AU2018100314A4 - Tent supporting framework and tent - Google Patents

Abstract

The invention relates to a tent supporting framework and a tent. The tent supporting framework is characterized by comprising a central ejection component, ejection rods and support rods, wherein a plurality of L-shaped hinge ports are formed in the upper portion 5 of the central ejection component in the circumferential direction, the number of the ejection rods is matched with that of the L-shaped hinge ports, the upper ends of the ejection rods are hinged into the L-shaped hinge ports, and the lower ends of the ejection rods are connected with the support rods through hinge components; the support rods include upper support rods and bottom support rods, the upper support rods and bottom 10 support rods are connected through telescopic structures, and locking devices are arranged between the upper support rods and bottom support rods. When a tent adopting the supporting framework is unfolded, the framework can stand freely by means of the elastic restraint of the soft surface, limiting points are formed in the hinge components, lateral leg tubes are each of a telescopic structure, and thus the whole tent is convenient to unfold and 15 fold and good in stability. When the tent is folded through the supporting framework, the hinge components can be directly stored without being unlocked after the upper support rods and bottom support rods are unlocked, and thus the tent is more convenient to unfold and fold.

Description

The invention relates to a tent supporting framework and a tent. The tent supporting framework is characterized by comprising a central ejection component, ejection rods and support rods, wherein a plurality of F-shaped hinge ports are formed in the upper portion of the central ejection component in the circumferential direction, the number of the ejection rods is matched with that of the F-shaped hinge ports, the upper ends of the ejection rods are hinged into the F-shaped hinge ports, and the lower ends of the ejection rods are connected with the support rods through hinge components; the support rods include upper support rods and bottom support rods, the upper support rods and bottom support rods are connected through telescopic structures, and locking devices are arranged between the upper support rods and bottom support rods. When a tent adopting the supporting framework is unfolded, the framework can stand freely by means of the elastic restraint of the soft surface, limiting points are formed in the hinge components, lateral leg tubes are each of a telescopic structure, and thus the whole tent is convenient to unfold and fold and good in stability. When the tent is folded through the supporting framework, the hinge components can be directly stored without being unlocked after the upper support rods and bottom support rods are unlocked, and thus the tent is more convenient to unfold and fold.

2018100314 14 Mar 2018

FIG.2

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TENT SUPPORTING FRAMEWORK AND TENT

2018100314 14 Mar 2018

BACKGROUND OF THE INVENTION [0001] Technical Field [0002] The invention relates to a tent supporting framework and a tent.

[0003] Description of Related Art [0004] In prior art, most folding tents each comprise a tent supporting framework and tent cloth arranged on tent supporting framework in a covering mode, wherein the tent supporting framework comprises a plurality of support rods, the support rods are radially connected to a top connection base at the center of the top end of the tent to form the tent roof, the tent roof is supported by at least three legs, and the legs are connected in a pivoted or sliding mode through one leg tube or at least two leg tubes. When the tent is used, users just need to unfold the tent supporting framework to further drive the tent cloth to be unfolded, and thus the tent is formed and erected on the ground. In prior art, all joints need to be unlocked when the tents are folded, and bending components are needed to fold the leg tubes.

BRIEF SUMMARY OF THE INVENTION [0005] To solve the above technical problems, the invention aims to provide a tent supporting framework, a tent adopting the tent supporting framework and a double-layer tent adopting the tent supporting framework. According to the tent supporting framework of the invention, when the tent is folded, hinge components can be directly stored without being unlocked after upper support rods and bottom support rods are unlocked, and thus the tent is more convenient to unfold and fold.

[0006] The following technical scheme is adopted for the tent supporting framework of the invention.

2018100314 14 Mar 2018 [0007] The tent supporting framework is characterized by comprising a central ejection component, ejection rods and support rods, wherein a plurality of hinge ports are formed in the upper portion of the central ejection component in the circumferential direction, the upper ends of the ejection rods are hinged into the hinge ports, and the lower ends of the ejection rods are connected with the support rods through hinge components; and the support rods include upper support rods and bottom support rods, the upper support rods and bottom support rods are connected through telescopic structures, and locking devices are arranged between the upper support rods and bottom support rods.

