point, so as to adjust in time, effectively ensure the stability of the inflatable tent, and reduce the safety hidden danger. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic diagram of the first embodiment of the application in use;

[0019] Figure 2 is a perspective view of the first embodiment of the application;

[0020] Figure 3 is a perspective view of the self-adjusting support of the first embodiment of the application;

[0021] Figure 4 is a front view of the self-adjusting counterweight bag of the first embodiment of the application;

[0022] Figure 5 is a schematic diagram of the change of the internal space of the self-adjusting counterweight bag of the first embodiment of the application;

[0023] Figure 6 is a schematic diagram of the self-adjusting support of the first embodiment of the application;

[0024] Figure 7 is a top view of the self-adjusting support of the second embodiment of the application;

[0025] Figure 8 is a schematic diagram of the reinforcing rod section of the second embodiment of the application;

[0026] Figure 9 is a schematic diagram of the self-test top rod of the second embodiment of the application;

[0027] Figure 10 The main principle diagram of the offset self-determination positioning module of the second embodiment of the present application.

[0028] Explanation of the reference numerals in the drawings:

[0029] 11 polybar, 12 fold strip, 2 peripheral layer, 3 connecting rope, 4 steel drill, 5 reinforcing rod, 6 adjusting strip, 611 positioning rod, 612 sealing rod piece, 62 fold rod capsule, 7 top plate, 71 connecting rod, 8 pressure sensor, 91 T-shaped lower convex rod, 92 limiting rope. DETAILED DESCRIPTION

[0030] The two embodiments of the present application will be described in detail below in combination with the drawings.

[0031] First embodiment:

[0032] Figures 1-2 A counterweight positioning structure of an inflatable tent is shown, wherein a shows the inflatable tent, and b shows the self-adjusting counterweight capsule, which comprises a plurality of self-adjusting counterweight capsules connected to the edges of the inflatable tent respectively, the self-adjusting counterweight capsule comprises a plurality of cross-section adjusting supports and a plurality of peripheral layers 2 connected between adjacent two self-adjusting supports respectively, and the lowermost self-adjusting direct bottom is also sealed with a peripheral layer 2.

[0033] As Figure 3 , the self-adjusting support comprises a plurality of polybars 11 and a plurality of fold strips 12 connected between adjacent two polybars 11 respectively, and the end of the same polybar 11 is connected with two fold strips 12, the upper ends of the two polybars 11 on the uppermost self-adjusting support are fixedly connected with a connecting rope 3, the self-adjusting counterweight capsule is connected to the inflatable tent through the two connecting ropes 3, the same steel drill 4 is inserted into the corresponding polybars 11 in the longitudinal direction, and the self-adjusting counterweight capsule can be inserted into the ground and fixed through the steel drill 4, thereby effectively limiting the edges of the inflatable tent and improving the stability of the position, the fold strip 12 is provided with an adjusting strip 6, the two ends of the adjusting strip 6 are fixedly connected with the adjacent two polybars 11 respectively, the space surrounded by the polybars 11 and the fold strips 12 can be effectively controlled through the adjusting strip 6, and the space surrounded by the polybars 11 can be gradually reduced from bottom to top, so that the self-adjusting counterweight capsule presents a state of large at the bottom and small at the top after being filled with counterweight sand, the center of gravity is relatively low, and the stability is higher.

[0034] The polybar 11 is a hard and fixed structure, the fold strip 12 is a flexible structure with sponge filled inside, and the adjusting strip 6 is fixedly embedded in the sponge, so that the position of the adjusting strip 6 in the fold strip 12 is relatively fixed, and the stability is higher, and the sponge is not easy to affect the bending of the fold strip 12 and affect the adjustment of the gap surrounded by the plurality of fold strips 12.

[0035] The adjusting gap strip 6 comprises a plurality of folding rod capsules 62 and magnetic positioning rods connected between adjacent two folding rod capsules 62, and the parts connected with the poly-strip rod 11 at both ends of the adjusting gap strip 6 are the folding rod capsules 62, the magnetic positioning rod comprises a positioning rod 611 and a sealing rod piece 612 fixedly embedded in the middle of the positioning rod 611, the positioning rod 611 is a hard structure, the sealing rod piece 612 is made of magnetic material, and the folding rod capsule 62 is a sealed capsule structure with air saturated filled in the inside, so that the adjusting gap strip 6 has a plurality of bending points, and the ends close to the poly-strip rod 11 are close to each other and are adsorbed by the magnetic sealing rod piece 612 when being bent at different bending points, so that the adjustment of the gap surrounded by the self-adjusting support in the middle is realized, and the internal space of the self-adjusting counterweight capsule formed by the outer peripheral layer 2 is adjustable, so as to adapt to different installation environments of the tent when being inflated.

