Outdoor backpack portable tent

Abstract

The invention discloses an outdoor backpack portable tent, and relates to the technical field of tents, the outdoor backpack portable tent comprises symmetrically arranged accommodating shells, the tops of the accommodating shells are provided with supporting mechanisms used for opening the tent, and folding mechanisms used for reducing the size of the tent are further arranged between the accommodating shells and the supporting mechanisms; a storage mechanism is arranged between the two containing shells, the folding mechanism comprises telescopic rods fixedly connected with the tops of the two containing shells, a plurality of sets of arc-shaped supporting rods are slidably connected to the outer portion of each telescopic rod in a sleeving mode, and when the tent is supported, the arc-shaped supporting rods are driven to provide support for the tent through the elastic force of a first torsional spring and a second torsional spring; the torsional spring can provide continuous and uniform elastic force, it is ensured that the arc-shaped supporting rod can keep the optimal tension and supporting force in any environment, compared with a traditional elastic metal rod and torsional spring design, external force can be dispersed more effectively, the deformation or damage risk caused by too large local pressure is reduced, and the probability of tent damage is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of tents, in particular to an outdoor backpack portable tent. Background Art

[0002] A portable tent is a lightweight, easy-to-carry temporary shelter designed specifically for outdoor activities. It is widely used in camping, hiking, picnics, emergency shelters and other scenarios. In a wild survival environment, a practical and portable backpack tent is crucial for a single-person march.

[0003] Existing backpack tents generally install elastic metal poles inside the tent, using the elasticity of the metal poles to provide support for the tent. However, during the process of storing the tent, the metal poles are easily squeezed and deformed, resulting in the elasticity of the metal poles being unable to provide support for the tent.

[0004] Therefore, the present invention proposes an outdoor backpack portable tent to make up for and improve the deficiencies of the prior art. Summary of the invention

[0005] In view of the above problems, the invention provides an outdoor backpack portable tent, which can effectively solve the problem that the traditional metal poles in the prior art are deformed and cannot support the tent. In order to achieve the above purpose, the embodiment of the application provides the following technical solutions:

[0006] The present invention discloses an outdoor backpack portable tent, comprising symmetrically arranged containing shells, a supporting mechanism for opening the tent is arranged on the top of the containing shells, a folding mechanism for reducing the volume of the tent is arranged between the containing shells and the supporting mechanism, and a storage mechanism is arranged between the two containing shells;

[0007] The folding mechanism includes a telescopic rod fixedly connected to the top of the two containing shells, each of the telescopic rods is slidably sleeved on the outside of a plurality of groups of arc-shaped struts, the outside of the arc-shaped struts is fixedly connected to tent fabric, each group of the arc-shaped struts is rotatably connected to a first pin at one end close to each other, each of the first pins is fixedly connected to a connecting rod at the outside, each of the connecting rods is rotatably connected to a second pin at one end away from the first pin, and the two second pins are fixedly connected to the same connecting piece at the outside, positioning mechanisms for fixing the tent are provided on both sides of the containing shell, and a locking mechanism for connecting the two containing shells together is also provided on one side of the positioning mechanism.

[0008] Furthermore, a first torsion spring is sleeved on the outside of the first pin shaft, one end of the first torsion spring is fixedly connected to the outside of the first pin shaft, and the other end of the first torsion spring is fixedly connected to the connecting rod, and a second torsion spring is also sleeved on the outside of the second pin shaft, one end of the second torsion spring is fixedly connected to the outside of the second pin shaft, and the other end of the second torsion spring is fixedly connected to the connecting rod, each of the second pin shafts is provided with a plurality of vertical holes on the outside, and a ball is slidably connected to the opening of each vertical hole, and a first spring is also fixedly connected to the inside of the vertical hole, one end of the first spring is fixedly connected to the bottom of the vertical hole, and the other end of the first spring contacts the surface of the ball, and a groove matching the ball is provided at the connection between the connecting piece and the second pin shaft.

