CN115075650B

CN115075650B - Folding portable tent

Info

Publication number: CN115075650B
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: 2023-09-05
Anticipated expiration: 2042-07-08
Also published as: CN115075650A

Abstract

The invention discloses a folding portable tent in the technical field of portable folding tents, which comprises a folding tent, wherein supporting 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 supporting plates, one ends, far away from each other, of the two first bottom plates are respectively connected with the two supporting plates in a rotating way, two second bottom plates are arranged at the ends, far away from the supporting plates, of the two adjacent first bottom plates, a third bottom plate is arranged at the ends, far away from the supporting plates, of the third bottom plates, a fourth bottom plate is arranged at the ends, far away from the supporting plates, of the third bottom plates, 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 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 with each other, so that the conventional portable folding tent is difficult to use on uneven ground.

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 multipurpose canvas is made, and can be folded and transferred at any time together with the things for supporting. The folding tent is carried in a folding mode, and is unfolded manually after reaching the field, so that the operation is very convenient and quick.

The portable folding tent in the prior art is made of canvas at the bottom, is very soft, when in an uneven area, the protrusions and the depressions on the ground cause inconvenience to users in the tent, so that the sleeping quality of the users is reduced, and the laying of the bedding ground mat is inconvenient although the comfort can be improved, the carrying is very inconvenient, the burden of the users is increased, and the conventional portable folding tent is difficult to use on uneven ground.

Disclosure of Invention

The technical problems of the invention are as follows: a folding portable tent which can reduce the burden of users and is more convenient to use.

In order to achieve the above purpose, the present invention provides the following technical solutions: the folding portable tent comprises a folding tent, wherein the inner walls at the left end and the right end of the folding tent are fixedly provided with supporting plates, two first bottom plates are arranged at the ends, close to each other, of the two supporting plates, one ends, far away from each other, of the front side of the two first bottom plates are respectively connected with the two supporting plates in a rotating way, one ends, far away from the supporting 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 ends, far away from the supporting plates, of the third bottom plates are 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, the connecting mechanism is used for connecting 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, when the tent is not in use, 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 can be stacked, the front end of the fourth bottom plate on the front side is provided with a locking mechanism, the locking mechanism is 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, the front end of the supporting plate is provided with a unfolding mechanism, and the unfolding mechanism is 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 folding 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 front end top parts of two second bottom plates and two first hinge rods at the rear side, wherein the front end top parts of the first hinge rods connected with the first bottom plates at the front side are all hinged with the rear end top parts of the third bottom plates at the front side, the rear end of the first hinge rods connected with the first bottom plates at the rear side are all hinged with the front end top parts of the third bottom plates at the rear side, the front end of the first hinge rods connected with the second bottom plates at the front side are all hinged with the rear end top parts of the fourth bottom plates at the front side, the rear end of the first hinge rods connected with the second bottom plates at the rear side are all hinged with the front end top parts of the fourth bottom plates at the rear side, the bottom parts of the third bottom plates close to the fourth bottom plates are rotatably connected with the second hinge rods, the other ends of the second hinge rods are all hinged with the bottom parts of the fourth bottom plates close to the end bottoms of the third bottom plates at the rear end parts of the fourth bottom plates, and the first bottom plates close to the second bottom plates are connected with the adjacent second hinge rods through the second hinge rods;

as a further scheme of the invention, the locking mechanism comprises four locking rods which are connected with the middle parts of the fourth bottom plates and the four second bottom plates in a sliding way through extension springs, locking grooves which are in one-to-one correspondence with the locking rods are formed at one end of the first bottom plate, which is close to the second bottom plates, and one end of the locking rod, which is close to the supporting plate, respectively penetrates through the corresponding locking grooves and is connected with the locking grooves in a sliding way, first extrusion grooves are formed at the front ends of the locking rods, first extrusion rods which are in one-to-one correspondence with the first extrusion grooves are connected with the front ends of the four fourth bottom plates and the four second bottom plates in a sliding way, the rear ends of the first extrusion rods penetrate through the first extrusion grooves and are connected with the locking rods in a sliding way, second extrusion grooves are formed at the rear ends of the locking rods at the middle parts of the four second bottom plates and the four fourth bottom plates, the rear ends of the four second bottom plates and the front two fourth bottom plates are connected with second extrusion rods in a sliding way through compression springs, the rear ends of the front two second extrusion rods penetrate through the front two second bottom plates and are tightly attached to the front ends of the first extrusion rods on the inner sides of the front two second bottom plates, the rear ends of the middle two second extrusion rods penetrate through the rear two second bottom plates and are tightly attached to the front ends of the first extrusion rods on the inner sides of the front two second bottom plates, the rear ends of the rear two second extrusion rods penetrate through the rear two fourth bottom plates and are tightly attached to the front ends of the first extrusion rods on the inner sides of the rear two second bottom plates, the front ends of the front two fourth bottom plates are rotatably connected with screw rods, the rear ends of the two screw rods respectively penetrate through the front two first extrusion rods and are in threaded connection with the front ends of the first extrusion rods, the outer sides of the first extrusion rods are provided with limiting mechanisms which are used for preventing the first extrusion rods from sliding off the front ends of the second bottom plates and the fourth bottom plates, one end of the two fourth bottom plates at the front side, which are close to each other, is provided with a fixing mechanism, and the fixing mechanism is used for fixing the two fourth bottom plates at 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 at the same side are unfolded and fixed into a whole;

