CN115075650A

CN115075650A - Folding portable tent

Info

Publication number: CN115075650A
Application number: CN202210806121.XA
Authority: CN
Inventors: 高琳霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-09-20
Anticipated expiration: 2042-07-08
Also published as: CN115075650B

Abstract

The invention discloses a folding portable tent in the technical field of portable folding tents, which comprises a folding tent, wherein support plates are fixedly arranged on the inner walls of the left end and the right end of the folding tent, two first bottom plates are arranged at the ends, close to each other, of the two support plates, the ends, far away from each other, of the two first bottom plates at the front side are respectively connected with the two support plates in a rotating manner, one ends, far away from the support plates, of the two adjacent first bottom plates are respectively provided with a second bottom plate, one ends, far away from each other, of the two adjacent first bottom plates are respectively provided with a third bottom plate, one end, far away from the support plates, of the third bottom plate is respectively provided with a fourth bottom plate, the first bottom plates, the second bottom plates, the third bottom plates and the fourth bottom plates are connected through connecting mechanisms, and the connecting mechanisms are used for mutually connecting the two first bottom plates, the two second bottom plates, the two third bottom plates and the two fourth bottom plates at the same side, the problem of current portable folding tent be difficult to use on uneven ground is solved.

Description

Folding portable tent

Technical Field

The invention relates to the technical field of portable folding tents, in particular to a folding portable tent.

Background

The folding tent is a shed which is supported on the ground to shield wind, rain and sunlight and is used for temporary living. The multifunctional canvas is made of multifunctional canvas and can be folded and transferred at any time together with supporting articles. The folding tent is carried in a folding mode, and is unfolded manually after arriving at a field, so that the operation is very convenient and fast.

Portable folding tent bottom among the prior art is mostly the canvas and makes, and is very soft, when in unevenness's region, subaerial arch and sunken user in giving the tent cause inconveniently, has reduced user's sleep quality, and lay the bedding ground mat in addition and can improve the travelling comfort but carry very inconveniently, increased user's burden, and current portable folding tent is difficult to use subaerially at the unevenness.

Disclosure of Invention

The technical problem of the invention is that: a portable folding tent which can reduce the burden of a user and is more convenient to use.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a foldable portable tent, includes folding tent, the inner wall at both ends all fixed mounting have the backup pad about folding tent, two the one end that the backup pad is close to each other all is provided with two first bottom plates, two of front side the one end that first bottom plate was kept away from each other is rotated with two backup pads respectively and is connected, adjacent two the one end that the backup pad was kept away from to first bottom plate all is provided with the second bottom plate, adjacent two the one end that first bottom plate was kept away from each other all is provided with the third bottom plate, the one end that the backup pad was kept away from to the third bottom plate all is provided with the fourth bottom plate, be connected through coupling mechanism between first bottom plate, second bottom plate, third bottom plate and the fourth bottom plate, coupling mechanism is used for interconnect between two first bottom plates, two second bottom plates, two third bottom plates and two fourth bottom plates of homonymy, can be with two first bottom plates of homonymy when the tent is not used, The foldable tent comprises a supporting plate, two second bottom plates, two third bottom plates and two fourth bottom plates, wherein the two second bottom plates, the two third bottom plates and the two fourth bottom plates are stacked, a locking mechanism is arranged at the front end of the fourth bottom plate on the front side and used for fixing the four first bottom plates, the four second bottom plates, the four third bottom plates and the four fourth bottom plates into a whole, an unfolding mechanism is arranged at the front end of the supporting plate and used for driving the four first bottom plates, the four second bottom plates, the four third bottom plates and the four fourth bottom plates to be completely unfolded when the foldable tent is unfolded;

as a further scheme of the invention, the connecting mechanism comprises two first bottom plates at the front side, two first bottom plates at the top of the front end of the two second bottom plates and at the rear side, two first hinge rods rotatably connected with the tops of the rear ends of the two second bottom plates, the front ends of the first hinge rods connected with the first bottom plates at the front side are hinged with the top of the rear end of the third bottom plate at the front side, the rear ends of the first hinge rods connected with the first bottom plates at the rear side are hinged with the top of the front end of the third bottom plate at the rear side, the front ends of the first hinge rods connected with the second bottom plates at the front side are hinged with the top of the rear end of the fourth bottom plate at the front side, the rear ends of the first hinge rods connected with the second bottom plates at the rear side are hinged with the top of the front end of the fourth bottom plate at the rear side, and the bottom of one end of the third bottom plate close to the fourth bottom plate is rotatably connected with the second hinge rods, the other ends of the second hinge rods are hinged with the bottom of one end, close to the third bottom plate, of the fourth bottom plate, and the bottoms of the ends, close to each other, of the two second bottom plates adjacent to the first bottom plate are hinged through the third hinge rods;

