Hoisting structure of car roof tent

Abstract

The utility model discloses a hoisting structure of a car roof tent. The hoisting structure comprises a bracket, a cross rod, a steel wire rope and a driving device, the number of the supports is two, the two supports are arranged in a left-and-right spaced mode, the cross rod stretches across the two supports in a left-and-right mode, the two ends of the cross rod are fixed to the top ends of the two supports respectively, the bottom side of each support is provided with a trundle, and the trundles roll front and back so that the two supports can be driven to move front and back on the left side and the right side of the vehicle body. The steel wire rope is provided with a first end and a second end, the first end of the steel wire rope droops below the cross rod, a hook is fixed at the tail end and used for hooking the tent, the second end of the steel wire rope is wound on the driving device, and the driving device is used for winding and releasing the steel wire rope to drive the hook to hook the tent to ascend or descend. The hoisting structure can hoist the tent and drive the tent to move forwards along the left side and the right side of the vehicle body, when the tent moves to the position above the preset position of the vehicle rear hopper, the tent is placed on the vehicle rear hopper, batch loading of the tent is facilitated, the labor cost is reduced, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of a roof tent hoisting frame, in particular to a roof tent hoisting structure. Background Art

[0002] Nowadays, with the popularization of vehicles, it is becoming more and more common for people to drive out for camping, and the demand for roof tents is also increasing. The transfer method for transferring small batches of tents to the rear bucket of the vehicle is usually achieved by manual transportation. However, manual transportation for multiple times is labor-intensive, and large-scale automatic lifting machinery is not suitable for the transfer of small batches of tents. Therefore, a flexible and convenient mobile transfer mechanism is needed to solve this problem. Utility Model Content

[0003] The utility model aims to provide a hoisting structure for a roof tent, which can save manpower and eliminate the need for manual long-distance transport.

[0004] To achieve the above-mentioned purpose, the solution of the utility model is: a hoisting structure of a roof tent, which is used to hoist the tent and place it on the rear bucket of the vehicle, including a bracket, a crossbar, a steel wire rope and a driving device;

[0005] There are two brackets, which are arranged at intervals on the left and right sides, and a crossbar spans between the two brackets on the left and right sides. The two ends of the crossbar are respectively fixed to the top of the two brackets. Casters are arranged on the bottom side of each bracket, and the casters roll forward and backward to drive the two brackets to move forward and backward on the left and right sides of the vehicle body;

[0006] The steel wire rope has a first end and a second end. The first end of the steel wire rope hangs down below the crossbar and a hook is fixed at the end for hooking the tent. The second end of the steel wire rope is wound on a driving device for winding and releasing the steel wire rope to drive the hook to hook the tent to rise or fall.

[0007] Furthermore, an adjustable support foot is arranged on the bottom side of the bracket, and the adjustable support foot includes a support rod and an adjusting foot. The adjusting foot is arranged on the bottom side of the support rod for lifting and lowering. When the adjusting foot rises and approaches the support rod, the adjusting support foot is away from the ground. When the adjusting foot falls and moves away from the support rod, the adjusting support foot contacts the ground.

[0008] Furthermore, the bracket is in a right-standing triangular structure, and connecting plates are fixed to the left and right sides of the top, and the two ends of the cross bar are respectively connected and fixed to the two bracket connecting plates.

[0009] Furthermore, the bracket includes a support frame, which is a right-standing triangular structure. The top of the support frame extends upward to form a connecting rod, and the two ends of the cross rod are respectively connected and fixed to the top sides of the two bracket connecting rods.

[0010] Furthermore, it also includes a reinforcing rod, the number of which is two, and the two reinforcing rods are symmetrically arranged. One end of the reinforcing rod is connected and fixed to the lower bottom surface of the cross bar, and the other end is connected and fixed to a side surface of the bracket close to the other bracket.

[0011] Furthermore, a through hole is formed in the center of the cross bar from top to bottom, and the first end of the wire rope passes through the through hole downward and hangs down below the cross bar, and the second end of the wire rope is located above the cross bar and is reeled up on the driving device.