as a further scheme of the invention, the limiting mechanism comprises four limiting grooves formed in the middle parts of the second bottom plate and 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 the fourth bottom plate on the left side of the front end is connected with the right end of the fourth bottom plate in a sliding way through a compression spring, the left end of the fixing rod is wedge-shaped and passes through a limiting groove to be tightly attached to the limiting plate, the left end of one fourth bottom plate on the right side of the front end is provided with a fixing groove corresponding to the fixing rod, and the right end of the fixing rod passes through the fixing groove and is connected with the fixing groove in a sliding way;

as a further scheme of the invention, the unfolding mechanism comprises first pull grooves formed in the front ends of two second bottom plates at the rear side, first pull blocks are connected to the inner sides of the first pull grooves in a sliding manner through compression springs, first pull ropes are fixedly arranged at the ends of the two first pull blocks, which are far away from each other, the other ends of the two first pull ropes extend out of the front ends of the two second bottom plates at the rear side respectively and are fixedly connected with the rear ends of the two second bottom plates at the front side respectively, second pull grooves are formed at the ends of the two first bottom plates, which are close to each other, at the rear side, second pull blocks are connected to the inner sides of the second pull grooves in a sliding manner through compression springs, second pull ropes are fixedly arranged at the front ends of the second pull blocks, the other ends of the two second pull ropes extend out of the ends, which are close to each other, of the two first bottom plates at the rear side respectively, the two ends of the front side two third pull ropes extend out of the front ends of the front side two first bottom plates respectively and are fixedly connected with the rear ends of the front side two third bottom plates respectively, the other ends of the rear side two third pull ropes extend out of the rear ends of the rear side two first bottom plates respectively and are fixedly connected with the front ends of the rear side two third bottom plates respectively, the front ends of the support plates are provided with a containing mechanism for fixedly connecting the stacked two first bottom plates, the two second bottom plates, the front ends of the support plates and the front ends of the stacked two first bottom plates with one another, the two third bottom plates and the two fourth bottom plates are stored to form a whole, an unlocking mechanism is arranged on the lower side of the storage mechanism, and the unlocking mechanism is used for dispersing 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 storage mechanism comprises an installation box, wherein the front ends of the support plates are fixedly installed, the middle parts of the installation boxes are slidably connected with an installation block through compression springs, pull plates are fixedly installed on the front sides of the bottom ends of the installation block, the front ends of the pull plates penetrate through the installation box and are slidably connected with the installation box, and installation grooves are formed in the ends, close to each other, of the two second bottom plates on the rear sides;

as a further scheme of the invention, the unlocking mechanism comprises unlocking ropes fixedly arranged at the bottom ends of the pull 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 in a tight state;

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

1. according to the invention, the first bottom plate, the second bottom plate, the third bottom plate and the fourth bottom plate are arranged, when camping on uneven ground, the bottom ends of the folding 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 staff can rest on the leveled ground, the comfort of the folding tent is improved, sharp broken stones on the ground are prevented from puncturing the bottom layer of the folding tent to scratch the camping staff, the life safety of the camping staff is ensured, and the problem that the conventional portable folding tent is difficult to use on uneven ground is solved.

2. According to the folding tent, the unfolding mechanism is arranged, so that campers do not need to carry the floor mat to lay at the bottom of the folding tent, the unfolding mechanism stacks and stores the first bottom plate, the second bottom plate, the third bottom plate and the fourth bottom plate, and the burden of the campers is reduced; the device is unfolded and laid automatically when the folding tent is unfolded, so that the physical strength is greatly saved, and convenience is brought to camping staff.