[0009] Furthermore, the folding mechanism includes a receiving groove opened at the bottom of the connecting piece, a guide rod is longitudinally fixedly connected to the inside of the receiving groove, a clamping plate is symmetrically slidably connected to the outside of the guide rod, a tension spring is sleeved on the outside of the guide rod, and both ends of the tension spring are respectively fixedly connected to the two sides of the clamping plate.

[0010] Furthermore, a T-shaped plate is fixedly connected to the top of the accommodating shell, and the T-shaped plate matches the two clamping plates.

[0011] Furthermore, the storage mechanism includes a storage groove opened on the side of the containing shell, an airbag is fixedly connected inside the storage groove, the other end of the airbag is fixedly connected to the storage groove of another containing shell, and a pull rope for driving the containing shell to move is fixedly connected to the side of one of the containing shells.

[0012] Furthermore, the positioning mechanism includes a first rotating shaft rotatably connected to the side of the containing shell, an end of the first rotating shaft away from the containing shell is fixedly connected to an anchor rod for fixing the tent, and a gear is fixedly connected to the outside of the first rotating shaft.

[0013] Furthermore, a push rod is horizontally slidably connected to the outside of the containing shell, one end of the push rod is fixedly connected to a rack, the rack is meshed with a gear, one end of the rack is fixedly connected to a second spring, the other end of the second spring is fixedly connected to a limiting block, and the side of the limiting block is fixedly connected to the side of the containing shell.

[0014] Furthermore, the locking mechanism includes a second rotating shaft rotatably connected to the side of the accommodating shell, a spiral rod is fixedly connected to the outside of the second rotating shaft, and an arc block is fixedly connected to the other side of the accommodating shell, and the arc block and the spiral rod match each other.

[0015] Furthermore, the second rotating shaft is fixedly connected to an inner ring at one end away from the containing shell, the outer ring is rotatably connected to the outside of the inner ring, the outer ring is rollingly connected to the side of the push rod, the side of the inner ring is fixedly connected to a lever, both sides of the containing shell are clamped with protective covers for covering the positioning mechanism and the locking mechanism, and the side of the protective cover is provided with an arc groove for moving the lever, and a servo mechanism is arranged between the outer ring and the inner ring.

[0016] Furthermore, the servo mechanism includes a ratchet fixedly connected to the outside of the inner ring, a pawl fixedly connected to the inside of the outer ring, and the pawl is engaged with the ratchet, and a metal spring is fixedly connected to the inside of the outer ring, and the metal spring is tightly fitted to the side of the pawl.

[0017] Beneficial effects:

[0018] 1. The device is provided with a supporting mechanism. When supporting the tent, the engagement of the ball and the groove forms a mechanical locking effect, which can effectively resist the impact of external forces such as wind on the tent and prevent the arc-shaped support rod from bending accidentally. At the same time, the first torsion spring and the second torsion spring arranged inside the arc-shaped support rod and the connecting rod are not easily affected by external impacts and can provide stable and continuous elastic force, which helps to ensure that the arc-shaped support rod can maintain good tension and supporting force. Compared with traditional elastic metal rods, the torsion spring design can more effectively reduce the risk of deformation or damage caused by excessive local pressure, thereby reducing the probability of damage to the tent.

[0019] 2. The device is provided with a folding mechanism. When the tent is not in use, the card plate is buckled on the side of the T-shaped plate, so that the arc-shaped support rod is folded on the surface of the housing shell. When the card plate is firmly buckled on the side of the T-shaped plate, an additional fixing point is provided, which helps to maintain the stability of the tent structure in the entire storage state and prevent accidental unfolding. At the same time, the use of the card plate buckling method can ensure that the various parts are closely connected, reduce the probability of wear and tear, and further reduce the probability of damage to the tent.

[0020] 3. This device is provided with a positioning mechanism. When the tent is stored, the anchor rod is rotated ninety degrees and then stored on the side of the housing shell, which reduces the risk of damage caused by shaking during transportation, and also protects the tent fabric from scratches or other forms of damage. This storage method can make the tent erection and dismantling process easier and faster, and there is no need to spend extra time looking for a suitable place to store the anchor rod.