[0008] As a further improvement, each hinge component comprises a first hinge joint and a second hinge joint, wherein the first hinge joint is composed of a first connection part and two first hinge discs, the first connection part is fixedly connected with the lower end of the corresponding ejection rod, and a hinge port is formed between the two first hinge discs; the second hinge joint is composed of a second connection part and a second hinge disc, the second connection part is fixedly connected with the upper end of the corresponding support rod, and the second hinge disc is arranged in the hinge port; the middle of the first hinge disc and the middle of the second hinge disc are connected through a hinge pin, and a guide limiting boss is arranged on the inner side wall of the hinge port of the first hinge disc; an arc-shaped guide groove concentric with the hinge pin is formed in the outer side wall of the second hinge disc, the radian of the arc-shaped guide groove is 120-145 degrees, and the guide limiting boss is arranged in the arc-shaped guide groove; the two ends of the arc-shaped guide groove are separately provided with an initial limiting port and a lock limiting port, the initial limiting port is connected and provided with a boss insertion port, and the boss insertion port extends to the outer circle of the second hinge disc in an open mode; when the first hinge joint and the second hinge joint are in the folded state, the first connection part is in parallel with the second connection part, and the guide limiting boss is located in the initial limiting

2018100314 14 Mar 2018 port; and when the first hinge joint and the second hinge joint are in the unfolded state, the angle between the first connection part and the second connection part is 120-145 degrees, and the guide limiting boss is located in the lock limiting port.

[0009] As a further improvement, the angle between each first connection part and the corresponding first hinge discs is 120-145 degrees, and the angle between each second connection part and the corresponding second hinge disc is 120-145 degrees.

[0010] As a further improvement, U-shaped connection pieces are further arranged at the two ends of each hinge pin, the two ends of each U-shaped connection piece are fixedly arranged at the two ends of the corresponding hinge pin separately, and spacers are arranged between the two ends of each U-shaped connection piece and the corresponding first hinge discs. Inner tent cloth can be hung through the U-shaped connection pieces.

[0011] As a further improvement, each locking device comprises an outer connector, an inner connector, a button and a locking block, wherein the outer connector is fixedly arranged at the upper end of the corresponding bottom support rod, the inner connector is arranged at the lower end of the corresponding upper support rod, a radial sliding groove is formed in the inner connector, the locking block is arranged in the sliding groove, and a first spring is arranged between the locking block and the interior of the sliding groove; and through holes are separately formed in the side walls of the bottom support rods and the upper support rods at the lock positions, the locking block stretches out of the corresponding through hole, the button is arranged outside the corresponding through hole, the inner end of the button is connected with the outer end of the locking block, and the locking block can retract into the through hole of the corresponding bottom support rod through the button. A simple telescopic locking method for the upper support rods and bottom support rods is provided in the above description; however, the invention is not limited to this method, and the purpose of the invention can be realized through any existing telescopic structures.

2018100314 14 Mar 2018 [0012] As a further improvement, the locking blocks are metal parts, plastic parts are arranged in the locking blocks, the plastic parts are each in an π shape and are fastened in through holes of the locking blocks, and the ends of the outer sides of the plastic parts stretch out of the through holes and are each in an arc shape. The metal parts can be locked stably, but have the unique defect that noise can be generated by friction between the metal parts and the inner walls of the upper support rods when the metal parts slide. In the invention, the plastic parts are arranged in the locking blocks, and thus metal frictional noise is avoided when the plastic parts slide along the inner walls of the upper support rods. Of course, as the simplest method, the whole locking blocks can be plastic parts while the strength of the plastic parts is ensured.

[0013] As a further improvement, the hinge ports are each in an L shape, and the ejection rods are supported by the bottoms of the L-shaped hinge ports.

[0014] As a further improvement, the central ejection component comprises an upper cover plate and a lower bottom plate, the upper cover plate and the lower bottom plate are connected through screw fixing pipes, the upper cover plate is provided with a plurality of arc-shaped notches arranged in the radial direction, two arc-shaped connection plates are arranged at the position, corresponding to each arc-shaped notch, of the lower bottom plate, each hinge port is formed between the two corresponding arc-shaped connection plates, and shaft holes are oppositely formed in every two corresponding arc-shaped connection plates separately. The structure of the central ejection component is provided in the above description, and for conveniently mounting the ejection rods, the simplest hinge structure can be provided.

[0015] As a further improvement, the number of the ejection rods and the number of the support rods are 3-6.