Drawings

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

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

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

FIG. 4 is a schematic view showing the connection structure of the support plate and the first bottom plate in the present invention;

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

FIG. 6 is a schematic diagram of the step cross-section of the front top view internal structure of the present invention;

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

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

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

FIG. 10 is a schematic view of the internal structure of the front view of the present invention in a stepped cross section;

FIG. 11 is an enlarged schematic view of the structure of FIG. 10 at F in accordance with the present invention;

FIG. 12 is a schematic view of the internal structure of the front top view of the present invention;

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

In the drawings, the list of components represented by the various numbers is as follows:

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 articulation bar; 10. a locking lever; 11. a locking groove; 12. a first pressing groove; 13. a first extrusion rod; 14. a second pressing groove; 15. a second extrusion rod; 16. a screw; 17. a limit groove; 18. a limiting plate; 19. a fixed rod; 20. a fixing groove; 21. a first pull groove; 22. a first pull block; 23. a first pull rope; 24. a second pull groove; 25. a second pull block; 26. a second pull rope; 27. a third pull groove; 28. a third pull block; 29. a third pull rope; 30. a mounting box; 31. a mounting block; 32. pulling a plate; 33. a mounting groove; 34. the rope is unlocked.

Detailed Description

Referring to fig. 1-13, the present invention provides a technical solution: the folding portable tent comprises a folding tent 1, wherein the inner walls at the left end and the right end of the folding tent 1 are fixedly provided with support plates 2, one ends of the two support plates 2, which are close to each other, are provided with two first bottom plates 3, one ends of the front two first bottom plates 3, which are far away from each other, are respectively connected with the two support plates 2 in a rotating way, one ends of the two adjacent first bottom plates 3, which are far away from the support plates 2, are provided with second bottom plates 4, one ends of the two adjacent first bottom plates 3, which are far away from each other, are provided with third bottom plates 5, one ends of the third bottom plates 5, which are far away from the support plates 2, are provided with fourth bottom plates 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 mechanism is used for 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 on the same side, when the tent is not in use, 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 can be stacked, the front end of the front side fourth bottom plate 6 is provided with the locking mechanism, the locking mechanism is used for fixing 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 into a whole, the front end of the supporting plate 2 is provided with the 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 front end top parts of the two second bottom plates 4 and at the rear side, two first hinging rods 7 which are rotationally connected with the rear end top parts of the two second bottom plates 4, the front ends of the first hinging rods 7 connected with the first bottom plates 3 at the front side are hinged with the rear end top parts of the third bottom plates 5 at the front side, the rear ends of the first hinging rods 7 connected with the first bottom plates 3 at the rear side are hinged with the front end top parts of the third bottom plates 5 at the rear side, the front ends of the first hinging rods 7 connected with the front second bottom plate 4 are hinged with the top of the rear end of the front fourth bottom plate 6, the rear ends of the first hinging rods 7 connected with the rear second bottom plate 4 are hinged with the top of the front end of the rear fourth bottom plate 6, one end bottom of the third bottom plate 5, which is close to the fourth bottom plate 6, is rotatably connected with a second hinging rod 8, the other ends of the second hinging rods 8 are hinged with one end bottom of the fourth bottom plate 6, which is close to the third bottom plate 5, and the bottoms of the ends, which are close to each other, of the two second bottom plates 4 adjacent to the first bottom plate 3 are hinged with each other through a third hinging rod 9;

in the initial state, the folding tent 1 is in a folded state, the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6 are in a stacked state and are contained in the folding tent 1 in the folded state, 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 stacked and contained in the folding tent 1 in two groups, taking a left group as an example, from a position far from the left side wall of the folding tent 1 to a position close to the left side wall of the folding tent 1 in sequence: a front first chassis 3, a front third chassis 5, a front fourth chassis 6, a front second chassis 4, a rear fourth chassis 6, a rear third chassis 5, and a rear first chassis 3;

when the foldable tent 1 is required to be used, the foldable tent 1 is firstly propped up, when the foldable tent 1 is completely propped up, the unfolding mechanism starts 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 kept flat, as shown in fig. 4, when the foldable tent 1 is camped on uneven ground, the bottom ends of the foldable tent 1 are supported flat by the first bottom plates 3, the second bottom plates 4, the third bottom plates 5 and the fourth bottom plates 6, so that camping staff can rest on the flat ground, the comfort of the foldable tent 1 is improved, sharp broken stones on the ground are prevented from puncturing the bottom layers of the foldable tent 1, and the life safety of the camping staff is ensured; the device lays the camping staff while unfolding the folding tent 1, thereby greatly saving physical strength, providing convenience for the camping staff and solving the problem that the conventional portable folding tent 1 is difficult to use on uneven ground;

