CN111734206A

CN111734206A - Outer cover of tent

Info

Publication number: CN111734206A
Application number: CN202010731054.0A
Authority: CN
Inventors: 韩震涛
Original assignee: Yuhuan Moto Outdoor Products Co ltd
Current assignee: Yuhuan Moto Outdoor Products Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2020-10-02

Abstract

The invention provides an outer cover of a tent, and belongs to the technical field of outdoor equipment. It has solved the not enough problem of intensity when the enclosing cover of current tent lightens weight. The outer cover of the tent comprises a rectangular section outer frame and a cover plate connected to the inner side of the section outer frame, wherein clamping grooves are formed in the inner sides of four edges of the section outer frame, the cover plate is clamped into the clamping grooves all around, the cover plate is composed of a middle layer and an outer layer, the middle layer and the outer layer are located on two side faces of the middle layer and are metal plates with the same shape, the middle layer comprises a support frame, the support frame is enclosed into a frame with the same shape as the outer layer through a plurality of side edges, a plurality of reinforcing strips are arranged in the frame, two ends of each reinforcing strip are fixedly connected with the. The outer cover of the tent has the advantages of being not easy to deform due to stress, having a high-strength structure while reducing the weight, and the like.

Description

Outer cover of tent

Technical Field

The invention belongs to the technical field of outdoor equipment, relates to a tent, and particularly relates to an outer cover of the tent.

Background

Along with the improvement of living standard of people, people's outdoor activities are more and more, to outdoor camping, people often carry tent and relevant equipment, the tent is the canopy that can prop on ground and shield wind and rain, sunlight and supply people to have a rest or temporarily live in. And with the continuous growth of the owned quantity of private cars, self-driving travel becomes a new outdoor activity mode, and in order to meet the convenience of self-driving travel of people, the structure of a traditional tent is improved to form a roof tent capable of being installed on the roof.

The roof tent is installed and fixed on the roof, and is folded and contracted when not in use and forms a box-like shape. Its structure is like the application number that chinese patent once published for 201921172456.0 a portable roof tent convenient to loading and unloading, it includes the top cap, the bottom, support the top member, fluffy frame and tarpaulin, the top cap articulates the rear side of bottom, and can lock mutually with the bottom, the top cap includes a plurality of top frames and a plurality of corner connecting piece, the top cap encloses by top frame and corner connecting piece and connects into frame shape structure, the top frame includes the frame body and the installation department of an organic whole structure, one side of frame body outwards extends and forms the installation department, and frame body and installation department are type L shape, can dismantle the connection through the corner connecting piece between the frame body of top frame, support the top member telescopically to set up between top cap and bottom. The top frame comprises a top frame body and a top cover, wherein the top frame body comprises a positioning portion of an integrated structure, the frame body is of a hollow structure and is provided with a hollow cavity, a first mounting groove along the length direction of the frame body is arranged on the mounting portion, the bottom of the first mounting groove extends towards the opening direction of the first mounting groove to form the positioning portion, the top cover further comprises a top plate, the top frame and a corner connecting piece are connected to the periphery of the top plate in a surrounding mode, and the periphery of the top plate is fixed with the top frame after being. It has greatly alleviateed holistic weight through the setting of frame body, makes the tent more light. In addition, the luggage rack is arranged on the top of the top cover, so that the luggage can be carried.

However, the portable roof tent which is easy to assemble and disassemble has some disadvantages: the top cover is only formed by encircling a top frame and a corner connecting piece, although the weight is reduced, only a split structure of the top cover and the top plate can be adopted, the top plate generally only directly adopts an outer layer, when a user places heavy objects such as luggage and the like on the top cover for carrying, the pressure generated by the weight of the objects is directly applied to the top plate, the top plate is easy to deform downwards after a long time, and then the whole outer cover is also deformed.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides an outer cover of a tent, which solves the problem of insufficient strength when the weight is reduced.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides an enclosing cover of tent, includes the section bar frame by the rectangle and connects the apron at the section bar frame inboard, and four limits inboards of section bar frame all are equipped with the draw-in groove, and each draw-in groove is gone into to the apron card all around in, its characterized in that, the apron adopt the intermediate level that links firmly mutually and lie in the skin of intermediate level both sides face and constitute, two skins are the metal sheet of same shape, the intermediate level includes the support frame, the support frame encloses into a frame with outer same shape through a plurality of sides, have a plurality of both ends in the frame with the side strengthen strip that links firmly mutually, be equipped with the honeycomb core in the frame.