[0012] Furthermore, the driving device includes a first roller and a hand crank;

[0013] The first roller is rotatably arranged on the side of one of the brackets, and the side faces away from the other bracket. The second end of the wire rope is wound on the first roller. The hand crank is connected to the first roller. The hand crank is driven to rotate to drive the first roller to rotate around the axis, so that when the hand crank rotates forward, the first roller winds up the wire rope, or when the hand crank rotates reversely, the first roller releases the wire rope.

[0014] Furthermore, a plurality of guide wheels are arranged at intervals on the top side of the cross bar, and the second end of the wire rope is wound around the plurality of guide wheels in sequence, and then passes through and is wound around the first drum.

[0015] Furthermore, it also includes a tensioning wheel, which is located between the multiple guide wheels, and the second end of the wire rope is sequentially wound around the multiple guide wheels and the tensioning wheel.

[0016] Furthermore, the driving device includes a motor and a second roller, the motor is fixedly arranged on the top surface of the cross bar, the second roller is rotatably arranged on the top surface of the cross bar, the output end of the motor is connected to the rotating shaft of the second roller, the second end of the wire rope is wound on the second roller, and the motor is used to drive the second roller to rotate around the axis to wind up or release the wire rope.

[0017] After adopting the above scheme, the beneficial effects of the utility model are:

[0018] The two brackets are arranged at intervals on the left and right, and the cross bar spans between the two brackets on the left and right, so that when the lifting structure is used in conjunction with the rear bucket at the rear end of the vehicle body, the cross bar can span above the rear bucket, and the left and right brackets are respectively located on the left and right sides of the rear bucket, and at the same time, casters are arranged on the bottom side of each bracket, and the casters roll back and forth, which can drive the two brackets to move back and forth on the left and right sides of the vehicle body, so as to facilitate moving to any position of the rear bucket; in addition, the first end of the wire rope hangs down to the bottom of the cross bar, and a hook is fixed at the end, and the tent is hooked by the hook, and the second end of the wire rope is reeled on the driving device, and the driving device can be controlled to reel in the wire rope, and the tent hooked by the hook is hoisted and raised to a predetermined height, or the driving device can be controlled to release the wire rope, and the tent hooked by the hook is lowered and placed on the rear bucket; it is convenient to transport, and there is no need for manual long-distance transportation, which saves manpower and reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0020] Figure 2 It is a schematic diagram of hanging a tent according to the first embodiment of the utility model.

[0021] Figure 3 yes Figure 2 A partial enlarged schematic diagram of .

[0022] Figure 4 This is a schematic diagram of the local structure of the first embodiment of the utility model Figure 1 .

[0023] Figure 5 This is a schematic diagram of the local structure of the first embodiment of the utility model Figure 2 .

[0024] Figure 6 This is a partial decomposition structure diagram of the first embodiment of the utility model. Figure 3 .

[0025] Figure 7 It is a structural schematic diagram of the second embodiment of the utility model.

[0026] Figure 8 yes Figure 7 A partial enlarged schematic diagram of .

[0027] Fig. 9 It is a structural schematic diagram of the guide wheel and the tension wheel of the second embodiment of the utility model.

[0028] Fig.10 It is a schematic diagram of hanging a tent according to the second embodiment of the utility model.

[0029] Description of labels:

[0030] 1- bracket, 2- cross bar, 3- steel wire rope, 4- driving device, 5- caster, 6- hook, 7- adjusting support foot, 8- connecting plate, 9- supporting frame, 10- connecting rod, 11- reinforcing rod, 12- first roller, 13- hand crank, 14- guide wheel, 15- tensioning wheel, 16- motor, 17- second roller, 18- third connecting rod, 19- wheel seat, 20- tent, 21- through hole, 71- supporting rod, 72- adjusting foot, 101- waist bar, 102- bottom bar, 103- first connecting rod, 104- second connecting rod. DETAILED DESCRIPTION

[0031] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] In the claims, specification and the above-mentioned drawings of the utility model, unless otherwise explicitly defined, directional words, such as the use of terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inside", "outside", "up", "down", "front", "back", "left", "right", "clockwise", "counterclockwise" and the like to indicate directions or positional relationships are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation or be constructed and operated in a specific orientation, so they cannot be understood as limiting the specific protection scope of the utility model.