[0016] As a further improvement, the supporting framework comprises a lateral upper rod and a lateral support rod, the two ends of the lateral support rod are supported

2018100314 14 Mar 2018 on the ground, a middle protrusion is arranged on the upper portion of the lateral support rod, a radial connection port is formed in the lower portion of the central ejection component, one end of the lateral upper rod is arranged in the connection port, the other end of the lateral upper rod is fastened on the middle protrusion of the lateral support rod through a fastener. Stable supporting can be achieved through 3-6 ejection rods and 3-6 support rods. However, in many cases, outer tent cloth needs to be arranged for forming an outer hall outside an inner tent, the lateral upper rod and the lateral support rod in the invention can be used for supporting the outer tent cloth, and particularly, the doorway of the inner tent can be shielded by the outer tent cloth on the lateral upper rod and the lateral support rod, so that rainwater is prevented from directly entering the doorway of the inner tent, the sunshade area is enlarged, and the heat retention property is improved.

[0017] As a further improvement, an arc-shaped metal hook is arranged at one end of the lateral upper rod and fastened in the connection port. As the arc-shaped metal hook can be fastened in the connection port, and thus hit injuries caused by disengagement of the connection end of the lateral upper rod from the connection port when the lateral support rod is dismounted in the folding process are avoided.

[0018] The following technical scheme is adopted for the tent of the invention:

[0019] The tent comprises inner tent cloth and a supporting framework in any technical scheme mentioned above, and the inner tent cloth is arranged in the supporting framework through hanging buckles.

[0020] The following technical scheme is adopted for the double-layer tent of the invention:

[0021] The double-layer tent comprises inner tent cloth, outer tent cloth and the supporting framework in any of the technical schemes mentioned above, the inner tent cloth is arranged in the supporting framework through hanging buckles, and the outer tent cloth is supported by the supporting framework and arranged outside the supporting

2018100314 14 Mar 2018 framework.

[0022] By adoption of the above technical schemes, when the tent adopting the supporting framework is unfolded, the framework can stand freely by means of the elastic restraint of the soft surface; and meanwhile, limiting points are formed in the hinge components, lateral leg tubes are each of a telescopic structure, and therefore, the whole tent is convenient to unfold and fold and good in stability. When the supporting framework is used for folding the tent, the hinge components can be directly stored without being unlocked after the upper support rods and bottom support rods are unlocked, and thus the tent is more convenient to unfold and fold.

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS [0023] FIG. 1 is a structural diagram of the invention;

[0024] FIG. 2 is a structural diagram of the invention in the initially folded state;

[0025] FIG. 3 is a structural diagram of the invention in the folded state;

[0026] FIG. 4 is a structural diagram of a hinge component in the unfolded state;

[0027] FIG. 5 is a structural diagram of the hinge component in the folded state;

[0028] FIG. 6 is a structural diagram of a first hinge joint;

[0029] FIG. 7 is a structural diagram of a second hinge joint;

[0030] FIG. 8 is a structural diagram of a locking device;

[0031] FIG. 9 is a structural diagram of a central ejection component;

[0032] FIG. 10 is a structural diagram of an upper cover plate;

[0033] FIG. 11 is a structural diagram of the invention under the condition that a lateral upper rod and a lateral support rod are additionally arranged; and [0034] FIG. 12 is a structural diagram of the lateral upper rod.

DETAILED DESCRIPTION OF THE INVENTION

2018100314 14 Mar 2018 [0035] A detailed description of the specific embodiment of the invention is given with the accompanying drawings as follows.