as a further scheme of the present invention, the locking mechanism includes four fourth bottom plates and four locking rods slidably connected to the middle portions of the second bottom plates through extension springs, one end of the first bottom plate close to the second bottom plate and one end of the third bottom plate close to the fourth bottom plate are both provided with locking slots corresponding to the locking rods one to one, one end of the locking rod close to the support plate respectively passes through and is slidably connected to the corresponding locking slots, the front ends of the locking rods are both provided with first extrusion slots, the front ends of the four fourth bottom plates and the four second bottom plates are both slidably connected to first extrusion rods corresponding to the first extrusion slots one to one, the rear ends of the first extrusion rods all pass through and are slidably connected to the first extrusion slots, the rear ends of the four second bottom plates and the locking rods at the middle portions of the two fourth bottom plates at the front side are both provided with second extrusion slots, and the rear ends of the four second bottom plates and the two fourth bottom plates at the front side are both slidably connected to second extrusion rods through compression springs The rear ends of the two front second extrusion rods penetrate through the two front second bottom plates and are tightly attached to the front end of the first extrusion rod on the inner side of the two front second bottom plates, the rear ends of the two middle second extrusion rods penetrate through the two rear second bottom plates and are tightly attached to the front end of the first extrusion rod on the inner side of the two rear second bottom plates, the rear ends of the two rear second extrusion rods penetrate through the two rear fourth bottom plates and are tightly attached to the front end of the first extrusion rod on the inner side of the two rear second bottom plates, the front ends of the two front fourth bottom plates are rotatably connected with screw rods, the rear ends of the two screw rods penetrate through the two front first extrusion rods and are in threaded connection with the screw rods, a limiting mechanism is arranged on the outer side of the first extrusion rod and is used for preventing the first extrusion rods from sliding off from the front ends of the second bottom plates and the fourth bottom plates, and a fixing mechanism is arranged at one end, close to each other, of the two front fourth bottom plates, the fixing mechanism is used for fixing the two fourth bottom plates on the front side when the two first bottom plates, the two second bottom plates, the two third bottom plates and the two fourth bottom plates on the same side are unfolded and fixed into a whole;

as a further scheme of the invention, the limiting mechanism comprises four second bottom plates and four limiting grooves formed in the middle of the fourth bottom plate, the first extrusion rods penetrate through the adjacent limiting grooves, limiting plates are fixedly arranged on the outer sides of the first extrusion rods, and the limiting plates are positioned on the inner sides of the limiting grooves and are connected with the limiting grooves in a sliding manner;

as a further scheme of the invention, the fixing mechanism comprises a fixing rod, the right end of a fourth bottom plate on the left side of the front end of the fixing rod is in sliding connection with the right end of the fourth bottom plate through a compression spring, the left end of the fixing rod is in a wedge shape and penetrates through a limiting groove to be tightly attached to the limiting plate, the left end of the fourth bottom plate on the right side of the front end of the fixing rod is provided with a fixing groove corresponding to the fixing rod, and the right end of the fixing rod penetrates through the fixing groove and is in sliding connection with the fixing groove;

as a further scheme of the invention, the unfolding mechanism comprises first pull grooves formed in the front ends of two second bottom plates on the rear side, the inner sides of the first pull grooves are both connected with first pull blocks in a sliding manner through compression springs, first pull ropes are fixedly installed at the ends, far away from each other, of the two first pull blocks, the other ends of the two first pull ropes respectively extend out from the front ends of the two second bottom plates on the rear side and are fixedly connected with the rear ends of the two second bottom plates on the front side, second pull grooves are formed in the ends, close to each other, of the two first bottom plates on the rear side, the inner sides of the second pull grooves are both connected with second pull blocks in a sliding manner through compression springs, second pull ropes are fixedly installed at the front ends of the second pull blocks, the other ends of the two second pull ropes respectively extend out from the ends, close to each other, of the two first bottom plates on the rear side and are fixedly connected with the ends, far away from each other, of the two second bottom plates on the rear side, the ends, far away from each other, of the two adjacent first bottom plates are both provided with a third pull groove, the inner sides of the third pull grooves are both connected with a third pull block in a sliding manner through a compression spring, the ends, far away from the support plate, of the two third pull blocks are both fixedly provided with third pull ropes, the other ends of the two third pull ropes on the front side respectively extend out of the front ends of the two first bottom plates on the front side and are respectively fixedly connected with the rear ends of the two third bottom plates on the front side, the other ends of the two third pull ropes on the rear side respectively extend out of the rear ends of the two first bottom plates on the rear side and are respectively fixedly connected with the front ends of the two third bottom plates on the rear side, the front end of the support plate is provided with an accommodating mechanism, and the accommodating mechanism is used for accommodating the two first bottom plates, the two second bottom plates, the two third bottom plates and the two fourth bottom plates which are stacked together to form a whole, an unlocking mechanism is arranged on the lower side of the storage mechanism and used for scattering the first bottom plate, the second bottom plate, the third bottom plate and the fourth bottom plate stored in the storage mechanism when the folding tent is unfolded;

as a further scheme of the invention, the accommodating mechanism comprises mounting boxes fixedly mounted at the front ends of the supporting plates, the middle parts of the mounting boxes are connected with mounting blocks in a sliding manner through compression springs, pull plates are fixedly mounted at the front sides of the bottom ends of the mounting blocks, the front ends of the pull plates penetrate through the mounting boxes and are connected with the mounting boxes in a sliding manner, and mounting grooves are formed in the ends, close to each other, of the two second bottom plates at the rear side;

as a further scheme of the present invention, the unlocking mechanism comprises unlocking ropes fixedly mounted at the bottom ends of the pulling plates, the other ends of the unlocking ropes are fixedly connected with the inner wall of the bottom end of the folding tent, and the unlocking ropes are all in a tight state;

compared with the prior art, the invention has the beneficial effects that:

1. according to the foldable tent, the first bottom plate, the second bottom plate, the third bottom plate and the fourth bottom plate are arranged, when the foldable tent is used for camping on uneven ground, the bottom ends of the foldable tent are supported and leveled by the first bottom plate, the second bottom plate, the third bottom plate and the fourth bottom plate, so that camping personnel can rest on the level ground, the comfort of the foldable tent is improved, the situation that sharp gravel on the ground penetrates through the bottom layer of the foldable tent to scratch the camping personnel is avoided, the life safety of the camping personnel is guaranteed, and the problem that the existing portable foldable tent is difficult to use on the uneven ground is solved.