[0021] 4. The device fastens a plurality of card plates on the side of the T-shaped plate. When the tent is unfolded, the plurality of card plates slide out from one end of the T-shaped plate in sequence, thereby releasing the folding restriction of the supporting mechanism and unfolding the tent outward. The tent unfolding operation can be completed quickly, saving the time of setting up the tent. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a three-dimensional structural diagram of the present invention.

[0024] Figure 2 This is a three-dimensional structural diagram of the support mechanism of the present invention from a first viewing angle.

[0025] Figure 3 This is a stereoscopic structural diagram of the support mechanism of the present invention from a second viewing angle.

[0026] Figure 4 For the present invention Figure 3 A magnified view of the structure in FIG.

[0027] Figure 5 It is an exploded view of the supporting mechanism in the present invention.

[0028] Figure 6 It is a three-dimensional structural diagram of the positioning mechanism and the locking mechanism in the present invention.

[0029] Figure 7 For the present invention Figure 6 A magnified view of the structure at B in FIG.

[0030] Figure 8 It is an exploded view of the locking mechanism in the present invention.

[0031] Fig. 9 It is a longitudinal cross-sectional view of the outer ring in the present invention.

[0032] Fig.10 It is an exploded view of the ball and the second pin in the present invention.

[0033] The numbers in the figure represent: 10, housing; 20, supporting mechanism; 201, telescopic rod; 202, arc support rod; 203, connecting rod; 204, first pin; 205, second pin; 206, connecting member; 207, first torsion spring; 208, second torsion spring; 209, vertical hole; 210, first spring; 211, ball; 30, folding mechanism; 301, housing groove; 302, guide rod; 303, card plate; 304, tension spring; 305, T-shaped plate; 40, storage mechanism; 401, airbag; 4 02. Storage slot; 403. Pull rope; 50. Positioning mechanism; 501. First rotating axis; 502. Gear; 503. Anchor rod; 504. Rack; 505. Push rod; 506. Second spring; 507. Limit block; 60. Locking mechanism; 601. Arc block; 602. Screw rod; 603. Second rotating axis; 604. Inner ring; 605. Outer ring; 606. Lever; 607. Protective cover; 70. Servo mechanism; 701. Ratchet; 702. Pawl; 703. Metal spring; 80. Cloth. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] The present invention will be further described below in conjunction with the embodiments.

[0036] See also Figures 1 to 10 The portable outdoor backpack tent of the present embodiment includes a symmetrically arranged containing shell 10, a supporting mechanism 20 for opening the tent is arranged on the top of the containing shell 10, a folding mechanism 30 for reducing the volume of the tent is also arranged between the containing shell 10 and the supporting mechanism 20, and a storage mechanism 40 is arranged between the two containing shells 10.

[0037] The folding mechanism 30 includes a telescopic rod 201 symmetrically fixedly connected to the top of the two accommodating shells 10. The number of telescopic rods 201 is two, and the two telescopic rods 201 are symmetrically arranged on the top of the accommodating shell 10. Each telescopic rod 201 is slidably sleeved with multiple groups of arc-shaped support rods 202 on the outside, and the arc-shaped support rods 202 are fixedly connected to the tent fabric 80 on the outside. The ends of each group of arc-shaped support rods 202 close to each other are rotatably connected to the first pin shaft 204, and each first pin shaft 204 is fixedly connected to the outside of the connecting rod 203. The end of each connecting rod 203 away from the first pin shaft 204 is rotatably connected to the second pin shaft 205, and the two second pin shafts are connected to the second pin shaft 205. The exterior of 205 is fixedly connected to the same connecting piece 206, and positioning mechanisms 50 for fixing the tent are arranged on both sides of the containing shell 10. A locking mechanism 60 for connecting the two containing shells 10 together is also arranged on one side of the positioning mechanism 50. Four groups of arc-shaped support rods 202 are arranged, and each group of arc-shaped support rods 202 has two arc-shaped support rods 202, and the two arc-shaped support rods 202 are symmetrically sleeved on the exterior of the telescopic rod 201. The leftmost and rightmost arc-shaped support rods 202 are buckled on the exterior of the telescopic rod 201 by buckles. When the telescopic rod 201 is stretched or contracted, the leftmost and rightmost arc-shaped support rods 202 and the telescopic rod 201 move synchronously.