[0036] The magnetic poles of the ends close to each other of the sealing rod pieces 612 on the two adjusting gap strips 6 on the same poly-strip rod 11 are opposite to each other, so that the magnetic positioning rods close to the poly-strip rod 11 can be close to each other and adsorbed after the two adjusting gap strips 6 on the same poly-strip rod 11 are bent, and the space surrounded by the plurality of folding gap strips 12 is fixed.

[0037] Through the setting of the self-adjusting support, the internal space of the self-adjusting counterweight capsule is adjustable, so that the filled counterweights can be in the gathering state when the inflatable tent is installed in different environments, and the local stress is larger than that when the tent is placed on the ground, and the positioning effect of the inflatable tent is better.

[0038] The second embodiment is as follows:

[0039] The embodiment adds the following content on the basis of the first embodiment, and the remaining parts remain the same as the first embodiment.

[0040] Please refer to Figure 7 The ends of the adjacent two poly-strip rods 11 are fixedly connected with the reinforcing rods 5, the middle part of the reinforcing rod 5 is provided with a deviation self-measuring positioning module, and the deviation self-measuring positioning module is connected with a mobile terminal signal, such as Figures 8-9 The deviation self-measuring positioning module comprises a pressure sensor 8 located above the middle part of the reinforcing rod 5 and a self-measuring top rod movably penetrating the middle part of the reinforcing rod 5, the upper ends of the two connecting rods 71 are fixedly connected with the top plate 7, the pressure sensor 8 is installed in the middle part of the lower end surface of the top plate 7, and the self-measuring top rod is located directly below the pressure sensor 8.

[0041] The self-test top rod comprises a T-shaped lower protruding rod 91 movably penetrating the reinforcing rod 5 and two limiting ropes 92 movably penetrating the transverse end of the T-shaped lower protruding rod 91, the lower end of the limiting rope 92 is fixedly connected with the reinforcing rod 5, the limiting rope 92 is of elastic structure, and the height of the limiting rope 92 when kept vertical is lower than the lower surface of the pressure sensor 8, when the steel rod 4 is driven into the ground, the T-shaped lower protruding rod 91 is in contact with the ground until the pressure sensor 8 is extruded, at this time, the limiting rope 92 is in a stretched state, and after the steel rod 4 is gradually loosened, the self-adjusting counterweight bag may be displaced, loosened, even tilted and the like, at this time, due to the elastic recovery of the limiting rope 92, the pressure sensor 8 and the T-shaped lower protruding rod 91 are separated or continuously contacted and separated, so that the corresponding signal of the mobile terminal directly disappears or continuously disappears and appears, which can play a warning role for the user.

[0042] As Figure 7 and Figure 10 In the embodiment, the number of the gathering rods 11 is set to four, which can be three or more in actual implementation, and the specific number can be set according to actual needs, in the embodiment, due to the four gathering rods 11, the corresponding reinforcing rods 5 have a total of four top plates 7, after the inflatable tent is installed, in each self-adjusting counterweight bag provided with the top plate 7, four stress data are generated, the four stress data form a signal point, the signal point is fed back to the mobile terminal of the user, such as a mobile phone or an iPad, when the self-adjusting counterweight bag is loosened, part of the top plates 7 cannot generate stress data, at this time, the signal point cannot be formed, so that the corresponding signal point on the mobile terminal disappears, the user can judge whether the self-adjusting counterweight bag is loosened according to the existence or nonexistence of the signal point, so as to timely adjust, effectively ensure the stability of the inflatable tent and reduce the safety hidden danger.

[0043] In addition, it is worth noting that not all the self-adjusting counterweight bags on the inflatable tent are provided with the offset self-measuring positioning module, one self-adjusting counterweight bag is selected to be provided with the offset self-measuring positioning module at every certain interval, for example, one self-adjusting counterweight bag provided with the offset self-measuring positioning module can be selected at every 0.5-1 meter.

