A tent for parking expansion of military square cabin

Abstract

The application discloses a military square cabin parking expansion tent, and relates to the technical field of military square cabin parking tents. The application comprises a square cabin, the two sides of the square cabin are hinged with first roofs capable of automatic swinging, the outer sides of the first roofs are hinged with second roofs capable of automatic swinging, and the outer sides of the second roofs are hinged with inserting claws capable of automatic swinging. The application further comprises a sliding groove which is arranged on the outer side of the inserting claw, the sliding groove is slidably connected with an adjusting claw, the adjusting claw is internally provided with an adjusting mechanism, and the adjusting mechanism can drive the adjusting claw to slide. According to the application, the adjusting claw is parallel to the bottom of the inserting claw, at this time, the adjusting claw and the inserting claw form a shovel, the first roof is controlled to swing, the first roof drives the adjusting claw and the inserting claw to swing into the soil, then the inserting claw and the adjusting claw are controlled to swing, the adjusting claw and the inserting claw shovel the soil, and the application can automatically dig a drainage ditch without additional tools, and has the advantages of strong functionality and convenient carrying.

Description

Technical Field

[0001] The invention relates to the technical field of military shelter parking tents, and in particular to a tent for expanding military shelter parking. Background Art

[0002] A military shelter refers to a box-type workroom that is organically combined with various solid materials and has a fixed or expandable volume with protective properties and can be transported. After the military shelter arrives at the destination, the work space will be expanded by using a tent carried on the vehicle before it is parked for use.

[0003] The existing expansion tent for the cabin is independently built on the side of the vehicle, and its integration with the vehicle is not good enough, which makes it inconvenient to work with. At the same time, in order to increase the wind resistance of the tent during construction, it is necessary to manually add ground nails, which is inconvenient to install. At the same time, the existing expansion tent has few functions. When the tent needs to be installed on muddy or sandy ground, in order to ensure the dryness of the ground inside the tent, additional tools are needed to dig drainage ditches around the tent, which is inconvenient to carry. Summary of the Invention

[0004] The purpose of the present invention is to solve the problems of inconvenient installation, poor installation stability, few functions, many tools required and inconvenient carrying of expansion tents. The present invention provides a military cabin parking expansion tent.

[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0006] A military parking expansion tent comprises a cabin, wherein both sides of the cabin are hingedly connected to a first roof capable of automatically swinging, an outer side of the first roof is hingedly connected to a second roof capable of automatically swinging, and an outer side of the second roof is hingedly connected to a claw capable of automatically swinging;

[0007] It also includes a sliding groove opened on the outside of the inserting claw, the interior of the sliding groove is slidably connected to the adjusting claw, the interior of the adjusting claw is provided with an adjusting mechanism, the adjusting mechanism can drive the adjusting claw to slide, and when the bottom of the adjusting claw is parallel to the inserting claw, the adjusting claw and the inserting claw form a bucket.

[0008] Furthermore, the adjusting claw and the inserting claw are both designed to be arc-shaped, and the radius of the arc is the sum of the lengths of the first ceiling and the second ceiling.

[0009] Furthermore, the front side of the cabin is rotatably installed with a driving wheel driven by a motor, and a first swing wheel is provided at the hinge of the first roof and the cabin, the first swing wheel is meshed with the driving wheel, the front side of the first swing wheel is fixedly connected to a first pulley, the front side of the first ceiling is rotatably installed with a first reversing wheel, the front side of the first reversing wheel is fixedly connected to a second pulley connected to the first pulley for transmission, a second swing wheel is provided at the hinge of the first roof and the second ceiling, the second swing wheel is meshed with the first reversing wheel, the front side of the second swing wheel is fixedly connected to a third pulley, the front side of the second ceiling is rotatably installed with a second reversing wheel, the front side of the second reversing wheel is fixedly connected to a fourth pulley connected to the third pulley for transmission, a third swing wheel is provided at the hinge of the claw and the second ceiling, and locking bolts are provided at the hinges of the first roof, the cabin and the second ceiling. When the first roof and the second ceiling are locked by the locking bolts, the first swing wheel and the second swing wheel can rotate relative to the first roof and the second ceiling.