2. According to the foldable tent, the unfolding mechanism is arranged, so that campers do not need to carry a floor mat to lay on the bottom of the foldable tent, and the first bottom plate, the second bottom plate, the third bottom plate and the fourth bottom plate are stacked and stored by the unfolding mechanism, so that the burden of the campers is reduced; the device carries out automatic expansion when folding tent expandes and lays, has saved physical power greatly, provides convenience for camping personnel's use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the internal structure of the front side view angle of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a connection structure of a support plate and a first base plate according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention;

FIG. 6 is a schematic view of a front nose down view internal structure of the present invention in a step-cut configuration;

FIG. 7 is an enlarged view of the structure of FIG. 6 at C according to the present invention;

FIG. 8 is an enlarged view of the structure of FIG. 6 at D according to the present invention;

FIG. 9 is an enlarged view of E of FIG. 6 according to the present invention;

FIG. 10 is a schematic view of a front view internal structure of a ladder section structure according to the present invention;

FIG. 11 is an enlarged view of the structure of FIG. 10 at F according to the present invention;

FIG. 12 is a front elevational view of the internal construction of the present invention;

fig. 13 is a schematic view illustrating a connection structure of a second base plate and a third hinge rod according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. folding the tent; 2. a support plate; 3. a first base plate; 4. a second base plate; 5. a third base plate; 6. a fourth base plate; 7. a first hinge lever; 8. a second hinge lever; 9. a third hinge rod; 10. a locking lever; 11. a locking groove; 12. a first extrusion groove; 13. a first extrusion stem; 14. a second extrusion groove; 15. a second extrusion stem; 16. a screw; 17. a limiting groove; 18. a limiting plate; 19. fixing the rod; 20. a fixing groove; 21. a first pull groove; 22. a first pull block; 23. a first pull cord; 24. a second pull groove; 25. a second pull block; 26. a second pull cord; 27. a third pull groove; 28. a third pull block; 29. a third pull rope; 30. mounting a box; 31. mounting blocks; 32. pulling a plate; 33. mounting grooves; 34. and unlocking the rope.

Detailed Description

Referring to fig. 1-13, the present invention provides a technical solution: a folding portable tent comprises a folding tent 1, wherein supporting plates 2 are fixedly arranged on the inner walls of the left end and the right end of the folding tent 1, two first bottom plates 3 are arranged at the ends, close to each other, of the two supporting plates 2, the ends, far away from each other, of the two first bottom plates 3 at the front side are rotatably connected with the two supporting plates 2 respectively, second bottom plates 4 are arranged at the ends, far away from the supporting plates 2, of the two adjacent first bottom plates 3, third bottom plates 5 are arranged at the ends, far away from the supporting plates 2, of the two adjacent first bottom plates 3, fourth bottom plates 6 are arranged at the ends, far away from the supporting plates 2, of the first bottom plates 3, the second bottom plates 4, the third bottom plates 5 and the fourth bottom plates 6 are connected through connecting mechanisms, the connecting mechanisms are used for mutually connecting the two first bottom plates 3, the two second bottom plates 4, the two third bottom plates 5 and the two fourth bottom plates 6 at the same side, when the tent is not used, two first bottom plates 3, two second bottom plates 4, two third bottom plates 5 and two fourth bottom plates 6 on the same side can be stacked, the front end of the front side fourth bottom plate 6 is provided with a locking mechanism, the locking mechanism is used for fixing four first bottom plates 3, four second bottom plates 4, four third bottom plates 5 and four fourth bottom plates 6 into a whole, the front end of the supporting plate 2 is provided with an unfolding mechanism, and the unfolding mechanism is used for driving the four first bottom plates 3, the four second bottom plates 4, the four third bottom plates 5 and the four fourth bottom plates 6 to be completely unfolded when the folding tent 1 is unfolded;

the connecting mechanism comprises two first bottom plates 3 at the front side, two first bottom plates 3 at the top of the front ends of the two second bottom plates 4 and at the rear side, two first hinge rods 7 rotatably connected with the tops of the rear ends of the two second bottom plates 4, the front ends of the first hinge rods 7 connected with the first bottom plates 3 at the front side are hinged with the top of the rear end of the third bottom plate 5 at the front side, the rear ends of the first hinge rods 7 connected with the first bottom plates 3 at the rear side are hinged with the top of the front end of the third bottom plate 5 at the rear side, the front ends of the first hinge rods 7 connected with the second bottom plates 4 at the front side are hinged with the top of the rear end of the fourth bottom plate 6 at the front side, the rear ends of the first hinge rods 7 connected with the second bottom plates 4 at the rear side are hinged with the top of the front end of the fourth bottom plate 6 at the rear side, the bottom of one end of the third bottom plate 5 close to the fourth bottom plate 6 is rotatably connected with a second rod 8, and the other end of the second hinge rods 8 is connected with the bottom plate 6 close to the bottom of the third bottom plate 5, the bottoms of the two second bottom plates 4 adjacent to the first bottom plate 3, which are close to each other, are hinged and connected through a third hinge rod 9;

