CN211473610U

CN211473610U - Roof inflatable tent

Info

Publication number: CN211473610U
Application number: CN201922107717.7U
Authority: CN
Inventors: 肖琼芳; 朱永忠
Original assignee: Hunan Institute of Technology
Current assignee: Hunan Institute of Technology
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-09-11
Anticipated expiration: 2029-11-29

Abstract

A car roof inflatable tent relates to the technical field of outdoor equipment and comprises four air columns, wherein the four air columns are respectively arranged at four corners of a bottom shell, the bottom ends of the four air columns are fixedly connected with the bottom shell, and the top ends of the four air columns are fixedly connected with a roof cover; eight vaulting poles, two liang a set of settings of all vaulting poles are around the drain pan, be used for supporting the covering or awning on a car, boat, etc. top cap, two vaulting poles of same group are "eight" font slope setting, every vaulting pole all includes half section down and half section on the first side, the bottom of half section down articulates in the drain pan, the top of half section on the first side articulates in the covering or awning on a car, boat, etc. top of half section down all is equipped with the external screw thread and can dismantle the connection through a sleeve that is equipped with the internal screw thread with the bottom of half section on the first side, the half section down of two sets of vaulting poles that are located both sides around the drain pan is restricted and only can follow left right direction and fold up, the half. The roof inflatable tent has the advantages of light weight and convenient use.

Description

Roof inflatable tent

Technical Field

The utility model relates to an outdoor equipment technical field, in particular to roof inflatable tent.

Background

The roof tent is a tent built at the top of the automobile, is not close to the ground like a ground tent, does not worry about the problem of water inflow in the tent caused by excessive water accumulation on the ground, and can better avoid harassment and threat of wild animals to personnel in the tent. With the rise of self-driving travel, the market of car roof tents is in a vigorous development stage. The hard top direct-support type car roof tent has the advantages of compact structure and small volume after being folded, and is suitable for one or two persons. The traditional direct-supporting tent adopts a complex manual support and a transmission structure to realize the lifting of the tent top cover, and the operation is not convenient.

Chinese patent document CN201484268U discloses an inflatable roof tent, in which the wall and top of the tent are made of air-tight and flexible material, and the door is made of airtight and flexible material, so that the tent has poor air permeability in actual use, and when a person sleeps in the tent at night, the water vapor exhaled for a long time is difficult to diffuse out of the tent, and is easy to condense to form water drops on the top and wall, which affects comfort.

Chinese patent document CN105298215A discloses a hard top direct-support roof tent, which uses electric support rods to support and fold the tent for convenient operation. Although the scheme that two electric support rods are used for driving the tent top cover to lift is disclosed in the document, in actual application, the tent top cover is pulled by the driven frame rod group in the folding process, so that the tent is not smoothly supported and folded, and most tents driven by the two electric support rods are poor in wind resistance and short in service life. In view of the above reasons, four electric struts are mostly used in the hard-top directly-supported tent driven by the electric struts sold in the market, the weight of one electric strut is usually about 5 kg, and the weight of the four electric struts reaches 20 kg, so that the overall weight of the tent is heavier, which generally reaches more than 60 kg.

Chinese patent document CN105298215A also discloses a direct-support roof tent, which also adopts a scheme that a motor drives a screw to rotate, and then a screw (i.e. a screw rod) drives a folding rod to fold and unfold to realize the lifting of a roof cover, in view of the convenience of use. It should be noted that in the solution referred to in this document, in order to guarantee the operational stability and the durability of the drive mechanism, the lead screw nut pair cannot be made of a light aluminum alloy, but must be made of a carbon structural steel or an alloy structural steel, which is harder and more wear-resistant, but of a heavier mass. In addition, the weight of the motor and the frequency converter or the speed reducing mechanism is added, the electric direct-supporting tent basically reaches more than 60 kilograms, and the electric direct-supporting tent also has the problem of heavy weight.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a light roof inflatable tent who has compromise convenient to use nature of weight.