[0010] Furthermore, the first swing wheel and the second swing wheel are each provided with a hinge shaft inside, and the hinge shaft is fixedly connected to the first ceiling and the second ceiling respectively. The inner walls of the first swing wheel and the second swing wheel are both provided with a ring-shaped groove, and the outer side of the hinge shaft is hinged with a claw that can be engaged in the groove, and a torsion spring is provided at the hinge of the claw.

[0011] Furthermore, the adjustment mechanism includes a hexagonal drive sleeve rotatably mounted on the outside of the adjusting claw, a worm is provided on the side of the hexagonal drive sleeve close to the inside of the adjusting claw, a worm wheel rotatably mounted inside the adjusting claw that meshes with the worm, an adjusting wheel is fixedly connected to the outside of the worm wheel, and also includes a tooth groove opened on the inner wall of the slide groove, the adjusting wheel meshes with the tooth groove, and a locking mechanism is provided inside the hexagonal drive sleeve, and the locking mechanism can limit the rotation of the hexagonal drive sleeve.

[0012] Furthermore, the locking mechanism includes a top plate slidably connected to the inside of the hexagonal drive sleeve, a top spring is arranged between the top plate and the hexagonal drive sleeve, a sliding hole is provided on the inner wall of the hexagonal drive sleeve, a locking block is slidably connected to the inside of the sliding hole, a reset spring is arranged between the locking block and the inner wall of the sliding hole, and also includes a locking groove opened on the inner wall of the adjusting claw, and the locking block can be inserted into the locking groove.

[0013] Furthermore, the locking block is designed to be inclined on one side close to the top plate.

[0014] Furthermore, a soil-piercing blade is provided at the bottom of the adjusting claw.

[0015] Furthermore, a receiving groove capable of receiving the inserting claw and the adjusting claw is provided on a side of the second roof close to the inserting claw.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The present invention controls the first roof and the second roof to be unfolded first, and the first roof and the second roof are located in the same straight line. Then, the plug claw and the adjusting claw are controlled to swing to be perpendicular to the second roof. At this time, the first roof is controlled to swing, and the first roof drives the plug claw and the adjusting claw to slide downward through the second roof. The adjusting claw is inserted into the soil to ensure that the installation stability of the expanded tent is high. When storing, the first roof, the second roof, the plug claw and the adjusting claw are controlled to be closed together and stored outside the cabin. It has good integration with the vehicle and is easy to install and carry.

[0018] 2. The present invention controls the adjusting claw and the bottom of the inserting claw to be parallel. At this time, the adjusting claw and the inserting claw form a bucket, and then controls the first roof to swing. The first roof drives the adjusting claw and the inserting claw to swing into the soil. Then, the inserting claw and the adjusting claw are controlled to swing. The adjusting claw and the inserting claw shovel up the soil, and then the drainage ditch can be automatically dug without the need for additional tools. It has strong functionality and is easy to carry.

[0019] 3. The present invention adjusts the swing angle of the first roof and the second roof by controlling the distance between the adjusting claw and the second roof, thereby controlling the tilt angle of the tent, ensuring that the tent can drain water smoothly when the external rainfall is heavy, and is suitable for different environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall development of the present invention;

[0021] Figure 2 It is a schematic front view of the entire present invention;

[0022] Figure 3 It is a three-dimensional schematic diagram of the ceiling of the present invention;

[0023] Figure 4 It is a schematic cross-sectional view of the swing wheel of the present invention;

[0024] Figure 5 This is a three-dimensional schematic diagram of the claw of the present invention;

[0025] Figure 6 This is a schematic diagram of the internal structure of the claw of the present invention;

[0026] Figure 7 This invention Figure 6 A magnified schematic diagram of part A;

[0027] Figure 8 Schematic diagram of the internal structure of the regulating claw of the present invention;

[0028] Figure 9 This invention Figure 8 A magnified schematic diagram of part B;

[0029] Figure 10 It is a schematic diagram of the overall storage of the present invention.