during initial state, folding tent 1 is in fold condition, first bottom plate 3, second bottom plate 4, third bottom plate 5 and fourth bottom plate 6 are in the state of piling up, and accomodate in folding tent 1 that is in fold condition, four first bottom plates 3, four second bottom plates 4, four third bottom plates 5 and four fourth bottom plates 6 divide into two sets ofly to pile up in folding tent 1 and accomodate, use a set of example in left side, from the position of keeping away from 1 left side lateral wall of folding tent to the position that is close to 1 left side lateral wall of folding tent and do in proper order: the front first bottom plate 3, the front third bottom plate 5, the front fourth bottom plate 6, the front second bottom plate 4, the rear fourth bottom plate 6, the rear third bottom plate 5 and the rear first bottom plate 3;

when the folding tent 1 needs to be used, the folding tent 1 is firstly supported, when the folding tent 1 is completely supported, the unfolding mechanism is started to push the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6 to be unfolded, then the four first bottom plates 3, the four second bottom plates 4, the four third bottom plates 5 and the four fourth bottom plates 6 are fixed into a whole through the locking mechanism and are kept flat, as shown in fig. 4, when the folding tent is positioned on uneven ground, the bottom ends of the folding tent 1 are supported and flat through the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6, so that campers can rest on the flat ground, the comfort of the folding tent 1 is improved, the situation that sharp gravels on the ground puncture the bottom layer of the folding tent 1 to scratch the campers is avoided, and the life safety of the campers is ensured; the device has the advantages that camping personnel do not need to carry a floor mat to lay at the bottom of the folding tent 1, the burden of the camping personnel is reduced, the device lays the folding tent 1 while unfolding, the physical strength is greatly saved, convenience is brought to the use of the camping personnel, and the problem that the existing portable folding tent 1 is difficult to use on uneven ground is solved;

when the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6 on the left side need to be stacked and stored, taking the two first bottom plates 3, the two second bottom plates 4, the two third bottom plates 5 and the two fourth bottom plates 6 on the left side as an example, the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6 on the left side are unlocked through the locking mechanism, then the front ends of the front third bottom plate 5 and the front fourth bottom plate 6 are pushed upwards, at this time, the front third bottom plate 5 and the front fourth bottom plate 6 drive the first hinge rod 7 to rotate around the tops of the front ends of the front first bottom plate 3 and the front second bottom plate 4 until the front third bottom plate 5 is turned to the top of the front first bottom plate 3 and is attached to the front third bottom plate, at this time, the front fourth bottom plate 6 is turned to the top of the front second bottom plate 4 and is attached to the front third bottom plate 5 and the rear fourth bottom plate 6 are similar to the above, at this time, the third bottom plates 5 are all located at the top ends of the first bottom plates 3, the fourth bottom plates 6 are all located at the top ends of the second bottom plates 4, the second hinge rods 8 are driven by the third bottom plates 5 and the fourth bottom plates 6 to turn over from the bottom ends of the third bottom plates 5 and the fourth bottom plates 6 to the top ends of the third bottom plates 5 and the fourth bottom plates 6, then the right ends of the two second bottom plates 4 are pushed upwards, the two second bottom plates 4 move to drive the right ends of the two fourth bottom plates 6 to move upwards, at this time, the two fourth bottom plates 6 pull the two second bottom plates 4 to rotate around the second hinge rods 8 until the two fourth bottom plates 6 turn over to the top ends of the two third bottom plates 5 respectively, at this time, the two second bottom plates 4 are located at the top ends of the two fourth bottom plates 6 respectively, the third hinge rods 9 turn over from the top ends of the second bottom plates 4 to the top ends thereof, continue to push the rear ends of the rear side first bottom plates 3 upwards, and the rear side first bottom plates 3 move upwards to drive the rear side third bottom plates 5, Rear side fourth bottom plate 6 and rear side second bottom plate 4 move upwards, and rear side second bottom plate 4 pulling rear side fourth bottom plate 6 this moment, rear side third bottom plate 5 and rear side first bottom plate 3 rotate around third hinge pole 9, and up to rear side second bottom plate 4 top of turning over front side second bottom plate 4, from up doing this moment in proper order: the first bottom plate of front side 3, the front side third bottom plate 5, the front side fourth bottom plate 6, the front side second bottom plate 4, rear side fourth bottom plate 6, rear side third bottom plate 5 and the first bottom plate 3 of rear side, first bottom plate 3 this moment, second bottom plate 4, third bottom plate 5 and fourth bottom plate 6 pile up the completion, upwards promote the right-hand member of the first bottom plate 3 of front side at last, the first bottom plate 3 of front side drives second bottom plate 4, third bottom plate 5, fourth bottom plate 6 upwards overturns around the left end of left side backup pad 2, until locking mechanism locks it, thereby realize piling up first bottom plate 3, second bottom plate 4, third bottom plate 5 and fourth bottom plate 6 and accomodate the inboard of folding tent 1, the storage space has been saved greatly, it has made things convenient for the personnel of camping to hand-carry.