The outer cover can be the top of the tent shell or the bottom of the tent shell, and the periphery of the cover plate is clamped into the clamping grooves on the inner sides of the four edges of the profile outer frame during assembly, so that the cover plate and the profile outer frame are combined to form the outer cover. The adoption of the profile outer frame ensures that the weight of the whole outer cover is lighter; the cover plate forms a structure similar to a honeycomb plate by matching the two outer layers with the honeycomb core, the middle layer of the cover plate is provided with a support frame, the support frame forms a frame with the same shape as the outer layers by a plurality of side edges, a plurality of reinforcing strips with two ends fixedly connected with the side edges are arranged in the frame, the strength of the frame is higher by the reinforcing strips, the two outer layers are connected with the frame to form a framework with firmer structure and higher strength, and a powerful support is formed when the cover plate bears the weight, so that the strength of the cover plate is better than that of the conventional honeycomb plate, and the cover plate has better bearing capacity, and is not easy to deform under stress when a person sits in the tent to rest (when the outer cover is used as the top of the shell of the tent) after the tent is folded or when the tent is opened (when the outer cover is used as the bottom of the shell of the tent), the outer cover can reduce the weight and has enough high structural strength.

In the outer cover of the tent, two ends of the reinforcing strip are fixedly connected with two side edges parallel to the support frame respectively, the inner side of the frame is divided into a plurality of areas by the reinforcing strips, and honeycomb cores are filled in the areas.

Compared with the use of a whole honeycomb core, the use of a plurality of small honeycomb cores enables the bearing capacity to be better, the use to be more reliable and the deformation resistance to be stronger.

In the outer cover of the tent, the support frame is formed by welding a plurality of hollow square aluminum tubes.

In the outer cover of the tent, the outer layer is an aluminum thin plate, and the honeycomb core is an aluminum honeycomb core.

The use of aluminum tube welding, aluminum sheet and aluminum honeycomb core makes the cover plate lighter in weight but light yet high enough.

In the outer cover of the tent, the section outer frame comprises four aluminum sections, the inner side walls of the aluminum sections are fixedly connected with a first protruding piece and a second protruding piece which are oppositely arranged, the first protruding piece and the second protruding piece are arranged along the length direction of the aluminum sections, and the first protruding piece and the second protruding piece form the clamping groove for clamping the cover plate.

The section bar frame is formed by connecting four aluminium alloy, and the four aluminium alloy pass through the draw-in groove by four aluminium alloy earlier when the equipment and block respectively outside the apron around with four aluminium alloy connection formation section bar frames again, and the section bar frame that forms light in weight and intensity are high.

In the outer cover of the tent, the cover plate and the outer frame of the sectional material are fixed by the fasteners which sequentially penetrate through the first lug and the outer layer from outside and penetrate into the support frame and the fasteners which sequentially penetrate through the second lug and the other outer layer from outside and penetrate into the side edges of the support frame.

The first lug, the second lug and the support frame are arranged, so that the outer frame of the sectional material and the cover plate can be fixed through the fastening piece, and the structure of the whole outer cover is firmer. In conventional honeycomb panels, both outer panels are typically relatively thin and cannot be secured with fasteners.

In the outer cover of the tent, the widths of the first protruding piece and the second protruding piece are both larger than the width of the corresponding side edge of the support frame.

In the enclosing cover of the tent, the aluminum profiles are in a hollow square tube shape, the outer sides of the aluminum profiles are provided with a plurality of strip-shaped sliding grooves with T-shaped sections, and the strip-shaped sliding grooves are arranged along the length direction of the aluminum profile.