[0030] Figure numerals: 1, cabin; 2, first roof; 3, second roof; 4, claw; 5, adjusting claw; 6, driving wheel; 7, first swing wheel; 8, first pulley; 9, second pulley; 10, first reversing wheel; 11, second swing wheel; 12, third pulley; 13, fourth pulley; 14, second reversing wheel; 15, third swing wheel; 16, hinge shaft; 17, slot; 18, claw; 19, torsion spring; 20, hexagonal driving sleeve; 21, worm; 22, worm wheel; 23, adjusting wheel; 24, top plate; 25, top spring; 26, locking block; 27, locking slot; 28, locking bolt. DETAILED DESCRIPTION

[0031] To make the objectives, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0032] like Figure 1-2 As shown, a military shelter tent for parking and expansion includes a shelter 1, with a first roof 2 that can swing automatically hinged on both sides of the shelter 1, a second roof 3 that can swing automatically hinged on the outer side of the first roof 2, and a claw 4 that can swing automatically hinged on the outer side of the second roof 3;

[0033] It also includes a slide groove opened on the outside of the inserting claw 4, and the inside of the slide groove is slidably connected to the adjusting claw 5. The inside of the adjusting claw 5 is provided with an adjusting mechanism, which can drive the adjusting claw 5 to slide. When the bottom of the adjusting claw 5 is parallel to the inserting claw 4, the adjusting claw 5 and the inserting claw 4 form a bucket.

[0034] When in use, the first roof 2 and the second roof 3 are controlled to swing to a horizontal position, and then the claw 4 is controlled to swing, and the claw 4 swings to be perpendicular to the second roof 3. At this time, the claw 4 is parallel to the bottom of the adjusting claw 5, and the claw 4 and the adjusting claw 5 are in the shape of a bucket. Then, only the first roof 2 is controlled to swing downward, and the first roof 2 drives the second roof 3 to swing downward, and the second roof 3 drives the claw 4 and the adjusting claw 5 to swing downward, and the bucket is inserted into the soil. Then, the claw 4 is controlled to swing relative to the second roof 3, and the bucket shovels the soil. Then, the first roof 2 is controlled to swing upward, and the first roof 2 drives the bucket to swing upward. The first roof 2, the second roof 3, the claw 4 and the adjusting claw 5 form the bucket of the excavator, and then the drainage ditch can be automatically dug without additional tools. It has strong functionality and is easy to carry.

[0035] After the drainage ditch is dug, the adjusting claw 5 is controlled by the adjusting mechanism to slide relative to the inserting claw 4, and the adjusting claw 5 is away from the second ceiling 3, and the adjusting claw 5 forms a rake shape, such as Figure 5As shown, after the adjustment is completed, the first roof 2 is controlled to continue to swing downward, and the first roof 2 drives the adjusting claws 5 to be inserted into the soil. The adjusting claws 5 fix the tent, which is stable and has strong wind resistance. It does not require additional tools for manual fixation and is easy to install.

[0036] When the outside rain is heavy, the claw 4 is controlled by the adjustment mechanism to slide downward relative to the adjustment claw 5, and the claw 4 drives the first roof 2 and the second roof 3 to swing downward. At this time, the inclination angle of the tent increases, which can quickly divert rainwater and prevent rainwater from accumulating on the tent, ensuring stable use.

[0037] After use, the first roof 2, the second roof 3, the inserting claws 4 and the adjusting claws 5 are controlled to close together and folded outside the cabin, which has good integration with the vehicle and is easy to install and carry.

[0038] like Figure 3 、 Figure 5 As shown, in some embodiments, the adjusting claw 5 and the inserting claw 4 are both designed to be arc-shaped, and the arc radius is the sum of the lengths of the first ceiling 2 and the second ceiling 3 .

[0039] When the outside rain is heavy, the adjusting mechanism controls the claw 4 to slide downward relative to the adjusting claw 5. Since both the adjusting claw 5 and the claw 4 are designed in a circular arc, and the arc radius is the sum of the lengths of the first roof 2 and the second roof 3, when the claw 4 drives the first roof 2 and the second roof 3 to swing downward, there will be no displacement relative to the adjusting claw 5, and the adjustment is stable.