[0038] A first torsion spring 207 is sleeved on the outside of the first pin shaft 204, one end of the first torsion spring 207 is fixedly connected to the outside of the first pin shaft 204, and the other end of the first torsion spring 207 is fixedly connected to the connecting rod 203. A second torsion spring 208 is also sleeved on the outside of the second pin shaft 205, one end of the second torsion spring 208 is fixedly connected to the outside of the second pin shaft 205, and the other end of the second torsion spring 208 is fixedly connected to the connecting rod 203. Each of the second pin shafts 205 is provided with a plurality of vertical holes 209 on the outside, and a ball 211 is slidably connected to the opening of each vertical hole 209. A first spring 210 is also fixedly connected to the inside of the vertical hole 209, one end of the first spring 210 is fixedly connected to the bottom of the vertical hole 209, and the other end of the first spring 210 is in contact with the surface of the ball 211, and a groove matching the ball 211 is provided at the connection between the connecting member 206 and the second pin shaft 205.

[0039] In specific operation, when unfolding the tent, the torsion force of the first torsion spring 207 and the second torsion spring 208 is used to drive the two arc-shaped struts 202 to unfold upward, and the unfolded arc-shaped struts 202 drive the connecting rod 203 and the connecting piece 206 to unfold upward synchronously, and the unfolded arc-shaped struts 202 and the connecting piece 206 are used to provide support for the fabric 80 of the tent. After the arc-shaped struts 202 are fully unfolded, the ball 211 is pushed into the groove of the connecting piece 206 by the elastic force of the first spring 210, and the ball 211 and the connecting piece 206 are used to support the fabric 80 of the tent. The engagement of the grooves forms a mechanical locking effect, which can effectively resist the impact of external forces such as wind on the tent and prevent the arc-shaped support pole 202 from accidentally bending. At the same time, the torsion springs arranged inside the arc-shaped support pole 202 and the connecting rod 203 are not easily affected by external impacts and can provide stable and continuous elastic force, which helps to ensure that the arc-shaped support pole 202 can maintain good tension and support force. Compared with traditional elastic metal rods, the torsion spring design can more effectively reduce the risk of deformation or damage caused by excessive local pressure, thereby reducing the probability of damage to the tent.

[0040] The folding mechanism 30 includes a receiving groove 301 opened at the bottom of the connecting member 206, a guide rod 302 is longitudinally fixedly connected inside the receiving groove 301, a clamping plate 303 is symmetrically slidably connected outside the guide rod 302, a tension spring 304 is sleeved outside the guide rod 302, and both ends of the tension spring 304 are fixedly connected to the sides of the two clamping plates 303 respectively.

[0041] A T-shaped plate 305 is fixedly connected to the top of the accommodating shell 10 , and the T-shaped plate 305 matches with the two clamping plates 303 .

[0042] During specific operation, when folding the tent, first push the two containing shells 10 to make them close to each other, then the telescopic rod 201 shrinks together, and the arc-shaped support rod 202 outside the telescopic rod 201 is close to each other, and then press the connecting piece 206 downward. First, the ball 211 disengages from the groove of the connecting piece 206, and then the card plate 303 at the bottom of the connecting piece 206 approaches the T-shaped plate 305. Under the pull of the tension spring 304, the protrusions at the bottom of the card plate 303 are inserted into the grooves on both sides of the T-shaped plate 305, completing the folding of the arc-shaped support rod 202, which helps to maintain the stability of the tent structure in the entire storage state and prevent accidental unfolding. At the same time, the snap-fitting method of the card plate 303 can ensure that the various parts are tightly connected and reduce the probability of wear.

[0043] The storage mechanism 40 includes a storage groove 402 opened on the side of the containing shell 10, and an airbag 401 is fixedly connected inside the storage groove 402. The other end of the airbag 401 is fixedly connected to the inside of the storage groove 402 of another containing shell 10, and a pull rope 403 for driving the containing shell 10 to move is fixedly connected to the side of one of the containing shells 10.