[0036] As is shown in FIG. 1, a tent supporting framework comprises a central ejection component 1, ejection rods 2 and support rods 3, wherein four L-shaped hinge port 10 are formed in the upper portion of the central ejection component 1 in the circumferential direction, the number of the ejection rods 2 is matched with that of the L-shaped hinge ports 10, the upper ends of the ejection rods 2 are hinged into the L-shaped hinge ports 10, and the lower ends of the ejection rods 2 are connected with the support rods 3 through hinge components 6; and the support rods 3 include upper support rods 3 and bottom support rods 3, the upper support rods 3 and bottom support rods 3 are connected through telescopic structures, and locking devices 7 are arranged between the upper support rods 3 and bottom support rods 3. As is shown in FIG. 4 and FIG. 5, each hinge component 6 comprises a first hinge joint 61 and a second hinge joint 62. As is shown in FIG. 6, each first hinge joint 61 is composed of a first connection part 611 and two first hinge discs 612, wherein the angle between the first connection part 611 and each first hinge disc 612 is 135 degrees, the first connection part 611 is fixedly connected with the lower end of the corresponding ejection rod 2, and a hinge port is formed between the two first hinge discs 612. As is shown in FIG. 7, each second hinge joint 62 is composed of a second connection part 621 and a second hinge disc 622, wherein the angle between the second connection part 621 and the second hinge disc 622 is 135 degrees, the second connection part 621 is fixedly connected with the upper end of the corresponding support rod 3, the second hinge disc 622 is arranged in the hinge port, and the middle of the corresponding first hinge disc 612 and the middle of the second hinge disc 622 are connected through a hinge pin 63. As is shown in FIG. 1, U-shaped connection pieces 64 are further arranged at the two ends of each hinge pin 63, the two ends of each U-shaped

2018100314 14 Mar 2018 connection piece 64 are fixedly arranged at the two ends of the corresponding hinge pin 63 separately, and spacers 65 are arranged between the two ends of each U-shaped connection piece 64 and the corresponding first hinge discs 612. A first limiting slope 617 is arranged at the joint of each first connection part 611 and the corresponding first hinge disc 612, and a second limiting slope 627 is arranged at the joint of each second connection part 621 and the corresponding first hinge disc 622. As is shown in FIG. 6, a guide limiting boss 613 is arranged on the inner side wall of the hinge port of each first hinge disc 612, as is shown in FIG. 7, an arc-shaped guide groove 623 concentric with the corresponding hinge pin 63 is formed in the outer side wall of each second hinge disc 622, wherein the radian of the arc-shaped guide groove 623 is 135 degrees, and the corresponding guide limiting boss 613 is arranged in the arc-shaped guide groove 623; the two ends of the arc-shaped guide groove 623 are separately provided with an initial limiting port 624 and a lock limiting port 625, the initial limiting port 624 is connected and provided with a boss insertion port 626, and the boss insertion port 626 extends to the outer circle of the corresponding second hinge disc 622 in an open mode; when the first hinge joint 61 and the second hinge joint 62 are in the folded state, the first connection part 611 is in parallel with the second connection part 621 as is shown in FIG. 5, and the guide limiting boss 613 is located in the initial limiting port 624; and when the first hinge joint 61 and the second hinge joint 62 are in the unfolded state, the angle between the first connection part 611 and the second connection part 621 is 135 degrees as is shown in FIG. 4, and the guide limiting boss 613 is located in the lock limiting port 625.

[0037] As is shown in FIG. 8, each locking device 7 comprises an outer connector 71, an inner connector 72, a button 74 and a locking block 75, wherein the outer connector 71 is fixedly arranged at the upper end of the corresponding bottom support rod 3, the inner connector 72 is arranged at the lower end of the corresponding upper support rod 3, a radial sliding groove 73 is formed in the inner connector 72, the locking block 75 is

2018100314 14 Mar 2018 arranged in the sliding groove 73, and a first spring is arranged between the locking block 75 and the interior of the sliding groove 73; and through holes are separately formed in the side walls of the bottom support rods 3 and the upper support rods 3 at the lock positions, the locking block 75 stretches out of the corresponding through hole, the button 74 is arranged outside the corresponding through hole, the inner end of the button 74 is connected with the outer end of the locking block 75, and the locking block 75 can retract into the through hole of the corresponding bottom support rod 3 through the button 74. The locking blocks 75 are metal parts, plastic parts 76 are arranged in the locking blocks 75, the plastic parts 76 are each in an π shape and are fastened in through holes of the locking blocks 75, and the ends of the outer sides of the plastic parts 76 stretch out of the through holes and are each in an arc shape.

[0038] As is shown in FIG. 9 and FIG. 10, the central ejection component 1 comprises an upper cover plate 11 and a lower bottom plate 12, the upper cover plate 11 and the lower bottom plate 12 are connected through screw fixing pipes, the upper cover plate 11 is provided with four arc-shaped notches 14 arranged in the radial direction, two arc-shaped connection plates 15 are arranged at the position, corresponding to each arc-shaped notch, of the lower bottom plate 12, each hinge port 10 is formed between the two corresponding arc-shaped connection plates 15, and shaft holes 16 are oppositely formed in every two corresponding arc-shaped connection plates 15 separately.