[0040] like Figure 2 、 Figure 3 As shown, in some embodiments, a driving wheel 6 driven by a motor is rotatably installed on the front of the cabin 1, a first swing wheel 7 is provided at the hinge of the first roof 2 and the cabin 1, the first swing wheel 7 is meshed with the driving wheel 6, the front of the first swing wheel 7 is fixedly connected to a first pulley 8, a first reversing wheel 10 is rotatably installed on the front of the first roof 2, the front of the first reversing wheel 10 is fixedly connected to a second pulley 9 connected to the first pulley 8, a second swing wheel 11 is provided at the hinge of the first roof 2 and the second roof 3, the second swing wheel 11 is meshed with the first reversing wheel 10 The front of the second swing wheel 11 is engaged, and the third pulley 12 is fixedly connected to the front of the second roof 3. The second reversing wheel 14 is rotatably installed on the front of the second roof 3. The front of the second reversing wheel 14 is fixedly connected to the fourth pulley 13 which is transmission connected to the third pulley 12. The third swing wheel 15 is provided at the hinge of the claw 4 and the second roof 3. The hinges of the first roof 2, the cabin 1 and the second roof 3 are all provided with locking bolts 28. When the first roof 2 and the second roof 3 are locked by the locking bolts 28, the first swing wheel 7 and the second swing wheel 11 can rotate relative to the first roof 2 and the second roof 3.

[0041] When in use, the control motor is energized, the motor drives the driving wheel 6 to rotate, the driving wheel 6 drives the first swinging wheel 7 to rotate, the first swinging wheel 7 drives the first roof 2 to swing, when the first roof 2 swings to the horizontal position, the locking bolt 28 is rotated, the locking bolt 28 locks the hinge between the first roof 2 and the cabin 1, at this time the first roof 2 cannot swing, the driving wheel 6 drives the first swinging wheel 7 to swing relative to the first roof 2, the first swinging wheel 7 drives the first pulley 8 to swing, the first pulley 8 drives the second pulley 9 to swing, the second pulley 9 drives the first reversing wheel 10 to rotate, the first reversing wheel 10 drives the second swinging wheel 11 to rotate, and the second swing The wheel 11 drives the second roof 3 to swing relative to the first roof 2. When the second roof 3 swings to the horizontal, the locking bolt 28 is rotated, and the locking bolt 28 locks the second roof 3. At this time, the second swing wheel 11 rotates relative to the second roof 3, the second swing wheel 11 drives the third pulley 12 to rotate, the third pulley 12 drives the fourth pulley 13 to rotate, the fourth pulley 13 drives the second reversing wheel 14 to rotate, the second reversing wheel 14 drives the third swing wheel 15 to rotate, and the third swing wheel 15 drives the claw 4 to swing. Through a set of driving wheels 6, the first roof 2, the second roof 3 and the claw 4 can be controlled to swing respectively, with a compact structure and stable control.

[0042] like Figure 4 As shown, in some embodiments, a hinge shaft 16 is provided inside the first swing wheel 7 and the second swing wheel 11, and the hinge shaft 16 is fixedly connected to the first ceiling 2 and the second ceiling 3 respectively. The inner walls of the first swing wheel 7 and the second swing wheel 11 are both provided with a ring-shaped groove 17, and the outer side of the hinge shaft 16 is hinged with a claw 18 that can be engaged in the groove 17, and a torsion spring 19 is provided at the hinge of the claw 18.

[0043] During normal use, the driving wheel 6 drives the first swing wheel 7 to rotate. At this time, the claw 18 cannot swing under the action of the torsion spring 19. The first swing wheel 7 drives the hinge shaft 16 to rotate through the clamping groove 17 and the claw 18. The hinge shaft 16 drives the first roof 2 to swing, and the control is stable.

[0044] When the hinge between the first roof 2 and the cabin 1 is locked, the hinge shaft 16 cannot rotate. At this time, the driving wheel 6 drives the first swing wheel 7 to rotate, and the first swing wheel 7 drives the claw 18 to swing through the slot 17. The claw 18 compresses the torsion spring 19, and the first swing wheel 7 can rotate stably relative to the first roof 2, and the control is stable.