[0033] Embodiment 1

[0034] This specific embodiment provides a roof tent hanging structure, focusing on Figure 1-6 As shown, the hoisting structure is used to lift the tent 20 and place it on the rear bucket of the vehicle, and specifically includes a bracket 1, a cross bar 2, a wire rope 3 and a driving device 4; the number of the brackets 1 is two, and the two brackets 1 are arranged at intervals on the left and right, the cross bar 2 spans between the two brackets 1 on the left and right, and the two ends of the cross bar 2 are respectively fixed on the top of the two brackets 1, and casters 5 are arranged on the bottom side of each bracket 1, and the casters 5 roll back and forth to be able to drive the two brackets 1 to move back and forth on the left and right sides of the vehicle body respectively, and the cross bar 2 spans over the rear bucket of the vehicle and moves back and forth with the two brackets 1; specifically, the number of casters 5 on the bottom side of each bracket 1 is two, and the two casters 5 are arranged at intervals, which can stably support the bracket 1 and move it back and forth. There is no specific limit to the number of casters 5. In this specific embodiment, each caster 5 can only roll back and forth to ensure the moving direction of the frame 1 and avoid contact with the vehicle body; of course, in other embodiments, the casters 5 can also be universal wheels, without specific restrictions.

[0035] In this specific embodiment, the caster 5 is a brake caster with a self-locking function. The brake caster is locked to stop the hoisting structure in place. It is simple and convenient to use and can facilitate the hoisting structure to stop at a predetermined position to avoid sliding back and forth.

[0036] The steel wire rope 3 has a first end and a second end. The first end of the steel wire rope 3 hangs down below the crossbar 2, and a hook 6 is fixed at the end. The hook 6 is used to hook the tent 20. The second end of the steel wire rope 3 is rolled up on the driving device 4. The driving device 4 is arranged on the bracket 1 and is used to roll up and release the steel wire rope 3 to drive the hook 6 to hook the tent 20 to rise or fall. Figure 4 A through hole 21 is formed in the center of the cross bar 2 from top to bottom. The first end of the wire rope 3 passes through the through hole 21 downward and hangs down below the cross bar 2. The second end of the wire rope 3 is located above the cross bar 2 and is reeled up on the driving device 4.

[0037] Focus on combination Figure 3In order to prevent the bracket 1 from sliding forward and backward and causing the position of the tent 20 to change when the lifting structure is placed in the rear bucket of the vehicle, an adjustable support foot 7 is provided on the bottom side of the bracket 1. The adjustable support foot 7 includes a support rod 71 and an adjusting foot 72. The adjusting foot 72 is arranged on the bottom side of the support rod 71 for lifting and lowering. The adjusting foot 72 rises and approaches the support rod 71, so that the adjusting support foot 7 is away from the ground. The adjusting foot 72 falls away from the support rod 71, so that the adjusting support foot 7 is in contact with the ground. Specifically, the top side of the adjusting foot 72 extends upward to form a screw rod, and a threaded hole for the screw rod to be screwed is formed on the bottom side of the support rod 71. The height of the support foot 7 from the ground is adjusted by cooperating with the screw rod and the threaded hole, specifically by screwing the screw rod into the threaded hole in a forward or reverse direction. When in use, after the lifting structure lifts the tent 20 and moves it to the specified position in the rear bucket of the vehicle, the adjusting feet 72 of the two brackets 1 are screwed forward until the bottom surfaces of all the adjusting feet 72 are in contact with the ground, so that the lifting structure is stabilized in the specified position. When the lifting structure needs to be moved, the adjusting feet 72 are screwed reversely until the bottom surfaces of the adjusting feet 72 are away from the ground and the casters 5 are in contact with the ground, which can facilitate the two brackets 5 to slide back and forth. In the present specific embodiment, the number of the adjusting support feet 7 is two, and the two adjusting support feet 7 are evenly spaced on the bottom side of the bracket 1, which can support the bracket 1 more stably.