In order to solve the technical problem, the utility model discloses a following technical scheme: a pneumatic roof tent comprising a roof top and a bottom shell, further comprising:

the four air columns are respectively arranged at four corners of the bottom shell, the bottom ends of the four air columns are fixedly connected with the bottom shell, the top end of the four air columns is fixedly connected with the roof cover, and all the air columns are connected with the inflation connector through an air pipe;

eight vaulting poles, two liang a set of settings of all vaulting poles are around the drain pan for support the tent top cap, two vaulting poles of the same group are "eight" font slope setting, and every vaulting pole all includes half section down and first section, the bottom of half section down articulates in the drain pan, the top of first section articulates in the tent top cap, the top of half section down all is equipped with the external screw thread and can dismantle the connection through a sleeve that is equipped with the internal screw thread with the bottom of first section, and the half section down of two sets of vaulting poles that are located both sides around the drain pan is restricted to only can follow the left and right directions and fold up, and the half section down of two sets of vaulting poles that are located the drain pan left and right sides is restricted to only can follow the fore-and.

Furthermore, adjusting screw holes with the same quantity as the support rods are vertically formed in the tent top cover, an adjusting bolt penetrates through each adjusting screw hole, the adjusting bolts can be screwed to move up and down in the adjusting screw holes, the top ends of the upper half sections of the support rods are hinged to the bottom ends of the adjusting bolts in a one-to-one correspondence mode, and therefore the upper half sections of the support rods are indirectly hinged to the tent top cover.

The top of the bottom shell and the bottom of the canopy top cover are respectively provided with an aluminum alloy support surrounding the bottom of the bottom shell and the canopy top cover in a circle, the bottom end of the lower half section of the support rod is hinged to the aluminum alloy support in the bottom shell, the adjusting screw hole penetrates through the aluminum alloy support in the canopy top cover, and the adjusting bolt penetrating through the adjusting screw hole is in threaded connection with the aluminum alloy support in the canopy top cover.

The bottom shell and the roof cover comprise a shell formed by hot bending and molding a glass fiber plate, and the aluminum alloy support is embedded in the shell and fixedly connected with the shell.

Preferably, the outside of each air column is sleeved with a stretchable elastic film sleeve, the air column is integrally arranged in the inner cavity of the elastic film sleeve, and the top end of the elastic film sleeve is connected with the roof cover and the bottom end of the elastic film sleeve is connected with the bottom shell.

The use mode of the inflatable tent on the roof is as follows: after the tent is arranged on the roof, the inflation connector is connected with the inflator pump, the inflator pump inflates to enable the air column to upwards support the tent top cover, and after the tent top cover is supported to a proper height, the upper half section and the lower half section of each support rod are fixedly connected together through the sleeve. When the tent is folded, the sleeve is loosened to separate the upper half section and the lower half section of the stay bar and fold the stay bar, then the air in the air column is slowly released, the tent top cover gradually descends along with the decrease of the air in the air column, and finally the tent top cover covers the bottom shell.

Different with the inflatable roof tent among the background art, the utility model discloses a directly prop formula structure the utility model discloses the effect of well gas column only props up and the in-process of folding up at the tent provides the support for the covering or awning on a car, boat, etc. top cap, and the tent struts the back, and the stability of tent relies on the vaulting pole to guarantee, because the gas column only sets up in four edges and corners, and the hindrance that causes is very little toward distributing outward to vapor in the tent. Furthermore, because the utility model discloses an earlier prop up the tent top cap through the gas column, then with the first section and the second section of muffjoint vaulting pole can, the operation of propping up and folding up of tent is also comparatively convenient. Compare with the scheme that adopts electric vaulting pole and adopt motor drive screw to realize that the tent props up and folds up, the utility model discloses the vaulting pole that adopts does not have electric drive mechanism and drive mechanism, and its volume can be done littleer, can adopt the aluminum alloy material preparation, and weight is lighter, and the gas post that is used for propping up the covering or awning on a car, boat, etc. top cap also can accomplish in weight to be lighter than the drive mechanism and the drive mechanism of electric vaulting pole, so the utility model relates to a roof inflatable tent can accomplish that whole tent weight is lighter, and lighter weight can the dismouting of tent more convenient, is also beneficial to the nature controlled of the focus after reducing the loading and in the improvement vehicle driving process simultaneously.