when the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6 need to be stacked and stored, taking the left two first bottom plates 3, the two second bottom plates 4, the two third bottom plates 5 and the two fourth bottom plates 6 as an example, firstly unlocking the first bottom plates 3, the second bottom plates 4, the third bottom plates 5 and the fourth bottom plates 6 through a locking mechanism, then pushing up the front ends of the front third bottom plates 5 and the front fourth bottom plates 6, at this time, the front third bottom plates 5 and the front fourth bottom plates 6 drive a first hinging rod 7 to rotate around the front ends of the front first bottom plates 3 and the front second bottom plates 4, until the front third bottom plates 5 are turned over to the top ends of the front first bottom plates 3 and are attached to the front second bottom plates, at this time, the front fourth bottom plates 6 are turned over to the top ends of the front second bottom plates 4 and attached to the front second bottom plates 4, the rear third bottom plates 5 are all positioned at the top ends of the first bottom plates 3, the fourth bottom plates 6 are all positioned at the top ends of the front bottom plates 6, the second bottom plates 6 are all positioned at the top ends of the second bottom plates 6, the second bottom plates 4 are respectively turned over, the two top ends of the second bottom plates 4 are respectively, the two bottom plates 4 are driven to the front bottom plates 4 are turned over the front bottom plates 4, and the front bottom plates 4 are respectively, the front bottom plates 4 are turned over the front bottom plates 4 are respectively, and the front bottom plates are respectively, and the front bottom plates 4 are respectively, and the front bottom plates are left, and are respectively, and are left, the rear fourth bottom plate 6 and the rear second bottom plate 4 move upwards, at this time, the rear second bottom plate 4 pulls the rear fourth bottom plate 6, the rear third bottom plate 5 and the rear first bottom plate 3 to rotate around the third hinging rod 9 until the rear second bottom plate 4 turns to the top end of the front second bottom plate 4, at this time, from bottom to top sequentially: 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 are stacked, at this time, the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6 are stacked, the right end of the front first bottom plate 3 is pushed upwards finally, the front first bottom plate 3 drives the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6 to overturn upwards around the left end of the left supporting plate 2 until the locking mechanism locks the left supporting plate, so that the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6 are stacked and stored in the inner side of the folding tent 1, storage space is saved greatly, and camping staff carry with them conveniently.