The setting of bar spout for the user can set up some ability in the bar spout and follow the gliding auxiliary assembly of bar spout when the equipment forms the section bar frame, is used for assisting with on the tent when not using other articles such as luggage or mountain region bicycle.

In the outer cover of the tent, the inner cavity wall of the aluminum profile is fixedly connected with the reinforcing ribs corresponding to the bottom wall of the strip-shaped sliding groove.

The setting of strengthening rib can improve the intensity of aluminium alloy, avoids leading to warping at bar spout department through auxiliary assembly applied pressure because of object weight.

In the outer cover of the tent, the outer side walls of the two parallel aluminum profiles in the four aluminum profiles are provided with the resistance reducing surfaces which are obliquely arranged.

When this enclosing cover carries out the use as tent shell top, the air resistance that receives in the car driving process can be reduced to the drag reduction face.

In the outer cover of the tent, the outer frame of the section bar further comprises four corner connecting pieces, the corner connecting pieces are L-shaped, and each corner connecting piece is respectively abutted against the inner side walls of two adjacent aluminum section bars and then fixed with the aluminum section bars through a fastening piece.

Four aluminium alloy connect into a whole through four corner connecting pieces, and the corner connecting piece is the L type and leans on with double-phase adjacent aluminium alloy inside wall counterbalance respectively, can make to form firm connection between the two adjacent aluminium alloy like this to the intensity of whole enclosing cover has been improved.

In the outer cover of the tent, one end of the corner connecting piece is respectively abutted against the two protruding pieces on the two adjacent aluminum profiles.

One end of the corner connecting piece is respectively abutted against the two protruding pieces on the two adjacent aluminum profiles, so that the corner connecting piece can also generate a certain supporting effect on the two protruding pieces, and the two protruding pieces are prevented from being stressed and deforming inwards. And the corner connecting piece also has a certain supporting effect on the cover plate through the second lug, so that the bearing capacity of the cover plate is further enhanced, and the structural strength of the whole outer cover is improved.

In the enclosing cover of foretell tent, the enclosing cover still include the sealed frame of rectangle, one side an organic whole of the sealed frame of rectangle has linked firmly the rectangular connection frame, the sealed frame area of rectangular connection is greater than the sealed frame of rectangle, the slot has been seted up along its week on the rectangular connection frame, the rectangular connection frame is located the opposite side oral area department of section bar frame, all have the inserted sheet of L type on four aluminium alloy, the kink and the lug of inserted sheet parallel and both equidirectional setting, the inserted sheet on four aluminium alloy is buckled partially and is inserted in the slot on the rectangular connection frame.

Four aluminum profiles are clamped on the periphery of the support frame, and meanwhile, the bending parts of the inserting pieces on the four aluminum profiles are ensured to be inserted into the slots on the periphery of the rectangular connecting frame, so that the rectangular sealing frame can be directly fixed with the outer frame of the profile when the outer frame of the profile is assembled. The setting of the rectangular sealing frame enables the tent to play a sealing role when being folded, and rainwater is prevented from permeating to wet the inside of the tent. In addition, the rectangular sealing frame and the profile frame are connected more simply in such a way, and a fastener is not needed to be additionally adopted for fixing.

Compared with the prior art, the outer cover of the tent has the following advantages:

1. the adoption of the profile outer frame ensures that the whole outer cover has lighter weight, and the cover plate has better bearing capacity and is not easy to deform due to stress by matching the two outer layers with the inner core formed by the honeycomb core and the support frame, so that the outer cover has enough structural strength while the weight is reduced;

2. the adoption of the corner connecting piece ensures that the connection between two adjacent aluminum profiles becomes firmer, improves the firmness of the formed profile frame, and simultaneously, the corner connecting piece can also support the cover plate, thereby further improving the strength of the whole outer cover;

3. the setting of inserted sheet for four aluminium alloy can directly fix the sealed frame of rectangle when connecting the group's profiled bar frame, make this tent can rely on the sealed frame of rectangle to seal when not using, improved sealing performance.