[0039] As is shown in FIG. 11, the supporting framework comprises a lateral upper rod 8 and a lateral support rod 9, the two ends of the lateral support rod 9 are supported on the ground, a middle protrusion is arranged on the upper portion of the lateral support rod 9, a radial connection port 13 is formed in the lower portion of the central ejection component 1, one end of the lateral upper rod 8 is arranged in the connection port 13, the other end of the lateral upper rod 8 is fastened on the middle protrusion of the lateral support rod 9 through a fastener 81. As is shown in FIG. 12, an arc-shaped metal hook 82

2018100314 14 Mar 2018 is arranged at one end of the lateral upper rod 8 and fastened in the connection port 13. [0040] The invention further discloses a tent. The tent comprises inner tent cloth and the supporting formwork, wherein the inner tent cloth is arranged in the supporting framework through hanging buckles. In addition, as for a double-layer tent, the double-layer tent comprises inner tent cloth, outer tent cloth and the supporting formwork, wherein the inner tent cloth is arranged in the supporting framework through hanging buckles, and the outer tent cloth is supported by the supporting framework and arranged outside the supporting framework.

[0041] When the tent is in the unfolded state, the supporting framework is shown in FIG. 1 and FIG 11; when the tent needs to be folded, the locking devices are unlocked, the upper support rods 3 and bottom support rods 3 are made to retract, at the moment, the inner tent cloth is not restrained any more, the central ejection component 1 falls, the ejection rods 2 and the support rods 3 are folded, and the inner tent cloth is folded along with the supporting framework. As for the double-layer tent, the outer tent cloth is taken down firstly, the lateral upper rod 8 and the lateral support rod 9 are then taken down, and finally the operation the same with that of the single-layer tent is performed.

2018100314 14 Mar 2018

Claims (5)

Claims:

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2018100314 14 Mar 2018

1. A tent supporting framework, characterized by comprising a central ejection components (1), ejection rods (2) and support rods (3), wherein a plurality of hinge ports (10) are formed in the upper portion of the central ejection component (1) in the

5 circumferential direction, the upper ends of the ejection rods (2) are hinged into the hinge ports (10), and the lower ends of the ejection rods (2) are connected with the support rods (3) through hinge components (6); and the support rods (3) include upper support rods (3) and bottom support rods (3), the upper support rods (3) and bottom support rods (3) are connected through telescopic structures, and locking devices (7) are arranged between the

10 upper support rods (3) and bottom support rods (3).

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2018100314 14 Mar 2018

FIG. 6

625 623

FIG. 7

FIG.8

2. The tent supporting framework according to Claim 1, characterized in that each hinge component (6) comprises a first hinge joint (61) and a second hinge joint (62), wherein the first hinge joint (61) is composed of a first connection part (611) and two first hinge discs (612), the first connection part (611) is fixedly connected with the lower end

15 of the corresponding ejection rod (2), and a hinge port is formed between the two first hinge discs (612); the second hinge joint (62) is composed of a second connection part (621) and a second hinge disc (622), the second connection part (621) is fixedly connected with the upper end of the corresponding support rod (3), and the second hinge disc (622) is arranged in the hinge port; the middle of the first hinge disc (612) and the middle of the

20 second hinge disc (622) are connected through a hinge pin (63), and a guide limiting boss (613) is arranged on the inner side wall of the hinge port of the first hinge disc (612); an arc-shaped guide groove (623) concentric with the hinge pin (63) is formed in the outer side wall of the second hinge disc (622), the radian of the arc-shaped guide groove (623) is 120-145 degrees, and the guide limiting boss (613) is arranged in the arc-shaped guide

25 groove (623); the two ends of the arc-shaped guide groove (623) are separately provided with an initial limiting port (624) and a lock limiting port (625), the initial limiting port

2018100314 14 Mar 2018 (624) is connected and provided with a boss insertion port (626), and the boss insertion port (626) extends to the outer circle of the second hinge disc (622) in an open mode; when the first hinge joint (61) and the second hinge joint (62) are in the folded state, the first connection part (611) is in parallel with the second connection part (621), and the

5 guide limiting boss (613) is located in the initial limiting port (624); and when the first hinge joint (61) and the second hinge joint (62) are in the unfolded state, the angle between the first connection part (611) and the second connection part (621) is 120-145 degrees, and the guide limiting boss (613) is located in the lock limiting port (625).