Drawings

FIG. 1 is a schematic front view of the inflated roof tent of the exemplary embodiment after being erected;

FIG. 2 is an enlarged view of a portion I of FIG. 1;

FIG. 3 is a schematic side view of the inflated roof tent of the exemplary embodiment after being erected;

FIG. 4 is a schematic view of the connection structure between the adjusting bolt and the upper half section of the stay bar;

FIG. 5 is an effect diagram of the inflatable roof tent of the embodiment after being loaded;

FIG. 6 is an illustration of the top inflatable tent of FIG. 5 after being erected;

in the figure:

1-awning roof 2-bottom case

3-gas column 4-brace rod

5-adjusting bolt 4 a-lower half section

4 b-the upper half 4 c-the sleeve.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In order to facilitate a clearer understanding of the concept of the invention for those skilled in the art, a further description thereof is given below with reference to the accompanying drawings.

The utility model discloses improvement part for prior art mainly lies in: 1. the air columns 3 are arranged at the four corners of the tent, so that the influence on the outward diffusion of water vapor in the tent is small, the air columns 3 are only used for providing short-time support for the tent top cover 1 when the tent is supported and folded, and the stability of the tent is ensured by the support rods 4 after the tent is supported. Wherein, vaulting pole 4 adopts two segmentation structures, and when the gas column 3 filled the gassing, the vaulting pole 4 that the disconnection becomes two sections can not influence the tent and prop up and fold up to dragging tent top cap 1 and drain pan 2, can ensure tent stability again through sleeve 4c fixed connection with the first section 4b and the lower section 4a of vaulting pole 4 after the tent top cap 1 props up. 2. The upper half section 4b of the stay bar 4 is hinged to the bottom end of the adjusting bolt 5, pretightening force can be applied to the stay bar 4 by screwing the adjusting bolt 5, and the supporting stability can be better guaranteed.

Fig. 1 to 6 show the structure of the inflatable roof tent according to the present embodiment, as shown in the figure, it includes four air columns 3, the four air columns 3 are respectively disposed at four corners of the bottom shell 2, and the bottom end of the four air columns 3 is fixedly connected to the bottom shell 2, and the top end of the four air columns is fixedly connected to the roof cover 1, and all the air columns 3 are connected to the inflation connector through one air pipe (the air pipe and the inflation connector are not shown in the figure). In addition, the inflatable roof tent also comprises eight support rods 4, and all the support rods 4 are arranged around the bottom shell 2 in pairs in a group to support the roof cover 1. Two vaulting poles 4 of the same group are in the inclined arrangement of the shape of 'eight', each vaulting pole 4 all includes half section 4a and first section 4b down, the bottom of half section 4a articulates in drain pan 2, the top of first section 4b articulates in canopy top cap 1, the top of half section 4a and the bottom of first section 4b all are equipped with the external screw thread and can dismantle the connection through one sleeve 4c that is equipped with the internal thread, the half section 4a down of two sets of vaulting poles 4 that are located drain pan 2 front and back both sides is restricted to folding up for only along left and right directions, the half section 4a down of two sets of vaulting poles 4 that are located drain pan 2 left and right sides is restricted to folding up for only along front and back direction.