As a further scheme of the invention, the locking mechanism comprises four locking rods 10 which are slidably connected with the middle parts of the fourth bottom plates 6 and the 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 at one end of the first bottom plate 3, which is close to the second bottom plates 4, and one end of the third bottom plate 5, which is close to the fourth bottom plates 6, respectively, the locking rods 10, which are close to the supporting plates 2, respectively pass through the corresponding locking grooves 11 and are slidably connected with the locking grooves 11, the front ends of the locking rods 10 are respectively provided with first extrusion grooves 12, the front ends of the four fourth bottom plates 6 and the four second bottom plates 4 are 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 pass through the first extrusion grooves 12 and are slidably connected with the locking rods 10 at the middle parts of the four second bottom plates 4 and the front sides of the two fourth bottom plates 6, the rear ends of the four second bottom plates 4 and the front two fourth bottom plates 6 are both connected with second extrusion rods 15 in a sliding way through compression springs, the rear ends of the front two second extrusion rods 15 penetrate through the front two second bottom plates 4 and are tightly jointed with the front ends of the first extrusion rods 13 on the inner sides of the front two second bottom plates 4, the rear ends of the middle two second extrusion rods 15 penetrate through the rear two second bottom plates 4 and are tightly jointed with the front ends of the first extrusion rods 13 on the inner sides of the rear two second extrusion rods 15, the rear ends of the rear two second extrusion rods 15 penetrate through the rear two fourth bottom plates 6 and are tightly jointed with the front ends of the first extrusion rods 13 on the inner sides of the rear two fourth bottom plates 6, the front ends of the front two fourth bottom plates 6 are both rotationally connected with screw rods 16, the rear ends of the two screw rods 16 penetrate through the front two first extrusion rods 13 respectively and are in threaded connection with the front two first extrusion rods 13, the outer sides of the first extrusion rods 13 are provided with limiting mechanisms, the limiting mechanism is used for preventing the first extrusion rod 13 from sliding off from the front ends of the second bottom plate 4 and the fourth bottom plate 6, and a fixing mechanism is arranged at one end of the two fourth bottom plates 6 at the front side, which is close to each other, and is used for fixing the two fourth bottom plates 6 at 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 at 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 screws 16 are required to rotate, the screws 16 rotate to drive the first extrusion rods 13 positioned on the inner sides of the two fourth bottom plates 6 on the front side to move backwards through the screw action, 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 positioned on the inner sides of the two fourth bottom plates 6 on the front side to move towards the two third bottom plates 5 respectively until the locking rods 10 are inserted into the locking grooves 11 positioned 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 bars 10 inside the front two fourth bottom plates 6 move to press the second pressing bars 15 through the second pressing grooves 14 to move backward until the rear ends of the second pressing bars 15 are inserted into the front ends of the front second bottom plates 4, at which time the front second bottom plates 4 and the front fourth bottom plates 6 are fixed; in the process of backward movement of the second extrusion rods 15 on the inner sides of the front two fourth bottom plates 6, the first extrusion rods 13 on the inner sides of the front two second bottom plates 4 are extruded to move backward, and the same is true until the front first bottom plate 3 and the front second bottom plate 4 are fixed, the front second bottom plate 4 and the rear second bottom plate 4 are fixed, the rear second bottom plate 4 and the rear first bottom plate 3 are fixed, the rear second bottom plate 4 and the rear fourth bottom plate 6 are fixed, and the rear fourth bottom plate 6 and the rear third bottom plate 5 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 kept flat, camping staff can rest on flat ground, comfort of the folding tent 1 is improved, sharp broken stones on the ground are prevented from piercing the bottom layer of the folding tent 1 to scratch the camping staff, and life safety of the camping staff is guaranteed.

As a further scheme of the invention, the limiting mechanism comprises four limiting grooves 17 formed in the middle parts of the second bottom plate 4 and the fourth bottom plate 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 limiting grooves 17, 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, the first extrusion rod 13 moves to drive the limiting plate 18 to slide in the limiting groove 17, and the limiting groove 17 limits the limiting plate 18, so that the first extrusion rod 13 is prevented from sliding out from the front end opening of the second bottom plate 4 and the fourth bottom plate 6 when the first extrusion rod is folded and stored, and convenience is provided for the use of the first extrusion rod 13.

As a further scheme of the invention, the fixing mechanism comprises a fixing rod 19 which is slidably connected with the right end of one fourth bottom plate 6 at the left side of the front end through a compression spring, the left end of the fixing rod 19 is wedge-shaped and passes through a limit groove 17 to be tightly attached to a limit plate 18, the left end of one fourth bottom plate 6 at 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 passes through the fixing groove 20 and is slidably connected with the fixing groove;

when the folding tent works, the first extrusion rod 13 on the inner side of one 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 surface 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, at the moment, the two fourth bottom plates 6 on the front side are fixed, and the two groups of folding parts are fixed into a whole, so that the bottom of the folding tent 1 is flatter.

As a further scheme of the invention, the unfolding mechanism comprises first pull grooves 21 formed at the front ends of two second bottom plates 4 at the rear side, the inner sides of the first pull grooves 21 are connected with first pull blocks 22 in a sliding manner through compression springs, first pull ropes 23 are fixedly arranged at the ends of the two first pull blocks 22, which are far away from each other, the other ends of the two first pull ropes 23 extend out of the front ends of the two second bottom plates 4 at the rear side respectively and are fixedly connected with the rear ends of the two second bottom plates 4 at the front side respectively, second pull grooves 24 are formed at the ends of the two first bottom plates 3 at the rear side, which are close to each other, second pull blocks 25 are connected at the inner sides of the second pull grooves 24 in a sliding manner through compression springs, second pull ropes 26 are fixedly arranged at the front ends of the second pull blocks 25, the other ends of the two second pull ropes 26 extend out of the ends of the two first bottom plates 3 at the rear side, which are close to each other, the two second bottom plates 4 are fixedly connected with one end far away from each other, the two adjacent first bottom plates 3 are provided with third pull grooves 27, the inner sides of the third pull grooves 27 are slidably connected with third pull blocks 28 through compression springs, one ends of the two third pull blocks 28 far away from the supporting plate 2 are fixedly provided with third pull ropes 29, the other ends of the two front third pull ropes 29 extend out of the front ends of the two first bottom plates 3 respectively and are fixedly connected with the rear ends of the two front third bottom plates 5 respectively, the other ends of the two rear third pull ropes 29 extend out of the rear ends of the two first bottom plates 3 respectively and are fixedly connected with the front ends of the two rear third bottom plates 5 respectively, the front ends of the supporting plate 2 are provided with containing mechanisms, and the containing mechanisms are used for fixedly stacking the two first bottom plates 3, the two second bottom plates 4, the two rear bottom plates 3 together, the two third bottom plates 5 and the two fourth bottom plates 6 are stored as a whole, the lower side of the storage mechanism is provided with an unlocking mechanism, and the unlocking mechanism is used for dispersing the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6 stored by the storage mechanism when the folding tent 1 is unfolded;