As a further proposal of the invention, the locking mechanism comprises four fourth bottom plates 6 and four locking rods 10 which are slidably connected with the middle parts of the second bottom plates 4 through extension springs, one end of the first bottom plate 3 close to the second bottom plate 4 and one end of the third bottom plate 5 close to the fourth bottom plate 6 are both provided with locking grooves 11 which are in one-to-one correspondence with the locking rods 10, one ends of the locking rods 10 close to the support plate 2 respectively penetrate through the corresponding locking grooves 11 and are slidably connected with the same, the front ends of the locking rods 10 are both provided with first extrusion grooves 12, the front ends of the four fourth bottom plates 6 and the four second bottom plates 4 are both slidably connected with first extrusion rods 13 which are in one-to-one correspondence with the first extrusion grooves 12, the rear ends of the first extrusion rods 13 all penetrate through the first extrusion grooves 12 and are slidably connected with the same, the rear ends of the four second bottom plates 4 and the locking rods 10 in the middle parts of the two fourth bottom plates 6 at the front side are both provided with second extrusion grooves 14, the rear ends of the four second bottom plates 4 and the two fourth bottom plates 6 on the front side are all connected with second extrusion rods 15 through compression springs in a sliding manner, the rear ends of the two second extrusion rods 15 on the front side penetrate through the two second bottom plates 4 on the front side and are tightly attached to the front end of the first extrusion rod 13 on the inner side of the two second bottom plates, the rear ends of the two second extrusion rods 15 on the middle side penetrate through the two second bottom plates 4 on the rear side and are tightly attached to the front end of the first extrusion rod 13 on the inner side of the two second bottom plates 4 on the rear side, the rear ends of the two second extrusion rods 15 on the rear side penetrate through the two fourth bottom plates 6 on the rear side and are tightly attached to the front end of the first extrusion rod 13 on the inner side of the rear side, the front ends of the two fourth bottom plates 6 on the front side are all rotatably connected with screw rods 16, the rear ends of the two screw rods 16 penetrate through the two first extrusion rods 13 on the front side and are in threaded connection with the first extrusion rods 13, a limiting mechanism is arranged on the outer side of the first extrusion rod 13 and is used for preventing the first extrusion rods 13 from sliding off from the front ends of the second bottom plates 4 and the fourth bottom plates 6, one end, close to each other, of each of the two fourth bottom plates 6 on the front side is provided with a fixing mechanism, and the fixing mechanism is used for fixing the two fourth bottom plates 6 on the front side when the two first bottom plates 3, the two second bottom plates 4, the two third bottom plates 5 and the two fourth bottom plates 6 on the same side are unfolded and fixed into a whole;

when the four first bottom plates 3, the four second bottom plates 4, the four third bottom plates 5 and the four fourth bottom plates 6 are unfolded to form a plane, only two screw rods 16 need to be rotated, the screw rods 16 rotate to drive the first extrusion rods 13 on the inner sides of the two fourth bottom plates 6 on the front side to move backwards under the action of threads, the first extrusion rods 13 move backwards to enable the inclined surfaces of the first extrusion rods 13 to extrude the first extrusion grooves 12, the first extrusion grooves 12 are extruded to drive the locking rods 10 on the inner sides of the two fourth bottom plates 6 on the front side to respectively move towards the two third bottom plates 5 on the front side until the locking rods 10 are inserted into the locking grooves 11 on the side walls of the third bottom plates 5 on the front side, and at the moment, the fourth bottom plates 6 on the front side and the third bottom plates 5 on the front side are fixed;

the locking rods 10 on the inner sides of the front two fourth bottom plates 6 move to press the second pressing rods 15 to move backwards through the second pressing grooves 14 until the rear ends of the second pressing rods 15 are inserted into the front ends of the front second bottom plates 4, and at the moment, the front second bottom plates 4 and the front fourth bottom plates 6 are fixed; in the process that the second extrusion rods 15 on the inner sides of the two fourth bottom plates 6 on the front side move backwards, the first extrusion rods 13 on the inner sides of the two second bottom plates 4 on the front side move backwards, in the same way as above, until the first bottom plate 3 on the front side and the second bottom plate 4 on the front side are fixed, the second bottom plate 4 on the front side and the second bottom plate 4 on the rear side are fixed, the second bottom plate 4 on the rear side and the first bottom plate 3 on the rear side are fixed, the second bottom plate 4 on the rear side and the fourth bottom plate 6 on the rear side are fixed, and the fourth bottom plate 6 on the rear side and the third bottom plate 5 on the rear side are fixed; meanwhile, the fixing mechanism fixes the two fourth bottom plates 6 on the front side, so that the four first bottom plates 3, the four second bottom plates 4, the four third bottom plates 5 and the four fourth bottom plates 6 are fixed into a whole and are kept flat, camping personnel can rest on the flat ground, the comfort of the folding tent 1 is improved, the bottom scratch of the folding tent 1 caused by puncture of sharp gravel on the ground is avoided, and the life safety of the camping personnel is guaranteed.

As a further scheme of the invention, the limiting mechanism comprises four limiting grooves 17 formed in the middle of the second bottom plate 4 and four fourth bottom plates 6, the first extrusion rods 13 penetrate through the adjacent limiting grooves 17, limiting plates 18 are fixedly arranged on the outer sides of the first extrusion rods, and the limiting plates 18 are positioned on the inner sides of the limiting grooves 17 and are connected with the limiting grooves in a sliding manner;

during operation, first extrusion pole 13 removes and drives limiting plate 18 and slide in spacing groove 17, and spacing groove 17 carries on spacingly to limiting plate 18 to avoided second bottom plate 4 and fourth bottom plate 6 when folding to accomodate first extrusion pole 13 from the front end opening part roll-off of the two, provided convenience for the use of first extrusion pole 13.