[0045] like Figure 6 、 Figure 7As shown, in some embodiments, the adjustment mechanism includes a hexagonal drive sleeve 20 rotatably mounted on the outside of the adjusting claw 5, a worm 21 is provided on the side of the hexagonal drive sleeve 20 close to the inside of the adjusting claw 5, a worm wheel 22 meshing with the worm 21 is rotatably mounted inside the adjusting claw 5, an adjusting wheel 23 is fixedly connected to the outside of the worm wheel 22, and also includes a tooth groove provided on the inner wall of the slide groove, the adjusting wheel 23 is meshed with the tooth groove, and a locking mechanism is provided inside the hexagonal drive sleeve 20, which can limit the rotation of the hexagonal drive sleeve 20.

[0046] When it is necessary to adjust the adjustment claw 5 to slide relative to the insertion claw 4, the hexagonal driving sleeve 20 is driven to rotate by the hexagonal wrench, and the hexagonal driving sleeve 20 drives the worm 21 to rotate, the worm 21 drives the worm gear 22 to rotate, and the worm gear 22 drives the adjusting wheel 23 to rotate. The adjusting wheel 23 drives the adjusting claw 5 to slide relative to the insertion claw 4 under the action of the tooth groove, and the adjustment is stable. After the adjustment is completed, the hexagonal driving sleeve 20 can be locked by using the locking mechanism, which is convenient for adjustment.

[0047] like Figure 8 、 Figure 9 As shown, in some embodiments, the locking mechanism includes a top plate 24 slidably connected to the inside of the hexagonal drive sleeve 20, a top spring 25 is arranged between the top plate 24 and the hexagonal drive sleeve 20, the inner wall of the hexagonal drive sleeve 20 is provided with a penetrating sliding hole, the interior of the sliding hole is slidably connected with a locking block 26, a reset spring is arranged between the locking block 26 and the inner wall of the sliding hole, and also includes a locking groove 27 opened on the inner wall of the adjusting claw 5, and the locking block 26 can be inserted into the locking groove 27.

[0048] When the hexagonal driving sleeve 20 needs to be driven to rotate, the hexagonal wrench is inserted into the hexagonal driving sleeve 20, and the hexagonal wrench drives the top plate 24 to slide. Since the top plate 24 is an I-shaped design, the minimum width of the top plate 24 moves to the position of the locking block 26. The return spring drives the locking block 26 away from the locking groove 27. At this time, the hexagonal driving sleeve 20 can rotate;

[0049] After the adjustment is completed, the hexagonal wrench is pulled out, and the top spring 25 pushes the top plate 24 to reset. The maximum width position of the top plate 24 moves to the position of the locking block 26. The top plate 24 pushes the locking block 26 to slide along the sliding hole. The locking block 26 is inserted into the locking groove 27 and rotated, thereby locking the inner hexagonal drive sleeve 20.

[0050] like Figure 9 As shown, in some embodiments, the locking block 26 is designed to be inclined on one side close to the top plate 24 .

[0051] Through the design of the inclined surface of the locking block 26, the top plate 24 can more easily push the locking block 26 to slide, and the transmission is stable.

[0052] like Figure 5As shown, in some embodiments, the bottom of the adjusting claw 5 is provided with a soil-piercing blade.

[0053] The design of the soil-inserting blade allows the adjusting claw 5 to be more easily inserted into the soil and is convenient to fix.

[0054] like Figure 3 As shown, in some embodiments, a receiving groove capable of receiving the inserting claw 4 and the adjusting claw 5 is provided on a side of the second roof 3 close to the inserting claw 4 .

[0055] Through the design of the storage groove, the inserting claw 4 and the adjusting claw 5 can be stored in the second ceiling 3, saving space.