Drawings

Fig. 1 is a schematic view of a tent in use.

Fig. 2 is a schematic view of the tent of fig. 1 with the tent cloth removed.

Fig. 3 is a schematic view of an outer lid for use as a top of a housing.

Fig. 4 is a sectional view of an outer lid for use as a top of a housing.

Fig. 5 is a cross-sectional view of an outer lid used as the top of the housing at another angle (perpendicular to the cross-sectional direction of fig. 4).

Fig. 6 is an exploded view showing the connection between two adjacent aluminum profiles in the outer cover used as the top of the outer case.

Fig. 7 is a schematic view of an outer lid for use as the bottom of the housing.

Fig. 8 is a sectional view of an outer lid used as a bottom of the housing in the same direction as fig. 5.

Fig. 9 is an exploded schematic view of the cover plate.

In the figure, 1, a housing; 2. an outer cover; 2a, a profile outer frame; 2a1, aluminum profile; 2a11, card slot; 2a12, tab one; 2a13, tab two; 2a14, cylindrical bar; 2a15, a strip-shaped chute; 2a16, reinforcing ribs; 2a17, drag reduction surfaces; 2a18, a plug-in piece; 2a2, corner plug; 2a21 and a first plug part; 2a22 and a second plug part; 2a3, corner connectors; 2b, a cover plate; 2b1, outer layer; 2b2, support; 2b21, frame; 2b22, reinforcing strips; 2b3, honeycomb core; 2c, a rectangular sealing frame; 2c1, a rectangular connecting frame; 3. a support link; 4. a support cover; 5. a tent frame; 6. tarpaulin.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the tent includes a square housing 1 which can be opened and closed, and a closed receiving cavity is formed inside the closed housing 1. The case 1 includes two outer covers 2 hinged at one side, one of the outer covers 2 being used as a bottom of the case 1 and the other outer cover 2 being used as a top of the case 1 when the tent is fixed to the roof of the car. And one side of each outer cover 2 is fixedly provided with a hinged seat, and the two hinged seats are hinged to enable the shell 1 to be opened and closed. Be connected with support link 3 between two enclosing cover 2 lateral walls, support link 3 can adopt manual control also can adopt electric control, and when enclosing cover 2 who uses as shell 1 top swung around the pin joint and makes shell 1 be in the open mode, support link 3 can support this enclosing cover 2 and make it keep at the open mode. The other side of the outer cover 2 used as the bottom of the housing 1 is hinged with a support cover 4, and the support cover 4 can swing inwards to the inner side of the receiving cavity or outwards to be flush with the outer cover 2 along the horizontal direction around the hinged point. The tent also comprises a U-shaped tent frame 5, wherein two ends of the tent frame 5 are connected with the hinged point of the supporting cover 4 and the outer cover 2 used as the bottom of the shell 1, and the tent frame 5 can be driven to swing outwards when the supporting cover 4 swings outwards around the hinged point. The tent also comprises a tarpaulin 6, the edge of the tarpaulin 6 is fixed with the two outer covers 2 and the supporting cover 4, the tarpaulin 6 is sleeved outside the tent frame 5, and when the shell 1 and the supporting cover 4 are opened, the whole tarpaulin 6 can be unfolded to form a space for a user to rest on the inner side of the tarpaulin. In order to use the tent on the roof, two slide rails are fixed to the bottom of the outer cover 2 which is the bottom of the housing 1, and two slide bars are fixed to the roof, so that the tent can be mounted on the roof by sliding the slide bars into the slide rails.