As a further scheme of the invention, the fixing mechanism comprises a fixing rod 19 which is connected with the right end of one fourth bottom plate 6 on the left side of the front end in a sliding manner through a compression spring, the left end of the fixing rod 19 is wedge-shaped and penetrates through a limiting groove 17 to be tightly attached to a limiting plate 18, the left end of one fourth bottom plate 6 on the right side of the front end is provided with a fixing groove 20 corresponding to the fixing rod 19, and the right end of the fixing rod 19 penetrates through the fixing groove 20 and is connected with the fixing groove in a sliding manner;

during operation, the first extrusion rod 13 on the inner side of the fourth bottom plate 6 on the left side of the front end moves backwards to drive the limiting plate 18 to move backwards, the limiting plate 18 moves backwards to extrude the inclined plane of the fixing rod 19, the fixing rod 19 is extruded to move rightwards until the right end of the fixing rod 19 is inserted into the fixing groove 20, the two fourth bottom plates 6 on the front side are fixed to be completed, and the two groups of folding parts are fixed into a whole, so that the bottom of the folding tent 1 is more flat.

As a further scheme of the invention, the unfolding mechanism comprises a first pull groove 21 arranged at the front ends of two second bottom plates 4 at the rear side, the inner sides of the first pull grooves 21 are both connected with first pull blocks 22 in a sliding way through compression springs, the ends, far away from each other, of the two first pull blocks 22 are both fixedly provided with first pull ropes 23, the other ends of the two first pull ropes 23 respectively extend out from the front ends of the two second bottom plates 4 at the rear side and are respectively fixedly connected with the rear ends of the two second bottom plates 4 at the front side, the ends, near to each other, of the two first bottom plates 3 at the rear side are both provided with second pull grooves 24, the inner sides of the second pull grooves 24 are both connected with second pull blocks 25 in a sliding way through compression springs, the front ends of the second pull blocks 25 are both fixedly provided with second pull ropes 26, the other ends of the two second pull ropes 26 respectively extend out from the ends, near to each other, of the two first bottom plates 3 at the rear side, and are respectively connected with the ends, far away from each other, of the two second bottom plates 4 at the rear side, the ends, far away from each other, of two adjacent first bottom plates 3 are both provided with third pull grooves 27, the inner sides of the third pull grooves 27 are both connected with third pull blocks 28 through compression springs in a sliding manner, the ends, far away from the support plate 2, of the two third pull blocks 28 are both fixedly provided with third pull ropes 29, the other ends of the two third pull ropes 29 on the front side respectively extend out from the front ends of the two first bottom plates 3 on the front side and are respectively fixedly connected with the rear ends of the two third bottom plates 5 on the front side, the other ends of the two third pull ropes 29 on the rear side respectively extend out from the rear ends of the two first bottom plates 3 on the rear side and are respectively fixedly connected with the front ends of the two third bottom plates 5 on the rear side, the front ends of the support plate 2 are both provided with storage mechanisms, and the storage mechanisms are used for storing the two stacked first bottom plates 3, the two second bottom plates 4, the two third bottom plates 5 and the two fourth bottom plates 6 together to form a whole, an unlocking mechanism is arranged at the lower side of the accommodating mechanism and is used for scattering the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6 accommodated by the accommodating mechanism when the folding tent 1 is unfolded;

in operation, when the folding tent 1 is unfolded, the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6 which are stored and kept in an inclined state are unlocked by the storage mechanism, for example, a group of the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6 which are stacked on the inner wall of the left end of the folding tent 1 are turned downwards around the right end of the left support plate 2 under the action of gravity until the front first bottom plate 3 is attached to the inner wall of the bottom end of the folding tent 1; in the process of overturning, the first pull block 22 pulls the first pull rope 23 to move into the first pull groove 21 under the pushing of the compression spring, the first pull rope 23 pulls the two second bottom plates 4 to rotate around the third hinge rod 9 until the ends, close to each other, of the two second bottom plates 4 are tightly attached, at this time, the bottom ends of the two first bottom plates 3 are kept flush, then the second pull block 25 pulls the second pull rope 26 to move into the second pull groove 24 under the pushing of the compression spring, the second pull rope 26 moves to pull the second bottom plates 4 and the fourth bottom plates 6 to rotate around the second hinge rod 8 at the top of the right end of the third bottom plate 5 until the bottom ends of the second bottom plates 4 are flush with the bottom end of the first bottom plate 3, at this time, the third pull block 28 pulls the third pull rope 29 to move into the third pull groove 27 under the pushing of the compression spring, the third pull rope 29 moves to pull the third bottom plates 5 and the fourth bottom plates 6 to rotate around the first hinge rods 7 at the top ends of the first bottom plates 3 and the second bottom plates 4, until the bottom of third bottom plate 5 and fourth bottom plate 6 and the bottom of first bottom plate 3 and second bottom plate 4 flush to realize that the device carries out the bottom when folding tent 1 expandes and lays, saved physical power greatly, provide convenience for camping personnel's use.

As a further scheme of the invention, the accommodating mechanism comprises a mounting box 30 fixedly mounted at the front end of the support plate 2, the middle part of the mounting box 30 is connected with a mounting block 31 through a compression spring in a sliding manner, the front sides of the bottom ends of the mounting block 31 are fixedly mounted with pulling plates 32, the front ends of the pulling plates 32 penetrate through the mounting box 30 and are connected with the mounting box in a sliding manner, and the ends of the two second bottom plates 4 at the rear side, which are close to each other, are provided with mounting grooves 33;

in operation, when the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6 are pushed upwards to rotate around the supporting plate 2, and taking a group of left side as an example, the positions from the position far away from the left side wall of the folding tent 1 to the position close to the left side wall of the folding tent 1 are sequentially as follows: a front side first bottom plate 3, a front side third bottom plate 5, a front side fourth bottom plate 6, a front side second bottom plate 4, a rear side fourth bottom plate 6, a rear side third bottom plate 5 and a rear side first bottom plate 3, wherein the side walls of the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6 extrude the mounting blocks 31 in the rotating process, the mounting blocks 31 are extruded to move downwards and are taken in the mounting box 30, when the first base plate 3 cannot be rotated any more, the top end of the mounting block 31 is rotated against the mounting groove 33, and is moved upward by the elastic force and inserted into the mounting groove 33, at which time the mounting block 31 fixes the rear second base plate 4 to the top end of the support plate 2, so that the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6 are all fixed to the top end of the support plate 2, thereby realizing the storage of the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6.