[0044] In summary, in the counterweight positioning structure of the above inflatable tent, the internal space of the self-adjusting counterweight bag can be adjusted through the setting of the self-adjusting support, so that when the inflatable tent is installed in different environments, the filled counterweights can be in an aggregated state, thereby making the local stress larger than that of the laid tent and the positioning effect of the inflatable tent better, in addition, the offset self-measuring positioning module is matched, under normal circumstances, the mobile terminal forms positioning information, and after loosening or tilting, the positioning signal disappears, the user can judge whether the self-adjusting counterweight bag is loosened according to the existence or nonexistence of the signal point, so as to timely adjust, effectively ensure the stability of the inflatable tent and reduce the safety hidden danger.

[0045] The above-mentioned embodiments of the present application are combined with the current actual demand, the protection scope is not limited to this, various changes made within the knowledge range of the person skilled in the art without departing from the concept of the present application still fall within the protection scope of the present application.

Claims

1. A counterweight positioning structure for an inflatable tent, characterized by: The invention comprises a plurality of self-adjusting weight bladders respectively connected to the edges of the inflatable tent, the self-adjusting weight bladders comprising a plurality of self-adjusting brackets and a plurality of peripheral layers (2) respectively connected between two adjacent self-adjusting brackets, the bottom of the lowest self-adjusting bracket is also sealed with a peripheral layer (2), the self-adjusting bracket comprises a plurality of cluster rods (11) and a plurality of folding strips (12) respectively connected between two adjacent cluster rods (11), and the end of the same cluster rod (11) is connected to the two folding strips (12), the upper ends of the two cluster rods (11) on the highest self-adjusting bracket are fixedly connected with a connecting rope (3), the self-adjusting weight bladder is connected to the inflatable tent through the two connecting ropes (3), the same steel bar (4) is inserted into the plurality of cluster rods (11) corresponding to each other in the longitudinal direction, an adjusting strip (6) is provided in the folding strip (12), and the two ends of the adjusting strip (6) are respectively fixedly connected to the two adjacent cluster rods (11); The gap adjustment strip (6) includes a plurality of folding rod capsules (62) and a magnetic fixed rod connected between two adjacent folding rod capsules (62). The components connected to the gathering rod (11) at both ends of the gap adjustment strip (6) are both folding rod capsules (62). The magnetic fixed rod includes a positioning rod (611) and a sealing rod piece (612) fixedly embedded in the middle of the positioning rod (611). The positioning rod (611) is a hard structure. The sealing rod piece (612) is made of magnetic material. The folding rod capsule (62) is a sealed capsule structure with air saturated inside. The sealing rod pieces (612) on the two gap adjustment strips (6) on the same gathering rod (11) have opposite magnetic poles at the ends close to each other.

2. A counterweight positioning structure for an inflatable tent according to claim 1, wherein: The gathering bar (11) is a hard, fixed structure, the folding strip (12) is a flexible structure filled with sponge, and the gap adjustment strip (6) is fixedly embedded in the sponge.

3. A counterweight positioning structure for an inflatable tent according to claim 1, wherein: A reinforcing rod (5) is fixedly connected between the ends of two adjacent cluster rods (11), and a shift self-determination positioning module is provided in the middle of the reinforcing rod (5), and the shift self-determination positioning module is connected to the mobile terminal signal.

4. A counterweight positioning structure for an inflatable tent according to claim 3, wherein: The offset self-measurement positioning module comprises a pressure sensor (8) located above the middle of the reinforcing rod (5) and a self-measurement push rod that movably passes through the middle of the reinforcing rod (5); two connecting rods (71) are fixedly connected to the middle of the upper end of the reinforcing rod (5); the upper ends of the two connecting rods (71) are fixedly connected to the top plate (7); the pressure sensor (8) is installed in the middle of the lower end surface of the top plate (7), and the self-measurement push rod is located directly below the pressure sensor (8).

5. A counterweight positioning structure for an inflatable tent according to claim 4, wherein: The self-testing mandrel comprises a T-shaped lower protruding rod (91) that movably passes through the reinforcing rod (5) and two limiting ropes (92) that movably pass through the upper lateral ends of the T-shaped lower protruding rod (91), wherein the lower ends of the limiting ropes (92) are fixedly connected to the reinforcing rod (5).

6. A counterweight positioning structure for an inflatable tent according to claim 5, wherein: The limiting rope (92) is an elastic structure, and the height of the limiting rope (92) when it remains vertical is lower than the lower surface of the pressure sensor (8).

Images