when the folding tent 1 is unfolded, the storage mechanism unlocks 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, taking a group of inner walls stacked at the left end of the folding tent 1 as an example, at the moment, the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6 are turned downwards around the right end of the left side supporting plate 2 under the action of gravity until the front side first bottom plate 3 is attached to the inner wall of the bottom end of the folding tent 1; in the overturning process, the first pull blocks 22 pull the first pull ropes 23 to move into the first pull grooves 21 under the pushing of the compression springs, the first pull ropes 23 move to pull the two second bottom plates 4 to rotate around the third hinging rods 9 until one ends of the two second bottom plates 4 close to each other are tightly attached, at the moment, the bottom ends of the two first bottom plates 3 are kept flush, then the second pull blocks 25 pull the second pull ropes 26 to move into the second pull grooves 24 under the pushing of the compression springs, the second pull ropes 26 move to pull the second hinging rods 8 on the tops of the right ends of the second bottom plates 4 and the fourth bottom plates 6 around the tops of the right ends of the third bottom plates 5 until the bottom ends of the second bottom plates 4 are flush with the bottom ends of the first bottom plates 3, at the moment, the third pull blocks 28 move to pull the third pull ropes 29 to move into the third pull grooves 27 under the pushing of the compression springs, the third pull ropes 29 move to pull the first hinging rods 7 on the tops of the third bottom plates 5 and the fourth bottom plates 6 around the first bottom plates 3 and the second bottom plates 4 until the bottom ends of the third bottom plates 5 and the fourth bottom plates 6 are pulled by the pushing of the compression springs to move to the second hinging rods 26, and the bottom ends of the second bottom plates 3 and the second bottom plates 4 are flush with the bottom ends of the first bottom plates 4, and the tent bodies are unfolded, and the tent bodies are folded by a large body force is saved, and people are realized at the time, and the tent bodies are unfolded, and the tent bodies are convenient to realize that the tent bodies are unfolded, and the tent body are convenient to use.

As a further scheme of the invention, the storage mechanism comprises a mounting box 30 fixedly mounted at the front end of the supporting plate 2, a mounting block 31 is slidably connected to the middle part of the mounting box 30 through a compression spring, a pull plate 32 is fixedly mounted at the front side of the bottom end of the mounting block 31, the front end of the pull plate 32 penetrates through the mounting box 30 and is slidably connected with the mounting box, and a mounting groove 33 is formed at one end, close to each other, of the two second bottom plates 4 at the rear side;

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, taking a group of left sides as an example, the positions from the positions far from the left side wall of the folding tent 1 to the positions near the left side wall of the folding tent 1 are as follows: 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. 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 squeeze the mounting blocks 31 during rotation, the mounting blocks 31 are squeezed to move downwards into the mounting boxes 30, when the first bottom plate 3 can not rotate any more, the top ends of the mounting blocks 31 face the mounting grooves 33 and move upwards under the action of elastic force and are inserted into the mounting grooves 33, and at this time the mounting blocks 31 fix the rear second bottom plate 4 to the top ends of the supporting plates 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 ends of the supporting plates 2, and the storage of the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6 is realized.