As a further scheme of the present invention, the unlocking mechanism comprises unlocking ropes 34 fixedly installed at the bottom ends of the pulling plates 32, the other ends of the unlocking ropes 34 are fixedly connected with the inner wall of the bottom end of the folding tent 1, and the unlocking ropes 34 are all in a tight state;

in operation, when the folding tent 1 is in a folded or loosened state, the mounting block 31 is extended from the end of the mounting box 30 by the elastic force and inserted into the mounting groove 33, and the unlocking rope 34 is in a loosened state; when strutting folding tent 1, folding tent 1 is strutted and is made the bottom of folding tent 1 be in the tight state, and the bottom of folding tent 1 is tight through unlocking rope 34 pulling arm-tie 32 and installation piece 31 downstream, and the roll-off in installation piece 31's top follow mounting groove 33 is up to, and receiving mechanism releases first bottom plate 3 this moment, second bottom plate 4, third bottom plate 5 and fourth bottom plate 6 to realize that the device carries out the bottom and lays when folding tent 1 expandes.

Claims

1. A portable collapsible tent, comprising a collapsible tent (1), characterized in that: the folding tent is characterized in that supporting plates (2) are fixedly mounted on the inner walls of the left end and the right end of the folding tent (1) and two supporting plates (2) are fixedly mounted at the left end and the right end of the folding tent (1), one end, close to each other, of each supporting plate (2) is provided with two first bottom plates (3), one end, far away from each supporting plate (2), of each first bottom plate (3) is rotatably connected with the two supporting plates (2) respectively, two supporting plates are adjacent to each other, one end, far away from each supporting plate (2), of each first bottom plate (3) is provided with a second bottom plate (4), two supporting plates are adjacent to each other, one end, far away from each first bottom plate (3) is provided with a third bottom plate (5), one end, far away from each supporting plate (2), of each third bottom plate (5) is provided with a fourth bottom plate (6), the first bottom plates (3), the second bottom plates (4), the third bottom plates (5) and the fourth bottom plates (6) are connected through connecting mechanisms, the connecting mechanisms are used for connecting two first bottom plates (3) and the same side, Interconnect between two second bottom plates (4), two third bottom plates (5) and two fourth bottom plates (6), can pile up two first bottom plates (3), two second bottom plates (4), two third bottom plates (5) and two fourth bottom plates (6) of homonymy when the tent does not use, the front side the front end of fourth bottom plate (6) is provided with locking mechanical system, locking mechanical system is used for fixing into a whole with four first bottom plates (3), four second bottom plates (4), four third bottom plates (5) and four fourth bottom plates (6), the front end of backup pad (2) is provided with deployment mechanism, deployment mechanism is used for driving four first bottom plates (3), four second bottom plates (4), four third bottom plates (5) and four fourth bottom plates (6) and spreads out the expansion completely when launching folding tent (1).

2. The collapsible portable shelter of claim 1, further comprising: the connecting mechanism comprises two first bottom plates (3) at the front side, two first bottom plates (3) at the front end tops of the two second bottom plates (4), two first hinged rods (7) at the rear end tops of the two second bottom plates (4) and rotatably connected with each other, the front ends of the first hinged rods (7) connected with the first bottom plates (3) at the front side are hinged with the rear end top of a third bottom plate (5) at the front side, the rear ends of the first hinged rods (7) connected with the first bottom plates (3) at the rear side are hinged with the front end top of the third bottom plate (5) at the rear side, the front ends of the first hinged rods (7) connected with the second bottom plates (4) at the front side are hinged with the rear end top of a fourth bottom plate (6) at the front side, and the rear ends of the first hinged rods (7) connected with the second bottom plates (4) at the rear side are hinged with the front end top of the fourth bottom plate (6) at the rear side, the bottom of one end of the third bottom plate (5) close to the fourth bottom plate (6) is rotatably connected with a second hinge rod (8), the other end of the second hinge rod (8) is hinged with the bottom of one end of the fourth bottom plate (6) close to the third bottom plate (5), and the bottoms of one ends of two adjacent second bottom plates (4) of the first bottom plate (3) close to each other are hinged and connected through a third hinge rod (9).