[0038] Focus on combination Figure 1 As shown, the bracket 1 is in a right-standing triangle structure, and the triangle structure is specifically an isosceles triangle, which has a more stable structure. The bracket 1 is formed by enclosing and fixing a hollow square tube, and specifically includes two side waist bars 101 and a bottom bar 102. The above-mentioned two adjustment support feet 7 are fixed under the bottom bar 102, and the two side waist bars 101 extend downward from under the bottom bar 102 respectively. The bottom end of the side waist bar 101 is used to fix the caster 5. In order to improve stability and prevent deformation, a first connecting rod 103 is also fixed in the middle of the bracket 1; focus on the combination Figure 5 As shown, connecting plates 8 are fixed to the left and right sides of the top of the bracket 1, and the two ends of the cross bar 2 are respectively connected and fixed to the two connecting plates 8 of the bracket 1, which can be fixed by bolts. Of course, they can also be fixed by other methods without specific restrictions. In order to further improve the stability of the connection, a second connecting rod 104 is also arranged between the two connecting plates 8 to increase the strength between the two connecting plates 8.

[0039] Focus on combining Figure 1As shown, it also includes a reinforcing rod 11, and the number of the reinforcing rods 11 is two. The two reinforcing rods 11 are symmetrically arranged on the left and right sides, and specifically, the two reinforcing rods 11 are respectively located on the left and right sides of the through hole 21 of the cross bar 2. One end of the reinforcing rod 11 is connected and fixed to the lower bottom surface of the cross bar 2, and the other end is connected and fixed to a side of the bracket 1 close to the other bracket 1. A triangular structure is formed between the reinforcing rod 11, the cross bar 2 and the bracket 1, and the triangular structure can effectively avoid torsion between the bracket 1 and the cross bar 2, thereby improving stability; in addition, in order to further avoid relative position movement of the two reinforcing rods 11 due to long-term use or external force extrusion, a third connecting rod 18 is also included, and the left and right ends of the third connecting rod 18 are respectively connected and fixed to the two reinforcing rods 11, and a triangular structure is formed between the third connecting rod 18 and the two reinforcing rods 11, and the structure is more stable.

[0040] Focus on combination Figure 6 As shown, the driving device 4 includes a motor 16 and a second roller 17. The motor 16 is fixedly arranged on the top surface of the cross bar 2, and the second roller 17 is rotatably arranged on the top surface of the cross bar 2. The output end of the motor 16 is connected to the rotating shaft of the second roller 17, and the second end of the wire rope 3 is wound on the second roller 17. The motor 16 is used to drive the second roller 17 to rotate around the axis to wind up or release the wire rope 3.

[0041] Embodiment 2

[0042] The difference between this specific embodiment and the first embodiment is that the structure of the bracket 1 is different, and the driving device 4 is different. Figure 7-10 The specific description is as follows.

[0043] Focus on combination Figure 7 As shown, in this specific embodiment, the bracket 1 includes a support frame 9, and the support frame 9 is a right-standing triangle structure. The right-standing triangle structure is the same as the right-standing triangle structure of the bracket 1 in Example 1, and no further description is given. The top of the support frame 9 extends upward to form a connecting rod 10, and the two ends of the cross bar 2 are respectively connected and fixed to the top sides of the two bracket 1 connecting rods 10. In this specific embodiment, in order to ensure the stability of the lifting structure, two reinforcing rods 11 and the third connecting rod 18 are also provided, and the specific connection method is the same as that in Example 1.