[0044] In specific operation, when unfolding the folded tent, the pull rope 403 is pulled to drive the two housing shells 10 to move away from each other. At this time, the airbag 401 is unfolded from the storage groove 402, and the air pump can be used to inflate the airbag 401. The inflated airbag 401 can act as a ground mat to provide waterproofing for the tent. At the same time, the airbag 401 can provide a cushion for the user to improve the comfort. When the two housing shells 10 move away from each other, the telescopic rod 201 will also be stretched. At this time, the card plate 303 slides out from one end of the T-shaped plate 305, and then the first torsion spring 2 07 and the torsion force of the second torsion spring 208, the supporting mechanism 20 expands outward, and at the same time, since the arc-shaped support rods 202 at the far left and the far right are fastened to the outside of the telescopic rod 201 by buckles, when the telescopic rod 201 is stretched or contracted, the arc-shaped support rods 202 at the far left and the far right move synchronously with the telescopic rod 201. Therefore, the two containing shells 10 move away from each other, driving the four groups of arc-shaped support rods 202 to move away from each other, thereby completing the expansion and stretching of the tent fabric 80, and can quickly complete the tent expansion operation, saving the time of setting up the tent.

[0045] The positioning mechanism 50 includes a first rotating shaft 501 rotatably connected to the side of the housing 10 , an end of the first rotating shaft 501 away from the housing 10 is fixedly connected to an anchor rod 503 for fixing the tent, and a gear 502 is fixedly connected to the outside of the first rotating shaft 501 .

[0046] A push rod 505 is horizontally slidably connected to the outside of the containing shell 10, one end of the push rod 505 is fixedly connected to a rack 504, the rack 504 meshes with the gear 502, one end of the rack 504 is fixedly connected to a second spring 506, the other end of the second spring 506 is fixedly connected to a limit block 507, and the side of the limit block 507 is fixedly connected to the side of the containing shell 10.

[0047] During specific operation, when the tent is unfolded, the two containing shells 10 move away from each other. At this time, the rack 504 moves horizontally under the push of the second spring 506, and the moving rack 504 drives the first rotating shaft 501 to rotate ninety degrees through the gear 502. When the first rotating shaft 501 rotates, it simultaneously drives the anchor rod 503 to rotate ninety degrees. The anchor rod 503 is rotated out from the bottom of the protective cover 607, and the anchor rod 503 is pressed into the soil to provide fixation for the tent.

[0048] When the tent is folded and stored, the two containing shells 10 are close to each other, so that the push rods 505 on the sides of the containing shells 10 collide with each other, so that the push rods 505 drive the rack 504 to move horizontally in the direction of the second spring 506, so that the rack 504 drives the first rotating shaft 501 to rotate ninety degrees in the opposite direction through the gear 502. When the first rotating shaft 501 rotates, it simultaneously drives the anchor rod 503 to rotate ninety degrees in the opposite direction. The anchor rod 503 is transferred into the protective cover 607 and stored on the side of the containing shell 10, which reduces the risk of damage caused by shaking during transportation, and also protects the tent fabric from scratches or other forms of damage.

[0049] The locking mechanism 60 includes a second rotating shaft 603 rotatably connected to the side of the housing shell 10 , a spiral rod 602 is fixedly connected to the outside of the second rotating shaft 603 , and an arc block 601 is fixedly connected to the other side of the housing shell 10 , and the arc block 601 and the spiral rod 602 match each other.

[0050] The second rotating shaft 603 is fixedly connected to an inner ring 604 at one end away from the containing shell 10, and the outer ring 605 is rotatably connected to the outside of the inner ring 604. The outer ring 605 is rollingly connected to the side of the push rod 505, and the side of the inner ring 604 is fixedly connected to a lever 606. The sides of the two containing shells 10 are both clamped with protective covers 607 for shielding the positioning mechanism 50 and the locking mechanism 60, and the sides of the protective covers 607 are provided with arc grooves for moving the lever 606, and a servo mechanism 70 is arranged between the outer ring 605 and the inner ring 604.