As shown in fig. 3 to 9, each of the two outer covers 2 includes a profile outer frame 2a and a cover plate 2b connected to the inner side of the profile outer frame 2a, the inner sides of four sides of the profile outer frame 2a are respectively provided with a slot 2a11, and the periphery of the cover plate 2b is clamped into each slot 2a 11. The cover plate 2b is composed of an intermediate layer and outer layers 2b1 located on two side faces of the intermediate layer, the two outer layers 2b2 are metal plates in the same shape and are specifically aluminum thin plates, the intermediate layer comprises a support frame 2b2, the support frame 2b2 is surrounded by a plurality of side edges to form a frame 2b21 in the same shape as the outer layer 2b1, the outer layer 2b2 is square, the frame 2b21 is also square in the same size, a plurality of reinforcing strips 2b22 are arranged in the frame 2b21, two ends of each reinforcing strip are fixedly connected with the side edges of the support frame 2b2, a honeycomb core 2b3 is arranged in the frame 2b21 and is specifically an aluminum honeycomb core, and the side edges of the support frame 2b2 are embedded into the clamping grooves 2a 11. The structure of the support cover 4 is similar to that of the outer cover 2 and will not be described in detail. Furthermore, two ends of the reinforcing bar 2b22 are fixedly connected with two side edges parallel to the supporting frame 2b2, the reinforcing bar 2b22 divides the inner side of the frame 2b21 into a plurality of areas, and the honeycomb cores 2b3 are filled in each area. The support frame 2b2 is formed by welding a plurality of hollow square aluminum tubes.

As shown in fig. 4, 5 and 8, the profile outer frames 2a of the two outer covers 2 include four aluminum profiles 2a1, the inner side walls of the aluminum profiles 2a1 are fixedly connected with a first tab 2a12 and a second tab 2a13 which are oppositely arranged, the first tab 2a12 and the second tab 2a13 are both arranged along the length direction of the aluminum profile 2a1, a slot 2a11 is formed between the first tab 2a12 and the second tab 2a13, and the widths of the first tab 2a12 and the second tab 2a13 are greater than the width of the corresponding side of the support frame 2b2, so that the depth of the slot 2a11 is greater than the width of the corresponding side of the support frame 2b2 and the slot 2a 11. The cover 2b is fixed to the profile casing 2a by means of fasteners passing through the first tab 2a12 and the outer layer 2b1 in sequence from the outside and passing into the side of the support 2b2 and fasteners passing through the second tab 2a13 and the other outer layer 2b1 in sequence from the outside and passing into the support 2b 2. In addition, during assembly, glue can be applied to the inside of the clamping groove 2a11, and the cover plate 2b and the outer frame 2a of the profile can be bonded and fixed by means of the glue when the periphery of the cover plate 2b is clamped into the clamping groove 2a 11.

In the embodiment, as shown in fig. 4 and 5, for the outer cover 2 on the top of the outer shell 1, cylindrical bars 2a14 are respectively fixed at the two tabs 2a13 of the four aluminum profiles 2a1, and the cylindrical bars 2a14 are arranged along the length direction of the aluminum profiles 2a1 and have an open circular ring shape in cross section. As shown in fig. 8, for the outer cover 2 at the bottom of the housing 1, except for the aluminum profiles 2a1 hinged with the supporting cover 4, the outer side walls of the remaining three aluminum profiles 2a1 are all fixedly connected with cylindrical bars 2a14, and the cylindrical bars 2a14 are arranged along the length direction of the aluminum profiles 2a1 and have an open circular ring shape in cross section. The cylindrical bars 2a14 are used for matching with the tarpaulin 6, fixing T-shaped heads at the edge of the tarpaulin 6, and inserting each T-shaped head into the corresponding cylindrical bar 2a 14.