[0044] Focus on combination Figure 8As shown, the driving device 4 includes a first roller 12 and a hand crank 13; the first roller 12 is rotatably arranged on the side of one of the brackets 1, and the side is away from the other bracket 1. The first roller 12 is specifically rotatably arranged on the first connecting rod 103, and the second end of the wire rope 3 is wound on the first roller 12. The hand crank 13 is connected to the first roller 12, and the hand crank 13 is driven to rotate to drive the first roller 12 to rotate around the axis, so that when the hand crank 13 rotates forward, the first roller 12 winds up the wire rope 3, or when the hand crank 13 rotates reversely, the first roller 12 releases the wire rope 3.

[0045] Focus on combination Fig. 9 As shown, a plurality of guide wheels 14 are arranged at intervals on the top side of the cross bar 2, specifically including three guide wheels 14, two of which are arranged at intervals on the top end of the cross bar 2, and another guide wheel 14 is arranged on the side of the connecting rod 10 of the bracket 1, so as to facilitate the turning of the wire rope 3. The second end of the wire rope 3 is wound around the plurality of guide wheels 14 in sequence, and then passes through and is wound up on the first drum 12. Of course, the arrangement of the guide wheels 14 can also be four or other numbers, without specific restrictions; further, in order to increase the tension of the wire rope 3, a tensioning wheel 15 is also included, and the tensioning wheel 15 is located between the plurality of guide wheels 14. The second end of the wire rope 3 is wound around the plurality of guide wheels 14 and the tensioning wheel 15 in sequence. In addition, a plurality of wheel seats 19 are also included, and one wheel seat 19 corresponds to one guide wheel 14 or one tensioning wheel 15. Each guide wheel 14 and the tensioning wheel 15 are rotatably arranged on the corresponding wheel seat 19, and the wheel seat 19 is fixed on the top end of the cross bar 2 or the side of the connecting rod 10 of the bracket 1.

[0046] Of course, in other embodiments, embodiment one and embodiment two may be combined. For example, the electric control driving device in embodiment one may be replaced with a hand-cranked driving device in embodiment two, or the hand-cranked driving device in embodiment two may also be replaced with the electric control driving device in embodiment one; a variety of flexible application modes may be realized.

[0047] Usage process:

[0048] First, adjust the support foot 7 to be off the ground, move the hoisting structure to the tent 20 hoisting area, control the drive device 4 to release the wire rope 3, make the first end of the wire rope 3 hang down to the top of the tent 20, hook the hook 6 on the top of the tent 20, control the drive device 4 to reel in the wire rope 3, make the hook 6 drive the tent 20 to rise, and when it rises to a predetermined position (such as Figure 2 and Fig.10As shown), move the lifting structure to the rear of the vehicle bucket, so that the two brackets 1 are respectively located on the left and right sides of the vehicle bucket, the cross bar 2 spans over the vehicle bucket, push the bracket 1 forward along the extension direction of the vehicle body to the predetermined position, adjust the support foot 7 to touch the ground, control the drive device 4 to release the wire rope 3, the hook 6 drives the tent 20 to descend, and place the tent 20 at the predetermined position of the vehicle bucket, adjust the support foot 7 to leave the ground, push the lifting structure backward along the extension direction of the vehicle body, and move it to the tent 20 lifting area, repeat the above steps, transport the tent 20 multiple times, and transport and place multiple tents 20 in the vehicle bucket. It is flexible and convenient to use, saves labor, and reduces labor intensity.

[0049] The above description is only a preferred embodiment of the present utility model and is not a limitation on the design of the present case. Any equivalent changes made based on the key design of the present case shall fall within the protection scope of the present case.

Claims

1. A roof tent hoisting structure, used to hoist a tent (20) and place it on the rear bucket of a vehicle, characterized in that: It comprises a bracket (1), a crossbar (2), a steel wire rope (3) and a driving device (4); There are two brackets (1), the two brackets (1) are arranged at intervals on the left and right, a crossbar (2) spans between the two brackets (1), two ends of the crossbar (2) are respectively fixed to the top of the two brackets (1), and a caster (5) is arranged on the bottom side of each bracket (1), and the caster (5) rolls forward and backward to drive the two brackets (1) to move forward and backward on the left and right sides of the vehicle body; The steel wire rope (3) has a first end and a second end. The first end of the steel wire rope (3) hangs down below the crossbar (2) and a hook (6) is fixed at the end. The hook (6) is used to hook the tent (20). The second end of the steel wire rope (3) is rolled up on the driving device (4). The driving device (4) is used to roll up and release the steel wire rope (3) to drive the hook (6) to hook the tent (20) to rise or fall.