[0056] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A military shelter parking expansion tent, comprising a shelter (1), characterized in that: Both sides of the cabin (1) are hinged with a first roof (2) capable of automatically swinging, the outer side of the first roof (2) is hinged with a second roof (3) capable of automatically swinging, and the outer side of the second roof (3) is hinged with a claw (4) capable of automatically swinging; The invention also includes a slide groove provided on the outside of the inserting claw (4), wherein the inside of the slide groove is slidably connected to the adjusting claw (5), and the inside of the adjusting claw (5) is provided with an adjusting mechanism, and the adjusting mechanism can drive the adjusting claw (5) to slide. When the bottom of the adjusting claw (5) is parallel to the inserting claw (4), the adjusting claw (5) and the inserting claw (4) form a bucket; the adjusting claw (5) and the inserting claw (4) are both designed in an arc shape, and the arc radius is the sum of the lengths of the first roof (2) and the second roof (3); the front of the square cabin (1) is rotatably mounted with a driving wheel (6) driven by a motor, and the first roof (2) and the square cabin (1) are connected in a direction parallel to each other. A first swing wheel (7) is provided at the hinge of the cabin (1), the first swing wheel (7) is meshed with the driving wheel (6), the front of the first swing wheel (7) is fixedly connected to a first pulley (8), the front of the first roof (2) is rotatably mounted with a first reversing wheel (10), the front of the first reversing wheel (10) is fixedly connected to a second pulley (9) connected to the first pulley (8), the hinge of the first roof (2) and the second roof (3) is provided with a second swing wheel (11), the second swing wheel (11) is meshed with the first reversing wheel (10), and the second swing wheel (11) is meshed with the first reversing wheel (10). The front of the driving wheel (11) is fixedly connected to a third pulley (12); the front of the second roof (3) is rotatably mounted with a second reversing wheel (14); the front of the second reversing wheel (14) is fixedly connected to a fourth pulley (13) which is transmission-connected to the third pulley (12); a third swing wheel (15) is provided at a hinge between the claw (4) and the second roof (3); locking bolts (28) are provided at hinges between the first roof (2) and the cabin (1) and the second roof (3); when the first roof (2) and the second roof (3) are locked by the locking bolts (28), the The first swing wheel (7) and the second swing wheel (11) can rotate relative to the first roof (2) and the second roof (3); the first swing wheel (7) and the second swing wheel (11) are both provided with a hinge shaft (16) inside, and the hinge shaft (16) is fixedly connected to the first roof (2) and the second roof (3) respectively; the inner walls of the first swing wheel (7) and the second swing wheel (11) are both provided with a groove (17) in an annular shape; the outer side of the hinge shaft (16) is hinged with a claw (18) that can be clamped in the groove (17); and a torsion spring (19) is provided at the hinge of the claw (18).

2. A military shelter parking expansion tent according to claim 1, characterized in that: The adjustment mechanism includes a hexagonal drive sleeve (20) rotatably mounted on the outside of the adjustment claw (5), a worm (21) is provided on the side of the hexagonal drive sleeve (20) close to the inside of the adjustment claw (5), a worm wheel (22) meshing with the worm (21) is rotatably mounted inside the adjustment claw (5), an adjustment wheel (23) is fixedly connected to the outside of the worm wheel (22), and further includes a tooth groove provided on the inner wall of the slide groove, the adjustment wheel (23) meshing with the tooth groove, and a locking mechanism is provided inside the hexagonal drive sleeve (20), and the locking mechanism can limit the rotation of the hexagonal drive sleeve (20).

3. A military shelter parking expansion tent according to claim 2, characterized in that: The locking mechanism includes a top plate (24) slidably connected to the inside of the hexagonal drive sleeve (20), a top spring (25) is provided between the top plate (24) and the hexagonal drive sleeve (20), an inner wall of the hexagonal drive sleeve (20) is provided with a penetrating sliding hole, a locking block (26) is slidably connected to the inside of the sliding hole, a return spring is provided between the locking block (26) and the inner wall of the sliding hole, and a locking groove (27) is provided on the inner wall of the adjusting claw (5), and the locking block (26) can be inserted into the locking groove (27).

4. A military shelter parking expansion tent according to claim 3, characterized in that: The locking block (26) is designed to be inclined on one side close to the top plate (24).

5. A military shelter parking expansion tent according to any one of claims 1 to 4, characterized in that: The bottom of the adjusting claw (5) is provided with a soil-inserting blade.

6. A military shelter parking expansion tent according to any one of claims 1 to 4, characterized in that: A receiving groove capable of receiving the inserting claw (4) and the adjusting claw (5) is provided on a side of the second roof (3) close to the inserting claw (4).

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