3. The collapsible portable shelter of claim 1, further comprising: the locking mechanism comprises four locking rods (10) which are slidably connected with the middle parts of four second bottom plates (4) through extension springs, locking grooves (11) which are in one-to-one correspondence with the locking rods (10) are formed in one ends, close to the second bottom plates (4), of the first bottom plates (3) and one ends, close to the fourth bottom plates (6), of the third bottom plates (5), one ends, close to the support plates (2), of the locking rods (10) penetrate through the corresponding locking grooves (11) and are slidably connected with the corresponding locking grooves, first extrusion grooves (12) are formed in the front ends of the locking rods (10), first extrusion rods (13) which are in one-to-one correspondence with the first extrusion grooves (12) are slidably connected with the front ends of the four fourth bottom plates (6) and the four second bottom plates (4), and the rear ends of the first extrusion rods (13) penetrate through the first extrusion grooves (12) and are slidably connected with the first extrusion grooves (12), the rear ends of the four second bottom plates (4) and the locking rods (10) in the middle of the two fourth bottom plates (6) on the front side are all provided with second extrusion grooves (14), the rear ends of the four second bottom plates (4) and the two fourth bottom plates (6) on the front side are all connected with second extrusion rods (15) in a sliding mode through compression springs, the rear ends of the two second extrusion rods (15) on the front side penetrate through the two second bottom plates (4) on the front side and are tightly attached to the front end of the first extrusion rod (13) on the inner side of the two second bottom plates (4) on the front side, the rear ends of the two second extrusion rods (15) on the rear side penetrate through the two fourth bottom plates (6) on the rear side and are tightly attached to the front end of the first extrusion rod (13) on the inner side of the two second bottom plates (15) on the rear side, and the front ends of the two fourth bottom plates (6) on the front side are all connected with screw rods (16) in a rotating mode, two the rear end of screw rod (16) passes two first extrusion poles (13) of front side respectively and threaded connection with it, the outside of first extrusion pole (13) is provided with stop gear, stop gear is used for preventing first extrusion pole (13) from following the front end landing of second bottom plate (4) and fourth bottom plate (6), and the one end that two fourth bottom plates (6) of front side are close to each other is provided with fixed establishment, fixed establishment is used for when two first bottom plates (3), two second bottom plates (4), two third bottom plates (5) and two fourth bottom plates (6) of homonymy expand and fix into a whole, and is fixed with two fourth bottom plates (6) of front side.

4. The collapsible portable shelter of claim 3, further comprising: stop gear includes spacing groove (17) that four second bottom plates (4) and four fourth bottom plates (6) middle parts all seted up, first extrusion stem (13) all run through adjacent spacing groove (17) and all fixed mounting in the outside have limiting plate (18), limiting plate (18) all are in the inboard of spacing groove (17) and slide with it and be connected.

5. The collapsible portable shelter of claim 4, further comprising: fixed establishment includes dead lever (19) that compression spring sliding connection is passed through to the right-hand member of a left fourth bottom plate of front end (6), the left end of dead lever (19) is the wedge and passes spacing groove (17) and limiting plate (18) and closely laminate, one on front end right side fixed slot (20) corresponding with dead lever (19) have been seted up to the left end of fourth bottom plate (6), the right-hand member of dead lever (19) passes fixed slot (20) and slides with it and is connected.

6. The collapsible portable shelter of claim 1, further comprising: the unfolding mechanism comprises first pull grooves (21) formed in the front ends of two second bottom plates (4) on the rear side, the inner sides of the first pull grooves (21) are connected with first pull blocks (22) in a sliding mode through compression springs, one ends, far away from each other, of the two first pull blocks (22) are fixedly provided with first pull ropes (23), the other ends of the two first pull ropes (23) extend out of the front ends of the two second bottom plates (4) on the rear side respectively and are fixedly connected with the rear ends of the two second bottom plates (4) on the front side respectively, one ends, close to each other, of the two first bottom plates (3) on the rear side are provided with second pull grooves (24), the inner sides of the second pull grooves (24) are connected with second pull blocks (25) in a sliding mode through compression springs, the front ends of the second pull blocks (25) are fixedly provided with second pull ropes (26), and the other ends of the two second pull ropes (26) extend out of one ends, close to each other, of the two first bottom plates (3) on the rear side respectively, the two third pull ropes are respectively fixedly connected with the ends, far away from each other, of the two second bottom plates (4) at the rear side, the ends, far away from each other, of the two adjacent first bottom plates (3) are respectively provided with a third pull groove (27), the inner sides of the third pull grooves (27) are respectively connected with a third pull block (28) in a sliding manner through a compression spring, one ends, far away from the support plate (2), of the two third pull blocks (28) are respectively and fixedly provided with a third pull rope (29), the other ends of the two third pull ropes (29) at the front side respectively extend out of the front ends of the two first bottom plates (3) at the front side and are respectively and fixedly connected with the rear ends of the two third bottom plates (5) at the front side, the other ends of the two third pull ropes (29) at the rear side respectively extend out of the rear ends of the two first bottom plates (3) at the rear side and are respectively and fixedly connected with the front ends of the two third bottom plates (5) at the rear side, the front end of backup pad (2) all is provided with receiving mechanism, receiving mechanism is used for accomodating two first bottom plates (3), two second bottom plates (4), two third bottom plates (5) and two fourth bottom plates (6) that pile together and is a whole, receiving mechanism's downside is provided with release mechanism, release mechanism is used for scattering first bottom plate (3), second bottom plate (4), third bottom plate (5) and fourth bottom plate (6) that receiving mechanism accomodate when folding tent (1) expandes.

7. The collapsible, portable shelter of claim 6, further comprising: receiving mechanism includes mounting box (30) of the all fixed mounting of backup pad (2) front end, the middle part of mounting box (30) all has installation piece (31) through compression spring sliding connection, the all fixed mounting of the bottom front side of installation piece (31) has arm-tie (32), the front end of arm-tie (32) all passes mounting box (30) and slides with it and is connected, and the rear side is two mounting groove (33) have all been seted up to the one end that second bottom plate (4) are close to each other.

8. The collapsible, portable shelter of claim 7, further comprising: the unlocking mechanism comprises unlocking ropes (34) fixedly mounted at the bottom ends of the pull plates (32), the other ends of the unlocking ropes (34) are fixedly connected with the inner wall of the bottom end of the folding tent (1), and the unlocking ropes (34) are all in a tightened state.