As shown in fig. 4 and 5, for the outer cover 2 used on the top of the housing 1, each aluminum profile 2a1 is in a hollow square tube shape, the outer side of each aluminum profile 2a1 is provided with a strip-shaped sliding groove 2a15 with a T-shaped cross section, and each strip-shaped sliding groove 2a15 is arranged along the length direction of the aluminum profile 2a 1. The arrangement of the strip-shaped sliding groove 2a15 enables a user to arrange some auxiliary accessories which can slide along the strip-shaped sliding groove 2a15 in the strip-shaped sliding groove 2a15 when the outer profile frame 2a is assembled and formed, and the auxiliary accessories are used for assisting the fixing of other objects such as luggage or mountain bikes and the like on the closed shell 1; but also for direct cooperation with the support link 3. The number of the strip-shaped sliding grooves 2a15 at the outer side of each aluminum profile 2a1 is more than one, and the reinforcing ribs 2a16 are fixedly connected to the inner cavity wall of each aluminum profile 2a1 corresponding to the bottom wall of the strip-shaped sliding grooves 2a 15. One of the aluminum profiles 2a1 is hinged to one of the aluminum profiles 2a1 in the outer cover 2 used as the bottom of the outer case 1. And, the outer side walls of two aluminum profiles 2a1 adjacent to the aluminum profile 2a1 for hinge joint are provided with inclined drag reduction surfaces 2a 17. When the tent is used for a vehicle roof, the drag reduction surfaces 2a17 can reduce air resistance during the driving of the vehicle. As shown in fig. 8, each aluminum profile 2a1 is also hollow square tube-shaped for the outer cover 2 used at the bottom of the housing 1, the outer side of each aluminum profile 2a1 is provided with a strip-shaped sliding groove 2a15 having a T-shaped cross section, and each strip-shaped sliding groove 2a15 is arranged along the length direction of the aluminum profile 2a 1.

As shown in fig. 3 and 6, for the outer cover 2 used as the top of the outer shell 1, the outer profile frame 2a further includes four corner connectors 2a3, the corner connectors 2a3 are L-shaped (specifically, formed by bending a metal plate, especially the outer layer 2b1), and each corner connector 2a3 abuts against the inner side wall of two adjacent aluminum profiles 2a1 and is fixed to two aluminum profiles 2a1 by a fastener. One end of the corner connecting piece 2a3 is respectively abutted against the two lugs 2a13 on the two adjacent aluminum profiles 2a 1. The profile outer frame 2a further comprises four corner connectors 2a2, the outer sides of the corner connectors 2a2 are respectively provided with a first plugging part 2a21 and a second plugging part 2a22 which are inserted into one port part of two adjacent aluminum profiles 2a1 in the same profile outer frame 2a, and the outer surfaces of the corner connectors 2a2 are respectively flush with the outer surfaces of the two adjacent aluminum profiles 2a 1. As shown in fig. 7, the outer cover 2 used as the bottom of the housing 1 also includes a profile frame 2a including four corner connectors 2a 2.

As shown in fig. 3, 4 and 5, further, for the outer lid 2 used as the top of the housing 1, it further includes a rectangular sealing frame 2c, one side of the rectangular sealing frame 2c is integrally connected with a rectangular connecting frame 2c1, and the rectangular sealing frame 2c can be made of rubber. The area of the rectangular connecting frame 2c1 is larger than that of the rectangular sealing frame 2c, slots are formed in the rectangular connecting frame 2c1 along the periphery of the rectangular connecting frame, the cover plate 2b and the rectangular sealing frame 2c are respectively located on two sides of the profile outer frame 2a, the rectangular connecting frame 2c1 is located at the mouth of the other side of the profile outer frame 2a, the four profile outer frames 2a1 are respectively provided with an L-shaped inserting piece 2a18, the bent part of the inserting piece 2a18 is parallel to the protruding piece-2 a12 on the same profile outer frame 2a1, the two are arranged in the same direction, the bent part of the inserting piece 2a18 on the four profile outer frames 2a1 is inserted into the slots on the rectangular connecting frame 2c1, and the rectangular sealing frame 2c is embedded into the inner side of the outer cover 2 used as.