2. The hanging structure of the roof tent according to claim 1, characterized in that: An adjustable support foot (7) is arranged on the bottom side of the bracket (1), the adjustable support foot (7) comprising a support rod (71) and an adjustable foot (72), the adjustable foot (72) being arranged on the bottom side of the support rod (71) to be lifted up and down, the adjustable foot (72) being lifted up and close to the support rod (71) to make the adjustable support foot (7) away from the ground, and the adjustable foot (72) being lowered and away from the support rod (71) to make the adjustable support foot (7) contact the ground.

3. The hanging structure of the roof tent according to claim 2, characterized in that: The bracket (1) is in the form of a right-standing triangle structure, with connecting plates (8) fixed to the left and right sides of the top end, and the two ends of the crossbar (2) are respectively connected and fixed to the connecting plates (8) of the two brackets (1).

4. The hanging structure of the roof tent according to claim 2, characterized in that: The support (1) comprises a support frame (9), the support frame (9) is a right-standing triangular structure, the top of the support frame (9) extends upward to form a connecting rod (10), and the two ends of the cross bar (2) are respectively connected and fixed to the top sides of the connecting rods (10) of the two supports (1).

5. The hanging structure of the roof tent according to claim 1, characterized in that: It also comprises a reinforcing rod (11), the number of the reinforcing rods (11) is two, the two reinforcing rods (11) are arranged symmetrically on the left and right, one end of the reinforcing rod (11) is connected and fixed to the lower bottom surface of the cross bar (2), and the other end is connected and fixed to a side surface of the bracket (1) close to the other bracket (1).

6. The hanging structure of the roof tent according to claim 1, characterized in that: The cross bar (2) has a through hole (21) extending through the center thereof from top to bottom. The first end of the steel wire rope (3) passes through the through hole (21) downward and hangs down below the cross bar (2). The second end of the steel wire rope (3) is located above the cross bar (2) and is reeled up on the driving device (4).

7. The hanging structure of the roof tent according to any one of claims 1 to 6, characterized in that: The driving device (4) comprises a first roller (12) and a hand crank (13); The first roller (12) is rotatably arranged on a side surface of one of the brackets (1), the side surface facing away from the other bracket (1), the second end of the wire rope (3) is wound on the first roller (12), and the hand crank (13) is connected to the first roller (12), and the hand crank (13) is driven to rotate to drive the first roller (12) to rotate around the axis, so that when the hand crank (13) rotates in the forward direction, the first roller (12) winds up the wire rope (3), or when the hand crank (13) rotates in the reverse direction, the first roller (12) releases the wire rope (3).

8. The hanging structure of the roof tent according to claim 7, characterized in that: A plurality of guide wheels (14) are arranged at intervals on the top side of the cross bar (2), and the second end of the steel wire rope (3) is wound around the plurality of guide wheels (14) in sequence, and then passes through and is wound around the first drum (12).

9. The hanging structure of the roof tent according to claim 8, characterized in that: It also includes a tensioning wheel (15), which is located between the multiple guide wheels (14), and the second end of the steel wire rope (3) is sequentially wound around the multiple guide wheels (14) and the tensioning wheel (15).

10. The hanging structure of the roof tent according to any one of claims 1 to 6, characterized in that: The driving device (4) comprises a motor (16) and a second roller (17), wherein the motor (16) is fixedly arranged on the top surface of the cross bar (2), and the second roller (17) is rotatably arranged on the top surface of the cross bar (2), the output end of the motor (16) is connected to the rotating shaft of the second roller (17), the second end of the steel wire rope (3) is wound on the second roller (17), and the motor (16) is used to drive the second roller (17) to rotate around the axis to wind up or release the steel wire rope (3).

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