As a further scheme of the invention, the unlocking mechanism comprises unlocking ropes 34 fixedly arranged 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 in a tight state;

when the folding tent 1 is in a folded or loose state in operation, the mounting block 31 is extended from the end of the mounting box 30 under the action of elastic force and is inserted into the mounting groove 33, and the unlocking rope 34 is in a loose state at this time; when the folding tent 1 is unfolded, the folding tent 1 is unfolded so that the bottom end of the folding tent 1 is in a tight state, the bottom end of the folding tent 1 is tightly pulled to move downwards through the unlocking rope 34 to pull the pulling plate 32 and the mounting block 31 until the top end of the mounting block 31 slides out of the mounting groove 33, and at the moment, the first bottom plate 3, the second bottom plate 4, the third bottom plate 5 and the fourth bottom plate 6 are released by the containing mechanism, so that the device can be used for bottom laying while the folding tent 1 is unfolded.

Claims

1. A foldable portable tent comprising a folding tent (1), characterized in that: the inner wall at both ends is all fixed mounting had backup pad (2) about folding tent (1), and two backup pad (2) are all provided with two first bottom plates (3) each other's one end that is close to each other, and the two of front side first bottom plates (3) are kept away from each other one end and are connected with two backup pad (2) rotations respectively, and adjacent two first bottom plates (3) are kept away from one end of backup pad (2) all are provided with second bottom plates (4), and adjacent two first bottom plates (3) are kept away from each other one end all are provided with third bottom plates (5), third bottom plates (5) are kept away from one end of backup pad (2) all are provided with fourth bottom plates (6), be connected through coupling mechanism between first bottom plates (3), second bottom plates (4), third bottom plates (5) and fourth bottom plates (6), coupling mechanism is used for connecting two first bottom plates (3), two second bottom plates (4), two third bottom plates (5) and two fourth bottom plates (6) of homonymous each other between two first bottom plates (3), two third bottom plates (5) and two fourth bottom plates (6) each other, when the tent is not used, can be used to stack first bottom plates (4), second bottom plates (4), the front end of second bottom plates (4) and the first bottom plates (6) and the second bottom plates (6) are stacked The four third bottom plates (5) and the four fourth bottom plates (6) are fixed into a whole, and the front end of the supporting plate (2) is provided with an unfolding mechanism which 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 front end top parts of two second bottom plates (4) and two first hinging rods (7) at the rear end top parts of the two second bottom plates (4) which are all connected in a rotating way, the front ends of the first hinging rods (7) connected with the first bottom plates (3) at the front side are all connected with the top parts of the rear ends of the front side third bottom plates (5) in a hinging way, the rear ends of the first hinging rods (7) connected with the first bottom plates (3) at the rear side are all connected with the top parts of the front ends of the rear side third bottom plates (5) in a hinging way, the front ends of the first hinging rods (7) connected with the front side fourth bottom plates (6) are all connected with the top parts of the front ends of the rear side fourth bottom plates (6) in a hinging way, the rear ends of the first hinging rods (7) connected with the rear side fourth bottom plates (4) are all connected with the top parts of the rear ends of the front ends of the fourth bottom plates (6) in a hinging way, the rear ends of the third bottom plates (5) are close to the bottom parts of the second bottom plates (8) which are connected with the second bottom plates (8) which are close to the bottom parts of the fourth bottom plates (8) which are connected with the second bottom plates (8) which are close to the bottom parts of the second bottom plates (8) which are connected with the second bottom plates;

the locking mechanism comprises four locking rods (10) which are slidably connected through extension springs at the middle parts of four fourth bottom plates (6) and four second bottom plates (4), one end of the first bottom plate (3) close to the second bottom plates (4) and one end of the third bottom plate (5) close to the fourth bottom plates (6) are respectively provided with locking grooves (11) which are in one-to-one correspondence with the locking rods (10), one end of each locking rod (10) close to the supporting plate (2) respectively penetrates through the corresponding locking groove (11) and is slidably connected with the corresponding locking groove, the front ends of each locking rod (10) are respectively provided with a first extrusion groove (12), the front ends of the four fourth bottom plates (6) and the four second bottom plates (4) are 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) penetrate through the first extrusion grooves (12) and are slidably connected with the locking rods (10) at the rear ends of the four second bottom plates (6), the front ends of the four second bottom plates (4) are respectively provided with second extrusion grooves (14) which are slidably connected with the second extrusion rods (4), the rear ends of the front two second extrusion rods (15) penetrate through the front two second bottom plates (4) and are tightly attached to the front ends of the first extrusion rods (13) on the inner sides of the front two second bottom plates, the rear ends of the middle two second extrusion rods (15) penetrate through the rear two second bottom plates (4) and are tightly attached to the front ends of the first extrusion rods (13) on the inner sides of the middle two second extrusion rods, the rear ends of the rear two second extrusion rods (15) penetrate through the rear two fourth bottom plates (6) and are tightly attached to the front ends of the first extrusion rods (13) on the inner sides of the rear two fourth bottom plates, the front ends of the front two fourth bottom plates (6) are respectively connected with screws (16) in a rotating mode, the rear ends of the two screws (16) penetrate through the front two first extrusion rods (13) and are in threaded connection with the front two first extrusion rods, limiting mechanisms are arranged on the outer sides of the first extrusion rods (13) and are used for preventing the first extrusion rods (13) from sliding off the front ends of the second bottom plates (4) and the fourth bottom plates (6), and when the front two fourth bottom plates (6) are integrally connected with the front two bottom plates (6) and the front two bottom plates (6) are integrally fixed, and the front two bottom plates (6) are fixedly arranged on the front two bottom plates (4) and the front two bottom plates (6) are fixedly arranged;