[0051] During specific operation, when the tent is folded and stored, the two containing shells 10 approach each other, so that the push rods 505 on the sides of the containing shells 10 collide with each other, and the push rods 505 move horizontally. Since the surface of the push rods 505 is rollingly connected to the outer ring 605, the push rods 505 drive the outer ring 605 and the inner ring 604 to rotate synchronously when they move horizontally. The inner ring 604 drives the spiral rod 602 to rotate through the second rotating shaft 603, and the rotating spiral rod 602 is buckled on the outside of the arc block 601, thereby fixing the two containing shells 10 together to prevent the tent from accidentally unfolding after being stored and folded.

[0052] The servo mechanism 70 includes a ratchet 701 fixedly connected to the outside of the inner ring 604, a pawl 702 fixedly connected to the inside of the outer ring 605, and the pawl 702 meshes with the ratchet 701, and a metal spring 703 fixedly connected to the inside of the outer ring 605, and the metal spring 703 fits tightly with the side of the pawl 702.

[0053] During specific operation, when the tent is folded and stored, the two containing shells 10 are close to each other, so that the push rods 505 on the sides of the containing shells 10 collide with each other, and the push rods 505 move horizontally. When the outer ring 605 rotates, due to the restriction of the pawl 702, the pawl 702 drives the ratchet 701 to rotate synchronously. Because the ratchet 701 is fixedly connected to the inside of the inner ring 604, when the outer ring 605 rotates, it can drive the inner ring 604 to rotate synchronously.

[0054] When the tent needs to be unfolded, the lever 606 is firstly moved to drive the inner ring 604 to rotate in the opposite direction. At this time, the pawl 702 will not restrict the rotation of the ratchet wheel 701, so that the spiral rod 602 is separated from the outside of the arc block 601, and the two containing shells 10 can move away from each other to realize the unfolding of the tent.

[0055] Working principle:

[0056] When folding the tent, the two containing shells 10 are pushed toward each other so that the arc-shaped struts 202 in the supporting mechanism 20 are brought toward each other, and then the folding mechanism 30 is pressed to realize the folding and folding of the tent. At the same time, the positioning mechanism 50 drives the anchor rod 503 to rotate and be stored in the side of the containing shell 10, and the two containing shells 10 are connected together through the locking mechanism 60. When unfolding the tent, first, the lever 606 is pushed to release the fixation of the locking mechanism 60, and then the pull rope 403 is pulled to move the two containing shells 10 away from each other. At this time, the folding mechanism 30 releases the folding of the arc-shaped struts 202, and at the same time, the tent is unfolded under the drive of the first torsion spring 207 and the second torsion spring 208.

[0057] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An outdoor backpack portable tent, characterized in that: The tent comprises symmetrically arranged housing shells (10), the top of the housing shells (10) being provided with a support mechanism (20) for opening the tent, a folding mechanism (30) for reducing the volume of the tent being provided between the housing shells (10) and the support mechanism (20), and a storage mechanism (40) being provided between the two housing shells (10); The folding mechanism (30) comprises a telescopic rod (201) fixedly connected to the tops of the two accommodating shells (10); a plurality of groups of arc-shaped support rods (202) are slidably sleeved on the outside of each telescopic rod (201); the outside of the arc-shaped support rods (202) are fixedly connected to tent fabric (80); the ends of each group of arc-shaped support rods (202) close to each other are rotatably connected to a first pin shaft (204); the outside of each first pin shaft (204) is fixedly connected to a connecting rod (203); the end of each connecting rod (203) away from the first pin shaft (204) is rotatably connected to a second pin shaft (205); the outsides of the two second pin shafts (205) are fixedly connected to the same connecting piece (206); positioning mechanisms (50) for fixing the tent are arranged on both sides of the accommodating shell (10); and a locking mechanism (60) for connecting the two accommodating shells (10) together is also arranged on one side of the positioning mechanism (50).