It should be noted that although the present invention does not describe how the tent and the roof rack are fixed, it should be understood by those skilled in the art that the present invention is not in the connection structure of the tent and the roof relative to the improvement of the prior art, and the present invention can be applied to the connection structure of the existing roof tent. Furthermore, the present invention does not introduce the tarpaulin and the cushion if they are fixed to the tent frame, and those skilled in the art can understand that the present invention relates to a roof inflatable tent in which the structure of the tarpaulin and the cushion fixed to the tent frame does not have a difference from the existing tent, and the present invention does not relate to the improvement of the tarpaulin and the cushion and the connection structure between the tent frame.

After the tent is arranged on the roof, the inflation joint is connected with an inflator pump (the inflator pump needs to be connected externally and is not part of the tent), the inflator pump inflates to enable the air column 3 to upwards support the tent top cover 1, and after the tent top cover 1 is supported to a proper height, the upper half section 4b and the lower half section 4a of each support rod 4 are fixedly connected together through the sleeve 4 c. When the tent is folded, the sleeve 4c is firstly loosened to separate the upper half section 4b and the lower half section 4a of the stay bar 4 and fold the same, then the air in the air column 3 is slowly released, the tent top cover 1 gradually descends along with the decrease of the air in the air column 3, and finally the tent top cover 1 covers the bottom shell 2. It should be noted that the aforementioned air columns 3 only serve to support the canopy 1 during the tent-supporting and folding process, so that the strength requirements for the air columns 3 are not high, and the air columns 3 may be made of a lightweight material (such as air-impermeable nylon cloth) as in the prior art. After the tent is unfolded, the stability of the tent is ensured by the support rods 4, and the air columns 3 are only arranged at four corners, so that the obstruction to the outward diffusion of water vapor in the tent is very small. In addition, because the canopy top cover 1 is supported through the air column 3 in the embodiment, and then the sleeve 4c is connected with the upper half section 4b and the lower half section 4a of the support rod 4, the operation of supporting and folding the tent is also more convenient, compared with the scheme that the tent is supported and folded by adopting an electric support rod and a motor drive screw rod, the support rod 4 adopted in the embodiment has no electric drive mechanism and transmission mechanism, the volume can be made smaller, the weight is lighter, and the air column 3 for supporting the canopy top cover 1 can also be lighter than the electric support rod drive mechanism and transmission mechanism in weight, so that the inflatable canopy tent can achieve lighter weight of the whole tent, the lighter weight can facilitate the assembly and disassembly of the tent, and simultaneously, the inflatable canopy top tent has the advantages of lowering the center of gravity after loading and improving the controllability in the driving process of the vehicle.

Furthermore, the tent top cover 1 is vertically provided with adjusting screw holes with the same quantity as the stay bars 4, each adjusting screw hole is internally provided with an adjusting bolt 5 in a penetrating mode, the adjusting bolts 5 can be vertically moved in the adjusting screw holes in a screwing mode, and the top ends of the first half sections of the stay bars 4 are hinged to the bottom ends of the adjusting bolts 5 in a one-to-one correspondence mode (namely the first half sections of the stay bars 4 are hinged to the tent top cover 1 in an indirect mode). By screwing the adjusting bolt 5, pretightening force can be applied to the support rod 4, so that the support stability can be better ensured.

In addition, during practical production and application, aluminum alloy supports (not shown in the attached drawings) surrounding the top of the bottom shell 2 and the bottom of the roof cover 1 can be respectively arranged at the top of the bottom shell 2 and the bottom of the roof cover 1, the bottom shell 2 and the roof cover 1 comprise shells formed by hot bending glass fiber boards, and the aluminum alloy supports are embedded in the shells and fixedly connected with the shells. After the aluminum alloy support is arranged, the bottom end of the lower half section 4a of the support rod 4 can be hinged to the aluminum alloy support in the bottom shell, and the adjusting screw hole penetrates through the aluminum alloy support in the awning top cover 1, so that the adjusting bolt 5 penetrating through the adjusting screw hole is in threaded connection with the aluminum alloy support in the awning top cover 1. Therefore, the two ends of the support rods 4 are connected to the aluminum alloy support, and the aluminum alloy support is used for rigidly connecting all the support rods 4 in series to form a whole, so that the support stability of the tent can be better guaranteed.