The two outer layers 2b1 are matched with the honeycomb core 2b3, so that the cover plate 2b forms a honeycomb plate structure, and therefore, the cover plate has better bearing capacity and deformation resistance, and the cover plate 2 is guaranteed to have enough high structural strength while the weight of the cover plate 2 is reduced. In addition, the support frames 2b2 are added in the cover plate 2b, and the support frames 2b2 can form a strong support when the cover plate 2b bears the weight, so that the strength of the cover plate 2b is better than that of the conventional honeycomb plate.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The outer cover of the tent comprises a rectangular outer profile frame (2a) and a cover plate (2b) connected to the inner side of the outer profile frame (2a), wherein clamping grooves (2a11) are formed in the inner sides of four sides of the outer profile frame (2a), the cover plate (2b) is clamped into the clamping grooves (2a11) at the periphery, the outer cover is characterized in that the cover plate (2b) is composed of a middle layer and outer layers (2b1) located on two side faces of the middle layer, the two outer layers (2b1) are metal plates in the same shape, the middle layer comprises a support frame (2b2), the support frame (2b2) encloses a frame (2b 734) in the same shape as the outer layers (2b1) through a plurality of side edges, a plurality of reinforcing strips (2b22) with two ends fixedly connected with the side edges are arranged in the frame (2b21), and a honeycomb core (2b3) is arranged in the frame (2b 21).

2. A tent cover as claimed in claim 1, wherein the reinforcing bars (2b22) are fixed at both ends to two sides parallel to the supporting frames (2b2), respectively, and each reinforcing bar (2b22) divides the inner side of the frame (2b21) into a plurality of regions each filled with the honeycomb core (2b 3).

3. The tent cover of claim 2, wherein the support frame (2b2) is formed by welding a plurality of hollow square aluminum tubes.

4. The tent cover of claim 1, wherein the outer layer (2b1) is an aluminum sheet and the honeycomb core (2b3) is an aluminum honeycomb core.

5. The tent outer cover according to claim 1 or 2 or 3 or 4, wherein the outer frame (2a) comprises four aluminum profiles (2a1), the inner side wall of the aluminum profile (2a1) is fixedly connected with a first tab (2a12) and a second tab (2a13), which are oppositely arranged, the first tab (2a12) and the second tab (2a13) are arranged along the length direction of the aluminum profile (2a1), and the first tab (2a11) and the second tab form the clamping groove (2a11) for clamping the cover plate (2 b).

6. The tent outer cover according to claim 5, wherein the aluminum profiles (2a1) are hollow square tubes, the outer side of each aluminum profile (2a1) is provided with a plurality of strip-shaped sliding grooves (2a15) with T-shaped cross sections, each strip-shaped sliding groove (2a15) is arranged along the length direction of the aluminum profile (2a1), and reinforcing ribs (2a16) are fixedly connected to the inner cavity wall of the aluminum profile (2a1) corresponding to the bottom wall of each strip-shaped sliding groove (2a 15).

7. The tent outer cover according to claim 6, wherein the outer side walls of two parallel aluminum profiles (2a1) in the four aluminum profiles (2a1) are provided with the inclined drag reduction surfaces (2a 17).

8. The tent outer cover according to claim 5, wherein the outer frame (2a) further comprises four corner connectors (2a3), the corner connectors (2a3) are L-shaped, and each corner connector (2a3) is fixed with the aluminum profile (2a1) by a fastener after being abutted against the inner side walls of two adjacent aluminum profiles (2a 1).

9. The tent outer cover according to claim 8, wherein one end of the corner connecting member (2a3) abuts against the two protruding pieces (2a13) of the two adjacent aluminum profiles (2a 1).

10. The tent outer cover according to claim 5, wherein the outer cover further comprises a rectangular sealing frame (2c), one side of the rectangular sealing frame (2c) is integrally connected with a rectangular connecting frame (2c1), the area of the rectangular connecting frame (2c1) is larger than that of the rectangular sealing frame (2c), slots are formed in the rectangular connecting frame (2c1) along the periphery of the rectangular connecting frame, the cover plate (2b) and the rectangular sealing frame (2c) are respectively located on two sides of the profile outer frame (2a), each of the four aluminum profiles (2a1) is provided with an L-shaped inserting piece (2a18), the bent part of each inserting piece (2a18) is parallel to the corresponding one (2a12) and is arranged in the same direction, and the bent part of each inserting piece (2a18) on each of the four aluminum profiles (2a1) is inserted into the slot on the rectangular connecting frame (2c 1).