2. The outdoor backpack portable tent according to claim 1, characterized in that: The first pin shaft (204) is sleeved with a first torsion spring (207), one end of which is fixedly connected to the outside of the first pin shaft (204), and the other end of which is fixedly connected to the connecting rod (203). The second pin shaft (205) is also sleeved with a second torsion spring (208), one end of which is fixedly connected to the outside of the second pin shaft (205), and the other end of which is fixedly connected to the connecting rod (203). Each The second pin shaft (205) is provided with a plurality of vertical holes (209) on the outside, and a ball (211) is slidably connected to the opening of each vertical hole (209). A first spring (210) is also fixedly connected to the inside of the vertical hole (209), and one end of the first spring (210) is fixedly connected to the bottom of the vertical hole (209), and the other end of the first spring (210) contacts the surface of the ball (211). A groove matching the ball (211) is provided at the connection between the connecting member (206) and the second pin shaft (205).

3. The outdoor backpack portable tent according to claim 1, characterized in that: The folding mechanism (30) comprises a receiving groove (301) provided at the bottom of the connecting member (206); a guide rod (302) is longitudinally fixedly connected inside the receiving groove (301); a clamping plate (303) is symmetrically slidably connected outside the guide rod (302); a tension spring (304) is sleeved outside the guide rod (302); and two ends of the tension spring (304) are respectively fixedly connected to the side surfaces of two clamping plates (303).

4. The outdoor backpack portable tent according to claim 3, characterized in that: A T-shaped plate (305) is fixedly connected to the top of the accommodating shell (10), and the T-shaped plate (305) matches the two clamping plates (303).

5. The outdoor backpack portable tent according to claim 1, characterized in that: The storage mechanism (40) comprises a storage groove (402) provided on the side of the containing shell (10), an air bag (401) being fixedly connected inside the storage groove (402), the other end of the air bag (401) being fixedly connected inside the storage groove (402) of another containing shell (10), and a pull rope (403) for driving the containing shell (10) to move being fixedly connected to the side of one of the containing shells (10).

6. The outdoor backpack portable tent according to claim 1, characterized in that: The positioning mechanism (50) comprises a first rotating shaft (501) rotatably connected to the side of the containing shell (10), an end of the first rotating shaft (501) away from the containing shell (10) is fixedly connected to an anchor rod (503) for fixing the tent, and the first rotating shaft (501) is fixedly connected to the outside with a gear (502).

7. The outdoor backpack portable tent according to claim 6, characterized in that: The outside of the accommodating shell (10) is horizontally slidably connected to a push rod (505), one end of the push rod (505) is fixedly connected to a rack (504), the rack (504) is meshed with a gear (502), one end of the rack (504) is fixedly connected to a second spring (506), the other end of the second spring (506) is fixedly connected to a limit block (507), and the side of the limit block (507) is fixedly connected to the side of the accommodating shell (10).

8. The outdoor backpack portable tent according to claim 1, characterized in that: The locking mechanism (60) comprises a second rotating shaft (603) rotatably connected to the side of the containing shell (10), the second rotating shaft (603) is externally fixedly connected to a spiral rod (602), and another side of the containing shell (10) is fixedly connected to an arc block (601), the arc block (601) and the spiral rod (602) match each other.

9. The outdoor backpack portable tent according to claim 8, characterized in that: The second rotating shaft (603) is fixedly connected to an inner ring (604) at one end away from the containing shell (10); the inner ring (604) is rotatably connected to an outer ring (605) outside; the outer ring (605) is rollingly connected to the side of the push rod (505); the side of the inner ring (604) is fixedly connected to a lever (606); the sides of the two containing shells (10) are both clamped with protective covers (607) for shielding the positioning mechanism (50) and the locking mechanism (60); and the sides of the protective covers (607) are provided with arc grooves for moving the lever (606); and a servo mechanism (70) is arranged between the outer ring (605) and the inner ring (604).

10. The outdoor backpack portable tent according to claim 9, characterized in that: The servo mechanism (70) comprises a ratchet (701) fixedly connected to the outside of the inner ring (604); a pawl (702) fixedly connected to the inside of the outer ring (605), and the pawl (702) meshes with the ratchet (701); a metal spring (703) fixedly connected to the inside of the outer ring (605), and the metal spring (703) is tightly fitted with the side of the pawl (702).

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