Finally, in order to protect the air column 3 and alleviate the situation that the tilt of each air bag 3a affects the covering and closing of the canopy top cover 1 when the air column 3 is folded, a stretchable elastic film sleeve can be sleeved outside each air column 3, the air column 3 is integrally arranged in the inner cavity of the elastic film sleeve, and the top end of the elastic film sleeve is connected with the canopy top cover 1 and the bottom end of the elastic film sleeve is connected with the bottom shell 2.

The above embodiments are preferred implementations of the present invention, and any obvious replacement is within the protection scope of the present invention without departing from the concept of the present invention.

In order to make it easier for those skilled in the art to understand the improvement of the present invention over the prior art, some drawings and descriptions of the present invention have been simplified, and in order to clarify, some other elements have been omitted from this document, those skilled in the art should recognize that these omitted elements may also constitute the content of the present invention.

Claims

1. Roof inflatable tent, including hood top lid (1) and drain pan (2), its characterized in that still includes:

the four air columns (3) are respectively arranged at four corners of the bottom shell (2), the bottom ends of the four air columns (3) are fixedly connected with the bottom shell (2), the top ends of the four air columns (3) are fixedly connected with the tent top cover (1), and all the air columns (3) are connected with the inflation connector through an air pipe;

eight supporting rods (4), all the supporting rods (4) are arranged at the periphery of the bottom shell (2) in pairs in a group, used for supporting the awning top cover (1), two stay bars (4) in the same group are arranged in an inverted V shape, each stay bar (4) comprises a lower half section (4 a) and an upper half section (4 b), the bottom end of the lower half section (4 a) is hinged with the bottom shell (2), the top end of the upper half section (4 b) is hinged with the tent top cover (1), the top of half section (4 a) down all is equipped with the external screw thread and can dismantle through one sleeve (4 c) that is equipped with the internal screw thread and is connected with the bottom of half section (4 b) first, and half section (4 a) down of two sets of vaulting poles (4) that are located drain pan (2) front and back both sides are restricted and can only follow the left and right direction and fold up, and half section (4 a) down of two sets of vaulting poles (4) that are located drain pan (2) left and right sides are restricted and can only follow the fore-and-aft direction and fold up.

2. The roof plenum of claim 1, wherein: the tent roof cover is characterized in that adjusting screw holes with the quantity equal to that of the support rods (4) are vertically formed in the tent roof cover (1), an adjusting bolt (5) is arranged in each adjusting screw hole in a penetrating mode, the adjusting bolt (5) can be made to move up and down in the adjusting screw holes in a screwing mode, the top ends of the first half sections of the support rods (4) are hinged to the bottom ends of the adjusting bolts (5) in a one-to-one mode, and therefore the first half sections of the support rods (4) are indirectly hinged to the tent roof cover (1).

3. The roof plenum of claim 2, wherein: the top of the bottom shell (2) and the bottom of the awning top cover (1) are respectively provided with an aluminum alloy support surrounding the bottom shell in a circle, the bottom end of the lower half section (4 a) of the support rod (4) is hinged to the aluminum alloy support in the bottom shell, the adjusting screw hole penetrates through the aluminum alloy support in the awning top cover (1), and the adjusting bolt (5) in the adjusting screw hole is in threaded connection with the aluminum alloy support in the awning top cover (1).

4. The roof plenum of claim 3, wherein: the bottom shell (2) and the roof cover (1) comprise a shell formed by hot bending a glass fiber plate, and the aluminum alloy support is embedded in the shell and fixedly connected with the shell.

5. The roof plenum of any one of claims 1-3, wherein: the outside of every gas column (3) all overlaps and has one can tensile elasticity film sleeve pipe, gas column (3) are whole to be set up in elasticity film sleeve pipe's inner chamber, bottom shell (2) are connected to hood top cover (1), bottom in elasticity film sleeve pipe's top.