the limiting mechanism comprises four limiting grooves (17) formed in the middle of each of the second bottom plates (4) and the four fourth bottom plates (6), the first extrusion rods (13) penetrate through the adjacent limiting grooves (17) and are fixedly provided with limiting plates (18) on the outer sides, and the limiting plates (18) are located on the inner sides of the limiting grooves (17) and are connected with the limiting grooves in a sliding mode;

the fixing mechanism comprises a fixing rod (19) which is connected with the right end of a fourth bottom plate (6) at the left side of the front end in a sliding way through a compression spring, the left end of the fixing rod (19) is wedge-shaped and passes through a limiting groove (17) to be tightly attached to a limiting plate (18), a fixing groove (20) corresponding to the fixing rod (19) is formed in the left end of the fourth bottom plate (6) at the right side of the front end, and the right end of the fixing rod (19) passes through the fixing groove (20) and is connected with the fixing groove in a sliding way;

the unfolding mechanism comprises a first pull groove (21) formed in the front ends of two second bottom plates (4) at the rear side, first pull blocks (22) are connected to the inner sides of the first pull grooves (21) in a sliding mode through compression springs, first pull ropes (23) are fixedly arranged at the ends of the two first pull blocks (22) which are far away from each other, the other ends of the two first pull ropes (23) extend out of the front ends of the two second bottom plates (4) at the rear side respectively and are fixedly connected with the rear ends of the two second bottom plates (4) at the front side respectively, second pull grooves (24) are formed in the inner sides of the two first bottom plates (3) which are close to each other, second pull blocks (25) are connected to the inner sides of the second pull grooves (24) through compression springs in a sliding mode, second pull ropes (26) are fixedly arranged at the front ends of the second pull blocks (25), the other ends of the two second pull ropes (26) extend out of the two first bottom plates (3) at the rear side respectively from the front ends of the two first bottom plates (4) which are close to each other, the inner sides of the two second bottom plates (28) which are far away from each other are fixedly connected to the first bottom plates (28) which are far away from each other through compression springs, the inner sides of the second pull blocks (28) are fixedly connected to the inner sides of the second pull blocks (28), the other ends of the two third pull ropes (29) on the front side extend out of the front ends of the two first bottom plates (3) on the front side respectively and are fixedly connected with the rear ends of the two third bottom plates (5) on the front side respectively, the other ends of the two third pull ropes (29) on the rear side extend out of the rear ends of the two first bottom plates (3) on the rear side respectively and are fixedly connected with the front ends of the two third bottom plates (5) on the rear side respectively, the front ends of the supporting plates (2) are all provided with containing mechanisms, the containing mechanisms are used for containing 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) which are stacked together into a whole, and unlocking mechanisms are arranged on the lower sides of the containing mechanisms and used for dispersing the first bottom plates (3), the second bottom plates (4), the third bottom plates (5) and the fourth bottom plates (6) contained in the containing mechanisms when the folding tent (1) are unfolded.

2. The collapsible portable tent of claim 1, wherein: the storage mechanism comprises a mounting box (30) fixedly mounted at the front end of a supporting plate (2), a mounting block (31) is slidably connected to the middle of the mounting box (30) through a compression spring, a pulling plate (32) is fixedly mounted at the front side of the bottom end of the mounting block (31), the front end of the pulling plate (32) penetrates through the mounting box (30) and is slidably connected with the same, and a mounting groove (33) is formed in one end, close to each other, of each second bottom plate (4) at the rear side.

3. A collapsible portable tent as claimed in claim 2, wherein: the unlocking mechanism comprises unlocking ropes (34) fixedly installed 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 in a tight state.