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2018100314 14 Mar 2018

FIG. 10

FIG. 11

3. The tent supporting framework according to Claim 2, characterized in that the angle 10 between each first connection part (611) and the corresponding first hinge discs (612) is

120-145 degrees, and the angle between each second connection part (621) and the corresponding second hinge disc (622) is 120-145 degrees.

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2018100314 14 Mar 2018

FIG. 12

4. The tent supporting framework according to Claim 2, characterized in that U-shaped connection pieces (64) are further arranged at the two ends of each hinge pin (63), the two

15 ends of each U-shaped connection piece (64) are fixedly arranged at the two ends of the corresponding hinge pin (63) separately, and spacers (65) are arranged between the two ends of each U-shaped connection piece (64) and the corresponding first hinge discs (612).

5. The tent supporting framework according to Claim 1, characterized in that each 20 locking device (7) comprises an outer connector (71), an inner connector (72), a button (74) and a locking block (75), wherein the outer connector (71) is fixedly arranged at the upper end of the corresponding bottom support rod (3), the inner connector (72) is arranged at the lower end of the corresponding upper support rod (3), a radial sliding groove (73) is formed in the inner connector (72), the locking block (75) is arranged in the

25 sliding groove (73), and a first spring is arranged between the locking block (75) and the interior of the sliding groove (73); and through holes are separately formed in the side

2018100314 14 Mar 2018 walls of bottom support rods (3) and the upper support rods (3) at the lock positions, the locking block (75) stretches out of the corresponding through hole, the button (74) is arranged outside the corresponding through hole, the inner end of the button (74) is connected with the outer end of the locking block (75), and the locking block (75) can 5 retract into the through hole of the corresponding bottom support rod (3) through the button (74).

6. The tent supporting framework according to Claim 5, characterized in that the locking blocks (75) are metal parts, plastic parts (76) are arranged in the locking blocks (75), the plastic parts (76) are each in an π shape and are fastened in through holes of the

10 locking blocks (75), and the ends of the outer sides of the plastic parts (76) stretch out of the through holes and are each in an arc shape.

7. The tent supporting framework according to Claim 1, characterized in that the hinge ports (10) are each in an L shape, and the ejection rods (2) are supported by the bottoms of the L-shaped hinge ports.

15

8. The tent supporting framework according to Claim 1, characterized in that the central ejection component (1) comprises an upper cover plate (11) and a lower bottom plate (12), the upper cover plate (11) and the lower bottom plate (12) are connected through screw fixing pipes, the upper cover plate (11) is provided with a plurality of arc-shaped notches (14) arranged in the radial direction, two arc-shaped connection plates

20 (15) are arranged at the position, corresponding to each arc-shaped notch, of the lower bottom plate (12), each hinge port (10) is formed between the two corresponding arc-shaped connection plates (15), and shaft holes (16) are oppositely formed in every two corresponding arc-shaped connection plates (15) separately.

9. The tent supporting framework according to Claim 1, characterized in that the

25 number of the ejection rods (2) and the number of the support rods (3) are 3-6, furthermore, the supporting framework comprises a lateral upper rod (8) and a lateral

2018100314 14 Mar 2018 support rod (9), the two ends of the lateral support rod (9) are supported on the ground, a middle protrusion is arranged on the upper portion of the lateral support rod (9), a radial connection port (13) is formed in the lower portion of the central ejection component (1), one end of the lateral upper rod (8) is arranged in the connection port (13), the other end of

5 the lateral upper rod (8) is fastened on the middle protrusion of the lateral support rod (9) through a fastener (81).

10. The tent supporting framework according to Claim 9, characterized in that an arc-shaped metal hook (82) is arranged at one end of the lateral upper rod (8) and fastened in the connection port (13).

10

11. A tent, characterized by comprising inner tent cloth and the supporting framework mentioned in any of Claims 1-8, wherein the inner tent cloth is fastened in the supporting framework through hanging buckles.

12. A double-layer tent, characterized by comprising inner tent cloth, outer tent cloth and the supporting framework mentioned in any of Claims 1-10, wherein the inner tent

15 cloth is arranged in the supporting framework through hanging buckles, and the outer tent cloth is supported by the supporting framework and arranged outside the supporting framework.

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FIG. 2

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